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21.
The occurrence of pallidal lesions with or without other hypoxic/ischaemic brain injuries was evaluated in 100 intravenous (i.v.) heroin addicts. The brains were collected consecutively from forensic autopsies during the period from January 1995 to June 1996. The autopsies were required by the police and performed at The Institute of Forensic Medicine, The National Hospital, Oslo. There were 21 women and 79 men, median age 32 (range 21-47) and 34 (19-60) years, respectively. Of 38 brains with abnormalities, twenty-five cases showed isolated or combined lesions of hypoxic/ischaemic origin. Pallidal lesions were found in nine brains; six lesions were old, one was subacute (a couple of weeks), and two were part of recent, generalized hypoxia/ischaemia. Six persons had old infarcts in the hippocampal formation, and one of them in combination with old pallidal infarcts. In seven brains small and old infarcts were found in watershed areas in the cerebellum. Between five and ten percent of i.v. heroin addicts might have pallidal infarcts, either as the sole lesion, or combined with other manifestations of hypoxic/ischaemic brain injury. This might give severe mental disturbances in the affected persons.  相似文献   
22.
Abstract: To determine the prevalence and circumstances of psychoactive substances amongst nonoverdose completed suicide, 1436 consecutive cases autopsied at the NSW Department of Forensic Medicine over the period 1/1/1997–12/31/2006 were analyzed. Substances were detected in 67.2% of cases, and illicit drugs in 20.1%. Alcohol was present in 40.6% of cases. Males were more likely to be positive for alcohol, cannabis, and psychostimulants, and females for pharmaceuticals. Illicits were associated with younger age. Alcohol was most prominent amongst toxicity cases, as were opioids, psychostimulants amongst gunshot cases, and pharmaceuticals amongst drownings. Cases in which drug and alcohol histories were noted were more likely to have a substance detected. Alcohol was more common where a suicide note was left and where relationship problems were involved. Pharmaceuticals were more common where a previous attempt was noted. Licit and illicit substances are strongly associated with suicide, even when the method does not involve drug overdose.  相似文献   
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This study reports on the effectiveness of a year-long field experiment involving training in transformational and transactional leadership in the public and private sectors. Using before and after training assessments by employees of several hundred Danish leaders, the analysis shows that transformational leadership training is associated with increases in behaviors linked to both transformational leadership and the use of verbal rewards, but only for public sector organizations. There is no impact in private sector organizations. Transactional leadership training appears to be equally effective in stimulating the use of pecuniary rewards in both public and private organizations.  相似文献   
24.
The literature on the boundary between civil and uncivil society has reached an impasse between approaches that oppose these societies to each other and those that dismiss the boundary altogether. This article suggests an analytical shift to a governmental approach that asks how the relation between civil and uncivil society figures in social practices. The approach is applied to the case of the Danish anti-radicalization discourse which revolves around subjects that cross the boundary. Through a discourse analysis of governmental papers, the author argues that the boundary appears twice. First, as a categorical difference that is simultaneously erected and annulled. This is not a paradox that must be superseded but one which structures a rationality of the governed in Civil Society that a governmental rationality pegs itself to inside an indefinite time. Second, this rationality is only possible through the rejection of violence. This creates a void which serves as an object of the discourse while existing outside the indefinite time of governmentality.  相似文献   
25.
The authors report on West European trends in follow-up arrangements of national quality assurance procedures. They argue that external quality assurance ought to adopt a broader conception of quality than is now often the case. Next, the general public ought to have a guarantee that external quality assurance is valid (through meta-evaluation) and has consequences (through follow-up arrangements). Follow-up currently is not well developed in many European countries in a formal sense, but is receiving more attention as external quality assurance is maturing. Finally, the authors link national quality assurance to the European dimension; an international network could fulfil important functions in making quality assurance transparent and credible across Europe. This revised version was published online in August 2006 with corrections to the Cover Date.  相似文献   
26.
Leading police scholars and practitioners were asked to reflect on the most urgent issues that need to be addressed on the topic of use of force. Four themes emerged from their contributions: use of force and de-escalation training needs to improve and be evaluated; new ways of conceptualizing use of force encounters and better use of force response models need to be developed; the inequitable application of force, and how to remediate biases, needs to be more fully understood; and misconceptions about police use of force need to be identified and corrected. The highlighted topics serve as an agenda for future research. Such research should provide greater insight into when, where, and why force is used by police officers, and how it can be applied appropriately. If implemented, the practical recommendations included in the contributions should have a positive impact on police performance, public trust and confidence in the police, and citizen and officer safety.  相似文献   
27.
Leadership is a matter of both intentions and perceptions, which do not necessarily always match. Because employees’ motivation and commitment are only affected by leadership if they notice it, employee‐perceived leadership is expected to have a stronger correlation with organizational performance than leader‐intended leadership. This expectation is tested for transformational and transactional leadership, as both types of practices are expected to increase performance. Using a sample of 1,621 teachers and 79 Danish high school principals, the authors find that leader‐intended and employee‐perceived transformational and transactional leadership are only weakly correlated and that only employee‐perceived leadership practices (both transformational and transactional) are significantly related to objectively measured school performance. The results show that it is important to distinguish between intended and perceived leadership and that leaders should be aware of how their practices are perceived.  相似文献   
28.
Issue ownership has been an important concept in the analysis of party competition for several decades. Traditionally, issue ownership has been regarded as a stable phenomenon where parties are advantaged by different political issues. However, several recent studies have reported change in voters’ perceptions of parties’ issue ownership. To investigate the changeability of issue ownership and how it can be altered, this article investigates the impact of parties’ communication attempts through a web-based survey in Sweden. Two major political issues are in focus: employment and healthcare. The results show that parties can indeed improve their ownership by communicating on an issue. Indications were also found that the effects decrease as other parties simultaneously communicate on the same issue, and when those who receive the messages are ideologically distant from the party. However, in several cases results are weak. Many important conditionalities therefore remain to be explored in future studies.  相似文献   
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