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Freizeitangebote
(2007)
Migrationswünsche
(2007)
Soziales Lernen
(2007)
Formal Slavic Linguistics investigates all linguistic levels and their interfaces. The contributions of the FDSL VI Conference in Potsdam 2005 are concerned with the explicit description and explanation of prosody, information structure, phonology, morphology, syntax and semantics, applying recent developments in the Principles and Parameters Framework, OT, HPSG and formal Semantics. The authors analyze also issues in psycholinguistics and computational linguistics.
Einfluss personeller Eingangsvorraussetzungen auf Schülerleistungen im Verlauf der Grundschulzeit
(2007)
Zur Einführung
(2007)
Vorwort
(2007)
Kurzportraits
(2007)
Alterstypisierungen im Sport
(2007)
Juniorwahl
(2007)
Paul Gerhardt
(2007)
Heinrich von Kleist
(2007)
Sozialstrukturelle Variationen im freiwilligen Engagement jugendlicher Sportvereinsmitglieder
(2007)
Jüdisches Theater
(2007)
Introduction
(2007)
Conclusions : Governance and Democracy at the Local Level - Structures, Processes and Tensions
(2007)
Vorwort
(2007)
Dynamic 1H NMR (500 MHz) investigation of aryl-N-(arylsulfonyl)-N-(triphenylphosphoranylidene)imidocarbamates in CDCl3, CD3COCD3, and CD3OD at the temperature range of 183-298 K is reported. The observed free energy barriers (almost 12 kcal mol;1) are attributed to conformational isomerization about the NùS bond and these barriers show very little solvent dependence.
CAMPHOR: A GOOD MODEL FOR ILLUSTRATING NMR TECHNIQUES. The use of Nuclear Magnetic Resonance spectroscopy to establish the three-dimensional structures of molecules is an important component of modern Chemistry courses. The combination of techniques that can be used for this purpose is conveniently illustrated by their application to the camphor molecule. This paper presents applications of several techniques used in NMR spectral interpretation in an increasing order of complexity. The result of individual experiments is illustrated in order to familiarize the user with the way connectivity through bonds and through space is established from 1D/2D-NMR spectra and molecular stereochemistry is determined from different NMR experiments
The dynamic 1H NMR study of some primary carbamates in the solvents CDCl3 and CD3COCD3 between 183 and 298 K is reported. The free energies of activation, thus obtained (12.4 to 14.3 kcal mol-1), were attributed to the conformational isomerization about the N-C bond. These barriers to rotation show solvent dependence in contrast to the tertiary analogues and are lower in free energy by ca. 2-3 kcal mol-1.
Marktübersicht : Termintreue
(2007)
The CER market survey adherence to delivery dates' was realized in November/December 2006 in cooperation with different IT system suppliers. It is based on a list of nine questions in different subareas. Besides product information there were questions concerning. planning functions, monitoring and escalation management.