نتایج جستجو برای: kohl
تعداد نتایج: 263 فیلتر نتایج به سال:
Human immunodeficiency virus type 1 (HIV-1) encodes a 22 kDa homodimeric aspartic protease that cleaves the gag and pol viral polyproteins at nine specific sites and thus permits viral maturation (Kohl et al., 1988). HIV-1 protease is one of the most extensively studied enzymes, both experimentally and computationally. Hence, the invention of drugs that restrict proteolytic processing by the pr...
In the Middle East, the major sources of lead exposure have been leaded gasoline, lead-contaminated flour from traditional stone mills, focal exposures from small battery plants and smelters, and kohl (blue color) in cosmetics. In 1998-2000, we measured blood lead (PbB) levels in children 2-6 years of age in Israel, Jordan, and the Palestinian Authority (n = 1478), using a fingerstick method. M...
BACKGROUND Childhood lead poisoning has not made the list of national public health priorities in Lebanon. This study aims at identifying the prevalence and risk factors for elevated blood lead concentrations (B-Pb >or= 100 microg/L) among 1-3 year old children. It also examines the need for universal blood lead screening. METHODS This is a cross-sectional study of 281 well children, presenti...
In the Dutch railway network, there are a few times per week modifications in the timetable necessary due to unexpected maintenance projects or planned maintenance project that finish later than expected. Moreover, there are about 20 disruptions per day on average. These disruptions can be caused by the infrastructure (e.g. broken switches, no power supply), the weather (e.g. longer braking tim...
coma: report of a case and review of the literature. J Clin Oncol 1986;4:912-7. 6. Bakst RL, Tallman MS, Douer D, Yahalom J. How I treat extramedullary acute myeloid leukemia. Blood 2011;118:3785-93. 7. Byrd JC, Edenfield WJ, Shields DJ, Dawson NA. Extramedullary myeloid cell tumors in acute nonlymphocytic leukemia: a clinical review. J Clin Oncol 1995;13:1800-16. 8. Paydas S, Zorludemir S, Erg...
Water splitting is at the basis of artificial photosynthesis for solar energy conversion into chemical fuels. While the oxidation of water to molecular oxygen and the reduction of protons to molecular hydrogen are typically promoted by different catalysts, the Ru(II)-pincer complex recently synthesized by Kohl et al. [Science 2009, 324, 74] has been shown to promote both the thermal driven form...
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