National Academies of Sciences%2c Engineering%2c and Medicine

Improved Test Methods for Specific Gravity and Absorption of Coarse and Fine Aggregate

Unfortunately, this book can't be printed from the OpenBook. If you need to print pages from this book, we recommend downloading it as a PDF. Visit NAP.edu/10766 to get more information about this ...
Nature

Evaluation of physiological measures for correcting variation in urinary output: Implications for assessing environmental chemical exposure in children

The goal of biomonitoring is to quantitatively assess environmental or occupational chemical exposure by measuring either the parent chemical or its metabolite in various specimen samples. Single spot ...
For Construction Pros

SG-4 Asphalt Bulk Specific Gravity Device

Gilson’s SG-4 Asphalt Bulk Specific Gravity device is a quick and accurate method for bulk specific gravity determinations of asphalt cores and gyratory specimens. Uses a precision ...
The New England Journal of Medicine

A Critical Estimate of the Fermentation Specific Gravity Method of Quantitating Sugar in Diabetic Urine

Read in the Section on Medicine of the American Medical Association at the Fifty-eighth Annual Session, held at Atlantic City, June, 1907.