New Colorimetric Cytotoxicity Assay for Anticancer-Drug Screening
We have developed a rapid, sensitive, and inexpensive method for measuring the cellular protein content of adherent and suspension cultures in 96-well microtiter plates. The met...
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The Benefits of Facebook “Friends:” Social Capital and College Students’ Use of Online Social Network Sites
This study examines the relationship between use of Facebook, a popular online social network site, and the formation and maintenance of social capital. In addition to assessing...
Automatic Recording Apparatus for Use in Chromatography of Amino Acids
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTAutomatic Recording Apparatus for Use in Chromatography of Amino AcidsD. H. Spackman, W. H. Stein, and Stanford. MooreCite this: Anal...
Principal component analysis
Abstract Principal component analysis (PCA) is a multivariate technique that analyzes a data table in which observations are described by several inter‐correlated quantitative d...
Genome-wide association study of 14,000 cases of seven common diseases and 3,000 shared controls
There is increasing evidence that genome-wide association (GWA) studies represent a powerful approach to the identification of genes involved in common human diseases. We descri...
The american college of rheumatology 1990 criteria for the classification of fibromyalgia
Abstract To develop criteria for the classification of fibromyalgia, we studied 558 consecutive patients: 293 patients with fibromyalgia and 265 control patients. Interviews and...
‘Small Changes' to Diet and Physical Activity Behaviors for Weight Management
Obesity is associated with numerous short- and long-term health consequences. Low levels of physical activity and poor dietary habits are consistent with an increased risk of ob...
Estimating Nonresponse Bias in Mail Surveys
Valid predictions for the direction of nonresponse bias were obtained from subjective estimates and extrapolations in an analysis of mail survey data from published studies. For...
ACSM's guidelines for exercise testing and prescription
SECTION I: HEALTH APPRAISAL AND RISK ASSESSMENT 1 Benefits and Risks Associated with Physical Activity 2 Preparticipation Health Screening SECTION II: EXERCISE TESTING 3 Preexer...
Prediction of Coronary Heart Disease Using Risk Factor Categories
Background —The objective of this study was to examine the association of Joint National Committee (JNC-V) blood pressure and National Cholesterol Education Program (NCEP) chole...