@article{43543, author = {{Schroeter-Wittke, Harald and Osteroth, Martin}}, journal = {{SpielBox-Edition Nr. 37}}, number = {{1}}, pages = {{29--32}}, title = {{{Rangeln - ein taktisches Brettspiel für 3-5 Personen}}}, year = {{1999}}, } @misc{43544, author = {{Schroeter-Wittke, Harald and Osteroth, Martin}}, publisher = {{QueenGames}}, title = {{{Mückenstich - ein flottes Kartenspiel für 3-6 Spieler}}}, year = {{1999}}, } @inproceedings{44272, abstract = {{A microscope many-body theory for the nonlinear optical response of semiconductors is reviewed. The importance of Coulomb interaction induced carrier correlations is demonstrated in excitonic pump-probe spectra. The influence of excitonic and biexcitonic contributions to coherent pump- induced absorption changes at the exciton frequency are discussed. Absorption changes induced by incoherent exciton and unbound electron-hole populations are studied.}}, author = {{Meier, Torsten and Koch, S.W.}}, booktitle = {{Photonic Systems and Applications in Defense and Manufacturing}}, pages = {{24--35}}, publisher = {{SPIE}}, title = {{{Optical linearities in semiconductors}}}, doi = {{10.1117/12.368481}}, volume = {{3898}}, year = {{1999}}, } @inproceedings{44273, abstract = {{It is demonstrated that the optical response of semiconductor systems is influenced by various interactions. In detail, it is shown that meaningful calculations of optical nonlinearities in semiconductor structures require to microscopically include Coulomb-induced many-body carrier-correlations. Some distinct signatures induced by correlations in nonlinear optical signals are presented and discussed.}}, author = {{Meier, Torsten and Jahnke, F. and Koch, S.W.}}, booktitle = {{Technical Digest. CLEO/Pacific Rim'99. Pacific Rim Conference on Lasers and Electro-Optics}}, isbn = {{0-7803-5661-6}}, location = {{Seoul, Korea (South)}}, pages = {{632--633}}, publisher = {{IEEE}}, title = {{{Optical nonlinearities in semiconductor quantum-well and microcavity structures}}}, doi = {{10.1109/CLEOPR.1999.817755}}, volume = {{3}}, year = {{1999}}, } @inbook{44581, author = {{Adelmann, Ralf}}, booktitle = {{9. Internationales Bochumer Videofestival (Katalog)}}, pages = {{50--51}}, publisher = {{SKM}}, title = {{{Alle lieben Video}}}, year = {{1999}}, } @inbook{45217, author = {{Herzig, Bardo and Tulodziecki, G.}}, booktitle = {{Einblicke – Ausblicke. 25 Jahre Universität Paderborn}}, editor = {{Fisch, E. and Vollmer, H.}}, pages = {{103--112}}, publisher = {{Bonifatius Druck}}, title = {{{Neue Medien – welchen Beitrag können sie für schulische Innovationen leisten? }}}, year = {{1999}}, } @article{45218, author = {{Blanck, B. and Herzig, Bardo and Loh, W.}}, journal = {{Streitforum für Erwägungskultur EuS 10(1999)1}}, pages = {{144--151}}, title = {{{Metakritik als Erforschung des vielfältigen Umgangs mit Vielfalt. Ethik und Sozialwissenschaften}}}, year = {{1999}}, } @inproceedings{56575, author = {{Haarslev, Volker and Möller, Ralf and Turhan, Anni-Yasmin and Wessel, Michael}}, booktitle = {{Proceedings of the 1999 International Workshop on Description Logics (DL’99), Linköping, Sweden, July 30 - August 1, 1999}}, editor = {{Lambrix, Patrick and Borgida, Alexander and Lenzerini, Maurizio and Möller, Ralf and Patel-Schneider, Peter F.}}, publisher = {{CEUR-WS.org}}, title = {{{On Terminological Default Reasoning about Spatial Information: Extended Abstract}}}, volume = {{22}}, year = {{1999}}, } @article{17508, author = {{Peckhaus, Volker}}, journal = {{Philosophia Scientiae (Nancy) 3 (4) (1998/1999), special issue: Un logicien consciencieux. La philosophie de Evert Willem Beth}}, pages = {{151--173}}, title = {{{Moral Integrity during a Difficult Period: Beth and Scholz}}}, year = {{1999}}, } @book{44832, author = {{Freitag, Christine and Fiegert, Monika}}, pages = {{219}}, publisher = {{Fromm}}, title = {{{„…des Morgens Bäthet der Lehrer zu erst.“ Eine kommentierte Quellensammlung zur Geschichte des ländlichen Schulwesens im Osnabrücker Raum 1690-1865, hrsg. vom Landkreis Osnabrück}}}, volume = {{10}}, year = {{1999}}, } @inbook{44831, author = {{Freitag, Christine}}, booktitle = {{Wege zur Mündigkeit – Herausforderungen pädagogischer Professionalisierung}}, editor = {{Freitag, Christine and Solzbacher, Claudia}}, isbn = {{3-932147-67-7}}, pages = {{202--211}}, publisher = {{Rasch}}, title = {{{Maisons Familiales Rurales und Escuelas de la Familia Agrícola – Universalisierung eines Regionalisierungskonzepts?}}}, year = {{1999}}, } @book{44834, editor = {{Freitag, Christine and Solzbacher, Claudia}}, isbn = {{3-932147-67-7}}, pages = {{230}}, publisher = {{Rasch}}, title = {{{Wege zur Mündigkeit – Herausforderungen pädagogischer Professionalisierung}}}, year = {{1999}}, } @misc{56119, author = {{Priesching, Nicole}}, booktitle = {{Biographisch-Bibliographisches Kirchenlexikon XV}}, pages = {{1015–1017}}, title = {{{Mörl, Maria von}}}, year = {{1999}}, } @misc{56120, author = {{Priesching, Nicole}}, booktitle = {{Biographisch-Bibliographisches Kirchenlexikon XV}}, pages = {{855}}, title = {{{Lazzari, Domenica}}}, year = {{1999}}, } @book{60262, author = {{Lippegaus, Petra}}, publisher = {{Institut für berufliche Bildung, Arbeitsmarkt- und Sozialpolitik}}, title = {{{Fortbildung von Personal in der Ausbildungsvorbereitung. Eine Handreichung zur Planung von Angeboten}}}, year = {{1999}}, } @article{40666, author = {{Rösler, Margit and Voit, Michael}}, issn = {{0002-9939}}, journal = {{Proceedings of the American Mathematical Society}}, number = {{1}}, pages = {{183–194}}, publisher = {{American Mathematical Society (AMS)}}, title = {{{An uncertainty principle for Hankel transforms}}}, volume = {{127}}, year = {{1999}}, } @misc{62322, author = {{Heinrichs, Ulrike}}, booktitle = {{Allgemeines Künstlerlexikon }}, editor = {{Meissner, Günter}}, pages = {{481}}, publisher = {{K. G. Saur}}, title = {{{Dalbo, Viktor (Gabriel Viktor)}}}, volume = {{23}}, year = {{1999}}, } @misc{62321, author = {{Heinrichs, Ulrike}}, booktitle = {{Allgemeines Künstlerlexikon }}, editor = {{Meissner, Günter}}, pages = {{556}}, publisher = {{K. G. Saur}}, title = {{{Dalström, Axel Hampus}}}, volume = {{23}}, year = {{1999}}, } @misc{62323, author = {{Heinrichs, Ulrike}}, booktitle = {{Allgemeines Künstlerlexikon}}, editor = {{Meissner, Günter}}, pages = {{430}}, publisher = {{K. G. Saur}}, title = {{{Dahlman, Helge (Helge William)}}}, volume = {{23}}, year = {{1999}}, } @article{13765, abstract = {{ We calculate the reflectance anisotropy for GaP(001)(2×4) surfaces using a real-space multigrid method and ab initio pseudopotentials. Our results obtained within DFT-LDA show good qualitative agreement with recent experiments. This holds in particular for the stoichiometric trends. A strong negative anisotropy at low photon energies is linked to the formation of Ga–Ga bonds along the [110] direction. There are discrepancies, however, with respect to the line shape and the energetic positions of characteristic peaks. Substantial improvement is achieved by using a numerically efficient GW approach with approximations for local-field effects and dynamical screening. We find that the spectral features related to transitions between surface perturbed bulk wave functions are more strongly affected by self-energy corrections than anisotropies directly linked to surface electronic states. }}, author = {{Schmidt, Wolf Gero and FATTEBERT, J. L. and BERNHOLC, J. and BECHSTEDT, F.}}, issn = {{0218-625X}}, journal = {{Surface Review and Letters}}, number = {{6}}, pages = {{1159--1165}}, title = {{{SELF-ENERGY EFFECTS IN THE OPTICAL ANISOTROPY OF GaP(001)}}}, doi = {{10.1142/s0218625x99001281}}, volume = {{6}}, year = {{1999}}, }