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231.
Research has demonstrated that the way in which questions are presented (i.e. framed) has the capacity to influence responses to subsequent questions. In the context of stalking, perception research has often been framed in terms of whether or not particular behaviours constitute stalking. The current research investigates whether the framing of the opening question (question frame), conduct severity and the perpetrator–target relationship influence perceptions of stalking. Two studies employed experimental 3×3 independent factorial designs: one to examine question frame and conduct severity, the other to examine question frame and the perpetrator–target relationship. Participants in both studies (total N=449) were presented with vignettes and asked to answer six questions relating to the behaviour described. Question frame was found to impact on the classification of behaviour, with a greater proportion of participants indicating that the behaviour represented harassment or stalking rather than an illegal act. Consistent with previous research, conduct severity and the perpetrator–target relationship influenced perceptions of stalking. However, there was no evidence to suggest that the framing of the opening question influenced these perceptions. The implications of these findings for previous perception research are discussed.  相似文献   
232.
Abstract

Research into rape myth acceptance (RMA) first emerged in the 1970s, when authors such as Brownmiller (1975) and Burt (1980) proposed that rape was a mechanism that allowed men to exert power over women and that the endorsement of rape myths justified this sexual dominance. These influential theories have meant that subsequent definitions of rape myths have failed to acknowledge male victims of serious sexual assault, despite an increase in prevalence rates. More recent research has attempted to explore RMA in relation to male victims, with results suggesting that men are more likely than women to endorse rape myths regarding male victims when the victim is assumed to be homosexual, or when the victim is heterosexual and the perpetrator is female. Brownmiller's theory is challenged and a more holistic view of the importance of sex-role traditionality is explored, while acknowledging the contribution of individual factors relating to the development of RMA.  相似文献   
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Abstract

Many are looking to California and its state housing law for advice on how to deal with the affordability challenges affecting many metropolitan areas throughout the nation. It is thus critically important to go beyond the laws themselves and examine how state and municipal governance structure affects affordability, supply, and production. Some states give broad freedom to localities to develop policies that can potentially meet a range of goals and objectives. Others directly undermine those efforts by limiting local ability to pursue policy reforms while simultaneously failing to engage on the state level.

The redefinition of federalism on the national level, coupled with continued resistance to growth from some localities, establishes the state as at least an equal partner in dealing with housing supply and affordability issues. Understanding these distinctions is important, and the housing community needs to take them into account as it moves on the state front.  相似文献   
236.
This paper uses national and metropolitan area data from American Housing Surveys over four decades to examine the patterns and trends in the housing and neighborhood circumstances of children. Children across the income distribution have experienced dramatic improvements in the physical adequacy of their dwellings and in crowding but significant deterioration in housing affordability. Poor children are often in greatest jeopardy, with the rate of complaints about crime 25 percent higher in 2005 than in 1975, and the rate of school complaints twice as high in 2005 than 1975. Poor children also experience little payoff from residential mobility in terms of physical dwelling adequacy, crowding, affordability, or adequacy of schools, though moves are associated with fewer complaints about crime. However, it is the near poor – those between 101–200 percent of poverty – and not the poor who appear to be most affected by the tightness or looseness of the housing market.  相似文献   
237.

The European Union is an example of regionalisation characterised not only by economic integration, but also by a 'spatial politics' aimed at instilling a sense of European identity and citizenship. Spatial politics are discussed here in terms of governance, regional policies and the production of geographical knowledge that reinforce the notion of a diverse but interdependent European space and, hence, political community. The paper examines recent planning concepts and regional development initiatives and their socio-political qualities and, in particular, their contested nature. Critical questions are raised, for example, regarding European spatial planning, its openness to different spatial development options and its apparent domination by 'core' Europe. The author suggests that European spatial politics can potentially contribute to a more cohesive political community, but that this is contingent upon the translation of symbolism into concrete incentives and opportunity structures that promote wider Europeanisation. This also requires forceful institutions, integrating symbolism and clear and effective forms of governance that allow regional diversity to find appropriate political expression.  相似文献   
238.
ABSTRACT

This study comprises an investigation of Europe's motives to develop the independent satellite navigation system known as Galileo, despite the existence of America's successful – and freely available – Global Positioning System (GPS). The study begins with an analysis of both systems to familiarize the reader with global navigation satellite systems (GNSS), to provide an understanding of the strengths and weaknesses of GPS and Galileo, and to highlight the systems' similarities and differences. Although the two systems have different founding principles, they employ similar infrastructures and operational concepts. In the short term, however, Galileo will provide better accuracy for civilian users, at least until GPS upgrades take effect. But performance is only part of the rationale. The author contends that Europe's pursuit of Galileo represents a desire for enhanced performance and independence, as well as an economic incentive. With Galileo, Europe hopes to achieve political, security and technological independence from the United States. Additionally, Europe envisions overcoming the US monopoly on GNSS by seizing a sizable share of the expanding GNSS market and setting a new world standard for satellite navigation. Finally, the author explores Galileo's impact on the United States and reviews US policy towards Galileo. The article concludes with recommendations to strengthen the competitiveness of GPS.  相似文献   
239.
In October and November 2001, the Pentagon purchased the rights to all images of Afghanistan taken by the Ikonos remote sensing satellite, a high-resolution satellite owned and operated by Space Imaging, Inc. Ikonos is one of a growing number of privately owned and operated remote sensing satellites. It is suggested that Ikonos and other high-resolution satellites carry at least two challenges to national security policy makers. The first is a challenge to operational security – the ability to plan, prepare and carry out military operations in a controlled information environment. Second, commercial remote sensing presents a political challenge to policy makers. Policy makers today face a greater challenge in their efforts to maintain control over the content of debate concerning national and international security priorities and objectives. It is argued here that the nature of the security policy debate itself is in the midst of a fundamental shift in tone and quality as a result of remote sensing satellite technology. It was principally this latter challenge – and not a concern over operational security – that led to the Pentagon's purchase of all Ikonos images during the opening phases of the war in Afganistan.  相似文献   
240.
The objectives of this article are to assess whether or not the feminisation of agriculture is occurring in China, and if so, to measure its impact on productivity. To meet these objectives, we rely on three data sets that allow us to explore who works on China's farms and the effects of the labour allocation decisions of rural households on productivity. We find that since the late 1990s, the role of women has increased in both the supply of farm labour and in the duties that they take on in the management of farms. While this expansion is important, we further demonstrate that when women do a majority of farm work or manage the farm, their farms are equally efficient as farms managed by men.  相似文献   
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