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Two Trains Running is a 1990 play by American playwright August Wilson, the seventh in his ten-part series The Pittsburgh Cycle. The play takes place in 1968 in the Hill District, an African-American neighborhood in Pittsburgh, Pennsylvania. It explores the social and psychological manifestations of changing attitudes toward race from the ...
August Wilson (né Frederick August Kittel Jr.; April 27, 1945 – October 2, 2005) was an American playwright. He has been referred to as the "theater's poet of Black America". [ 1 ] He is best known for a series of 10 plays, collectively called The Pittsburgh Cycle (or The Century Cycle ) , which chronicle the experiences and heritage of the ...
A database of biomedical and life sciences literature with access to full-text research articles and citations. [56] Includes text-mining tools and links to external molecular and medical data sets. A partner in PMC International. [57] Free EMBL-EBI [58] FSTA – Food Science and Technology Abstracts: Food science, food technology, nutrition
This field is central to much quantitative research that is undertaken within the social sciences. Quantitative research may involve the use of proxies as stand-ins for other quantities that cannot be directly measured. Tree-ring width, for example, is considered a reliable proxy of ambient environmental conditions such as the warmth of growing ...
Scientometrics is a subfield of informetrics that studies quantitative aspects of scholarly literature.Major research issues include the measurement of the impact of research papers and academic journals, the understanding of scientific citations, and the use of such measurements in policy and management contexts. [1]
Joe Turner's Come and Gone is the second in a series of August Wilson's The Century Cycle, which chronicled the struggles and lives of African Americans in the 20th century. Joe Turner's Come and Gone is set in the second decade of the 20th century and chronicles the lives of a few freed former enslaved African Americans in the North and deals ...
Designing Social Inquiry: Scientific Inference in Qualitative Research (or KKV) is an influential 1994 book written by Gary King, Robert Keohane, and Sidney Verba that lays out guidelines for conducting qualitative research. [1]
In quantitative research, statistics are used to draw inferences from this sample regarding the population as a whole. The process of selecting a sample is referred to as 'sampling' . While it is usually best to sample randomly , concern with differences between specific subpopulations sometimes calls for stratified sampling .