Freutel, Regional and National Product Projections and Their Interrelations, sections 7 and 8, paper prepared for Conference on Research in Income and Wealth, National Bureau of Economic Research, May 195I,) Since one can proceed by degrees from one type of model to the other, it is likely ...
We discuss the policy relevance of measuring national-level EROI and propose avenues for future research. Keywords: Energy Return on Investment (EROI); Multi-Regional Input-Output; net energy analysis; resource depletion; biophysical economics; energy transition 1. Introduction The concept of energy ...
In this article, through the literature review of the achievement output and their age characteristics of scientific researchers, we have found two kinds of correlation between the achievement output and their age of scientific researchers. The first kind of research takes the elites in the research...
Research Pol- icy 25, 689-711.Santarelli, Enrico, and Roberta Piergiovanni. "Analyzing literature-based innovation output indicators: the Italian experience." Research Policy 25.5 (1996): 689-711.Santarelli, E & Perigiovanni, R. 1996. Analyzing literature-based innovation output indicators - the ...
This paper uses panel data model, based on the 1995 and 2010 census data, the high-tech industries of five typical industry patent output and economic growth for empirical research. Results indicate that, on the whole, the high-tech industry patent output and economic growth is having a signif...
This paper presents a network anomaly detector based on Improved Dempster-shafer D-S) evidence theory, thus improving the reliability and rationality of th... LL Liu,Y Liu - IEEE Computer Society 被引量: 9发表: 2009年 Research on the Evaluation of Energy Structure Rationality Based on Rough ...
aAquatic product processing industry and architecture industry, aquatic product fish breeding and poultry raising, aquatic product service, ships industry.The transformation aquatic product processing industry growth way, the talented person and the research and development funds are keys, the basic ...
The purpose of this research is to develop the subjective initiative and enhance the sense of independent innovation in the process of high-tech enterprise... luzhang,yuezhu 被引量: 0发表: 0年 The Effect of Israel's Encouragement of Capital Investments in Industry Law on Product, Employment,...
is an independent research and development ,specializing in all kinds of lighting devices and equipment and sales of high-tech enterprises.18 Years experience on exporting to over 96 countries,like South Korea,Vietnam,Japan ,Malaysia ,Russia,India,Thailand,Singapore,USA...
Research on the construction of product carbon chain in supply chain and calculation of carbon footprint based on discriminant factors In this paper, by combining the life cycle method and the input-output method, a carbon footprint calculation model based on the discriminant factor is ... J So...