Analysis of precipitation and dissolution in overaged 7xxx aluminium alloys using DSC

To improve the understanding of the relation between composition, precipitation and the balance of strength and electrical conductivity (as a measure of the stress-corrosion resistance), a number of Al Zn Mg Cu Zr aluminium alloy plates with different Zn, Mg and Cu contents were produced and studied by Differential Scanning Calorimetry (DSC). It is shown that detailed analysis of the DSC data produces valuable information on the optimal Mg, Zn and Cu contents

China, the United States, and the Climate Change Challenge

Outlines China's climate change policy, U.S. concerns about transfer of carbon-intensive jobs to China and ways to address them, ways for U.S. policy and legislation to spur China's adoption of clean technologies, and specific mechanisms for cooperation

A comparative study of Yan Fu’s Xin Da Ya and three Western translation theories: Possible implications to document translation

This thesis is about a comparative study of Yan Fu’s Xin Da Ya and three western translation theories. The study was based primarily on the review of existing literature on Yan Fu’s Xin Da Ya and the three western translation theories