@phdthesis{Abel2005,
  author    = {Abel, Markus},
  title     = {Turbulent flows : transport, analysis and modeling},
  address   = {Potsdam},
  pages     = {Getr. Z{\"a}hlung},
  year      = {2005},
  language  = {en}
}
@article{AbelAhnertKurthsetal.2005,
  author    = {Abel, Markus and Ahnert, Karsten and Kurths, R. and Mandelj, S.},
  title     = {Additive nonparametric reconstruction of dynamical systems from time series},
  issn      = {1063-651X},
  year      = {2005},
  abstract  = {We present a nonparametric way to retrieve an additive system of differential equations in embedding space from a single time series. These equations can be treated with dynamical systems theory and allow for long-term predictions. We apply our method to a modified chaotic Chua oscillator in order to demonstrate its potential},
  language  = {en}
}
@book{AizenbergTarkhanov2005,
  author    = {Aizenberg, Lev A. and Tarkhanov, Nikolai Nikolaevich},
  title     = {Stable expansions in homogeneous polynomials},
  series = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik, Arbeitsgruppe Partiell},
  journal   = {Preprint / Universit{\"a}t Potsdam, Institut f{\"u}r Mathematik, Arbeitsgruppe Partiell},
  publisher = {Univ.},
  address   = {Potsdam},
  issn      = {1437-739X},
  pages     = {23 S.},
  year      = {2005},
  language  = {en}
}
@unpublished{AizenbergTarkhanov2005,
  author    = {Aizenberg, Lev A. and Tarkhanov, Nikolai Nikolaevich},
  title     = {Stable expansions in homogeneous polynomials},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-29925},
  year      = {2005},
  abstract  = {An expansion for a class of functions is called stable if the partial sums are bounded uniformly in the class. Stable expansions are of key importance in numerical analysis where functions are given up to certain error. We show that expansions in homogeneous functions are always stable on a small ball around the origin, and evaluate the radius of the largest ball with this property.},
  language  = {en}
}
@article{AlarconAldereteAguilaetal.2005,
  author    = {Alarcon, Julio and Alderete, Joel B. and Aguila, Sergio and Peter, Martin G.},
  title     = {Regio and stereoselective hydroxylation of alpha-agarofuran by biotransformation of rhizopus nigricans},
  year      = {2005},
  abstract  = {A new synthesis of 9 alpha-hydroxy-alpha-agarofuran (6 alpha) is described, using a microbiological hydroxylation alpha-agarofuran (5) as the key reaction. The stereochemistry of the biohydroxylation was determined on the basis of a NOESY-experiment and GIAO calculations at the B3LYP/cc-pVDZ level. A strong gamma-effect was observed at C15 of the agarofuran ring which was correctly predicted by the GIAO-B3LYP calculations},
  language  = {en}
}
@phdthesis{Ali2005,
  author    = {Ali, Abu Md. Imroz},
  title     = {Morphology control in nanoscopic composite polymer particles},
  address   = {Potsdam},
  pages     = {97, XXXV S. : Ill., graph. Darst.},
  year      = {2005},
  language  = {en}
}
@article{Allefeld2005,
  author    = {Allefeld, Carsten},
  title     = {Phase vs. amplitude correlations in event-related potentials},
  issn      = {0898-929X},
  year      = {2005},
  language  = {en}
}
@article{AllefeldFrischSchlesewsky2005,
  author    = {Allefeld, Carsten and Frisch, Stefan and Schlesewsky, Matthias},
  title     = {Detection of early cognitive processing by event-related phase synchronization analysis},
  issn      = {0959-4965},
  year      = {2005},
  abstract  = {In order to investigate the temporal characteristics of cognitive processing, we apply multivariate phase synchronization analysis to event-related potentials. The experimental design combines a semantic incongruity in a sentence context with a physical mismatch (color change). In the ERP average, these result in an N400 component and a P300-like positivity, respectively. Synchronization analysis shows an effect of global desynchronization in the theta band around 288 ms after stimulus presentation for the semantic incongruity, while the physical mismatch elicits an increase of global synchronization in the alpha band around 204 ms. Both of these effects clearly precede those in the ERP aver-age. Moreover, the delay between synchronization effect and ERP component correlates with the complexity Of the cognitive processes. (C) 2005 Lippincott Williams Wilkins},
  language  = {en}
}
@misc{AllefeldFrischSchlesewsky2005,
  author    = {Allefeld, Carsten and Frisch, Stefan and Schlesewsky, Matthias},
  title     = {Detection of early cognitive processing by event-related phase synchronization analysis},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-20126},
  year      = {2005},
  abstract  = {In order to investigate the temporal characteristics of cognitive processing, we apply multivariate phase synchronization analysis to event-related potentials. The experimental design combines a semantic incongruity in a sentence context with a physical mismatch (color change). In the ERP average, these result in an N400 component and a P300-like positivity, respectively. The synchronization analysis shows an effect of global desynchronization in the theta band around 288ms after stimulus presentation for the semantic incongruity, while the physical mismatch elicits an increase of global synchronization in the alpha band around 204ms. Both of these effects clearly precede those in the ERP average. Moreover, the delay between synchronization effect and ERP component correlates with the complexity of the cognitive processes.},
  language  = {en}
}
@phdthesis{Andersen2005,
  author    = {Andersen, Audr{\´e}e},
  title     = {Surfactant dynamics at interfaces : a series of second harmonic generation experiments},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-6553},
  school      = {Universit{\"a}t Potsdam},
  year      = {2005},
  abstract  = {Adsorption layers of soluble surfactants enable and govern a variety of phenomena in surface and colloidal sciences, such as foams. The ability of a surfactant solution to form wet foam lamellae is governed by the surface dilatational rheology. Only systems having a non-vanishing imaginary part in their surface dilatational modulus, E, are able to form wet foams. The aim of this thesis is to illuminate the dissipative processes that give rise to the imaginary part of the modulus. There are two controversial models discussed in the literature. The reorientation model assumes that the surfactants adsorb in two distinct states, differing in their orientation. This model is able to describe the frequency dependence of the modulus E. However, it assumes reorientation dynamics in the millisecond time regime. In order to assess this model, we designed a SHG pump-probe experiment that addresses the orientation dynamics. Results obtained reveal that the orientation dynamics occur in the picosecond time regime, being in strong contradiction with the two states model. The second model regards the interface as an interphase. The adsorption layer consists of a topmost monolayer and an adjacent sublayer. The dissipative process is due to the molecular exchange between both layers. The assessment of this model required the design of an experiment that discriminates between the surface compositional term and the sublayer contribution. Such an experiment has been successfully designed and results on elastic and viscoelastic surfactant provided evidence for the correctness of the model. Because of its inherent surface specificity, surface SHG is a powerful analytical tool that can be used to gain information on molecular dynamics and reorganization of soluble surfactants. They are central elements of both experiments. However, they impose several structural elements of the model system. During the course of this thesis, a proper model system has been identified and characterized. The combination of several linear and nonlinear optical techniques, allowed for a detailed picture of the interfacial architecture of these surfactants.},
  subject      = {Tensid},
  language  = {en}
}
@phdthesis{Andersen2005,
  author    = {Andersen, Katja},
  title     = {Design and use patterns of adaptability in enterprise systems},
  series = {Reihe Wirtschaftsinformatik : technische und organisatorische Gestaltungsoptionen},
  volume    = {5},
  journal   = {Reihe Wirtschaftsinformatik : technische und organisatorische Gestaltungsoptionen},
  editor    = {Gronau, Norbert},
  publisher = {Gito-Verl.},
  address   = {Berlin},
  isbn      = {3-936771-78-2},
  pages     = {147 S. : graph. Darst.},
  year      = {2005},
  language  = {en}
}
@phdthesis{Andersen2005,
  author    = {Andersen, Morten I.},
  title     = {Low-mass pre-main-sequence stars in the massive star clusters NGC 3603 and 30 Dor},
  pages     = {141 S. : Ill., graph. Darst.},
  year      = {2005},
  language  = {en}
}
@article{AndresenGronau2005,
  author    = {Andresen, Katja and Gronau, Norbert},
  title     = {Seeking Optimal IT-Strategies by the Determination of Adaptability in Domain-Specific Software Applications},
  year      = {2005},
  abstract  = {Adaptability of information systems has become a substantial competition factor. Today's insufficient methodical support for the realization of adaptability frequently leads to unused potentials of deployed information technology in enterprises. In this contribution a procedure is presented, which addresses the demand to determine the necessary adaptability of an enterprise related to its surrounding environmental environment.},
  language  = {en}
}
@article{AndresenGronau2005,
  author    = {Andresen, Katja and Gronau, Norbert},
  title     = {An Approach to Increase Adaptability in ERP Systems},
  year      = {2005},
  abstract  = {The concept of adaptability has been widely recognised as research field in recent years. Business information systems play a key part in terms of business performance. Adaptability of information systems therefore is a primary goal of vendors and end-users. However, so far concepts that help to determine the adaptability of Information Systems are missing. Based on research results of the project CHANGE1 this contribution presents an integrated process model addressing the problem and a possible solution.},
  language  = {en}
}
@article{AndrianovKlamrothSaalfranketal.2005,
  author    = {Andrianov, Igor V. and Klamroth, Tillmann and Saalfrank, Peter and Bovensiepen, U. and Gahl, Cornelius and Wolf, M. M.},
  title     = {Quantum theoretical study of electron solvation dynamics in ice layers on a Cu(111) surface},
  issn      = {0021-9606},
  year      = {2005},
  abstract  = {Recent experiments using time- and angle-resolved two-photon photoemission (2PPE) spectroscopy at metal/polar adsorbate interfaces succeeded in time-dependent analysis of the process of electron solvation. A fully quantum mechanical, two-dimensional simulation of this process, which explicitly includes laser excitation, is presented here, confirming the origin of characteristic features, such as the experimental observation of an apparently negative dispersion. The inference of the spatial extent of the localized electron states from the angular dependence of the 2PPE spectra has been found to be non-trivial and system-dependent. (C) 2005 American Institute of Physics},
  language  = {en}
}
@article{AngerGebserLinkeetal.2005,
  author    = {Anger, Christian and Gebser, Martin and Linke, Thomas and Neumann, Andre and Schaub, Torsten},
  title     = {The nomore++ approach to answer set solving},
  year      = {2005},
  language  = {en}
}
@article{AngerGebserLinkeetal.2005,
  author    = {Anger, Christian and Gebser, Martin and Linke, Thomas and Neumann, Andre and Schaub, Torsten},
  title     = {The nomore++ approach to answer set solving},
  year      = {2005},
  language  = {en}
}
@article{AngerKonczakLinkeetal.2005,
  author    = {Anger, Christian and Konczak, Kathrin and Linke, Thomas and Schaub, Torsten},
  title     = {A Glimpse of Answer Set Programming},
  issn      = {0170-4516},
  year      = {2005},
  language  = {en}
}
@article{ApitzBellDamgaardetal.2005,
  author    = {Apitz, Sabine E. and Bell, Elanor M. and Damgaard, Lars and Gilbert, Franck and Glud, R and Hall, P. O. J. and Kershaw, P. J. and Nickel, L and Parker, R and Rabouille, Christophe and Shimmield, Grahamm and Solan, Martin and Soltwedel, Thomas and Spagnoli, Federico and Witte, Ursula},
  title     = {Coastal Ocean Benthic Observatories (COBO) : integrated tools for the in situ observation and study of benthic ecosystem biogeochemical processes},
  year      = {2005},
  language  = {en}
}
@phdthesis{Arrivault2005,
  author    = {Arrivault, St{\´e}phanie},
  title     = {Functional characterization of Arabidopsis thaliana MTP3, a putative metal transport protein of the cation diffusion facilitator (CDF) family},
  pages     = {VII, 121 Bl. : Ill., graph. Darst.},
  year      = {2005},
  language  = {en}
}
@phdthesis{Asfaw2005,
  author    = {Asfaw, Mesfin},
  title     = {Adhesion of multi-component membbranes and strings},
  address   = {Potsdam},
  pages     = {102 S. : graph. Darst.},
  year      = {2005},
  language  = {en}
}
@phdthesis{Aulbert2005,
  author    = {Aulbert, Carsten},
  title     = {Finding millisecond binary pulsars in 47 tucanae by applying the hough transformation to radio data},
  address   = {Potsdam},
  pages     = {173 S. : graph. Darst.},
  year      = {2005},
  language  = {en}
}
@article{BaakeBaakeBovieretal.2005,
  author    = {Baake, Ellen and Baake, Michael and Bovier, Anton and Klein, Markus},
  title     = {An asymptotic maximum principle for essentially linear evolution models},
  issn      = {0303-6812},
  year      = {2005},
  abstract  = {Recent work on mutation-selection models has revealed that, under specific assumptions on the fitness function and the mutation rates, asymptotic estimates for the leading eigenvalue of the mutation-reproduction matrix may be obtained through a low-dimensional maximum principle in the limit N --> infinity (where N, or N-d with d greater than or equal to 1, is proportional to the number of types). In order to extend this variational principle to a larger class of models, we consider here a family of reversible matrices of asymptotic dimension N-d and identify conditions under which the high-dimensional Rayleigh-Ritz variational problem may be reduced to a low-dimensional one that yields the leading eigenvalue up to an error term of order 1/N. For a large class of mutation-selection models, this implies estimates for the mean fitness, as well as a concentration result for the ancestral distribution of types},
  language  = {en}
}
@article{BagnichBasslerNeher2005,
  author    = {Bagnich, Sergey A. and Bassler, H. and Neher, Dieter},
  title     = {Exciton dynamics in ladder-type methyl-poly(para-phenylene) doped with phosphorescent dyes},
  issn      = {0022-2313},
  year      = {2005},
  abstract  = {The luminescence of a ladder-type methyl-poly(para-phenylene) (MeLPPP) doped with platinum-porphyrin dye PtOEP covering the concentration 10(-3)-5\% by weight has been measured employing cw and transient techniques. Upon excitation into the range of absorption of the host, strong phosphorescence of the dopant is observed. Possible ways of populating the dopant triplet state are considered. (c) 2004 Elsevier B.V. All rights reserved},
  language  = {en}
}
@article{BahrsBogenSchmid2005,
  author    = {Bahrs, Julian and Bogen, Jane and Schmid, Simone},
  title     = {Pattern based Analysis and Redesign of Knowledge Intensive Business Processes},
  year      = {2005},
  abstract  = {Knowledge management aims at increasing efficiency of knowledge related work. The Knowledge Modelling and Description language offers a modelling and analysis approach to knowledge intensive business processes, which results in improved processes.},
  language  = {en}
}
@article{BahrsMueller2005,
  author    = {Bahrs, Julian and M{\"u}ller, Claudia},
  title     = {Modelling and analysis of knowledge intensive business processes},
  year      = {2005},
  abstract  = {This contribution gives an overview on the scientific discipline of business process oriented knowledge management. It presents results and recent developments as well as an overview of this year's workshop on Modelling and Analysis of Knowledge Intensive Business Processes (KiBP 2005)},
  language  = {en}
}
@article{BallatoCrucianiDalconietal.2005,
  author    = {Ballato, Paolo and Cruciani, G. and Dalconi, M. C. and Fabbri, B. and Macchiarola, M.},
  title     = {Mineralogical study of historical bricks from the Great Palace of the Byzantine Emperors in Istanbul based on powder X-ray diffraction data},
  issn      = {0935-1221},
  year      = {2005},
  abstract  = {This study concerns the Quantitative Phase Analysis (QPA) of historical bricks coming from the complex of the Great Palace of the Byzantine Emperors in Istanbul. The studied samples are characterised by different chemical compositions (low and high calcium content), variable firing temperatures and different amounts of soluble salts as damage products. In the low-Ca samples, the decrease of the phyllosilicate content (from 23.4 to 6.9 wt\%) is associated to the increase of the amorphous fraction (from 24 to 48\%). This clear negative correlation between the phyllosilicate content and the amorphous fraction indicates that in low-Ca systems vitrification processes are overwhelming with respect to nucleation and recrystallisation processes. By contrast, high-Ca samples present newly formed Ca(Mg) silicates (diopside from 5.7 to 27.2\%; anorthite from 1.4 to 8.7\%) and aluminium silicates (gehlenite only in two samples, 6.2 and 7.7\%) associated to the decrease of quartz (from 27.7 to 11.5\%), phyllosilicate (from 6.5\% until complete break down) and amorphous (from 30 to 14\%) phase fractions. These findings support the role played by the CaO(MgO) content deriving from carbonates decomposition which reacts with Al2O3 and SiO2 oxides from dehydroxylated clay minerals and quartz grains. The above results have been obtained by X-ray powder diffraction data using the combined Rietveld refinement - internal standard method in order to estimate both the crystalline and the amorphous phase fractions. In addition, the coexistence of two distinct plagioclases in high-Ca samples was modelled as follows: a primary albite, which tends to incorporate Ca during the firing process as demonstrated by the increasing of gamma crystallographic angle, and a newly formed anorthite. Finally, by difference between the X-ray fluorescence data and the chemical compositions inferred by QPA, it proved possible to roughly estimate the residual chemical composition attributable to the amorphous fraction. On the basis of our data, we believe that Rietveld refinement combined with the internal standard method represent a powerful tool to better characterise complex polycrystalline and amorphous mixture as in the case of historical bricks},
  language  = {en}
}
@article{BanningDeubelKluthetal.2005,
  author    = {Banning, Anja and Deubel, S. and Kluth, Dirk and Zhou, Z. W. and Brigelius-Floh{\´e}, Regina},
  title     = {The GI-GPx gene is a target for Nrf2},
  issn      = {0270-7306},
  year      = {2005},
  abstract  = {The gastrointestinal glutathione peroxidase (GI-GPx, GPx2) is a selenoprotein that was suggested to act as barrier against hydroperoxide absorption but has also been implicated in the control of inflammation and malignant growth. In CaCo-2 cells, GI-GPx was induced by t-butyl hydroquinone (tBHQ) and sulforaphane (SFN), i.e., "antioxidants" known to activate the "antioxidant response element" (ARE) via electrophilic thiol modification of Keap1 in the Nrf2/ Keap1 system. The functional significance of a putative ARE in the GI-GPx promoter was validated by transcriptional activation of reporter gene constructs upon exposure to electrophiles (tBHQ, SFN, and curcumin) or overexpression of Nrf2 and by reversal of these effects by mutation of the ARE in the promoter and by overexpressed Keap1. Binding of Nrf2 to the ARE sequence in authentic gpx2 was corroborated by chromatin immunoprecipitation. Thus, the presumed natural antioxidants sulforaphane and curcumin may exert their anti-inflammatory and anticarcinogenic effects not only by induction of phase 2 enzymes but also by the up-regulation of the selenoprotein GI-GPx},
  language  = {en}
}
@article{BaptistaKrautGrebogi2005,
  author    = {Baptista, Murilo da Silva and Kraut, Suso and Grebogi, Celso},
  title     = {Poincare recurrence and measure of hyperbolic and nonhyperbolic chaotic attractors},
  issn      = {0031-9007},
  year      = {2005},
  abstract  = {We study Poincare recurrence of chaotic attractors for regions of finite size. Contrary to the standard case, where the size of the recurrent regions tends to zero, the measure is no longer supported solely by unstable periodic orbits of finite length inside it, but also by other special recurrent trajectories, located outside that region. The presence of the latter leads to a deviation of the distribution of the Poincare first return times from a Poissonian. Consequently, by taking into account the contribution of these special recurrent trajectories, a corrected estimate of the measure is obtained. This has wide experimental implications, as in the laboratory all returns can exclusively be observed for regions of finite size, and only unstable periodic orbits of finite length can be detected},
  language  = {en}
}
@article{BaptistaKurths2005,
  author    = {Baptista, Murilo da Silva and Kurths, J{\"u}rgen},
  title     = {Chaotic channel},
  issn      = {1539-3755},
  year      = {2005},
  abstract  = {This work combines the theory of chaotic synchronization with the theory of information in order to introduce the chaotic channel, an active medium formed by connected chaotic systems. This subset of a large chaotic net represents the path along which information flows. We show that the possible amount of information exchange between the transmitter, where information enters the net, and the receiver, the destination of the information, is proportional to the level of synchronization between these two special subsystems},
  language  = {en}
}
@article{BaptistaPereiraSartorellietal.2005,
  author    = {Baptista, Murilo da Silva and Pereira, Tiago and Sartorelli, J. C. and Caldas, Ibere Luiz and Kurths, J{\"u}rgen},
  title     = {Non-transitive maps in phase synchronization},
  year      = {2005},
  abstract  = {Concepts from Ergodic Theory are used to describe the existence of special non-transitive maps in attractors of phase synchronous chaotic oscillators. In particular, it is shown that, for a class of phase-coherent oscillators, these special maps imply phase synchronization. We illustrate these ideas in the sinusoidally forced Chua's circuit and two coupled Rossler oscillators. Furthermore, these results are extended to other coupled chaotic systems. In addition, a phase for a chaotic attractor is defined from the tangent vector of the flow. Finally, it is discussed how these maps can be used for the real-time detection of phase synchronization in experimental systems. (c) 2005 Elsevier B.V. All rights reserved},
  language  = {en}
}
@article{BarbierOesterheltLarsonetal.2005,
  author    = {Barbier, Guillaume and Oesterhelt, Christine and Larson, Matthew D. and Halgren, Robert G. and Wilkerson, Curtis and Garavito, Michael R. and Benning, Christoph and Weber, Andreas P. M.},
  title     = {Comparative genomics of two closely related unicellular thermo-acidophilic red algae, Galdieria sulphuraria and Cyanidioschyzon merolae, reveals the molecular basis of the metabolic flexibility of Galdieria sulphuraria and sigant differences in carbohydrate metabolism of both algae},
  year      = {2005},
  abstract  = {Unicellular algae serve as models for the study and discovery of metabolic pathways, for the functional dissection of cell biological processes such as organellar division and cell motility, and for the identification of novel genes and gene functions. The recent completion of several algal genome sequences and expressed sequence tag collections and the establishment of nuclear and organellar transformation methods has opened the way for functional genomics approaches using algal model systems. The thermo-acidophilic unicellular red alga Galdieria sulphuraria represents a particularly interesting species for a genomics approach owing to its extraordinary metabolic versatility such as heterotrophic and mixotrophic growth on more than 50 different carbon sources and its adaptation to hot acidic environments. However, the ab initio prediction of genes required for unknown metabolic pathways from genome sequences is not trivial. A compelling strategy for gene identification is the comparison of similarly sized genomes of related organisms with different physiologies. Using this approach, candidate genes were identified that are critical to the metabolic versatility of Galdieria. Expressed sequence tags and high-throughput genomic sequence reads covering >70\% of the G. sulphuraria genome were compared to the genome of the unicellular, obligate photoautotrophic red alga Cyanidioschyzon merolae. More than 30\% of the Galdieria sequences did not relate to any of the Cyandioschyzon genes. A closer inspection of these sequences revealed a large number of membrane transporters and enzymes of carbohydrate metabolism that are unique to Galdieria. Based on these data, it is proposed that genes involved in the uptake of reduced carbon compounds and enzymes involved in their metabolism are crucial to the metabolic flexibility of G. sulphuraria},
  language  = {en}
}
@article{BardenRixSomervilleetal.2005,
  author    = {Barden, Marco and Rix, Hans-Walter and Somerville, Rachel S. and Bell, Eric F. and H{\"a}ußler, Boris and Peng, Chen Y. and Borch, Andrea and Beckwith, Steven V. W. and Caldwell, John A. R. and Heymans, Catherine and Jahnke, Knud and Jogee, Shardha and McIntosh, Daniel H. and Meisenheimer, Klaus and Sanchez, Sebastian F. and Wisotzki, Lutz and Wolf, C.},
  title     = {GEMS : the surface brightness and surface mass density evolution of disk galaxies},
  year      = {2005},
  abstract  = {We combine HST imaging from the GEMS ( Galaxy Evolution from Morphologies and SEDs) survey with photometric redshifts from COMBO-17 to explore the evolution of disk-dominated galaxies since z less than or similar to 1.1. The sample is composed of all GEMS galaxies with Sersic indices n < 2.5, derived from fits to the galaxy images. We account fully for selection effects through careful analysis of image simulations; we are limited by the depth of the redshift and HST data to the study of galaxies with M-V less than or similar to -20, or equivalently, log (M/M-circle dot) greater than or similar to 10. We find strong evolution in the magnitude-size scaling relation for galaxies with M-V less than or similar to -20, corresponding to a brightening of similar to 1 mag arcsec(-2) in rest-frame V band by z similar to 1. Yet disks at a given absolute magnitude are bluer and have lower stellar mass-to-light ratios at z similar to 1 than at the present day. As a result, our findings indicate weak or no evolution in the relation between stellar mass and effective disk size for galaxies with log (M/M-circle dot) greater than or similar to 10 over the same time interval. This is strongly inconsistent with the most naive theoretical expectation, in which disk size scales in proportion to the halo virial radius, which would predict that disks are a factor of 2 denser at fixed mass at z similar to 1. The lack of evolution in the stellar mass-size relation is consistent with an "inside-out'' growth of galaxy disks on average (galaxies increasing in size as they grow more massive), although we cannot rule out more complex evolutionary scenarios},
  language  = {en}
}
@phdthesis{Bari2005,
  author    = {Bari, Rajendra P.},
  title     = {Molecular characterization of phosphate signaling in arabidopsis thaliana},
  address   = {Potsdam},
  pages     = {X, 141 S. : graph. Darst.},
  year      = {2005},
  language  = {en}
}
@article{Baron2005,
  author    = {Baron, Frank},
  title     = {From Alexander von Humboldt to Frederic Edwin Church},
  series = {HIN : Alexander von Humboldt im Netz ; international review for Humboldtian studies},
  volume    = {VI},
  journal   = {HIN : Alexander von Humboldt im Netz ; international review for Humboldtian studies},
  number    = {10},
  publisher = {Universit{\"a}tsverlag Potsdam},
  address   = {Potsdam},
  issn      = {1617-5239},
  doi       = {10.18443/56},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-35194},
  pages     = {7 -- 20},
  year      = {2005},
  abstract  = {Stephen Jay Gould wrote recently that "when Church began to paint his great canvases, Alexander von Humboldt may well have been the world's most famous and influential intellectual." Humboldt's influence in the case of the landscape artist Church is especially interesting. If we examine the precise relationship between the German explorer and his American admirer, we gain an insight into how Humboldt transformed Church's life and signaled a new phase in the career of the artist. Church retraced Humboldt's travels in Ecuador and in Mexico. If we compare the texts available to Church and the comparison of Church's paintings and the texts and images of Humboldt's works we can arrive at new perspectives on Humboldt's extraordinary influence on American landscape painting in the nineteenth century.},
  language  = {en}
}
@phdthesis{Bauer2005,
  author    = {Bauer, Niclas Alexandre},
  title     = {Carbon capture and sequestration : an option to buy time?},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-6544},
  school      = {Universit{\"a}t Potsdam},
  year      = {2005},
  abstract  = {The thesis assesses the contribution of technology option of Carbon Capture and Sequestration (CCS) to climate change mitigation. CCS means that CO2 is captured at large industrial facilities and sequestered in goelogical structures. The technology uses the endogenous growth model MIND. Herein the various climate change mitigation options of reducing economic growth, increasing energy efficiency, changing the energy mix and CCS are assessed simultaneously. An important question is whether CCS is a temporary or long-term solution. The results show that in the middle of the 21st century CCS has its peak contribution, which allows prolonged use of relatively cheap fossil energy carriers. However, this leads to delayed introduction of renewable energy carriers. The technology path ways are accombined with different costs of climate change mitigation. The use of CCS delays and reduces the costs of climate change mitigation. However, the delayed introduction of renewable energy carriers leads to reduced technological learning, which induces higher costs in the longer term. All in all the temporary use of CCS reduces the costs of climate change mitigation costs. The result is robust, which is tested with various uncertainty analysis.},
  subject      = {Endogenes Wirtschaftswachstum},
  language  = {en}
}
@article{BaumgaertelGrundling2005,
  author    = {Baumgaertel, Hellmut and Grundling, H.},
  title     = {Superselection in the presence of constraints},
  issn      = {0022-2488},
  year      = {2005},
  abstract  = {Superselection and constraints occur together in many gauge theories, and here we begin a study of such systems. Our main focus will be to analyze compatibility questions between constraining and superselection, and we will develop an example modelled on QED in which our framework is realized. We proceed from a generalization of Doplicher- Roberts superselection theory to the case of the nontrivial center, and a set of Dirac quantum constraints and find conditions under which the superselection structures will survive constraining in some form. This involves an analysis of the restriction and factorization of superselection structures. (c) 2005 American Institute of Physics},
  language  = {en}
}
@phdthesis{Becker2005,
  author    = {Becker, Christian},
  title     = {On the Riemannian geometry of Seiberg-Witten moduli spaces},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-5425},
  school      = {Universit{\"a}t Potsdam},
  year      = {2005},
  abstract  = {In this thesis, we give two constructions for Riemannian metrics on Seiberg-Witten moduli spaces. Both these constructions are naturally induced from the L2-metric on the configuration space. The construction of the so called quotient L2-metric is very similar to the one construction of an L2-metric on Yang-Mills moduli spaces as given by Groisser and Parker. To construct a Riemannian metric on the total space of the Seiberg-Witten bundle in a similar way, we define the reduced gauge group as a subgroup of the gauge group. We show, that the quotient of the premoduli space by the reduced gauge group is isomorphic as a U(1)-bundle to the quotient of the premoduli space by the based gauge group. The total space of this new representation of the Seiberg-Witten bundle carries a natural quotient L2-metric, and the bundle projection is a Riemannian submersion with respect to these metrics. We compute explicit formulae for the sectional curvature of the moduli space in terms of Green operators of the elliptic complex associated with a monopole. Further, we construct a Riemannian metric on the cobordism between moduli spaces for different perturbations. The second construction of a Riemannian metric on the moduli space uses a canonical global gauge fixing, which represents the total space of the Seiberg-Witten bundle as a finite dimensional submanifold of the configuration space. We consider the Seiberg-Witten moduli space on a simply connected K\&auml;uhler surface. We show that the moduli space (when nonempty) is a complex projective space, if the perturbation does not admit reducible monpoles, and that the moduli space consists of a single point otherwise. The Seiberg-Witten bundle can then be identified with the Hopf fibration. On the complex projective plane with a special Spin-C structure, our Riemannian metrics on the moduli space are Fubini-Study metrics. Correspondingly, the metrics on the total space of the Seiberg-Witten bundle are Berger metrics. We show that the diameter of the moduli space shrinks to 0 when the perturbation approaches the wall of reducible perturbations. Finally we show, that the quotient L2-metric on the Seiberg-Witten moduli space on a K\&auml;hler surface is a K\&auml;hler metric.},
  subject      = {Eichtheorie},
  language  = {en}
}
@article{BeerenwinkelSingLengaueretal.2005,
  author    = {Beerenwinkel, Niko and Sing, Tobias and Lengauer, Thomas and Rahnenfuhrer, Joerg and Roomp, Kirsten and Savenkov, Igor and Fischer, Roman and Hoffmann, Daniel and Selbig, Joachim and Korn, Klaus and Walter, Hauke and Berg, Thomas and Braun, Patrick and Faetkenheuer, Gerd and Oette, Mark and Rockstroh, Juergen and Kupfer, Bernd and Kaiser, Rolf and Daeumer, Martin},
  title     = {Computational methods for the design of effective therapies against drug resistant HIV strains},
  year      = {2005},
  abstract  = {The development of drug resistance is a major obstacle to successful treatment of HIV infection. The extraordinary replication dynamics of HIV facilitates its escape from selective pressure exerted by the human immune system and by combination drug therapy. We have developed several computational methods whose combined use can support the design of optimal antiretroviral therapies based on viral genomic data},
  language  = {en}
}
@article{BeimGraben2005,
  author    = {Beim Graben, Peter},
  title     = {Symbolic resonance analysis of event-related potentials distinguishes different physiological processes},
  issn      = {0898-929X},
  year      = {2005},
  language  = {en}
}
@article{BeimGrabenFrischFinketal.2005,
  author    = {Beim Graben, Peter and Frisch, Stefan and Fink, A. and Saddy, Douglas and Kurths, J{\"u}rgen},
  title     = {Topographic voltage and coherence mapping of brain potentials by means of the symbolic resonance analysis},
  issn      = {1539-3755},
  year      = {2005},
  abstract  = {We apply the recently developed symbolic resonance analysis to electroencephalographic measurements of event- related brain potentials (ERPs) in a language processing experiment by using a three-symbol static encoding with varying thresholds for analyzing the ERP epochs, followed by a spin-flip transformation as a nonlinear filter. We compute an estimator of the signal-to-noise ratio (SNR) for the symbolic dynamics measuring the coherence of threshold-crossing events. Hence, we utilize the inherent noise of the EEG for sweeping the underlying ERP components beyond the encoding thresholds. Plotting the SNR computed within the time window of a particular ERP component (the N400) against the encoding thresholds, we find different resonance curves for the experimental conditions. The maximal differences of the SNR lead to the estimation of optimal encoding thresholds. We show that topographic brain maps of the optimal threshold voltages and of their associated coherence differences are able to dissociate the underlying physiological processes, while corresponding maps gained from the customary voltage averaging technique are unable to do so},
  language  = {en}
}
@article{Beissenhirtz2005,
  author    = {Beissenhirtz, Moritz Karl},
  title     = {Electrochemical quartz crystal microbalance studies on cytochrome c/polyelectrode multilayer assemblies on gold electrodes},
  year      = {2005},
  abstract  = {Polyelectrolyte multilayer assemblies containing proteins are of interest for applications such as sensors, bioreactors, and bioelectronics. A multilayer electrode was built up by the layer-by-layer strategy consisting of alternating layers of cytochrome c and poly(aniline sulfonic acid). The electrode showed a linear increase of redox active protein with the number of deposited layers. The principle of electrode preparation was transferred from needle electrodes to planar surfaces in order to further the understanding of electron transfer through the layer assembly by means of electrochemical quartz crystal microbalance studies. The deposition process was followed on-line by detection of the frequency shift of the crystals and was found to be rather fast (minutes). The total mass deposited was found to correlate well with the electrochemical response of the immobilized cyt.c. Furthermore, the influence of the polyelectrolyte was investigated by addition of PSS to the PASA solution. The strong interaction of the former polyelectrolyte seemed to hinder the electron transfer although a multilayer formation was proved. Dilution of the protein solution with redox inactive apo-cyt.c led to a strong decrease of the voltammetric signal, well beyond the percentage of apo-cyt.c inside the assembly. Thus, arguments for an electron transfer via protein-protein interaction were found},
  language  = {en}
}
@article{Belina2005,
  author    = {Belina, Bernd},
  title     = {Anglophones : If you want us to understand you, you will have to speak understandably!},
  issn      = {0066-4812},
  year      = {2005},
  language  = {en}
}
@article{Belling2005,
  author    = {Belling, Detlev W.},
  title     = {The church`s right of self-determination in Germany},
  editor    = {Rasmussen-Bonne, Hans-Eric and Freer, Richard and L{\"u}ke, Wolfgang and Weitnauer, Wolfgang},
  isbn      = {3-8005-1437-0},
  year      = {2005},
  language  = {en}
}
@article{BelykhOsipovKucklaenderetal.2005,
  author    = {Belykh, Vladimir N. and Osipov, Grigory V. and Kuckl{\"a}nder, Nina and Blasius, Bernd and Kurths, J{\"u}rgen},
  title     = {Automatic control of phase synchronization in coupled complex oscillators},
  year      = {2005},
  abstract  = {We present an automatic control method for phase locking of regular and chaotic non-identical oscillations, when all subsystems interact via feedback. This method is based on the well known principle of feedback control which takes place in nature and is successfully used in engineering. In contrast to unidirectional and bidirectional coupling, the approach presented here supposes the existence of a special controller, which allows to change the parameters of the controlled systems. First we discuss general principles of automatic phase synchronization (PS) for arbitrary coupled systems with a controller whose input is given by a special quadratic form of coordinates of the individual systems and its output is a result of the application of a linear differential operator. We demonstrate the effectiveness of our approach for controlled PS on several examples: (i) two coupled regular oscillators, (ii) coupled regular and chaotic oscillators, (iii) two coupled chaotic R"ossler oscillators, (iv) two coupled foodweb models, (v) coupled chaotic R"ossler and Lorenz oscillators, (vi) ensembles of locally coupled regular oscillators, (vii) ensembles of locally coupled chaotic oscillators, and (viii) ensembles of globally coupled chaotic oscillators.},
  language  = {en}
}
@article{Bergien2005,
  author    = {Bergien, R{\"u}diger},
  title     = {Reminiscent of Dennewitz : a battle and its interpretation in two centuries},
  issn      = {0044-2828},
  year      = {2005},
  language  = {en}
}
@article{BergmannBastaPtoketal.2005,
  author    = {Bergmann, Corinna and Basta, Dietmar and Ptok, Martin and Ernst, Arne},
  title     = {Quality of pronase dissociation of mature inferior colliculus neurons},
  year      = {2005},
  abstract  = {One major advantage of acutely dissociated inferior colliculus (IC) neurons in electrophysiological investigations is their complete isolation from the surrounding cellular network. In this way, patch-clamp recordings can be performed under controlled conditions to study membrane properties of IC neurons in more detail. The aim of the present study was to adapt a dissociation method for immature IC neurons to the highly sensitive, fragile and vulnerable mature IC neurons of mammals (mice). The modification of a pronase-based dissociation protocol with respect to concentration, incubation time and handling (trituration) of the cells yielded intact, live IC neurons with a clean cell surface so that they were well suited for further electrophysiological investigations in our study. The largely modified dissociation protocol is described in detail and critically discussed},
  language  = {en}
}
@article{Bexte2005,
  author    = {Bexte, Peter},
  title     = {Heinz von Foerster in the art department : a collide-oscope in four parts},
  issn      = {0368-492X},
  year      = {2005},
  abstract  = {Purpose - To provide illumination of how systems tend to produce an output nobody expected. It is in these moments that observers may learn something about their own expectations. Design/methodology/approach - The paper discusses two cases in the history of art: faked Vermeer paintings and a test Heinz von Foerster did in the art department at the University of Illinois. Findings - McLuhan's notion "collide-oscope" is applied to the way Heinz von Foerster (ab)uses images in his own texts; furthermore it is applied to the way the Biological Computer Laboratory (BCL) was organized. The formal structure of the "collide-oscope" offers a model of perception. Originality/value - Provides a discussion of a fundamental message of cybernetics - that we cannot escape collisions and disturbances. They are its essence},
  language  = {en}
}
@article{BihlerEingHebeisenetal.2005,
  author    = {Bihler, Hermann and Eing, C. and Hebeisen, S. and Roller, A. and Czempinski, Katrin and Bertl, Adam},
  title     = {TPK1 is a vacuolar ion channel different from the slow-vacuolar cation channel},
  year      = {2005},
  abstract  = {TPK1 ( formerly KCO1) is the founding member of the family of two-pore domain K 1 channels in Arabidopsis ( Arabidopsis thaliana), which originally was described following expression in Sf9 insect cells as a Ca2(+)- and voltage- dependent outwardly rectifying plasma membrane K 1 channel. In plants, this channel has been shown by green fluorescent protein fusion to localize to the vacuolar membrane, which led to speculations that the TPK1 gene product would be a component of the nonselective, Ca2+ and voltage- dependent slow-vacuolar (SV) cation channel found in many plants species. Using yeast ( Saccharomyces cerevisiae) as an expression system for TPK1, we show functional expression of the channel in the vacuolar membrane. In isolated vacuoles of yeast yvc1 disruption mutants, the TPK1 gene product shows ion channel activity with some characteristics very similar to the SV-type channel. The open channel conductance of TPK1 in symmetrically 100mM KCl is slightly asymmetric with roughly 40 pS at positive membrane voltages and 75 pS at negative voltages. Similar to the SV-type channel, TPK1 is activated by cytosolic Ca2+, requiring micromolar concentration for activation. However, in contrast to the SV- type channel, TPK1 exhibits strong selectivity for K+ over Na+, and its activity turned out to be independent of the membrane voltage over the range of +/- 80mV. Our data clearly demonstrate that TPK1 is a voltage- independent, Ca2+- activated, K+- selective ion channel in the vacuolar membrane that does not mediate SV- type ionic currents},
  language  = {en}
}
@article{BinzenhoeferSchroderStraussetal.2005,
  author    = {Binzenh{\"o}fer, Birgit and Schroder, B. and Strauss, B. and Biedermann, Robert and Settele, Josef},
  title     = {Habitat models and habitat connectivity analysis for butterflies and burnet moths : the example of Zygaena carniolica and Coenonympha arcania},
  year      = {2005},
  abstract  = {In this paper, habitat models were used to predict potential habitat for endangered species, which is an important question in landscape and conservation planning. Based on logistic regression, we developed habitat distribution models for the burnet moth Zygaena carniolica and the nymphalid butterfly Coenonympha arcania in Northern Bavaria, Germany. The relation between adult occurrence and habitat parameters, including the influence of landscape context, was analyzed on, 118 sites. Habitat connectivity analyses were carried out on the basis of (1) habitat suitability maps generated from these models and (2) dispersal data from mark recapture studies. Our results showed that (1) the presence of the burnet depended mainly on the presence of nectar plants and of nutrient-poor dry grasslands in direct vicinity, that of the nymphalid on larger areas of extensively used dry grasslands within 100 m vicinity in combination with small patches of higher shrubs and bushes. (2) Internal as well as external validation indicated the robustness and general applicability of the models. Transferability in time and space indicated their high potential relevance for applications in nature conservation, such as predicting possible effects of land use changes. (3) Habitat connectivity analyses revealed a high degree of habitat connectivity within the study area. Thus, we could show no effects of isolation or habitat size for both species. (c) 2005 Elsevier Ltd. All rights reserved},
  language  = {en}
}