全文获取类型
收费全文 | 23640篇 |
免费 | 863篇 |
专业分类
各国政治 | 927篇 |
工人农民 | 896篇 |
世界政治 | 1738篇 |
外交国际关系 | 746篇 |
法律 | 15114篇 |
中国共产党 | 1篇 |
中国政治 | 139篇 |
政治理论 | 4794篇 |
综合类 | 148篇 |
出版年
2020年 | 323篇 |
2019年 | 424篇 |
2018年 | 491篇 |
2017年 | 565篇 |
2016年 | 587篇 |
2015年 | 438篇 |
2014年 | 513篇 |
2013年 | 2224篇 |
2012年 | 506篇 |
2011年 | 642篇 |
2010年 | 547篇 |
2009年 | 618篇 |
2008年 | 619篇 |
2007年 | 600篇 |
2006年 | 604篇 |
2005年 | 529篇 |
2004年 | 540篇 |
2003年 | 535篇 |
2002年 | 520篇 |
2001年 | 959篇 |
2000年 | 851篇 |
1999年 | 648篇 |
1998年 | 375篇 |
1997年 | 310篇 |
1996年 | 291篇 |
1995年 | 281篇 |
1994年 | 319篇 |
1993年 | 298篇 |
1992年 | 493篇 |
1991年 | 507篇 |
1990年 | 522篇 |
1989年 | 522篇 |
1988年 | 510篇 |
1987年 | 484篇 |
1986年 | 516篇 |
1985年 | 504篇 |
1984年 | 432篇 |
1983年 | 421篇 |
1982年 | 287篇 |
1981年 | 271篇 |
1980年 | 226篇 |
1979年 | 299篇 |
1978年 | 180篇 |
1977年 | 195篇 |
1976年 | 179篇 |
1975年 | 128篇 |
1974年 | 186篇 |
1973年 | 164篇 |
1972年 | 153篇 |
1971年 | 125篇 |
排序方式: 共有10000条查询结果,搜索用时 0 毫秒
21.
22.
Janet R. Johnston 《Family Court Review》2007,45(1):15-21
This article provides an editorial introduction to the following three related articles on the growing use and influence of social science research in family law. It first considers why this has become problematic and identifies some common strategies used by advocates, sometimes under the guise of scholarship, to destroy the standing of research findings contrary to their ideological or political position. Then it discusses briefly the remedies proposed to mitigate these kinds of problems within the following three articles. 相似文献
23.
24.
25.
This article tests cross-nationally the minority group threat thesis that public sentiments toward repressive crime-control policies reflect conflicted racial and ethnic relations. Using multiple data sets representing France, Belgium, the Netherlands, East and West Germany, Italy, Luxembourg, Denmark, Great Britain, Greece, Spain, Finland, Sweden, Austria, Canada, Ireland, and Portugal, we examine whether racial and ethnic intolerance—animus, resentments, or negative sentiments toward minorities—predicts greater support for the death penalty. Our results reveal that the respondents were significantly more likely to express support for capital punishment if they were racially or ethnically intolerant while controlling for other covariates of public opinion. These findings indicate that the link between support for capital punishment and racial and ethnic animus may occur universally in countries with conflicted racial and ethnic relations. 相似文献
26.
27.
Divorce, although a statistical norm, is a developmental trauma to the children involved. This article looks at the two-camp emotional environment of a divorcing family and its effect on the formation of a child's identity. By examining developmental ages, chosen according to divorce research, the author attempts to show how the interspouse emotional cathexes negatively affect a child's sense of self in ways specific to the child's age at the divorce. 相似文献
28.
Peter R. Maida 《Family Court Review》1991,29(4):429-447
From a conflict resolution perspective, it is clear why the child support guidelines are not going to reduce the adequacy and compliance gaps in child support payment conflicts between parents. As it stands, the conflict over equally sharing child support is destructive rather than positive. The guidelines do not reframe the conflict for the parents, enabling them to believe the interests of children are more important than their own interests to win the child support battle. To transform conflict from destructive to positive, the elements of conflict–expression of the conflict, scarce resources and rewards, and interdependency–must be transformed. It is argued that the guidelines do not transform the conflict but facilitate it. Courts and attorneys are also significant players in the child support conflict. 相似文献
29.
V.K. Sharma R.K. Jadhav G.J. Rao A.K. Saraf Heeresh Chandra 《Forensic Science International Supplement Series》1991,50(2)
A method has been developed on reverse phase high performance liquid chromatography for simultaneous determination of methyl, ethyl and isopropyl alcohols under refractive index detection using pure water as the mobile phase. A good separation has been achieved between these alcohols. Detector response was linear with a detection limit of 5 mg/100 ml. Recovery studies were performed by adding known amounts of methyl and ethyl alcohols to blood, lung and liver within the range 80–90%. The reproducibility of the results was always >90%. The quantitative distribution of methyl alcohol in postmortem body tissues and fluids has been reported in three cases of poisoning. 相似文献
30.
Using international data for 100 countries, we test two hypotheses derived from Bonger's Marxian theory of crime. The analyses support the hypothesis that the degree of capitalism significantly predicts homicide rates, but they fail to confirm that the de‐moralization of the population (loss of moral feelings for others) mediates the relationship between capitalism and homicide. Although capitalism is not the best predictor among those considered, overall, the results underline the importance of Bonger's ideas because both capitalism and corruption (our indicator of de‐moralization) show reasonably strong relationships with homicide rates and compete with other variables commonly used as predictors of international homicide rates. The results confirm the usefulness of attempting to subject Marxian ideas to positivist, quantitative tests, with an eye to integrating Marxian theories with other mainstream theories, such as institutional anomie theory. 相似文献