A rapid biosensor for the detection of bacterial growth was developed using micromechanical oscillators coated by common nutritive layers. The change in resonance frequency as a function of the increasing mass on a cantilever array forms the basis of the detection scheme. The sensor is able to detect active growth of Escherichia coli cells within 1 h which is significantly faster than any conve...

stress to K1 at rest. Finally, the first-pass studies used by Jerosch-Herold’s team have yielded impressive results when compared with coronary flow reserve measurements using Doppler wires (2). In truth, the best comparison would be to compare the nutritive perfusion measurements obtained with positron emission tomography (PET), because coronary flow reserve and regional nutritive perfusion ca...

By B. B. BRAHMACHARI, d.p.h. Director of Public Health Laboratory, Bengal As I have shown in my article on the vitamin value of the food fats of Bengal (Brahmachari, 1932), mustard oil, i.e., the oil expressed from the seeds of the mustard plants, and ghee are the only two fats which enter, as such, into the dietary of the people of Bengal, and, of the two, mustard oil is the more important. It...

There is a tendency to consider forages largely in terms of their energy value or TDN. However, the feeding value of forage is actually a more complex function of its nutrient composition, chemical-physical characteristics of its fiber, acceptability (palatability), and associative interactions it might have with other dietary ingredients. Because forages are not usually cost-competitive with c...

Rice is the major foodgrain of the world and it is the principle cereal consumed in India and other parts of Asia1. Milling of paddy to obtain edible rice grain yields two major byproducts of economic and nutritional importance, namely, paddy husk and rice bran. Paddy husk has no food value but has several industrial uses. Rice bran, on the other hand, can serve as an animal feed, as a human fo...

With obesity reaching epidemic proportions in many countries around the world, the search for the causes of and potential solutions for this condition continues. It is noteworthy that the increase in the consumption of added or discretionary sugars has mirrored the dramatic rise in the prevalence of obesity over the past few decades. Although certainly not the only factor contributing to the ob...