全文获取类型
收费全文 | 566篇 |
免费 | 16篇 |
专业分类
各国政治 | 65篇 |
工人农民 | 33篇 |
世界政治 | 46篇 |
外交国际关系 | 94篇 |
法律 | 57篇 |
中国共产党 | 17篇 |
中国政治 | 39篇 |
政治理论 | 160篇 |
综合类 | 71篇 |
出版年
2023年 | 5篇 |
2022年 | 1篇 |
2021年 | 6篇 |
2020年 | 25篇 |
2019年 | 15篇 |
2018年 | 28篇 |
2017年 | 43篇 |
2016年 | 34篇 |
2015年 | 22篇 |
2014年 | 36篇 |
2013年 | 137篇 |
2012年 | 34篇 |
2011年 | 22篇 |
2010年 | 14篇 |
2009年 | 25篇 |
2008年 | 21篇 |
2007年 | 14篇 |
2006年 | 16篇 |
2005年 | 23篇 |
2004年 | 16篇 |
2003年 | 14篇 |
2002年 | 9篇 |
2001年 | 12篇 |
2000年 | 5篇 |
1999年 | 2篇 |
1993年 | 2篇 |
1992年 | 1篇 |
排序方式: 共有582条查询结果,搜索用时 140 毫秒
1.
2.
宁夏羊胃肠道线虫对现行驱虫药的抗药性调查 总被引:4,自引:2,他引:2
采用粪便虫卵减少试验对宁夏地区所属灵武、贺兰、盐池、吴忠、中宁、中卫、永宁和银川市郊8个县(市)的12个绵羊场、6个山羊场进行了丙硫苯咪唑和阿维菌素抗药性的随机调查。结果表明:在用丙硫苯咪唑调查的10个绵羊场和6个山羊场中,虫卵减少率在95%以下和95%的置信域下限在90%以下的有山羊场2个、绵羊场2个,证明对丙硫苯咪唑有抗药性;1个绵羊场和1个山羊场的虫卵减少率是96.3%、95.9%,但95%置信域的下限在90%以下,具有抗药性可疑;山羊群中丙硫苯咪唑的抗药性为33.3%,绵羊群为20.0%。用同样的方法调查了1个山羊场和5个绵羊场(其中有4个羊场曾执行了丙硫苯咪唑的试验),查出1个山羊场和1个绵羊场对阿维菌素具有抗药性可疑,其虫卵减少率分别为97.3%和95.5%,置信域下限在90%以下。揭示了宁夏地区羊消化道线虫对现行驱虫药的抗药状态,为今后防治提供了依据。 相似文献
3.
测定了痢疾杆菌福氏 2a 30 1株与喹喏酮类药物耐药性相关的 gyrA基因和 parC基因的序列 ,并对其环丙沙星耐药诱变株的 gyrA和 parC基因喹喏酮类药物耐药性决定区 (QRDR)序列进行了测定分析。结果表明 ,痢疾杆菌福氏 2a 30 1株 gyrA和 parC基因分别为 2 6 2 5bp和2 2 5 6bp ,环丙沙星诱导的耐药菌 gyrA基因QRDR(2 4 5bp)发生氨基酸残基 6 9 Ala→Val和 87 Tyr→Asp改变 ,parC基因QRDR(2 37b)发生氨基酸残基 79 Ala→Asp、84 Ala→Glu和 85 Pro→Ala改变。这一研究结果对认识痢疾杆菌喹喏酮类药物耐药性的分子机理具有重要意义 相似文献
4.
5.
The paper presents results from the Swiss case of the European comparative project CID (Citizenship, Involvement, Democracy). This project examines the relationship between political institutional assets and civic and political engagement in several Western and Eastern European countries. The paper seeks to investigate how civic engagement can be generated and shaped by a given institutional and political context as well as by a peculiar community size. The central hypothesis is that the context affects the character of local participation. To verify this, the papers examines two different Swiss cantons: the German speaking Canton of Bern and the French speaking Canton of Vaud. Moreover, for each canton, four local communities of different size have been selected. This research design discusses how participation is fostered by a more open political opportunity structure (the German canton), and how this combines with the size of the community. 相似文献
6.
Previous research has indicated that socio-economic and racial characteristics of an individual's environment influence not only group consciousness and solidarity, but also affect his or her views toward minority or majority groups. Missing from this research is a consideration of how context, social interaction, and interracial experiences combine to shape more general psychological orientations such as generalized trust. In this study we address this gap in the literature by conducting a neighborhood-level analysis that examines how race, racial attitudes, social interactions, and residential patterns affect generalized trust. Our findings suggest not only that the neighborhood context plays an important role in shaping civic orientations, but that the diversity of interaction settings is a key condition for the development of generalized trust. 相似文献
7.
康大民 《北京人民警察学院学报》2005,(1):60-61
中央提出建立学习型社会以来,各地已经取得经验.公安大练兵正朝学习型公安发展,并且在十个方面接近"学习型"特征.如何克服大练兵中存在的问题,提高学习的内在活力,并将学习势头健康、持续地发展下去,答案就是"顺势导向学习型公安". 相似文献
8.
在中国法治建设中需要积极恢复与倡导人权和抵抗权精神,进一步将各项法律中规定的抵抗权(抵制权)落实到位。在此方面,对罗马公法的抵抗权原理与儒家法文化传统的抵抗权精神进行比较研究具有重要的理论价值和现实意义,主要体现为人民主权论与民本民胜论、良心博爱论与自然人权论、道法天刑论与自然法思想、批判暴政与抵抗不义的比较研究。 相似文献
9.
10.
Mei-Ling Ellerman 《亚洲研究》2017,49(2):187-206
This paper examines how Chinese female migrant domestic workers are influenced by different forms of subordination; how norms, practices, and power relations enable and legitimize their subordination; and the ways in which subordination elicits compliance while silencing and disempowering the workers. I advance a new perspective on subordination, linking forms of subordination with forms of consciousness. Consciousness of one’s treatment and how one is changed by it informs the decision of whether to remain silent. Compliance, silencing, and disempowerment are facilitated by recognizable and subtle forms of subordination that can directly control individuals’ actions, shift their perspectives, and cause them to act against their own interests. When workers are not conscious of the insidious impact of subtle subordination upon their attitudes, perspectives, and behavior, they are far less likely to resist. 相似文献