Glycol methacrylate hardened with 10-15% glycerin showed no charging and gave dark contrast in the scanning electron microscope with an acceleration voltage of 25kV and a specimen current of 1x10(-10) A. Using human blood cells, it was shown that this conductively treated resin is a useful mounting substrate to highlight the non-coated microsamples or to obtain their highly contrasted images un...

The increasing availability of crude glycerin from the biodiesel industry has led to an interest in its use as an energy source in ruminant diets. However, its effects on ruminal fermentation patterns and methane (CH4) production are unclear, and there are no reports on the effect of its inclusion in the diet on wool production or growth of Merino sheep. Thus, the objectives of this study were ...

Glycerin-3-P, commonly known as alpha-glycerophosphate and dihydroxyacetone phosphate (DHAP) were measured in well defined microscopic samples of the simple liver acinus allowing a comparison of the glycerin-3-P/dihydroxyacetone-P-ratios of Zones 1 and 3 as a measure of the free NAD+/NADH ratio. The ATP/ADP X Pi quotients were determined in these same microscopic areas of the liver acinus as a ...

Extracts of named medicinal herbs (Garcinia kola, Zingiber oificinale, Aframonum melequeta and Ocimum viride) were formulated into an antitussive preparation to alleviate cough. Some physical properties of the cough syrup formulation evaluated were: specific gravity, pH, viscosity, content uniformity, and shelf life. The specific gravity and viscosity of the formulations were stable on storage,...

To compensate for the temperature dependency of a standard FBG, a cladding-etched FBG immersed with a liquid mixture having a negative thermo-optic coefficient is presented, and its characteristics are investigated. The Bragg wavelength of the cladding-etched FBG is shifted counter to the direction of the Bragg wavelength shift of a conventional FBG according to the mixing ratio of glycerin to ...

While carbon films are highly desirable for supporting specimens for electron microscopy, the difficulty in preparing them prevents their routine use in many laboratories. The usual method employed is to coat the grids with a plastic film which is then coated with carbon in an evaporator, followed by removal of the plastic with a suitable solvent (6). Satisfactorily removing the plastic film wi...