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631.
Aleksandra Luszczynska John B. F. de Wit Emely de Vet Anna Januszewicz Natalia Liszewska Fiona Johnson Michelle Pratt Tania Gaspar Margarida Gaspar de Matos F. Marijn Stok 《Journal of youth and adolescence》2013,42(12):1873-1883
Obesity-related behaviors, such as intake of snacks and sweetened beverages (SSB), are assumed to result from the interplay between environmental factors and adolescents’ ability to self-regulate their eating behaviors. The empirical evidence supporting this assumption is missing. This study investigated the relationships between perceptions of at-home and out-of-home food environment (including SSB accessibility, parental, and peers’ social pressure to reduce intake of SSB), nutrition self-regulatory strategies (controlling temptations and suppression), and SSB intake. In particular, we hypothesized that these associations would differ across the stages of preadolescence, early and mid-adolescence. Self-reported data were collected from 2,764 adolescents (10–17 years old; 49 % girls) from 24 schools in the Netherlands, Poland, Portugal, and the United Kingdom. Path analysis indicated that direct associations between peers’ social influence and SSB intake increased with age. Direct negative associations between at-home and out-of-home accessibility and SSB intake as well as direct positive associations between parental pressure and intake become significantly weaker with age. Accessibility was related negatively to self-regulation, whereas higher social pressure was associated with higher self-regulation. The effects of the environmental factors were mediated by self-regulation. Quantitative and qualitative differences in self-regulation were observed across the stages of adolescence. The associations between the use of self-regulatory strategies and lower SSB intake become significantly stronger with age. In preadolescence, SSB intake was regulated by means of strategies that aimed at direct actions toward tempting food. In contrast, early and mid-adolescents controlled their SSB intake by means of a combination of self-regulatory strategies focusing on direct actions toward tempting food and strategies focusing on changing the psychological meaning of tempting food. 相似文献
632.
633.
With an increased awareness of the detrimental effects of corruption on development, strategies to fight it are now a top priority in policy circles. Yet, in countries ridden with systemic corruption, few successes have resulted from the investment. On the basis of an interview study conducted in Kenya and Uganda—two arguably typically thoroughly corrupt countries—we argue that part of an explanation to why anticorruption reforms in countries plagued by widespread corruption fail is that they are based on a theoretical mischaracterization of the problem of systemic corruption. More specifically, the analysis reveals that while contemporary anticorruption reforms are based on a conceptualization of corruption as a principal–agent problem, in thoroughly corrupt settings, corruption rather resembles a collective action problem. This, in turn, leads to a breakdown of any anticorruption reform that builds on the principal–agent framework, taking the existence of noncorruptible so‐called principals for granted. 相似文献
634.
The paper examines whether and how the increasing internationalization of firms impacts on the operation of a co-ordinated market economy. Following the tenets of agency theory, it assumes that an emerging market for corporate control changes the monitoring mechanisms that oversee management. Since Anglo-American forms of monitoring are usually associated with a higher return for investors compared with Continental European firms, a change in the distribution of the net value added of firms is expected. Using financial data on fifty-nine large German companies, the paper shows that the emerging convergence of German corporate governance practices to Anglo-American standards has had a weak, but significant, impact on the distribution of net value added. This is in contrast to the impact of the internationalization of firms on product markets, which does not have an effect. Since the market for corporate control is, however, still underdeveloped in Germany, the main effects remain to be seen. 相似文献
635.
Anna Kondratas 《Housing Policy Debate》2013,23(3):629-647
Abstract Estimates of the number of homeless persons in the United States are frequently said to range from 250,000 to three million. In fact, the latter number is an invalid guesstimate that developed staying power for political reasons. National estimates of homeless persons based on explainable methodologies actually range from 230,000 to 736,000, with the most likely estimates around the half‐million mark. Despite the confrontational politics surrounding the numbers issue in the 1980s, a consensus is developing in the 1990s among private groups, including some major advocacy organizations, and all levels of government regarding policy direction in assistance programs for the homeless. There is widespread recognition that the goal should be to end homelessness, not simply to provide emergency assistance. Permanent housing solutions for special populations are needed in the context of renewed efforts to combat poverty. In the public debate about the policy implications of divergent national estimates of the numbers of homeless persons, a common assumption is that the estimates vary widely and inexplicably—anywhere from a few hundred thousand to three million or more. Those who do try to explain the odd discrepancy between the extremes seem to assume that any count is politically motivated. They say that it depends on how one defines homelessness and who is counting. In other words, the implication is that numbers derive from policy and politics, rather than the other way around. Given such perceptions, it is not surprising that some who have neither the time nor, perhaps, the resources to judge the accuracy of estimates begin to feel that the truth must be somewhere in between, as if a mathematical average were equivalent to a political compromise. Others will believe the message if they like the messenger. In a recent book on homelessness, for example, the author confesses that he trusts estimates “made by people who live where ‘the rubber meets the road’… rather more than the bright theorists tucked away in ivory towers.”1 Although many statistics are politically controversial, it is probably safe to say that the debate on homelessness during the past decade represents the apogee of political numerology. It is worth reviewing just how this came to pass. 相似文献
636.
Anna A. Amirkhanyan Kenneth J. Meier Laurence J. O'Toole Jr. 《Public administration review》2017,77(3):381-394
Although the influence of government regulation on organizations is undeniable, empirical research in this field is scarce. This article investigates how the understanding of and attitudes toward government regulation among public, nonprofit, and for‐profit managers affect organizational performance, using U.S. nursing homes as the empirical setting. Findings suggest that managers’ perceptions of regulation legitimacy—views of regulation fairness, inspectors’ effectiveness, and internal utility of the mandates—positively affect service quality. Subgroup analysis suggests that managers’ views of regulation matter in nonprofit and for‐profit organizations but not in public organizations. In nonprofit homes, performance declines when managers report higher regulatory expertise—better knowledge of the regulatory standards. In for‐profit facilities, frequent communication with regulators lowers quality. These findings suggest that the regulated entities’ views of government regulation are central to their success, which necessitates improvements in the regulatory process. 相似文献
637.
目前,无论从理论还是司法实践来看,对合同诈骗罪的认定依然存在众多疑难之处.合同诈骗罪中的"合同"应界定为:由<中华人民共和国合同法>所调整,以实现一定经济利益为目的,能够直接体现和影响市场经济秩序的双务合同.对合同诈骗罪"以其他方法骗取对方当事人财物"的理解,必须符合刑法所限定的构成合同诈骗罪的基本特征;对"单位"的认定应正确把握刑法的立法原意并坚持实事求是的原则;该罪的主观方面为直接故意,且具有非法占有他人财物的目的,间接故意不应成为其罪过形式. 相似文献
638.
Reber Ueli Fischer Manuel Ingold Karin Kienast Felix Hersperger Anna M. Grütter Rolf Benz Robin 《Policy Sciences》2022,55(2):311-335
Policy Sciences - The effective conservation and promotion of biodiversity requires its integration into a wide range of sectoral policies. For this to happen, the issue must receive attention... 相似文献
639.
统一战线是乡村振兴的重要法宝,乡村振兴为统战工作提供了新的领域。新时期统战工作将新乡贤群体作为其工作对象,开拓了新的工作局面。近年来,上虞统战在凝聚引导新乡贤推动乡村振兴方面取得了一定成效,通过对上虞新乡贤统战工作的案例分析,得出基层统战部门推动新乡贤助推乡村振兴,实现新乡贤工作和基层统战工作“互融共赢”,必须要处理好以下四对关系:官方与民间、传承与创新、“找出来”与“用起来”、制度与机制等关系。 相似文献
640.
Anna Yeatman 《Citizenship Studies》2004,8(4):403-417
The contemporary world‐historical epoch involves both the universal extension of the state type of organization of society, and the development of a universal idea of the person in the discourse of human rights. The status of the person requires positive constitution, and such constitution requires an idea of the state that informs the actual working of states. The idea of the state cannot be developed unless the natural right conception of the basis of personhood is abandoned. Nor can the idea of the state be developed if it continues to be confused with the idea of the nation. Hegel offers us an idea of the state that we can continue to build. For Hegel the state denotes both the institutional reality of the state and the subjectivity that is required if the idea of the state is to be actualized. There is a dialectical relationship between the adequacy of the state‐centered institutional order for the effective support and facilitation of personhood and our subjective capacity to be and act as persons. Thus, processes by which the idea of the state is undermined are not independent of subjective experience and our willingness to be and act as persons. 相似文献