首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   334篇
  免费   2篇
  国内免费   2篇
  338篇
  2021年   4篇
  2020年   4篇
  2019年   7篇
  2018年   12篇
  2017年   22篇
  2016年   13篇
  2015年   1篇
  2014年   27篇
  2013年   97篇
  2012年   13篇
  2011年   11篇
  2010年   20篇
  2009年   10篇
  2008年   7篇
  2007年   16篇
  2006年   11篇
  2005年   8篇
  2004年   10篇
  2003年   10篇
  2002年   13篇
  2001年   15篇
  2000年   2篇
  1999年   3篇
  1998年   1篇
  1992年   1篇
排序方式: 共有338条查询结果,搜索用时 7 毫秒
141.
随着中国教育改革的不断深入和素质教育的不断发展,英语教师教育改革刻不容缓。文章对新课改背景下英语教师所面临问题进行了分析,并对高校英语教育本科专业如何面对新课改对人才的需求进行了思考。文章指出课程体系是人才培养规格和目标的集中体现,英语教育本科专业课程建设应进一步建立科学的课程设置体系,加强实践教学环节,丰富教学实践内容,与中小学建立教学科研合作伙伴关系,体现教育人才素质培养和富有创新思想的培养目标。  相似文献   
142.
This article examines the relationship between defence expenditure and economic performance in South Africa, both prior to and after that country's first fully democratic election in 1994. Prior to 1994 defence expenditure decisions were largely dominated by non‐economic factors; since then defence spending has declined in reaction to, inter alia, the need to address a number of socio‐economic inequities.

After 1975 in particular, military industrialisation in South Africa placed a disproportionately high burden on the country's industrial resources and natural economic and technical capabilities. However, although this suggests that the opportunity cost of domestic arms production has been fairly high, the country's poor economic and development performance since the mid‐1970s is a function of underlying structural deficiencies and institutional constraints rather than the consequence of inordinately high defence spending levels.  相似文献   
143.
Debates on many aspects of defence economics ‐ on the scale of defence expenditure, on the allocation of that expenditure to various military capabilities, and on the selection of equipment offering the best value for money ‐ are bedevilled by misunderstandings and misconceptions about the costs of defence equipment. This paper seeks to improve understanding of defence equipment costs by defining a hierarchy of defence equipment within which the direct and indirect life cycle costs of defence equipment may be allocated at different levels. Having reviewed the direct and indirect components of the life cycle cost, this paper then shows how different costing studies for different purposes require different approaches to life cycle costing, and that there is no unique life cycle cost which can be assigned to one particular item of defence equipment. There is instead a range oflife cycle costs, each of which is appropriate for a particular study, and it is important that a quoted cost of an item of defence equipment should be used only in the pertinent circumstances. The paper is written from a UK perspective and accordingly uses British nomenclature, but its principles should be relevant to defence cost studies in other nations.  相似文献   
144.
This paper provides a contribution to the growing corpus of knowledge and understanding of the interaction between economic growth and defence spending in South Africa by specifying a Keynesian simultaneous equation model and estimating the system for the period 1961 to 1997. The model contains a growth equation, a savings equation, a trade balance equation and a military burden equation and when estimated by single equation and systems estimation methods is relatively well specified. There is evidence of an overall negative effect of military spending on the economy over this period, though the significance of individual coefficients is low. There is certainly no evidence of any positive impact, suggesting that cuts in military spending do present an opportunity for improved macroeconomic performance.  相似文献   
145.
This paper examines the role of the military in Pakistan, particularly in regard to civil‐military relations and defence industrialisation. Pakistan's military expenditure is relatively high, but apart from investment multipliers, little of this spending filters through to the civil sector. Pakistan's defence‐industrial strategy centres on rebuild and Chinese technological collaboration. However, while this ‘capital‐saving’ approach has merit, the strategy has thus far failed to stimulate broader civil development linkages. A conclusion of this paper is that Pakistan is failing to maximise the strategic dual‐use benefits of integrating civil‐military activity.  相似文献   
146.
This paper constructs a conceptual model for the selection of defence equipment providing best value for money. It then shows how the unit cost of the chosen equipment increases between one generation of equipment and its successor because of developments in the perceived threat, the available technology and industrial productivity, and demonstrates that unit cost increases can arise from a logical and rational procurement policy and are not necessarily caused by technological chimeras and military vainglory. The resulting persistent rise in unit cost is unlikely to be significantly slowed by any of the counter‐measures yet proposed.

The paper then discusses the policies which nations have adopted to accommodate past increases in unit cost, and the options which confront any nation at the point when it can no longer afford to re‐equip a particular element of its armed forces.  相似文献   
147.
This article explores the livelihood pathways of serving Ugandan Army soldiers and traces their methods and motivations for enlistment. All were from areas of northern Uganda affected by nearly two decades of violent instability. With the Uganda People's Defence Forces (UPDF) increasing recruitment eligibility requirements and taking other measures to improve professionalism, some soldiers enlisted using false credentials and names, travelled to skirt unofficial ethnic quotas, and joined against their family's wishes. The Army's defence reform process was intended to preclude such problems. The article concludes with reflections on what strategic deception (by both recruits and the Army) may imply for warriors' honour.  相似文献   
148.

In this paper, we analyse the dilemma confronted by a small country in relation to the consolidation taking place in the European defence industry. Assuming that Portugal must maintain its armed forces, and must retain a minor defence industry, this industry must be competitive in small niches. Competitiveness must be based on, amongst other elements, technical efficiency and technological change. We investigate this issue, first characterizing the threats faced by the Portuguese defence industry, then investigating its present efficiency and finally, we discuss its role in the consolidation of the European Industry. We conclude that the Portuguese defence industry has no alternative but to opt for innovation and European partnership, which are complementary policies, but which require the active involvement of the stakeholder (i.e. the Government) in effecting these fundamental shifts in direction and emphasis. If this strategy does not succeed, the defence policy should be based on offsets.  相似文献   
149.
The present study aims at investigating the causal relationship between defence expenditures and economic growth in the case of North Cyprus using the Autoregressive Distributed Lag (ARDL) bounds testing approach to cointegration and Granger causality tests for the period from 1977 to 2007. The results suggest that the variables in question are in a long-run equilibrium relationship and that there exists a strong, positive unidirectional causality running from defence expenditures to economic growth.  相似文献   
150.
This study reinvestigates the effect of defence spending on economic growth using Zivot and Andrews and Lee and Strazicich, structural unit root tests and the autoregressive distributed lag bounds testing approach to cointegration in augmented version of Keynesian model for India. Study confirmed long run relationship among variables studied show that economic growth is positively affected by defence spending (also negative impact after a threshold point), investment and trade openness while negatively by interest rate. Granger causality analysis revealed bidirectional causal relationship between defence spending and economic growth as probed by variance decomposition approach.  相似文献   
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号