首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   171篇
  免费   11篇
各国政治   18篇
世界政治   25篇
外交国际关系   3篇
法律   88篇
中国政治   1篇
政治理论   47篇
  2019年   2篇
  2018年   6篇
  2016年   1篇
  2015年   4篇
  2014年   8篇
  2013年   15篇
  2012年   8篇
  2011年   13篇
  2010年   8篇
  2009年   6篇
  2008年   7篇
  2007年   7篇
  2006年   9篇
  2005年   3篇
  2004年   4篇
  2003年   7篇
  2002年   5篇
  2001年   3篇
  2000年   4篇
  1999年   3篇
  1998年   3篇
  1997年   2篇
  1996年   2篇
  1994年   3篇
  1993年   2篇
  1990年   1篇
  1987年   4篇
  1985年   3篇
  1984年   2篇
  1983年   2篇
  1982年   2篇
  1981年   5篇
  1980年   2篇
  1979年   2篇
  1978年   3篇
  1977年   4篇
  1976年   2篇
  1975年   4篇
  1973年   3篇
  1972年   2篇
  1971年   1篇
  1970年   1篇
  1969年   1篇
  1966年   1篇
  1959年   1篇
  1943年   1篇
排序方式: 共有182条查询结果,搜索用时 15 毫秒
31.
MIN XIE  ERIC P. BAUMER 《犯罪学》2018,56(2):302-332
Researchers in the United States have increasingly recognized that immigration reduces crime, but it remains unresolved whether this applies to people of different racial–ethnic and economic backgrounds. By using the 2008–2012 area‐identified National Crime Victimization Survey (NCVS), we evaluate the effect of neighborhood immigrant concentration on individual violence risk across race/ethnicity and labor market stratification factors in areas with different histories of immigration. The results of our analysis reveal three key patterns. First, we find a consistent protective role of immigrant concentration that is not weakened by low education, low income, unemployment, or labor market competition. Therefore, even economically disadvantaged people enjoy the crime‐reduction benefit of immigration. Second, we find support for threshold models that predict a nonlinear, stronger protective role of immigrant concentration on violence at higher levels of immigrant concentration. The protective function of immigration also is higher in areas of longer histories of immigration. Third, compared with Blacks and Whites, Latinos receive a greater violence‐reduction benefit of immigrant concentration possibly because they live in closer proximity with immigrants and share common sociocultural features. Nevertheless, immigrant concentration yields a diminishing return in reducing Latino victimization as immigrants approach a near‐majority of neighborhood residents. The implications of these results are discussed.  相似文献   
32.
Does the Internet promote or impede social connections and trust? Using surveys from the Pew Center for the Internet and American Life, I show that Internet users are not social isolates. They tend to have slightly wider social circles than nonusers, but their Internet communications are largely with people they know. Consequently, it is hardly surprising that Internet users are no more trusting of strangers (but not less trusting either) than nonusers. However, trusting people are more likely to believe that they have little to fear from the Internet. They are more open to shopping on the Internet and are less likely to believe that their privacy will be violated on the Web; they are also less likely to use a false identity on the Web. The social connections that people make on the Internet do not promote trust--indeed, there is some evidence that chat rooms may bring together mistrusting people.  相似文献   
33.
The recent scandal of the National Security Agency (NSA) “Hoovering” up the metadata on US and foreign citizens from Google, Facebook and Yahoo exposes in the full light of day the central paradox of the new digital age: The Internet enables us to know and learn more than ever before, but enables more to be known and learned about us by both snooping governments and monetizing information corporations alike. In this section, Google's Eric Schmidt and Jared Cohen discuss this paradox. We also reprint an interview from 2009 with Mike McConnell, a former chief of the National Security Agency and the driving force behind Booz, Allen, Hamilton's digital security operation. Edward Snowden, the systems administrator who blew the whistle, was employed by the NSA as a subcontractor from Booz, Allen, Hamilton.  相似文献   
34.
The new element in governance is social media. Inexorably, its fertile networks of shared information shift power from authorities to citizens and amateurs, including to the “unknown” experts in the “dorm rooms and edges of society” who drive innovation. Tweets may bust trust and undermine authority, but can social media also be a tool for building consensus through deliberation and negotiation among interests? When it comes to governance, is crowd‐sourcing any better than populism at generating collective intelligence instead of disruptive “dumb mobs?” Can networks aid the self‐administration of society, or does that take institutions with governing authority? In this section, leading Silicon Valley entrepreneurs, technologists and network theorists from Google, Microsoft and the MIT Media Lab join with political scientist Francis Fukuyama and top thinkers from Asia to address these issues.  相似文献   
35.
Renewed interest has occurred in the United States around racially biased policing. Unfortunately, little is known about the effects of neighborhood social context on black adolescents' experiences with racially biased policing. In the current study, we examined whether perceptions of racially biased policing against black adolescents are a function of neighborhood racial composition, net of other neighborhood‐ and individual‐level factors. Using two waves of data from 763 black adolescents, we found that black adolescents most frequently are discriminated against by the police in predominantly white neighborhoods. This effect especially is pronounced in white neighborhoods that experienced recent growth in the size of the black population. Our results lend support to the “defended” white neighborhood thesis.  相似文献   
36.
The criminalization hypothesis is based on the assumption that police inappropriately use arrest to resolve encounters with mentally disordered suspects. The current study uses data collected from two large‐scale, multisite field studies of police behavior‐the Project on Policing Neighborhoods (POPN) conducted in 1996–1997 and the Police Services Study (PSS) conducted in 1977‐to examine the relationship between suspect mental health and use of arrest by police. Multivariate results show that police are not more likely to arrest mentally disordered suspects. Implications for future research on the criminalization hypothesis are discussed.  相似文献   
37.
We simulate effects of two recessions on Massachusetts municipalities in light of their relative dependence on state aid, capacity to increase property taxes under Proposition 2½ constraints, growth, and nondiscretionary costs. We also explore the efficacy of local government stabilization funds in light of current literature on stabilization funds, slack resources in general, and the state–local fiscal relationship. We found substantial variance in Massachusetts municipalities' recession readiness. Fifty‐five (16 percent) municipalities have insufficient resources to weather a severe recession scenario without significant sacrifice due to reliance on state grants‐in‐aid, low property tax revenue growth, erosion of property tax revenue increments by increases in nondiscretionary expenditures, and inadequate stabilization funds.  相似文献   
38.
Why do youth in structurally disadvantaged neighborhoods experience lower levels of informal social control? To answer this question, we examined multilevel data from the Project on Human Development in Chicago Neighborhoods. Using hierarchical regression, we found that (1) neighborhood attachment and satisfaction with police contributed significantly to neighborhood levels of informal social control; and (2) neighborhood attachment and satisfaction with police mediated a substantial portion of the association between informal social control and neighborhood levels of concentrated disadvantage and immigrant concentration.  相似文献   
39.
[Editor's note] The following is the text Sir Eric St. Johnston delivered before the members of the Wichita Crime Commission at their 24th Annual dinner meeting on October 19, 1977. Sir Eric St. Johnston is formerly of the Chief of Scotland Yard and Chief Inspector of Constabulary for England and Wales. Among others, he is a Knight of the Order of the Thistle, holder of the Commander Order of the British Empire, the Queen's Police Medal and the French Legion of Honour and Croix de Guerre. In his text, Sir Eric mentions various similarities and and dissimilarities regarding the police practices of two countries. He is of the opinion that there are a great deal of advantages in a centralized police system as contrasted to the American counterpart. This statement is similar to the Editor's assertion made some ten years ago. [Re: “Police Reorganization As A Deterrent to Crime,” Police, Vol. 12, No. 14, March-April, 1978, pp. 73–79. See also Crime and Delinquency Abstracts, Vol. 16, National Clearinghouse for Mental Health Information of the U.S. Department of HEW, Public Service, 1969, p. 589] Readers will find Sir Eric's text not only timely, stimulating and provocative, but also insightful through his comparison of his long career in English police with that of the United States' police. Certainly his remarks provide police planners and policy makers with what should be most pressing needs for combating the ever-increasing crime in England, the United States, and the world as a whole. The permission to reprint was obtained from Sir Eric by the Editor personally. The Editor wishes to take this opportunity to thank Mr. Maurice W. Corcoran, Managing Director, and his colleagues Mr. Will G. Price, Jr., President; Mr. Jay W. Swanson, Chairman of the Board; Mr. J. A. Mull, Jr., Past President; and Mr. William L. Connelly, Chairman, Annual Dinner Committee; all of the Wichita Crime Commission for their efforts and cooperation.  相似文献   
40.
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号