According to the nature of the topic, scientific research topics can be generally divided into three categories: theoretical, experimental and () research topics. A.Basic B.Frontier C.Comprehensive D.Applicability 点击查看答案 你可能感兴趣的试题 多项选择题 马家窑文化彩陶的纹样还可以区分为( )。 A...
As in years past, global research activity continues to be spread across various aspects of OApathophysiology. Many of the studies reviewed address topics within one or more pillars along the continuum of OA biology including primary causes, secondary mediators, and important structure and symptom out...
chemical substances, the US Congress approved a law (Food, Drug, and Cosmetics Act) requiring pharmaceutical companies to test the safety of their products by conducting trials on animals. Since then, for the rest of the 20th century, research was largely founded on in vivo testing, then ...
2002. Experimental Research in Financial Accounting. Accounting, Organizations, and Society 27: 775-810.Libby R., Bloomfield R. et Nelson M.W. (2002). Experimental research in financial accounting. Accounting, Organizations et Society 27: 775-810....
In this thesis, the ORC is combined with low concentration-ratio solar collectors. The background, research trend, merits and importance of the solar ORC are described. To reduce the thermodynamic irreversibility and the cost of the system, three innovative solutions are proposed: solar ORC without...
The Journal of Experimental Food Chemistry is a new broad-scope publication aiming to publish original research presenting scientific advancement of food chemistry and food analysis. Specific topics include food composition, analysis of food, innovation in quality and authentication of food, food contamina...
The reactions of organic peroxy radicals with NO, HO2, organic peroxy radicals, and NO3 along with the formation and decomposition of peroxyacetyl nitrate ... F Kirchner,WR Stockwell - 《Journal of Geophysical Research Atmospheres》 被引量: 593发表: 1996年 Radical reactions of fullerenes: from ...
experimenters start with a hypothesis about the relationship between two or more variables. These hypotheses, as in other methods of inquiry, can come from a variety of different sources. They can derive from theoretical understandings, problems in the real world, previous research, and so on. ...
From:Journal of Safety Research,2010 About this page Set alert Also in subject area: Computer Science Discover other topics Chapters and Articles You might find these chapters and articles relevant to this topic. INFRARED THERMOGRAPHY DEVELOPMENT FOR COMPOSITE MATERIAL EVALUATION ...
a结合具体的实验经济学前沿文献,在第三部分内容中我们按照行为和实验经济学前沿领域中不同的研究主题分为8个专题依次进行讲解(30个学时) Unifies the concrete experimental economic front literature, we the different research subject divides into 8 topics in the third part of content according to the ...