Ara
Toplam kayıt 2236, listelenen: 211-220
New developments in ? -SiAlON ceramics
(1999)
Two different ?-sialon compositions have been densified by either pressureless sintering or capsul-free sinter HIPing using either single cation namely strontium, lanthanum, cerium, neodymium or their equimolar mixtures ...
Synthesis and structure of derivatives of [?-(N-substituted aminothiocarbonylthio)acetyl] substituted phenols [SYNTHESE ET STRUCTURE DES DERIVES DE [?-(N-SUBSTITUES AMINOTHIOCARBONYLTHIO)ACETYL]-2 PHENOLS SUBSTITUES]
(1994)
In this study, 2-[?-(N-substituted aminothiocarbonylthio)acetyl] substituted phenols were synthesized and their structures were elucidated by IR, NMR and elemental analyses.
A new species from Turkey-Aristolochia baseri (Aristolochiaceae)
(1997)
A new species of Aristolochia is described and illustrated from the south of Turkey (Aristolochia baseri Malyer et Erken).
Potentiometric Titrations of Some 2-Substituted 5-Nitrobenzimidazole Derivatives in Nonaqueous Solvent
(American Chemical Society, 1995)
The acidity constants of 16 2-substituted 5-nitrobenzimidazole derivatives were determined in dimethyl sulfoxide, 60% (v/v) isopropyl alcohol +40% (v/v) water, and 60% (v/v) dimethyl sulfoxide +40% (v/v) water by the ...
3-Acetyl-4-Aryl-5-Oxo-2,7,7-Trimethyl-1,4,5,6,7,8-Hexahydroquinoline Derivatives and Their Calcium Antagonistic Activities
(Ecv-Editio Cantor Verlag Medizin Naturwissenschaften, 1995)
Thirteen 3-acetyl-4-aryl-5-oxo-2,7,7-trimethyl-1,4,5,6,7,8-hexahydroquinoline derivatives (5a-m), one of which was synthesized before have been prepared. The structures of the products 5b-m were characterized by IR, H-1-NMR ...
The effects of acetazolamide and ammonium chloride on the urine pH, crystal formation and kidney histopathology in rats
(1993)
[No abstract available]
Electron microscopy studies of petroleum contaminated marine clay
(IOP Publishing LTD, 1997)
The effects of crude oil on physico-chemical and microstructure properties of laboratory prepared marine clays were studied. Crude oil significantly influenced clay microstructure and physico-chemical properties such as ...
Erythrocyte Sedimentation-Rates in Patients With Renal-Cell Carcinoma
(Karger, 1992)
The importance of erythrocyte sedimentation rate (ESR) in patients with renal cell carcinomas (RCCa) is still controversial. ESR levels increased in over half of these patients. In this study, ESR levels of 19 patients ...
A capillary electrophoretic method for examination of hydroxylation of salicylate ion to determine hydroxyl free radical
(Govi-Verlag Pharmazeutischer Verlag GMBH, 1997)
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