全文获取类型
收费全文 | 477篇 |
免费 | 18篇 |
专业分类
各国政治 | 34篇 |
工人农民 | 47篇 |
世界政治 | 51篇 |
外交国际关系 | 27篇 |
法律 | 241篇 |
中国政治 | 4篇 |
政治理论 | 91篇 |
出版年
2022年 | 2篇 |
2021年 | 7篇 |
2020年 | 14篇 |
2019年 | 13篇 |
2018年 | 18篇 |
2017年 | 21篇 |
2016年 | 31篇 |
2015年 | 11篇 |
2014年 | 11篇 |
2013年 | 68篇 |
2012年 | 19篇 |
2011年 | 12篇 |
2010年 | 14篇 |
2009年 | 15篇 |
2008年 | 13篇 |
2007年 | 18篇 |
2006年 | 12篇 |
2005年 | 11篇 |
2004年 | 13篇 |
2003年 | 22篇 |
2002年 | 22篇 |
2001年 | 7篇 |
2000年 | 12篇 |
1999年 | 8篇 |
1998年 | 8篇 |
1997年 | 8篇 |
1996年 | 8篇 |
1995年 | 4篇 |
1994年 | 1篇 |
1993年 | 6篇 |
1992年 | 3篇 |
1991年 | 5篇 |
1990年 | 4篇 |
1989年 | 7篇 |
1988年 | 1篇 |
1987年 | 4篇 |
1986年 | 6篇 |
1985年 | 3篇 |
1983年 | 3篇 |
1980年 | 1篇 |
1979年 | 1篇 |
1978年 | 5篇 |
1977年 | 3篇 |
1976年 | 4篇 |
1975年 | 3篇 |
1974年 | 6篇 |
1970年 | 3篇 |
1968年 | 1篇 |
1965年 | 1篇 |
1931年 | 1篇 |
排序方式: 共有495条查询结果,搜索用时 15 毫秒
21.
The ‘pinkification’ of breast cancer culture in recent years conflates women’s empowerment with the celebration of hyperfemininity. Consistent with this trend, reconstructive surgery post-mastectomy is increasingly normalised: restoring the breasts is to restore ‘lost’ femininity. Contextualised within the pressures of this normalisation, our article explores how women who decide against breast reconstruction negotiate their non-normative ‘flat’ bodies. We examine women’s posts in a breast cancer forum about their refusals of breast reconstruction. Using thematic and feminist post-structuralist analyses, we suggest that although health and body acceptance discourses enable resistance to embodied femininity norms, pressures to conform permeate practices related to appearance. Clothes and prosthetic breasts enabled forum participants to pass as ‘healthy’, ‘whole’, and ‘recovered’. The study’s findings emphasise the limitations to agency and resistance that emanate from the ways constraining gender discourses infiltrate every aspect of a woman’s life. In line with a critical awareness approach to breast cancer education, we discuss the possibilities of resistance afforded by the safe spaces of online communities. 相似文献
22.
23.
This paper examines some of the constitutional aspects of the ‘Future of Europe’ reform process in the light of interactions between German and ‘European’ federalism. Many aspects of the traditions of German federalism and German post-war constitutionalism have been influential, if not to say formative, for the evolution of the EU. These aspects are set out as a frame for the paper, before more detailed analysis of the constitutional process and a particular focus on the division of competences. The constitutional outcome reveals clear German ‘fingerprints’, though that finding needs to be balanced by a recognition of the constitutional debate as multi-perspectival, involving all member states both separately and collectively. 相似文献
24.
Timothy M. Shaw 《圆桌》2013,102(2):209-210
25.
26.
27.
Shaw S 《California law review》2002,90(6):1981-2046
Congress intended the Americans with Disabilities Act ("ADA") to provide strong standards for addressing and eliminating discrimination against individuals with disabilities. Many commentators have concluded, however, that the federal courts are undermining the goals of the ADA by too narrowly construing membership in the statute's protected class. One example of this trend is courts' hostile treatment of ADA plaintiffs who do not use medications or devices that might alleviate their impairments ("nonmitigating plaintiffs"). Numerous district and appellate decisions have held or suggested that nonmitigating plaintiffs are not protected by the ADA. In addition, some commentators have proposed that courts should evaluate the reasonableness of a plaintiff's decision not to use mitigating measures; they argues that it is unfair to burden an employer with the cost of accommodating a disability that continues to exist only because an employee unreasonably refuses to mitigate it. Contrary to the views of these courts and commentators, however, this Comment will show that nonmitigating plaintiffs are entitled to ADA protection from employment discrimination. It argues that the statute's language, history, and structure, as well as Supreme Court precedent, demonstrate that courts cannot deny ADA protection based on a plaintiff's nonuse of available mitigating measures. It also presents several considerations that weigh against any future congressional enactment that would tie ADA protection to the reasonableness of a plaintiff's decision not to mitigate an impairment. 相似文献
28.
Baptista MJ Monsanto PV Pinho Marques EG Bermejo A Avila S Castanheira AM Margalho C Barroso M Vieira DN 《Forensic science international》2002,128(1-2):66-78
A sensitive analytical method was developed for quantitative analysis of delta(9)-tetrahydrocannabinol (delta(9)-THC), 11-nor-delta(9)-tetrahydrocannabinol-carboxylic acid (delta(9)-THC-COOH), cannabinol (CBN) and cannabidiol (CBD) in human hair. The identification of delta(9)-THC-COOH in hair would document Cannabis use more effectively than the detection of parent drug (delta(9)-THC) which might have come from environmental exposure. Ketamine was added to hair samples as internal standard for CBN and CBD. Ketoprofen was added to hair samples as internal standard for the other compounds. Samples were hydrolyzed with beta-glucuronidase/arylsulfatase for 2h at 40 degrees C. After cooling, samples were extracted with a liquid-liquid extraction procedure (with chloroform/isopropyl alcohol, after alkalinization, and n-hexane/ethyl acetate, after acidification), which was developed in our laboratory. The extracts were analysed before and after derivatization with pentafluoropropionic anhydride (PFPA) and pentafluoropropanol (PFPOH) using a Hewlett Packard gas chromatographer/mass spectrometer detector, in electron impact mode (GC/MS-EI). Derivatized delta(9)-THC-COOH was also analysed using a Hewlett Packard gas chromatographer/mass spectrometer detector, in negative ion chemical ionization mode (GC/MS-NCI) using methane as the reagent gas. Responses were linear ranging from 0.10 to 5.00 ng/mg hair for delta(9)-THC and CBN, 0.10-10.00 ng/mg hair for CBD, 0.01-5.00 ng/mg for delta(9)-THC-COOH (r(2)>0.99). The intra-assay precisions ranged from <0.01 to 12.40%. Extraction recoveries ranged from 80.9 to 104.0% for delta(9)-THC, 85.9-100.0% for delta(9)-THC-COOH, 76.7-95.8% for CBN and 71.0-94.0% for CBD. The analytical method was applied to 87 human hair samples, obtained from individuals who testified in court of having committed drug related crimes. Quantification of delta(9)-THC-COOH using GC/MS-NCI was found to be more convenient than GC/MS-EI. The latter may give rise to false negatives due to the detection limit. 相似文献
29.
30.