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受国家自然科学基金“组织间合作研究”项目《结构化胶结技术与环境友好碎石桩-海堤新结构研究》、海外及港澳学者合作研究基金(项目负责人与合作者为清华大学水利系金峰教授、香港科技大学王刚教授)、国家重点实验室自主科研项目资助,清华大学水利系依靠堆石混凝土基础研究成果,与香港科技大学等相关单位合作,以实现土石材料高性能化为目标,采用高流动水泥基材料胶结土石骨架,发展适应“高海拔、超强震、高埋深、远洋热盐环...
New research from The Scripps Research Institute (TSRI) suggests that the reason methamphetamine users find it so hard to quit—88 percent of them relapse, even after rehab—is that meth takes advantage...
Sexual encounters among gay men produce distinct meanings when methamphetamine is involved. Few studies have inquired about the meanings gay men ascribe to their meth and sex encounters. We have yet t...
Rampant dental caries is a characteristic finding in methamphetamine abusers. The popularity of methamphetamine, particularly among the gay community where it is linked to the spread of HIV, its ready...
The aims of this study were to synthesize new phosphonic acid monomers, and to examine their bonding performance. Four kinds of newly designed phosphonic acid monomers were synthesized, and seven expe...
We investigated the viscosity and mechanical properties of experimental light-curing soft lining materials based on six commercially available urethane (meth)acrylate oligomers. The viscosities of the...
Radical photopolymerization of (meth)acrylates in the presence of dissolved polyheteroarylenes has been investigated. The kinetics of radical polymerization of unsaturated monomers in the presence of ...
DENVER, May 28 2007,The Drug Enforcement Administration a held methamphetamine making seminar in Denver to demonstrate what its agents keep off the streets.

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