全文获取类型
收费全文 | 2194篇 |
免费 | 68篇 |
专业分类
各国政治 | 165篇 |
工人农民 | 80篇 |
世界政治 | 122篇 |
外交国际关系 | 84篇 |
法律 | 1432篇 |
中国政治 | 14篇 |
政治理论 | 349篇 |
综合类 | 16篇 |
出版年
2022年 | 14篇 |
2021年 | 15篇 |
2020年 | 41篇 |
2019年 | 47篇 |
2018年 | 62篇 |
2017年 | 81篇 |
2016年 | 74篇 |
2015年 | 41篇 |
2014年 | 49篇 |
2013年 | 275篇 |
2012年 | 59篇 |
2011年 | 72篇 |
2010年 | 44篇 |
2009年 | 49篇 |
2008年 | 62篇 |
2007年 | 68篇 |
2006年 | 57篇 |
2005年 | 67篇 |
2004年 | 62篇 |
2003年 | 63篇 |
2002年 | 48篇 |
2001年 | 68篇 |
2000年 | 60篇 |
1999年 | 53篇 |
1998年 | 18篇 |
1997年 | 17篇 |
1996年 | 23篇 |
1995年 | 19篇 |
1994年 | 20篇 |
1993年 | 16篇 |
1992年 | 33篇 |
1991年 | 36篇 |
1990年 | 40篇 |
1989年 | 48篇 |
1988年 | 45篇 |
1987年 | 29篇 |
1986年 | 42篇 |
1985年 | 27篇 |
1984年 | 24篇 |
1983年 | 19篇 |
1982年 | 15篇 |
1981年 | 19篇 |
1980年 | 13篇 |
1979年 | 22篇 |
1978年 | 23篇 |
1977年 | 16篇 |
1971年 | 18篇 |
1970年 | 18篇 |
1968年 | 18篇 |
1967年 | 14篇 |
排序方式: 共有2262条查询结果,搜索用时 15 毫秒
41.
42.
Helen O’Nions 《社会福利与家庭法律杂志》2020,42(3):319-340
ABSTRACT This article examines how three spheres of hostility intersect to prevent effective access to justice for those living with insecure immigration status. The neoliberal governance model, the barren justice landscape and the hostile environment are supported by the cynical construction of the ‘fat cat’ lawyer and the toxic ‘folk devil’ narrative of the ‘bogus’ asylum seeker. To the extent that the judiciary have frustrated the more obvious, ideologically driven, attempts to restrict access to justice for migrants, the austerity predicated measures pursuant to the Legal Aid, Sentencing and Punishment of Offenders Act 2012 (LASPO) have completely altered the legal landscape. The analysis is informed by the findings of the ‘Legal advice and support for persons with insecure status’ project (hereafter LAPIS) in Nottingham which explores the challenges faced by service providers and the lived experiences of those with insecurity of status. It is clear that access to justice is a passport to the realisation of other rights, yet participants struggled to access a remedy because legal advice is too often out of reach. 相似文献
43.
Darrell O. Ricke Ph.D. Philip Fremont‐Smith M.S. James Watkins B.S. Sara Stankiewicz M.S. Tara Boettcher B.S. Eric Schwoebel Ph.D. 《Journal of forensic sciences》2019,64(5):1468-1474
High‐throughput sequencing (HTS) of large panels of single nucleotide polymorphisms (SNPs) provides an alternative or complimentary approach to short tandem repeats (STRs) panels for the analysis of complex DNA mixture forensic samples. For STRs, methods to estimate individual contribution concentrations compare capillary electrophoresis peak heights, peak areas, or HTS allele read counts within a mixture. This article introduces three approaches (mean, median, and slope methods) for estimating individual DNA contributions to forensic mixtures for HTS/massively parallel sequencing (MPS) SNP panels. For SNPs, the major:minor allele ratios or counts, unique to each contributor, were compared to estimate contributor proportion within the mixture using the mean, median, and slope intercept for these alleles. The estimates for these three methods were typically within 5% of planned experimental contributions for defined mixtures. 相似文献
44.
Mitchell Hobbs Hannah Della Bosca David Schlosberg Chao Sun 《Journal of Public Affairs (14723891)》2020,20(2)
This article uses social media network analysis (SMNA) to examine whether there was an astroturfing campaign on Twitter in support of the Adani Carmichael coal mine in 2017. It shows that SMNA can be used to visualize and analyze outsider lobbying activity in issue arenas and is capable of identifying networks of fake opinion. This study found that in April 2017, there was a small network of accounts that made a series of suspiciously similar pro‐Adani tweets that could be considered a form of duplicitous lobbying. However, this study concludes that these posts were likely a weak influence on public opinion in Australia and largely ineffectual as a lobbying tactic. Nevertheless, this analysis shows how communitas public interests can be subverted by covert social media campaigns used in support of corporatas goals, as well as the role digital research methods can play in protecting the integrity on public debates by exposing disingenuous actors. 相似文献
45.
46.
Sunet Jordaan Ruth Stewart Yvonne Erasmus Louis Maluwa Janine Mitchell Laurenz Langer 《Development in Practice》2018,28(4):456-467
This article is based on the consensus that the availability and utilisation of research enhances policy discussions. The article reflects on the experiences within one approach: capacity building through mentoring. The UJ-BCURE programme aimed to increase the capacity of decision-makers to use evidence in decision-making via mentoring models. Mentoring is described as an interactive, facilitated process that promotes learning. The features of the models that have contributed to the programme’s success are orientation workshops with mentees combined with participatory, needs-led, and flexible approaches. UJ-BCURE experiences are relevant to the field of evidence-informed decision-making in an African government context. 相似文献
47.
Erin O’Connor 《澳大利亚女权主义者研究》2018,33(98):530-547
ABSTRACTThis inquiry analyses the rhetoric of intentionally unfinished fashion contained in the collections from Céline as designed by Phoebe Philo and explicates the implications of this approach to fashion as a feminist text. Shoshana Felman’s seductive promise of speech, modified with insights from Paul de Man’s theory of autobiography as both giving face and defacement, is applied to Philo’s ‘new minimalism’ in order to highlight its appeal to modern female audiences. Using insights from the philosophy of Jacques Derrida, I examine ways in which wearers may seek to create a signature citationality via clothing that produces its own ‘unwriting’ therefore allowing the wearer to believe she inscribes her own iteration while maintaining control. Wearers are offered the chance to identify with a designer who is enlightened beyond fast and flashy fashion while hinting at the notion of the clothing having the substantialising effect that language has (instead of representational). Through this examination, clothing is shown to be a decision, and clothing is also shown to be a fiction. These decisions and fictions are open to failure; yet Felman offers that this failure acts as an opening remaining inadvertent or unacknowledged. Philo's designs invite an exploration of clothing as performative rhetoric. 相似文献
48.
T Karlsmark H K Thomsen L Danielsen O Aalund O Nielsen K G Nielsen I K Genefke 《Forensic science international》1988,39(2):175-188
In order to establish pathological evidence in dermis for distinguishing between sequelae of electrical torture and those of other superficial injuries, the skin of eleven fully anaesthetized Danish Landrace pigs have been exposed to heat and electrical energy from either 50 Hz alternating current (a.c.) or direct current (d.c.) via 12 mm large contact knobs or via a pointed 0.5 mm large electrode (only 50 Hz a.c.). The lesions have been examined from 1 to 126 days after the injury. While heat lesions exposed to energy lower than 60 joule only gave minor changes, heat lesions exposed to more than 60 joule showed changes in both collagen fibres (basophilic or eosinophilic fibres without any birefringence or coarse cross-striation in polarized light, respectively) and dermal cells (granular cytoplasm). Areas exposed to 50 Hz a.c. via 0.5 mm. electrode showed basophilic collagen fibres and in a few biopsies on day 7 calcium salts on collagen fibres. Using 12 mm large electrodes the changes were minor, but basophilic and eosinophilic collagen fibres with no birefringence or with fine/coarse cross-striation respectively were seen. Even cells with 'vesicular nuclei' were seen on day 1 and 2 after the injury. The changes in the anode area showed resemblance to that of heat lesions (basophilic collagen fibres). Eosinophilic collagen fibres with fine densely spaced cross-striation in polarized light and 'vesicular nuclei' as well as collagen fibres with calcium salts were seen in the cathode lesions. It is concluded that the dermal changes in the cathode area are specific for electrical injury from day 1 to 14. However, earlier studies have demonstrated dermal changes specific for electrical injury at day 0 and the presence of calcified collagen fibres up to 2 months after injury. The dermal changes in anode lesions were non specific and could not be differentiated from those found in heat lesions. Alternating current lesions (50 Hz) were specific from day 1 to day 7, when the pointed electrode was used, but only in a few days when the energy was transferred via the 12-mm electrodes. 相似文献
49.
This paper investigates the influence of nationally imposed health targets on current management control practices in New Zealand and Denmark. It reveals how variants of New Public Management (NPM), arising from specific historical socio-political contexts, rise to the challenge of national differences. The study finds that both nations are challenged to ensure data registration procedures produce valid and comparable performance measures. Denmark’s reliance on a single efficiency measure of health sector performance reflects a historic socio-political context that reduces the feasibility of additional measures whereas New Zealand’s context enables the government to impose a more extensive range of health targets. 相似文献
50.
There has been resurgence in evaluation of policy, reflected mostly by an increase in ex ante studies. Although there is a shift towards ex post evaluation, this has been gradual, resulting in a paucity of ex post evaluation literature. To address this gap, we apply a revisionist approach to evaluate a major public sector reform in the Bhutanese civil service. We conclude that it provides a more holistic approach for ex post evaluation policy, and also a more nuanced evaluation which moves us beyond the narrow binary view of success or failure in reform. 相似文献