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   1444篇
  免费   52篇
各国政治   108篇
工人农民   77篇
世界政治   184篇
外交国际关系   73篇
法律   672篇
中国政治   4篇
政治理论   362篇
综合类   16篇
  2023年   14篇
  2021年   9篇
  2020年   19篇
  2019年   32篇
  2018年   37篇
  2017年   47篇
  2016年   58篇
  2015年   27篇
  2014年   50篇
  2013年   221篇
  2012年   40篇
  2011年   39篇
  2010年   24篇
  2009年   42篇
  2008年   45篇
  2007年   42篇
  2006年   23篇
  2005年   38篇
  2004年   52篇
  2003年   41篇
  2002年   40篇
  2001年   53篇
  2000年   56篇
  1999年   30篇
  1998年   23篇
  1997年   21篇
  1996年   13篇
  1995年   11篇
  1994年   19篇
  1993年   15篇
  1992年   20篇
  1991年   29篇
  1990年   29篇
  1989年   20篇
  1988年   20篇
  1987年   18篇
  1986年   13篇
  1985年   18篇
  1984年   16篇
  1983年   14篇
  1982年   13篇
  1981年   6篇
  1980年   8篇
  1979年   15篇
  1978年   6篇
  1976年   9篇
  1975年   6篇
  1974年   6篇
  1973年   9篇
  1972年   7篇
排序方式: 共有1496条查询结果,搜索用时 15 毫秒
901.
Originally developed to explain cultural variation in moral judgments, moral foundations theory (MFT) has become widely adopted as a theory of political ideology. MFT posits that political attitudes are rooted in instinctual evaluations generated by innate psychological modules evolved to solve social dilemmas. If this is correct, moral foundations must be relatively stable dispositional traits, changes in moral foundations should systematically predict consequent changes in political orientations, and, at least in part, moral foundations must be heritable. We test these hypotheses and find substantial variability in individual‐level moral foundations across time, and little evidence that these changes account for changes in political attitudes. We also find little evidence that moral foundations are heritable. These findings raise questions about the future of MFT as a theory of ideology.  相似文献   
902.
Reliable and reproducible protocols have been developed for the routine DNA fingerprinting of individuals using the highly polymorphic minisatellite DNA probes 33.15 and 33.6. Comparison of DNA fingerprinting from 50 individuals has generated further data on the level of band sharing in the DNA fingerprints of unrelated individuals, as well as the number of bands scorable in individuals. These results are consistent with previous studies. The occurrence of mutant bands in offspring has been examined in over 100 families. Further support is presented for the Mendelian inheritance of minisatellite loci and for lack of significant allelism and linkage between different variable DNA fragments detected in a human DNA fingerprint.  相似文献   
903.
904.
905.
The paper examines Newport City Council’s Fairness Commission’s (NFC) understanding of fairness, alongside a survey of Newport citizens’ views on fairness. These views focus on two parameters of debate identified by the NFC – equality versus differential treatment, and the accountability and transparency of decision-making – reflecting competing interpretations of the political concept of fairness, and as explored by W.B. Gallie. Moreover, these contested interpretations also have a profound bearing on post-1945 debates about citizenship instigated by T.H. Marshall. While many contemporary policy-recommenders and politicians reject Marshallesque social rights to citizenship, dismissing these rights as encouraging so-called passive conceptions of citizenship emphasising unconditional individual entitlements to local services, the views of Newport citizens tend to broadly support these rights. These rights are distinct from ‘active’ conceptions, emphasising the values of interdependency and reciprocity, and citizens’ obligations to positively participate in community life which then underpin conditions for receiving entitlements.  相似文献   
906.
The Winter Commission Report was centrally concerned with improving the performance of state and local governments. Since the issuance of the commission’s report in 1993, the delivery of services by state and local government has been substantially changed by the growing role of nonprofit organizations in providing public services and representing citizen interests. As a result, state and local governments and nonprofit agencies are faced with complex governance challenges. The central argument of this paper is that despite the dramatic changes in the relationship between government and nonprofit organizations in recent years, the key tenets of the Winter Commission report—the need for improved training and education, greater transparency and accountability, more emphasis on performance, and improved citizen engagement—remain deeply relevant in improving the governance of the public services in an increasingly complex policy process and service delivery system at the state and local levels.  相似文献   
907.
The National Research Council recommends that genetic differentiation among subgroups of ethnic samples be lower than 3% of the total genetic differentiation within the ethnic sample to be used for estimating reliable random match probabilities for forensic use. Native American samples in the United States’ Combined DNA Index System (CODIS) database represent four language families: Algonquian, Na-Dene, Eskimo-Aleut, and Salishan. However, a minimum of 27 Native American language families exists in the US, not including language isolates. Our goal was to ascertain whether genetic differences are correlated with language groupings and, if so, whether additional language families would provide a more accurate representation of current genetic diversity among tribal populations. The 21 short tandem repeat (STR) loci included in the Globalfiler® PCR Amplification Kit were used to characterize six indigenous language families, including three of the four represented in the CODIS database (i.e. Algonquian, Na-Dene, and Eskimo-Aleut), and two language isolates (Miwok and Seri) using major population genetic diversity metrics such as F statistics and Bayesian clustering analysis of genotype frequencies. Most of the genetic variation (97%) was found to be within language families instead of among them (3%). In contrast, when only the three of the four language families represented in both the CODIS database and the present study were considered, 4% of the genetic variation occurred among the language groups. Bayesian clustering resulted in a maximum posterior probability indicating three genetically distinct groups among the eight language families and isolates: (1) Eskimo, (2) Seri, and (3) all other language groups and isolates, thus confirming genetic subdivision among subgroups of the CODIS Native American database. This genetic structure indicates the need for an increased number of Native American populations based on language affiliation in the CODIS database as well as more robust sample sets for those language families.Supplemental data for this article is available online at https://doi.org/10.1080/20961790.2021.1963088 .  相似文献   
908.
Substance misuse among criminally delinquent youth has typically been described as a concurrent part of their participation in risky and delinquent behavior. Using Khantzian’s self-medication hypothesis, this article presents an alternative view by presenting qualitative data which suggests that substance misuse for female juvenile offenders may serve as self-medication for mental health problems stemming from early trauma, often at the hands of their families. Based on the narratives of 30 female juvenile offenders, this article examines the lived experiences of girls with childhood trauma and substance misuse, followed by arrest and incarceration. The paper concludes with recommendations for juvenile justice and child welfare practitioners.  相似文献   
909.
910.
Abstract

While debates continue about China’s role in sub-Saharan Africa, there is growing consensus that China is a different kind of development partner. One distinct feature of Chinese partnerships is that they include support for the tobacco industry, a sector other donor states and institutions shun. Not only is tobacco a primary agricultural export in a number of Africa states, the state-owned Chinese National Tobacco Corporation is the largest tobacco company in the world. This paper analyses Chinese support for the tobacco industry in three states – Zimbabwe, Malawi and Zambia – documenting how co-operation is shaped by Chinese state capitalism and assessing the development and governance implications. Following an introduction situating the analysis within the context of China–Africa co-operation and tobacco’s global value chain, Chinese engagement in each country is analysed. Findings indicate that, despite differences across case studies in terms of development outcomes, common governance implications are apparent. African elites initiated tobacco-related co-operation to meet their interests, but Chinese interests dominated implementation. Consequently, Chinese investments have maintained hierarchal governance of an exploitive and harmful industry. Analyses of Chinese African co-operation need to move beyond public–private paradigms and interrogate the nuances of Chinese state capitalism in Africa.  相似文献   
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