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131.
Cyber bullying has become more pervasive as a result of advances in communication technology such as email, text messaging, chat rooms, and social media sites. Despite the growth in research on correlates associated with engagement in cyber bullying, few studies test the applicability of criminological theories to explain engagement in cyber bullying. This study applies data from the 2009/2010 Health Behavior in School-Aged Children (HBSC) study to examine whether individual and social factors associated with general strain theory explain why children engage in cyber bullying. Multivariate logistic regression analyses were conducted to identify significant factors associated with engagement in cyber bullying. The multivariate logistic regression results show that students who experienced strain engage in cyber bullying. The regression analysis also shows a positive relationship between participation in traditional bullying and engagement in cyber bullying.  相似文献   
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The collapse of the B1 Dam of VALE SA mining company in Brumadinho, Minas Gerais, Brazil was the largest humanitarian disaster and occupational accident in the country’s history, and it posed challenges regarding the management and identification of multiple victims. We evaluated the impact of the iron ore tailings on the victims’ bodies. We examined the scientific identification of the victims and the dynamics of the disaster over the 1st year after it occurred. We also determined the socio-demographic profiles of the victims. In this retrospective, cross-sectional study, we investigated the expert reports of the victims’ biological remains from 25 January 2019 to 25 January 2020. We analysed the socio-demographic data, identification methods, identification status, identification time, and necroscopic information. During the study period, 259 of 270 victims were identified, and 603 biological materials were analysed; among them, 86.2% were body parts and 13.8% were whole bodies. Of the total cases registered that year, 476 (78.9%) were submitted during the first 10 weeks after the disaster. Friction ridge analysis accounted for 67.9% of primary identifications and DNA analysis did so for 91.6% of re-identification cases. Body dismemberment was 3.4 times greater among mine workers than among community victims. Adult males accounted for the greatest number of victims (P < 0.001). Polytraumatic injury was the prevalent single cause of death. Necropsy examination revealed the occurrence of asphyxia in 7% of cases. The higher number of fatalities and greater dismemberment among employees than with community residents underlines the occupational dangers in the mining industry and clarifies the dynamics of the disaster. In the initial weeks after the dam collapsed, friction ridge analysis was the most appropriate method for identification. Subsequently, DNA analysis became the most-used technique for identification and re-identification owing to the great volume of body parts and decomposed biological tissue. Autopsy allowed diagnosis of the causes of death to be clarified according to the Brazilian criminal legal system.  相似文献   
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This paper considers the factors that motivate qualified legal professionals to undertake a further legal academic programme of study. The paper analyses the findings of a recent study concerning a post-graduate research degree collaboration between Northumbria University (NU) and the Law Society of Ireland (LSI) whereby NU’s longstanding LLM Advanced Legal Practice (LLM ALP) has been offered in Ireland through the LSI (LLM ALP (Ire)). The initial offering of the LLM ALP (Ire) has attracted a significant amount of interest from the profession, prompting the authors to consider (i) the factors that motivate ‘time-poor’ professionals to pursue the academic study of law at the post-professional level and (ii) the potential that such a course of study might have to inform and enrich the students’ practice of law. The LLM ALP (Ire) has attracted a significant amount of more established practitioners, whereas those who generally enrol on the LLM ALP in England are at the early stages of their careers, either enrolled on the Legal Practice Course (LPC) or having only recently qualified. Hence this research is focused on a particular student profile of post-professionals with established careers in legal practice.  相似文献   
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The objective of this article is to analyse the changes brought about by the foreign policy of Lula's first administration (2003 – 06). To discuss the topic, we will make use of three notions: autonomy through distance, autonomy through participation and autonomy through diversification. These notions explain the main changes occurring in Brazilian foreign policy from 1980 to the mid-2000s. We will conclude by demonstrating how the autonomy through diversification notion best applies to the 2003 – 06 period.  相似文献   
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ABSTRACT

Millions of individuals and families in the United States do not have access to stable housing. Recent policies in the United States and the rest of the developed world emphasize programs intended to prevent homelessness through temporary financial assistance. This article explores the impact of the largest homelessness prevention program in U.S. history, the Homelessness Prevention and Rapid Re-housing Program (HPRP), on residential instability, using a national sample of families with children enrolled in school. The identification strategy exploits variations on the location of HPRP providers. Using data on the ratio of K–12 students experiencing homelessness in school districts, we find that HPRP is associated with reductions in the percentage of homeless students for districts closer to an HPRP provider. However, the impacts of HPRP fade out when program benefits end, bringing into question whether homeless prevention can help families achieve self-sufficiency in the long run.  相似文献   
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Since 1978, all countries in Latin America have either replaced or amended their constitutions. What explains the choice between these two substantively different means of constitutional transformation? This article argues that constitutions are replaced when they fail to work as governance structures or when their design prevents competing political interests from accommodating to changing environments. According to this perspective, constitutions are likely to be replaced when constitutional crises are frequent, when political actors lack the capacity to implement changes by means of amendments or judicial interpretation, or when the constitutional regime has a power‐concentrating design. It is further argued that the frequency of amendments depends both on the length and detail of the constitution and on the interaction between the rigidity of the amendment procedure and the fragmentation of the party system. The article provides statistical evidence to support these arguments and discusses the normative implications of the analysis.  相似文献   
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