全文获取类型
收费全文 | 418篇 |
免费 | 30篇 |
专业分类
各国政治 | 31篇 |
工人农民 | 65篇 |
世界政治 | 32篇 |
外交国际关系 | 20篇 |
法律 | 188篇 |
中国政治 | 7篇 |
政治理论 | 101篇 |
综合类 | 4篇 |
出版年
2024年 | 1篇 |
2023年 | 5篇 |
2022年 | 5篇 |
2021年 | 9篇 |
2020年 | 21篇 |
2019年 | 26篇 |
2018年 | 22篇 |
2017年 | 23篇 |
2016年 | 25篇 |
2015年 | 28篇 |
2014年 | 26篇 |
2013年 | 51篇 |
2012年 | 18篇 |
2011年 | 21篇 |
2010年 | 12篇 |
2009年 | 17篇 |
2008年 | 21篇 |
2007年 | 20篇 |
2006年 | 16篇 |
2005年 | 7篇 |
2004年 | 7篇 |
2003年 | 9篇 |
2002年 | 15篇 |
2001年 | 4篇 |
2000年 | 6篇 |
1999年 | 2篇 |
1998年 | 3篇 |
1997年 | 2篇 |
1996年 | 4篇 |
1995年 | 2篇 |
1994年 | 2篇 |
1993年 | 4篇 |
1992年 | 3篇 |
1991年 | 3篇 |
1990年 | 1篇 |
1989年 | 2篇 |
1988年 | 1篇 |
1986年 | 2篇 |
1985年 | 1篇 |
1984年 | 1篇 |
排序方式: 共有448条查询结果,搜索用时 15 毫秒
101.
Oskar Hansson Christina Valgren Sara Wester 《Forensic Science International: Genetics Supplement Series》2008,1(1):32-34
Proteinase K is used in forensic DNA extraction methods for cell lysis and degradation of proteins. Here we compare Proteinase K with a novel protease. We conclude that there is no need to exchange Proteinase K in our methods. 相似文献
102.
103.
Daniela Marzana Sara Alfieri Elena Marta Virginia Paloma 《Journal of Civil Society》2020,16(2):138-157
ABSTRACT Immigrants are often exposed to conditions of economic deprivation or to hardships of a social nature connected to their status. These factors increase their feeling of impotence, thus slowing down the integrative process. An element that could counter these disadvantaged conditions is participation in an association that promotes immigrants’ demands on a socio-political level. The first aim of this study is understanding the relationships between involvement and integration. The authors hypothesize that youth engaged in community are more integrated than not engaged immigrant youth. The second aim is to investigate the relationship between the type of activity, type of association and integration. The participants were 644 immigrant youth (Age range 19–35, 56.2%) that were involved in the community. The results show that involved immigrant youth report higher levels of both ethnic and national identity compared to not involved youth. Regarding the type of activity carried out, there is a statistically significant difference between activity of a social type, which obtains higher means, and of a civic type, which rather obtains lower means. While exploratory, the study shows and confirms the relationship between community engagement, young immigrants’ integration process and construction of identity. 相似文献
104.
Sara Svensson 《Regional & Federal Studies》2015,25(3):277-295
The article discusses the determinants of local government contact networks within cross-border cooperation organizations (Euroregions). Relying on social capital theory, a combination of social network and qualitative analytical tools are applied on data from two Scandinavian and two East Central European cases. The analysis reveals that, even in favourable circumstances, contact networks are thin and Euroregions fail to develop into truly integrated political spaces. The analysis also shows that contact patterns on one side of the border, determined primarily by inter-municipal cooperation, will matter for how contact networks are formed across the border. The findings are important, as membership in a Euroregion is expected to foster cross-border political relationships that could have possible spillover effects in terms of encouraging policy cooperation outside the framework of the Euroregion, which in turn would enhance the likelihood of well-functioning cross-border governance spaces. 相似文献
105.
Sara DethridgeMichael Dizon Harriet RobinsonLauren Stewart 《Computer Law & Security Report》2011,27(4):427-430
This is the latest edition of Baker & McKenzie’s column on developments in EU law relating to IP, IT and telecommunications. This article summarises recent developments that are considered important for practitioners, students and academics in a wide range of information technology, e-commerce, telecommunications and intellectual property areas. It cannot be exhaustive but intends to address the important points. This is a hard copy reference guide, but links to outside web sites are included where possible. No responsibility is assumed for the accuracy of information contained in these links. 相似文献
106.
Sara DethridgeMichael Dizon Joanna ThompsonSarah Philpott 《Computer Law & Security Report》2011,27(3):308-312
This is the latest edition of Baker & McKenzie’s column on developments in EU law relating to IP, IT and telecommunications. This article summarises recent developments that are considered important for practitioners, students and academics in a wide range of information technology, e-commerce, telecommunications and intellectual property areas. It cannot be exhaustive but intends to address the important points. This is a hard copy reference guide, but links to outside web sites are included where possible. No responsibility is assumed for the accuracy of information contained in these links. 相似文献
107.
Under the new aid approach, nongovernmental development organizations (NGOs) are expected to move from “delivery” (service delivery projects) to “leverage” (lobbying and advocacy). In line with this international tendency, the Belgian government has signed a pact with the NGO sector in which a move away from delivery and toward leverage is being proposed. Given that Belgian NGOs are heavily dependent on government funding and strongly oriented toward the “delivery” model, this pact implies that a number of NGOs will have to undergo organizational changes. This article shows that there is a major cleavage in the NGO landscape in Belgium. Some organizations clearly favor the leverage, whereas others prefer the delivery roles. Those that are more dependent on government funding tend to incline toward the leverage orientation. The attitudinal orientation toward the leverage model however does not imply that organizations are effectively willing and able to change. A number of identity and legitimacy concerns are perceived by NGOs to be important sources of organizational inertia. Copyright © 2011 John Wiley & Sons, Ltd. 相似文献
108.
This paper examines the micro-foundations of the second-order elections model of European Parliament (EP) elections. We extend the existing literature in several ways. First, we propose an individual-level model of voting behaviour in second-order elections. Second, we present the first study using experimental methods to test the predictions of the second-order model, allowing us to test the individual-level propositions about vote choice in a controlled environment. Importantly, we also examine the conditioning effect of information on the ‘second-order’ nature of voting behaviour in EP elections. Our findings show that while voters base their EP vote choices primarily on domestic preferences, those who are given additional information about the European integration dimension are also more likely to vote on this basis. 相似文献
109.
- Water supports life, society, the environment and the economy, therefore, the task of ensuring a nation's water supply is one of the most fundamental responsibilities of every government. Water management has become a greater challenge due to the increased demand for water as a result of population growth and the impact of climate change on the variability of rainfall. In response, many cities have implemented plans to augment their traditional water supplies (e.g. dams and groundwater) with new or alternative sources (e.g. recycled wastewater and desalinated sea water). Historical evidence suggests that in order for water augmentation projects to be successfully implemented, the support of the general public is required. It is thus critical to understand the factors which influence people's attitudes regarding water‐related matters. The aim of this study is to identify these influencing factors. Results from an empirical study including both qualitative and quantitative components indicate that a number of factors are influential in the public's acceptance of alternative water sources, including research findings, the experience of water shortage, consideration for future generations and news, facts and other publicized information. Notably, politicians and the government were rated by respondents as having a low level of influence. Factors which may determine differences in influence were explored. This revealed a small number of differences for people with low acceptance levels of recycled and desalinated water, and for people with higher levels of education. Systematic differences were identified by comparing the general Australian population with that of Toowoomba, a regional town in Queensland where a referendum on a water recycling project was held. Policy implications are discussed.
110.