NerveCenter: June 2012

June 2012

nabolic androgenic steroids (AAS) and other anabolic agents are widely abused as performance-enhancing drugs by athletes of all abilities—from elite competitors to participants in amateur sports to high-school students. AAS and other anabolic compounds are banned by most amateur sports anti-doping programs, the World Anti-Doping Agency (WADA), and many professional sports organizations (1). In ...

Oscar Gonzalez , June 2012

The common application is DNA structure prediction and measurement. Topics 1-3 are most recent, whereas 4-5 are older. Although the modeling of DNA structure and various experimental methods for measuring it has served as a rich source of motivation, the subject matter of most of my research has applicability beyond this theme. My research is of an interdisciplinary nature and has contributed t...

Contents Digest June 2012

Welding Journal - June 2012

Shielding gases are fundamental to the operation of the gas metal arc welding (GMAW) process and there are a number commonly used, each with its own specific properties, i.e., ionization potential, which creates unique arc characteristics (Refs. 1–7). Shielding gases are also commonly used in a variety of premixed combinations of two or more gases in order to take advantage of the beneficial pr...

Cover vol. 9, no.2, June 2012--