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Materias / palabras clave: Science; Research; Venezuela; Ciencia; Investigación

Stanley Reitman, M.D., Sam Frankel, Ph.D.; A Colorimetric Method for the Determination of Serum Glutamic Oxalacetic and Glutamic Pyruvic Transaminases, Ame

Materias / palabras clave: Infectivity; DNA; Biology; Molecular biology; Calcium; Virus; Cell culture; Incubation; Virology; Biochemistry; Chemistry; Genetics

BACKGROUND AND METHODS: National surveillance data show recent, marked reductions in morbidity and mortality associated with the acquired immunodeficiency syndrome (AIDS). To evaluate these declines, we analyzed data on ...

16S ribosomal RNA gene (rDNA) amplicon analysis remains the standard approach for the cultivation-independent investigation of microbial diversity. The accuracy of these analyses depends strongly on the choice of primers...

A method of ‘‘natural population analysis’’ has been developed to calculate atomic charges and orbital populations of molecular wave functions in general atomic orbital basis sets. The natural analysis is an alte...

Abstract This article provides a comprehensive review of current research activities that concentrate on one‐dimensional (1D) nanostructures—wires, rods, belts, and tubes—whose lateral dimensions fall anywhere in t...

The purpose of this Position Stand is to provide guidance to professionals who counsel and prescribe individualized exercise to apparently healthy adults of all ages. These recommendations also may apply to adults with c...

Materias / palabras clave: Political science; Politics; International relations; Political economy; Sociology; Law

Materias / palabras clave: Mechanics; Nanofluid; Pressure drop; Heat transfer; Baffle; Materials science; Reynolds number; Microchannel; Thermophoresis; Thermodynamics; Heat flux; Particle (ecology)