نتایج جستجو برای: 087 and 099
تعداد نتایج: 16827578 فیلتر نتایج به سال:
OBJECTIVE To describe the magnitude and distribution of folate and vitamin B12 deficiency in Mexican children. MATERIALS AND METHODS Folate and vitamin B12 serum concentrations were measured in a probabilistic sample of 2 099 children. Adjusted prevalence, mean concentrations and relevant associations were calculated based on series of logistic and linear regression models. RESULTS The over...
PP-087 Investigation of HBV infection rate and virus genotypes of Yao population in Guangdong Ruyuan
The broad objective is to ascertain the extent of relationship between Organizational Cynicism and Employee Performance Logistics Companies in South West, Nigeria. specific workplace bullying Turnover. study was anchored on Social Exchange theory Conservation Resources Theory propounded by Stevan Hobfoll (1989). Sixty Haulage selected from Lagos, Oyo Ogun, Population Study 4,560, sample size 38...
Highly efficient ammonia synthesis at a low temperature is desirable for future energy and material sources. We accomplished efficient electrocatalytic low-temperature ammonia synthesis with the highest yield ever reported. The maximum ammonia synthesis rate was 30 099 μmol gcat-1 h-1 over a 9.9 wt% Cs/5.0 wt% Ru/SrZrO3 catalyst, which is a very high rate. Proton hopping on the surface of the h...
Zusammenfassung. Suizidales Erleben und Verhalten ist in klinischen Kontexten sehr verbreitet. Während international diverse Messinstrumente zur Erfassung von Suizidalität entwickelt validiert wurden, gibt es nur wenige deutsche Messinstrumente. In der vorliegenden Studie wurde die neu entwickelte Skala (SSEV) fünf Stichproben mit insgesamt N = 1 099 Proband_innen im Hinblick auf ihre psychomet...
Due to the mission-critical nature of command-and-control traffic in the telemetry environment, it is imperative that reliable transfer be supported. The AeroTP disruption-tolerant transport protocol is intended for this environment. The mechanism for reliable transfer is ARQ with end-to-end acknowledgments. This has significant performance limitations resulting from the highly-dynamic nature o...
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