This invention relates to oxygen-liberating compositions, more particularly to those comprising alkali peroxide for use in regeneration of exhaled air to render it fit for further o breathing. While the materials contemplated by the invention are capable of various uses, they are adapted particularly....
Workplace TRIG and Air-Purifying Respiratory Protection Paired total and respirable particulate samples were collected in the breathing zone of 186 painters at five Air Force bases. Using the composition of the starting material to estimate total reactive isocyanate group (TRIG), exposure lev... HG...
Food intake, growth, conversion efficiency, energy budget and body composition of the air-breathing murrel, Channa gachua (Ham.), were studied in relation to quality of food and different ration levels. Juveniles weighing 2.864±0.054 g could consume a maximum of 88.09, 42.13 and 44.70 mg live...
Method and device for determining and separating the alveolar air proportion from the breathing air A method of determining and separating the alveolar air proportion of a person's breathing air and thereafter measuring a proportion of a desired gas component thereof, comprises, conveying the exhaled...
During exposure, stoppage of intake (breath holding up to 50 s) caused a decrease of CAlv down to about 60% of the CAlv at a residence time of 10 s. At the end of exposure, stoppage of intake (breathing fresh air) caused... JJ Opdam,JF Smolders - 《British Journal of Industrial...
Purpose: Current 4D CT acquisition techniques require the use of an external breathing metric, which adds time, cost and complexity to the procedure. If th... M Nystrom,W Lu,P Parikh,... - 《Medical Physics》 被引量: 6发表: 2005年 Use of ontology technology for standardization of medical...
This invention relates to an oxygen liberating composition and, more particularly, to compositions including alkali peroxides which regenerate exhaled air to render it fit for further breathing and which supply additional oxygen for replenishing oxygen used. Anhydrous alkali peroxides, such as sodium or...
All of my subjects here have plenty of breathing space. The same goes if you’re photographing a mountain, and the peak is almost touching the very top of your photograph. In that case, it will draw unwanted attention and potentially demonstrate a sense of carelessness. Instead, it tends to...
Good did not have to get out of bed such early, turned on the window, was listening to the light music, was listening to the outside birdcall, was breathing the fresh air, the feeling really very good. [translate] a她正在等公共汽车。 She and so on bus. [translate] a加拿大大使馆 ...
The CNTs preferably have a radial breathing mode (RBM) peak when evaluated by Raman spectroscopy. Note that an RBM is not present in the Raman spectrum of multi-walled CNTs having three or more walls. A ratio (G/D ratio) of G-band peak intensity relative to D-band peak intensity in a...