Zobrazeno 1 - 10
of 191
pro vyhledávání: '"H. Küppers"'
Publikováno v:
DMW - Deutsche Medizinische Wochenschrift. 109:1922-1926
In a 29-year-old man with primary thrombotic-thrombocytopenic purpura a significantly increased plasma concentration of platelet-specific proteins was demonstrated as an expression of increased intravascular platelet activation and destruction during
Autor:
M. Berg, R.-U. Burdinski, M. Driessen, R. Garrido, R. Ketelsen, H. Küppers, M. Lindner, M. Reker, L.-J. Weigle, T. Wetterling
Der vorliegende Praxisratgeber soll ein einheitliches psychopharmakotherapeutisches Vorgehen in der klinischen Praxis sichern und als rasche Orientierung im klinischen Alltag unter Berücksichtigung wesentlicher differenzialdiagnostischer Entscheidun
Publikováno v:
Zeitschrift für Kristallographie - Crystalline Materials. 216:354-360
(TMA)2[OsF6] has at room temperature a rhombohedral structure (space group R3̅) which is pseudo-cubic (K2[PtCl6]-type). a = 8.0565(6) Å, c = 20.020(3) Å (hexagonal setting). Double refraction decreases linearly with increasing temperature and disa
Publikováno v:
European Journal of Clinical Pharmacology. 52:351-358
Moxonidine represents a new generation of centrally acting antihypertensive drugs. It binds to I1-imidazoline receptors and exerts its antihypertensive activity through a reduction in systemic vascular resistance, while cardiac output remains unchang
Autor:
S. A. Kim, H. Küppers
Publikováno v:
Zeitschrift für Kristallographie - Crystalline Materials. 209:789-793
Lithium hydrogen cis-4-cyclohexene-1,2-dicarboxylate dihydrate, LiHC8H8O4 · 2 H2O, is monoclinic, C2/c, a = 28.276(7) Å, b = 5.3069(15) Å, c = 13.962(3) Å, β = 106.78(2)°; Rw = 0.029. The anions are linked to chains by intermolecular hydrogen b
Publikováno v:
Journal of Crystal Growth. 140:157-166
A PBC analysis of β-Si3N4 has been carried out by computer calculations taking into account the atom positions for F-face identification and bond lengths as a measure of bonding energy for face prominence. A rod-like habit with the prism {100} and t
Autor:
H. Küppers, D. Wittmüss
Publikováno v:
Zeitschrift für Kristallographie - Crystalline Materials. 209:232-235
With the use of a new computer program and following the PBC periodic bond chain concept, the morphology of triciinic potassium trihydrogen dioxalate dihydrate, KH3(C2O4)2 · 2H2O (also termed potassium tetroxalate, KTO) has been deduced from its cry
Publikováno v:
Zeitschrift für Kristallographie - Crystalline Materials. 208:219-222
Autor:
H. Küppers, S. M. Jessen
Publikováno v:
Zeitschrift für Kristallographie - Crystalline Materials. 203:167-182
(I) Ammonium hydrogen 3,3-dimethyl-cis-1,2-cyclopropanedicarboxylate (NH4H caronate), C7H13NO4, Mr = 175.2, orthorhombic Pbca, a = 6.530(1) Å, b = 18.366(5) Å, c = 14.956(2) Å, V = 1793.7(6) Å3, Z = 8, Dx = 1.290 g/cm3, μ = 0.10 mm−1, F(000) =
Publikováno v:
Zeitschrift für Kristallographie - Crystalline Materials. 208:219-222
Optical activity in crystal class [unk]2m was observed with simple experimental methods for the first time in 1968 with AgGaS2 because, at a certain wavelength, ne equals n 0. The present study introduces a further example where this phenomenon can b