منابع مشابه
[1-Phenyl-2-(4-pyridyl)ethylidene]hydrazine
The title compound, C(13)H(13)N(3), is non-planar, with the pyridine and phenyl rings inclined at an angle of 80.7 (3)°. The central ethyl-idenehydrazine atoms lie in a plane [mean deviation = 0.013 (1) Å], which forms dihedral angles of 88.5 (1) and 9.4 (1)° with the pyridine and phenyl rings, respectively. In the crystal structure, mol-ecules are linked by inter-molecular N-H⋯N hydrogen bonds...
متن کاملthe test for adverse selection in life insurance market: the case of mellat insurance company
انتخاب نامساعد یکی از مشکلات اساسی در صنعت بیمه است. که ابتدا در سال 1960، توسط روتشیلد واستیگلیتز مورد بحث ومطالعه قرار گرفت ازآن موقع تاکنون بسیاری از پژوهشگران مدل های مختلفی را برای تجزیه و تحلیل تقاضا برای صنعت بیمه عمر که تماما ناشی از عدم قطعیت در این صنعت میباشد انجام داده اند .وهدف از آن پیدا کردن شرایطی است که تحت آن شرایط انتخاب یا کنار گذاشتن یک بیمه گزار به نفع و یا زیان شرکت بیمه ...
15 صفحه اولP-91: Phenyl Hydrazine-Induced Anemia-Related Hypoxia Effect on Mice Testes Parameters:Implication for Protective Effect of Crocin
Background: There are reports indicating that among the others, hypoxia is one of the testes threatening factors, which may occur intentionally or accidentally. Hypoxia could be created secondarily after some pathological conditions such as anemia. In this study we aimed to investigate the crocin protective effect on the testes parameters in the animals that were exposed against phenyl hydrazin...
متن کاملN-(2,4-Dinitrophenyl)-N′-[nitro(phenyl)methylene]hydrazine
The title compound, C(13)H(9)N(5)O(6), contains three nitro groups. It is prepared by the reaction of benzaldehyde 2,4-dinitro-phenyl-hydrazone with nitric oxide at ambient temperature. The imine group is nearly coplanar with the (2,4-dinitro-phen-yl)-hydrazine unit. The second benzene ring and the third nitro group are twisted away from this plane, with dihedral angles of 48.5 (3) and 15.2 (3)...
متن کاملP-85: Evaluation of Sperm Fertility Quality in Phenyl Hydrazine-Induced Hemolytic Anemia Impacts on Mice
Background: Anemia and consequently low oxygen can cause changes in the function and structure of the testis and spermatogenesis, Iron released from red blood cells, followed by the increased oxidative stress, which may cause tissue iron. This study was designed to minimize the deleterious effects of hypoxia on the genitals. Materials and Methods: Eighteen mature male mice were randomly divided...
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ژورنال
عنوان ژورنال: The Lancet
سال: 1894
ISSN: 0140-6736
DOI: 10.1016/s0140-6736(01)58650-x