全文获取类型
收费全文 | 330篇 |
免费 | 15篇 |
专业分类
各国政治 | 16篇 |
工人农民 | 10篇 |
世界政治 | 25篇 |
外交国际关系 | 45篇 |
法律 | 108篇 |
中国政治 | 1篇 |
政治理论 | 140篇 |
出版年
2023年 | 2篇 |
2022年 | 2篇 |
2021年 | 8篇 |
2020年 | 6篇 |
2019年 | 17篇 |
2018年 | 14篇 |
2017年 | 16篇 |
2016年 | 23篇 |
2015年 | 4篇 |
2014年 | 18篇 |
2013年 | 50篇 |
2012年 | 15篇 |
2011年 | 13篇 |
2010年 | 7篇 |
2009年 | 11篇 |
2008年 | 12篇 |
2007年 | 10篇 |
2006年 | 8篇 |
2005年 | 12篇 |
2004年 | 14篇 |
2003年 | 16篇 |
2002年 | 5篇 |
2001年 | 11篇 |
2000年 | 3篇 |
1999年 | 3篇 |
1998年 | 3篇 |
1997年 | 5篇 |
1996年 | 1篇 |
1995年 | 4篇 |
1994年 | 2篇 |
1993年 | 2篇 |
1990年 | 5篇 |
1989年 | 1篇 |
1987年 | 4篇 |
1986年 | 4篇 |
1985年 | 1篇 |
1984年 | 1篇 |
1983年 | 1篇 |
1982年 | 1篇 |
1981年 | 1篇 |
1980年 | 2篇 |
1978年 | 1篇 |
1976年 | 1篇 |
1975年 | 1篇 |
1973年 | 1篇 |
1970年 | 1篇 |
1962年 | 1篇 |
1961年 | 1篇 |
排序方式: 共有345条查询结果,搜索用时 93 毫秒
131.
Erik Jan Zurcher 《British Journal of Middle Eastern Studies》1996,23(1):113-114
132.
133.
Previous studies have shown that the emotional behavior displayed during testimony may affect the perceived credibility of the witness. The present study compares credibility ratings by Norwegian court judges with those made by lay people. The participants viewed one of three video-recorded versions of a rape victim's statement, role played by a professional actress. The statement was given in a free-recall manner with one of three kinds of emotions displayed, termed congruent, neutral, and incongruent emotional expression. The results show that, in contrast to lay people, the credibility ratings of court judges and their votes for a guilty verdict were not influenced by the emotions displayed by the witness. Results are discussed in terms of professional expertise. 相似文献
134.
135.
Edston E 《The American journal of forensic medicine and pathology》2006,27(2):129-133
The majority of previous studies have demonstrated a correlation between diagonal earlobe creases (ELC) and coronary artery disease (CAD).In this study of 520 forensic autopsy cases, the earlobes were studied and photographed before autopsy, and the existence of a diagonal ELC was noted in 55%. The cause of death, the degree of coronary atherosclerosis, aortosclerosis, and cerebrosclerosis, as well as heart, kidney, and spleen weights, were noted in each case. The body mass index (BMI), thickness of abdominal fat, baldness, and excessive hair in the meatus externa of the external ears were also assessed. Nonparametric methods were used in the statistical calculations.It was found that ELC was strongly correlated with CAD in both men and women (P < 0.0001) but with sudden cardiac death (SCD) only in men (P < 0.04). The sensitivity of the ELC sign was 75% and the positive predictive value (ppv) was 68%. In individuals below 40 years, the ppv was as high as 80%. Using multiple logistic regression analysis, ELC was found to be the strongest independent risk factor for CAD and SCD apart from age and BMI (both genders), as well as baldness and hair in the meatus externa (in males).It is concluded that in a patient population similar to that in the present study the ELC sign could be especially useful in screening for premature CAD in younger individuals. 相似文献
136.
137.
International relations scholars frequently use roll-call votes on resolutions in the United Nations General Assembly (UNGA) to measure similarity in the foreign policy ideologies of states. They then correlate those measures with consequential outcomes, such as development lending, trade, or military disputes. Dynamic ideal point models of UNGA voting thus far have been restricted to a single dimension. We examine the existence of a stable, important, and interpretable second dimension underlying contestation in the UN. From the mid-1960s to the mid-1980s, North–South conflict constitutes a stable second dimension, shaped heavily by the agenda-setting powers of the so-called Non-aligned Movement and the Group of 77. In the periods before and after, the second dimension neither is stable nor easily interpretable, though it is sometimes important. We suggest that in most applications, our original one-dimensional estimates have conceptual advantages with minimal losses in explanatory value. We illustrate that conclusion with an analysis that correlates ideal point changes with militarized interstate disputes. Yet, our findings also suggest that scholars interested in specific issues, such as the Middle East, human rights, or arms control, might benefit from more specifically tailored ideal point estimates. 相似文献
138.
139.
140.