Although the structure of thiamin (vitamin B,) has been known for over 40 years (Williams, 1936; Grewe, 1936) and its chemical synthesis accomplished soon thereafter (Williams & Cline, 1936; Andersag & Westphal, 1937; Todd & Bergel, 1937), the biosynthetic pathway to thiamin (3) has still not been elucidated completely. It is well established that the pyrimidine (1) and thiazole (2) moieties ar...

The relationships between peak velocity and amplitude of Edinger-Westphal (EW) stimulated accommodation and disaccommodation were investigated in anesthetized, middle-aged rhesus monkeys. Accommodative responses were recorded at 30Hz with infrared photorefraction. Peak velocity of accommodation and disaccommodation increased linearly with stimulus amplitude. Peak velocities of accommodation con...

We present new Hubble Space Telescope, high-resolution optical imaging of the submillimeter luminous Lyman break galaxy (LBG), Westphal-MMD 11, an interacting starburst at . The new imaging data, in conjunction z p 2.979 with reanalysis of Keck optical and near-IR spectra, demonstrate MMD 11 to be an interacting system of at least three components: a luminous blue source, a fainter blue source,...

We present new Hubble Space Telescope, high-resolution optical imaging of the submm luminous Lyman-break galaxy, Westphal-MMD11, an interacting starburst at z = 2.979. The new imaging data, in conjunction with re-analysis of Keck optical and near-IR spectra, demonstrate MMD11 to be an interacting system of at least three components: a luminous blue source, a fainter blue source, and an extremel...

s and Posters M Kaßmann, Y Zhu, Zh M Zhu, M Tepel, M Gollasch. Posterpresentation: TRPV1 and acutekidney injury. Symposium of the mechanism of AKI, 2012, Copenhagen, Damark. Y Zhu, M Fechner, U Hoff, G Bubalo, T Hoppenheit, C Westphal, M Blum, W Schneider, MRothe, WH Schunck, D Dragun. Posterpresentation: 20-Hydoxyeicosatetraenoic acid (20-HETE)overproduction exerts ischemic acute k...

Jimmi Cording, Johanna Berg, Nadja Käding, Christian Bellmann, Christian Tscheik, Julie K. Westphal, Susanne Milatz, Dorothee Günzel, Hartwig Wolburg, Jörg Piontek, Otmar Huber and Ingolf Ernst Blasig* Leibniz-Institut für Molekulare Pharmakologie, Robert-Rössle-Str. 10, 13125 Berlin, Germany Institute of Biochemistry II, Jena University Hospital, Nonnenplan 2, 07743 Jena, Germany Institut für ...

We answer an open question posed by Krumke, Schwahn, van Stee and Westphal by showing how to turn the algorithm by Chekuri and Bender for scheduling related machines with precedence constraints into a O(logm)-approximation algorithm that is monotone in expectation. This significantly improves on the previously best known monotone approximation algorithms for this problem, by Krumke et al. and T...

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