@misc{Kemper2002,
  author    = {Kemper, Franz-Josef},
  title     = {Anton Escher (Hg.), Ausl{\"a}nder in Deutschland ; Probleme einer transkulturellen Gesellschaft aus geographischer Sicht / [rezensiert von] Franz-Josef Kemper},
  series = {Geographische Revue : Zeitschrift f{\"u}r Literatur und Diskussion},
  volume    = {4},
  journal   = {Geographische Revue : Zeitschrift f{\"u}r Literatur und Diskussion},
  number    = {2},
  issn      = {1438-3039},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-24859},
  pages     = {63 -- 64},
  year      = {2002},
  abstract  = {Rezensiertes Werk: Ausl{\"a}nder in Deutschland ; Probleme einer transkulturellen Gesellschaft aus geographischer Sicht : mit 11 Tabellen / Anton Escher (Hrsg.). - Mainz : Geograph. Inst., Johannes Gutenberg-Univ., 2000. - VIII, 128 S. : Ill., graph. Darst., Kt. - (Mainzer Kontaktstudium Geographie ; 6) ISBN 3-88250-205-3},
  language  = {de}
}
@misc{Aschauer2002,
  author    = {Aschauer, Wolfgang},
  title     = {Nationalatlas Bundesrepublik Deutschland (Hg. Institut f{\"u}r L{\"a}nderkunde, Leipzig) ; Band 4: Bev{\"o}lkerung (Hg. Paul Gans und Franz-Josef Kemper) / [rezensiert von] Wolfgang Aschauer},
  series = {Geographische Revue : Zeitschrift f{\"u}r Literatur und Diskussion},
  volume    = {4},
  journal   = {Geographische Revue : Zeitschrift f{\"u}r Literatur und Diskussion},
  number    = {2},
  issn      = {1438-3039},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-24918},
  pages     = {80 -- 82},
  year      = {2002},
  abstract  = {Rezensiertes Werk: Nationalatlas Bundesrepublik Deutschland : Bev{\"o}lkerung. - Heidelberg : Spektrum Akad. Verl., 2001. - 164 S., CD-ROM. : Diagr.; Foto; Lit.; {\"U}bers.; Kt.; Sachreg. ISBN 3-8274-0944-6},
  language  = {de}
}
@misc{Sauberer2001,
  author    = {Sauberer, Michael},
  title     = {Heller, Wilfried, Innenansichten aus dem postsozialistischen Rum{\"a}nien : sozio{\"o}konomische Transformation, Migration und Entwicklungsperspektiven im l{\"a}ndlichen Raum / [rezensiert von] Michael Sauberer},
  series = {Geographische Revue : Zeitschrift f{\"u}r Literatur und Diskussion},
  volume    = {3},
  journal   = {Geographische Revue : Zeitschrift f{\"u}r Literatur und Diskussion},
  number    = {1},
  issn      = {1438-3039},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-24280},
  pages     = {76 -- 78},
  year      = {2001},
  abstract  = {Rezensiertes Werk: Heller, Wilfried: Innenansichten aus dem postsozialistischen Rum{\"a}nien : sozio{\"o}konomische Transformation, Migration und Entwicklungsperspektiven im l{\"a}ndlichen Raum / Wilfried Heller. - Berlin : Berlin-Verl. Spitz, 1999. - 227 S. : graph. Darst., Kt. ISBN 3-8305-0003-3 (kart.)},
  language  = {de}
}
@misc{Neef2001,
  author    = {Neef, Rainer},
  title     = {L'avenir des villes des Alpes en Europe = Die Zukunft der Alpenst{\"a}dte in Europa / [rezensiert von] Rainer Neef},
  series = {Geographische Revue : Zeitschrift f{\"u}r Literatur und Diskussion},
  volume    = {3},
  journal   = {Geographische Revue : Zeitschrift f{\"u}r Literatur und Diskussion},
  number    = {1},
  issn      = {1438-3039},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-24311},
  pages     = {81 -- 83},
  year      = {2001},
  abstract  = {Rezensiertes Werk: L' avenir des villes des Alpes en Europe : conf{\´e}rence de Villach, 19. - 20.6. 1998 = Die Zukunft der Alpenst{\"a}dte in Europa = L'avvenire delle citt{\`a} alpine in Europa = Prihodnost alpskih mest v Evrope / conseil scientifique de la conf. de Villach: Manfred Perlik. Geograph. Inst. d. Univ. Bern ... - Kongress: Conf{\´e}rence "L'avenir des villes des Alpes en Europe" ; (Villach) : 1998.06.19.-20. - Bern : Geographisches Inst. der Univ, 1999. - 231 S. : Ill., Kt., Tab., Diagr. - (Revue de g{\´e}ographie alpine ; 87,2 ; Geographica Bernensia : Reihe P, Geographie f{\"u}r die Praxis ; 36) ISBN 3-906151-35-2},
  language  = {de}
}
@misc{Hesse2001,
  author    = {Hesse, Markus},
  title     = {Wentz, Martin (Hg.), Die kompakte Stadt / [rezensiert von] Markus Hesse},
  series = {Geographische Revue : Zeitschrift f{\"u}r Literatur und Diskussion},
  volume    = {3},
  journal   = {Geographische Revue : Zeitschrift f{\"u}r Literatur und Diskussion},
  number    = {1},
  issn      = {1438-3039},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-24331},
  pages     = {85 -- 88},
  year      = {2001},
  abstract  = {Rezensiertes Werk: Die kompakte Stadt / hrsg. von Martin Wentz. - Frankfurt am Main [u.a.] : Campus-Verl., 2000. - 272 S. : Ill. - (Die Zukunft des St{\"a}dtischen ; 11) ISBN 3-593-36495-6*(kart.)},
  language  = {de}
}
@article{Smith2001,
  author    = {Smith, Neil},
  title     = {Marxism and Geography in the Anglophone World},
  series = {Geographische Revue : Zeitschrift f{\"u}r Literatur und Diskussion},
  volume    = {3},
  journal   = {Geographische Revue : Zeitschrift f{\"u}r Literatur und Diskussion},
  number    = {2},
  issn      = {1438-3039},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-24357},
  pages     = {5 -- 21},
  year      = {2001},
  abstract  = {Content: Activism: The Origins of Marxism in English-language Geography After the Revolution: Critique, Institutionalization and Backlash Marxist Geography Today: Scale, Labour Geography, Activism Conclusion},
  language  = {en}
}
@misc{Becker2001,
  author    = {Becker, J{\"o}rg},
  title     = {Willamowski, Gerd , Nellen, Dieter , Bourr{\´e}e, Manfred (Hg.), Ruhrstadt : die andere Metropole / [rezensiert von] J{\"o}rg Becker},
  series = {Geographische Revue : Zeitschrift f{\"u}r Literatur und Diskussion},
  volume    = {3},
  journal   = {Geographische Revue : Zeitschrift f{\"u}r Literatur und Diskussion},
  number    = {1},
  issn      = {1438-3039},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-24197},
  pages     = {58 -- 60},
  year      = {2001},
  abstract  = {Rezensiertes Werk: Ruhrstadt - Die andere Metropole : [ein Beitrag zum Projekt "HISTORAMA Ruhr 2000, R{\"u}ckblick auf das Industriezeitalter] / von Gerd Willamowski ... Hrsg. f{\"u}r den Kommunalverband Ruhrgebiet. [Konzeption und Projektleitung: Manfred Bourr{\´e}e]. - 1. Aufl. - Essen : Klartext-Verl., 2000. - 655 S. : zahlr. Ill., Kt. ISBN 3-88474-895-5*Gb.},
  language  = {de}
}
@misc{SchulteDerne2001,
  author    = {Schulte-Derne, Friedrich},
  title     = {G{\"u}nter, Roland, Im Tal der K{\"o}nige : ein Handbuch f{\"u}r Reisen zu Emscher, Rhein und Ruhr / [rezensiert von] Friedrich Schulte-Derne},
  series = {Geographische Revue : Zeitschrift f{\"u}r Literatur und Diskussion},
  volume    = {3},
  journal   = {Geographische Revue : Zeitschrift f{\"u}r Literatur und Diskussion},
  number    = {1},
  issn      = {1438-3039},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-24228},
  pages     = {63 -- 66},
  year      = {2001},
  abstract  = {Rezensiertes Werk: G{\"u}nter, Roland: Im Tal der K{\"o}nige : ein Handbuch f{\"u}r Reisen an Emscher, Rhein und Ruhr / Roland G{\"u}nter. Mit Fotos von Roland G{\"o}hre ... - 4., nach d. IBA Finale fortgesetzte und erw. Aufl., 17. Tsd. - ... - Essen : Klartext-Verl., 2000. - 559 S. : Ill., graph. Darst., Kt. ISBN 3-88474-044-X (kart.)},
  language  = {de}
}
@misc{Wehling2001,
  author    = {Wehling, Hans-Werner},
  title     = {Kastorff-Viehmann, Renate (Hg.), Die gr{\"u}ne Stadt : Siedlungen, Parks, W{\"a}lder, Gr{\"u}nfl{\"a}chen 1860-1960 im Ruhrgebiet / [rezensiert von] Hans-Werner Wehling},
  series = {Geographische Revue : Zeitschrift f{\"u}r Literatur und Diskussion},
  volume    = {3},
  journal   = {Geographische Revue : Zeitschrift f{\"u}r Literatur und Diskussion},
  number    = {1},
  issn      = {1438-3039},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-24247},
  pages     = {69 -- 70},
  year      = {2001},
  abstract  = {Rezensiertes Werk: Die gr{\"u}ne Stadt : Siedlungen, Parks, W{\"a}lder, Gr{\"u}nfl{\"a}chen 1860 - 1960 im Ruhrgebiet / Renate Kastorff-Viehmann (Hrsg.). Mit Beitr. von Hermann Josef Bausch ... - 1. Aufl. - Essen : Klartext-Verl., 1998. - 239 S. : Ill., Kt. ISBN 3-88474-663-4 (kart.)},
  language  = {de}
}
@phdthesis{Hoffmann2007,
  author    = {Hoffmann, Toni},
  title     = {Cloning and characterisation of the HMA3 gene and its promoter from Arabidopsis halleri (L.) O'Kane and Al'Shehbaz and Arabidopsis thaliana (L.) Heynhold},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-15259},
  school      = {Universit{\"a}t Potsdam},
  year      = {2007},
  abstract  = {Being living systems unable to adjust their location to changing environmental conditions, plants display homeostatic networks that have evolved to maintain transition metal levels in a very narrow concentration range in order to avoid either deficiency or toxicity. Hence, plants possess a broad repertoire of mechanisms for the cellular uptake, compartmentation and efflux, as well as for the chelation of transition metal ions. A small number of plants are hypertolerant to one or a few specific transition metals. Some metal tolerant plants are also able to hyperaccumulate metal ions. The Brassicaceae family member Arabidopis halleri ssp. halleri (L.) O´KANE and AL´SHEHBAZ is a hyperaccumulator of zinc (Zn), and it is closely related to the non-hypertolerant and non-hyperaccumulating model plant Arabidopsis thaliana (L.) HEYNHOLD. The close relationship renders A. halleri a promising emerging model plant for the comparative investigation of the molecular mechanisms behind hypertolerance and hyperaccumulation. Among several potential candidate genes that are probably involved in mediating the zinc-hypertolerant and zinc-hyperaccumulating trait is AhHMA3. The AhHMA3 gene is highly similar to AtHMA3 (AGI number: At4g30120) in A. thaliana, and its encoded protein belongs to the P-type IB ATPase family of integral membrane transporter proteins that transport transition metals. In contrast to the low AtHMA3 transcript levels in A. thaliana, the gene was found to be constitutively highly expressed across different Zn treatments in A. halleri, especially in shoots. In this study, the cloning and characterisation of the HMA3 gene and its promoter from Arabidopsis halleri (L.) O´KANE and AL´SHEHBAZ and Arabidopsis thaliana (L.) HEYNHOLD is described. Heterologously expressed AhHMA3 mediated enhanced tolerance to Zn and to a much lesser degree to cadmium (Cd) but not to cobalt (Co) in metal-sensitive mutant strains of budding yeast. It is demonstrated that the genome of A. halleri contains at least four copies of AhHMA3, AhHMA3-1 to AhHMA3-4. A copy-specific real-time RT-PCR indicated that an AhHMA3-1 related gene copy is the source of the constitutively high transcript level in A. halleri and not a gene copy similar to AhHMA3-2 or AhHMA3-4. In accordance with the enhanced AtHMA3mRNA transcript level in A. thaliana roots, an AtHMA3 promoter-GUS gene construct mediated GUS activity predominantly in the vascular tissues of roots and not in shoots. However, the observed AhHMA3-1 and AhHMA3-2 promoter-mediated GUS activity in A. thaliana or A. halleri plants did not reflect the constitutively high expression of AhHMA3 in shoots of A. halleri. It is suggested that other factors e. g. characteristic sequence inserts within the first intron of AhHMA3-1 might enable a constitutively high expression. Moreover, the unknown promoter of the AhHMA3-3 gene copy could be the source of the constitutively high AhHMA3 transcript levels in A. halleri. In that case, the AhHMA3-3 sequence is predicted to be highly homologous to AhHMA3-1. The lack of solid localisation data for the AhHMA3 protein prevents a clear functional assignment. The provided data suggest several possible functions of the AhHMA3 protein: Like AtHMA2 and AtHMA4 it might be localised to the plasma membrane and could contribute to the efficient translocation of Zn from root to shoot and/or to the cell-to-cell distribution of Zn in the shoot. If localised to the vacuolar membrane, then a role in maintaining a low cytoplasmic zinc concentration by vacuolar zinc sequestration is possible. In addition, AhHMA3 might be involved in the delivery of zinc ions to trichomes and mesophyll leaf cells that are major zinc storage sites in A. halleri.},
  language  = {en}
}
@misc{Koechert2007,
  type      = {Master Thesis},
  author    = {K{\"o}chert, Karl},
  title     = {Development of a method to assess EAAT1 transcription levels in Alzheimer's disease},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-15965},
  school      = {Universit{\"a}t Potsdam},
  year      = {2007},
  abstract  = {Zur Zeit leiden ca. 24 Millionen Menschen auf der ganzen Welt unter Demenz, Alzheimer macht dabei 50-60\% aller Demenzf{\"a}lle aus. Da der Anteil der Bev{\"o}lkerung, der an Demenz leidet, proportional zum Alter zunimmt und der Anteil {\"a}lterer Menschen in der Gesellschaft von Jahr zu Jahr steigt, wird Alzheimer immer mehr zu einem ernstzunehmenden, gesellschaftlichen Problem. Zum Stand der heutigen Forschung ist es etabliert, dass die Aminos{\"a}ure Glutamat - quantitativ einer der wichtigsten Neurotransmitter im Zentralen Nervensystem (ZNS) - toxische Konzentrationen erreichen kann wenn sie - im Zuge der {\"U}bertragung von Aktionspotentialen - nach ihrer Freisetzung nicht aus dem Synaptischen Spalt entfernt wird. Viele Studien haben gezeigt, dass in der Alzheimerschen Krankheit die Glutamataufnahme beeintr{\"a}chtigt ist, was zu toxischen Konzentrationen von Glutamat und dem daraus folgenden Absterben von Neuronen f{\"u}hrt. Der exitatorische Aminos{\"a}uretransporter 1 (EAAT1) geh{\"o}rt zu der Familie der Na+-abh{\"a}ngigen Glutamattransporter und stellt nach EAAT2 den quantitativ wichtigsten Glutamattransporter im ZNS dar. In diesem Projekt wurde eine bis dahin f{\"u}r den Menschen nicht bekannte EAAT1 Spleißvariante, in der Exon 3 ausgeschnitten wird, nachgewiesen. Diese Variante wurde EAAT1Δ3 genannt und stellt damit mit EAAT1Δ9 die zweite f{\"u}r EAAT1 nachgewiesene Spleißvariante dar. Eine auf real-time RT-PCR basierende Methode wurde entwickelt, um die Transkripte von EAAT1 wildtyp (EAAT1 wt), EAAT1Δ3 und EAAT1Δ9 zu quantifizieren. Proben aus verschiedenen Hirnarealen wurden aus einem Set von Kontrollen und Alzheimerf{\"a}llen bei der Quantifizierung verwendet. Die gew{\"a}hlten Areale sind von der Alzheimerschen Krankheit unterschiedlich stark betroffen. Dies diente als interne Kontrolle f{\"u}r die durchgef{\"u}hrten Experimente und erm{\"o}glichte so die Differenzierung zwischen beobachteten Effekten: Nur Effekte die alleinig in von Alzheimer betroffenen Gehirnarealen auftreten, k{\"o}nnen als spezifisch f{\"u}r die Krankheit angesehen werden. Die Resultate diese Projektes zeigen, dass EAAT1Δ3 in sehr geringer Anzahl transkribiert wird, die nur 0.15\% der EAAT1 wt Transkription entspricht. Dahingegen entspricht das EAAT1 Δ9 Transkript im Durchschnitt 26.6\% des EAAT1 wt Transkripts. Es wurde nachgewiesen, dass die Transkriptionsrate aller EAAT1 Varianten in Alzheimerf{\"a}llen signifikant reduziert ist (P<0.0001). Dies unterst{\"u}tzt die Theorie, dass bei Alzheimerf{\"a}llen die EAAT1 Proteinexpression stark reduziert und der Glutamattransport, der normalerweise durch diesen Transporter gew{\"a}hrleistet wird, stark eingeschr{\"a}nkt ist. Dies wiederum resultiert in toxisch hohen Glutamatkonzentrationen und damit dem Absterben von Neuronen. Die gefundene Reduktion der EAAT1Transkription ist nicht spezifisch f{\"u}r Gehirnareale die von Alzheimer betroffen sind, sondern tritt in selbem Maße in nicht von Alzheimer betroffenen Gehirnarealen auf. Daraus l{\"a}sst sich schließen, dass die Reduktion der EAAT1 Transkription eher ein Resultat eines in der Alzheimerschen Krankheit pr{\"a}senten, grundlegenden Krankheitsmechanismus ist als deren Ursache.},
  language  = {en}
}
@misc{KortPeterKoopmanschap1983,
  author    = {Kort, C. A. D. de and Peter, Martin G. and Koopmanschap, A. B.},
  title     = {Binding and degradation of juvenile hormone III by haemolymph proteins of the Colorado potato beetle: a re-examination},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-16777},
  year      = {1983},
  abstract  = {The haemolymph of the adult Colorado potato beetle, Lepinotarsa decemlineata Say, contains a high molecular weight (MW > 200,000) JH-III specific binding protein. The Kd value of the protein for racemic JH-III is 1.3 ± 0.2 × 10-7 M. It has a lower affinity for racemic JH-I and it does not bind JH-III-diol or JH-III-acid. The binding protein does discriminate between the enantiomers of synthetic, racemic JH-III as was determined by stereochemical anaysis of the bound and the free JH-III. Incubation of racemic JH-III with crude haemolymph results in preferential formation of (10S)-JH-III-acid, the unnatural configuration. The JH-esterase present in L. decemlineata haemolymph is not enantioselective. It is concluded that the most important function of the binding protein is that of a specific carrier, protecting the natural hormone against degradation by esterases. The carrier does not protect JH-I as efficiently as the lower homologue.},
  language  = {en}
}
@phdthesis{Imranulhaq2008,
  author    = {Imran ul-haq, Muhammad},
  title     = {Synthesis of fluorinated polymers in supercritical carbon dioxide (scCO₂)},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-19868},
  school      = {Universit{\"a}t Potsdam},
  year      = {2008},
  abstract  = {For the first time stabilizer-free vinylidene fluoride (VDF) polymerizations were carried out in homogeneous phase with supercritical CO₂. Polymerizations were carried out at 140°C, 1500 bar and were initiated with di-tert-butyl peroxide (DTBP). In-line FT-NIR (Fourier Transform- Near Infrared) spectroscopy showed that complete monomer conversion may be obtained. Molecular weights were determined via size-exclusion chromatography (SEC) and polymer end group analysis by 1H-NMR spectroscopy. The number average molecular weights were below 104 g∙mol-1 and polydispersities ranged from 3.1 to 5.7 depending on DTBP and VDF concentration. To allow for isothermal reactions high CO₂ contents ranging from 61 to 83 wt.\% were used. The high-temperature, high-pressure conditions were required for homogeneous phase polymerization. These conditions did not alter the amount of defects in VDF chaining. Scanning electron microscopy (SEM) indicated that regular stack-type particles were obtained upon expansion of the homogeneous polymerization mixture. To reduce the required amount of initiator, further VDF polymerizations using chain transfer agents (CTAs) to control molecular weights were carried out in homogeneous phase with supercritical carbon dioxide (scCO₂) at 120 °C and 1500 bar. Using perfluorinated hexyl iodide as CTA, polymers of low polydispersity ranging from 1.5 to 1.2 at the highest iodide concentration of 0.25 mol·L-1 were obtained. Electrospray ionization- mass spectroscopy (ESI-MS) indicates the absence of initiator derived end groups, supporting livingness of the system. The "livingness" is based on the labile C-I bond. However, due to the weakness of the C-I bond perfluorinated hexyl iodide also contributes to initiation. To allow for kinetic analyses of VDF polymerizations the CTA should not contribute to initiation. Therefore, additional CTAs were applied: BrCCl3, C6F13Br and C6F13H. It was found that C6F13H does not contribute to initiation. At 120°C and 1500 bar kp/kt0.5~ 0.64 (L·mol-1·s-1)0.5 was derived. The chain transfer constant (CT) at 120°C has been determined to be 8·10-1, 9·10-2 and 2·10-4 for C6F13I, C6F13Br and C6F13H, respectively. These CT values are associated with the bond energy of the C-X bond. Moreover, the labile C-I bond allows for functionalization of the polymer to triazole end groups applying click reactions. After substitution of the iodide end group by an azide group 1,3 dipolar cycloadditions with alkynes yield polymers with 1,2,3 triazole end groups. Using symmetrical alkynes the reactions may be carried out in the absence of any catalyst. This end-functionalized poly (vinylidene fluoride) (PVDF) has higher thermal stability as compared to the normal PVDF. PVDF samples from homogeneous phase polymerizations in supercritical CO₂ and subsequent expansion to ambient conditions were analyzed with respect to polymer end groups, crystallinity, type of polymorphs and morphology. Upon expansion the polymer was obtained as white powder. Scanning electron microscopy (SEM) showed that DTBP derived polymer end groups led to stack-type particles whereas sponge- or rose-type particles were obtained in case of CTA fragments as end groups. Fourier-Transform Infrared spectroscopy and wide angle X-ray diffraction indicated that the type of polymorph, α or β crystal phase was significantly affected by the type of end group. The content of β-phase material, which is responsible for piezoelectricity of PVDF, is the highest for polymer with DTBP-derived end groups. In addition, the crystallinity of the material, as determined via differential scanning calorimetry is affected by the end groups and polymer molecular weights. For example, crystallinity ranges from around 26 \% for DTBP-derived end groups to a maximum of 62 \% for end groups originating from perfluorinated hexyl iodide for polymers with Mn ~2200 g·mol-1. Expansion of the homogeneous polymerization mixture results in particle formation by a non-optimized RESS (Rapid Expansion from Supercritical Solution) process. Thus, it was tested how polymer end groups affect the particles size distribution obtained from RESS process under controlled conditions (T = 50°C and P = 200 bar). In all RESS experiments, small primary PVDF with diameters less than 100 nm without the use of liquid solvents, surfactants, or other additives were produced. A strong correlation between particle size and particle size distribution with polymer end groups and molecular weight of the original material was observed. The smallest particles were found for RESS of PVDF with Mn~ 4000 g·mol-1 and PFHI (C6F13I) - derived end groups.},
  language  = {en}
}
@misc{KoechyBrakenhielm2008,
  author    = {K{\"o}chy, Martin and Br{\aa}kenhielm, Sven},
  title     = {Separation of effects of moderate N deposition from natural change in ground vegetation of forests and bogs},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-16621},
  year      = {2008},
  abstract  = {The effect of moderate rates of nitrogen deposition on ground floor vegetation is poorly predicted by uncontrolled surveys or fertilization experiments using high rates of nitrogen (N) addition. We compared the temporal trends of ground floor vegetation in permanent plots with moderate (7-13 kg ha-1 year-1) and lower bulk N deposition (4-6 kg ha-1 year-1) in southern Sweden during 1982-1998. We examined whether trends differed between growth forms (vascular plants and bryophytes) and vegetation types (three types of coniferous forest, deciduous forest, and bog). Trends of site-standardized cover and richness varied among growth forms, vegetation types, and deposition regions. Cover in spruce forests decreased at the same rate with both moderate and low deposition. In pine forests cover decreased faster with moderate deposition and in bogs cover decreased faster with low deposition. Cover of bryophytes in spruce forests increased at the same rate with both moderate and low deposition. In pine forests cover decreased faster with moderate deposition and in bogs and deciduous forests there was a strong non-linear increase with moderate deposition. The trend of number of vascular plants was constant with moderate and decreased with low deposition. We found no trend in the number of bryophyte species. We propose that the decrease of cover and number with low deposition was related to normal ecosystem development (increased shading), suggesting that N deposition maintained or increased the competitiveness of some species in the moderate-deposition region. Deposition had no consistent negative effect on vegetation suggesting that it is less important than normal successional processes.},
  language  = {en}
}
@book{Dieter2007,
  author    = {Dieter, Anne},
  title     = {Menschenrechte und Mediation : Wege zur Verwirklichung menschenw{\"u}rdigen Lebens},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-15077},
  publisher      = {Universit{\"a}t Potsdam},
  year      = {2007},
  abstract  = {Was haben Menschenrechte und Mediation miteinander zu tun? Was bezwecken sie, und welche Rolle spielt das Wissen der Natur- und Verhaltenswissenschaften {\"u}ber zwischenmenschliche Kommunikation? Der Beitrag versucht, ausgehend von den Begriffen Menschenrechte und Mediation deren Beziehungsgef{\"u}ge aus interdisziplin{\"a}rer Sicht aufzudecken.},
  language  = {de}
}
@book{Dieter2007,
  author    = {Dieter, Anne},
  title     = {Maria Montessori und das Recht der Kinder auf Bildung},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-15089},
  publisher      = {Universit{\"a}t Potsdam},
  year      = {2007},
  abstract  = {Vor einhundert Jahren er{\"o}ffnete die Wissenschaftlerin und Sozialreformerin Dr. med. Maria Montessori in Rom ihre erste Kindertagesst{\"a}tte, das „Casa dei Bambini". Inzwischen gibt es allein in Deutschland ca. eintausend Kinderg{\"a}rten und auch Schulen, die nach ihrem Konzept arbeiten. Der Beitrag will auf die Zusammenh{\"a}nge zwischen dem Menschenrecht auf Bildung, dem p{\"a}dagogischen Konzept der Maria Montessori und ihrem natur- und verhaltenswissenschaftlich begr{\"u}ndeten Ansatz der Lernforschung hinweisen.},
  language  = {de}
}
@book{Sowada1995,
  author    = {Sowada, Christoph},
  title     = {Haushaltspolitische Konsequenzen steigender Staatsverschuldung in Polen},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-16051},
  publisher      = {Universit{\"a}t Potsdam},
  year      = {1995},
  abstract  = {Inhalt: Polnische Staatsverschuldung vor 1990 - Auslandsverschuldung - Inlandsverschuldung Die Entwicklung der Staatsverschuldung in der Transformationsphase - Entwicklung der Auslandsverschuldung in den Jahren 1990 - 1994 - Entwicklung der Inlandsverschuldung in den Jahren 1990 - 1994 Szenarien f{\"u}r die Entwicklung des Schuldendienstes - Die Gesamtverschuldungsprognose in Inlandsw{\"a}hrung - Szenarien f{\"u}r die Staatseinnahmenentwicklung - Gegen{\"u}berstellung der Staatseinnahmen und des Gesamtschuldendienstes - Entwicklung des Auslandsschuldendienstes in Auslandsw{\"a}hrung Zur Realit{\"a}tsn{\"a}he der Szenarien},
  language  = {de}
}
@misc{ElsenbeerLackCassel1995,
  author    = {Elsenbeer, Helmut and Lack, Andreas and Cassel, Keith},
  title     = {Chemical fingerprints of hydrological compartments and flow paths at La Cuenca, western Amazonia},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-16937},
  year      = {1995},
  abstract  = {A forested first-order catchment in western Amazonia was monitored for 2 years to determine the chemical fingerprints of precipitation, throughfall, overland flow, pipe flow, soil water, groundwater, and streamflow. We used five tracers (hydrogen, calcium, magnesium, potassium, and silica) to distinguish "fast" flow paths mainly influenced by the biological subsystem from "slow" flow paths in the geochemical subsystem. The former comprise throughfall, overland flow, and pipe flow and are characterized by a high potassium/silica ratio; the latter are represented by soil water and groundwater, which have a low potassium/silica ratio. Soil water and groundwater differ with respect to calcium and magnesium. The groundwater-controlled streamflow chemistry is strongly modified by contributions from fast flow paths during precipitation events. The high potassium/silica ratio of these flow paths suggests that the storm flow response at La Cuenca is dominated by event water.},
  language  = {en}
}
@misc{ElsenbeerLorieriBonell1995,
  author    = {Elsenbeer, Helmut and Lorieri, Daniel and Bonell, Mike},
  title     = {Mixing model approaches to estimate storm flow sources in an overland flow-dominated tropical rain forest catchment},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-16948},
  year      = {1995},
  abstract  = {Previous hydrometric studies demonstrated the prevalence of overland flow as a hydrological pathway in the tropical rain forest catchment of South Creek, northeast Queensland. The purpose of this study was to consider this information in a mixing analysis with the aim of identifying sources of, and of estimating their contribution to, storm flow during two events in February 1993. K and acid-neutralizing capacity (ANC) were used as tracers because they provided the best separation of the potential sources, saturation overland flow, soil water from depths of 0.3, 0.6, and 1.2 m, and hillslope groundwater in a two-dimensional mixing plot. It was necessary to distinguish between saturation overland flow, generated at the soil surface and following unchanneled pathways, and overland flow in incised pathways. This latter type of overland flow was a mixture of saturation overland flow (event water) with high concentrations of K and a low ANC, soil water (preevent water) with low concentrations of K and a low ANC, and groundwater (preevent water) with low concentrations of K and a high ANC. The same sources explained the streamwater chemistry during the two events with strongly differing rainfall and antecedent moisture conditions. The contribution of saturation overland flow dominated the storm flow during the first, high-intensity, 178-mm event, while the contribution of soil water reached 50\% during peak flow of the second, low-intensity, 44-mm event 5 days later. This latter result is remarkably similar to soil water contributions to storm flow in mountainous forested catchments of the southeastern United States. In terms of event and preevent water the storm flow hydrograph of the high-intensity event is dominated by event water and that of the low-intensity event by preevent water. This study highlights the problems of applying mixing analyses to overland flow-dominated catchments and soil environments with a poorly developed vertical chemical zonation and emphasizes the need for independent hydrometric information for a complete characterization of watershed hydrology and chemistry.},
  language  = {en}
}
@misc{HoehleWeissenbornKieferetal.2004,
  author    = {H{\"o}hle, Barbara and Weissenborn, J{\"u}rgen and Kiefer, Dorothea and Schulz, Antje and Schmitz, Michaela},
  title     = {Functional elements in infants' speech processing : the role of determiners in the syntactic categorization of lexical elements},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-16285},
  year      = {2004},
  abstract  = {How do children determine the syntactic category of novel words? In this article we present the results of 2 experiments that investigated whether German children between 12 and 16 months of age can use distributional knowledge that determiners precede nouns and subject pronouns precede verbs to syntactically categorize adjacent novel words. Evidence from the head-turn preference paradigm shows that, although 12- to 13-month-olds cannot do this, 14- to 16-month-olds are able to use a determiner to categorize a following novel word as a noun. In contrast, no categorization effect was found for a novel word following a subject pronoun. To understand this difference we analyzed adult child-directed speech. This analysis showed that there are in fact stronger co-occurrence relations between determiners and nouns than between subject pronouns and verbs. Thus, in German determiners may be more reliable cues to the syntactic category of an adjacent novel word than are subject pronouns. We propose that the capacity to syntactically categorize novel words, demonstrated here for the first time in children this young, mediates between the recognition of the specific morphosyntactic frame in which a novel word appears and the word-to-world mapping that is needed to build up a semantic representation for the novel word.},
  language  = {en}
}
@misc{HoehleSchmitzMuelleretal.2006,
  author    = {H{\"o}hle, Barbara and Schmitz, Michaela and M{\"u}ller, Anja and Weissenborn, J{\"u}rgen},
  title     = {The recognition of discontinuous verbal dependencies by German 19-month-olds : evidence for lexical and structural influences on children's early processing capacities},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-16297},
  year      = {2006},
  abstract  = {Recent work has shown that English-learning 18-month-olds can detect the relationship between discontinuous morphemes such as is and -ing in Grandma is always running (Gomez, 2002; Santelmann \& Jusczyk, 1998) but only at a maximum of 3 intervening syllables. In this article we examine the tracking of discontinuous dependencies in children acquiring German. Due to freer word order, German allows for greater distances between dependent elements and a greater syntactic variety of the intervening elements than English does. The aim of this study was to investigate whether factors other than distance may influence the child's capacity to recognize discontinuous elements. Our findings provide evidence that children's recognition capacities are affected not only by distance but also by their ability to linguistically analyze the material intervening between the dependent elements. We speculate that this result supports the existence of processing mechanisms that reduce a discontinuous relation to a local one based on subcategorization relations.},
  language  = {en}
}
@misc{HoehlevandeVijverWeissenborn2006,
  author    = {H{\"o}hle, Barbara and van de Vijver, Ruben and Weissenborn, J{\"u}rgen},
  title     = {Word processing at 19 months and its relation to language performance at 30 months : a retrospective analysis of data from German learning children},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-16302},
  year      = {2006},
  abstract  = {Recent research has shown that the early lexical representations children establish in their second year of life already seem to be phonologically detailed enough to allow differentiation from very similar forms. In contrast to these findings children with specific language impairment show problems in discriminating phonologically similar word forms up to school age. In our study we investigated the question whether there would be differences in the processing of phonological details in normally developing and in children with low language performance in the second year of life. This was done by a retrospective study in which in the processing of phonological details was tested by a preferential looking experiment when the children were 19 months old. At the age of 30 months children were tested with a standardized German test of language comprehension and production (SETK2). The preferential looking data at 19 months revealed an opposite reaction pattern for the two groups: while the children scoring normally in the SETK2 increase their fixations of a pictured object only when it was named with the correct word, children with later low language performance did so only when presented with a phonologically slightly deviant mispronunciation. We suggest that this pattern does not point to a specific deficit in processing phonological information in these children but might be related to an instability of early phonological representations, and/or a generalized problem of information processing as compared to typically developing children.},
  language  = {en}
}
@inproceedings{Piskorski2008,
  author    = {Piskorski, Jakub},
  title     = {ExPRESS : extraction pattern recognition engine and specification suite},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-27227},
  year      = {2008},
  abstract  = {The emergence of information extraction (IE) oriented pattern engines has been observed during the last decade. Most of them exploit heavily finite-state devices. This paper introduces ExPRESS - a new extraction pattern engine, whose rules are regular expressions over flat feature structures. The underlying pattern language is a blend of two previously introduced IE oriented pattern formalisms, namely, JAPE, used in the widely known GATE system, and the unificationbased XTDL formalism used in SProUT. A brief and technical overview of ExPRESS, its pattern language and the pool of its native linguistic components is given. Furthermore, the implementation of the grammar interpreter is addressed too.},
  language  = {en}
}
@misc{BrachvonGumppenberg2009,
  author    = {Brach von Gumppenberg, Markus},
  title     = {Der Kaukasus : Symptome einer Krisenregion},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-27827},
  year      = {2009},
  abstract  = {Am 8. August 2008 richtete sich alle mediale Aufmerksamkeit schlagartig von Beijing und den Olympischen Spielen auf den Kaukasus - genauer: auf Georgien. Unvorbereitet traf die Meldung {\"u}ber den Krieg im Kaukasus aber nur diejenigen, die glaubten, die „eingefrorenen Konflikte" im S{\"u}den des Gebirgszuges seien beigelegt. Seit den Kriegen um die „abtr{\"u}nnigen Teilrepubliken" Georgiens, S{\"u}dossetien und Abchasien, in den fr{\"u}hen 1990er Jahren sind diese jedoch nie zur Ruhe gekommen.},
  language  = {de}
}
@misc{OPUS4-2607,
  title     = {Blattgold : Kaukasisches Brennen},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-27830},
  year      = {2009},
  language  = {de}
}
@inproceedings{OPUS4-1412,
  title     = {The 3rd international IEEE scientific conference on physics and control (PhysCon 2007) : September 3rd-7th 2007 at the University of Potsdam},
  editor    = {Kurths, J{\"u}rgen and Fradkov, Alexander and Chen, Guanrong},
  publisher = {Universit{\"a}tsverlag Potsdam},
  address   = {Potsdam},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-15228},
  pages     = {345},
  year      = {2007},
  abstract  = {During the last few years there was a tremendous growth of scientific activities in the fields related to both Physics and Control theory: nonlinear dynamics, micro- and nanotechnologies, self-organization and complexity, etc. New horizons were opened and new exciting applications emerged. Experts with different backgrounds starting to work together need more opportunities for information exchange to improve mutual understanding and cooperation. The Conference "Physics and Control 2007" is the third international conference focusing on the borderland between Physics and Control with emphasis on both theory and applications. With its 2007 address at Potsdam, Germany, the conference is located for the first time outside of Russia. The major goal of the Conference is to bring together researchers from different scientific communities and to gain some general and unified perspectives in the studies of controlled systems in physics, engineering, chemistry, biology and other natural sciences. We hope that the Conference helps experts in control theory to get acquainted with new interesting problems, and helps experts in physics and related fields to know more about ideas and tools from the modern control theory.},
  language  = {en}
}
@article{Levinger2007,
  author    = {Levinger, Israel Meir},
  title     = {Schechita und Kaschrut},
  series = {PaRDeS : Zeitschrift der Vereinigung f{\"u}r J{\"u}dische Studien e.V.},
  volume    = {13},
  journal   = {PaRDeS : Zeitschrift der Vereinigung f{\"u}r J{\"u}dische Studien e.V.},
  issn      = {1614-6492},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-16021},
  pages     = {62 -- 86},
  year      = {2007},
  abstract  = {Inhalt: 1. Die Gesetze der Torah bez{\"u}glich verbotener Speisen 2. Die zum Genuss erlaubten Tiere 2.1. S{\"a}ugetiere 2.2. V{\"o}gel 2.3. Fische 2.4. Insekten 3. Das Sch{\"a}chten 4. Gr{\"u}nde f{\"u}r das Sch{\"a}chten in der j{\"u}dischen Literatur 5. Trefot - religi{\"o}se Fleischbeschau 6. Das Porschen 7. Das Salzen},
  language  = {de}
}
@phdthesis{Miteva2007,
  author    = {Miteva, Rositsa Stoycheva},
  title     = {Electron acceleration at localized wave structures in the solar corona},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-14775},
  school      = {Universit{\"a}t Potsdam},
  year      = {2007},
  abstract  = {Our dynamic Sun manifests its activity by different phenomena: from the 11-year cyclic sunspot pattern to the unpredictable and violent explosions in the case of solar flares. During flares, a huge amount of the stored magnetic energy is suddenly released and a substantial part of this energy is carried by the energetic electrons, considered to be the source of the nonthermal radio and X-ray radiation. One of the most important and still open question in solar physics is how the electrons are accelerated up to high energies within (the observed in the radio emission) short time scales. Because the acceleration site is extremely small in spatial extent as well (compared to the solar radius), the electron acceleration is regarded as a local process. The search for localized wave structures in the solar corona that are able to accelerate electrons together with the theoretical and numerical description of the conditions and requirements for this process, is the aim of the dissertation. Two models of electron acceleration in the solar corona are proposed in the dissertation: I. Electron acceleration due to the solar jet interaction with the background coronal plasma (the jet--plasma interaction) A jet is formed when the newly reconnected and highly curved magnetic field lines are relaxed by shooting plasma away from the reconnection site. Such jets, as observed in soft X-rays with the Yohkoh satellite, are spatially and temporally associated with beams of nonthermal electrons (in terms of the so-called type III metric radio bursts) propagating through the corona. A model that attempts to give an explanation for such observational facts is developed here. Initially, the interaction of such jets with the background plasma leads to an (ion-acoustic) instability associated with growing of electrostatic fluctuations in time for certain range of the jet initial velocity. During this process, any test electron that happen to feel this electrostatic wave field is drawn to co-move with the wave, gaining energy from it. When the jet speed has a value greater or lower than the one, required by the instability range, such wave excitation cannot be sustained and the process of electron energization (acceleration and/or heating) ceases. Hence, the electrons can propagate further in the corona and be detected as type III radio burst, for example. II. Electron acceleration due to attached whistler waves in the upstream region of coronal shocks (the electron--whistler--shock interaction) Coronal shocks are also able to accelerate electrons, as observed by the so-called type II metric radio bursts (the radio signature of a shock wave in the corona). From in-situ observations in space, e.g., at shocks related to co-rotating interaction regions, it is known that nonthermal electrons are produced preferably at shocks with attached whistler wave packets in their upstream regions. Motivated by these observations and assuming that the physical processes at shocks are the same in the corona as in the interplanetary medium, a new model of electron acceleration at coronal shocks is presented in the dissertation, where the electrons are accelerated by their interaction with such whistlers. The protons inflowing toward the shock are reflected there by nearly conserving their magnetic moment, so that they get a substantial velocity gain in the case of a quasi-perpendicular shock geometry, i.e, the angle between the shock normal and the upstream magnetic field is in the range 50--80 degrees. The so-accelerated protons are able to excite whistler waves in a certain frequency range in the upstream region. When these whistlers (comprising the localized wave structure in this case) are formed, only the incoming electrons are now able to interact resonantly with them. But only a part of these electrons fulfill the the electron--whistler wave resonance condition. Due to such resonant interaction (i.e., of these electrons with the whistlers), the electrons are accelerated in the electric and magnetic wave field within just several whistler periods. While gaining energy from the whistler wave field, the electrons reach the shock front and, subsequently, a major part of them are reflected back into the upstream region, since the shock accompanied with a jump of the magnetic field acts as a magnetic mirror. Co-moving with the whistlers now, the reflected electrons are out of resonance and hence can propagate undisturbed into the far upstream region, where they are detected in terms of type II metric radio bursts. In summary, the kinetic energy of protons is transfered into electrons by the action of localized wave structures in both cases, i.e., at jets outflowing from the magnetic reconnection site and at shock waves in the corona.},
  language  = {en}
}
@phdthesis{Nerlich2007,
  author    = {Nerlich, Annika},
  title     = {Die Rolle der Phosphatidylserin Decarboxylase f{\"u}r die mitochondriale Phospholipid-Biosynthese in Arabidopsis thaliana},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-14522},
  school      = {Universit{\"a}t Potsdam},
  year      = {2007},
  abstract  = {Die durch Phosphatidylserin Decarboxylase (PSD) katalysierte Decarboxylierung von Phosphatidylserin (PS) zu Phosphatidylethanolamin (PE) ist f{\"u}r Mitochondrien in Hefe und M{\"a}usen von essentieller Bedeutung. Im Rahmen der vorliegenden Dissertation wurde erstmals die Rolle dieses PE-Syntheseweges in Pflanzen untersucht. Die drei in Arabidopsis identifizierten PSD Gene atPSD1, atPSD2, atPSD3 codieren f{\"u}r Enzyme, die in Membranen der Mitochondrien (atPSD1), der Tonoplasten (atPSD2) und des Endoplasmatischen Retikulums (atPSD3) lokalisiert sind. Der Beitrag der einzelnen PSDs zur PE-Synthese wurde anhand von psd Null-Mutanten untersucht. Dabei stellte sich atPSD3 als das Enzym mit der h{\"o}chsten Aktivit{\"a}t heraus. Alternativ zum PSD-Weg wird in Arabidopsis PE auch mittels Aminoalkohol-phosphotransferase synthetisiert. Der Verlust der gesamten PSD-Aktivit{\"a}t, wie es in der erzeugten psd Dreifachmutante der Fall ist, wirkt sich ausschließlich auf die Lipidzusammensetzung in der Mitochondrienmembran aus. Demzufolge wird extramitochondriales PE haupts{\"a}chlich {\"u}ber die Aminoalkoholphosphotransferase synthetisiert. Die ver{\"a}nderte Lipidzusammensetzung der Mitochondrienmembran hatte jedoch keinen Einfluss auf die Anzahl, Gr{\"o}ße und Ultrastruktur der Mitochondrien sowie auf das ADP/ATP-Verh{\"a}ltnis und die Respiration. Neben der Bereitstellung von Reduktions{\"a}quivalenten beeinflusst die Funktionalit{\"a}t der Mitochondrien auch die Bildung von Bl{\"u}ten- und Staubbl{\"a}ttern. Diese Bl{\"u}tenorgane waren in der psd Dreifachmutante stark ver{\"a}ndert, und der Bl{\"u}tenph{\"a}notyp {\"a}hnelte der APETALA3-Mutante. Dieses hom{\"o}otische Gen ist f{\"u}r die Ausbildung von Bl{\"u}ten- und Staubbl{\"a}ttern verantwortlich. F{\"u}r die Erzeugung der Mutanten psd2-1 und psd3-1 wurde ein T-DNA Vektor verwendet, der den Promotor des APETALA3 Gens enthielt, welcher in den Mutanten psd2-1, psd3-1 sowie psd2-1psd3-1 und der psd1psd2-1psd3-1 Dreifachmutante eine vergleichbare Co-Suppression des APETALA3 Gens hervorruft. Der Bl{\"u}tenph{\"a}notyp trat jedoch nur in der psd Dreifachmutante auf, da nur in ihr die Kombination von geringen Funktionst{\"o}rungen der Mitochondrien, hervorgerufen durch ver{\"a}nderte Lipidzusammensetzung, mit der Co-Suppression von APETALA3 auftritt.},
  language  = {de}
}
@misc{AscherChinReich1994,
  author    = {Ascher, Uri M. and Chin, Hongsheng and Reich, Sebastian},
  title     = {Stabilization of DAEs and invariant manifolds},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-15625},
  year      = {1994},
  abstract  = {Many methods have been proposed for the stabilization of higher index differential-algebraic equations (DAEs). Such methods often involve constraint differentiation and problem stabilization, thus obtaining a stabilized index reduction. A popular method is Baumgarte stabilization, but the choice of parameters to make it robust is unclear in practice. Here we explain why the Baumgarte method may run into trouble. We then show how to improve it. We further develop a unifying theory for stabilization methods which includes many of the various techniques proposed in the literature. Our approach is to (i) consider stabilization of ODEs with invariants, (ii) discretize the stabilizing term in a simple way, generally different from the ODE discretization, and (iii) use orthogonal projections whenever possible. The best methods thus obtained are related to methods of coordinate projection. We discuss them and make concrete algorithmic suggestions.},
  language  = {en}
}
@misc{LeimkuhlerReich1994,
  author    = {Leimkuhler, Benedict and Reich, Sebastian},
  title     = {Symplectic integration of constrained Hamiltonian systems},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-15653},
  year      = {1994},
  abstract  = {A Hamiltonian system in potential form (formula in the original abstract) subject to smooth constraints on q can be viewed as a Hamiltonian system on a manifold, but numerical computations must be performed in Rn. In this paper methods which reduce "Hamiltonian differential algebraic equations" to ODEs in Euclidean space are examined. The authors study the construction of canonical parameterizations or local charts as well as methods based on the construction of ODE systems in the space in which the constraint manifold is embedded which preserve the constraint manifold as an invariant manifold. In each case, a Hamiltonian system of ordinary differential equations is produced. The stability of the constraint invariants and the behavior of the original Hamiltonian along solutions are investigated both numerically and analytically.},
  language  = {en}
}
@misc{AscherChinPetzoldetal.1994,
  author    = {Ascher, Uri M. and Chin, Hongsheng and Petzold, Linda R. and Reich, Sebastian},
  title     = {Stabilization of constrained mechanical systems with DAEs and invariant manifolds},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-15698},
  year      = {1994},
  abstract  = {Many methods have been proposed for the simulation of constrained mechanical systems. The most obvious of these have mild instabilities and drift problems. Consequently, stabilization techniques have been proposed A popular stabilization method is Baumgarte's technique, but the choice of parameters to make it robust has been unclear in practice. Some of the simulation methods that have been proposed and used in computations are reviewed here, from a stability point of view. This involves concepts of differential-algebraic equation (DAE) and ordinary differential equation (ODE) invariants. An explanation of the difficulties that may be encountered using Baumgarte's method is given, and a discussion of why a further quest for better parameter values for this method will always remain frustrating is presented. It is then shown how Baumgarte's method can be improved. An efficient stabilization technique is proposed, which may employ explicit ODE solvers in case of nonstiff or highly oscillatory problems and which relates to coordinate projection methods. Examples of a two-link planar robotic arm and a squeezing mechanism illustrate the effectiveness of this new stabilization method.},
  language  = {en}
}
@article{Kauschke2008,
  author    = {Kauschke, Christina},
  title     = {Fr{\"u}he lexikalische Verz{\"o}gerung als Indikator f{\"u}r SSES?},
  series = {Spektrum Patholinguistik},
  journal   = {Spektrum Patholinguistik},
  number    = {1},
  issn      = {1866-9085},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-18902},
  pages     = {19 -- 38},
  year      = {2008},
  abstract  = {Auszug: Seit langem ist bekannt, dass Kinder mit Sprachentwicklungsst{\"o}rungen meist schon in einem fr{\"u}hen Stadium ihrer Sprachentwicklung auffallen: die ersten W{\"o}rter werden versp{\"a}tet produziert, der Wortschatz w{\"a}chst langsamer an, der Vokabularspurt setzt verz{\"o}gert ein oder bleibt aus, so dass das produktive Vokabular mit zwei Jahren weniger als 50 W{\"o}rter umfasst. Außerdem treten keine Wortkombinationen auf. Obwohl bei nahezu jeder Sprachentwicklungs-st{\"o}rung retrospektiv derartige fr{\"u}he Anzeichen auszumachen sind, m{\"u}ndet andererseits nicht jede fr{\"u}he Verz{\"o}gerung in eine anhaltende St{\"o}rung. Diese Beobachtung hat Anlass zu einer regen Forschungst{\"a}tigkeit gegeben. Im Zentrum steht die Frage, anhand welcher Kriterien sich der weitere Entwicklungsverlauf eines sprachlich verz{\"o}gerten Kindes prognostizieren l{\"a}sst. Der Forschungsstand zu diesem Bereich wurde an anderer Stelle bereits ausf{\"u}hrlich beschrieben (z. B. in Kauschke 2000, 2003, 2006a). In diesem Beitrag m{\"o}chte ich die Entwicklungswege dieser Population anhand aktueller Studien skizzieren, die Problematik der Pr{\"a}diktion ansprechen und eine Studie {\"u}ber Sprachentwicklungsverl{\"a}ufe im dritten Lebensjahr vorstellen, in der ungest{\"o}rte Kinder und sprachlich verz{\"o}gerte l{\"a}ngsschnittlich beobachtet wurden. Es folgen {\"U}berlegungen zur Therapienotwendigkeit und Therapiekonzeption, die durch die Darstellung eines exemplarischen Therapieverlaufs bei einem Einzelfall illustriert werden. [...]},
  language  = {de}
}
@article{Glueck2008,
  author    = {Gl{\"u}ck, Christian W.},
  title     = {Diagnostik semantisch-lexikalischer F{\"a}higkeiten im Grundschulalter mit dem WWT 6-10},
  series = {Spektrum Patholinguistik},
  journal   = {Spektrum Patholinguistik},
  number    = {1},
  issn      = {1866-9085},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-18912},
  pages     = {39 -- 55},
  year      = {2008},
  abstract  = {Auszug: Etwa zwei Drittel aller Ausgaben der Krankenkassen f{\"u}r das Heilmittel Sprachtherapie betreffen ein Klientel in der Altersgruppe der 0- bis 15-j{\"a}hrigen (GVK-HIS Bundesrepublik 2007). Spracherwerbsst{\"o}rungen stellen das h{\"a}ufigste Entwicklungsrisiko bei Kindern dar. Ca. 18\% der einzuschulenden Kinder weisen einen F{\"o}rderbedarf im Entwicklungsbereich Sprache auf (Tollk{\"u}hn 2001) und ca. 18\% der 6-j{\"a}hrigen Jungen erhalten nach dem Heilmittelbericht 2006 Sprachtherapieverordnungen (Schr{\"o}der \& Waltersbacher 2006). Die {\"u}berwiegende Mehrheit erh{\"a}lt diese Verordnung aufgrund der Zuweisung des Indikationsschl{\"u}ssels „St{\"o}rungen der Sprache vor Abschluss der Sprachentwicklung". Darunter fallen v.a. Kinder mit einer prim{\"a}ren Spracherwerbsst{\"o}rung, f{\"u}r deren Art und Ausmaß keine H{\"o}rst{\"o}rung, keine Intelligenzbeeintr{\"a}chtigung, keine neurologische Sch{\"a}digung oder soziale Deprivation verantwortlich gemacht werden kann. F{\"u}r diese besondere Entwicklungssituation wird die Diagnose „Spezifische Spracherwerbsst{\"o}rung (SSES)" vergeben (Grimm 2003; Dannenbauer 2002). [...]},
  language  = {de}
}
@article{Wahl2008,
  author    = {Wahl, Michael},
  title     = {EKP-Befunde subkortikaler Syntaxverarbeitung},
  series = {Spektrum Patholinguistik},
  journal   = {Spektrum Patholinguistik},
  number    = {1},
  issn      = {1866-9085},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-18972},
  pages     = {119 -- 130},
  year      = {2008},
  abstract  = {Auszug: Aphasien sind variable Sprachst{\"o}rungen, die auf umschriebene Hirnl{\"a}sionen zur{\"u}ckf{\"u}hrbar sind und die Produktion und Verst{\"a}ndnis separat oder kombiniert betreffen (Weniger 2003). Hierbei wird das klinische Syndrom oft mit der Lokalisation der morphologischen Gehirndefekte (z. B. durch Hirn-infarkte oder -blutungen oder Tumoren) korreliert. Sprachkompetenz gilt in erster Linie als eine Leistung des Kortex, jedoch wurden v. a. im Zuge sich verbessernder bildgebender Verfahren aphasische Syndrome auch nach L{\"a}sionen subkortikaler Hirnregionen, insbesondere der Basalganglien und des Thalamus nachgewiesen (Wallesch \& Papagno 1988; Friston et al. 1993; Nadeau \& Crosson 1997; Zoppelt \& Daum 2003; DeWitte et al. 2006; Wahl in Druck). Diese Strukturen liegen in der Tiefe des Gehirns und kommunizieren {\"u}ber weit gef{\"a}cherte Faserverbindungen mit dem Kortex. In erster Linie werden den Basalganglien senso-motorische Kontrollfunktionen zugewiesen (Alexander et al. 1986). Diverse Erkrankungen, die durch St{\"o}rungen physiologischer Bewegungsabl{\"a}ufe gekennzeichnet sind (z. B. Morbus Parkinson, Chorea Huntington), werden auf Funktionsdefekte dieser Strukturen zur{\"u}ckgef{\"u}hrt. Hierbei wurde der Thalamus h{\"a}ufig als Relais-Station des Informationsaustauschs zwischen anatomisch entfernten Arealen des Nervensystems aufgefasst. Basalganglien und Thalamus jedoch k{\"o}nnen dar{\"u}ber hinausgehende Funktionen, z. B. zur Bereitstellung, Aufrechterhaltung und Auslenkung von Aufmerksamkeit bei der Bearbeitung kognitiver Aufgaben, zugesprochen werden (Cavedini et al. 2006; Piguet et al. 2006; Klostermann et al. 2006; Marzinzik et al. 2008). [...]},
  language  = {de}
}
@book{Ehrke2007,
  author    = {Ehrke, J{\"u}rgen},
  title     = {Zentralisieren durch Dezentralisierung? : Die Reform der Kommunalfinanzen in Georgien},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-18515},
  publisher      = {Universit{\"a}t Potsdam},
  year      = {2007},
  abstract  = {Under the influence of orientation towards European integration, Georgia has introduced a variety of new laws with the apparent aim to decentralize legislative and executive powers. This paper shows that the Georgian efforts of decentralization remain superficial, mainly because they are not backed by additional fiscal competences at the municipality level. Following an initial description of the pre-reform situation as of 2006 and based upon a detailed account of the structural changes since 2007, the author gives insight into the conflicts which arise from the lack of institutional congruency. Neither the extraordinary status of the capital Tbilisi nor the seeming autonomy of the Rebublic of Adjara are likely to sway the renegade territories of Abchasia and Ossetia towards a reintegration under Georgian centralized rule as it continues to exist today. Likewise, the success of the proposed and discussed fiscal equalization scheme depends on whether the President and his ruling party are willing to delegate powers to the subodinate jurisdictions.},
  language  = {de}
}
@misc{OPUS4-2185,
  title     = {Geographische Revue: Zeitschrift f{\"u}r Literatur und Diskussion = Globalisierung},
  volume    = {1},
  number    = {1},
  issn      = {1438-3039},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-23686},
  year      = {1999},
  abstract  = {Inhalt: Editorial Rudolf Stichweh: Gibt es eine „Weltpolitik" der Weltwissenschaft? Armin Nassehi: Globalisierung. Probleme eines Begriffs Bernd Hamm: Globalisierung und Stadtentwicklung Zygmunt Bauman: Local Orders, Global Chaos Wolfgang Aschauer, Rainer Danielzyk: Neuorientierung der Regionalforschung? Ein Disput},
  language  = {de}
}
@misc{OPUS4-2186,
  title     = {Geographische Revue: Zeitschrift f{\"u}r Literatur und Diskussion = Kulturalisierung},
  volume    = {2},
  number    = {2},
  issn      = {1438-3039},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-23698},
  year      = {2000},
  abstract  = {Inhalt: Don Mitchell: The End of Culture? - Culturalism and Cultural Geography in the Anglo-American "University of Excellence" Wolf-Dietrich Bukow: Pl{\"a}doyer f{\"u}r eine Neubestimmung von kulturellen Diskursen innerhalb der modernen gesellschaftlichen Entwicklung Gerhard Hard: Von melancholischer Geographie Hans-J{\"u}rgen Hofmann: Geographische Exkursionen - auf neuen Wegen oder ausgetretenen Pfaden? Einzelrezensionen Zeitschriftenrevue},
  language  = {de}
}
@misc{Kleinwaechter2006,
  author    = {Kleinw{\"a}chter, Kai},
  title     = {Deutschland und Mittel- und Osteuropa in Zahlen},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-23103},
  year      = {2006},
  abstract  = {Inhalt: Kennzahlen Mittel- und Osteuropa (2005) Bedeutung Deutschlands im Außenhandel Osteuropas (2005) Deutscher Außenhandel mit Mittel- und Osteuropa (2005) Niederlassungen deutscher Medienunternehmen in Mittel- und Osteuropa ( 2004/05)},
  language  = {de}
}
@misc{Mols2006,
  author    = {Mols, Manfred},
  title     = {Ein chinesisches Jahrhundert?},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-23134},
  year      = {2006},
  language  = {de}
}
@misc{vonBraunmuehl2007,
  author    = {von Braunm{\"u}hl, Claudia},
  title     = {Partizipation in der Wasserversorgung},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-23247},
  year      = {2007},
  abstract  = {Einerseits f{\"u}hrt in Entwicklungsl{\"a}ndern die Privatisierung von Wasserbetrieben zu Kostensenkungen. Andererseits ver{\"a}ndert sie bisherige M{\"o}glichkeiten der Teilnahme. Diese wiederspruchsvollen Entwicklungen diskutiert die Autorin an Beispielen aus S{\"u}damerika und S{\"u}dafrika. K{\"u}nftige Privatisierungen im Bereich Wasser sollten dauerhafte Formen der Mitwirkung erm{\"o}glichen.},
  language  = {de}
}
@misc{Hippler2008,
  author    = {Hippler, Jochen},
  title     = {Krise in Pakistan},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-23273},
  year      = {2008},
  language  = {de}
}
@misc{Timmermann2008,
  author    = {Timmermann, Heinz},
  title     = {Belarus von außen demokratisieren?},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-23328},
  year      = {2008},
  abstract  = {Inhalt: Risse im Lukaschenko-Regime Demokratisierung von außen? Handlungsoptionen europ{\"a}ischer Akteure Russland als wichtiger Einflussfaktor},
  language  = {de}
}
@misc{Nassauer2007,
  author    = {Nassauer, Otfried},
  title     = {Milit{\"a}rmacht Deutschland?},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-23177},
  year      = {2007},
  abstract  = {Inhalt: Im Widerspruch zum V{\"o}lkerrecht Kooperativer Multilateralismus und Selbstbeschr{\"a}nkung Sicherheitspolitik - Rahmenbedingungen und Risiken Offene Fragen und notwendige Diskussionspunkte},
  language  = {de}
}
@misc{Deng2007,
  author    = {Deng, Chao},
  title     = {Die G8 und Chinas Interessen},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-23198},
  year      = {2007},
  abstract  = {Die G8 besitzt aus chinesischer Sicht große Entwicklungsm{\"o}glichkeiten. Verglichen mit anderen zwischenstaatlichen Organisationen hat die G8 einzigartige Vorteile angesichts ihrer Macht und Flexibilit{\"a}t. Um ihren Einfluss und ihre Kontrolle {\"u}ber die Weltangelegenheiten zu verst{\"a}rken, sollte die Gruppe reformiert und erweitert werden. China ist gegenw{\"a}rtig nicht an einem Beitritt zur G8 interessiert, wohl aber an einer engen Zusammenarbeit. Langfristig ist es allerdings nur eine Frage der Zeit, bis China der G8 beitreten wird.},
  language  = {de}
}
@misc{Rose2007,
  author    = {Rose, J{\"u}rgen},
  title     = {Wider den „euro-atlantischen Internationalismus" : Berliner Republik und Entgrenzung der Bundeswehr},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-23212},
  year      = {2007},
  abstract  = {Inhalt: Frieden mit aller Gewalt schaffen? Tatbestand: Staatsterrorismus Das Weißbuch 2006 Bundesverfassungsgericht versus Bundesverwaltungsgericht Weltweites Interventionsrecht Lizenz zum V{\"o}lkerrechtsbruch „Re-Transformation" der Bundeswehr Prinzipien f{\"u}r einen sicherheitspolitischen Grundkonsens Breite {\"o}ffentliche Debatte notwendig},
  language  = {de}
}
@misc{Koetter2008,
  author    = {K{\"o}tter, Wolfgang},
  title     = {T{\"o}dliches Menetekel f{\"u}r die Menschheit : Abr{\"u}stung am Anfang des 21. Jahrhunderts},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-23369},
  year      = {2008},
  abstract  = {Atomare, biologische und chemische Waffen bedrohen das {\"U}berleben der Menschheit. Friedens- und Konfliktforscher Wolfgang K{\"o}tter aus Potsdam untersucht die differenzierten Ergebnisse bei der Beseitigung dieser Gefahr. W{\"a}hrend die chemische Abr{\"u}stung, wenn auch mit Verz{\"o}gerungen, voran kommt, fehlt dem Verbot der B-Waffen ein wirksames Kontrollinstrument. Atomare Waffen erleben sogar eine Renaissance und das nukleare Nichtverbreitungsregime droht zu zerbrechen.},
  language  = {de}
}
@phdthesis{NickeltCzycykowski2008,
  author    = {Nickelt-Czycykowski, Iliya Peter},
  title     = {Aktive Regionen der Sonnenoberfl{\"a}che und ihre zeitliche Variation in zweidimensionaler Spektro-Polarimetrie},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-25524},
  school      = {Universit{\"a}t Potsdam},
  year      = {2008},
  abstract  = {Die Arbeit beschreibt die Analyse von Beobachtungen zweier Sonnenflecken in zweidimensionaler Spektro-Polarimetrie. Die Daten wurden mit dem Fabry-P{\´e}rot-Interferometer der Universit{\"a}t G{\"o}ttingen am Vakuum-Turm-Teleskop auf Teneriffa erfasst. Von der aktiven Region NOAA 9516 wurde der volle Stokes-Vektor des polarisierten Lichts in der Absorptionslinie bei 630,249 nm in Einzelaufnahmen beobachtet, und von der aktiven Region NOAA 9036 wurde bei 617,3 nm Wellenl{\"a}nge eine 90-min{\"u}tige Zeitserie des zirkular polarisierten Lichts aufgezeichnet. Aus den reduzierten Daten werden Ergebniswerte f{\"u}r Intensit{\"a}t, Geschwindigkeit in Beobachtungsrichtung, magnetische Feldst{\"a}rke sowie verschiedene weitere Plasmaparameter abgeleitet. Mehrere Ans{\"a}tze zur Inversion solarer Modellatmosph{\"a}ren werden angewendet und verglichen. Die teilweise erheblichen Fehlereinfl{\"u}sse werden ausf{\"u}hrlich diskutiert. Das Frequenzverhalten der Ergebnisse und Abh{\"a}ngigkeiten nach Ort und Zeit werden mit Hilfe der Fourier- und Wavelet-Transformation weiter analysiert. Als Resultat l{\"a}sst sich die Existenz eines hochfrequenten Bandes f{\"u}r Geschwindigkeitsoszillationen mit einer zentralen Frequenz von 75 Sekunden (13 mHz) best{\"a}tigen. In gr{\"o}ßeren photosph{\"a}rischen H{\"o}hen von etwa 500 km entstammt die Mehrheit der damit zusammenh{\"a}ngenden Schockwellen den dunklen Anteilen der Granulen, im Unterschied zu anderen Frequenzbereichen. Die 75-Sekunden-Oszillationen werden ebenfalls in der aktiven Region beobachtet, vor allem in der Lichtbr{\"u}cke. In den identifizierten B{\"a}ndern oszillatorischer Power der Geschwindigkeit sind in einer dunklen, penumbralen Struktur sowie in der Lichtbr{\"u}cke ausgepr{\"a}gte Strukturen erkennbar, die sich mit einer Horizontalgeschwindigkeit von 5-8 km/s in die ruhige Sonne bewegen. Diese zeigen einen deutlichen Anstieg der Power, vor allem im 5-Minuten-Band, und stehen m{\"o}glicherweise in Zusammenhang mit dem Ph{\"a}nomen der „Evershed-clouds". Eingeschr{\"a}nkt durch ein sehr geringes Signal-Rausch-Verh{\"a}ltnis und hohe Fehlereinfl{\"u}sse werden auch Magnetfeldvariationen mit einer Periode von sechs Minuten am {\"U}bergang von Umbra zu Penumbra in der N{\"a}he einer Lichtbr{\"u}cke beobachtet. Um die beschriebenen Resultate zu erzielen, wurden bestehende Visualisierungsverfahren der Frequenzanalyse verbessert oder neu entwickelt, insbesondere f{\"u}r Ergebnisse der Wavelet-Transformation.},
  language  = {de}
}
@misc{Timmermann2008,
  author    = {Timmermann, Heinz},
  title     = {Osteuropas Zukunft im geopolitischen Dreieck},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-27057},
  year      = {2008},
  abstract  = {Die Zukunft Osteuropas entscheidet sich im Spannungsfeld zwischen Russland und der EU. Die dortigen Staaten l{\"o}sen sich aus der einseitigen Abh{\"a}ngigkeit eines erstarkten und seine Interessen im postsowjetischen Raum verteidigenden Russland. Ob die EU diese Chance in Osteuropa nutzen kann, h{\"a}ngt davon ab, ob sich die Mitgliedstaaten bereitfinden, ihre wirtschaftlichen und geopolitischen Interessen in der Region gemeinsam zu verfolgen.},
  language  = {de}
}
@misc{Giessmann2008,
  author    = {Gießmann, Hans J.},
  title     = {Kalter Krieg auf Probe? : [Gastkommentar]},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-27075},
  year      = {2008},
  language  = {de}
}
@inproceedings{Watson2008,
  author    = {Watson, Bruce W.},
  title     = {Advances in automata implementation techniques (Abstract)},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-27094},
  year      = {2008},
  language  = {en}
}
@inproceedings{Barthelemy2008,
  author    = {Barth{\´e}lemy, Fran{\c{c}}ois},
  title     = {Finite-state compilation of feature structures for two-level morphology},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-27120},
  year      = {2008},
  abstract  = {This paper describes a two-level formalism where feature structures are used in contextual rules. Whereas usual two-level grammars describe rational sets over symbol pairs, this new formalism uses tree structured regular expressions. They allow an explicit and precise definition of the scope of feature structures. A given surface form may be described using several feature structures. Feature unification is expressed in contextual rules using variables, like in a unification grammar. Grammars are compiled in finite state multi-tape transducers.},
  language  = {en}
}
@inproceedings{BlancConstantWatrin2008,
  author    = {Blanc, Olivier and Constant, Matthieu and Watrin, Patrick},
  title     = {Segmentation in super-chunks with a finite-state approach},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-27133},
  year      = {2008},
  abstract  = {Since Harris' parser in the late 50s, multiword units have been progressively integrated in parsers. Nevertheless, in the most part, they are still restricted to compound words, that are more stable and less numerous. Actually, language is full of semi-fixed expressions that also form basic semantic units: semi-fixed adverbial expressions (e.g. time), collocations. Like compounds, the identification of these structures limits the combinatorial complexity induced by lexical ambiguity. In this paper, we detail an experiment that largely integrates these notions in a finite-state procedure of segmentation into super-chunks, preliminary to a parser.We show that the chunker, developped for French, reaches 92.9\% precision and 98.7\% recall. Moreover, multiword units realize 36.6\% of the attachments within nominal and prepositional phrases.},
  language  = {en}
}
@inproceedings{BonfanteLeRoux2008,
  author    = {Bonfante, Guillaume and Le Roux, Joseph},
  title     = {Intersection optimization is NP-complete},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-27146},
  year      = {2008},
  abstract  = {Finite state methods for natural language processing often require the construction and the intersection of several automata. In this paper, we investigate the question of determining the best order in which these intersections should be performed. We take as an example lexical disambiguation in polarity grammars. We show that there is no efficient way to minimize the state complexity of these intersections.},
  language  = {en}
}
@inproceedings{Daciuk2008,
  author    = {Daciuk, Jan},
  title     = {Perfect hashing tree automata},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-27163},
  year      = {2008},
  abstract  = {We present an algorithm that computes a function that assigns consecutive integers to trees recognized by a deterministic, acyclic, finite-state, bottom-up tree automaton. Such function is called minimal perfect hashing. It can be used to identify trees recognized by the automaton. Its value may be seen as an index in some other data structures. We also present an algorithm for inverted hashing.},
  language  = {en}
}
@inproceedings{PadroPadro2008,
  author    = {Padr{\´o}, Muntsa and Padr{\´o}, Llu{\´i}s},
  title     = {ME-CSSR : an extension of CSSR using maximum entropy models},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-27210},
  year      = {2008},
  abstract  = {In this work an extension of CSSR algorithm using Maximum Entropy Models is introduced. Preliminary experiments to perform Named Entity Recognition with this new system are presented.},
  language  = {en}
}
@article{Schlaak2014,
  author    = {Schlaak, Claudia},
  title     = {Inklusion im Fremdsprachenunterricht : Umsetzung und Gute-Praxis-Beispiele},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-72373},
  year      = {2014},
  abstract  = {Das deutsche Bildungssystem ist noch weit davon entfernt, Inklusion im Schulalltag und im Schulunterricht fl{\"a}chendeckend umzusetzen. Dies ist jedoch eine Verpflichtung, die Deutschland mit dem Beitritt zur Behindertenrechtskonvention eingegangen ist. Die Realisierung einer inklusiven Schulentwicklung gestaltet sich schwierig, da die in der Inklusion erfolgreichen Schulen es einerseits nicht schaffen, den notwendigen Bedarf aufzufangen und es andererseits auch nur in bedingtem Maße gelingt, ihr Wissen und ihre Praxiserfahrungen {\"u}ber Inklusion weiterzugeben. Zugleich zeigt sich im Schulalltag die Notwendigkeit eines Abbaus von Barrieren sowie einer Verbesserung der Lernsituation. Debatten {\"u}ber die Anerkennung der heterogenen Rahmenbedingungen und damit {\"u}ber die Umsetzung eines inklusionsp{\"a}dagogischen Ansatzes d{\"u}rfen nicht nur theoretisch gef{\"u}hrt werden. In dem Beitrag werden daher konkrete M{\"o}glichkeiten f{\"u}r den Fremdsprachenunterricht und Gute-Praxis-Beispiele aufgezeigt. Auch wenn ohne Frage umfangreichere finanzielle Mittel f{\"u}r eine Inklusionsumsetzung Voraussetzung w{\"a}ren, wird dabei sichtbar, dass ad{\"a}quates Handeln und ein entsprechender Wille aus Verwaltung-, Schulleiter-, Lehrer- und Sch{\"u}lerperspektive schon vieles bewegen kann. Es wird aufgezeigt, welche Probleme und Herausforderungen sich in einer inklusiven Praxis ergeben k{\"o}nnen.},
  language  = {de}
}
@misc{John2014,
  type      = {Master Thesis},
  author    = {John, Linda},
  title     = {Sprachliche und soziale Normen : quantitative Studie zum Einfluss von Abweichungen des sprachlichen Standards und ethnisch markierten Vornamen bei der Leistungsbewertung von Schulaufs{\"a}tzen},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-71907},
  school      = {Universit{\"a}t Potsdam},
  year      = {2014},
  abstract  = {Die vorliegende Masterarbeit hat in einer Einstellungsstudie untersucht, welchen Einfluss Einstellungen gegen{\"u}ber sprachlichen Variet{\"a}ten und gegen{\"u}ber der wahrgenommenen ethnischen Herkunft von Sprecher*innen auf die Leistungsbewertung von Schulaufs{\"a}tzen haben. In Anlehnung an die Debatte um Sprachideologien wurden Einstellungen gegen{\"u}ber den sprachlichen Variet{\"a}ten Kiezdeutsch und dominantes Deutsch sowie, aufbauend auf Studien zur Wahrnehmung von sozialer Information {\"u}ber Sprecher*innen, Einstellungen gegen{\"u}ber t{\"u}rkisch und deutsch markierten Vornamen miteinander verglichen. 157 Lehramtsstudierenden der Universit{\"a}t Potsdam wurde je ein fiktiver Schulaufsatz vorgelegt, der die jeweiligen Einstellungsobjekte sprachliche Variet{\"a}t und ethnisch markierter Vorname enthielt. Durch einen Vergleich der individuellen Leistungsbewertung der Aufs{\"a}tze wurde untersucht, welche Unterschiede sich im schulischen Kontext in der Bewertung und damit der Einstellung gegen{\"u}ber bestimmten Sprecher*innen und ihrem Sprachgebrauch feststellen ließen. Die Studie ergab, dass in den fiktiven Schulaufs{\"a}tzen Kiezdeutsch st{\"a}rker sanktioniert wurde als dominantes Deutsch. Dieses Ergebnis konnte verst{\"a}rkt beobachtet werden, wenn der Schulaufsatz vermeintlich von einer*m Sprecher*in mit t{\"u}rkisch markiertem Vornamen stammte. Die Ergebnisse der Studie lassen vermuten, dass eine Bewertung von Sch{\"u}ler*innen von einer Vorstellung dar{\"u}ber abh{\"a}ngt, wie weit oder nah entfernt der oder die betreffende Sch{\"u}ler*in zur sprachlichen und sozialen Norm steht.},
  language  = {de}
}
@phdthesis{Radeff2014,
  author    = {Radeff, Giuditta},
  title     = {Geohistory of the Central Anatolian Plateau southern margin (southern Turkey)},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-71865},
  school      = {Universit{\"a}t Potsdam},
  year      = {2014},
  abstract  = {The Adana Basin of southern Turkey, situated at the SE margin of the Central Anatolian Plateau is ideally located to record Neogene topographic and tectonic changes in the easternmost Mediterranean realm. Using industry seismic reflection data we correlate 34 seismic profiles with corresponding exposed units in the Adana Basin. The time-depth conversion of the interpreted seismic profiles allows us to reconstruct the subsidence curve of the Adana Basin and to outline the occurrence of a major increase in both subsidence and sedimentation rates at 5.45 - 5.33 Ma, leading to the deposition of almost 1500 km3 of conglomerates and marls. Our provenance analysis of the conglomerates reveals that most of the sediment is derived from and north of the SE margin of the Central Anatolian Plateau. A comparison of these results with the composition of recent conglomerates and the present drainage basins indicates major changes between late Messinian and present-day source areas. We suggest that these changes in source areas result of uplift and ensuing erosion of the SE margin of the plateau. This hypothesis is supported by the comparison of the Adana Basin subsidence curve with the subsidence curve of the Mut Basin, a mainly Neogene basin located on top of the Central Anatolian Plateau southern margin, showing that the Adana Basin subsidence event is coeval with an uplift episode of the plateau southern margin. The collection of several fault measurements in the Adana region show different deformation styles for the NW and SE margins of the Adana Basin. The weakly seismic NW portion of the basin is characterized by extensional and transtensional structures cutting Neogene deposits, likely accomodating the differential uplift occurring between the basin and the SE margin of the plateau. We interpret the tectonic evolution of the southern flank of the Central Anatolian Plateau and the coeval subsidence and sedimentation in the Adana Basin to be related to deep lithospheric processes, particularly lithospheric delamination and slab break-off.},
  language  = {en}
}
@phdthesis{Kellermann2011,
  author    = {Kellermann, Thorsten},
  title     = {Accurate numerical relativity simulations of non-vacuumspace-times in two dimensions and applications to critical collapse},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-59578},
  school      = {Universit{\"a}t Potsdam},
  year      = {2011},
  abstract  = {This Thesis puts its focus on the physics of neutron stars and its description with methods of numerical relativity. In the first step, a new numerical framework the Whisky2D code will be developed, which solves the relativistic equations of hydrodynamics in axisymmetry. Therefore we consider an improved formulation of the conserved form of these equations. The second part will use the new code to investigate the critical behaviour of two colliding neutron stars. Considering the analogy to phase transitions in statistical physics, we will investigate the evolution of the entropy of the neutron stars during the whole process. A better understanding of the evolution of thermodynamical quantities, like the entropy in critical process, should provide deeper understanding of thermodynamics in relativity. More specifically, we have written the Whisky2D code, which solves the general-relativistic hydrodynamics equations in a flux-conservative form and in cylindrical coordinates. This of course brings in 1/r singular terms, where r is the radial cylindrical coordinate, which must be dealt with appropriately. In the above-referenced works, the flux operator is expanded and the 1/r terms, not containing derivatives, are moved to the right-hand-side of the equation (the source term), so that the left hand side assumes a form identical to the one of the three-dimensional (3D) Cartesian formulation. We call this the standard formulation. Another possibility is not to split the flux operator and to redefine the conserved variables, via a multiplication by r. We call this the new formulation. The new equations are solved with the same methods as in the Cartesian case. From a mathematical point of view, one would not expect differences between the two ways of writing the differential operator, but, of course, a difference is present at the numerical level. Our tests show that the new formulation yields results with a global truncation error which is one or more orders of magnitude smaller than those of alternative and commonly used formulations. The second part of the Thesis uses the new code for investigations of critical phenomena in general relativity. In particular, we consider the head-on-collision of two neutron stars in a region of the parameter space where two final states a new stable neutron star or a black hole, lay close to each other. In 1993, Choptuik considered one-parameter families of solutions, S[P], of the Einstein-Klein-Gordon equations for a massless scalar field in spherical symmetry, such that for every P > P⋆, S[P] contains a black hole and for every P < P⋆, S[P] is a solution not containing singularities. He studied numerically the behavior of S[P] as P → P⋆ and found that the critical solution, S[P⋆], is universal, in the sense that it is approached by all nearly-critical solutions regardless of the particular family of initial data considered. All these phenomena have the common property that, as P approaches P⋆, S[P] approaches a universal solution S[P⋆] and that all the physical quantities of S[P] depend only on |P - P⋆|. The first study of critical phenomena concerning the head-on collision of NSs was carried out by Jin and Suen in 2007. In particular, they considered a series of families of equal-mass NSs, modeled with an ideal-gas EOS, boosted towards each other and varied the mass of the stars, their separation, velocity and the polytropic index in the EOS. In this way they could observe a critical phenomenon of type I near the threshold of black-hole formation, with the putative solution being a nonlinearly oscillating star. In a successive work, they performed similar simulations but considering the head-on collision of Gaussian distributions of matter. Also in this case they found the appearance of type-I critical behaviour, but also performed a perturbative analysis of the initial distributions of matter and of the merged object. Because of the considerable difference found in the eigenfrequencies in the two cases, they concluded that the critical solution does not represent a system near equilibrium and in particular not a perturbed Tolmann-Oppenheimer-Volkoff (TOV) solution. In this Thesis we study the dynamics of the head-on collision of two equal-mass NSs using a setup which is as similar as possible to the one considered above. While we confirm that the merged object exhibits a type-I critical behaviour, we also argue against the conclusion that the critical solution cannot be described in terms of equilibrium solution. Indeed, we show that, in analogy with what is found in, the critical solution is effectively a perturbed unstable solution of the TOV equations. Our analysis also considers fine-structure of the scaling relation of type-I critical phenomena and we show that it exhibits oscillations in a similar way to the one studied in the context of scalar-field critical collapse.},
  language  = {en}
}
@phdthesis{Berger2012,
  author    = {Berger, Florian},
  title     = {Different modes of cooperative transport by molecular motors},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-60319},
  school      = {Universit{\"a}t Potsdam},
  year      = {2012},
  abstract  = {Cargo transport by molecular motors is ubiquitous in all eukaryotic cells and is typically driven cooperatively by several molecular motors, which may belong to one or several motor species like kinesin, dynein or myosin. These motor proteins transport cargos such as RNAs, protein complexes or organelles along filaments, from which they unbind after a finite run length. Understanding how these motors interact and how their movements are coordinated and regulated is a central and challenging problem in studies of intracellular transport. In this thesis, we describe a general theoretical framework for the analysis of such transport processes, which enables us to explain the behavior of intracellular cargos based on the transport properties of individual motors and their interactions. Motivated by recent in vitro experiments, we address two different modes of transport: unidirectional transport by two identical motors and cooperative transport by actively walking and passively diffusing motors. The case of cargo transport by two identical motors involves an elastic coupling between the motors that can reduce the motors' velocity and/or the binding time to the filament. We show that this elastic coupling leads, in general, to four distinct transport regimes. In addition to a weak coupling regime, kinesin and dynein motors are found to exhibit a strong coupling and an enhanced unbinding regime, whereas myosin motors are predicted to attain a reduced velocity regime. All of these regimes, which we derive both by analytical calculations and by general time scale arguments, can be explored experimentally by varying the elastic coupling strength. In addition, using the time scale arguments, we explain why previous studies came to different conclusions about the effect and relevance of motor-motor interference. In this way, our theory provides a general and unifying framework for understanding the dynamical behavior of two elastically coupled molecular motors. The second mode of transport studied in this thesis is cargo transport by actively pulling and passively diffusing motors. Although these passive motors do not participate in active transport, they strongly enhance the overall cargo run length. When an active motor unbinds, the cargo is still tethered to the filament by the passive motors, giving the unbound motor the chance to rebind and continue its active walk. We develop a stochastic description for such cooperative behavior and explicitly derive the enhanced run length for a cargo transported by one actively pulling and one passively diffusing motor. We generalize our description to the case of several pulling and diffusing motors and find an exponential increase of the run length with the number of involved motors.},
  language  = {en}
}
@phdthesis{Kluth2012,
  author    = {Kluth, Oliver},
  title     = {Einfluss von Glucolipotoxizit{\"a}t auf die Funktion der β-Zellen diabetessuszeptibler und -resistenter Mausst{\"a}mme},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-61961},
  school      = {Universit{\"a}t Potsdam},
  year      = {2012},
  abstract  = {Ziel der vorliegenden Arbeit war es, die Auswirkungen von Glucose- und Lipidtoxizit{\"a}t auf die Funktion der β-Zellen von Langerhans-Inseln in einem diabetesresistenten (B6.V-Lepob/ob, ob/ob) sowie diabetessuszeptiblen (New Zealand Obese, NZO) Mausmodell zu untersuchen. Es sollten molekulare Mechanismen identifiziert werden, die zum Untergang der β-Zellen in der NZO-Maus f{\"u}hren bzw. zum Schutz der β-Zellen der ob/ob-Maus beitragen. Zun{\"a}chst wurde durch ein geeignetes di{\"a}tetisches Regime in beiden Modellen durch kohlenhydratrestriktive Ern{\"a}hrung eine Adipositas(Lipidtoxizit{\"a}t) induziert und anschließend durch F{\"u}tterung einer kohlenhydrathaltigen Di{\"a}t ein Zustand von Glucolipotoxizit{\"a}t erzeugt. Dieses Vorgehen erlaubte es, in der NZO-Maus in einem kurzen Zeitfenster eine Hyperglyk{\"a}mie sowie einen β-Zelluntergang durch Apoptose auszul{\"o}sen. Im Vergleich dazu blieben ob/ob-M{\"a}use l{\"a}ngerfristig normoglyk{\"a}misch und wiesen keinen β-Zelluntergang auf. Die Ursache f{\"u}r den β-Zellverlust war die Inaktivierung des Insulin/IGF-1-Rezeptor-Signalwegs, wie durch Abnahme von phospho-AKT, phospho-FoxO1 sowie des β-zellspezifischen Transkriptionsfaktors PDX1 gezeigt wurde. Mit Ausnahme des Effekts einer Dephosphorylierung von FoxO1, konnten ob/ob-M{\"a}use diesen Signalweg aufrechterhalten und dadurch einen Verlust von β-Zellen abwenden. Die glucolipotoxischen Effekte wurden in vitro an isolierten Inseln beider St{\"a}mme und der β-Zelllinie MIN6 best{\"a}tigt und zeigten, dass ausschließlich die Kombination hoher Glucose und Palmitatkonzentrationen (Glucolipotoxizit{\"a}t) negative Auswirkungen auf die NZO-Inseln und MIN6-Zellen hatte, w{\"a}hrend ob/ob-Inseln davor gesch{\"u}tzt blieben. Die Untersuchung isolierter Inseln ergab, dass beide St{\"a}mme unter glucolipotoxischen Bedingungen keine Steigerung der Insulinexpression aufweisen und sich bez{\"u}glich ihrer Glucose-stimulierten Insulinsekretion nicht unterscheiden. Mit Hilfe von Microarray- sowie immunhistologischen Untersuchungen wurde gezeigt, dass ausschließlich ob/ob-M{\"a}use nach Kohlenhydratf{\"u}tterung eine kompensatorische transiente Induktion der β-Zellproliferation aufwiesen, die in einer nahezu Verdreifachung der Inselmasse nach 32 Tagen m{\"u}ndete. Die hier erzielten Ergebnisse lassen die Schlussfolgerung zu, dass der β-Zelluntergang der NZO-Maus auf eine Beeintr{\"a}chtigung des Insulin/IGF-1-Rezeptor-Signalwegs sowie auf die Unf{\"a}higkeit zur β- Zellproliferation zur{\"u}ckgef{\"u}hrt werden kann. Umgekehrt erm{\"o}glichen der Erhalt des Insulin/IGF-1-Rezeptor-Signalwegs und die Induktion der β-Zellproliferation in der ob/ob-Maus den Schutz vor einer Hyperglyk{\"a}mie und einem Diabetes.},
  language  = {de}
}
@phdthesis{Hoffmann2011,
  author    = {Hoffmann, Anne},
  title     = {Comparative aerosol studies based on multi-wavelength Raman LIDAR at Ny-{\AA}lesund, Spitsbergen},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-52426},
  school      = {Universit{\"a}t Potsdam},
  year      = {2011},
  abstract  = {The Arctic is a particularly sensitive area with respect to climate change due to the high surface albedo of snow and ice and the extreme radiative conditions. Clouds and aerosols as parts of the Arctic atmosphere play an important role in the radiation budget, which is, as yet, poorly quantified and understood. The LIDAR (Light Detection And Ranging) measurements presented in this PhD thesis contribute with continuous altitude resolved aerosol profiles to the understanding of occurrence and characteristics of aerosol layers above Ny-{\AA}lesund, Spitsbergen. The attention was turned to the analysis of periods with high aerosol load. As the Arctic spring troposphere exhibits maximum aerosol optical depths (AODs) each year, March and April of both the years 2007 and 2009 were analyzed. Furthermore, stratospheric aerosol layers of volcanic origin were analyzed for several months, subsequently to the eruptions of the Kasatochi and Sarychev volcanoes in summer 2008 and 2009, respectively. The Koldewey Aerosol Raman LIDAR (KARL) is an instrument for the active remote sensing of atmospheric parameters using pulsed laser radiation. It is operated at the AWIPEV research base and was fundamentally upgraded within the framework of this PhD project. It is now equipped with a new telescope mirror and new detection optics, which facilitate atmospheric profiling from 450m above sea level up to the mid-stratosphere. KARL provides highly resolved profiles of the scattering characteristics of aerosol and cloud particles (backscattering, extinction and depolarization) as well as water vapor profiles within the lower troposphere. Combination of KARL data with data from other instruments on site, namely radiosondes, sun photometer, Micro Pulse LIDAR, and tethersonde system, resulted in a comprehensive data set of scattering phenomena in the Arctic atmosphere. The two spring periods March and April 2007 and 2009 were at first analyzed based on meteorological parameters, like local temperature and relative humidity profiles as well as large scale pressure patterns and air mass origin regions. Here, it was not possible to find a clear correlation between enhanced AOD and air mass origin. However, in a comparison of two cloud free periods in March 2007 and April 2009, large AOD values in 2009 coincided with air mass transport through the central Arctic. This suggests the occurrence of aerosol transformation processes during the aerosol transport to Ny-{\AA}lesund. Measurements on 4 April 2009 revealed maximum AOD values of up to 0.12 and aerosol size distributions changing with altitude. This and other performed case studies suggest the differentiation between three aerosol event types and their origin: Vertically limited aerosol layers in dry air, highly variable hygroscopic boundary layer aerosols and enhanced aerosol load across wide portions of the troposphere. For the spring period 2007, the available KARL data were statistically analyzed using a characterization scheme, which is based on optical characteristics of the scattering particles. The scheme was validated using several case studies. Volcanic eruptions in the northern hemisphere in August 2008 and June 2009 arose the opportunity to analyze volcanic aerosol layers within the stratosphere. The rate of stratospheric AOD change was similar within both years with maximum values above 0.1 about three to five weeks after the respective eruption. In both years, the stratospheric AOD persisted at higher rates than usual until the measurements were stopped in late September due to technical reasons. In 2008, up to three aerosol layers were detected, the layer structure in 2009 was characterized by up to six distinct and thin layers which smeared out to one broad layer after about two months. The lowermost aerosol layer was continuously detected at the tropopause altitude. Three case studies were performed, all revealed rather large indices of refraction of m = (1.53-1.55) - 0.02i, suggesting the presence of an absorbing carbonaceous component. The particle radius, derived with inversion calculations, was also similar in both years with values ranging from 0.16 to 0.19 μm. However, in 2009, a second mode in the size distribution was detected at about 0.5 μm. The long term measurements with the Koldewey Aerosol Raman LIDAR in Ny-{\AA}lesund provide the opportunity to study Arctic aerosols in the troposphere and the stratosphere not only in case studies but on longer time scales. In this PhD thesis, both, tropospheric aerosols in the Arctic spring and stratospheric aerosols following volcanic eruptions have been described qualitatively and quantitatively. Case studies and comparative studies with data of other instruments on site allowed for the analysis of microphysical aerosol characteristics and their temporal evolution.},
  language  = {en}
}
@article{Peters2012,
  author    = {Peters, Friedrich Ernst},
  title     = {Die Geschichte von Henning Rohwer, den sie Esau nannten},
  series = {Digitale Edition : Friedrich Peters},
  journal   = {Digitale Edition : Friedrich Peters},
  publisher = {Universit{\"a}tsverlag Potsdam},
  address   = {Potsdam},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-57651},
  year      = {2012},
  abstract  = {Henning Rohwer wird im Dorf Esau genannt, weil sein Vater sich dazu entschieden hat, die Erbfolge zu durchbrechen und seinen Bauernhof nicht dem erstgeborenen Henning zu {\"u}bertragen, sondern dem zweiten geeigneteren Sohn Fritz. Fritz soll Anna Harder heiraten. Henning versucht, durch Anritzen des Pferdegeschirrs die Brautfahrt der beiden mit einem t{\"o}dlichen Unfall enden zu lassen und sich auf diese Weise den Hof zur{\"u}ckzuerobern. Diese Geschichte, die in der 1975 posthum publizierten Baasd{\"o}rper Kr{\"o}nk andeutungsweise enthalten ist, wurde von F.E. Peters zu Lebzeiten auf Hochdeutsch ver{\"o}ffentlicht. Sie erz{\"a}hlt von dem sozialen Abstieg eines Verstoßenen und den archaischen Selektionsmechanismen und Abwehrstrategien einer Dorfgemeinschaft, die Verst{\"o}ße ihrer Mitglieder gegen den b{\"a}uerlichen Sitten- und Ehrenkodex hart ahndet.},
  language  = {de}
}
@phdthesis{Bierbaum2011,
  author    = {Bierbaum, Veronika},
  title     = {Chemomechanical coupling and motor cycles of the molecular motor myosin V},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-53614},
  school      = {Universit{\"a}t Potsdam},
  year      = {2011},
  abstract  = {In the living cell, the organization of the complex internal structure relies to a large extent on molecular motors. Molecular motors are proteins that are able to convert chemical energy from the hydrolysis of adenosine triphosphate (ATP) into mechanical work. Being about 10 to 100 nanometers in size, the molecules act on a length scale, for which thermal collisions have a considerable impact onto their motion. In this way, they constitute paradigmatic examples of thermodynamic machines out of equilibrium. This study develops a theoretical description for the energy conversion by the molecular motor myosin V, using many different aspects of theoretical physics. Myosin V has been studied extensively in both bulk and single molecule experiments. Its stepping velocity has been characterized as a function of external control parameters such as nucleotide concentration and applied forces. In addition, numerous kinetic rates involved in the enzymatic reaction of the molecule have been determined. For forces that exceed the stall force of the motor, myosin V exhibits a 'ratcheting' behaviour: For loads in the direction of forward stepping, the velocity depends on the concentration of ATP, while for backward loads there is no such influence. Based on the chemical states of the motor, we construct a general network theory that incorporates experimental observations about the stepping behaviour of myosin V. The motor's motion is captured through the network description supplemented by a Markov process to describe the motor dynamics. This approach has the advantage of directly addressing the chemical kinetics of the molecule, and treating the mechanical and chemical processes on equal grounds. We utilize constraints arising from nonequilibrium thermodynamics to determine motor parameters and demonstrate that the motor behaviour is governed by several chemomechanical motor cycles. In addition, we investigate the functional dependence of stepping rates on force by deducing the motor's response to external loads via an appropriate Fokker-Planck equation. For substall forces, the dominant pathway of the motor network is profoundly different from the one for superstall forces, which leads to a stepping behaviour that is in agreement with the experimental observations. The extension of our analysis to Markov processes with absorbing boundaries allows for the calculation of the motor's dwell time distributions. These reveal aspects of the coordination of the motor's heads and contain direct information about the backsteps of the motor. Our theory provides a unified description for the myosin V motor as studied in single motor experiments.},
  language  = {en}
}
@phdthesis{Swierczynski2012,
  author    = {Swierczynski, Tina},
  title     = {A 7000 yr runoff chronology from varved sediments of Lake Mondsee (Upper Austria)},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-66702},
  school      = {Universit{\"a}t Potsdam},
  year      = {2012},
  abstract  = {The potential increase in frequency and magnitude of extreme floods is currently discussed in terms of global warming and the intensification of the hydrological cycle. The profound knowledge of past natural variability of floods is of utmost importance in order to assess flood risk for the future. Since instrumental flood series cover only the last ~150 years, other approaches to reconstruct historical and pre-historical flood events are needed. Annually laminated (varved) lake sediments are meaningful natural geoarchives because they provide continuous records of environmental changes > 10000 years down to a seasonal resolution. Since lake basins additionally act as natural sediment traps, the riverine sediment supply, which is preserved as detrital event layers in the lake sediments, can be used as a proxy for extreme discharge events. Within my thesis I examined a ~ 8.50 m long sedimentary record from the pre-Alpine Lake Mondsee (Northeast European Alps), which covered the last 7000 years. This sediment record consists of calcite varves and intercalated detrital layers, which range in thickness from 0.05 to 32 mm. Detrital layer deposition was analysed by a combined method of microfacies analysis via thin sections, Scanning Electron Microscopy (SEM), μX-ray fluorescence (μXRF) scanning and magnetic susceptibility. This approach allows characterizing individual detrital event layers and assigning a corresponding input mechanism and catchment. Based on varve counting and controlled by 14C age dates, the main goals of this thesis are (i) to identify seasonal runoff processes, which lead to significant sediment supply from the catchment into the lake basin and (ii) to investigate flood frequency under changing climate boundary conditions. This thesis follows a line of different time slices, presenting an integrative approach linking instrumental and historical flood data from Lake Mondsee in order to evaluate the flood record inferred from Lake Mondsee sediments. The investigation of eleven short cores covering the last 100 years reveals the abundance of 12 detrital layers. Therein, two types of detrital layers are distinguished by grain size, geochemical composition and distribution pattern within the lake basin. Detrital layers, which are enriched in siliciclastic and dolomitic material, reveal sediment supply from the Flysch sediments and Northern Calcareous Alps into the lake basin. These layers are thicker in the northern lake basin (0.1-3.9 mm) and thinner in the southern lake basin (0.05-1.6 mm). Detrital layers, which are enriched in dolomitic components forming graded detrital layers (turbidites), indicate the provenance from the Northern Calcareous Alps. These layers are generally thicker (0.65-32 mm) and are solely recorded within the southern lake basin. In comparison with instrumental data, thicker graded layers result from local debris flow events in summer, whereas thin layers are deposited during regional flood events in spring/summer. Extreme summer floods as reported from flood layer deposition are principally caused by cyclonic activity from the Mediterranean Sea, e.g. July 1954, July 1997 and August 2002. During the last two millennia, Lake Mondsee sediments reveal two significant flood intervals with decadal-scale flood episodes, during the Dark Ages Cold Period (DACP) and the transition from the Medieval Climate Anomaly (MCA) into the Little Ice Age (LIA) suggesting a linkage of transition to climate cooling and summer flood recurrences in the Northeastern Alps. In contrast, intermediate or decreased flood episodes appeared during the MWP and the LIA. This indicates a non-straightforward relationship between temperature and flood recurrence, suggesting higher cyclonic activity during climate transition in the Northeast Alps. The 7000-year flood chronology reveals 47 debris flows and 269 floods, with increased flood activity shifting around 3500 and 1500 varve yr BP (varve yr BP = varve years before present, before present = AD 1950). This significant increase in flood activity shows a coincidence with millennial-scale climate cooling that is reported from main Alpine glacier advances and lower tree lines in the European Alps since about 3300 cal. yr BP (calibrated years before present). Despite relatively low flood occurrence prior to 1500 varve yr BP, floods at Lake Mondsee could have also influenced human life in early Neolithic lake dwellings (5750-4750 cal. yr BP). While the first lake dwellings were constructed on wetlands, the later lake dwellings were built on piles in the water suggesting an early flood risk adaptation of humans and/or a general change of the Late Neolithic Culture of lake-dwellers because of socio-economic reasons. However, a direct relationship between the final abandonment of the lake dwellings and higher flood frequencies is not evidenced.},
  language  = {en}
}
@misc{Gassner2012,
  type      = {Master Thesis},
  author    = {Gassner, Alexandra Carina},
  title     = {The character of the core-mantle boundary : a systematic study using PcP},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-63590},
  school      = {Universit{\"a}t Potsdam},
  year      = {2012},
  abstract  = {Assuming that liquid iron alloy from the outer core interacts with the solid silicate-rich lower mantle the influence on the core-mantle reflected phase PcP is studied. If the core-mantle boundary is not a sharp discontinuity, this becomes apparent in the waveform and amplitude of PcP. Iron-silicate mixing would lead to regions of partial melting with higher density which in turn reduces the velocity of seismic waves. On the basis of the calculation and interpretation of short-period synthetic seismograms, using the reflectivity and Gauss Beam method, a model space is evaluated for these ultra-low velocity zones (ULVZs). The aim of this thesis is to analyse the behaviour of PcP between 10° and 40° source distance for such models using different velocity and density configurations. Furthermore, the resolution limits of seismic data are discussed. The influence of the assumed layer thickness, dominant source frequency and ULVZ topography are analysed. The Gr{\"a}fenberg and NORSAR arrays are then used to investigate PcP from deep earthquakes and nuclear explosions. The seismic resolution of an ULVZ is limited both for velocity and density contrasts and layer thicknesses. Even a very thin global core-mantle transition zone (CMTZ), rather than a discrete boundary and also with strong impedance contrasts, seems possible: If no precursor is observable but the PcP_model /PcP_smooth amplitude reduction amounts to more than 10\%, a very thin ULVZ of 5 km with a first-order discontinuity may exist. Otherwise, if amplitude reductions of less than 10\% are obtained, this could indicate either a moderate, thin ULVZ or a gradient mantle-side CMTZ. Synthetic computations reveal notable amplitude variations as function of the distance and the impedance contrasts. Thereby a primary density effect in the very steep-angle range and a pronounced velocity dependency in the wide-angle region can be predicted. In view of the modelled findings, there is evidence for a 10 to 13.5 km thick ULVZ 600 km south-eastern of Moscow with a NW-SE extension of about 450 km. Here a single specific assumption about the velocity and density anomaly is not possible. This is in agreement with the synthetic results in which several models create similar amplitude-waveform characteristics. For example, a ULVZ model with contrasts of -5\% VP , -15\% VS and +5\% density explain the measured PcP amplitudes. Moreover, below SW Finland and NNW of the Caspian Sea a CMB topography can be assumed. The amplitude measurements indicate a wavelength of 200 km and a height of 1 km topography, previously also shown in the study by Kampfmann and M{\"u}ller (1989). Better constraints might be provided by a joined analysis of seismological data, mineralogical experiments and geodynamic modelling.},
  language  = {en}
}
@article{HofukuChoNishidaetal.2013,
  author    = {Hofuku, Yoyoi and Cho, Shinya and Nishida, Tomohiro and Kanemune, Susumu},
  title     = {Why is programming difficult?},
  series = {Commentarii informaticae didacticae : (CID)},
  journal   = {Commentarii informaticae didacticae : (CID)},
  number    = {6},
  publisher = {Universit{\"a}tsverlag Potsdam},
  address   = {Potsdam},
  issn      = {1868-0844},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-64458},
  pages     = {13 -- 24},
  year      = {2013},
  abstract  = {In this article, we propose a model for an understanding process that learners can use while studying programming. We focus on the "small step" method, in which students learn only a few concepts for one program to avoid having trouble with learning programming. We also analyze the difference in the description order between several C programming textbooks on the basis of the model. We developed a tool to detect "gaps" (a lot of concepts to be learned in a program) in programming textbooks.},
  language  = {de}
}
@article{Linck2013,
  author    = {Linck, Barbara},
  title     = {Test items for and misconceptions of competences in the domain of logic programming},
  series = {Commentarii informaticae didacticae : (CID)},
  journal   = {Commentarii informaticae didacticae : (CID)},
  number    = {6},
  publisher = {Universit{\"a}tsverlag Potsdam},
  address   = {Potsdam},
  issn      = {1868-0844},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-64461},
  pages     = {25 -- 34},
  year      = {2013},
  abstract  = {Development of competence-oriented curricula is still an important theme in informatics education. Unfortunately informatics curricula, which include the domain of logic programming, are still input-orientated or lack detailed competence descriptions. Therefore, the development of competence model and of learning outcomes' descriptions is essential for the learning process in this domain. A prior research developed both. The next research step is to formulate test items to measure the described learning outcomes. This article describes this procedure and exemplifies test items. It also relates a test in school to the items and shows which misconceptions and typical errors are important to discuss in class. The test result can also confirm or disprove the competence model. Therefore, this school test is important for theoretical research as well as for the concrete planning of lessons. Quantitative analysis in school is important for evaluation and improvement of informatics education.},
  language  = {en}
}
@article{KimPark2013,
  author    = {Kim, Seungyon and Park, Seongbin},
  title     = {Teaching NP completeness in secondary schools},
  series = {Commentarii informaticae didacticae : (CID)},
  journal   = {Commentarii informaticae didacticae : (CID)},
  number    = {6},
  publisher = {Universit{\"a}tsverlag Potsdam},
  address   = {Potsdam},
  issn      = {1868-0844},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-64476},
  pages     = {35 -- 38},
  year      = {2013},
  abstract  = {In this paper, we show how the theory of NP completeness can be introduced to students in secondary schools. The motivation of this research is that although there are difficult issues that require technical backgrounds, students are already familiar with demanding computational problems through games such as Sudoku or Tetris. Our intention is to bring together important concepts in the theory of NP completeness in such a way that students in secondary schools can easily understand them. This is part of our ongoing research about how to teach fundamental issues in Computer Science in secondary schools. We discuss what needs to be taught in which sequence in order to introduce ideas behind NP completeness to students without technical backgrounds.},
  language  = {en}
}
@article{Vaniček2013,
  author    = {Van{\´i}ček, Jiř{\´i}},
  title     = {Introducing topics from informatics into primary school curricula},
  series = {Commentarii informaticae didacticae : (CID)},
  journal   = {Commentarii informaticae didacticae : (CID)},
  number    = {6},
  publisher = {Universit{\"a}tsverlag Potsdam},
  address   = {Potsdam},
  issn      = {1868-0844},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-64482},
  pages     = {41 -- 51},
  year      = {2013},
  abstract  = {The process of introducing compulsory ICT education at primary school level in the Czech Republic should be completed next year. Programming and Information, two topics from the basics of computer science have been included in a new textbook. The question is whether the new chapters of the textbook are comprehensible for primary school teachers, who have undergone no training in computer science. The paper reports on a pilot verification project in which pre-service primary school teachers were trained to teach these informatics topics.},
  language  = {en}
}
@misc{Peters2013,
  author    = {Peters, Friedrich Ernst},
  title     = {Friedrich Ernst Peters erz{\"a}hlt D{\"o}ntjes},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-61019},
  year      = {2013},
  abstract  = {Heitere Anekdoten um Prominente und weniger Prominente aus Schleswig-Holstein.},
  language  = {de}
}
@book{BadoBellingHeroldetal.2014,
  author    = {Bad{\´o}, Attila and Belling, Detlev W. and Herold, Antje and Kneis, Marek and Cheesman, Samantha Joy and Farkas Csamang{\´o}, Erika and Ember, Alex and Hegyes, P{\´e}ter Istv{\´a}n and Nagy, Csongor Istv{\´a}n and Homoki-Nagy, M{\´a}ria and Nagy, Zsolt and Papp, Tekla and Schiffner, Imola and Varga, Norbert},
  title     = {Rechtsentwicklungen aus europ{\"a}ischer Perspektive im 21. Jahrhundert},
  editor    = {Bad{\´o}, Attila and Belling, Detlev W.},
  publisher = {Universit{\"a}tsverlag Potsdam},
  address   = {Potsdam},
  isbn      = {978-3-86956-309-1},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-72260},
  publisher      = {Universit{\"a}t Potsdam},
  pages     = {289},
  year      = {2014},
  abstract  = {Zwischen den Juristischen Fakult{\"a}ten der Universit{\"a}t Szeged und der Universit{\"a}t Potsdam besteht seit etlichen Jahren eine fruchtbare Kooperation in der Lehre. Durch sie entwickelt sich allm{\"a}hlich eine wissenschaftliche Zusammenarbeit. Gemeinsame Konferenzen und Publikationen sind daf{\"u}r ein Beweis. Der vorliegende Band ist das Resultat dieser Kooperation. Der Buchtitel kennzeichnet das Engagement der ungarischen und der deutschen Juristen sowie die gemeinsamen Werte, welche der europ{\"a}ischen Rechtsentwicklung im 21. Jahrhundert zugrunde liegen und die Dogmatik der verschiedenen Rechtsgebiete verkn{\"u}pfen. Die einzelnen Beitr{\"a}ge legen dabei Zeugnis ab von der ganzen Breite der Interessen der ungarischen und deutschen Juristen.},
  language  = {de}
}
@phdthesis{Doerge2015,
  author    = {D{\"o}rge, Christina},
  title     = {Informatische Schl{\"u}sselkompetenzen},
  publisher = {Universit{\"a}tsverlag Potsdam},
  address   = {Potsdam},
  isbn      = {978-3-86956-262-9},
  issn      = {1868-0844},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-70470},
  school      = {Universit{\"a}t Potsdam},
  pages     = {458},
  year      = {2015},
  abstract  = {Seit den 60er Jahren gibt es im deutschsprachigen Raum Diskussionen um die Begriffe Schl{\"u}sselqualifikation und (Schl{\"u}ssel-)Kompetenz, welche seit ca. 2000 auch in der Informatikdidaktik angekommen sind. Die Diskussionen der Fachdisziplinen und ihre Bedeutung f{\"u}r die Informatikdidaktik sind Gegenstand des ersten Teils dieser Dissertation. Es werden Rahmenmodelle zur Strukturierung und Einordnung von Kompetenzen entworfen, die f{\"u}r alle Fachdisziplinen nutzbar sind. Im zweiten Teil wird ein methodologischer Weg gezeigt, Schl{\"u}sselkompetenzen herzuleiten, ohne normativ vorgehen zu m{\"u}ssen. Hierzu wird das Verfahren der Qualitativen Inhaltsanalyse (QI) auf informatikdidaktische Ansätze angewendet. Die resultierenden Kompetenzen werden in weiteren Schritten verfeinert und in die zuvor entworfenen Rahmenmodelle eingeordnet. Das Ergebnis sind informatische Schl{\"u}sselkompetenzen, welche ein spezifisches Bild der Informatik zeichnen und zur Analyse bereits bestehender Curricula genutzt werden können. Zusätzlich zeigt das Verfahren einen Weg auf, wie Schl{\"u}sselkompetenzen auf nicht-normativem Wege generell hergeleitet werden können.},
  language  = {de}
}
@book{KargSchopperPaschkeetal.2007,
  author    = {Karg, Detlef and Schopper, Franz and Paschke, Ralph and Meyer, Michael and Ackermann, Irmgard and Baxmann, Matthias and Buchinger, Marie-Luise and Cante, Marcus and Dreger, Hans-Joachim and Gramlich, Sybille and Schwarz, Ulrike and H{\"u}bener, Dieter and Metzler, Matthias and Niemann, Alexander and Rohowski, Ilona and Senst, Ingetraud and Groß, Wera},
  title     = {Denkmalentdeckungen},
  editor    = {Brandenburgisches Landesamt f{\"u}r Denkmalpflege und Arch{\"a}ologisches Landesmuseum,},
  edition   = {1200},
  publisher = {Wernersche Verlagsgesellschaft},
  address   = {Worms},
  isbn      = {978-3-88462-244-5},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-72290},
  publisher      = {Universit{\"a}t Potsdam},
  pages     = {288},
  year      = {2007},
  abstract  = {»Wenn du reisen willst, mußt du die Geschichte dieses Landes kennen und lieben. Das ist ganz unerl{\"a}ßlich. [...] Wag' es getrost und du wirst es nicht bereuen. Eigent{\"u}mliche Freuden und Gen{\"u}sse werden dich begleiten. Du wirst Entdeckungen machen, denn {\"u}berall wohin du kommst, wirst du, vom Touristenstandpunkt aus, eintreten wie in ›jungfr{\"a}uliches Land‹. Du wirst Klosterruinen begegnen, von deren Existenz h{\"o}chstens die n{\"a}chste Stadt eine leise Kenntnis hatte; du wirst inmitten alter Dorfkirchen, deren zerbr{\"o}ckelter Schindelturm nur auf Elend deutete, große Wandbilder oder in den treppenlosen Gr{\"u}ften reiche Kupfers{\"a}rge mit Kruzifix und vergoldeten Wappenschildern finden; du wirst Schlachtfelder {\"u}berschreiten, Wendenkirchh{\"o}fe, Heidengr{\"a}ber, von denen die Menschen nichts mehr wissen.« Die in diesem Bildband gesammelten »Denkmalentdeckungen« verstehen sich als Einladung zu einer Reise durch das Land Brandenburg. Theodor Fontane hatte f{\"u}r ein solches Unternehmen genau den richtigen Blick, als er in seinen »Wanderungen durch die Mark Brandenburg« 1864 diese S{\"a}tze schrieb. Auch heute noch sollten wir seiner Anregung zu Begegnungen mit der Geschichte und der Kunstgeschichte des Landes folgen, die uns im Dialog der Kulturen und der Zeiten eine Standortbestimmung in der Gegenwart und eine Orientierung f{\"u}r die Zukunft zugleich bietet.},
  language  = {de}
}
@article{Schmidt2014,
  author    = {Schmidt, Carmen},
  title     = {Entstehung und Entwicklung der Verfassung der Russischen F{\"o}deration aus deutscher Sicht},
  series = {Verfassungsentwicklung in Russland und Deutschland : Materialien des russisch-deutschen Symposiums anl{\"a}sslich des 20. Jahrestages der Verfassung der Russischen F{\"o}deration am 25. und 26. September 2013 an der Universit{\"a}t Potsdam},
  journal   = {Verfassungsentwicklung in Russland und Deutschland : Materialien des russisch-deutschen Symposiums anl{\"a}sslich des 20. Jahrestages der Verfassung der Russischen F{\"o}deration am 25. und 26. September 2013 an der Universit{\"a}t Potsdam},
  publisher = {Universit{\"a}tsverlag Potsdam},
  address   = {Potsdam},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-70910},
  pages     = {65 -- 76},
  year      = {2014},
  language  = {de}
}
@book{OPUS4-6251,
  title     = {Grammatica Grandonica},
  editor    = {Van Hal, Toon and Vielle, Christophe},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-63218},
  publisher      = {Universit{\"a}t Potsdam},
  pages     = {280},
  year      = {2013},
  abstract  = {In May 2010, Johann Ernst Hanxleden's Grammatica Grandonica was rediscovered in Montecompatri (Lazio, Rome). Although historiographers attached much weight to the nearly oldest western grammar of Sanskrit, the precious manuscript was lost for several decades. The first aim of the present digital publication is to offer a photographical reproduction of the manuscript. This facsimile is accompanied by a double edition: a facing diplomatic edition with the Sanskrit in Malayāḷam script, followed by a transliterated established text.},
  language  = {en}
}
@inproceedings{ArlettazBadoBakosKovacsetal.2014,
  author    = {Arlettaz, Jordane and Bad{\´o}, Attila and Bakos-Kov{\´a}cs, Kitti and Bat{\´o}, Szilvia and B{\´o}ka, J{\´a}nos and Congnard, Laureline and Csatl{\´o}s, Erzs{\´e}bet and Gedeon, Magdolna and Guemar, Carine and Hajd{\´u}, D{\´o}ra and Jacs{\´o}, Judit and Kelemen, Katalin and Fekete, Bal{\´a}zs and Kruzslicz, P{\´e}ter and Mezei, P{\´e}ter and Szűcs, T{\"u}nde and Zolt{\´a}n, P{\´e}teri and Szab{\´o}, B{\´e}la P.},
  title     = {Internationale Konferenz zum zehnj{\"a}hrigen Bestehen des Instituts f{\"u}r Rechtsvergleichung der Universit{\"a}t Szeged},
  editor    = {Bad{\´o}, Attila and Belling, Detlev W. and B{\´o}ka, J{\´a}nos and Mezei, P{\´e}ter},
  publisher = {Universit{\"a}tsverlag Potsdam},
  address   = {Potsdam},
  isbn      = {978-3-86956-308-4},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-72039},
  pages     = {296},
  year      = {2014},
  abstract  = {Die Konferenz „International Conference for the 10th Anniversary of the Institute of Comparative Law" hat am 24. Mai 2013 in Szeged stattgefunden. Im Rahmen der viersprachigen Konferenz haben mehr als dreißig Teilnehmer ihre Forschungsergebnisse pr{\"a}sentiert. Der Essay von Zolt{\´a}n P{\´e}teri blickt auf die Disziplin aus der Perspektive der Wissenschaftsgeschichte. Katalin Kelemen und Bal{\´a}zs Fekete gehen in ihrem Aufsatz der Frage nach, welchen Weg die Versuche der Klassifikation der Rechtssysteme von Osteuropa in der sp{\"a}ten Phase der Umbr{\"u}che der 1980/90er Jahren genommen haben. Die historische Betrachtungsweise mit Bezug auf Rechtsgeschichte und Rechtsvergleichung spiegelt sich auch in anderen Essays wider, vor allem in den Aufs{\"a}tzen von Szilvia Bat{\´o}, Magdolna Gedeon und B{\´e}la Szab{\´o} P. sowie auch in den Aufs{\"a}tzen von P{\´e}ter Mezei und T{\"u}nde Szűcs. Attila Bad{\´o} analysiert die Rechtsvergleichung aus der Sicht des Rechts, der Soziologie und der Politikwissenschaft anhand von Untersuchungen {\"u}ber das Sanktionsystem der Richter in den USA. Diese politikwissenschaftliche Seite wird auch in den Aufs{\"a}tzen {\"u}ber die aktuellen Fragen der europ{\"a}ischen Integration von Carine Guemar und Laureline Congnard betont. Eine Reihe von Aufs{\"a}tzen behandeln die konventionelle normative Komparatistik auf dem Gebiet des Verfassungsrechts (Jordane Arlettaz und P{\´e}ter Kruzslicz), Gesellschaftsrechts (Kitti Bakos-Kov{\´a}cs), Urheberrechts (D{\´o}ra Hajd{\´u}) und Steuerrechts (Judit Jacs{\´o}). Daneben bilden eine weitere Gruppe die Aufs{\"a}tze von J{\´a}nos B{\´o}ka und Erzs{\´e}bet Csatl{\´o}s, die die Verwendung der vergleichenden Methode in der Praxis der Rechtsprechung untersuchen. Die Rechtsvergleichung ist eine sich dynamisch entwickelnde Disziplin. Die Konferenz und dieser Band dienen nicht nur der W{\"u}rdigung der bisherigen Arbeit des Instituts f{\"u}r Rechtsvergleichung, sondern zeigen gleichzeitig neue Ziele auf. Die wichtigsten Grunds{\"a}tze bleiben aber fest verankert auch in einem sich stets ver{\"a}ndernden rechtlichen und geistigen Umfeld. Das Motto des Instituts lautet „instruere et docere omnes qui edoceri desiderant" - „alle lehren, die lernen wollen." Auch in den folgenden Jahrzehnten werden uns der Wille des Lernens und Lehrens, die Freiheit der Forschung sowie die {\"U}bertragung und Weiterentwicklung der ungarischen wie globalen Rechtskultur leiten.},
  language  = {de}
}
@phdthesis{Oey2008,
  author    = {Oey, Melanie},
  title     = {Chloroplasts as bioreactors : high-yield production of active bacteriolytic protein antibiotics},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-28950},
  school      = {Universit{\"a}t Potsdam},
  year      = {2008},
  abstract  = {Plants, more precisely their chloroplasts with their bacterial-like expression machinery inherited from their cyanobacterial ancestors, can potentially offer a cheap expression system for proteinaceous pharmaceuticals. This system would be easily scalable and provides appropriate safety due to chloroplasts maternal inheritance. In this work, it was shown that three phage lytic enzymes (Pal, Cpl-1 and PlyGBS) could be successfully expressed at very high levels and with high stability in tobacco chloroplasts. PlyGBS expression reached an amount of foreign protein accumulation (> 70\% TSP) that has never been obtained before. Although the high expression levels of PlyGBS caused a pale green phenotype with retarded growth, presumably due to exhaustion of plastid protein synthesis capacity, development and seed production were not impaired under greenhouse conditions. Since Pal and Cpl-1 showed toxic effects when expressed in E. coli, a special plastid transformation vector (pTox) was constructed to allow DNA amplification in bacteria. The construction of the pTox transformation vector allowing a recombinase-mediated deletion of an E. coli transcription block in the chloroplast, leading to an increase of foreign protein accumulation to up to 40\% of TSP for Pal and 20\% of TSP for Cpl-1. High dose-dependent bactericidal efficiency was shown for all three plant-derived lytic enzymes using their pathogenic target bacteria S. pyogenes and S. pneumoniae. Confirmation of specificity was obtained for the endotoxic proteins Pal and Cpl-1 by application to E. coli cultures. These results establish tobacco chloroplasts as a new cost-efficient and convenient production platform for phage lytic enzymes and address the greatest obstacle for clinical application. The present study is the first report of lysin production in a non-bacterial system. The properties of chloroplast-produced lysins described in this work, their stability, high accumulation rate and biological activity make them highly attractive candidates for future antibiotics.},
  language  = {en}
}
@misc{Schrader1994,
  author    = {Schrader, Lutz},
  title     = {Deutschland und die europ{\"a}ische Sicherheitsagenda},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-28999},
  year      = {1994},
  language  = {de}
}
@phdthesis{Regel2008,
  author    = {Regel, Stefanie},
  title     = {The comprehension of figurative language : electrophysiological evidence on the processing of irony},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-33376},
  school      = {Universit{\"a}t Potsdam},
  year      = {2008},
  abstract  = {Diese Dissertation untersucht das Verstehen figurativer Sprache, im Besonderen die zeitliche Verarbeitung von verbaler Ironie. In sechs Experimenten wurde mittels ereignis-korrelierter Potentiale (EKP) die Gehirnaktivit{\"a}t beim Verstehen ironischer {\"A}ußerungen im Vergleich zu entsprechenden nicht-ironischen {\"A}ußerungen gemessen und analysiert. Dar{\"u}berhinaus wurde der Einfluss verschiedener sprachbegleitender Hinweisreize, z.B. von Prosodie oder der Verwendung von Satzzeichen, sowie außersprachlicher Hinweisreize, wie bspw. pragmatischen Wissens, auf das Ironieverstehen untersucht. Auf Grundlage dieser Ergebnisse werden verschiedene psycholinguistische Modelle figurativer Sprachverarbeitung, d.h. 'standard pragmatic model', 'graded salience hypothesis', sowie 'direct access view', diskutiert.},
  language  = {en}
}
@book{Ludwig2011,
  author    = {Ludwig, Joachim},
  title     = {Forschungsbasierte Lehre als Lehre im Format der Forschung},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-49858},
  publisher      = {Universit{\"a}t Potsdam},
  year      = {2011},
  abstract  = {Wissenschaftler sind regelm{\"a}ßig mehr an Forschung interessiert als an Lehre. Dies hat verschiedene Gr{\"u}nde, auf die hier nicht im Einzelnen eingegangen werden soll. Einer dieser Gr{\"u}nde liegt im eigenen Professionsverst{\"a}ndnis als Forscher/in bzw. Wissenschaftler/in begr{\"u}ndet. Im Kern geht es dabei um Entdeckungen, um Innovationen, um die Weiterentwicklung vorhandenen Wissens. Lehre wird dem gegen{\"u}ber als intermedi{\"a}rer Bereich gesehen, in dem vorhandenes Wissen reproduziert wird, der deshalb mehr dem Berufssystem zugeh{\"o}rig ist und weniger dem Wissenschaftssystem (Fangmann 2006, S. 30). Lehre erscheint deshalb als Belastung, die mit Forschung nicht korrespondiert, eher von Forschung abh{\"a}lt, insbesondere wenn Studierende den eigenen Lehrbem{\"u}hungen passiv gegen{\"u}berstehen und der Ertrag der Lehre zweifelhaft erscheint. Im Folgenden soll die Verwandtschaft von Forschung und Lernen dargestellt und auf ihre korrespondierenden Logiken verwiesen werden. Grundlage daf{\"u}r ist ein lerntheoretisches Modell, das Lernen subjekttheoretisch als soziales Handeln konzipiert (Holzkamp 1993), das mit Forschen vergleichbar ist. Forschungsbasierte Lehre wird im Kontext einer subjekttheoretischen Didaktik (Ludwig 2006) als Lehre im Format der Forschung vorgestellt, die Lernen unterst{\"u}tzen kann, weil Lernen dem Forschungsprozess {\"a}hnelt. Typen, Ertr{\"a}ge und Umsetzungsprobleme forschungsbasierter Lehre werden kurz skizziert.},
  language  = {de}
}
@inproceedings{GoltzPieth2010,
  author    = {Goltz, Hans-Joachim and Pieth, Norbert},
  title     = {A tool for generating partition schedules of multiprocessor systems},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-41556},
  year      = {2010},
  abstract  = {A deterministic cycle scheduling of partitions at the operating system level is supposed for a multiprocessor system. In this paper, we propose a tool for generating such schedules. We use constraint based programming and develop methods and concepts for a combined interactive and automatic partition scheduling system. This paper is also devoted to basic methods and techniques for modeling and solving this partition scheduling problem. Initial application of our partition scheduling tool has proved successful and demonstrated the suitability of the methods used.},
  language  = {en}
}
@inproceedings{Schrijvers2010,
  author    = {Schrijvers, Tom},
  title     = {Overview of the monadic constraint programming framework},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-41411},
  year      = {2010},
  abstract  = {A constraint programming system combines two essential components: a constraint solver and a search engine. The constraint solver reasons about satisfiability of conjunctions of constraints, and the search engine controls the search for solutions by iteratively exploring a disjunctive search tree defined by the constraint program. The Monadic Constraint Programming framework gives a monadic definition of constraint programming where the solver is defined as a monad threaded through the monadic search tree. Search and search strategies can then be defined as firstclass objects that can themselves be built or extended by composable search transformers. Search transformers give a powerful and unifying approach to viewing search in constraint programming, and the resulting constraint programming system is first class and extremely flexible.},
  language  = {en}
}
@misc{OPUS4-2878,
  title     = {Geographische Revue: Zeitschrift f{\"u}r Literatur und Diskussion = Geographie und Film},
  issn      = {1438-3039},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-30436},
  year      = {2005},
  abstract  = {Inhalt: Essays: Michael Flitner: Das M{\"a}dchen aus dem Urwald. {\"U}ber Geschlecht und Nation in einem Filmhit der 1950er Jahre Bj{\"o}rn Bollh{\"o}fer und Anke Str{\"u}ver: Geographische Ermittlungen in der M{\"u}nsteraner Filmwelt: Der Fall Wilsberg Helmut Kl{\"u}ter: Kultur als Ordnungshypothese {\"u}ber Raum? Thomas D{\"o}rfler: Geographie und Dekonstruktion. Zu einem zeitgen{\"o}ssischen Missverst{\"a}ndnis Besprechungsaufsatz: Heiner D{\"u}rr: Noch einmal, und zwar gr{\"u}ndlich: Was ist Geographie? Einzelrezensionen},
  language  = {de}
}
@phdthesis{Moerbt2010,
  author    = {M{\"o}rbt, Nora},
  title     = {Differential proteome analysis of human lung epithelial cells following exposure to aromatic volatile organic compounds},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-49257},
  school      = {Universit{\"a}t Potsdam},
  year      = {2010},
  abstract  = {The widespread usage of products containing volatile organic compounds (VOC) has lead to a general human exposure to these chemicals in work places or homes being suspected to contribute to the growing incidence of environmental diseases. Since the causal molecular mechanisms for the development of these disorders are not completely understood, the overall objective of this thesis was to investigate VOC-mediated molecular effects on human lung cells in vitro at VOC concentrations comparable to exposure scenarios below current occupational limits. Although differential expression of single proteins in response to VOCs has been reported, effects on complex protein networks (proteome) have not been investigated. However, this information is indispensable when trying to ascertain a mechanism for VOC action on the cellular level and establishing preventive strategies. For this study, the alveolar epithelial cell line A549 has been used. This cell line, cultured in a two-phase (air/liquid) model allows the most direct exposure and had been successfully applied for the analysis of inflammatory effects in response to VOCs. Mass spectrometric identification of 266 protein spots provided the first proteomic map of A549 cell line to this extent that may foster future work with this frequently used cellular model. The distribution of three typical air contaminants, monochlorobenzene (CB), styrene and 1,2 dichlorobenzene (1,2-DCB), between gas and liquid phase of the exposure model has been analyzed by gas chromatography. The obtained VOC partitioning was in agreement with available literature data. Subsequently the adapted in vitro system has been successfully employed to characterize the effects of the aromatic compound styrene on the proteome of A549 cells (Chapter 4). Initially, the cell toxicity has been assessed in order to ensure that most of the concentrations used in the following proteomic approach were not cytotoxic. Significant changes in abundance and phosphorylation in the total soluble protein fraction of A549 cells have been detected following styrene exposure. All proteins have been identified using mass spectrometry and the main cellular functions have been assigned. Validation experiments on protein and transcript level confirmed the results of the 2-DE experiments. From the results, two main cellular pathways have been identified that were induced by styrene: the cellular oxidative stress response combined with moderate pro-apoptotic signaling. Measurement of cellular reactive oxygen species (ROS) as well as the styrene-mediated induction of oxidative stress marker proteins confirmed the hypothesis of oxidative stress as the main molecular response mechanism. Finally, adducts of cellular proteins with the reactive styrene metabolite styrene 7,8 oxide (SO) have been identified. Especially the SO-adducts observed at both the reactive centers of thioredoxin reductase 1, which is a key element in the control of the cellular redox state, may be involved in styrene-induced ROS formation and apoptosis. A similar proteomic approach has been carried out with the halobenzenes CB and 1,2-DCB (Chapter 5). In accordance with previous findings, cell toxicity assessment showed enhanced toxicity compared to the one caused by styrene. Significant changes in abundance and phosphorylation of total soluble proteins of A549 cells have been detected following exposure to subtoxic concentrations of CB and 1,2-DCB. All proteins have been identified using mass spectrometry and the main cellular functions have been assigned. As for the styrene experiment, the results indicated two main pathways to be affected in the presence of chlorinated benzenes, cell death signaling and oxidative stress response. The strong induction of pro-apoptotic signaling has been confirmed for both treatments by detection of the cleavage of caspase 3. Likewise, the induction of redox-sensitive protein species could be correlated to an increased cellular level of ROS observed following CB treatment. Finally, common mechanisms in the cellular response to aromatic VOCs have been investigated (Chapter 6). A similar number (4.6-6.9\%) of all quantified protein spots showed differential expression (p<0.05) following cell exposure to styrene, CB or 1,2-DCB. However, not more than three protein spots showed significant regulation in the same direction for all three volatile compounds: voltage-dependent anion-selective channel protein 2, peroxiredoxin 1 and elongation factor 2. However, all of these proteins are important molecular targets in stress- and cell death-related signaling pathways.},
  language  = {en}
}
@article{Groesch1999,
  author    = {Gr{\"o}sch, Rolf},
  title     = {100 Jahre NABU},
  series = {Brandenburgische Umwelt-Berichte : BUB ; Schriftenreihe der Mathematisch-Naturwissenschaftlichen Fakult{\"a}t der Universit{\"a}t Potsdam},
  volume    = {4},
  journal   = {Brandenburgische Umwelt-Berichte : BUB ; Schriftenreihe der Mathematisch-Naturwissenschaftlichen Fakult{\"a}t der Universit{\"a}t Potsdam},
  issn      = {1434-2375},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-2903},
  pages     = {7 -- 12},
  year      = {1999},
  language  = {de}
}
@article{Vogt1997,
  author    = {Vogt, R.},
  title     = {M{\"o}glichkeiten ziviler Nachnutzung großer Milit{\"a}rfl{\"a}chen},
  series = {Brandenburgische Umwelt-Berichte : BUB ; Schriftenreihe der Mathematisch-Naturwissenschaftlichen Fakult{\"a}t der Universit{\"a}t Potsdam},
  volume    = {1},
  journal   = {Brandenburgische Umwelt-Berichte : BUB ; Schriftenreihe der Mathematisch-Naturwissenschaftlichen Fakult{\"a}t der Universit{\"a}t Potsdam},
  issn      = {1434-2375},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-2619},
  pages     = {7 -- 16},
  year      = {1997},
  language  = {de}
}
@article{Kalke1997,
  author    = {Kalke, Ralf},
  title     = {Interpretation von Sukzessions- und Nutzungsspuren in der D{\"o}beritzer Heide aus historischen und aktuellen Luftbildern und Karten},
  series = {Brandenburgische Umwelt-Berichte : BUB ; Schriftenreihe der Mathematisch-Naturwissenschaftlichen Fakult{\"a}t der Universit{\"a}t Potsdam},
  volume    = {1},
  journal   = {Brandenburgische Umwelt-Berichte : BUB ; Schriftenreihe der Mathematisch-Naturwissenschaftlichen Fakult{\"a}t der Universit{\"a}t Potsdam},
  issn      = {1434-2375},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-2659},
  pages     = {31 -- 38},
  year      = {1997},
  language  = {de}
}
@article{Meckelmann1997,
  author    = {Meckelmann, Hubertus},
  title     = {Die Bedeutung ehemaliger Truppen{\"u}bungspl{\"a}tze f{\"u}r den Naturschutz in Brandenburg},
  series = {Brandenburgische Umwelt-Berichte : BUB ; Schriftenreihe der Mathematisch-Naturwissenschaftlichen Fakult{\"a}t der Universit{\"a}t Potsdam},
  volume    = {1},
  journal   = {Brandenburgische Umwelt-Berichte : BUB ; Schriftenreihe der Mathematisch-Naturwissenschaftlichen Fakult{\"a}t der Universit{\"a}t Potsdam},
  issn      = {1434-2375},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-2645},
  pages     = {28 -- 30},
  year      = {1997},
  language  = {de}
}
@article{Bischoff1997,
  author    = {Bischoff, Inge},
  title     = {Die Wahner Heide, ein Naturschutzgebiet und Truppen{\"u}bungsplatz in Nordrhein-Westfalen},
  series = {Brandenburgische Umwelt-Berichte : BUB ; Schriftenreihe der Mathematisch-Naturwissenschaftlichen Fakult{\"a}t der Universit{\"a}t Potsdam},
  volume    = {1},
  journal   = {Brandenburgische Umwelt-Berichte : BUB ; Schriftenreihe der Mathematisch-Naturwissenschaftlichen Fakult{\"a}t der Universit{\"a}t Potsdam},
  issn      = {1434-2375},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-2661},
  pages     = {39 -- 47},
  year      = {1997},
  language  = {de}
}
@article{Klapkarek1997,
  author    = {Klapkarek, Nikolaj},
  title     = {Sukzessionsmonitoring auf dem ehemaligen T{\"U}P J{\"u}terbog},
  series = {Brandenburgische Umwelt-Berichte : BUB ; Schriftenreihe der Mathematisch-Naturwissenschaftlichen Fakult{\"a}t der Universit{\"a}t Potsdam},
  volume    = {1},
  journal   = {Brandenburgische Umwelt-Berichte : BUB ; Schriftenreihe der Mathematisch-Naturwissenschaftlichen Fakult{\"a}t der Universit{\"a}t Potsdam},
  issn      = {1434-2375},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-2672},
  pages     = {48 -- 54},
  year      = {1997},
  language  = {de}
}
@article{ZehleGrzikHahnetal.1997,
  author    = {Zehle, S. and Grzik, Axel and Hahn, R. and K{\"u}hling, Matthias},
  title     = {Erste Ergebnisse eines bl{\"u}ten{\"o}kologischen Monitoring von Sukzessionsfl{\"a}chen},
  series = {Brandenburgische Umwelt-Berichte : BUB ; Schriftenreihe der Mathematisch-Naturwissenschaftlichen Fakult{\"a}t der Universit{\"a}t Potsdam},
  volume    = {1},
  journal   = {Brandenburgische Umwelt-Berichte : BUB ; Schriftenreihe der Mathematisch-Naturwissenschaftlichen Fakult{\"a}t der Universit{\"a}t Potsdam},
  issn      = {1434-2375},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-2683},
  pages     = {55 -- 64},
  year      = {1997},
  language  = {de}
}
@article{BlumensteinSchubertBechmannetal.1997,
  author    = {Blumenstein, Oswald and Schubert, Rudolf and Bechmann, Wolfgang and Bukowsky, Heinz and Dautz, J. and Kopp, Ingo and Kn{\"o}sche, R{\"u}diger and Portmann, H. - D. and Schachtzabel, Hartmut and Schneider, I. and Tessmann, J.},
  title     = {Erste Ergebnisse einer Fallstudie zur Stoffdynamik in naturschutzrelevanten B{\"o}den der D{\"o}beritzer Heide},
  series = {Brandenburgische Umwelt-Berichte : BUB ; Schriftenreihe der Mathematisch-Naturwissenschaftlichen Fakult{\"a}t der Universit{\"a}t Potsdam},
  volume    = {1},
  journal   = {Brandenburgische Umwelt-Berichte : BUB ; Schriftenreihe der Mathematisch-Naturwissenschaftlichen Fakult{\"a}t der Universit{\"a}t Potsdam},
  issn      = {1434-2375},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-2690},
  pages     = {65 -- 77},
  year      = {1997},
  language  = {de}
}
@article{Sciborski1997,
  author    = {Sciborski, Hans},
  title     = {Landschaftspflege in der D{\"o}beritzer Heide},
  series = {Brandenburgische Umwelt-Berichte : BUB ; Schriftenreihe der Mathematisch-Naturwissenschaftlichen Fakult{\"a}t der Universit{\"a}t Potsdam},
  volume    = {1},
  journal   = {Brandenburgische Umwelt-Berichte : BUB ; Schriftenreihe der Mathematisch-Naturwissenschaftlichen Fakult{\"a}t der Universit{\"a}t Potsdam},
  issn      = {1434-2375},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-2708},
  pages     = {78 -- 80},
  year      = {1997},
  language  = {de}
}
@article{Grosser1997,
  author    = {Großer, Karl-Heinz},
  title     = {Neue Aufgaben und Chancen f{\"u}r die waldkundliche Grundlagenforschung unter Nutzung der ehemaligen Truppen{\"u}bungspl{\"a}tze in Brandenburg},
  series = {Brandenburgische Umwelt-Berichte : BUB ; Schriftenreihe der Mathematisch-Naturwissenschaftlichen Fakult{\"a}t der Universit{\"a}t Potsdam},
  volume    = {1},
  journal   = {Brandenburgische Umwelt-Berichte : BUB ; Schriftenreihe der Mathematisch-Naturwissenschaftlichen Fakult{\"a}t der Universit{\"a}t Potsdam},
  issn      = {1434-2375},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-2714},
  pages     = {81 -- 83},
  year      = {1997},
  language  = {de}
}
@article{Bergmann1997,
  author    = {Bergmann, Hans-Joachim},
  title     = {Konzeption der waldbaulichen Behandlung der W{\"a}lder des ehemaligen Truppen{\"u}bungsplatzes D{\"o}beritzer Heide},
  series = {Brandenburgische Umwelt-Berichte : BUB ; Schriftenreihe der Mathematisch-Naturwissenschaftlichen Fakult{\"a}t der Universit{\"a}t Potsdam},
  volume    = {1},
  journal   = {Brandenburgische Umwelt-Berichte : BUB ; Schriftenreihe der Mathematisch-Naturwissenschaftlichen Fakult{\"a}t der Universit{\"a}t Potsdam},
  issn      = {1434-2375},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-2726},
  pages     = {84 -- 90},
  year      = {1997},
  language  = {de}
}
@article{Bauerschmidt1997,
  author    = {Bauerschmidt, J{\"u}rgen},
  title     = {Die Bedeutung von {\"o}kosystemaren Naturschutzkonzepten f{\"u}r Großschutzgebiete auf ehemaligen Truppen{\"u}bungspl{\"a}tzen},
  series = {Brandenburgische Umwelt-Berichte : BUB ; Schriftenreihe der Mathematisch-Naturwissenschaftlichen Fakult{\"a}t der Universit{\"a}t Potsdam},
  volume    = {1},
  journal   = {Brandenburgische Umwelt-Berichte : BUB ; Schriftenreihe der Mathematisch-Naturwissenschaftlichen Fakult{\"a}t der Universit{\"a}t Potsdam},
  issn      = {1434-2375},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-2737},
  pages     = {91 -- 98},
  year      = {1997},
  language  = {de}
}
@article{Haack1997,
  author    = {Haack, Silke},
  title     = {Pflege- und Entwicklungsplanung auf ehemaligen Truppen{\"u}bungspl{\"a}tzen am Beispiel der ehemaligen Truppen{\"u}bungspl{\"a}tze K{\"o}nigsbr{\"u}ck und Zeithain in Nordsachsen},
  series = {Brandenburgische Umwelt-Berichte : BUB ; Schriftenreihe der Mathematisch-Naturwissenschaftlichen Fakult{\"a}t der Universit{\"a}t Potsdam},
  volume    = {1},
  journal   = {Brandenburgische Umwelt-Berichte : BUB ; Schriftenreihe der Mathematisch-Naturwissenschaftlichen Fakult{\"a}t der Universit{\"a}t Potsdam},
  issn      = {1434-2375},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-2745},
  pages     = {99 -- 111},
  year      = {1997},
  language  = {de}
}
@article{Baumgart1997,
  author    = {Baumgart, Bernd},
  title     = {Vor- und nacheiszeitliche Großtierformen in Mitteleuropa und ihre Einpassung in das {\"O}kosystem},
  series = {Brandenburgische Umwelt-Berichte : BUB ; Schriftenreihe der Mathematisch-Naturwissenschaftlichen Fakult{\"a}t der Universit{\"a}t Potsdam},
  volume    = {1},
  journal   = {Brandenburgische Umwelt-Berichte : BUB ; Schriftenreihe der Mathematisch-Naturwissenschaftlichen Fakult{\"a}t der Universit{\"a}t Potsdam},
  issn      = {1434-2375},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-2758},
  pages     = {118 -- 129},
  year      = {1997},
  language  = {de}
}