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121.
段娟 《当代中国史研究》2012,(6):100-109,128
三线建设是中国在中西部地区进行的一场以备战为指导思想,以交通、国防科技和基础工业为主体的大规模的基本经济建设。近20年来,关于三线建设决策的形成、实施、评价以及与当前西部大开发的关系等相关问题的研究,一直是学术界关注的热点,无论在文献资料的公布方面,还是在相关问题的研究方面,都取得了很大进展。通过梳理近20年来的研究成果,可看出目前的研究仍存在一些薄弱环节,需要学者们继续挖掘档案资料、拓宽研究视野、丰富研究方法,并开展国内外学术交流,以促进研究的进一步深入。  相似文献   
122.
ABSTRACT In this paper, we introduce a new spatially constrained clustering problem called the max‐p ‐regions problem. It involves the clustering of a set of geographic areas into the maximum number of homogeneous regions such that the value of a spatially extensive regional attribute is above a predefined threshold value. We formulate the max‐p ‐regions problem as a mixed integer programming (MIP) problem, and propose a heuristic solution.  相似文献   
123.
Regional policies seek to enable regions to increase their competitiveness and development, and as such one priority Objective of activities financed by Structural Funds is higher employment, higher productivity and economic activity. How efficiently the regions apply the funds is a fundamental issue for the development and continuity of regional policies. We therefore consider that determining the efficiency of European regional policies is an issue of high importance, and this is the main aim of this study. We have considered it appropriate to use the available information to apply a mathematical technique known as Data Envelopment Analysis (DEA), which allows us to calculate the technical efficiency and inefficiency of the Structural Funds applied in the Objective 1 regions for the period 2000–2006. Furthermore, we wish to determine if the regions have been more efficient in creasing their levels of employment or in increasing productivity. Our study applies this methodology along with other methods like regression analysis, profit analysis and factorial analysis to determine the variation in the rate of unemployment and productivity in these European Regions. The study reveals that only eight regions are efficient, although none of them is run in all the models.  相似文献   
124.
Javier Ponce 《War & society》2013,32(4):287-300
The Spanish government maintained official neutrality during the Great War because deviating from neutrality would supposedly endanger the nation’s already limited political and social stability and even threaten the survival of the monarchic regime. In August 1914 there were no direct Spanish interests in the conflict and no benefit to be obtained from any intervention by Spain, which was very weak in military terms and in the international arena. Nevertheless, Spain’s geographic location and its commercial dependence on the Entente made it especially vulnerable to the pressures of France and Great Britain, both of which attempted to take advantage of the services that Spain could offer in the economic war; Spain’s importance increased with the prolongation of the fight. Germany, in contrast, could not hope for more from Spain than its strict neutrality because of its highly important political and economic ties with the Entente and its defencelessness before England and France, from which Germany could not protect it. Because Germany could not wait for Spain’s participation next to her, the primary target of German diplomacy had to be to resist the influence of the Entente and maintain Spanish neutrality while preventing Spain from inclining towards favouring the Allies. To achieve this objective, Berlin fed, with vague promises, the idea that a Spanish collaboration would be rewarded with the annexation of some territories. On this basis, we can begin to study German–Spanish relations during the Great War, which came to be determined by incidents that were caused by the submarine war. The dependence on the Entente also helps to explain the last evolution of the relations between Germany and Spain, which could follow no other policy than that imposed by the final development of the war: taking up a position near the winners and distancing from, and nearly rupturing ties with, Germany. Using both Spanish and German documentation allows us to reach different conclusions that aim to contribute substantially to understanding the relationship between Spain and Germany during the Great War.  相似文献   
125.
126.
The authors propose a scheme of economic regionalization for Cuba, based on Soviet Marxist principles. These include the idea of objective existence of a region, independently of man's will; the need for considering future developmental prospects; energy supply; the prerequisites for integrated development of the regional economy; the presence of a regional specialization; maximum promotion of a geographical division of labor, and the factor of the country's defense capability. The resulting system of six regions in described.  相似文献   
127.
Many Pleistocene caves and rock shelters contain evidence of carnivore and human activities. For this reason, it is common to recover at these sites faunal remains left by both biological agents. In order to explain the role that carnivores play at the archaeological sites it is necessary to analyse several elements, such as the taxonomical and skeletal representation, the age profiles, the ratio of NISP to MNI, the anthropogenic processing marks on the carcasses (location and purpose of cutmarks and burning and bone breakage patterns), carnivore damage (digested bones, location and frequencies of toothmarks and bone breakage), length of the long bones, frequencies of coprolites and vertical distribution of the faunal remains, inter alia. From this, the documentation of carnivores in a faunal assemblage with a clear anthropogenic component can be understood from three main phenomena: (1) the carnivores as accumulators and the use of the site as a den; (2) carnivores as scavengers of hominid refuse and; (3) carnivores as hominids’ prey. Of these three phenomena, the last one is the least documented at the Middle Pleistocene sites. From this perspective, here we present the case of the anthropogenic use of a lion (Panthera leo fossilis) from level TD10-1 of Gran Dolina (MIS 9, Sierra de Atapuerca, Burgos, Spain). The lion bone remains show signs of direct interaction between this big cat and human groups that occupied Gran Dolina in these chronologies. From this perspective, the aim of this paper is to contribute to the knowledge of the role developed by large carnivores in the anthropogenic contexts and to provide data on human use of these predators at the European Middle Pleistocene sites.  相似文献   
128.
<正>In traditional Tibetan society,Tibetan medicine and pharmacy mainly existed in monasteries. Generally,a comparatively sizable monastery would often be equipped with a medical school. The Tibetan Medical College is one of the biggest schools for the study of Tibetan medicine and pharmacy in the monastery.Its curriculum consists of Tibetan medicine,pharmacy, disease diagnosis and treatment.Obviously,Tibetan medicine and pharmacy still holds an important position in Tibetan Buddhism.  相似文献   
129.
冷战与拉美游击运动的兴衰(1961-1969)   总被引:1,自引:0,他引:1  
杜娟 《安徽史学》2010,(5):49-53
20世纪60年代,古巴革命的成功及共产主义势力在拉美地区的不断增强打破了美国主导的泛美体系的国际格局,拉美游击运动登上了冷战的历史舞台,并成为当时第三世界最强劲的地区势力,但最终在双方冷战战略的调整和竞争地位的转换中以失败谢幕.因此,这一时期拉美游击运动的兴衰是冷战对第三世界地区势力发展影响的典型案例,对它的研究具有一定的学术意义.  相似文献   
130.
One of the most noticeable topics within recent Spanish historiography is the analysis of processes of mass violence. Salient among these were the Franco concentration camps, a violent re-educational system made up of more than 180 camps, 104 of which were permanent. The camps operated from 1936 until 1947, under the control of Franco's army, with its corresponding regime of forced labour and exploitation of prisoners of war. Half a million Spaniards and Europeans experienced first hand the Spanish version of the fascist concentration-camp system. This article offers an analysis of the inside history of Franco's concentration camps and then locates them comparatively within a theoretical and empirical Fascist model of internment, exploitation and violence.  相似文献   
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