TY  - BOOK
A1  - Kundzewicz, Zbigniew W.
A1  - Budhakooncharoen, Saisunee
A1  - Bronstert, Axel
A1  - Hoff, Holger
A1  - Lettenmaier, Dennis P.
A1  - Menzel, Lucas
A1  - Schulze, Roland
T1  - Floods and droughts : coping with variability and climate change ; thematic backround paper [for the International Conference on Freshwater 2001, Bonn, 3-7 December 2001]
Y1  - 2001
UR  - http://www.water-2001.de/co_doc/Floods.pdf
PB  - Secretariat of the International Conference on Freshwater
CY  - Bonn
ER  - 
TY  - JOUR
A1  - Denecke, Klaus-Dieter
A1  - Pabhapote, Nittiya
T1  - Tree-recognizers and tree-hyperrecognizers
Y1  - 2001
ER  - 
TY  - JOUR
A1  - Peter, Martin G.
T1  - Structures of Chitinases and the Design of Inhibitors
Y1  - 2001
ER  - 
TY  - JOUR
A1  - Elling, B.
A1  - Pinnow, M.
A1  - Danz, Rudi
A1  - Wegener, Michael
A1  - Wirges, werner
A1  - Gerhard, Reimund
T1  - Coating of porous polytetrafluoroethylene films with other polymers for electret applications
Y1  - 2001
SN  - 0-7803-7053-8
ER  - 
TY  - JOUR
A1  - Güntner, Andreas
A1  - Bronstert, Axel
T1  - WAVES - Water availability, vulnerability of ecosystems and society in the northeast of Brazil : sub-project large-scale hydrological modelling
Y1  - 2001
ER  - 
TY  - JOUR
A1  - Herwig, Falk
T1  - Internal mixing and surface abundance of [WC]-CSPN
N2  - Recent advances in constructing stellar evolution models of hydrogen-deficient post-asymptotic giant branch (AGB) stars are presented. Hydrogen-deficiency can originate from mixing and subsequent convective burning of protons in the deeper layers during a thermal pulse on the post-AGB (VLTP). Dredge-up alone may also be responsible for hydrogen- deficiency of post-AGB stars. Models of the last thermal pulse on the AGB with very small envelope masses have shown efficient third dredge-up. The hydrogen content of the envelope is diluted sufficiently to produce H-deficient post-AGB stars (AFTP). Moreover, dredge-up alone may also cause H-deficiency during the Born-again phase (LTP). During the second AGB phase a convective envelope develops. A previously unknown lithium enrichment at the surface of Born-again stellar models may be used to distinguish between objects with different post-AGB evolution. The observed abundance ratios of C, O and He can be reproduced by all scenarios if an AGB starting model with inclusion of overshoot is used for the post- AGB model sequence. An appendix is devoted to the numerical methods for models of proton capture nucleosynthesis in the He-flash convection zone during a thermal pulse.
Y1  - 2001
ER  - 
TY  - JOUR
A1  - Spahn, Frank
A1  - Petzschmann, Olaf
A1  - Schmidt, Jürgen
A1  - Sremcevic, Miodrag
A1  - Hertzsch, Jan-Martin
T1  - About the viscosity of granular gases : the force-free case versus granular gases under Keplarian differential rotation
Y1  - 2001
SN  - 3-540-41458-4
ER  - 
TY  - JOUR
A1  - Heller, Wilfried
A1  - Felgentreff, Carsten
A1  - Lindner, Waltraud
A1  - Saupe, Gabriele
T1  - Entrepreneurial initiative and regional development : supporting policies in the Land of Brandenburg
Y1  - 2001
ER  - 
TY  - JOUR
A1  - Klapper, H.
A1  - Boehrer, Bertram
A1  - Packroff, G.
A1  - Schultze, M.
A1  - Tittel, Jörg
A1  - Wendt-Potthoff, Katrin
T1  - Bergbaufolgegewässer
Y1  - 2001
ER  - 
TY  - JOUR
A1  - Brosch, Renate
T1  - Scholz, A.-M., An orgy of proprierty : Jane Austen and the emergence and legacy of the female author in America, 1826 - 1926; Trier, WVT, Wiss. Verl. Trier, 1999
BT  - An orgy of proprierty : Jane Austen and the emergence and legacy of the female author in America, 1826 - 1926
Y1  - 2001
ER  - 
TY  - JOUR
A1  - Frübing, Peter
A1  - Blischke, D.
A1  - Salah Khalil, M.
A1  - Gerhard, Reimund
T1  - Dielectric relaxations in titanium-dioxide-filled polyethylene: Filler-induced chemical modifications of the polymer provide the dipolar response
Y1  - 2001
SN  - 0-7803-7053-8
ER  - 
TY  - BOOK
A1  - Peitsch, Helmut
T1  - Georg Forster : a history of his critical reception
T3  - German life and civilization
Y1  - 2001
SN  - 0-8204-4925-3
VL  - 34
PB  - Lang
CY  - New York
ER  - 
TY  - JOUR
A1  - Peitsch, Helmut
T1  - Vom Aktivismus zum Antitotalitarismus : Kurt Kerstens Biographien Georg Forsters und das Problem der Identifikation
Y1  - 2001
SN  - 1439-9105
ER  - 
TY  - JOUR
A1  - Peitsch, Helmut
T1  - Vereinigungsfolgen : Strategien zur Delegitimierung von Engagement in Literatur und Literaturwissenschaft der neunziger Jahre
Y1  - 2001
ER  - 
TY  - JOUR
A1  - Schaub, Torsten H.
A1  - Wang, Kewen
T1  - A comparative study of logic programs with preference
Y1  - 2001
SN  - 1-558-60777-3
SN  - 1045-0823
ER  - 
TY  - JOUR
A1  - Peitsch, Helmut
T1  - Liberaler Humanismus im imperialistischen Deutschland : Albert Leitzmanns 'Klassiker' Georg Forster im Kontext
Y1  - 2001
ER  - 
TY  - JOUR
A1  - Linke, Thomas
T1  - Graph theoretical characterization and computation of answer sets
Y1  - 2001
SN  - 1-558-60777-3
SN  - 1045-0823
ER  - 
TY  - JOUR
A1  - Scheller, Frieder W.
T1  - Biosensoren auf dem Weg zur Biochip-Technologie
Y1  - 2001
UR  - http://bisc.ch/de/focus_bioelektronik_1_d.pdf
ER  - 
TY  - JOUR
A1  - Schmidt, Peter Michael
A1  - Matthes, E.
A1  - Scheller, Frieder W.
A1  - Bier, Frank Fabian
T1  - Nachweis der Telomeraseaktivität in Zellkulturen mittels eines faseroptischen Sensors
Y1  - 2001
ER  - 
TY  - JOUR
A1  - Rose, Andreas
T1  - Development of a new biosensor for monitoring xenoestrogens
Y1  - 2001
ER  - 
TY  - JOUR
A1  - Delgrande, James Patrick
A1  - Schaub, Torsten H.
A1  - Tompits, Hans
T1  - A generic compiler for ordered logic programs
Y1  - 2001
SN  - 3-540-42593-4
ER  - 
TY  - JOUR
A1  - Delgrande, James Patrick
A1  - Schaub, Torsten H.
T1  - How to reason credulously and skeptically within a single extension.
Y1  - 2001
SN  - 3-540- 42464-4
ER  - 
TY  - BOOK
A1  - Balzer, Werner
A1  - Beeger, Helmut
A1  - Hallermann, Sigrun
A1  - Kirsch, H.
A1  - Nicklaus, W.
A1  - Robel, B.
A1  - Werner-Tokarski, D.
A1  - Herzig, Reinhard
T1  - Seydlitz Geographie 2 : Gymnasium Rheinland-Pfalz, Saarland
Y1  - 2001
SN  - 3-507-52606-9
PB  - Schroedel
CY  - Hannover
ER  - 
TY  - JOUR
A1  - Schweer, Martin K. W.
A1  - Engeser, Stefan H.
T1  - Die Popularität von Mystery-Serien : empirische Befunde zur Bedeutung des Kontrollbedürfnisses für das Rezipientenverhalten
Y1  - 2001
ER  - 
TY  - JOUR
A1  - Anger, Christian
A1  - Konczak, Kathrin
A1  - Linke, Thomas
T1  - A system for non-monotonic reasoning under answer set semantics
Y1  - 2001
SN  - 3-540-42593-4
ER  - 
TY  - JOUR
A1  - Gil-Merino, Rodrigo
A1  - Goicoechea, Luis Julian
A1  - Serra-Ricart, M.
A1  - Oscoz, Alejandro
A1  - Alcalde, D.
A1  - Mediavilla, E.
T1  - Short time-scale fluctuations in the difference light curves of QSO 0957+561A,B: microlensing or noise?
N2  - From optical R-band data of the double quasar QSO 0957+561A,B, we made two new difference light curves (with an overlap of about 330d between the time-shifted light curve for the A image and the magnitude-shifted light curve for the B image). We observed noisy behaviours around the zero line and no short time-scale events (with a duration of months), where the term `event' refers to a prominent feature that may be a result of microlensing or another source of variability. Only one event lasting two weeks and rising -33mmag was found. Measured constraints on the possible microlensing variability can be used to obtain information on the granularity of the dark matter in the main lensing galaxy and the size of the source. In addition, one can also test the ability of the observational noise to cause the rms averages and the local features of the difference signals. We focused on this last issue. The combined photometries were related to a process consisting of an intrinsic signal plus a Gaussian observational noise. The intrinsic signal has been assumed to be either a smooth function (polynomial), a smooth function plus a stationary noise process, or a correlated stationary process. Using these three pictures without microlensing, we derived some models totally consistent with the observations. We finally discussed the sensitivity of our telescope (at Teide Observatory) to several classes of microlensing variability.
Y1  - 2001
ER  - 
TY  - JOUR
A1  - Schindler, Sabine
A1  - Castillo-Morales, A.
A1  - De Filippis, E.
A1  - Schwope, A. D.
A1  - Wambsganß, Joachim
T1  - Discovery of depressions in the X-ray emission of the distant galaxy cluster RBS797 in a CHANDRA observation
N2  - We present CHANDRA observations of the X-ray luminous, distant galaxy cluster RBS797 at z=0.35. In the central region the X-ray emission shows two pronounced X-ray minima, which are located opposite to each other with respect to the cluster centre. These depressions suggest an interaction between the central radio galaxy and the intra-cluster medium, which would be the first detection in such a distant cluster. The minima are symmetric relative to the cluster centre and very deep compared to similar features found in a few other nearby clusters. A spectral and morphological analysis of the overall cluster emission shows that RBS797 is a hot cluster (T=7.7+1.2-1.0 keV) with a total mass of Mtot(r500)= 6.5+1.6-1.2 *E14Msun.
Y1  - 2001
ER  - 
TY  - JOUR
A1  - Hamann, Wolf-Rainer
A1  - Brown, John C.
A1  - Feldmeier, Achim
A1  - Oskinova, Lida
T1  - On the wavelength drift of spectral features from structured hot star winds
N2  - Spectral lines formed in stellar winds from OB stars are observed to exhibit profile variations. Discrete Absorption Components (DACs) show a remarkably slow wavelength drift with time. In a straightforward interpretation, this is in sharp contradiction to the steep velocity law predicted by the radiation-driven wind theory, and by semi- empirical profile fitting. In the present paper we re-discuss the interpretation of the drift rate. We show that the Co- rotating Interaction Region (CIR) model for the formation of DACs does not explain their slow drift rate as a consequence of rotation. On the contrary, the apparent acceleration of a spectral CIR feature is even higher than for the corresponding kinematical model without rotation. However, the observations can be understood by distinguishing between the velocity field of the matter flow, and the velocity law for the motion of the patterns in which the DAC features are formed. If the latter propagate upstream against the matter flow, the resulting wavelength drift mimics a much slower acceleration although the matter is moving fast. Additional to the DACs, a second type of recurrent structures is present in observed OB star spectra, the so-called modulations. In contrast to the DACs, these structures show a steep acceleration compatible with the theoretically predicted velocity law. We see only two possible consistent scenarios. Either, the wind is accelerated fast, and the modulations are formed in advected structures, while the DACs come from structures which are propagating upstream. Or, alternatively, steep and shallow velocity laws may co-exist at the same time in different spatial regions or directions of the wind.
Y1  - 2001
ER  - 
TY  - JOUR
A1  - Klein, Eckart
T1  - Auf dem Weg zum Europäischen Staat
Y1  - 2001
ER  - 
TY  - JOUR
A1  - Wang, Kewen
A1  - Zhou, Lizhu
T1  - An extension to GCWA and query evaluation for disjunctive deductive databases
Y1  - 2001
ER  - 
TY  - JOUR
A1  - Wang, Kewen
T1  - A top-down procedure for disjucntive well-founded semantics
Y1  - 2001
ER  - 
TY  - JOUR
A1  - Wang, Kewen
T1  - Disjunctive well-founded semantics revisited
Y1  - 2001
ER  - 
TY  - JOUR
A1  - Schaub, Torsten H.
A1  - Wang, Kewen
T1  - A comparative study of logic programs with preference
Y1  - 2001
ER  - 
TY  - JOUR
A1  - Peitsch, Helmut
T1  - Die Position kommunistischer Schriftsteller in der "Jungen Generation"(Eduard Claudius, Stephan Hermlin, Hans Mayer)
Y1  - 2001
ER  - 
TY  - JOUR
A1  - Peitsch, Helmut
T1  - Zur Rolle des Konzepts Engagement in der Literatur der neunziger Jahre : ein gemeindeutscher Ekel gegenüber der engagierten Literatur
Y1  - 2001
ER  - 
TY  - JOUR
A1  - Linke, Thomas
T1  - Graph theoretical characterization and computation of answer sets
Y1  - 2001
ER  - 
TY  - JOUR
A1  - Peitsch, Helmut
T1  - Is "Kulturnation" a Synonym for "National Identity"?
Y1  - 2001
ER  - 
TY  - JOUR
A1  - Peitsch, Helmut
T1  - Gleich unausführbare Entwürfe zur Universalmonarchie und zum allgemeinen Staatenbunde : Georg Forster über das Europa der neunziger Jahre des 18.Jahrhunderts
Y1  - 2001
SN  - 83-89059-00- 2
ER  - 
TY  - JOUR
A1  - Kamlage, Stefan
A1  - Sefkow, Michael
A1  - Peter, Martin G.
T1  - A short synthesis of biologically active lignan analogues
N2  - beta-Benzyl-gamma-butyrolactones were synthesized in four transition metal catalysed reactions from butynediol, and alkylated to afford new, biologically active lignan analogues.
Y1  - 2001
ER  - 
TY  - JOUR
A1  - Wang, Kewen
T1  - A top-down procedure for disjucntive well-founded semantics
Y1  - 2001
SN  - 3-540-42254-4
ER  - 
TY  - JOUR
A1  - Delgrande, James Patrick
A1  - Schaub, Torsten H.
T1  - How to reason credulously and skeptically within a single extension
Y1  - 2001
ER  - 
TY  - JOUR
A1  - Peitsch, Helmut
T1  - Die Literaturgeschichte ist die große Morgue, wo jeder seine Todten aufsucht, die er liebt oder womit er verwandt ist : zur jungdeutschen Literaturgeschichtsschreibung
Y1  - 2001
ER  - 
TY  - JOUR
A1  - Brosch, Renate
T1  - Spectacular Emotions : Edmund Burkeïs Redefinition of visible Identity
Y1  - 2001
ER  - 
TY  - JOUR
A1  - Scheller, Frieder W.
T1  - Biomoleküle als Reporter in der Analytik : keine Forschung im Elfenbeinturm
Y1  - 2001
ER  - 
TY  - JOUR
A1  - Heller, Wilfried
T1  - Wirtschaftsräumliche Entwicklung und Migration im post-sozialistischen Rumänien
Y1  - 2001
ER  - 
TY  - JOUR
A1  - Jahnke, Thomas
T1  - Kleines Aufgabenbrevier : zur Klassifizierung von Aufgaben im Mathematikunterricht
JF  - Sinus-Materialien
Y1  - 2001
UR  - http://www.plib.brandenburg.de/sinus/index.htm
VL  - 109
PB  - Pädagogisches Landesinstitut Brandenburg
CY  - Potsdam
ER  - 
TY  - JOUR
A1  - Heller, Wilfried
T1  - Studies on boundaries : subjects, questions, targets
Y1  - 2001
ER  - 
TY  - JOUR
A1  - Heller, Wilfried
T1  - Rumänien vor den Toren der Europäischen Union : Migration, Landwirtschaft und ländlicher Raum
Y1  - 2001
ER  - 
TY  - JOUR
A1  - Heller, Wilfried
T1  - Socio-economic transformation in rural romania through the eyes of experts : migration and social-demographic issues
Y1  - 2001
ER  - 
TY  - JOUR
A1  - van Hunnik, E.
A1  - Garcia Mendoza, E.
T1  - Identification and localization of a thylakoid-bound carbonic anhydrase from the green algae Tetraedron minimum (Chlorophyta) and Chlamydomonas noctigama (Chlorophyta)
N2  - In order to broaden our understanding of the eukaryotic CO2- concentrating mechanism the occurrence and localization of a thylakoid-asssocaate carbonic anhydrase (EC 4.2.1.1) were studied in the green algae Tetraedron on minimum and Chlamydomonas noctigama. Both algae induce a CO2-concentrating mechanism when grown under limiting CO2 conditions. Using mass- spectrometric measurements of O-18 exchange from doubly labelled CO2, the presence of a thylakoid-associated carbonic anhydrase was confirmed for both species. From purified thylakoid membranes, photosystem I (PSI), photosystem II (PSII) and the light-harvesting complex of the photosynthetic apparatus were isolated by mild detergent gel. The protein fractions were identified by 77 K fluorescence spectroscopy and immunological studies. A polypeptide was found to immunoreact with an antibody raised against thylakoid carbonic anhydrase (CAH3) from Chlamydomonas reinhardtii. It was found that this polypeptide was mainly associated with PSII, although a certain proportion was also connected to light harvesting complex II. This was confirmed by activity measurements of carbonic anhydrase in isolated bands extracted from the mild detergent gel. The thylakoid carbonic anhydrase isolated from T. minimum had an isoelectric point between 5.4 and 4.8. Together the results are consistent with the hypothesis that thylakoid carbonic anhydrase resides within the lumen where it is associated with the PSII complex.
Y1  - 2001
ER  -