@misc{SchultzeLemkeLoehmannsroeben2004, author = {Schultze, Rainer H. and Lemke, Matthias and L{\"o}hmannsr{\"o}ben, Hans-Gerd}, title = {Laser-induced fluorescence (LIF) spectroscopy for the in situ analysis of petroleum product-contaminated soils}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-12271}, year = {2004}, abstract = {Contents: Introduction Experimental Techniques: The LIF demonstrator unit - The LIF demonstrator unit - The mobile LIF spectrometer OPTIMOS - Investigated petroleum products and soil samples Results and Discussion: Photophysical properties of the petroleum products LIF spectroscopic investigations of oil-spiked samples LIF spectroscopic investigations of real-world soils Conclusions}, language = {en} } @misc{KumkeEidner2005, author = {Kumke, Michael Uwe and Eidner, Sascha}, title = {Fluorescence and energy transfer processes of humic substances and related model compounds in terbium complexes}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-12255}, year = {2005}, abstract = {The fluorescence properties and the fluorescence quenching by Tb3+ of substituted benzoic acid were investigated in solution at different pH. The substituted benzoic acids were used as simple model compounds for chromophores present in humic substances (HS). It is shown that the fluorescence properties of the model compounds resemble fluorescence of HS quite well. A major factor determining the fluorescence of model compounds are proton transfer reactions in the electronically excited state. It is intriguing that the fluorescence of the model compounds was almost not quenched by Tb3+ while the HS fluorescence was decreased very effectively. From our results we concluded that proton transfer reactions as well as conformational reorientation processes play an important role in the fluorescence of HS. The luminescence of bound Tb3+ was sensitized by an energy transfer step upon excitation of the model compounds and of HS, respectively. For HS the observed sensitization was dependent on its origin indicating differences 1) in the connection between chromophores and binding sites and 2) in the energy levels of the chromophore triplet states. Hence, the observed sensitization of the Tb3+ luminescence could be useful to characterize structural differences of HS in solution. Interlanthanide energy transfer between Tb3+ and Nd3+ was used to determine the average distance R between both ions using the well-known formalism of luminescence resonance energy transfer. R was dependent on the origin of the HS reflecting the difference in structure. The value of Rmin seemed to be a unique feature of the HS. It was further found that upon variation of the pH R also changed. This demonstrates that the measurement of interlanthanide energy transfer can be used as a direct method to monitor conformational changes in HS.}, language = {en} } @misc{Angelow2004, author = {Angelow, J{\"u}rgen}, title = {Kontexte ungleicher Deutung : zur Rezeption Friedrichs II. im geteilten Deutschland}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-7410}, year = {2004}, subject = {Friedrich (Preußen}, language = {de} } @misc{Wegener2005, author = {Wegener, Heide}, title = {Komplexit{\"a}t oder Kontrastivit{\"a}t der L2}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-7383}, year = {2005}, subject = {Sprache}, language = {de} } @misc{Tristram2003, author = {Tristram, Hildegard L. C.}, title = {Diglossia in Anglo-Saxon England, or what was spoken Old English like?}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-6975}, year = {2003}, abstract = {This paper argues that the texts surviving from the Old English period do not reflect the spoken language of the bulk of the population under Anglo-Saxon elite domination. While the Old English written documents suggest that the language was kept remarkably unchanged, i.e. was strongly monitored during the long OE period (some 500 years!), the spoken and "real Old English" is likely to have been very different and much more of the type of Middle English than the written texts. "Real Old Engish", i.e. of course only appeared in writing after the Norman Conquest. Middle English is therefore claimed to have begun with the 'late British' speaking shifters to Old English. The shift patterns must have differed in the various part of the island of Britain, as the shifters became exposed to further language contact with the Old Norse adstrate in the Danelaw areas and the Norman superstrate particularly in the South East, the South West having been least exposed to language contact after the original shift from 'Late British' to Old English. This explains why the North was historically the most innovative zone. This also explains the conservatism of the present day dialects in the South West. It is high time that historical linguists acknowledge the arcane character of the Old English written texts.}, subject = {Anglistik}, language = {en} } @misc{RoellyDereudre2004, author = {Roelly, Sylvie and Dereudre, David}, title = {Propagation of Gibbsiannes for infinite-dimensional gradient Brownian diffusions}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-6918}, year = {2004}, abstract = {We study the (strong-)Gibbsian character on R Z d of the law at time t of an infinitedimensional gradient Brownian diffusion , when the initial distribution is Gibbsian.}, language = {en} } @misc{Gronau2005, author = {Gronau, Norbert}, title = {Ermittlung der Zukunftsf{\"a}higkeit unternehmensweiter Anwendungssysteme}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-6843}, year = {2005}, abstract = {Bei Entscheidungen {\"u}ber abzul{\"o}sende oder neue Anwendungssysteme kann mit Hilfe funktionaler Anforderungen immer nur der gegenw{\"a}rtige oder vorhersehbare Bedarf ermittelt werden. In einem turbulenten Umfeld sind die Anwendungssysteme jedoch h{\"a}ufig langere Zeit im Einsatz als die Anforderungen g{\"u}ltig sind, mit Hilfe derer sie ausgew{\"a}hlt wurden. An der Universit{\"a}t Potsdam wird im Rahmen des BMBF-Projektes CHANGE eine Vorgehensweise zur Ermittlung der Zukunftsf{\"a}higkeit unternehmensweiter Anwendungssysteme entwickelt, deren wesentliche Merkmale in diesem Beitrag beschrieben werden.}, subject = {Enterprise-Resource-Planning}, language = {de} } @misc{SchmidAndresenGronau2005, author = {Schmid, Simone and Andresen, Katja and Gronau, Norbert}, title = {Optimierung werks{\"u}bergreifender Gesch{\"a}ftsprozesse am Beispiel der Automobilzuliefererindustrie}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-6837}, year = {2005}, abstract = {Die Bedeutung der Zulieferer f{\"u}r die Automobilhersteller w{\"a}chst stetig, weil die Zulieferer immer st{\"a}rker in den gesamten Wertsch{\"o}pfungsprozess des Herstellers eingebunden werden und somit st{\"a}ndig Planung, Qualit{\"a}t und Logistikabl{\"a}ufe optimiert werden m{\"u}ssen. Betriebliche Anwendungen, wie Enterprise Resource Planning- (ERP-) oder Produktionsplanung- und -steuerungs-(PPS-) Systeme werden ben{\"o}tigt, um den st{\"o}rungsfreien und reibungslosen Ablauf der Gesch{\"a}ftsprozesse und damit die st{\"a}ndige Lieferf{\"a}higkeit gegen{\"u}ber dem Automobilhersteller zu garantieren [1]. Anhand eines Markt{\"u}berblicks werden in diesem Beitrag innovative Ans{\"a}tze, M{\"o}glichkeiten und Koordinationsmechanismen zur Unterst{\"u}tzung der Produktion in verteilten Standorten von aktuellen ERP-/PPS-Systemen vorgestellt.}, subject = {Enterprise-Resource-Planning}, language = {de} } @misc{GronauSchmid2005, author = {Gronau, Norbert and Schmid, Simone}, title = {Mart{\"u}berblick : Konfiguratoren in ERP-/PPS-Systemen}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-6826}, year = {2005}, abstract = {Die Orientierung am Kunden und dessen individuellen W{\"u}nschen ist heutzutage von großer Bedeutung. Mit Hilfe eines Produktkonfigurationssystems ist es m{\"o}glich, Produkte nach bestimmten Regeln aus bestimmten Bauteilen virtuell zu entwickeln [1] und somit die gew{\"u}nschten Leistungsmerkmale der Kunden auf ihre Durchf{\"u}hrbarkeit hin zu {\"u}berpr{\"u}fen. In der vorliegenden Marktuntersuchung wurden die Leistungsf{\"a}higkeit von Konfiguratoren sowohl in ERP-/PPS-Systemen als auch als Stand-alone-L{\"o}sung untersucht und darauf {\"u}berpr{\"u}ft, inwiefern sie zur Bew{\"a}ltigung komplexer und variantenreicher Produktgestaltungsaufgaben geeignet sind.}, subject = {Marktanalyse}, language = {de} } @misc{Gronau2005, author = {Gronau, Norbert}, title = {Markt{\"u}berblick}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-6814}, year = {2005}, abstract = {Diese Marktstudie vermittelt einen {\"U}berblick {\"u}ber Software, die zur Unterst{\"u}tzung von Wissensmanagement eingesetzt werden kann und ber{\"u}cksichtigt dabei die Spannweite von spezialisierten Suchmaschinen bis zu umfassenden integrierten Wissensmanagementsystemen. Die untersuchte Software bietet sowohl Unterst{\"u}tzung bei Community-orientierten Wissensmanagementans{\"a}tzen als auch bei Information Retrieval. Die Einsatzm{\"o}glichkeiten sind genauso unterschiedlich wie die heterogenen Anforderungen von Unternehmen und Organisationen, die diese an Wissensmanagement stellen. Eine direkte Vergleichbarkeit aller untersuchten Softwareprodukte ist daher nicht sinnvoll.}, subject = {Wissensmanagement}, language = {de} }