@article{8642, author = {{Grbić, Boris and Leturcq, Renaud and Ihn, Thomas and Ensslin, Klaus and Reuter, Dirk and Wieck, Andreas D.}}, issn = {{0031-9007}}, journal = {{Physical Review Letters}}, title = {{{Aharonov-Bohm Oscillations in the Presence of Strong Spin-Orbit Interactions}}}, doi = {{10.1103/physrevlett.99.176803}}, year = {{2007}}, } @article{8643, author = {{Syperek, M. and Yakovlev, D. R. and Greilich, A. and Misiewicz, J. and Bayer, M. and Reuter, Dirk and Wieck, A. D.}}, issn = {{0031-9007}}, journal = {{Physical Review Letters}}, title = {{{Spin Coherence of Holes inGaAs/(Al,Ga)AsQuantum Wells}}}, doi = {{10.1103/physrevlett.99.187401}}, year = {{2007}}, } @article{8644, author = {{Deviatov, E. V and Kapustin, A. A and Dolgopolov, V. T and Lorke, A and Reuter, Dirk and Wieck, A. D}}, issn = {{0295-5075}}, journal = {{Europhysics Letters (EPL)}}, title = {{{Evidence for the Luttigger liquid density of states in transport across the incompressible stripe at fractional filling factors}}}, doi = {{10.1209/0295-5075/77/37002}}, year = {{2007}}, } @article{8645, author = {{Blokland, J. H. and Wijnen, F. J. P. and Christianen, P. C. M. and Zeitler, U. and Maan, J. C. and Kailuweit, P. and Reuter, Dirk and Wieck, A. D.}}, issn = {{1098-0121}}, journal = {{Physical Review B}}, title = {{{Hole levels in InAs self-assembled quantum dots}}}, doi = {{10.1103/physrevb.75.233305}}, year = {{2007}}, } @inbook{9591, author = {{Beutner, Marc}}, booktitle = {{Paderborner Forschungs- und Entwicklungswerkstatt}}, editor = {{Kremer, H.-H and Sloane, P. F. E.}}, pages = {{175 -- 196}}, title = {{{Bildungsstandards in der Berufsbildung – Kompetenzen messen auf Basis des Rasch-Modells. Konzeption und Erprobung der Messung}}}, year = {{2007}}, } @inbook{9592, author = {{Beutner, Marc}}, booktitle = {{Fremde Kulturen verstehen – fremde Kulturen lehren. Theorie und Praxis der Vermittlung interkultureller Kompetenz}}, editor = {{Antor, H}}, pages = {{207 -- 235}}, title = {{{Die Förderung interkulturellen Verständnis in der beruflichen Bildung}}}, year = {{2007}}, } @article{4158, author = {{Hehenkamp, Burkhard}}, issn = {{0043-6275}}, journal = {{Wirtschaftsdienst}}, number = {{11}}, pages = {{768--772}}, publisher = {{Springer Nature}}, title = {{{Die Grundlagen der Mechanismus-Design-Theorie}}}, doi = {{10.1007/s10273-007-0732-z}}, volume = {{87}}, year = {{2007}}, } @article{4303, abstract = {{The interaction of strong low-area pulses with two-level systems shows absorption line narrowing and hole burning within the homogeneous linewidth as a result of nonlinear wave mixing. The wave mixing results from the two-level electronic saturation nonlinearity and occurs, depending on the sign of the pulse area, as a strong absorption enhancement or gain at the transition frequency of the two-level system for resonant excitation.}}, author = {{Förstner, Jens and Knorr, A. and Lindberg, M. and Koch, S. W.}}, issn = {{0146-9592}}, journal = {{Optics Letters}}, keywords = {{tet_topic_polariton}}, number = {{20}}, publisher = {{The Optical Society}}, title = {{{Line narrowing and hole burning within the homogeneous linewidth: a new wave-mixing effect in two-level systems}}}, doi = {{10.1364/ol.27.001830}}, volume = {{27}}, year = {{2007}}, } @article{4994, author = {{Alewell, Dorothea and Bähring, Katrin and Canis, Anne and Hauff, Sven and Thommes, Kirsten}}, journal = {{Motive und Erfahrungen im Spiegel von Experteninterviews}}, number = {{1}}, pages = {{85}}, title = {{{Outsourcing von Personalfunktionen}}}, volume = {{14}}, year = {{2007}}, } @inbook{5217, abstract = {{Die in den letzten 25 Jahren weltweit und in Europa in den letzten zehn Jahren forcierte Liberalisierung der Telekommunikationsbranche stellt ein bemerkenswertes Beispiel für den erfolgreichen Wandel ordnungspolitischer Rahmenbedingungen dar. Die Erfolge dieser Reformprozesse sowie die daraus resultierenden institutionellen Lernprozesse waren auch für die übrigen netzgebundenen Industrien wie z.B. Energiewirtschaft, Bahn oder Post wegweisend. Thema dieses Aufsatzes ist das Spannungsfeld zwischen der Vermeidung von Diskriminierungsanreizen durch vertikale Separierung, möglichen Effizienzgewinnen und adäquaten Investitionsanreizen. Im Folgenden werden sowohl theoretische Grundlagen netzgebundener Industrien im Allgemeinen als auch theoretische Argumente für oder gegen eine vertikale Integration netzgebundener Industrien diskutiert. Die theoretischen Argumente werden anschließend beispielhaft auf den Bahnsektor, die Energiewirtschaft sowie die Wasserwirtschaft angewendet. }}, author = {{Haucap, Justus and Heimeshoff, Ulrich and Uhde, André}}, booktitle = {{Gesellschaft für öffentliche Wirtschaft}}, pages = {{27--65}}, title = {{{Vertikale Entflechtung netzgebundener Industrien: Kosten und Nutzen aus ökonomischer Sicht}}}, year = {{2007}}, } @article{5370, author = {{Broll, Udo and Gilroy, Bernard Michael and Lukas, Elmar}}, journal = {{Annals of Financial Economics}}, number = {{01}}, publisher = {{World Scientific}}, title = {{{Managing Credit Risk with Credit Derivatives}}}, volume = {{3}}, year = {{2007}}, } @article{5373, author = {{Broll, Udo and Gilroy, Bernard Michael and Lukas, Elmar}}, journal = {{Annals of Financial Economics}}, number = {{01}}, publisher = {{World Scientific}}, title = {{{Managing Credit Risk with Credit Derivatives}}}, volume = {{3}}, year = {{2007}}, } @article{5572, author = {{Kabst, Rüdiger}}, journal = {{ Korean Journal of Economics.}}, number = {{4}}, pages = {{25--41}}, title = {{{A Different View to Atypical Work: Interim Management.}}}, volume = {{25}}, year = {{2007}}, } @article{5574, author = {{Weller, I and Kabst, Rüdiger}}, journal = {{Die Betriebswirtschaft (DBW).}}, number = {{3}}, pages = {{299--318}}, title = {{{Determinanten des Downsizings: Eine empirische Analyse mit den Daten des Cranfield Project on International HRM.}}}, volume = {{67}}, year = {{2007}}, } @article{5577, author = {{Koenig, C and Steinmetz, Holger and Frese, M and Rauch, A and Wang, Z M}}, journal = {{Journal of Evolutionary Economics.}}, pages = {{211--239}}, title = {{{Scenario-based scales measuring cultural orientations of business owners.}}}, volume = {{17}}, year = {{2007}}, } @inbook{5650, author = {{Schryen, Guido}}, booktitle = {{Proceedings of IPSI International Conference on Advances in the Internet, Processing, Systems, and Interdisciplinary Research}}, editor = {{Satesh, D. and Prabhakar, R.}}, pages = {{55--64}}, publisher = {{ICFAI University Press}}, title = {{{A Scalable and Flexible Infrastructure Framework For Addressing Spam}}}, year = {{2007}}, } @book{5651, author = {{Schryen, Guido}}, publisher = {{Springer}}, title = {{{Anti-Spam Measures: Analysis and Design}}}, year = {{2007}}, } @article{5652, abstract = {{More than half of world-wide e-mail traffic ? an estimated total of several billion e-mails per day ? consists of spam. This is becoming a considerable disturbance to telecommunications. Spam is also closely related to other kinds of cyber crime as it possibly contains malicious software or is pursuing some kind of fraudulent aim, such as phishing. Besides technical and organizational measures, many countries have introduced anti-spam legislation. However, today's world-wide legislative coverage of spam is heterogeneous, and its effectiveness is controversially discussed. This article describes important parameters by which anti-spam legislation can vary and gives an overview and analysis of world-wide anti-spam legislation, including the European Directive 2002/58/EC, the U.S. CANSPAM Act of 2003, and international cooperation, such as the London Action Plan. The article then proceeds to discuss the effectiveness of current laws, and it identifies problems resulting from the fact that an international phenomenon is being addressed by national legislation. Finally, the article presents suggestions for overcoming some of these problems.}}, author = {{Schryen, Guido}}, journal = {{Information and Communications Technology Law}}, number = {{1}}, pages = {{17--32}}, publisher = {{Taylor \& Francis}}, title = {{{Anti-spam legislation: An analysis of laws and their effectiveness}}}, volume = {{16}}, year = {{2007}}, } @inbook{5653, author = {{Schryen, Guido}}, booktitle = {{Spam: An Introduction}}, editor = {{Satesh, D. and Prabhakar, R.}}, pages = {{41--57}}, publisher = {{ICFAI University Press}}, title = {{{Approaches Addressing Spam}}}, year = {{2007}}, } @inproceedings{5654, abstract = {{Spamming remains a form of Internet abuse, which burdens the Internet infrastructure, is generally regarded as an annoyance, and is said to cause economic harm to the tune of about several billion US\$ per year. Many technological, organizational, and legislative anti-spam measures have already been proposed and implemented, but have not led to any substantial decrease in the number of spam e-mails. We propose here a new infrastructure framework that combines several anti-spam measures in a framework that features both a technological and an organizational facet. The key element of our infrastructure is a new organizational unit that reliably and transparently limits he number of e-mails that can be sent per day and per account. This paper first gives an overview of the framework, then it provides technological and organizational details of the infrastructure, the deployment of which depends to a large degree on its acceptance and propagation by the ICANN, the ISOC, and by large e-mail service providers. Finally, the paper discusses the limitations and drawbacks of the proposed framework.}}, author = {{Schryen, Guido}}, booktitle = {{40th Annual Hawaii International Conference on System Sciences}}, title = {{{Armed for the spam battle - a technological and organizational infrastructure framework}}}, year = {{2007}}, }