全文获取类型
收费全文 | 544篇 |
免费 | 11篇 |
专业分类
各国政治 | 37篇 |
工人农民 | 48篇 |
世界政治 | 64篇 |
外交国际关系 | 31篇 |
法律 | 278篇 |
中国政治 | 16篇 |
政治理论 | 79篇 |
综合类 | 2篇 |
出版年
2024年 | 12篇 |
2023年 | 38篇 |
2022年 | 8篇 |
2021年 | 15篇 |
2020年 | 28篇 |
2019年 | 25篇 |
2018年 | 42篇 |
2017年 | 47篇 |
2016年 | 45篇 |
2015年 | 25篇 |
2014年 | 23篇 |
2013年 | 69篇 |
2012年 | 23篇 |
2011年 | 16篇 |
2010年 | 24篇 |
2009年 | 18篇 |
2008年 | 20篇 |
2007年 | 11篇 |
2006年 | 7篇 |
2005年 | 8篇 |
2004年 | 8篇 |
2002年 | 2篇 |
2001年 | 2篇 |
2000年 | 3篇 |
1999年 | 1篇 |
1998年 | 4篇 |
1997年 | 5篇 |
1996年 | 1篇 |
1994年 | 1篇 |
1990年 | 2篇 |
1989年 | 1篇 |
1988年 | 1篇 |
1987年 | 1篇 |
1986年 | 2篇 |
1985年 | 4篇 |
1984年 | 2篇 |
1981年 | 1篇 |
1980年 | 1篇 |
1979年 | 1篇 |
1978年 | 2篇 |
1977年 | 1篇 |
1975年 | 2篇 |
1973年 | 1篇 |
1972年 | 2篇 |
排序方式: 共有555条查询结果,搜索用时 15 毫秒
61.
劳动力市场人才资源的配置问题是小城镇服务业发展中急需解决的重要问题之一。本文从用人单位满意度分析的基础上,采用模糊综合评价法对当前小城镇服务业劳动力需求与人才培养对接问题现状进行了评价,发现劳动力市场人才资源的配置与人才培养供给之间出现了严重的失衡。人才培养只有遵循劳动力市场需求,动态地调整培训方案与体系,才能够健康持续地发展。 相似文献
62.
63.
Paolo Feltracco M.D. Stefania Barbieri M.D. Helmut Galligioni M.D. Laura Pasin M.D. Rosa Maria Gaudio M.D. Aurelio Tommasi M.D. Alessandro Zucchetto M.D. Paride Trevisiol M.D. Carlo Ori Ph.D. Francesco Maria Avato Ph.D. 《Journal of forensic sciences》2012,57(6):1656-1658
Abstract: The growth in popularity of flying ultralight aircraft and paragliding has been associated with an increased involvement of Emergency Medical Services because of various types of trauma suffered from both inexperienced and skilled individuals. This case presentation reports on a paraglider pilot, who was seen spinning “unusually” rapidly toward the ground, without visible attempts to regain control of the aircraft. Besides the bilateral mydriasis and the absence of any ECG activity, there was a significant swelling of face, lips, neck, and tongue. Upon opening the mouth, a dead bee was found over the tongue, underneath the palate. A fatal anaphylactic shock was the likely cause of death of the pilot while still “in mid‐air.” This case is certainly different from the commonly reported accidents during paragliding. An updated review of the medical literature shows no reported cases of fatal anaphylactic shock during the practice of paragliding. 相似文献
64.
65.
Margaret P. O’Mara 《The Journal of Technology Transfer》2012,37(2):234-250
University-driven land development and research into the amelioration of social problems are examples of the wider dimensions
of economic engagement by large American research universities in metropolitan settings since 1949, and both dimensions are
strongly conditioned by the experiences of universities and surrounding neighborhoods during the “urban crisis” of the 1960s.
The rise of the modern American research university between 1950 and 1980 coincided with the economic decline of large American
cities and the slide of their poorest neighborhoods into severe socioeconomic distress. The elite identification of the university
as a force for economic and social change was a direct response to these urban upheavals, and the dynamics of its new role
were fueled by the presumptions of postwar consensus liberalism. The urban crisis had an effect on town-gown relations that
endured into the early twenty-first century, not least because it made local governments and universities allies rather than
adversaries. Countering definitions of the role the university should take in economic development have arisen from a “town”
comprised not of elected officials, but of community members from both within and outside of the university. The long shadow
of urban crisis attests to the historical contingency of town-gown interactions and the usefulness of historical, case-based
approaches to understanding the role of universities in urban and metropolitan economies. 相似文献
66.
Deepu Mathew MD Devendra Jadav MD Prudvi Munisankar MD Vikas P. Meshram MD Ruchi Kumawat MD Poonam Elhence MD 《Journal of forensic sciences》2024,69(2):698-701
Electrocution deaths are mostly accidental. However, reconstruction of events in unusual electrocution death is challenging. This article reports an accidental death due to electrocution in a highly unusual circumstance, in which a truck driver reversing his vehicle was electrocuted when his truck inadvertently touched an overhead high-voltage wire. The electric injury marks were present over the sole of the right foot. The scene investigation revealed that the high-voltage wire was loose and was below the level of the prescribed height. The truck was passing over an elevated area made up of dirt and stone. The interior of the cabin of the truck revealed a few non-insulated metallic areas over the floor of the truck, between the accelerator and the brake, which were attributed as the sources of entry of electricity into the body. The electric injury marks were different than those usually seen in high-voltage electrocution as there was an intermediate object (truck) involved, and the contact period between the truck and the electric wire was minimal. This fatality was attributed to the non-proper insulation of the interior of the truck, the negligent driving of the truck driver over the elevated surface, and the loose high-voltage wire without proper maintenance. 相似文献
67.
The article addresses some of the key issues that are raised for researchers engaging with counterterrorism police officers and initiatives, when undertaking research. A significant area to explore in this context is, in fact, the issue of relationships with counterterrorism police officers who may themselves directly have been covert police officers in the past and/or who may be continuing in their current, apparently more open, role (wittingly or otherwise) as agents of broader state strategies of exploiting trust for intelligence-gathering purposes. This article suggests that it is important for researchers to understand that working within the counterterrorism field involves degrees and shades of risk in the service of trust-building, sensitivity and the empowerment of communities, and that researchers themselves can (wittingly and unwittingly) be part of wider strategies instigated by security-minded individuals or groups of counterterrorism police officers. Reflecting upon the research that we have undertaken individually and collectively over the last number of years, in the light of the most recent spate of allegations about counterterrorism police officers infiltrating activist and political protest groups, having sexual relationships, and indeed, on occasion, children, with women whilst undercover and of potentially working to entrap vulnerable individuals into planning terrorist acts, this article raises questions around trust, credibility, legitimacy, the prevalence and near unavoidability of dysfunctional agendas and the implications of all of the above for community-based approaches to counterterrorism. 相似文献
68.
Crime related to energy extraction is an emerging area of interest among green and critical criminologists. This paper contributes to that developing work by examining the political economy of harm and crime associated with the oil and natural gas industry in rural Colorado. Specifically, we examine problematic state regulatory response to citizens’ complaints regarding a range of harms caused by private industry (e.g., water pollution, adverse human health consequences, and domestic livestock death). In this paper, we draw on content analysis of formal complaints filed by citizens to the state, ethnographic work, and intensive interviews with citizens seeking relief from problematic or abusive industry practices. Our analysis illuminates how the state documents these practices, how citizens experience them, and how the state dilutes and deflects the externalities of energy extraction to produce additional harm. 相似文献
69.
Alessandro Mameli M.S. Gavino Piras B.S. Giovanni Delogu Ph.D. 《Journal of forensic sciences》2014,59(2):470-473
A universal method allowing for DNA profiling from bones exposed to seawater has not been reported yet. This study refers on the identification of a body immersed in seawater for 8 months. The biological material for identification was the mandibular body, usually characterized by low success rates of DNA analysis. Initially, two extraction protocols were performed with negative results: one used for bones immersed in fresh water and a silica‐column procedure. A third protocol was performed, which combined the extraction of a higher amount of bone powder, the use of multi‐silica‐based extraction columns followed by a concentration step. This protocol allowed to obtain low copy number DNA and to generate a 12‐loci STR profile by combining conventional STR typing and mini‐STR technologies. This protocol could be suitable when human bones have been exposed to severe environmental conditions, and the available nuclear DNA is highly degraded and in low copy number. 相似文献
70.
Laszlo A. Erdodi Ned L. Kirsch Renee Lajiness-O’Neill Evelyn Vingilis Brent Medoff 《Psychological injury and law》2014,7(3):255-263
The Recognition Memory Test (RMT) was compared to the Word Choice Test (WCT) within the same fixed neuropsychological battery administered to a mixed clinical sample of 237 adults to empirically evaluate the psychometric equivalence of these two instruments. On average, there was a 3-point difference in raw scores between the two instruments (M RMT?=?44.3, SD RMT?=?6.8; M WCT?=?47.1, SD WCT?=?4.6; p?.001, d?=?.48). The probability density functions differ substantially at the two ends of the scale but are similarly ≤42. Cross-validation analyses suggest that the RMT cutoff of ≤42 is functionally equivalent to a WCT score of ≤45. 相似文献