全文获取类型
收费全文 | 8888篇 |
免费 | 294篇 |
专业分类
各国政治 | 482篇 |
工人农民 | 323篇 |
世界政治 | 745篇 |
外交国际关系 | 359篇 |
法律 | 5003篇 |
中国政治 | 50篇 |
政治理论 | 2131篇 |
综合类 | 89篇 |
出版年
2020年 | 118篇 |
2019年 | 153篇 |
2018年 | 212篇 |
2017年 | 223篇 |
2016年 | 203篇 |
2015年 | 159篇 |
2014年 | 197篇 |
2013年 | 1066篇 |
2012年 | 211篇 |
2011年 | 259篇 |
2010年 | 209篇 |
2009年 | 227篇 |
2008年 | 220篇 |
2007年 | 239篇 |
2006年 | 257篇 |
2005年 | 236篇 |
2004年 | 223篇 |
2003年 | 243篇 |
2002年 | 228篇 |
2001年 | 257篇 |
2000年 | 222篇 |
1999年 | 197篇 |
1998年 | 142篇 |
1997年 | 129篇 |
1996年 | 97篇 |
1995年 | 112篇 |
1994年 | 110篇 |
1993年 | 101篇 |
1992年 | 137篇 |
1991年 | 166篇 |
1990年 | 154篇 |
1989年 | 159篇 |
1988年 | 152篇 |
1987年 | 164篇 |
1986年 | 150篇 |
1985年 | 167篇 |
1984年 | 151篇 |
1983年 | 149篇 |
1982年 | 109篇 |
1981年 | 104篇 |
1980年 | 100篇 |
1979年 | 98篇 |
1978年 | 81篇 |
1977年 | 62篇 |
1976年 | 72篇 |
1975年 | 65篇 |
1974年 | 74篇 |
1973年 | 72篇 |
1972年 | 58篇 |
1969年 | 57篇 |
排序方式: 共有9182条查询结果,搜索用时 15 毫秒
991.
Mark Wenman 《Political studies》2007,55(4):801-820
Paul Hirst began his career as a Marxist, and in his later work he made important contributions to numerous debates, the most notorious of which was his pronounced scepticism towards the idea of globalisation. However, Hirst's principal legacy to political theory was the development of his normative theory of 'associative democracy'. This article presents a critique of Hirst's theory emphasising his indebtedness to the tradition of English political pluralism. On a preliminary analysis, Hirst's project appears to have been predicated on a normative defence of voluntarism, individualism and pluralism. However, I make the case that on closer examination this is undermined and contradicted in his work – and in the work of the earlier English pluralists – by an implicit assumption of social unity. This assumption is manifest in the functionalism and corporatism that Hirst presented as necessary components of pluralism, which in turn reflect his unwarranted presumption that industrial productivity, efficient economic governance and welfare provision represent impartial and incontestable axioms of social organisation. 相似文献
992.
993.
994.
The AIDS Risk Reduction Model (ARRM) is a conceptual model designed to explain the influence of knowledge and attitudes about AIDS/HIV on risk-related behaviors. This article measures the influence of the primary concepts associated with the ARRM (labeling, commitment, and enactment) on high-risk adolescent's knowledge, attitudes, and self-reported behaviors. Data were collected from 393 adolescents incarcerated in juvenile detention facilities. Ordered probit and ordinary least squares (OLS) analyses were conducted to determine which of several independent variables have the most impact on acceptance of the ARRM. Results indicated that the ARRM is effective for understanding the factors that influence AIDS risk avoidance. Findings also indicate that previous life experiences should be formally integrated into the model. Moreover, specific forms of enactment are associated with different factors. Suggestions as to how the ARRM may prove useful for promoting behavioral change among high-risk adolescents are provided. 相似文献
995.
996.
Given the current state of the asbestos litigation, the potential for tort reform, and new information regarding past asbestos claim history, many companies are for the first time assessing their potential asbestos liability. To reduce the impacts of asbestos claims, these companies are evaluating decisions regarding past insurance settlements for environmental liabilities and carve-outs for asbestos liabilities, pursuing insurance coverage for past and future asbestos claims, prioritizing asbestos litigation and settlement strategies, and strengthening asbestos-related disclosures. Model estimates of future impacts of asbestos liabilities can be developed by assessing past claimant information, identifying past asbestos use, population and occupations exposed (worker and bystander), and accounting for future claim runoff. These model estimates can incorporate probability distributions to account for ranges in uncertainty based on published references as well as uncertainties defined by site- or claimant-specific data. By accounting for uncertainty and updating the model as new information becomes available, companies can proactively assess the past, present, and future impacts of asbestos on the company. 相似文献
997.
George W. Grayson Author Vitae 《Orbis》2006,50(1):53-69
Mexico's crime-ridden southern frontier has become a veritable third U.S. border, as a constant flow of Central Americans and others cross into Mexico, often en route to the United States. As the number of unlawful migrants surges, their characteristics are changing: recent apprehensions include nationals of Caribbean, Middle Eastern, and Asian nations, and foreigners linked to terrorism are using Mexico as a thoroughfare to the United States. Mexico's immigration department is hindered by a number of factors in stanching this flow, and Mexican officials have only begun to publicly recognize the severity of the problem. Washington, too, must wake up to the security threat posed by Mexico's soft underbelly. 相似文献
998.
Carol L. Freund Ellen W. Clayton Benjamin S. Wilfond 《The Journal of law, medicine & ethics》2004,32(1):106-110
Approaches to genetic testing differ in the research setting and the clinical setting. More data are needed to develop approaches that will best facilitate the use of new genetic tests in the clinical setting, especially settings where genetic testing has not been widely used, such as in primary care. Furthermore, data are needed to establish the clinical utility of new genetic tests in the general practice setting. Natural setting trials are proposed as a strategy to develop this information. While natural setting trials are clinical research studies and will expose participants to some degree of risk, the risks are different, and arguably less than the risks those same individuals would otherwise face if the test went directly into clinical practice. Ultimately, clinical practice and safety of new genetic tests can be improved by adding the evaluation provided by natural setting trials. 相似文献
999.
1000.
The study of administrations and ministers and their relationships with UK Parliaments has tended to focus on the issues of accountability and responsibility, levels of legislative dissent or broad performance indicators supported by anecdotal examples. This paper addresses the lack of systematic analysis of executive/legislative relations in the policy‐making process by examining the dominance of different administrations and ministers in the Scottish Parliament. Two questions are addressed. First, is there any variance in the legislative dominance of different administrations in the parliamentary arena? Second, do individual ministers make a difference to the degree of policy dominance? Controlling for both initial authorship and quality of amendments to Executive policy, we analyse the nature and extent of Executive dominance during the legislative process of the First Session of the Scottish Parliament. We find some evidence to suggest that Executive dominance varies both by administration and by individual minister. 相似文献