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材料是人类的文明之果、力量之源，材料科学的进步直接影响生产力的变革。从远古的石器时代至如今的硅晶片时代，新材料总是随新时代应运而生。纵古观今，材料科学和技术引领着人类历史的重大变革，并逐步成为支撑现代社会发展的重要支柱。今日材料科学的探究主要致力于解决基础和应用研究中，与材料制备、加工、表征、计算、理论和实验技术相关的难题，并开发出更轻、更强、更智能、更便捷、更节能和更高效的新材料，为人类更光明的...
Bus Rapid Transit in Australasia:Performance, Lessons Learned and Futures
Bus Rapid Transit Australasia Performance Futures
2009/10/19
This paper presents a review of Bus Rapid Transit (BRT) systems in Australasia. It
describes the major systems operating in Adelaide, Brisbane and Sydney, outlining
their infrastructure, operations ...
Empirical evaluation of the efficiency of the Iberian power futures market
Iberian power futures market market efficiency forward risk premium
2009/8/25
Average risk premia have been positive in power and natural gas markets but negative in oil and coal markets. Different hypotheses are tested regarding increasing volatility with maturity and regardin...