Applied Science Private University

TL;DR: In this article, an aluminium-4% copper alloy has been heat treated to give the supersaturated solid solution, G.P. zones, and θ′ precipitates, and the tensile properties have been determined and then related to the microstructural changes and fracture modes observed with the transmission and scanning electron microscopes.

TL;DR: In this article, the reaction of CO2 in different types of aqueous amines using a stopped-flow technique was compared at 303.15 to 313.15 K over a concentration range of (20to120)m−3 using the stopped flow technique.

TL;DR: In this article, the authors compared six parameters on the basis of their accuracy and utility in predicting fracture toughness on small precracked bend specimens after general yield and found that the plane strain COD at fracture initiation is the most useful parameter for measuring KIc on small specimens that fracture after general yielding.

TL;DR: The change in concentrations of four phosphorus fractions commonly measured in natural waters were measured in two lake water samples after storage at 4°C as mentioned in this paper, and after 4 hours only total phosphorus had not significantly changed.