Publications
Explore 5,437 academic publications
Computed Tomography — An Increasing Source of Radiation Exposure
The number of computed tomographic (CT) studies performed is increasing rapidly. Because CT scans involve much higher doses of radiation than plain films, we are seeing a marked...
Economic Growth in a Cross Section of Countries
In neoclassical growth models with diminishing returns to capital, a country's per capita growth rate tends to be inversely related to its initial level of income per person.Thi...
Isotopic Variations in Meteoric Waters
The relationship between deuterium and oxygen-18 concentrations in natural meteoric waters from many parts of the world has been determined with a mass spectrometer. The isotopi...
Finance and Growth: Schumpeter Might Be Right
Finance matters. The level of a country's financial development helps predict its rate of economic growth for the following 10 to 30 years. The data are consistent with...
Hybridization of denatured RNA and small DNA fragments transferred to nitrocellulose.
A simple and rapid method for transferring RNA from agarose gels to nitrocellulose paper for blot hybridization has been developed. Poly(A)+ and ribosomal RNAs transfer efficien...
Interorganizational Collaboration and the Locus of Innovation: Networks of Learning in Biotechnology
This research was supported by grants provided to the first author by the Social and Behavioral Sciences Research Institute, University of Arizona, and the Aspen Institute Nonpr...
The New Institutionalism in Organizational Analysis.
Long a fruitful area of scrutiny for students of organizations, the study of institutions is undergoing a renaissance in contemporary social science. This volume offers, for the...