BIOENGINEER

Ghost Signals in Health Records: How a Medication Field Fooled Researchers About Exercise

A study of 2,270 rural Chinese health records found that an apparent link between physical activity and medication-field ...
BIOENGINEER

Nearly One in Ten Police Officers in Kerala Reports Suicidal Thoughts, Study Finds

A cross-sectional study of 400 police personnel in Kerala, India, finds that 9.39 percent reported suicidal ideation and 4.11 ...
Investopedia

Variable Overhead Spending Variance: Calculation & Impact

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...
science

Limit Distributions for Sums of Independent Random Variables. B. V. Gnedenko and A. N. Kolmogorov. Trans. by K. L. Chung. Addison-Wesley, Cambridge, Mass., 1954. ix+264 pp. $7.50.

Advances in Enzymology and Related Subjects of Biochemistry. vol. 15. F. F. Nord, Ed. Interscience, New York-London, 1954. x + 547 pp. Illus. $11. The Use of ...