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作者:Shen, XT; Dougherty, DP
作者单位:University System of Ohio; Ohio State University; University of Minnesota System; University of Minnesota Twin Cities; University System of Ohio; Ohio State University
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作者:Raftery, AE; Zheng, YY
作者单位:University of Washington; University of Washington Seattle; Fred Hutchinson Cancer Center
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作者:Wu, CO; Huang, JHZ
作者单位:National Institutes of Health (NIH) - USA; NIH National Heart Lung & Blood Institute (NHLBI); University of Pennsylvania
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作者:Barnard, J; Frangakis, CE; Hill, JL; Rubin, DB
作者单位:Columbia University; Harvard University; Johns Hopkins University
摘要:The precarious state of the educational system in the inner cities of the United States, as well as its potential causes and solutions, have been popular topics of debate in recent years. Part of the difficulty in resolving this debate is the lack of solid empirical evidence regarding the true impact of educational initiatives. The efficacy of so-called school choice programs has been a particularly. contentious issue. A current multimillion dollar program,,the School Choice Scholarship Founda...
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作者:Johnson, WO
作者单位:University of California System; University of California Davis
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作者:Reilly, C; Wang, CC; Rutherford, M
作者单位:University of Minnesota System; University of Minnesota Twin Cities; University of Minnesota System; University of Minnesota Twin Cities; University of Minnesota System; University of Minnesota Twin Cities
摘要:One of the more challenging, yet easily overlooked, aspects of the analysis of microarrays is how to normalize arrays so that comparisons can be made across arrays. Most studies that utilize microarrays to detect differential gene expression between samples find the data only enable one to conclude that a handful of genes are differentially expressed. The basic idea here is to use the genes that are not differentially expressed to conduct the normalization. Of course, because one cannot determ...
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作者:Tarpey, T; Petkova, E; Ogden, RT
作者单位:University System of Ohio; Wright State University Dayton; Columbia University
摘要:Identification of placebo responders among subjects treated with active drug has significant clinical and research implications. In clinical practice, when a patient treated with medication improves, this improvement may be attributed to the chemical component of the drug itself, a placebo effect, or some combination of these. Determining the proper subsequent treatment and maintenance of the patient may be greatly aided by understanding the mechanism of patient improvement. In a research cont...
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作者:Hjort, NL; Claeskens, G
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作者:Berger, JO; De Oliveira, V; Sansó, B; Ren, CR; Wittig, TA
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作者:Clyde, M; George, EI
作者单位:Duke University; University of Pennsylvania