@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} } @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} } @phdthesis{Andersen2005, author = {Andersen, Christoph}, title = {Wettbewerbsf{\"a}higkeit kommunaler IT-Dienstleister : lokale Gestaltungsstrategien und Effekte}, series = {E-Government und die Erneuerung des {\"o}ffentlichen Sektors}, volume = {6}, journal = {E-Government und die Erneuerung des {\"o}ffentlichen Sektors}, publisher = {LIT}, address = {M{\"u}nster}, isbn = {3-8258-8542-9}, pages = {248 S. : graph. Darst.}, year = {2005}, language = {de} } @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{AndresenGronau2005, author = {Andresen, Katja and Gronau, Norbert}, title = {Die Gestaltung von Unternehmensarchitekturen : wieviel Flexibilit{\"a}t ist notwendig?}, year = {2005}, abstract = {F{\"u}r Unternehmen stellt sich immer wieder die Frage nach der Stabilit{\"a}t der Gesch{\"a}ftsprozesse. Wie flexibel bzw. wandlungsf{\"a}hig m{\"u}ssen Unternehmensarchitekturen ausgelegt werden, damit Ver{\"a}nderungen in der Aufbau- oder Ablauforganisation ITseitig auch in Zukunft gefolgt werden kann? Dazu wird im folgenden Beitrag das Paradigma Wandlungsf{\"a}higkeit als Gestaltungsziel von Unternehmensarchitekturen charakterisiert und der Zusammenhang zwischen Ver{\"a}nderungen des Umfeldes eines Unternehmens und erforderlicher Anpassungsf{\"a}higkeit der Informationssysteme erl{\"a}utert.}, language = {de} } @article{AndresenGronauSchmid2005, author = {Andresen, Katja and Gronau, Norbert and Schmid, Simone}, title = {Ableitung von IT-Strategien durch Bestimmung der notwendigen Wandlungsf{\"a}higkeit von Informationssystemarchitekturen}, isbn = {3-7908-1574-8}, year = {2005}, abstract = {Wandlungsf{\"a}higkeit von Informationssystemen ist zu einem wesentlichen Wettbewerbsfaktor geworden. Die derzeit unzureichende methodische Unterst{\"u}tzung zur Umsetzung von Wandlungsf{\"a}higkeit f{\"u}hrt in Unternehmen h{\"a}ufig zu ungenutzten Potentialen einer leistungsf{\"a}higen Struktur durch die eingesetzte Informationstechnologie. Ziel des Forschungsprojektes CHANGE ist es, Methoden und Vorgehensmodelle zu entwickeln, die eine dauerhafte Wandlungsf{\"a}higkeit von Informationssystemen unterst{\"u}tzen. Dazu wird im Rahmen dieses Beitrages ein Verfahren vorgestellt, welches der Forderung zur Ermittlung der notwendigen Wandlungsf{\"a}higkeit unter Einbeziehung des Unternehmensumfeldes nachkommt. Als wesentliches Ergebnis wird ein Kennzahlensystem entwickelt, das zum einen die Umweltsituation als Indikator f{\"u}r den Wandlungsdruck eines Unternehmens beschreibt. Im n{\"a}chsten Schritt werden Kriterien zur Ermittlung des Wandlungspotentials der eingesetzten IT herangezogen. Abschließend werden beide Dimensionen zusammengef{\"u}hrt und in ihrer Bedeutung f{\"u}r die IT Strategie eines Unternehmens interpretiert.}, language = {de} } @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 H.}, 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 H.}, 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 H.}, 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} }