全文获取类型
收费全文 | 877篇 |
免费 | 26篇 |
专业分类
各国政治 | 26篇 |
工人农民 | 43篇 |
世界政治 | 72篇 |
外交国际关系 | 39篇 |
法律 | 465篇 |
中国政治 | 12篇 |
政治理论 | 245篇 |
综合类 | 1篇 |
出版年
2021年 | 6篇 |
2020年 | 18篇 |
2019年 | 19篇 |
2018年 | 23篇 |
2017年 | 30篇 |
2016年 | 26篇 |
2015年 | 17篇 |
2014年 | 27篇 |
2013年 | 101篇 |
2012年 | 28篇 |
2011年 | 33篇 |
2010年 | 19篇 |
2009年 | 18篇 |
2008年 | 25篇 |
2007年 | 21篇 |
2006年 | 34篇 |
2005年 | 30篇 |
2004年 | 21篇 |
2003年 | 32篇 |
2002年 | 22篇 |
2001年 | 12篇 |
2000年 | 16篇 |
1999年 | 7篇 |
1998年 | 18篇 |
1997年 | 13篇 |
1996年 | 8篇 |
1995年 | 15篇 |
1994年 | 13篇 |
1993年 | 17篇 |
1992年 | 15篇 |
1991年 | 10篇 |
1990年 | 16篇 |
1989年 | 16篇 |
1988年 | 17篇 |
1987年 | 17篇 |
1986年 | 7篇 |
1985年 | 15篇 |
1984年 | 11篇 |
1983年 | 6篇 |
1981年 | 14篇 |
1980年 | 7篇 |
1979年 | 5篇 |
1977年 | 9篇 |
1976年 | 6篇 |
1974年 | 5篇 |
1973年 | 9篇 |
1972年 | 4篇 |
1969年 | 7篇 |
1967年 | 4篇 |
1965年 | 7篇 |
排序方式: 共有903条查询结果,搜索用时 31 毫秒
121.
There is widespread criticism of the behaviour of junior officials in post-communist Europe where they are often accused of treating citizens unfairly and soliciting presents or bribes to solve citizens' problems. To get the perspective of officials themselves we interviewed 1307 junior officials and state employees in Ukraine, Bulgaria, Slovakia and the Czech Republic. This paper focuses on their willingness to accept gifts from clients, their confessions to having done so, and the factors that lead some officials to accept gifts while others do not – factors such as occupational bargaining power and the (related) frequency of offers from clients, economic pressures, national and institutional cultures, fear of punishment, and moral perspectives on charging clients for favours. Economic pressures make officials more inclined to feel that they 'could not afford to refuse' gifts, but this motivation is only weakly related to actual behaviour. Occupational bargaining power and the frequency of offers from clients make them more likely to 'welcome' gifts or accept them 'out of politeness'– and these less excusable motivations are more strongly related to actual gift-taking. 相似文献
122.
Norman H. Nie Darwin W. Miller III Saar Golde Daniel M. Butler Kenneth Winneg 《American journal of political science》2010,54(2):428-439
We propose a framework for understanding how the Internet has affected the U.S. political news market. The framework is driven by the lower cost of production for online news and consumers' tendency to seek out media that conform to their own beliefs. The framework predicts that consumers of Internet news sources should hold more extreme political views and be interested in more diverse political issues than those who solely consume mainstream television news. We test these predictions using two large datasets with questions about news exposure and political views. Generally speaking, we find that consumers of generally left‐of‐center (right‐of‐center) cable news sources who combine their cable news viewing with online sources are more liberal (conservative) than those who do not. We also find that those who use online news content are more likely than those who consume only television news content to be interested in niche political issues. 相似文献
123.
James C. Miller III 《Public Choice》2010,142(3-4):407-408
124.
125.
126.
Jacqueline Miller 《北京周报(英文版)》2019,62(15):48-48
I don't know exactly when my love affair with qipaos,or cheongsams,started.I just know that when I saw Zhao Wei(Vicki Zhao)and her costars wearing qipaos in Romance in the Rain TV series,which is set in Shanghai in the 1930s,I was smitten.Whereas Chinese ladies like to wear qipaos for special events,e.g.red ones for weddings,I wear them more frequently,both for parties and sometimes even in the office. 相似文献
127.
In 2017, Russian President Vladimir Putin declared that whichever country becomes the leader in artificial intelligence (AI) “will become the ruler of the world.” Yet Russia lags competitors like China and the United States substantially in AI capabilities. What is Russia's strategy for boosting development of AI technologies, and what role do groups within the Russian elite play in shaping this strategy? Russia's AI development strategy is unique in that it is led not by the government, nor by the private sector, but by state-owned firms. The government's distrust of Russia's largest tech firm, Yandex, has sidelined the company from national AI planning. Meanwhile, Russia's defense conglomerate Rostec publicly appears to focus less on artificial intelligence than on other high-tech priorities. As a result, Russia's AI development has been left to a state-owned bank, Sberbank, which has taken the lead in devising plans for government-backed investment in AI. 相似文献
128.
Scott R. Miller Volha Tserakhava Carlin J. Miller 《Journal of youth and adolescence》2011,40(4):442-452
Accumulating evidence suggests that parents may react differentially to children based on their children’s temperament, children’s
gender, and the interaction of these factors. Furthermore, parents’ differential reactions to their children have direct implications
for their children’s social success. The present study assessed the moderating influence of mothers’ and fathers’ psychological
control on the relationship between shy temperament and peer exclusion in grade five children (n = 153; 57% female), an age during which peer connections are particularly salient. Teachers reported on children’s shyness
and peer exclusion, and children reported on parents’ psychological control. Regression analyses showed fathers’ psychological
control to be associated with greater peer exclusion for males. Both mothers’ and fathers’ psychological control were associated
with peer exclusion for shy females. Results suggest the importance of parents considering how psychologically controlling
behaviors may work in concert with their children’s gender and temperament in influencing peer connections during the adolescent
transition. 相似文献
129.
Allgeier L Hemenway J Shirley N LaNier T Coyle HM 《Journal of forensic sciences》2011,56(5):1245-1249
The validity and feasibility of using DNA collection cards in the field for preservation and analysis of Cannabis sativa genotypes were investigated using a highly specific hexanucleotide marker. Collection cards were submitted to the National Marijuana Initiative, which selectively trained and managed the collection of specific types of samples from a variety of participating agencies. Samples collected at seizure sites included fresh marijuana leaf samples, dried "dispensary" samples, U.S. border seizures, and hashish. Using a standardized PCR kit with custom-labeled oligonucleotide primers specific to marijuana, collection cards produced eight genotypes and 13 different alleles, extremely low baselines, and no cross-reactivity with control plant species. Results were produced from all sample types with the exception of hashish. Plant DNA collection cards represent an easily implementable method for the genetic identification and relatedness of C. sativa street and grow site-seized samples with applications for databasing and market disruption. 相似文献
130.
Nguyen AH Acklin MW Fuger K Gowensmith WN Ignacio LA 《International journal of law and psychiatry》2011,34(5):341-348
Annually thousands of insanity acquitees are released from mental hospitals when they are no longer determined to be dangerous. This research examined quality of post-acquittal Conditional Release (CR) reports submitted to the Hawaii Judiciary. Hawaii utilizes a “three panel” system for assessing trial felony competency, criminal responsibility, and conditional release, where typically two psychologists (one Department of Health and one community-based) and one community-based psychiatrist submit independent reports to the Court. One hundred fifty CR reports were rated using a 44-item report quality measure. Interrater reliability trials indicated good to excellent agreement between quality ratings. Overall level of report quality was poor regardless of examiners' professional discipline, employer, or board certification status. Concordance rates for CR opinions were poor. Level of agreement between the judicial determination and majority recommendations was also poor. Reasons for the poor quality and level of agreement are discussed with recommendations for report quality improvement, including standardization of procedures and use of forensic risk assessment instruments. 相似文献