نتایج جستجو برای: economic base
تعداد نتایج: 565078 فیلتر نتایج به سال:
ALICEROBBIN ABSTRACT THISARTICLE EXAMINES SELECTED ECONOMIC and social indicators of our multiracial and multiethnic society at the end of the twentieth century to provide an information base for wise decisions about effective library services. The statistical profile describes the demography, economic well-being , and educational attainment of the principal racial and Hispanic origin groups. T...
On 12 December 1980, in the waning days of the lame duck session of the 96th Congress, the U.S. Senate passed the University and Small Business Patent Procedures Act, now known as the Bayh-Dole Act, a seemingly obscure act that allowed universities to claim title to inventions that had been made with federal funding. It is unlikely that many present that day realized what a dramatic impact that...
This paper presents a prototype of case-based reasoning, built for the agricultural domain. Its aim is to forecast the allocation of a new energy crop, the miscanthus. Interviews were conducted with french farmers in order to know how they make their decisions. Based on interview analysis, a case base and a rule base have been formalized, together with similarity and adaptation knowledge. Furth...
Development of S&T indicators is expected to provide policy-makers and planners with a broad information base to assist national development planning. While much methodological work has been undertaken to develop S&T indicators, these indicators have often failed to create effective policies for scientific and technological development. The majority of the existing S&T indicators have little re...
Major ethnic groups in Bolivia (Aymaras and Quechuas) have chewed the coca leaf for generations upon generations without health problems. The effects of coca leaf chewing produce a level of social and economic adaptation that is beyond what is normally possible. This was a major factor during the Spanish colonization of Bolivia, when forced native labor was used extensively. The cocaine base, o...
Recent national focus on the value of increasing US supplies of indigenous renewable energy underscores the need for re-evaluating all alternatives, particularly those that are large and well distributed nationally. A panel was assembled in September 2005 to evaluate the technical and economic feasibility of geothermal becoming a major supplier of primary energy for US base-load generation capa...
Consequences of Economic Growth Fund. We are grateful to our colleagues Hua Wang and C.H. Zhang for their assistance in developing the data base for this study. Thanks also to Tom Tietenberg, Gunnar Eskeland and Mainul Huq for many useful comments.
The α-arylation of enolizable aryl ketones can be carried out with aryl halides under transition-metal-free conditions using KOtBu in DMF. The α-aryl ketones thus obtained can be used for step- and cost-economic syntheses of fused heterocycles and Tamoxifen. Mechanistic studies demonstrate the synergetic role of base and solvent for the initiation of the radical process.
OBJECTIVE Although the clinical relevance of minor depression has been demonstrated in many studies, the economic costs are not well explored. In this study, we examine the economic costs of minor depression. METHOD In a large-scale, population-based study in the Netherlands (n = 5504) the costs of minor depression were compared with the costs of major depression and dysthymia. Excess costs, ...
Since 2007, many monetary authorities have drastically changed its monetary policy. They began an aggressive struggle with the biggest economic crisis since the Great Depression. Despite the substantial decline in Central banks interest rates in US and EMU and despite the sharp easining of monetary policy in many other countries, the cost of credit to both households and businesses has generall...
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