全文获取类型
收费全文 | 774篇 |
免费 | 18篇 |
专业分类
各国政治 | 39篇 |
工人农民 | 11篇 |
世界政治 | 27篇 |
外交国际关系 | 29篇 |
法律 | 316篇 |
中国共产党 | 7篇 |
中国政治 | 20篇 |
政治理论 | 63篇 |
综合类 | 280篇 |
出版年
2024年 | 1篇 |
2023年 | 2篇 |
2022年 | 13篇 |
2021年 | 16篇 |
2020年 | 19篇 |
2019年 | 18篇 |
2018年 | 30篇 |
2017年 | 16篇 |
2016年 | 8篇 |
2015年 | 8篇 |
2014年 | 25篇 |
2013年 | 65篇 |
2012年 | 35篇 |
2011年 | 36篇 |
2010年 | 36篇 |
2009年 | 78篇 |
2008年 | 74篇 |
2007年 | 46篇 |
2006年 | 59篇 |
2005年 | 43篇 |
2004年 | 50篇 |
2003年 | 28篇 |
2002年 | 23篇 |
2001年 | 22篇 |
2000年 | 14篇 |
1998年 | 2篇 |
1995年 | 1篇 |
1994年 | 2篇 |
1993年 | 1篇 |
1992年 | 2篇 |
1991年 | 4篇 |
1990年 | 4篇 |
1989年 | 1篇 |
1988年 | 1篇 |
1987年 | 3篇 |
1986年 | 2篇 |
1984年 | 1篇 |
1983年 | 3篇 |
排序方式: 共有792条查询结果,搜索用时 46 毫秒
101.
夏若江 《上海行政学院学报》2005,6(2):71-77
中国近代企业组织的演进明显地受到传统伦理意识的影响,其演进路径被锁 定在家族垄断和官僚垄断相互勾结这条路径上。这种路径锁定状态的出现和儒学经济伦理 的深远影响密不可分。儒学思想对经济组织的影响集中体现在家族的亲亲思想和封建君主 的专制思想这两个方面。在这种思想影响下,利益的流向和集结是朝向家族和政府。 相似文献
102.
103.
E. Plomp I.C.C. von Holstein J.M. Koornneef R.J. Smeets J.A. Baart T. Forouzanfar G.R. Davies 《Science & justice》2019,59(3):322-331
Human provenance studies employing isotopic analysis have become an essential tool in forensic and archaeological sciences, with multi-isotope approaches providing more specific location estimates compared to single isotope studies. This study reports on the human provenancing capability of neodymium isotopes (143Nd/144Nd), a relatively conservative tracer in the environment. Neodymium isotope ratios have only recently been determined on human remains due to low concentrations in human dental enamel (ppb range), requiring thermal ionisation mass spectrometry (TIMS) using 1013 Ω resistors. Dental elements (third molars) from 20 individuals born and raised in the Netherlands were analysed for Nd concentration (n = 12) and Nd isotope ratios (n = 15). The geological control on Nd isotope composition was examined using coupled Nd-Sr isotope analysis of the same third molar. Teeth from different geological environments were also analysed (Caribbean, Columbian, and Icelandic, n = 5). Neodymium elemental concentrations in dental elements ranged between 0.1 and 7.9 ppb (median 0.5 ppb). The Dutch 143Nd/144Nd ratios of the provinces of Limburg and Friesland were between 0.5118 and 0.5121, with Dutch 87Sr/86Sr ratios in agreement with the previously established local range (0.708–0.710). The current findings were compared to previously published results on Nd concentration and composition from Dutch individuals. The concentration of Nd and 143Nd/144Nd ratios were weakly correlated (R2 = 0.47, n = 17) in Dutch human dental enamel. The majority (n = 25, 83.3%) of individuals had Nd and Sr isotope values isotopically indistinguishable from the geological environment in which their third molars formed and mineralised. However, the Nd isotope ratios of the Icelandic individual and several Dutch individuals (n = 4) suggested that Nd in enamel is not solely influenced by geological environment. In order for neodymium isotopes to be quantitatively applied in forensic and archaeological settings further analyses of individuals from various geographical regions with well-defined dietary Nd isotope data are required. 相似文献
104.
《Forensic Science International: Genetics Supplement Series》2019,7(1):50-52
Since the beginning of our work in 2003 our laboratory has focused exclusively on STR DNA from bone, a powerful tool in missing person cases. In cases such as mass disasters or missing persons, human remains are challenging to identify as they may be fragmented, burnt, recovered from water, degraded, and/or contain inhibitory substances. To address these challenges, this study has evaluated the performance of relatively new STR kits Investigator® 24plex QS kit (Qiagen) and GlobalFiler™ PCR Amplification kit (Thermo Fisher Scientific) by comparing it with current uses of the AmpFLSTR® Identifiler® Plus kit (Applied Biosystems) to obtain genetic information from skeletal remains. We analyzed 20 bone samples of skeletal remains from routine casework submitted for body identifications by law enforcement corresponding using Investigator® 24plex QS kit and GlobalFiler™ PCR Amplification kit, previously analysed AmpFLSTR® Identifiler® Plus kit (Thermo Fisher Scientific). The data indicates that the STR profiles obtained using the GlobalFiler™ and Investigator® 24plex QS kit for analysis of skeletal remains has shown results in an increased number of reportable genetic loci, and provide greater power of discrimination in comparison to the Identifiler® Plus Kit. Advanced extraction and purification techniques, together with more sensitive and robust new amplification kits allowed us to overcome the challenges associated with processing compromised skeletal remains and ultimately obtain full STR DNA profiles in 99% of the bones. 相似文献
105.
AbstractPaper presents a research study on specific forms of human trafficking in Slovenia. The research indicates that the vulnerability of migrant workers in Slovenia results from their social vulnerability and deteriorating social conditions in the countries of origin. Employers are aware of these conditions and take advantage of the situation, which results in planned recruitment of workers in countries of origin. Furthermore, cases of human trafficking for the purpose of forced criminality and forced begging, as well as trafficking in children, are also indicated in the research. However, in the time period under review the Slovene police detected only a few underage victims of crimes that can be considered as trafficking. No evidence of trafficking in human organs, tissues and blood was found, but the research unveiled some cases indicating illegal intercountry adoptions. The research results and recommendations can guide further action and the planning of preventive activities. 相似文献
106.
ABSTRACTHuman resource is the key driving force of research and development of a nation. Japan and Korea are two examples of how appropriate strategies in developing human resources have been transferred into remarkable achievements in R&D. In recent years, Vietnam has observed significant shift in investment for R&D. Thus, the lessons of Japan and Korea could provide Vietnam with valuable strategies for further development in human resources in R&D, particularly in vision of R&D development, policy flexibility, increased investment on R&D development and human resources, key R&D organization formation and increased international cooperation in S&T. 相似文献
107.
有效、可撤销、效力待定及无效制度仅仅是合同法上的合同效力评价规则,不妨碍其他民事规则、行政法规则、甚至刑法规则同时适用。合同无效有时可以更好地惩戒不法当事人,但有时却使得不法当事人逃离合同约束,从其非法行为中获利,甚至还会损害合同善意相对人以及和合同相关的善意第三人的利益。合同相对无效和绝对无效的区分,能有效保护善意相对人和善意第三人,有力地回应现代商事交易安全的需要。 相似文献
108.
政策否决的社会建构——以我国几次立法禁止“人肉搜索”的失败为例 总被引:1,自引:0,他引:1
针对传统的政策否决理论无法对我国立法禁止"人肉搜索"失败的现象做出完满解释的问题,本文通过引入建构主义社会学中边界物的概念认为:作为边界物的"人肉搜索"由于其解释的灵活性,存在着技术、权利和适用三个层面的划界。如果说从依靠人的"人机互动"中衍生出针对人的"人际互动"具有偶然性的因素,在其立法禁止的多方尝试中却是隐私权和"监督权-批评权"相对于另外一种隐私权和言论自由权划界方式的胜利。虽然中央和地方都试图在"监督权-批评权"的指涉对象上做出社会一般失范和官员腐败的划分,结果也只是带来规制性政策的流产或是象征性通过,即便趋利避害地利用"人肉搜索"已经得到了社会各界的广泛认同。文章还进一步指出,"人肉搜索"现象的出现和政策应对上的两难源于国家和公民社会之间的张力,只有对其进行有效分流才能真正阻止"网络暴力"的产生。而且在信息社会等生成性的制度语境下,打开政策问题内容的黑箱也是十分必要的。 相似文献
109.
黄裕生 《江苏行政学院学报》2011,(1):14-19
人的自由的绝对性使人拥有绝对的人权,维护与实践人权作为一种自觉的要求,要以对人的自由本质与绝对权利的自觉为前提,也就是要以启蒙文化为前提,而启蒙文化需要由文化启蒙来造就.这意味着,既不可能以武力推行人权,也不可能以任何文化传统的特殊性为借口拒绝人权.人权的绝对性与民族主义国家理论并无学理上的关联,一个主权实体内部的人权... 相似文献
110.
目前,我国农村已基本形成了农业专业教育和农业职业教育为主的农业专业专门教育,以农民学校培训、岗位培训和资格证书培训为主的农民素质教育,以及以农村骨干、农技推广和管理人员继续教育为主的农村从业人员继续教育等体系。但是在农村人力资源开发中依然存在许多亟待解决的重大问题,这些问题的存在表明政府在指导、参与农村人力资源开发中存在着一系列的偏差和误区。应当加大财政投资,为农村人力资源开发提供资金支持;提供优质高效的公共服务,加速农村人力资源开发的成效;深化农村教育、医疗卫生、行政管理体制改革,加快农村人力资源开发的进程;强化舆论宣传、提高农民的人力资源开发的自主意识。 相似文献