Tn tropical countries it is a very common occurrence that white women cannot nurse their babies themselves. As indigenous nurses generally cause almost intolerable trouble, it is necessary in these cases to look out for a proper substitute, and cow's milk is of course the first substitute to be taken into consideration. Undiluted cow's milk however is imperfectly digested by a nurse-child, its ...

The nonequilibrium phase transition in a system of diffusing, coagulating particles in the presence of a steady input and evaporation of particles is studied. The system undergoes a transition from a phase in which the average number of particles is finite to one in which it grows linearly in time. The exponents characterizing the mass distribution near the critical point are calculated in all ...

This paper reports microfluidic chip based wet spinning of biodegradable polymers with simple mechanism, and study of cell orientation dependence with fiber size. Biodegradable polymer PLGA fiber was produced by microfluidic chip based spinning device. By controlling feed rate of core polymer and sheath coagulating solutions, we got various PLGA fiber diameter from 10 to 242 μm. L929 mouse fibr...

Complement factor C3, the central protein of the complement system, was found to be phosphorylated both in EDTA- and heparin-anticoagulated whole blood and in coagulating blood. Complement S protein (vitronectin) was also found to be phosphorylated under these conditions. Further, purified C3 was found to be a phosphoprotein in vivo, containing 0.15 mol of alkali-labile phosphate/mol of protein...

The kinetics of the depletion of plasma fibrinogen were studied in seven patients who received fibrinogen-(131)I 1 hr before an intravenous injection of the coagulating enzyme (CE) derived from the venom of the pit viper, Agkistrodon rhodostoma. Disappearance of the clottable radioactivity labeled fibrinogen from the circulation conformed to an exponential decay with an average half-life of 0.8...

Since the ultrasonically activated scalpel (UAS) incorporates multiple functions, we have used it for hepatectomies. The present study discusses the noteworthy points and problems of use, and shows initial results. Intraoperative ultrasonography is an important tool for comprehending the positional relationship between the plane of division and the main blood vessels. It allows initial adjustme...

Précis: Glass composition of individual agglutinate grain is determined largely by the composition of a few soil grains, heterogeneous with respect to the bulk soil, impacted by a micrometeorite. Common perception or consensus: Lunar agglutinates form upon micrometeoritic bombardment of lunar soils and consequent preferential melting of the (otherwise homogeneous) finer fraction, scavenging unm...

Fifty-two Holstein cows with different phenotypes of κ-casein (κ-CN) and β-lactoglobulin (β-LG) were selected to provide weekly milk samples for heating at 30, 70, 75 and 80°C for 2 min. Coagulating properties of heated milk samples measured as rennet clotting time, rate of curd firming and curd firmness at cutting were determined by a Formagraph. Milk samples were analysed for fat and casein. ...