TY  - JOUR
A1  - Schmid, Herta
T1  - Metonymie im absurden Theater: Václav Havels "Ztízená moznost soustredení"
Y1  - 1998
ER  - 
TY  - JOUR
A1  - Richter, Martin
T1  - Die kommunale Rechnungsprüfung als interne Revision?
Y1  - 1998
ER  - 
TY  - JOUR
A1  - Eickhof, Norbert
T1  - Die Neuregelung des Energiewirtschaftsrechts
Y1  - 1998
ER  - 
TY  - JOUR
A1  - Eickhof, Norbert
T1  - Osterweiterung der Europäischen Union : Ausgangslage, Auswirkungen und Anpassungserfordernisse
Y1  - 1998
SN  - 3-428-09283-X
ER  - 
TY  - JOUR
A1  - Eickhof, Norbert
T1  - Wettbewerb nun auch bei der Energieversorgng
Y1  - 1998
ER  - 
TY  - JOUR
A1  - Eickhof, Norbert
T1  - Die Liberalisierung der Märkte für leitungsgebundene Energien
Y1  - 1998
SN  - 0043-6151
ER  - 
TY  - JOUR
A1  - Balderjahn, Ingo
T1  - Die Kreuzvalidierung von Kausalmodellen
Y1  - 1998
ER  - 
TY  - JOUR
A1  - Balderjahn, Ingo
A1  - Will, Simone
T1  - Laddering: Messung und Analyse von Means-End Chains
Y1  - 1998
ER  - 
TY  - JOUR
A1  - Richter, Martin
T1  - Langfristige Fertigung
Y1  - 1998
ER  - 
TY  - JOUR
A1  - Richter, Martin
T1  - Rechnungshöfe
Y1  - 1998
ER  - 
TY  - JOUR
A1  - Richter, Martin
T1  - Saldenbestätigungen
Y1  - 1998
ER  - 
TY  - JOUR
A1  - Eickhof, Norbert
T1  - Die Forschungs- und Technologiepolitik Deutschlands und der EU : Maßnahmen und Beurteilungen
Y1  - 1998
SN  - 0048-2129
ER  - 
TY  - JOUR
A1  - Schöler, Klaus
A1  - Sanner, Helge
T1  - Spatial Price Discrimination in Two-Dimensional Competitive Markets
Y1  - 1998
ER  - 
TY  - JOUR
A1  - Steding, Rolf
T1  - Die Unternehmensumwandlung in Ostdeutschland : ein juristischer Akt mit ambivalenten gesamtdeutschen Folgen
Y1  - 1998
ER  - 
TY  - JOUR
A1  - Ksoll, Markus
T1  - Deregulierung der Elektrizitätswirtschaft aus regional-ökonomischer Sicht
Y1  - 1998
SN  - 0174-1128
ER  - 
TY  - BOOK
A1  - Eickhof, Norbert
T1  - Die Neuregelung des Energiewirtschaftsrechts
T3  - Volkswirtschaftliche Diskussionsbeiträge
Y1  - 1998
VL  - 20
PB  - Univ.
CY  - Potsdam
ER  - 
TY  - BOOK
A1  - Eickhof, Norbert
A1  - Kreikenbaum, Dieter
T1  - Die Liberalisierung der Märkte für leitungsgebundene Energien
T3  - Volkswirtschaftliche Diskussionsbeiträge
Y1  - 1998
VL  - 24
PB  - Univ.
CY  - Potsdam
ER  - 
TY  - BOOK
A1  - Strecker, Daniel
T1  - Neue Wachstumstheorie und Theorie der strategischen Industrie- und Handelspolitik : fundierte Argumente für forschungs- und technologiepolitische Maßnahmen?
T3  - Volkswirtschaftliche Diskussionsbeiträge
Y1  - 1998
VL  - 21
PB  - Univ.
CY  - Potsdam
ER  - 
TY  - GEN
T1  - Die Allgemeine Erklärung der Menschenrechte vom 10. Dezember 1948
N2  - Eine Ausstellung im Rahmen des Jahresprogramms "Menschenrechte für alle. 50 Jahre Allgemeine Erklärung der Menschenrechte" des Menschenrechtszentrums der Universität Potsdam in Zusammenarbeit mit dem Institut für Grundschulpädagogik, Studiengang Kunst, an der Universität Potsdam, unter der Schirmherrschaft des Ministerpräsidenten des Landes Brandenburg Herrn Dr. Manfred Stolpe
Y1  - 1998
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-397233
ER  - 
TY  - GEN
A1  - Weiß, Norman
A1  - Engel, Dirk
A1  - Klein, Eckart
A1  - Aissen-Crewett, Meike
A1  - Strauß, Ekkehard
A1  - Haratsch, Andreas
T1  - "Menschenrechte für alle" : 50 Jahre Allgemeine Erklärung der Menschenrechte
BT  - Begleitheft zur Ausstellung des Menschenrechtszentrums der Universität Potsdam in Zusammenarbeit mit dem Studiengang Kunst der Universität Potsdam / unter der Schirmherrschaft des Ministerpräsidenten des Landes Brandenburg Herrn Dr. Manfred Stolpe
Y1  - 1998
UR  - http://nbn-resolving.de/urn:nbn:de:kobv:517-vlib-9253
ER  - 
TY  - INPR
A1  - Chen, Hua
A1  - Lua, Zhuangehu
T1  - On the holomorphic solution of non-linear totally characteristic equations with several space variables
N2  - In this paper we study a class of non-linear singular partial differential equation in complex domain Csub(t) x C n sub(x). Under certain assumptions, we prove the existence and uniqueness of holomorphic solution near origin of Csub(t) x C n sub(x).
T3  - Preprint - (1998) 06 
KW  - Non-linear
KW  - singular partial differential equation
KW  - holomorphic solution
Y1  - 1998
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus-25189
ER  - 
TY  - JOUR
A1  - Pikovskij, Arkadij
A1  - Politi, Antonio
T1  - Dynamic localization of Lyapunov vectors in space-time chaos
N2  - We study the dynamics of Lyapunov vectors in various models of one-dimensional distributed systems with spacetime chaos. We demonstrate that the vector corresponding to the maximum exponent is always localized and the localization region wanders irregularly. This localization is explained by interpreting the logarithm of the Lyapunov vector as a roughening interface. We show that for many systems, the `interface' belongs to the Kardar-Parisi- Zhang universality class. Accordingly, we discuss the scaling behaviour of finite-size effects and self-averaging properties of the Lyapunov exponents.
Y1  - 1998
ER  - 
TY  - JOUR
A1  - Kuznetsov, Sergey P.
A1  - Feudel, Ulrike
A1  - Pikovskij, Arkadij
T1  - Renormalization group for scaling at the torus-doubling terminal point
N2  - The quasiperiodically forced logistic map is analyzed at the terminal point of the torus-doubling bifurcation curve, where the dynamical regimes of torus, doubled torus, strange nonchaotic attractor, and chaos meet. Using the renormalization group approach we reveal scaling properties both for the critical attractor and for the parameter plane topography near the critical point.
Y1  - 1998
ER  - 
TY  - JOUR
A1  - Tass, Peter
A1  - Rosenblum, Michael
A1  - Weule, J.
A1  - Kurths, Jürgen
A1  - Pikovskij, Arkadij
A1  - Volkmann, J.
A1  - Schnitzler, A.
A1  - Freund, H.-J.
T1  - Detection of n:m phase locking from noisy data : application to magnetoencephalography
N2  - We use the concept of phase synchronization for the analysis of noisy nonstationary bivariate data. Phase synchronization is understood in a statistical sense as an existence of preferred values of the phase difference, and two techniques are proposed for a reliable detection of synchronous epochs. These methods are applied to magnetoencephalograms and records of muscle activity of a Parkinsonian patient. We reveal that
Y1  - 1998
ER  - 
TY  - JOUR
A1  - Abel, Markus
A1  - Flach, S.
A1  - Pikovskij, Arkadij
T1  - Localisation in a coupled standard map lattice
N2  - We study spatially localized excitations in a lattice of coupled standard maps. Time-periodic solutions (breathers) exist in a range of coupling that is shown to shrink as the period grows to infinity, thus excluding the possibility of time-quasiperiodic breathers. The evolution of initially localized chaotic and quasiperiodic states in a lattice is studied numerically. Chaos is demonstrated to spread
Y1  - 1998
UR  - http://www.stat.physik.uni-potsdam.de/~markus/papers/PhD119-4.ps.gz
ER  - 
TY  - JOUR
A1  - Rosenblum, Michael
A1  - Kurths, Jürgen
A1  - Pikovskij, Arkadij
A1  - Schafer, C.
A1  - Tass, Peter
A1  - Abel, Hans-Henning
T1  - Synchronization in Noisy Systems and Cardiorespiratory Interaction
Y1  - 1998
ER  - 
TY  - JOUR
A1  - Zaks, Michael A.
A1  - Pikovskij, Arkadij
A1  - Kurths, Jürgen
T1  - Symbolic dynamics behind the singular continuous power spectra of continuous flows
Y1  - 1998
ER  - 
TY  - JOUR
A1  - Abel, Markus
A1  - Flach, S.
A1  - Pikovskij, Arkadij
T1  - Localization in a coupled standard map lattice
Y1  - 1998
ER  - 
TY  - JOUR
A1  - Witt, Annette
A1  - Kurths, Jürgen
A1  - Pikovskij, Arkadij
T1  - Testing stationarity in time series
Y1  - 1998
ER  - 
TY  - JOUR
A1  - Kallies, Bernd
A1  - Mitzner, Rolf
T1  - Models of water-assisted hydrolyses of methyl formate, formamide, and urea from combined DFT-SCRF calculations
N2  - In this work we present theoretical studies of the hydrolytic reaction of methyl formate, formamide and urea with one water molecule. The studied systems contain two additional water molecules which can act as bifunctional acid- base catalysts. These water molecules catalyze proton transfers between the primary reacting species. Our models describe the concerted transfer of two protons in every reaction step. The calculations have been carried out with the Becke3LYP/6-31G* method. Unspecific solvation effects have been included by means of a polarizable continuum model. Substrate reactivity differences as well as preferences for different reaction pathways can be discussed with the aid of these molecular systems. The studied alternative mechanisms include the common addition-elimination mechanism via a tetrahedral intermediate, and a concerted SN-like mechanism without a reaction intermediate. Our results suggest that the proved decreasing substrate reactivity in the order ester, amide, urea is caused by a rising resonance stabilization of the reaction centre, and not by a different positive partial charge of the carbonyl carbon. It is also concluded, that the probability of a concerted addition of a nucleophile and elimination of a leaving group without a tetrahedral intermediate rises in the order ester, amide, urea. The ordering of reactivity is not influenced by this behaviour.
Y1  - 1998
ER  - 
TY  - JOUR
A1  - Beitz, Toralf
A1  - Bechmann, Wolfgang
A1  - Mitzner, Rolf
T1  - Investigations of reactions of selected Azaarenes with radicals in water, 2. Chlorine and Bromine radicals
Y1  - 1998
ER  - 
TY  - JOUR
A1  - Kallies, Bernd
A1  - Mitzner, Rolf
T1  - Structural Properties of Protonated Acyl Derivatives as Studied by Quantum Mechanics
N2  - Basicities of 16 acyl compounds including selected aldehydes, ketones, esters, amides and ureas in the gas phase and in water were calculated with the Becke3LYP/6-31G* method. Solvent effects were modeled using a polarizable electrostatic continuum representation of the solvent. The properties of the electron densities of protonated molecules were described by localized bond orbitals. Our results suggest that the carbonyl oxygen is the preferred site of protonation for all molecules studied. Calculated pKa values in water range from -12 for aldehydes to + 1.5 for ureas. They agree well with published experimental data. We found that a high basicity of acyl compounds at the carbonyl oxygen is coupled with a large amount of additional resonance stabilization at the carbonyl group. The protonation of the leaving group of eaters, amides and ureas is less preferred, but the basicity difference between C=O and -OR or -NR2 decreases from esters to ureas. Calculated pKa values for this site range from -18 for esters to + 3 for ureas. These values are often not accessible by experiment. The structure of carboxylic acid derivatives protonated at the leaving group is determined by prefragmentation of the molecules into an acylium ion or positively charged isocyanate and an alcohol or amine. (C) 1998 Elsevier Science B.V.
Y1  - 1998
ER  - 
TY  - JOUR
A1  - Beitz, Toralf
A1  - Bechmann, Wolfgang
A1  - Mitzner, Rolf
T1  - Investigations of reactions of selected Azaarenes with radicals in water, 1. Hydroxyl and sulfate radicals
Y1  - 1998
ER  - 
TY  - JOUR
A1  - Brechner, Stefan
A1  - Klinge, Klaus
A1  - Krüger, Frank
A1  - Plenefisch, Thomas
T1  - Backazimuthal variations of splitting parameters of teleseismic SKS phases observed at the broadband stations in Germany
Y1  - 1998
ER  - 
TY  - JOUR
A1  - Weber, Michael H.
A1  - Wicks, Chuck
A1  - Krüger, Frank
A1  - Jahnke, Gunnar
A1  - Schlittenhardt, Jörg
T1  - Asymmetric radiation of seismic waves from an atoll : nuclear tests in French Polynesia
Y1  - 1998
ER  - 
TY  - JOUR
A1  - Krüger, Frank
A1  - Grosser, H.
A1  - Baumbach, M.
A1  - Berckhemer, Hans
T1  - The Erzincan (Turkey) earthquake (Ms 6.8) of March 13, 1992 and its aftershock sequence
Y1  - 1998
ER  - 
TY  - JOUR
A1  - Friedrich, Andree
A1  - Krüger, Frank
A1  - Klinge, Klaus
T1  - Ocean generated microseismic noise located with the Graefenberg array
Y1  - 1998
ER  - 
TY  - JOUR
A1  - Göse, Frank
T1  - Adlige Führungsgruppen in nordostdeutschen Territorialstaaten des 16. Jahrhunderts
Y1  - 1998
ER  - 
TY  - JOUR
A1  - Scheller, Frieder W.
A1  - Kleinjung, Frank
A1  - Bier, Frank Fabian
A1  - Markower, Alexander
A1  - Neumann, Barbara
A1  - Wollenberger, Ursula
A1  - Kurochkin, Iliya N.
A1  - Eremenko, Arkadi V.
A1  - Barmin, Anatoli V.
A1  - Klußmann, Sven
A1  - Fürste, Jens-Peter
A1  - Erdmann, Volker A.
A1  - Mansuy, D.
T1  - New recognition elements in biosensing
Y1  - 1998
ER  - 
TY  - JOUR
A1  - Schrader, Sigurd
A1  - Wortmann, Hanna Rosalie
A1  - Prescher, Dietrich
A1  - Lukaszuk, K.
A1  - Otto, Andreas H.
T1  - Solvatochromy and electro-optical study of new fluorine-containing chromophores
Y1  - 1998
ER  - 
TY  - JOUR
A1  - Krahé, Barbara
T1  - Das Trauma der Verfolgung : zur psychologischen Analyse von Videointerviews mit Überlebenden des Holocaust
Y1  - 1998
ER  - 
TY  - JOUR
A1  - Krahé, Barbara
A1  - Reimer, Torsten
T1  - Indirekte Vorurteilsmessung : die Beurteilung von Straftaten als Indikator vorteilshafter Einstellungen
Y1  - 1998
ER  - 
TY  - JOUR
A1  - Krahé, Barbara
T1  - Sexuelle Aggression im Jugendalter
Y1  - 1998
SN  - 1012-7895
ER  - 
TY  - JOUR
A1  - Krahé, Barbara
T1  - Sexual aggression among adolescents : prevalence and predictors in a German sample
Y1  - 1998
ER  - 
TY  - JOUR
A1  - Krahé, Barbara
T1  - Sexuelle Gewalt
Y1  - 1998
ER  - 
TY  - JOUR
A1  - Künstler, Wolfgang
A1  - Frübing, Peter
A1  - Gerhard, Reimund
A1  - Cerny, J.
A1  - Klemberg-Sapieha, J.
A1  - Martinu, L.
A1  - Wertheimer, M. R.
A1  - Holländer, A.
A1  - Behnisch, Juergen
T1  - Surface-charging behavior of plasma-treated polymer films
Y1  - 1998
ER  - 
TY  - JOUR
A1  - Bauer-Gogonea, Simona
A1  - Cheng, Z. Y.
A1  - Wirges, Werner
A1  - Bauer, Siegfried
A1  - Gerhard, Reimund
A1  - Das-Gupta, D. K.
T1  - Dielectric investigation of thermally-induced chromophore degradation in nonlinear optical polymer electrets
Y1  - 1998
ER  - 
TY  - JOUR
A1  - Gerhard, Reimund
A1  - Künstler, Wolfgang
A1  - Eberle, G.
A1  - Eisenmenger, E.
A1  - Yang, G. M.
T1  - High space densities in the bulk of fluoropolymer elctrets detected with piezoelectrically generated pressure steps
Y1  - 1998
ER  - 
TY  - JOUR
A1  - Künstler, Wolfgang
A1  - Gerhard, Reimund
T1  - Charge profiles in corona- or electrode-charged fluoropolymers
Y1  - 1998
ER  - 
TY  - JOUR
A1  - Cheng, Z. Y.
A1  - Katiyar, R. S.
A1  - Bauer, Siegfried
A1  - Bauer-Gogonea, Simona
A1  - Gerhard, Reimund
T1  - Thermally stimulated depolarization current of a nonlinear optical side-chain polymer
Y1  - 1998
ER  -