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131.
In this paper we analyze the present state, dynamics, and prospects of the sociodemographic development of the Siberian region of Russia. The higher rates of a decrease in the population in this region at the beginning of the XX and the end of the XXI centuries are recognized as compared with the whole country. The insufficient demographic potential of Siberia for the creation of a developed economical pattern and demographic safety is described. The inefficient and lame federal socio-economic and demographic politics conducted in Siberia are shown. Crisis control options are considered. We justify an agenda providing for the development of special investment facilities in Siberia, a balanced migration policy, and the development of mutually beneficial cooperation with neighboring states.  相似文献   
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对文化遗产一词,每个社会都有自己的看法.根据联合国教科文组织在2003年召开的第32届大会上与会国达成了共识,我们可以看到非物质文化遗产如下几方面内涵.  相似文献   
134.
The damage to a reputation has long been viewed as the main and most effective deterrent against plagiarism among professional economists. We show that it is rational for individuals in the economics profession who want to plagiarize to engage in this activity given current incentives. Recent research concerning plagiarism in the economics profession has highlighted the frequency that instances of plagiarism have occurred. Our paper shows how it is possible given current incentives in the profession for these instances to go unreported therefore removing the threat of damage to a plagiarist’s reputation. We also discuss the harm that such actions cause to the original author and to the profession as a whole.  相似文献   
135.
A comparative study of external mortality risk factors according to World Bank experts (Dying Too Young Report, 2005) and findings of other projects, as well as mortality reduction programs, is presented. The World Bank experts overrate the significance of smoking and lead pollution as mortality factors and underrate that of alcohol, air pollution, and unfavorable occupational environments. In addition, the impacts of radon, climate warming, and low temperatures, which are very important negative factors for Russia, are overlooked in the Report. Although mortality reduction measures are very topical under the current demographic crisis, certain federal target programs envisage very general measures, and the death rate remains high. Road Safety Improvement, which is the most concrete among these programs, may indeed help reduce road accident-related mortality. The importance of air pollution as a risk factor may grow as a result of changes in the structure of the fuel balance and an increased share of coal combustion.  相似文献   
136.
Technological progress has helped Bangladesh to achieve self‐sufficiency in rice production in 2001 from a heavy import‐dependence, despite doubling of population and a reduction in arable land since its independence in 1971. As the adoption of modern varieties (MV) of rice is reaching a plateau, particularly for the irrigated ecosystem, an important issue is whether the research system will be able to sustain the growth of production. The present paper addresses the following questions: (i) to what extent farmers have been replacing the old MV with the new MV, and (ii) what has been the impact of the variety replacement on productivity and profitability. How crucial is the continuous research and release of improved rice varieties toward improving farm production and income for farmers comes out as a clear message to policymakers from the current paper.  相似文献   
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The North American Waterfowl Management Plan seeks to improve wildlife habitat and increase waterfowl numbers through voluntary transactions with farmers to modify their land management practices. The impact of modified land use practices on the incomes of participating farmers and the regional economy are estimated. The compensation offered under the Plan for modification of land use is determined to adequately offset any loss in participants' income. Income losses to the community due to reduced farm input sales were more than offset by the increase in NAWMP direct expenditures (excluding compensation payments). Distributional effects and externalities must be recognized and monitored to ensure success of the program  相似文献   
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