1. Partial hydrolysis products of the specific polysaccharide of Type III pneumococcus ranging from 550 to 1,800 in formula weight can be quantitatively freed from unhydrolyzed polysaccharide. 2. The fractions yield specific precipitates with Type III antipneumococcus horse serum but fail to precipitate homologous rabbit antisera, giving rise only to specific inhibition. The aldobionic acid, th...

Abstract The simulation of heat changes resulting from phase transitions can help to interpret differential scanning calorimetry (DSC) measurements, e.g. metallic alloy systems in which multiple reactions overlap during non-isothermal treatments. So far, simulated DSC curves mostly exhibit sharp reaction peaks as commonly just one mean energy value for a certain type nucleation site is assumed....

This study proposed a constitutive equation to predict the change in yield strength according behavior of β″ metastable precipitates, which have profound effect on among materials precipitated during T6 heat treatment Al-Mg-Si alloy. The precipitate is phase before it becomes β (Mg2Si) precipitate, and distributed form nano-scale rods aluminum alloy matrix. Existing precipitation strengthening ...