15 research outputs found
Guar bread: acceptability and efficacy combined. Studies on blood glucose, serum insulin and satiety in normal subjects
No full textRecommended from our members
110th Congress
No full textThis report provides a side-by-side comparison of the HEA reauthorization proposals in the Senate-passed version of S. 1642 and the House committee-passes version of H.R. 4137 to current law
African plant foods rich in non-starch polysaccharides reduce postprandial blood glucose and insulin concentrations in healthy human subjects
No full text
Fortifying Bread with a Mixture of Wheat Fiber and Psyllium Husk Fiber Plus Three Antioxidants
No full textDistribution and determinants of personal exposure to nitrogen dioxide in school children.
No full textExperimental study of the structure of chalcogenide glassy semiconductors in three-component systems of Ge-As-Se and As-Sb-Se by means of NQR and EPR spectroscopy
No full textCopper coordination hypotheses and atomic arrangement in the glassy alloy Cu0.25As0.30Te0.45
No full textThe use of passive diffusion tubes for measuring concentrations of nitrogen dioxide in air
Get PDFPassive diffusion tubes have been widely used in Europe for spatial and temporal measurement of NO2 concentrations. The method is cheap, simple, and provides concentration data in most circumstances that are sufficiently accurate for assessing exposure and compliance with Air Quality criteria. Tube-type diffusion samplers are prone to several sources of uncertainty, arising from the materials of construction, the absorbent used, the methods of preparation, the details of their deployment (including the exposure time) and the analytical methods used to establish the concentration of nitrite ion absorbed. This review considers the major sources of uncertainty, and reports on the many experiments aimed at identifying and minimising uncertainties, including modifications to the simple open tube devices that were originally developed in the 1970s
