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   199篇
  免费   14篇
各国政治   15篇
工人农民   26篇
世界政治   20篇
外交国际关系   20篇
法律   95篇
政治理论   37篇
  2022年   2篇
  2021年   3篇
  2020年   13篇
  2019年   5篇
  2018年   13篇
  2017年   15篇
  2016年   5篇
  2015年   6篇
  2014年   5篇
  2013年   37篇
  2012年   10篇
  2011年   8篇
  2010年   7篇
  2009年   9篇
  2008年   11篇
  2007年   11篇
  2006年   7篇
  2005年   6篇
  2004年   4篇
  2003年   2篇
  2002年   2篇
  2001年   5篇
  2000年   1篇
  1999年   2篇
  1998年   2篇
  1997年   2篇
  1996年   2篇
  1995年   3篇
  1994年   3篇
  1993年   3篇
  1992年   1篇
  1989年   1篇
  1985年   2篇
  1983年   3篇
  1979年   2篇
排序方式: 共有213条查询结果,搜索用时 15 毫秒
121.
The history of opiate treatment in the United Kingdom (UK) since the early 1980s is a rich source of learning about the benefits and pitfalls of drug treatment policy. We present five possible lessons to be learnt about how factors outside the clinic, including government, charities and researchers can influence treatment and outcomes. First, do not let a crisis go to waste. The philosophical shift from abstinence to harm reduction in the 1980s, in response to an HIV outbreak in injecting users, facilitated expansion in addiction services and made a harm reduction approach more acceptable. Second, studies of drug-related deaths can lead to advances in care. By elucidating the pattern of mortality, and designing interventions to address the causes, researchers have improved patient safety in certain contexts, though significant investment in Scotland has not arrested rising mortality. Third, collection of longitudinal data and its use to inform clinical guidelines, as pursued from the mid-1990s, can form an enduring evidence base and shape policy, sometimes in unintended ways. Fourth, beware of the presentation of harm reduction and recovery as in conflict. At the least, this reduces patient choice, and at worst, it has caused some services to be redesigned in a manner that jeopardises patient safety. Fifth, the relationship between the third and state sectors must be carefully nurtured. In the UK, early collaboration has been replaced by competition, driven by changes in funding, to the detriment of service provision.  相似文献   
122.
Nicola Smith 《政治学》2002,22(3):125-134
Once the 'sick man of Europe', the Irish Republic is now hailed as the 'Celtic Tiger'. Commentators and politicians, both within and outside Ireland, point to the Republic's supposedly dazzling economic success as evidence of how nations can flourish in a globalised world. I question this notion, suggesting that Ireland's improved economic performance is best explained by a combination of factors, which cannot simply be lumped under the term 'globalisation'. Indeed, they seem directly to contradict many of the arguments made in the name of globalisation. However, I also contend that ideas about globalisation may play an increasingly important role in Irish economic developments.  相似文献   
123.
Throughout the last century, there has been a marked decline in obstetric maternal deaths, resulting in an increase in the proportion of nonobstetric deaths among pregnant women. Trauma, in particular, has become a leading cause of maternal death. We report the case of a 20-year-old primigravid woman who was involved in a motor vehicle crash at 36 weeks gestation. The woman developed abruptio placentae, followed by disseminated intravascular coagulation, adult respiratory distress syndrome, and shock, and died the day after the crash. Widespread pulmonary embolization by chorionic villi was identified at autopsy. This report discusses traumatic maternal deaths, with emphasis on the differences in injury pattern observed in pregnant trauma victims in comparison with other adults. It is important that the pathologist be aware of these problems so that an accurate cause of death can be identified in cases of maternal death after trauma. Also discussed is the relationship between trauma and placental abruption and the mechanism of death in the patient. To the authors' knowledge, this is the first reported case of extensive embolism of chorionic villi to the lungs after trauma.  相似文献   
124.
125.
ABSTRACT

The arrival of migrants on Italian coasts following the so-called Arab Spring in 2011 has led to a multiplication of housing struggles. These struggles are widespread across the country and focus on the occupation of abandoned buildings and their transformation into collective housing spaces to provide an alternative to the formal reception system. This article will focus on the housing struggles in Rome, as the place with the highest number of occupations and the longest tradition of campaigns for the right to housing of migrants in the country. These struggles are the outcome of the encounter of recently arrived migrants with local solidarity movements and build on existing occupation movements and housing struggles. The article explores how the mobilizations over the right to housing intersect with issues such as the social appropriation of urban commons, the regeneration from below of unused areas, freedom of movement, and the contestation of Italian government policies on the relocation of migrants and refugees. The paper argues that housing struggles not only appropriate and regenerate urban commons, but also challenge the reception governance of migration and the policies of border control.  相似文献   
126.
Journal of Youth and Adolescence - The long-term impact of homophobic stigmatization on adolescents with lesbian parents has not been explored. This longitudinal study investigated the effects of...  相似文献   
127.
It is widely recommended that kenneled dogs are provided with environmental enrichment such as toys or feeding devices. However, the adoption of enrichment for military working dogs is impeded by a widespread belief that it reduces their motivation to work. Handlers of 22 working German Shepherd dogs were asked to rate their dogs on 11 attributes pertaining to working ability, related behavioral traits, and health. Eight of the dogs were then provided with daily feeding enrichment for 4 months, while the remainder were given equivalent human attention. The same 11 traits were scored again following the enrichment period: 10 changed little over the period while handlers' reports of their dogs' Ability to learn from being rewarded increased significantly. Changes for all attributes were virtually identical in enriched and control dogs. We conclude that if correctly managed, feeding enrichment can be introduced to kenneled working dogs without any reported detrimental effects upon working ability, health, or behavior.  相似文献   
128.
Across Europe, around one in four adults experience a mental health problem in any 1 year. It is estimated that 2–6% of children and adolescents suffer from depression and suicide is now the third leading cause of death in 10–19 year olds. Despite traditional Freudian teachings that children rarely suffer from clinically diagnosed depression, treatment figures for juvenile depression have soared in recent years. For adults, the current treatment trend, as advocated by the National Institute for Health and Clinical Excellence (NICE), is the use of Selective Serotonin Reuptake Inhibitors (SSRIs), such as Prozac. For children, efficacy of such treatment remains difficult to judge as all SSRI use in paediatric care remains ‘off-label’ or unlicensed. Notwithstanding this, in 2006 the European Medicines Agency (EMEA) advocated the use of Prozac within the EU for children from the age of eight, a position that reinforced the stance adopted by NICE in 2005. These recommendations have been made despite growing concern that many SSRIs have some serious side effects. In new legislation for paediatric medicines, that came into effect on 26th January 2007, the European Union (EU) has attempted to address several unresolved issues relating to children’s needs for medicines in Europe. This paper considers the position of off-label drug-therapy for juvenile depression, and assesses the effectiveness of available legal mechanisms that can protect juveniles from harm when involved in clinical drug trials, most notably the Clinical Trial Regulations 2004. It further reviews the new EU legislation and evaluates its likely impact.
Nicola Glover-ThomasEmail:
  相似文献   
129.
Most research into psychopathy among prisoners is based on selected samples. It remains unclear whether prevalences are lower among European populations. This study aimed to measure the prevalence of psychopathy, and the distribution and correlates of psychopathic traits in a representative national sample of prisoners. Psychopathy was measured using the revised Psychopathy Checklist (PCL-R) in a second stage, cross-sectional survey of prisoners in England and Wales in 1997 (n = 496). Poisson regression analysis was carried out to examine independent associations between correlates and PCL-R total and factor scores. The prevalence of categorically diagnosed psychopathy at a cut off of 30 was 7.7% (95%CI 5.2–10.9) in men and 1.9% (95%CI 0.2–6.9) in women. Psychopathic traits were less prevalent among women. They were correlated with younger age, repeated imprisonment, detention in higher security, disciplinary infractions, antisocial, narcissistic, histrionic, and schizoid personality disorders, and substance misuse, but not neurotic disorders or schizophrenia. The study concluded that psychopathy and psychopathic traits are prevalent among male prisoners in England and Wales but lower than in most previous studies using selected samples. However, most correlates with psychopathic traits were similar to other studies. Psychopathy identifies the extreme of a spectrum of social and behavioral problems among prisoners.  相似文献   
130.
An 85-year-old man was found deceased floating in an irrigation ditch 18 days after his disappearance. During crime scene investigation, specimens of the red swamp crayfish Procambarus clarkii were found in proximity of the body. The feeding activity of these nonendemic crayfishes contributed to the formation of specific injuries on the body and in the production of a large substance defects inside the corpse. The aim of this paper was to illustrate the scavenging activity of P. clarkii on a human body and highlight the potential postmortem artefacts caused by this species. This is the first report on a real case of postmortem injuries produced by P. clarkii crayfishes on a submerged human body. So far, crustaceans are not considered useful for the estimation of the minimum postmortem interval. However, the important modifications on the corpses deriving from the activity of these animals should be kept in consideration.  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