全文获取类型
收费全文 | 1498篇 |
免费 | 89篇 |
专业分类
各国政治 | 95篇 |
工人农民 | 33篇 |
世界政治 | 76篇 |
外交国际关系 | 100篇 |
法律 | 932篇 |
中国共产党 | 3篇 |
中国政治 | 55篇 |
政治理论 | 179篇 |
综合类 | 114篇 |
出版年
2024年 | 5篇 |
2023年 | 28篇 |
2022年 | 19篇 |
2021年 | 32篇 |
2020年 | 47篇 |
2019年 | 48篇 |
2018年 | 54篇 |
2017年 | 82篇 |
2016年 | 52篇 |
2015年 | 40篇 |
2014年 | 87篇 |
2013年 | 202篇 |
2012年 | 90篇 |
2011年 | 63篇 |
2010年 | 82篇 |
2009年 | 108篇 |
2008年 | 89篇 |
2007年 | 100篇 |
2006年 | 79篇 |
2005年 | 36篇 |
2004年 | 47篇 |
2003年 | 40篇 |
2002年 | 39篇 |
2001年 | 32篇 |
2000年 | 16篇 |
1999年 | 18篇 |
1998年 | 8篇 |
1997年 | 3篇 |
1996年 | 4篇 |
1995年 | 4篇 |
1994年 | 3篇 |
1993年 | 3篇 |
1992年 | 3篇 |
1991年 | 4篇 |
1990年 | 3篇 |
1989年 | 3篇 |
1988年 | 1篇 |
1987年 | 2篇 |
1986年 | 1篇 |
1985年 | 2篇 |
1984年 | 3篇 |
1983年 | 2篇 |
1981年 | 3篇 |
排序方式: 共有1587条查询结果,搜索用时 15 毫秒
61.
俞福祥 《铁道警官高等专科学校学报》2006,16(3):127-128
研究性学习是适应E时代社会发展而出现的一种新型的教育理念,是自20世纪80年代末以来国际教育界比较普遍推崇和实施的一种培养“关键能力”的重大教育改革。根据笔者教学实践和研究,本文拟对研究性学习发表几点浅见。 相似文献
62.
建立了生物检材中芬氟拉明的定性定量分析方法。体液及脏器组织经有机溶剂提取后 ,用GC/MS法进行药物筛选、定性 ,生物检材中的芬氟拉明浓度用4 -苯丁胺作内标、GC/NPD法测定。测得芬氟拉明中毒致死者的血液、尿液、肝等组织中浓度分别为7.8μg/ml、64.2μg/ml、31.3μg/g。并对尸体解剖所见及方法可行性进行讨论 相似文献
63.
Geoffrey Aung 《亚洲研究》2019,51(2):198-209
ABSTRACTThis commentary examines how futurity has been imagined across politics and political economy in Burma/Myanmar. Three areas are discussed: the revolutionary horizons of anti-colonialists, who combined Buddhist and Marxist ideas of historical progress; the developmental socialism of the early independence area, with its industrial telos and modernist commitments; and a contemporary development project in southern Myanmar, where processes of dispossession are troubling earlier temporal imaginaries. I suggest that a vision of postcolonial transformation coheres across anti-colonial and early independence claims to futurity. This temporal imaginary, which I call postcolonial futurism, promises transitions from farm to factory, peasant to the proletariat, and precapital to capital. This imaginary resonated widely. Today, however, scholars of South and Southeast Asia argue that modernist promises of transition now lack empirical and political purchase amid ongoing dispossession and trends towards low-wage, informal labour. Yet in the wake of postcolonial futurism, responses to dispossession are creating novel political possibilities. Responding to Kuan-Hsing Chen’s call to rework Bandung internationalism in the present, I consider how struggles over dispossession today indicate both openings and limits for the making of new political futures. Integrating Glen Coulthard’s work on colonialism and dispossession, I argue that decolonizing subjectivity is central to this process. 相似文献
64.
Panagiotis K. Staikouras 《European Journal of Law and Economics》2004,17(3):373-398
Privatisation, coupled with liberalisation and competition, constitutes one of the most popular policy options to improve the performance of state-owned enterprises. However, in Greece, it was only after 1991 that privatisation started to gain ground in the political and economic agendas of governments. Drawing upon the theoretical underpinnings of privatisation, the paper overviews and critically analyses the new legal framework on denationalisation in Greece. The paper argues that, though the modernisation of the legal regime is welcomed, the Greek government has failed to treat privatisation as part of wider structural reforms aiming at enhancing competition and foreign investment. The paper concludes that wider structural reforms, including regulatory reform and liberalisation, as well as combating corruption and bureaucracy and promoting transparent capital markets, are absolutely necessary in order to create a competitive environment, which would both complement and support privatisation efforts. 相似文献
65.
甲基安非他命(冰毒)诱导基因表达变化研究进展 总被引:1,自引:0,他引:1
甲基安非他命进入机体后,其最根本的变化是引起了成瘾者许多基因转录和表达改变。这些基因包括与神经元损害有关的基因、与日节律有关的基因、与行为异常有关的基因及其它一些无法分类的基因。它们基因转录和表达水平增高或者降低引起了甲基安非他命成瘾者各种临床表现。研究这些基因表达可以为法医学鉴定提供依据。 相似文献
66.
目的 探讨急性心肌缺血和/或再灌流早期不同时间不同区域心肌细胞内原癌基因c-fos mRNA表达变化,为心肌早期缺血死后诊断提供依据。方法 复制心肌早期缺血模型,大鼠分为正常、缺血及缺血再灌流组。采用原位杂交方法结合图像分析与统计学处理方法研究心肌细胞内c-fos mRNA表达情况。结果 缺血10min再灌流30min,部分大鼠再灌流区心肌细胞胞浆内c-fos mRNA弱阳性反应,散在分布。缺血60min再灌流30min时达高峰,120min开始减弱。正常和单纯缺血组中缺血少于60min组未见有阳性表达。HE染色无明显病理改变。结论 原位杂交法检测c-fos mRNA方法灵敏特异,有望成为一项急性心肌缺血/再灌流早期损伤的诊断指标。 相似文献
67.
再论跟单信用证条件下的提单担保物权性质 总被引:3,自引:0,他引:3
本文从质押合同成立及生效条件、银行对信用证条件下提单具有质押权的质疑、银行对提单留置权的取得与实行 ,及我国现行法律体制能否有效地保护银行的提单质押权等方面论述了提单在跟单信用证条件下的担保物权性质。 相似文献
68.
69.
Charls Pearson 《International Journal for the Semiotics of Law》2008,21(3):201-208
This special issue should go a long way towards increasing the understanding of Peirce’s semeiotic and its applicability for
solving problems in legal studies. In fact, the New Science of Semiotics should result in developing a rigorous and systematic
methodology for legal studies making it a true semiotic science which I suggest calling “jurisology.” 相似文献
70.
Pascal Kintz Morgane Ginet Nadine Marques Vincent Cirimele 《Forensic Science International Supplement Series》2007,170(2-3):204
Since 1960, it has been demonstrated by various analytical procedures that high concentrations of arsenic were present in Napoleon's hair. Various authors, indicating that the detected arsenic levels are a consequence of external contamination, have challenged the results of these examinations. We have tested two strands of hair, referenced as Noverraz and Grand Maréchal Bertrand. Samples were incubated 6 h in water at 90 °C, and arsenic speciation was carried out by HPLC–ICP/MS. The residue was injected on a cation-exchange PRP-X200 column that allows the detection of arsenobetaine and on an anion-exchange PRP-X100 column to test for the mineral forms. In these conditions, the inorganic species As(III), As(V) and their metabolites (DMA and MMA) were separated. Analysis of hair samples highlighted massive amounts of total arsenic (42.1 and 37.4 ng/mg). Arsenical species found in the two samples of analyzed hair are distributed in the following: As(III) 31.1 and 44.7%; As(V) 66.3 and 53.2%; DMA 0.42 and 0.15%. Traces of MMA were detected, and 2% of the species could not be identified. These results prove that more than 97% of the arsenic found in the hair of Napoleon is in inorganic form, which is consistent with a chronic intoxication to arsenic. 相似文献