Power, Equity and Commitment in Exchange Networks
Exchange theory has the virtue of bringing both power and equity together in a single analytic framework. However, exchange theory has focused largely upon analysis of the dyad,...
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337 publications
Evolution and Functional Impact of Rare Coding Variation from Deep Sequencing of Human Exomes
A Deep Look Into Our Genes Recent debates have focused on the degree of genetic variation and its impact upon health at the genomic level in humans (see the Perspective by Casal...
Density-functional thermochemistry. II. The effect of the Perdew–Wang generalized-gradient correlation correction
In an earlier paper [A. D. Becke, J. Chem. Phys. 96, 2155 (1992)], Kohn–Sham density-functional calculations of the total atomization energies of the 55 molecules of the Gaussia...
Toward a psychology of positive youth development.
This article analyzes the development of initiative as an exemplar of one of many learning experiences that should be studied as part of positive youth development. The capacity...
The Social Control of Impersonal Trust
How do societies control trust relationships that are not embedded in structures of personal relations? This paper discusses the guardians of impersonal trust and discovers that...
The Customer Relationship Management Process: Its Measurement and Impact on Performance
An understanding of how to manage relationships with customers effectively has become an important topic for both academicians and practitioners in recent years. However, the ex...
Is Social Capital Declining in the United States? A Multiple Indicator Assessment
Despite a great deal of interest in a possible decline of social capital in the United States, scholars have not reached a consensus on the trend. This article improves upon pre...
Safety and Immunogenicity of SARS-CoV-2 mRNA-1273 Vaccine in Older Adults
In this small study involving older adults, adverse events associated with the mRNA-1273 vaccine were mainly mild or moderate. The 100-μg dose induced higher binding- and neutra...
Overdiagnosis in Cancer
This article summarizes the phenomenon of cancer overdiagnosis-the diagnosis of a "cancer" that would otherwise not go on to cause symptoms or death. We describe the two prerequ...
An Overview of Epithelio-Mesenchymal Transformation
Epithelium is the tissue phenotype of early embryos and primitive adults of the chordate phylum. A second tissue type, however, is produced by epithelial-mesenchymal transformat...
Structure and Interpretation of Computer Programs
"The Structure and Interpretation of Computer Programs" is the entry-level subject in Computer Science at the Massachusetts Institute of Technology. It is required of all studen...
What do we mean by validating a prognostic model?
Prognostic models are used in medicine for investigating patient outcome in relation to patient and disease characteristics. Such models do not always work well in practice, so ...