نتایج جستجو برای: urban council
تعداد نتایج: 203242 فیلتر نتایج به سال:
Missing data have seriously compromised inferences from clinical trials, yet the topic has received little attention in the clinical-trial community.1 Existing regulatory guidances2-4 on the design, conduct, and analysis of clinical trials have little specific advice on how to address the problem of missing data. A recent National Research Council (NRC) report5 on the topic seeks to address thi...
The National Research Council (NRC) has recently recognized the International Space Station (ISS) as uniquely suitable for furthering the study of microbial species in closed habitats. Answering the NRC's call for the study, in particular, of uncommon microbial species in the ISS, and/or of those that have significantly increased or decreased in number, space microbiologists have begun capitali...
Two different quantities have been suggested for quantification of evidence in cases where a suspect is found by a search through a database of DNA profiles. The likelihood ratio, typically motivated from a Bayesian setting, is preferred by most experts in the field. The so-called np rule has been suggested through more frequentistic arguments and has been suggested by the American National Res...
This article characterizes and measures errors in the 2010 National Research Council (NRC) assessment of researchdoctorate programs in geography. This article provides a conceptual model for data-based sources of uncertainty and reports on a quantitative assessment of NRC research data uncertainty for a particular geography doctoral program. Findings indicate that important variables, including...
Background: Iodine deficiency disorder, (IDD), is a worldwide health problem. Parts of Iran, such as Semnan, are known as endemic areas for goiter. IDD was accepted as a priority health problem in our country and a National IDD Council was formed in 1989. This study was performed to evaluate the implementation of the National IDD Council program in 2001 among 7-10-year-old children in Semnan pr...
Abstract: Background: Iodine deficiency disorder (IDD) is a worldwide health problem. Parts of Iran, such as Kohkilouyeh-va-Bouyerahmad, had been known as endemic areas for goiter. IDD was accepted as a priority health problem in our country and a National IDD Council was formed in 1989. This study was performed to evaluate the National IDD Council program in 2001 among 7-10-year-old children ...
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