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   245篇
  免费   10篇
各国政治   25篇
工人农民   12篇
世界政治   31篇
外交国际关系   8篇
法律   100篇
中国政治   1篇
政治理论   74篇
综合类   4篇
  2021年   2篇
  2020年   7篇
  2019年   6篇
  2018年   8篇
  2017年   8篇
  2016年   3篇
  2015年   11篇
  2014年   4篇
  2013年   51篇
  2012年   3篇
  2011年   7篇
  2010年   8篇
  2009年   6篇
  2008年   6篇
  2007年   7篇
  2006年   10篇
  2005年   5篇
  2004年   6篇
  2003年   5篇
  2002年   5篇
  2001年   8篇
  2000年   7篇
  1999年   8篇
  1998年   8篇
  1997年   3篇
  1996年   6篇
  1995年   4篇
  1994年   5篇
  1993年   3篇
  1992年   3篇
  1991年   6篇
  1990年   3篇
  1989年   1篇
  1988年   2篇
  1987年   2篇
  1983年   2篇
  1981年   3篇
  1980年   5篇
  1978年   1篇
  1977年   2篇
  1976年   2篇
  1974年   1篇
  1972年   1篇
  1969年   1篇
排序方式: 共有255条查询结果,搜索用时 15 毫秒
71.
This paper describes the gross domestic product and hydrological environment service method for assessing the socio-economic consequences of implementing necessary measures for safeguarding the quality of groundwater for human consumption and eliminating the risk of pollution. This method assesses the positive and negative impacts of designations of protected areas. Economic assets and social goods are the two integrated variables used in analysing the method. The first includes economic impacts on the local gross domestic product of defining protected areas, and the second considers the benefits of this designation in the conservation of water resources, assigning a monetary value to the preserved resources. In addition, tools have been incorporated, such as payment for hydrological services and generation of permissible activities, which reduce negative social impacts through positive economic impacts. These tools can only be used when compliance with conservation requirements for protected areas is demonstrated. The conclusions of this study include an application of the proposed methodology and provide essential and specific assessments that show that this methodology fulfils the requirements of the European Water Framework Directive requirements and that it is an effective tool in the implementation and development of strategies for hydrological planning processes.  相似文献   
72.
Abstract

What began as a caper has grown into a deadly serious affair — if numbers of bloodied heads, broken windows, and tear gas bombings are any indication. By all accounts, last spring Southern Illinois University barely missed becoming another Kent or Jackson State. In a week of protests there occurred dozens of injuries and hundreds of arrests. And the chief campus issue precipitating all the violence was the much criticized Center for Vietnamese Studies and Programs.  相似文献   
73.
Recently two new departments, the School of Broadcast Journalism and the Department of Political Science, were created at Moscow State University while leaving the two traditional departments that engendered them intact. The result has been a contestation over academic freedom, standards, and the very definition of both disciplines at Russia’s premier university. The new departments are both closely associated with United Russia, the dominant political party in Russian politics and the political movement designed to promote the priorities and policies of Prime Minister and former President Vladimir Putin. This paper examines the self-definition of each of the four departments by means of open-ended, semi-structured interviews with faculty and content-analytic examination of curricular materials, including syllabi and assigned readings. We conclude that the newer departments are somewhat more attuned to certain aspects of the international standards of both disciplines, but demonstrate little adherence to key ethical and pedagogical norms, leaving them more susceptible to political influence.  相似文献   
74.
Relationships between father's occupation, delinquent peer association, tendency to neutralize, and self-reported delinquency are explored in a path model. Self-reported delinquency are categorized into Minor, Predatory, and Aggressive delinquency. The effect of this division is analyzed among Mexican Americans and Anglo college students (N=694). The structure of the resulting path models remained similar across these subsamples, although there was some variation in the strength of the relationships. The effect of father's occupation was minimal. The strongest relationships were between neutralization and delinquency, controlling for delinquent peers and for father's occupation, which decreased as the seriousness of the delinquency increased. Additionally, neutralization was more strongly related to delinquency among Anglos than among Mexican Americans, explaining 39% of the variation in delinquency among Anglos, but only 28% among Mexican Americans. Association with delinquent peers, however, was more strongly related to delinquency among Mexican Americans.Received his Ph.D. from Oklahoma State University. Current interests are social gerontology, adolescent behavior, and medical sociology.Received his Ph.D. from the University of Kansas. Current interests are adolescent behavior, human development, and the sociology of sport.  相似文献   
75.
On the 2nd of October 2000, The Human Rights Act 1998 came into full force, signalling the incorporation of The European Convention on Human Rights into U.K. law. Areas of law believed to be inconsistent with the Convention may now be challenged in both The European Court of Human Rights and domestic courts. This article considers whether existing laws on the regulation of access to infertility services, in particular surrogacy, will be deemed incompatible with the ECHR. Human rights as enshrined within Articles 8 and 12 will be examined in light of recent suggestions that there may arise legal challenges by those who have had access to reproductive services restricted or denied. It will be shown that, although existing and potential future controls may arguably infringe these rights, it is nevertheless unlikely that they will be held to be in contravention of The Human Rights Act 1998.  相似文献   
76.
ABSTRACT

Climate change poses a strategic dilemma for oil-exporting states of the Gulf. By sapping global demand for crude oil, climate action threatens the economic rents that underpin their governance and regime legitimacy. However, the Gulf states are also among the countries most exposed to physical risks of a warming climate and thus would benefit most from reducing ongoing accumulations of carbon in the atmosphere and associated adaptation costs. In other words, the political and economic risks of climate action run counter to the physical and environmental risks. These bifurcated interests differentiate the Gulf producers from oil exporters in more temperate regions, which would experience milder short-run damage—or even benefits—from a warming climate. A successful economic diversification strategy could address both physical and economic risks but would require structural changes in rentier governance.  相似文献   
77.
The incidence of alcohol and drugs in fatally injured drivers were determined in three Australian states; Victoria (VIC), New South Wales (NSW) and Western Australia (WA) for the period of 1990-1999. A total of 3398 driver fatalities were investigated which included 2609 car drivers, 650 motorcyclists and 139 truck drivers. Alcohol at or over 0.05 g/100ml (%) was present in 29.1% of all drivers. The highest prevalence was in car drivers (30.3%) and the lowest in truckers (8.6%). WA had the highest rate of alcohol presence of the three states (35.8%). Almost 10% of the cases involved both alcohol and drugs. Drugs (other than alcohol) were present in 26.7% of cases and psychotropic drugs in 23.5%. These drugs comprised cannabis (13.5%), opioids (4.9%), stimulants (4.1%), benzodiazepines (4.1%) and other psychotropic drugs (2.7%). 8.5% of all drivers tested positive for Delta(9)-tetrahydrocannabinol (THC) and the balance of cannabis positive drivers were positive to only the 11-nor-Delta(9)-tetrahydrocannabinol-9-carboxylic acid (carboxy-THC) metabolite. The range of THC blood concentrations in drivers was 0.1-228 ng/ml, with a median of 9 ng/ml. Opioids consisted mainly of morphine (n=84), codeine (n=89) and methadone (n=33), while stimulants consisted mainly of methamphetamine (n=51), MDMA (n=6), cocaine (n=5), and the ephedrines (n=61). The prevalence of drugs increased over the decade, particularly cannabis and opioids, while alcohol decreased. Cannabis had a larger prevalence in motorcyclists (22.2%), whereas stimulants had a much larger presence in truckers (23%).  相似文献   
78.
This article subjects the Statecraft interpretation to critical assessment. It argues that, while Bulpitt has provided a parsimonious and stimulating contribution to our understanding of British politics, his work needs to be developed. More specifically, although the Statecraft thesis evolved out of Bulpitt’s concerns with the methodology of political science, a neglect of ontological and epistemological questions has led it to propound explanations which are both reductionist and insensitive to empirical criticism. The article concludes by suggesting ways in which the Statecraft interpretation can be developed to take account of these weaknesses.  相似文献   
79.
Despite a declining interest in the relationship between leadership, culture, and performance in the scholarly literature, culture change is alive and well among leaders in the public sector as a means to improve performance. This essay reviews the trajectory of culture studies and proposes a modest model of organizational culture that sets aside many of the conceptual and methodological arguments about culture, focusing instead on what leaders actually do to change culture. The model is examined in the context of organizational culture change efforts in the city of Alexandria, Virginia. Several practical and theoretical insights are offered from this pragmatic and leadership‐focused approach to culture.  相似文献   
80.
Latin American bureaucracies are notorious for their inefficiency and opacity, yet there is very little empirical research done on what exactly constitutes the “bureaucratic experience” for citizens and what the costs of bureaucratic dysfunction are. To improve our understanding of this topic, 5 cases of Mexican citizens' encounters with public bureaucracies are used to develop the notion of “low‐trust bureaucracy”: public organisations in which access to services is unreliable and the levels of control towards both citizens and bureaucrats are excessive. This bottom‐up analysis of administrative practices contributes to our understanding of the ineffectiveness of government programmes and services, but also of how bureaucracies in developing countries amplify social inequality rather than function as a social equaliser. Furthermore, this article adds new insights to the existing understanding of administrative burdens as a result of either political tactics or mere benign neglect. The data presented here suggest that structural and intractable characteristics of the broader administrative context, such as authoritarian legacies, can produce behavioural patterns that shift bureaucratic attention away from a fair and efficient service provision.  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