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   279篇
  免费   17篇
各国政治   46篇
工人农民   7篇
世界政治   53篇
外交国际关系   18篇
法律   109篇
中国政治   2篇
政治理论   59篇
综合类   2篇
  2024年   3篇
  2023年   2篇
  2022年   5篇
  2021年   12篇
  2020年   12篇
  2019年   19篇
  2018年   21篇
  2017年   15篇
  2016年   15篇
  2015年   14篇
  2014年   12篇
  2013年   60篇
  2012年   16篇
  2011年   9篇
  2010年   5篇
  2009年   12篇
  2008年   16篇
  2007年   9篇
  2006年   4篇
  2005年   3篇
  2004年   7篇
  2003年   4篇
  2002年   4篇
  2001年   4篇
  2000年   2篇
  1999年   1篇
  1998年   1篇
  1996年   2篇
  1995年   1篇
  1993年   1篇
  1975年   1篇
  1974年   1篇
  1969年   1篇
  1966年   2篇
排序方式: 共有296条查询结果,搜索用时 15 毫秒
91.
This study contributes to the literature on tea culture and industry by examining the impact of social capital on customer perception which controls the decision to buy the tea products. Prior research suggests that individual cognition is the most essential element to target to achieve the required tea purchasing decision power. Individuals who socially connect and share views via social media are more likely to share a buy recommendation that psychologically inspires the buying decisions of customers. For present study data were collected through a structured questionnaire from 300 universities students usually use social media to get required information, knowledge and ask from other friends regarding product recommendation which is more trustworthy and easily accessible. The findings of the present study provide new insights into the development of the tea industry and encourage the use of tea products.  相似文献   
92.
Journal of Chinese Political Science - A Correction to this paper has been published: https://doi.org/10.1007/s11366-020-09722-3  相似文献   
93.
A combination of social, legal, and religious factors make reporting of suicide difficult in Bahrain, an Islamic country. Limited available data indicates a very low incidence rate of 3 per 100,000. The objective of the present study was to describe the pattern of suicide in Bahrain during a 10-year period. The registered suicide cases (N = 304) at the Ministry of Interior for the 10-year period from 1995 to 2004 were reviewed and analyzed. The mean suicide rate was 0.6 per 100,000 for the Bahraini nationals and 12.6 per 100,000 for the non-Bahrainis with and 17.7 per 100,000 for the Indian migrants. Men were six times more likely than women to commit suicide. The majority of the subjects were under 35 years of age with financial domestic problems being the most common reason reported in the record and hanging the mostly commonly used mode of suicide (92.8%). The suicide rate for the Bahraini population remains low compared to other countries. The higher rate of suicide among Indians merits further investigation. Moreover, more research is needed on the epidemiology of suicide risk factors in ethnic groups for further prevention and intervention.  相似文献   
94.
I consider the endeavours exerted by the EU to develop the relationship with China which it formalised in its 1995 document ‘A Long Term Policy for China-Europe Relations’ (COM(1995) 279 final). I then examine China’s responses which culminated in 2003 when China produced its first ever ‘China’s EU Policy Paper.’ The reasons for this long gap between initiation and response are then explored. Since, obviously, the EU has been driving the relationship, the rationale for this is then looked into and detailed data is provided to support it. Finally, the nature of China’s reciprocation is entertained before the paper concludes that the relationship appears to mean more to the EU because China perceives the EU as only having a limited role within China’s overall global aspirations, of becoming a world power in economic terms, resulting from its impressive rate of economic growth, increasing R&D expenditure, and continually enhancing sophistication of its technology, and politically with its developing links and military prowess.
Ali M. El-AgraaEmail: URL: http://www.fukuoka-u.ac.jp/ali/index.html
  相似文献   
95.
96.
97.
Compared to earlier times, many Omani parents have become more enthusiastic about bilingual education for their young children. To fully understand and improve early bilingual education, it is critical to start with an inquiry into prospective practitioners' attitudes toward bilingualism in early education as they are the ones who will work in bilingual education programs. Therefore, this research investigated the attitudes of early childhood pre-service teachers in Oman, toward bilingual education during children's early years. The data were gathered using qualitative survey methods with a focus group and analyzed using thematic analysis. Hence, essential themes and sub-themes were extracted from the data and an exhaustive analysis of pre-service teachers' attitudes toward bilingual education in the early years was conducted. The findings revealed that participants tend to favor such programs. Although they believe there are a few challenges in the field, they reported possible solutions that are presented in this study. Implications are discussed and recommendations are made.  相似文献   
98.
99.
100.
The palatal rugae have been used as a reference landmark and identification marker by orthodontists and forensic analysts. However, the reliability of palatal rugae as a forensic marker remains questionable once an individual is subjected to orthodontic treatment. This study aimed at evaluating the changes in the rugae pattern after nonextraction, extraction, and maxillary expansion orthodontic treatment. The lengths and shapes of palatal rugae were evaluated on the pretreatment and post‐treatment dental casts of 168 subjects using the Thomas and Kotze classification. Extraction treatment significantly reduced the second and third rugae lengths (p < 0.05), whereas the third rugae length was significantly increased after palatal expansion (p < 0.05). The shape of rugae remained consistent in all the study groups which may be used as a reliable forensic marker in subjects undergoing orthodontic treatment. However, the use of the lengths of palatal rugae in forensic odontology must be made with caution.  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