@article{RosenblumPengIvanovetal.1998, author = {Rosenblum, Michael and Peng, C. K. and Ivanov, Plamen Ch. and Mietus, J. and Havlin, Shlomo and Stanley, H. Eugene and Goldberger, Ary L.}, title = {Scaling and universality in heart rate variability distributions}, year = {1998}, language = {en} } @article{SaparinHuppertStoneetal.1998, author = {Saparin, Peter and Huppert, Amit and Stone, L. and Price, C.}, title = {El ni{\~n}o chaos : The role of noise and stochastic resonance on the ENSO cycle}, year = {1998}, language = {en} } @article{KamphausenStumpe1998, author = {Kamphausen, C. and Stumpe, Joachim}, title = {Photoreactions of N-Salycylidenaniles in Glassy PMMA films.}, year = {1998}, language = {en} } @article{KleinKimmsSchmidtetal.1998, author = {Klein, Eckart and Kimms, Frank and Schmidt, E. and Zacker, C. and Haratsch, Andreas}, title = {Artikel 130 r - 130 t; Art. 130 u - 130 y; Art. B und C; Art. E}, year = {1998}, language = {de} } @article{SpeelVanDerVenAlbrechtsetal.1998, author = {Speel, Ernst J. M. and VanDerVen, Peter F. M. and Albrechts, Jozefa C. M. and Ramaekers, Frans C. S. and F{\"u}rst, Dieter Oswald and Hopman, Anton H. N.}, title = {Assignment of the human gene for the sarcomeric M-band protein myomesin (MYOM1) to 18p11.31-p11.32}, year = {1998}, language = {en} } @article{Tristram1998, author = {Tristram, Hildegard L. C.}, title = {Das Forschungsprojekt "The celtic englishes in Potsdam"}, year = {1998}, language = {de} } @article{HaeseGaedkeBeeseetal.1998, author = {H{\"a}se, C. and Gaedke, Ursula and Beese, B. and Seifried, A. and Tilzer, M.}, title = {Phytoplankton response to reoligotrophication in large and deep Lake Constance : Photosynthetic activity and chlorophyll concentration}, year = {1998}, abstract = {In Lake Constance, phytoplankton productivity, together with parameters relevant for the production process, was assessed year-round at about 500 dates between 1980 and 1995/1996. During this period, the concentration of total phosphorus during winter circulation decreased from more than 80 to 22 ;g/l as a consequence of sewage diversion and waste water treatment within the catchment area. By contrast, annual photosynthetic rates remained virtually unchanged for about 10 more years following phosphorus decline (mean value 288 " 21 g C m-2 a-1), and thereafter decreased only by about 25 \% until 1996. The aim of this study is to analyze factors responsible for this pronounced resilience.}, language = {en} } @phdthesis{Stein1998, author = {Stein, Michael C.}, title = {Schutz der Testierfreiheit von Pflegeempf{\"a}ngern}, series = {Europ{\"a}ische Hochschulschriften : Reihe 2, Rechtswissenschaft}, volume = {2393}, journal = {Europ{\"a}ische Hochschulschriften : Reihe 2, Rechtswissenschaft}, publisher = {Lang}, address = {Frankfurt am Main}, isbn = {3-631-32777-3}, issn = {0531-7312}, pages = {120 S.}, year = {1998}, language = {de} } @article{WittFeudelGebogietal.1998, author = {Witt, Annette and Feudel, Fred and Gebogi, C. and Kurths, J{\"u}rgen and Braun, Robert}, title = {Tracer dynamics in a flow of driven vortices}, series = {Preprint NLD}, volume = {51}, journal = {Preprint NLD}, publisher = {Univ.}, address = {Potsdam}, issn = {1432-2935}, pages = {8 S. : graph. Darst.}, year = {1998}, language = {en} } @article{Tristram1998, author = {Tristram, Hildegard L. C.}, title = {Rudolf Thurneysen (1857 - 1940) : a biographical essay}, year = {1998}, language = {en} } @article{BirtelAltenbergerPasschier1998, author = {Birtel, Sandra and Altenberger, Uwe and Passchier, C. W.}, title = {Polyphase structural and metamorphic evolution of the Rossland shear zone at Holsnoy island, a ductile nappe boundary in the Middle Allochthon of the Norwegian Caledonides}, year = {1998}, language = {en} } @article{KellmannJohnsonWrisberg1998, author = {Kellmann, Michael and Johnson, M. S. and Wrisberg, C. A.}, title = {Auswirkungen der Erholungs-Beanspruchungs-Bilanz auf die Wettkampfleistung von amerikanischen Schwimmerinnen}, isbn = {3-922386-59-8}, year = {1998}, language = {de} } @article{StoemmerMartinGeueetal.1998, author = {St{\"o}mmer, Ralph and Martin, C. R. and Geue, Thomas and G{\"o}bel, H. and Hub, W. and Pietsch, Ullrich}, title = {Comparative studies of fractal parameters of Si(100) surfaces measured by X-ray scattering and atomic force microscopy}, year = {1998}, language = {en} } @article{RosenblumKurthsPikovskijetal.1998, author = {Rosenblum, Michael and Kurths, J{\"u}rgen and Pikovskij, Arkadij and Schafer, C. and Tass, Peter and Abel, Hans-Henning}, title = {Synchronization in Noisy Systems and Cardiorespiratory Interaction}, year = {1998}, language = {en} } @article{KoesslMoraCoroetal.1999, author = {K{\"o}ssl, Manfred and Mora, Emanuel C. and Coro, Frank and Vater, Marianne}, title = {Two-toned echolocation calls from Molossus molossus in Cuba.}, issn = {0022-2372}, year = {1999}, language = {en} } @article{BrownCanfieldFieldetal.1999, author = {Brown, M. R. and Canfield, R. C. and Field, G. and Kulsrud, R. and Pevtsov, A. A. and Rosner, R. and Seehafer, Norbert}, title = {Magnetic helicity in space and laboratory plasmas: Editorial summary}, year = {1999}, language = {en} } @article{AvilovKulyginPietschetal.1999, author = {Avilov, Anatoly S. and Kulygin, Alexander K. and Pietsch, Ullrich and Spence, John C. H. and Tsirelson, Vladimir G. and Zuo, Ming J.}, title = {Scanning system for high-energy electron diffractometry}, issn = {0021-8898}, doi = {10.1107/S0021889899006755}, year = {1999}, language = {en} } @article{MetzRotheSchmitt1999, author = {Metz, Anna-Marie and Rothe, Heinz-J{\"u}rgen and Schmitt, C. H}, title = {Arbeitsbedingte psychische Belastungen - Analye, Bewertung und Intervention}, year = {1999}, language = {de} } @article{LetzelSynstadEijsinketal.1999, author = {Letzel, Matthias C. and Synstad, Bjoenar and Eijsink, Vincent G. H. and Peter-Katalinic, Jasna and Peter, Martin G.}, title = {Libraries of chito-oligosaccharides of mixed acetylation patterns and their interactions with chitinases}, isbn = {3-9806494-5-8}, year = {1999}, language = {en} } @article{RauhArensCalvetKruppa1999, author = {Rauh, Hellgard and Arens, Doris and Calvet-Kruppa, C.}, title = {Vulnerabilit{\"a}t und Resilienz bei Kleinkindern mit geistiger Behinderung}, isbn = {3-497-01497-4}, year = {1999}, language = {de} } @article{SchultheissCampbellMcClelland1999, author = {Schultheiss, Oliver and Campbell, Kenneth L. and McClelland, David C.}, title = {Implicit power motivation moderates men{\"i}s testosteron responses to imagined and real dominance successes}, year = {1999}, language = {en} } @article{CampbellSchultheissMcClelland1999, author = {Campbell, Kenneth L. and Schultheiss, Oliver and McClelland, David C.}, title = {A necessary adjustment of protocol for use of DPC Coat-a-Count Total Testosterone assay with saliva}, year = {1999}, language = {en} } @article{Tristram1999, author = {Tristram, Hildegard L. C.}, title = {Mimesis and diegesis in "The Cattle Raid of Cuailnge"}, year = {1999}, language = {en} } @article{Tristram1999, author = {Tristram, Hildegard L. C.}, title = {Die irischen Gedichte im Reichenauer Schulheft}, year = {1999}, language = {de} } @article{Tristram1999, author = {Tristram, Hildegard L. C.}, title = {The celtic englishes : zwei grammatische Beispiele zum Problem des Sprachkontaktes zwischen dem Englischen und den keltischen Sprachen}, year = {1999}, language = {de} } @article{Tristram1999, author = {Tristram, Hildegard L. C.}, title = {Bedas "Historia ecclesiastica gentis anglorum" im Altenglischen und Altirischen}, year = {1999}, language = {de} } @article{MikatOrgzallLorenzetal.1999, author = {Mikat, J{\"u}rgen E. R. and Orgzall, Ingo and Lorenz, Bernd and Sapp, S. and Martin, C. R. and Burris, J. L. and Hochheimer, H. D.}, title = {High-pressure low-temperature electrical properties of template-synthesied polypyrrole at low synthesis temperature: Dimensional crossover under pressure}, year = {1999}, language = {en} } @misc{Behrmann1999, author = {Behrmann, G{\"u}nter C.}, title = {Zeitgeschichte}, isbn = {3-87920-043-2}, year = {1999}, language = {de} } @article{VanDerVenSpeelAlbrechtsetal.1999, author = {VanDerVen, Peter F. M. and Speel, Ernst J. M. and Albrechts, Jozefa C. M. and Ramaekers, Frans C. S. and Hopman, Anton H. N. and F{\"u}rst, Dieter Oswald}, title = {Chromosomal assignment of the human gene for endosarcomeric cytoskeletal M-protein (MYOM2) to 8p23.3}, year = {1999}, language = {en} } @article{Behrmann1999, author = {Behrmann, G{\"u}nter C.}, title = {Politisch-sozial gesteuertes Lernen}, isbn = {3-89331-359-1}, year = {1999}, language = {de} } @article{Behrmann1999, author = {Behrmann, G{\"u}nter C.}, title = {Die "Drei-Schulen-Lehre" in den Bildungswissenschaften der Bundesrepublik : zur Entstehungsgeschichte und zum Gebrauch einer Wissenschaftstypologie}, year = {1999}, language = {de} } @misc{Behrmann1999, author = {Behrmann, G{\"u}nter C.}, title = {Wissenschaftstheorien}, isbn = {3-87920-043-2}, year = {1999}, language = {de} } @article{BeigeHegerfeldt1999, author = {Beige, Almut and Hegerfeldt, G. C.}, title = {Cooperative effects in the light and dark periods of two dipole-interacting atoms}, year = {1999}, abstract = {If an atom is able to exhibit macroscopic dark periods, or electron shelving, then a driven system of tow atoms has three types of these fluorescence types as a simple and easily accessible indivator of cooperative effects. As an examble, we study two dipole-interacting V systems by simulation techniques. We show that the durations of the two types of light periods exhibit marked sepatation-dependent oscillations and that they vary in phase with the real part of the dipole-dipole coupling constant.}, language = {en} } @misc{Behrmann1999, author = {Behrmann, G{\"u}nter C.}, title = {Verfassungspatriotismus}, isbn = {3-87920-043-2}, year = {1999}, language = {de} } @misc{Behrmann1999, author = {Behrmann, G{\"u}nter C.}, title = {Wirksamkeit}, isbn = {3-87920-043-2}, year = {1999}, language = {de} } @misc{Behrmann1999, author = {Behrmann, G{\"u}nter C.}, title = {Nationalerziehung}, year = {1999}, language = {de} } @article{SchraderVismantsDietzeletal.1999, author = {Schrader, Sigurd and Vismants, Z. and Dietzel, Birgit and Flueraru, C. and Prescher, Dietrich and Reiche, J{\"u}rgen and Motschmann, H. and Brehmer, Ludwig}, title = {Linear and nonlinear optical properties of Langmuir-Blodgett multilayers from chromophore-containing maleic acid anhydride polymers}, year = {1999}, language = {en} } @phdthesis{AlbrechtBehrmannBocketal.1999, author = {Albrecht, Clemens and Behrmann, G{\"u}nter C. and Bock, Michael and Tenbruck, Friedrich H. and Homann, Harald}, title = {Die intellektuelle Gr{\"u}ndung der Bundesrepublik : eine Wirkungsgeschichte der Frankfurter Schule}, publisher = {Campus Verl.}, address = {Frankfurt}, isbn = {3-593-36214-7}, pages = {649 S.}, year = {1999}, language = {de} } @article{Behrmann1999, author = {Behrmann, G{\"u}nter C.}, title = {Die Ein{\"u}bung ideologischer und moralischer Sprechakte durch "Stab{\"u}" : zur Pragmatik politischer Erziehung im Schulunterricht der DDR}, year = {1999}, language = {de} } @misc{Behrmann1999, author = {Behrmann, G{\"u}nter C.}, title = {Vorurteil}, isbn = {3-87920-043-2}, year = {1999}, language = {de} } @article{SchwarzAndraeArnoldetal.1999, author = {Schwarz, W. H. Eugen and Andrae, Dirk and Arnold, S. R. and Heidberg, Joachim and Hellmann jr., H. and Hinze, J. and Karachalios, A. and Kovner, M. A. and Schmidt, P. C. and Z{\"u}licke, Lutz}, title = {Hans G. Hellmann (1903 - 1938) : ein deutscher Pionier der Quantenchemie in Moskau}, year = {1999}, language = {de} } @article{SchwarzAndraeArnoldetal.1999, author = {Schwarz, W. H. Eugen and Andrae, Dirk and Arnold, S. R. and Heidberg, Joachim and Hellmann jr., H. and Hinze, J. and Karachalios, A. and Kovner, M. A. and Schmidt, P. C. and Z{\"u}licke, Lutz}, title = {Hans G. Hellmann (1903 - 1938) : ein Pionier der Quantenchemie}, year = {1999}, language = {de} } @article{Tristram1999, author = {Tristram, Hildegard L. C.}, title = {The Cattle-raid of Cuailnge between the oral and the written : a research report (SFB 321, Project A 5, 1986, 1996)}, year = {1999}, language = {en} } @article{TristramCuennen1999, author = {Tristram, Hildegard L. C. and C{\"u}nnen, Janina}, title = {Anjela Duval et Sarah Kirsch : D{\´e}sir du coeur et pour la terre}, year = {1999}, language = {fr} } @article{BauerKuehnGajovicetal.1999, author = {Bauer, Christian G. and K{\"u}hn, A. and Gajovic, Nenad and Skorobogatko, O. V. and Holt, P. J. and Bruce, N. C. and Makower, Alexander and Lowe, Ch. R. and Scheller, Frieder W.}, title = {New enzymen sensors for morphine and codeine based on morphine dehydrogenase and laccase}, year = {1999}, language = {en} } @article{SchweigertGottwald1999, author = {Schweigert, Florian J. and Gottwald, C.}, title = {Effect of parturition on levels of vitamins A and E and of ß-carotene in plasma and milk of mares}, year = {1999}, language = {en} } @article{VanDerVenSpeelAlbrechtsetal.1999, author = {VanDerVen, Peter F. M. and Speel, Ernst J. M. and Albrechts, Jozefa C. M. and Ramaekers, Frans C. S. and Hopman, Anton H. N. and F{\"u}rst, Dieter Oswald}, title = {Assignment of the human gene for endosarcomeric cytoskeletal M-protein (MYOM2) to 8p23.3}, year = {1999}, language = {en} } @article{HulbertNotaClampinetal.1999, author = {Hulbert, S. and Nota, A. and Clampin, M. and Leitherer, C. and Pasquali, A. and Langer, Norbert and Schulte-Ladbeck, R. E.}, title = {HST WEPCII observation of the inner HR car nebula}, year = {1999}, language = {en} } @article{PenaStastinskaEstebanetal.1999, author = {Pena, M. and Stastinska, G. and Esteban, C. and Koesterke, Lars and Medina, S. and Kingsburgh, R.}, title = {Spectroscopy of planetary nebulae with [WR] nuclei}, year = {1999}, language = {en} } @article{Tristram1999, author = {Tristram, Hildegard L. C.}, title = {How Celtic is Standard English?}, editor = {Asinovskij, Alexander S. and Kasanskij, N. N. and Kryuchkova, E. R. and Falileyev, Alexandre I.}, publisher = {Nauka}, address = {Sankt-Peterburg}, isbn = {5-02-028463-7}, pages = {46 S.}, year = {1999}, abstract = {In this brochure, Tristram argues that Standard English may be more indebted to the influence of 'Late British' than hitherto acknowledged by mainstream historical scholarship. By 'Late British' the native (or source) language of the about 2m language shifters in the wake of the Anglo-Saxon Conquest is meant who constituted the bulk of the native population of the island of Britain in the early middle ages. Although predictably, the influence of 'Late British' on Old English neither shows in the lexis of written Old English nor in its core grammar, it does show in the phonology (Peter Schrijver) and the inflectional syncretism of the Northern dialect texts. The influence of the interlanguage of the shifters only really surfaces in Middle English texts, after the diglossia between the language of the HIGH variety of Old English of the ruling elite and the LOW variety of the working population was discontinued under Norman rule. A number of grammatical features are listed in this brochure, which show that Present Day Standard English typologically sides with the Celtic languages, and with the Neo-Brittonic languages in particular, rather than with the other Continental Germanic languages. The brochure also calls for more research into this matter and in particular detailed investigations into the individual features mentioned.}, language = {en} } @article{BraunFeudelGebogietal.1999, author = {Braun, Robert and Feudel, Fred and Gebogi, C. and Kurths, J{\"u}rgen and Witt, Annette}, title = {Tracer dynamics in a flow of driven vortices}, year = {1999}, language = {en} } @article{HopfHatzichristou1999, author = {Hopf, Diether and Hatzichristou, C.}, title = {Teacher gender-related influences in Greek schools}, year = {1999}, language = {en} } @article{SchlegerBeckerOeschetal.1999, author = {Schleger, C. and Becker, Rolf and Oesch, Franz and Steinberg, Pablo}, title = {The human p53 gene mutated at position 249 per se is not sufficient to immortalize human liver cells}, year = {1999}, language = {en} } @book{BartowskiKaraszPfeiffer1999, author = {Bartowski, Karin and Karasz, C. and Pfeiffer, S.}, title = {B{\"u}cherwurm - Mein Sprachbuch [4. Schuljahr] : Mein Arbeitsheft}, editor = {Ahlgrimm, Helga}, publisher = {Klett}, address = {Leipzig}, pages = {64 S.}, year = {1999}, language = {de} } @article{FormerWagnerRichertetal.1999, author = {Former, C. and Wagner, H. and Richert, R. and Neher, Dieter and M{\"u}llen, K.}, title = {Orientation and dynamics of chainlike dipole arrays: Donor-acceptor-substituted oligophenylenevinylenes in a polymer matrix}, year = {1999}, language = {en} } @article{Radde2000, author = {Radde, C. Andr{\´e}}, title = {Entwicklung des Regelungsrahmens und Anforderungen an die MBA}, series = {Brandenburgische Umwelt-Berichte : BUB ; Schriftenreihe der Mathematisch-Naturwissenschaftlichen Fakult{\"a}t der Universit{\"a}t Potsdam}, volume = {6}, 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-3163}, pages = {7 -- 12}, year = {2000}, language = {de} } @article{BienertHuebener2000, author = {Bienert, Michael C. and H{\"u}bener, Kristina}, title = {Der Freistaat Preußen in der Weimarer Republik}, isbn = {3-89809- 003-5}, year = {2000}, language = {de} } @article{Behrmann2000, author = {Behrmann, G{\"u}nter C.}, title = {Das amerikanische Bildungswesen}, year = {2000}, language = {de} } @article{GedvilaiteFroemmelSasnauskasetal.2000, author = {Gedvilaite, Alma and Fr{\"o}mmel, C. and Sasnauskas, K. and Micheel, Burkhard and {\"O}zel, M. and Behrsing, Olaf and Staniulis, J. and Jandrig, Burkhard and Scherneck, Siegfried and Ulrich, R.}, title = {Formation of immunogenic virus-like particles by inserting epitopes into surface-exposed regions of hamster polyomavirus major capsid protein}, year = {2000}, language = {en} } @article{ThulkeTischendorfStaubachetal.2000, author = {Thulke, Hans-Hermann and Tischendorf, L. and Staubach, C. and Selhorst, T. and Jeltsch, Florian and M{\"u}ller, T. and Schl{\"u}ter, H. and Wissel, Christian}, title = {The spatio-temporal dynamics of a post-vaccination recovery of rabies in foxes and emergency vaccination planning}, year = {2000}, language = {en} } @article{SchroederVanDerVenWarloetal.2000, author = {Schr{\"o}der, Rolf and VanDerVen, Peter F. M. and Warlo, Irene and Schumann, H. and F{\"u}rst, Dieter Oswald and Bl{\"u}mke, Ingmar and Goebel, Hans H. and Schmidt, M. C. and Hatzfeld, Mechthild}, title = {A member of the armadillo multigene family, is a constituent of sarcomeric I-bands in human skeletal muscle}, year = {2000}, language = {en} } @article{BalderjahnKrueger2000, author = {Balderjahn, Ingo and Krueger, C.}, title = {Produkte und Prozesse mit dem Ziel Nachhaltigkeit : Teilprojekt: "Marketing, Kommunikation, Informationsmanagement"}, year = {2000}, language = {de} } @article{CandanDoraOberhaenslietal.2000, author = {Candan, O. and Dora, O. and Oberh{\"a}nsli, Roland and Cetinkaplan, Mete and Partzsch, Julius and Warkus, Friederike C. and D{\"u}rr, S.}, title = {Pan-African high-pressure metamorphism in the Precambrian basement of the Menderes massif, Western Anatolia, Turkey}, year = {2000}, language = {en} } @article{RossiAlvaradoRiessetal.2000, author = {Rossi, L. and Alvarado, Santos F. and Rieß, Walter and Schrader, Sigurd and Lidzey, D. G. and Bradley, D. D. C.}, title = {Influence of alkoxy substituents on the exciton binding energy of conjugated polymers}, year = {2000}, language = {en} } @article{SchlegerHeckSteinberg2000, author = {Schleger, C. and Heck, R. and Steinberg, Pablo}, title = {The role of wild-type and mutated N-ras in the malignant transformation of liver cells}, year = {2000}, language = {en} } @article{FlueraruSchraderZaulsetal.2000, author = {Flueraru, C. and Schrader, Sigurd and Zauls, V. and Motschmann, H.}, title = {Sensitivity analysis of ellipsometry applied to uniaxial optical films}, year = {2000}, language = {en} } @article{Behrmann2000, author = {Behrmann, G{\"u}nter C.}, title = {Von der Verantwortung der Politiklehrer}, editor = {Villinger, Ingeborg}, publisher = {Rombach}, address = {Freiburg im Breisgau}, isbn = {3-7930-9262-3}, year = {2000}, language = {de} } @article{ParraSpenceSajdaetal.2000, author = {Parra, L. and Spence, C. and Sajda, P. and Ziehe, Andreas and M{\"u}ller, Klaus-Robert}, title = {Unmixing hyperspectral data}, year = {2000}, language = {en} } @article{MikatOrgzallSappetal.2000, author = {Mikat, J{\"u}rgen E. R. and Orgzall, Ingo and Sapp, S. and Martin, C. R. and Hochheimer, H. D.}, title = {Optical investigations of conducting polypyrrole under pressure}, year = {2000}, language = {en} } @phdthesis{Wanner2000, author = {Wanner, Susanne C.}, title = {Transport, retention, and turnover of particulate organic matter (POM) in the lowland River Spree (Germany)}, pages = {101 S.}, year = {2000}, language = {en} } @phdthesis{Metges2000, author = {Metges, Cornelia C.}, title = {Investigations on kinetics and dietary requirements of amino acids in healthy adults using stable isotope tracer techniques}, pages = {128 S.}, year = {2000}, language = {en} } @article{ZhuangSchellingStangletal.2000, author = {Zhuang, Y. and Schelling, Christoph and Stangl, Jochen and Penn, C. and Senz, S. and Sch{\"a}ffler, Friedrich and Roche, T. and Daniel, A. and Grenzer, J{\"o}rg and Pietsch, Ullrich and Bauer, G{\"u}nther}, title = {Structural and optical properties of Si/Si{1-x}Ge{x} wires}, year = {2000}, language = {en} } @article{LaybournParryBellRoberts2000, author = {Laybourn-Parry, J. and Bell, Elanor M. and Roberts, E. C.}, title = {Growth of Protozoa in Antarctic lakes}, year = {2000}, abstract = {The growth rates of heterotrophic nanoflagellates (HNAN), mixotrophic cryptophytes, dinoflagellates and ciliates in field assemblages from Ace Lake in the Vestfold Hills (eastern Antarctica) and Lakes Fryxell and Hoare (McMurdo Dry Valleys, western Antarctica), were determined during the austral summers of 1996/1997 and 1997/1998. The response of the nanoflagellates to temperature differed between lakes in eastern and western Antarctica. In Ace Lake the available bacterial food resources had little impact on growth rate, while temperature imposed an impact, whereas in Lake Hoare increased bacterial food resources elicited an increase in growth rate. However, the incorporation of published data from across Antarctica showed that temperature had the greater effect, but that growth is probably controlled by a suite of factors not solely related to bacterial food resources and temperature. Dinoflagellates had relatively high specific growth rates (0.0057-0.384 h(-1)), which were comparable to Antarctic lake ciliates and to dinoflagellates from warmer, lower latitude locations. Temperature did not appear to impose any significant impact on growth rates. Mixotrophic cryptophytes in Lake Hoare had lower specific growth rates than HNAN (0.0029-0.0059 h(-1) and 0.0056-0.0127 h(-1), respectively). They showed a marked seasonal variation in growth rate, which was probably related to photosynthetically active radiation under the ice at different depths in the water column. Ciliates' growth rates showed no relationship between food supply and mean cell volume, but did show a response to temperature. Specific growth rates ranged between 0.0033 and 0.150 h(-1) for heterotrophic ciliates, 0.0143 h(-1) for a mixotrophic Plagiocampa species and 0.0075 h(-1) for the entirely autotrophic ciliate, Mesodinium rubrum. The data indicated that the scope for growth among planktonic Protozoa living in oligotrophic, cold extreme lake ecosystems is limited. These organisms are likely to suffer prolonged physiological stress, which may account for the highly variable growth rates seen within and between Antarctic lakes.}, language = {en} } @article{LaybournParryRobertsBell2000, author = {Laybourn-Parry, J. and Roberts, E. C. and Bell, Elanor M.}, title = {Mixotrophy as a survival strategy in Antarctic lakes}, year = {2000}, abstract = {Mixotrophy is a widespread phenomenon among planktonic protists. It involves the combination of autotrophy and heterotrophy in varying degrees. Many phytoflagellate species ingest bacteria as a means of obtaining nutrients for photosynthesis or for supplementing their carbon budget under light limitation. Ciliates either sequester the plastids of their algal prey or harbour endosymbiotic algae. In the saline lakes of the Vestfold Hills and in Lakes Hoare and Fryxell in the McMurdo Dry Valleys the dominant phytoflagellates ingest bacteria, and there is evidence to suggest that during the winter months they lack chlorophyll and may become entirely heterotrophic. In Lake Fryxell phagotrophic pyhtoflagellates (cryptophytes) made a significant impact on bacterial production, removing up to 13\% of the bacterial biomass day-1. These cryptophytes suffered predation from Plagiocampa (a ciliate), which appears to harbour them for a significant period before digesting them. We suspect that this may be equivalent to an intermediate stage in the evolution of mixotrophy. A significant number of the planktonic ciliates in Antarctic lakes were mixotrophic. The final evolutionary end point is the situation seen in Mesodinium rubrum, which now relies entirely on its cryptophycean endosymbiont and no longer ingests food. Mesodinium is the dominant ciliate in many of the saline lakes of the Vestfold Hills, which are of marine origin. It can reach abundances in excess of 60,000l-1 in Ace Lake, This ciliate is a ubiquitous member of the marine plankton worldwide and has successfully adapted to the lacustrine environment in Antarctica. The evidence suggests that among the survival strategies seen in Antarctic lake plankton, mixotrophy plays and important role among a number of the dominant protozoan species.}, language = {en} } @article{KumkeSpechtFrimmel2000, author = {Kumke, Michael Uwe and Specht, C. H. and Frimmel, Fritz Hartmann}, title = {Characterization of NOM adsorption to clay minerals by sizs exclusion chromatography}, year = {2000}, language = {en} } @article{ZeimerBuggeGramlichetal.2000, author = {Zeimer, Ute and Bugge, F. and Gramlich, S. and Smirnitzki, V. and Weyers, Markus and Tr{\"a}nkle, G. and Grenzer, J{\"o}rg and Pietsch, Ullrich and Cassabois, G. and Emiliani, V. and Lienau, C.}, title = {Evidence for strain-induced lateral carrier confinement in InGaAs quantum wells by low-temperature near-field spectroscopy}, year = {2000}, language = {en} } @article{Tristram2000, author = {Tristram, Hildegard L. C.}, title = {Zum Forschungsprojekt "The Celtic englishes" in Potsdam}, year = {2000}, abstract = {This report discusses the objectives of the new Potsdam based research project on the "Celtic Englishes" and provides a survey of the research undertaken so far in this dramatically underresearched area of the investigation of the European colonial varieties of English.}, language = {de} } @article{BoeckReichard2000, author = {Boeck, C. and Reichard, Christoph}, title = {Das Public Sector : Kompetenzzentrum in Potsdam}, year = {2000}, language = {de} } @article{GrossMuellerNothoferetal.2000, author = {Gross, M. and M{\"u}ller, David C. and Nothofer, Heinz-Georg and Scherf, Ullrich and Neher, Dieter and Br{\"a}uchler, C. and Meerholz, Klaus}, title = {Improving the performance of doped p-conjugated polymers for use in organic light-emitting diodes}, year = {2000}, language = {en} } @article{BauerUmbaschGiessenetal.2000, author = {Bauer, C. and Umbasch, G. and Giessen, H. and Meisel, A. and Nothofer, Heinz-Georg and Neher, Dieter and Scherf, Ullrich and Marth, R.}, title = {Polarized Photoluminescence and Spectral Narrowing in an oriented Polyfluorene Thin Film}, year = {2000}, language = {en} } @article{OdaNothoferLieseretal.2000, author = {Oda, Masao and Nothofer, Heinz-Georg and Lieser, G. and Scherf, Ullrich and Meskers, S. C. J. and Neher, Dieter}, title = {Circularly-polarized electroluminescence from liquid-crystalline chiral polyfluorenes}, year = {2000}, language = {en} } @article{BauerBoehmerMorenoFloresetal.2000, author = {Bauer, C. and B{\"o}hmer, Roland and Moreno-Flores, S. and Richert, R. and Sillescu, H. and Neher, Dieter}, title = {Capacitive scanning dilatometry and frequency dependent thermal expansion of polymer films}, year = {2000}, language = {en} } @article{OdaMeskersNothoferetal.2000, author = {Oda, Masao and Meskers, S. C. J. and Nothofer, Heinz-Georg and Scherf, Ullrich and Neher, Dieter}, title = {Chiroptical properties of chiral-substituted polyfluorenes}, year = {2000}, language = {en} } @article{BenassiBertariniKleinpeteretal.2000, author = {Benassi, Rois and Bertarini, C. and Kleinpeter, Erich and Taddei, F. and Thomas, Steffen}, title = {Exocyclic push-pull conjugated compounds : Part 1 ; theoretical study of the effect of ring size on the structure, electronic properties and rotational barriers of cyclic analogoues of 1,1-diamino-2.2-dicyanoethylene}, year = {2000}, language = {en} } @article{BenassiBertariniKleinpeteretal.2000, author = {Benassi, Rois and Bertarini, C. and Kleinpeter, Erich and Taddei, F.}, title = {Exocyclic push-pull conjugated compounds, Part 2 : the effect of donor and acceptor substituents on the rotational barrier of push-pull ethylenes}, year = {2000}, language = {en} } @article{BenassiBertariniHilfertetal.2000, author = {Benassi, Rois and Bertarini, C. and Hilfert, Liane and Kempter, Gerhard and Kleinpeter, Erich and Spindler, J{\"u}rgen and Taddei, F. and Thomas, Steffen}, title = {Exocyclic push-pull conjugated compounds : Part 3}, year = {2000}, language = {en} } @phdthesis{Warkus2001, author = {Warkus, Friederike C.}, title = {Untersuchungen an Hochdruckrelikten im zentralen Menderes Massiv, W T{\"u}rkei}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-0000230}, school = {Universit{\"a}t Potsdam}, year = {2001}, abstract = {Das Menderes Massiv im Westen der T{\"u}rkei stellt eine große Kulmination metamorpher Gesteine dar. Das Untersuchungsgebiet ist im Zentralen Menderes Massiv ({\"O}demis Submassiv) gelegen, das von den beiden aktiven Gr{\"a}ben, dem Gediz Graben im Norden und dem B{\"u}y{\"u}k Menderes Graben im S{\"u}den begrenzt wird. Die Untersuchungen der Eklogit Relikte im zentralen Menderes Massiv haben ergeben, dass sich im Menderes Massiv Hochdruckrelikte in unterschiedlichen tektonischen Positionen befinden. Zum einen existieren Eklogit-Bl{\"o}cke in der obersten Einheit (Selcuk Einheit) des zentralen Menderes Massivs und zum anderen Hochdruck-Relikte in der strukturell mittleren Birgi - Tire Decke. Die Granate der quarzfreien Eklogit-Bl{\"o}cke weisen große {\"A}hnlichkeiten mit denen der HP/LT Gesteine von Sifnos und Syros auf. Die Entwicklung der Eklogit-Bl{\"o}cke in der Olistostrom-Einheit l{\"a}sst sich jedoch nicht mit den Eklogit Relikten in der strukturell mittleren Birgi Tire Decke vergleichen. F{\"u}r die Eklogit-Relikte in der Birgi Tire Decke wurde eine polymetamorphe Entwicklung mithilfe petrologischer Untersuchungen und chemischen und Pb-Pb Datierungen herausgearbeitet. Die Eklogit Relikte geh{\"o}ren zu einem metamorphen Teilpfad, der durch eine Amphibolitfazies 1 - Hochdruck - Amphibolitfazies 2/Granulitfazies charakterisiert ist. Der Endpunkt dieses Teilpfades ist mit Temperaturen zwischen 700 und 750 \&\#176;C und Dr{\"u}cken von 1.2 - 1.4 GPa belegt. F{\"u}r diese Bedingungen konnte ein minimales Alter von 520 Ma durch chemische Datierungen an Monaziten einer Augengneisprobe und Pb-Pb Datierungen an Zirkonen einer Augengneis- und Metagabbroprobe bestimmt werden. Dieser amphibolit/granulitfazieller Endpunkt wird mit den Granitintrusionen des zentralen und s{\"u}dlichen Menderes Massiv korreliert, die in einem Zeitraum zwischen 520 Ma bis 550 Ma stattfanden. Sowohl die Amphibolitfazies 1 als auch das Hochdruckereignis werden der Panafrikanischen Orogenese zugeordnet. F{\"u}r die Hochdruckbedingungen wurden maximale Temperaturen zwischen 680\&\#176;C und 720\&\#176;C und bei einem Druck von 2.2 GPa bestimmt. In den untersuchten Metasedimenten konnte eine prograde metamorphe Entwicklung abgeleitet werden, die amphibolitfazielle Bedingungen von 660\&\#176;C bei 0.6 GPa erreichte. Das Metamorphosealter dieser Metasedimente konnte mit < 100 Ma mittels chemischer Mikrosondendatierung bestimmt werden. Die in den Metasedimenten herausgearbeiteten Druck- und Temperaturbedingungen wurden ebenfalls in den metabasischen Gesteinen bestimmt. Diese Ergebnisse werden als Krustenstapelung der metabasischen Gesteine, Augengneise und Metasedimente interpretiert, die mit der alpinen Orogenese im Zusammenhang stehen. Durch die Ergebnisse dieser Arbeit l{\"a}sst sich die Birgi-Tire Decke im zentralen Menderes Massiv genauer charakterisieren. Sie besteht aus Metasedimenten, pelitischen Gneisen, Augengneisen und metabasichen Gesteinen. Die Gneise (pelitische und Augengneise) und die metabasischen Gesteine stellen panafrikanische Relikte dar, die einen amphibolit- eklogit- amphibolit/granulitfaziellen Metamorphosepfad gespeichert haben. Die amphibolit- bis granulitfazielle Metamorphose h{\"a}ngt mit den Granitintrusionen zusammen und fand in einem Zeitraum zwischen 520 - 550 Ma statt. Große Teile der Metasedimente der Birgi Tire Decke haben jedoch nur eine alpine metamorphe Entwicklung durchlaufen, wo sie unter amphibolitfazielle Bedingungen Krustentiefen erreichten, bei denen sie mit den panafrikanischen Relikten zusammen gestapelt wurden und eine gemeinsame Exhumierung erfahren haben.}, language = {de} } @article{YuKoflerHaeusleretal.2001, author = {Yu, Tien-Shin and Kofler, Heike and H{\"a}usler, Rainer E. and Hille, Diana and Fl{\"u}gge, Ulf-Ingo and Zeeman, Samuel C. and Smith, Alison M. and Kossmann, Jens and Lloyd, James R. and Ritte, Gerhard and Steup, Martin and Lue, Wei-Ling and Chen, Jychian and Weber, Andreas P. M.}, title = {The Arabidopsis sex1 mutant is defective in the R1 protein, a general regulator of starch degradation in plants, and not in the chloroplast hexose transporter}, issn = {1040-4651}, year = {2001}, language = {en} } @misc{SchultzKrieselKenngottetal.2001, author = {Schultz, Steffen-R. and Kriesel, Peter and Kenngott, Eva-Maria and Franz, Norbert and Wernet, Andreas and Tristram, Hildegard L. C. and Klein, Armin and Meyer, Till and Erler, Livia and {\"U}belacker, Tanja}, title = {Portal = Streitfall: Unterrichtsfach Lebensgestaltung, Ethik, Religionskunde}, number = {11/2001}, organization = {Universit{\"a}t Potsdam, Referat f{\"u}r Presse- und {\"O}ffentlichkeitsarbeit}, issn = {1618-6893}, doi = {10.25932/publishup-43944}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-439444}, pages = {35}, year = {2001}, abstract = {Aus dem Inhalt: - Streitfall: Unterrichtsfach Lebensgestaltung, Ethik, Religionskunde - Hasso-Plattner-Institut eingeweiht - Psychologen entwickeln Intelligenztest f{\"u}r Kinder - Studentisches Kulturzentrum in der Stadt}, language = {de} } @book{HantschelTruepschuchSchweigert2001, author = {Hantschel, C. and Tr{\"u}pschuch, Annett and Schweigert, Florian J.}, title = {Einfluss verschiedener Emulgatoren (Taurocholate, Pluronic) auf die Absorption von ß-Carotin und seine Umwandlung in Vitamin A}, year = {2001}, language = {de} } @article{RawelKrollHohl2001, author = {Rawel, Harshadrai Manilal and Kroll, J{\"u}rgen and Hohl, U. C.}, title = {Model studies on reactions of plant phenols with whey proteins}, year = {2001}, language = {en} } @article{Behrmann2001, author = {Behrmann, G{\"u}nter C.}, title = {Charisma und Vergemeinschaftung im George- und Horkheimer-Kreis : Gemeinsamkeiten und Gegens{\"a}tze}, year = {2001}, language = {de} } @article{HairstonHoltmeierLampertetal.2001, author = {Hairston, Nelson G. and Holtmeier, C. L. and Lampert, W. and Weider, L. J. and Post, D. M. and Fischer, J. M. and Caceres, C. E. and Fox, J. A. and Gaedke, Ursula}, title = {Natural selection for grazer resistance to toxic cyanobacteria: Evolution of phenotypic plasticity?}, year = {2001}, language = {en} } @article{TsirelsonAvilovLepeshovetal.2001, author = {Tsirelson, Vladimir G. and Avilov, Anatoly S. and Lepeshov, G. G. and Kuligin, A. K. and Stahn, Jochen and Pietsch, Ullrich and Spence, J. C. H.}, title = {Quantitative Analysis of the Inner-Crystal Electrostatic Potential of several Rock-Salt-Structure Crystals Using Accurate Electron-Diffraction Data}, issn = {1089-5647}, year = {2001}, language = {en} } @article{LetzelPeterKatalinicPeter2001, author = {Letzel, Matthias C. and Peter-Katalinic, Jasna and Peter, Martin G.}, title = {Mass spectrometry of chitin and chitosan oligosaccharides}, year = {2001}, language = {en} } @article{Illenseer2001, author = {Illenseer, C.}, title = {Investigation of ion-molecule collisions with laser-based ion mobility spectrometry}, year = {2001}, language = {en} } @article{StrehmelHenbestSarkeretal.2001, author = {Strehmel, Bernd and Henbest, K. B. and Sarker, A. M. and Malpert, J. H. and Chen, D. Y. and Rodgers, M. A. J. and Neckers, D. C.}, title = {Ion induced man ipulation of photochemical pathways in crown ether compounends based on fluorinated oligophenylenevinylenes}, publisher = {Journal of nanoscience and nanotechnology. - 1 (2001), 1, S. 107 - 124}, year = {2001}, language = {en} } @article{WolfDyeKleinheinrichetal.2001, author = {Wolf, C. and Dye, S. and Kleinheinrich, M. and Meisenheimer, Klaus and Rix, Hans-Walter and Wisotzki, Lutz}, title = {Deep BVR photometry of the Chandra Deep Field South from the COMBO-17 survey}, year = {2001}, abstract = {We report on deep multi-color imaging (R5sigma = 26) of the Chandra Deep Field South, obtained with the Wide Field Imager (WFI) at the MPG/ESO 2.2 m telescope on La Silla as part of the multi-color survey COMBO-17. As a result we present a catalogue of 63 501 objects in a field measuring 31farcm5 x 30arcmin with astrometry and BVR photometry. A sample of 37 variable objects is selected from two-epoch photometry. We try to give interpretations based on color and variation amplitude.}, language = {en} } @article{PugaAlcaldeBarrenaetal.2001, author = {Puga, E. and Alcalde, D. and Barrena, R. and Mediavilla, E. and Motta, V. and Munoz, J. A. and Oscoz, Alejandro and Serra-Ricart, M. and Gil-Merino, Rodrigo and Goicoechea, Luis Julian and Lewis, G. f and Libbrecht, C. and Moreau, O. and Surdej, J. and Wambsganß, Joachim}, title = {Daily monitoring of the gravitational lens QSO 2237+0305 at the Nordic Optical Telescope}, isbn = {0-7923-6974-2}, year = {2001}, language = {en} } @article{KoopmansBruynWambsganssetal.2001, author = {Koopmans, L. V. E. and Bruyn, A. G. and Wambsganß, Joachim and Fassnacht, C. D.}, title = {A radio-microlensing caustic crossing in B1600+434?}, isbn = {1-538-81076-5}, year = {2001}, abstract = {First, we review the current status of the detection of strong `external' variability in the CLASS gravitational B1600+434, focusing on the 1998 VLA 8.5-GHz and 1998/9 WSRT multi-frequency observations. We show that this data can best be explained in terms of radio-microlensing. We then proceed to show some preliminary results from our new multi-frequency VLA monitoring program, in particular the detection of a strong feature (~30\%) in the light curve of the lensed image which passes predominantly through the dark-matter halo of the lens galaxy. We tentatively interpret this event, which lasted for several weeks, as a radio-microlensing caustic crossing, i.e. the superluminal motion of a micro-arcsec-scale jet-component in the lensed source over a single caustic in the magnification pattern, that has been created by massive compact objects along the line-of-sight to the lensed image.}, language = {en} }