首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   390篇
  免费   14篇
各国政治   15篇
工人农民   28篇
世界政治   44篇
外交国际关系   9篇
法律   239篇
中国政治   2篇
政治理论   65篇
综合类   2篇
  2022年   2篇
  2021年   2篇
  2020年   9篇
  2019年   7篇
  2018年   16篇
  2017年   11篇
  2016年   15篇
  2015年   13篇
  2014年   11篇
  2013年   77篇
  2012年   9篇
  2011年   6篇
  2010年   9篇
  2009年   11篇
  2008年   11篇
  2007年   15篇
  2006年   12篇
  2005年   10篇
  2004年   15篇
  2003年   9篇
  2002年   9篇
  2001年   6篇
  2000年   10篇
  1999年   6篇
  1998年   4篇
  1997年   2篇
  1996年   5篇
  1995年   2篇
  1994年   3篇
  1993年   4篇
  1992年   7篇
  1991年   4篇
  1990年   4篇
  1989年   5篇
  1988年   2篇
  1987年   3篇
  1986年   2篇
  1985年   3篇
  1984年   8篇
  1983年   2篇
  1982年   4篇
  1981年   3篇
  1980年   2篇
  1979年   4篇
  1976年   4篇
  1974年   3篇
  1973年   4篇
  1970年   4篇
  1969年   2篇
  1966年   5篇
排序方式: 共有404条查询结果,搜索用时 15 毫秒
61.
This service evaluation project explored service users’ experiences of positive behavioural support (PBS) within a medium secure mental health service. Interpretative phenomenological analysis (IPA) was used to analyse interviews with ten service users. Four main themes emerged from the data: My plan; How I understand PBS; How PBS has helped me, the benefits; and Making the plan work. Overall, service users viewed their experience of having a PBS plan positively. They reflected that the plans offered staff greater understanding of their behaviours and needs, enabling them to receive appropriate support. Service users valued the experience of being involved in the process, offering important insights into their experiences. They also expressed frustrations about staff not following the plan and not understanding why they had a plan whilst others did not. Limitations of the study, clinical implications and ideas for future research have been discussed.  相似文献   
62.
The proportion of elderly SSI recipients aged 70 or older has been growing in recent years, perhaps because of rising life expectancies overall and a higher incidence of poverty among the oldest old. In 1999, 84 percent of all elderly SSI recipients were 70 or older. This article examines Supplemental Security Income (SSI) eligibility and participation among the oldest old. The analysis was based on 1993 data from the Study of Assets and Health Dynamics Among the Oldest Old that were used to build a detailed SSI eligibility model to identify individuals who meet the federal criteria for SSI income and resource eligibility. The participation rate among those eligible for federal SSI benefits is 53.9 percent, which is generally consistent with the findings of other studies. Furthermore, eligible participants would receive a significantly higher federal SSI benefit than eligible nonparticipants. Correspondingly, eligible participants have significantly lower incomes and assets than eligible nonparticipants. An econometric model is used to estimate the influence of various demographic, financial, and health care use characteristics on the probability of SSI participation among eligible individuals and couples. The model corrects for measurement error in calculated benefits and for misclassifying someone as ineligible. The empirical results show that the effect of higher SSI benefits on the probability of participation is substantial--a $100 increase in benefits would increase the probability of participating for an average eligible unit by 15 percentage points. Many of the demographic, financial, and health care use variables also are important predictors of SSI participation among the oldest old. The eligibility and participation models are also used to simulate the effect of increasing the SSI unearned income disregard from $20 to $125. Those made eligible by this policy change would receive a very low federal SSI benefit on average, suggesting that they are on the margin of eligibility under the original program rules. The simulated participation rate is 48.8 percent--5 percentage points lower than under the original program rules--reflecting the low benefit that new eligibles would receive. Only 36 percent of those made eligible by the new program rules are predicted to participate. These SSI eligibility and participation models are potentially useful tools for policy analysis. It is fairly straightforward to use these models to change a feature of SSI eligibility, reestimate the group of eligible individuals and couples, and predict participation among those who are eligible under the simulated program rules. New eligibles can be compared with those eligible under original program rules. New participants can be compared with old participants. Although these models focus only on individuals aged 70 or older, this type of analysis can be helpful in estimating the potential distributional effects of proposed SSI policy changes.  相似文献   
63.
At Westminster, there are increasing pressures on select committees to publish in‐house legal advice. We suggest that examining the process of deciding to publish provides useful insights into the provision, reception, and use of legal advice, and the dynamics of select committees generally. We argue that the autonomy of select committees to decide what use they make of evidence and advice they receive is, in practice, constrained by the intra‐institutional dynamics and practices of select committees. Committee actors – parliamentarians, clerks, and parliamentary lawyers – each have overlapping, sometimes competing, roles. Most of the time, these roles and the responsibilities they encompass coincide, but the prospect of publication reveals clear tensions between the different actors. This is the politics of publication: the tactical approach of politicians is in tension with the stewardship of clerks and the professional norms of parliamentary lawyers. We suggest this tension will only increase in the near future.  相似文献   
64.
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   
65.
Inspired by recent research showing that liars are reluctant to include verifiable details in their accounts, we explored in two studies (N?=?125; N?=?105) whether participants who report fabricated symptoms (‘malingerers’) present fewer verifiable details than participants who report genuine ill-health symptoms. In Study 1, participants were instructed to describe a typical day on which they had experienced a genuine or malingered symptom. Truth tellers’ statements included significantly higher proportions of verifiable details concerning the reported symptoms than malingerers’ statements. Compared with truth tellers, malingerers generated longer statements with more unverifiable details. In Study 2, we informed participants that their statements may be assessed for verifiable or checkable details. Malingerers often mentioned ‘false’ witnesses to provide checkable information and differences between malingerers and truth tellers in statement length, and checkable and uncheckable details were no longer significant. The utility and implications of the Verifiability Approach to detection of malingering are discussed.  相似文献   
66.
Litigants before the US courts have frequently attempted toimprove their legal position by relying on the Charming Betsycanon of statutory interpretation under which statutes whichcan be interpreted consistently with international obligationsshould be so interpreted. The argument has effectively beenthat the canon should be permitted to provide the interfacebetween the World Trade Organization Agreements as interpretedby the World Trade Organization tribunals, and national statutesas interpreted by US executive agencies. The ease with whichthe canon can be stated belies the complexity and controversynow associated with its application. Some of the cases are arguablyirreconcilable while academic opinion is similarly polarizedby concerns about both the extent of judicial deference to agencyinterpretations, and about the slightest possibility of a moreinquisitive approach. This article discusses how the canon hasbeen applied and should be applied in domestic cases with aWorld Trade Organization dimension. A re-conceptualization ofthe canon's role in cases of this type is suggested.  相似文献   
67.
Abstract: Stalking behavior and victim–stalker relationship are often the principal known factors in a stalking case. Thus, they are of great importance when trying to identify factors contributing to stalking duration. The present study aims to identify distinct subgroups of stalking victims based on measures of behavioral stalking dimensions. These victim subgroups, stalking dimensions, and victim–stalker relationship are examined in relation to stalking duration. Using a sample of 137 university students, latent profile analysis (LPA) revealed five distinct victim subgroups based on stalker behavior dimensions: surveillance, low‐profile, social lurker, wide scope, and baseline stalkers. The subgroups were significantly related to stalking duration and explained a considerable amount of the variance along with the stalking dimensions and victim–stalker relationship. Connections to stalking literature and utility of person‐orientated methods in stalking research are discussed.  相似文献   
68.
69.
This study explores international domestic workers’ response to employer abuse and exploitation following changes to Canada’s Live-in-Caregiver Program in 2014. This research followed an interpretive policy analysis research design, using feminist, participatory, and action research methods. University-based researchers, advocates, and peer researchers collaborated to develop and implement the project’s research and advocacy goals. Thirty-one caregivers in Toronto and Calgary participated in individual and/or focus group interviews to discuss access to permanent residence, working conditions and forms of support. Many shared examples of labor exploitation and psychological hardship due to precarious work conditions and long periods of family separation. Barriers to accessing services and fear of losing status led the majority of caregivers to rely primarily on informal networks for mutual aid and support. This paper identifies how changes in Canada’s temporary foreign worker program for live-in-caregivers exacerbates the structural violence of migrant care work, where the risk for abuse, exploitation, and risk of losing status is normalized. Migrant caregivers accept the precarious work conditions with the promise of permanent residence and the chance to improve their lives for themselves and their children. Towards envisioning improvements in social service delivery, our research highlighted the need for social services to increase outreach and safety planning for migrant workers who are vulnerable to abuse, exploitation, and the loss of legal immigration status. Our research also supports grassroots advocacy to call for all migrant workers to be granted permanent resident status upon arrival to ameliorate the structural violence of migrant labor.  相似文献   
70.
Educational attainment is a fundamental cornerstone to success throughout the life-course. As a result, ensuring that young people remain in school and are not truant is critical. Although the importance of truancy as a risk factor for many adverse outcomes, including crime, has been well-documented, much less methodologically rigorous work has been undertaken to evaluate potentially promising prevention and intervention strategies. This paper uses a randomized field trial method to test how a partnership between police and schools targeting truancy impacts offending in a sample of high-risk truanting young people. We find that the truancy intervention reduces offending and we discuss the implications for practice and directions for future research.  相似文献   
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号