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   146篇
  免费   9篇
各国政治   19篇
工人农民   15篇
世界政治   13篇
外交国际关系   13篇
法律   61篇
中国政治   2篇
政治理论   31篇
综合类   1篇
  2023年   1篇
  2021年   4篇
  2020年   5篇
  2019年   5篇
  2018年   16篇
  2017年   12篇
  2016年   13篇
  2015年   5篇
  2014年   6篇
  2013年   28篇
  2012年   4篇
  2011年   3篇
  2010年   2篇
  2009年   3篇
  2008年   3篇
  2007年   5篇
  2006年   5篇
  2005年   2篇
  2004年   4篇
  2003年   1篇
  2002年   6篇
  2001年   1篇
  2000年   1篇
  1999年   3篇
  1998年   2篇
  1997年   2篇
  1995年   1篇
  1993年   4篇
  1992年   1篇
  1990年   1篇
  1983年   1篇
  1980年   1篇
  1977年   1篇
  1974年   1篇
  1969年   1篇
  1967年   1篇
排序方式: 共有155条查询结果,搜索用时 15 毫秒
121.
122.
Does ideological incongruence hurt parties in elections? Research on the representational relationship between parties and voters suggests that ideological congruence can boost a party’s electoral prospects. However, while the mechanism is at the individual-level, most of the literature focuses on the party-level. In this article, we develop a set of hypotheses based on a multi-issue conception of party-voter congruence at the individual-level, and examine the electoral consequences of these varying congruence levels in the 2014 European Parliament elections. Consistent with our expectations, comparative analysis finds that ideological and issue-specific incongruence is a significant factor in voting behavior in the European Parliament elections. Although the substantive effects of incongruence are understandably small compared to partisanship, government, or EU performance evaluations, party-voter disagreement consistently matters, and voters’ issue salience is an important moderator of the impact of incongruence on vote choice.  相似文献   
123.
124.
The concentrations of lead (Pb), barium (Ba), and antimony (Sb), characteristic of GSR, were determined in soil sediments and immature (larvae) of cadaveric flies of the family Calliphoridae, by inductively coupled plasma mass spectrometry (ICP-MS). This research refers to a case study from two real crime scenes in which the corpses were in an advanced state of decomposition. In case 1, the victim had holes similar to gunshot wounds, and in case 2, there was no evidence of perforations in the corpse. Soil sediment collection was performed at three different points of the terrain, at a minimum distance of 10 m from the corpse, for cases 1 and 2. In relation to the collection of immatures, larvae were collected in regions of the mouth, nose, and orifices similar to the entry of firearms projectile into the body, for case 1, and collection of larvae and pupae, located on the body and underneath it, for case 2. It was possible to detect and quantify the three elements of interest (Pb, Ba, and Sb) by ICP-MS in both sediment and cadaveric larvae. Concentrations of 4.44, 8.74, and 0.08 μg/g were obtained for Pb, Ba, and Sb, respectively, in the soil for case 1. For the case 2, the concentrations in Pb, Ba, and Sb were from 16.34 to 26.02 μg/g; from 32.64 to 57.97 μg/g and from 0.042 to 0.30 μg/g, respectively. In the larvae, Pb, Ba, and Sb were quantified in cases 1 and 2 with a concentration of 6.28 and 1.78 μg/g for Pb, 1.49 and 2.94 μg/g for Ba, 0.50 μg/g and <LD for Sb, respectively. These new results present the detection of characteristic elements of GSR in cadaveric larvae in humans in a real crime scene, besides highlighting the importance of the study of immature flies, using the ICP-MS technique in forensic analysis.  相似文献   
125.
This study is the most comprehensive analysis of the election of black state legislators in the American South. We start with the election of Leroy Johnson to the Georgia Senate in 1962, the first African American to win a state legislative seat in the modern South. We also document the election of all subsequent African Americans who were the first to enter their southern state legislative chambers. Next, we assess the factors influencing the election of southern black state legislators from the 1970s through 2015. Because of notable long-term changes to the southern electorate and alterations in the racial composition of legislative districts, there has been substantial variation in the likelihood of electing black lawmakers. Our final analysis highlights the undeniable reality and broader significance that the increasing share of southern African American state legislators has occurred at the same time that Republican representation has grown at a greater rate.  相似文献   
126.
Assault using a knife is a common problem in the United Kingdom. Between February 1992 and December 1996, 120 individuals died or received hospital treatment in Edinburgh after being assaulted with a knife. Twenty individuals (17%) died as a result of their injuries. Comparison of the survivors with non-survivors revealed both groups to have similar age and sex distributions, but those who died had significantly more severe injuries when scored according to the Abbreviated Injury Scale. Eight individuals died of unsurvivable chest injuries at the scene of the attack and of the remainder, only five reached hospital with signs of life. Analysis of hospital treatment using TRISS methodology revealed there to be two unexpected survivors and no unexpected deaths. The risk of death appears to depend mostly upon injuries sustained and also to a lesser extent upon other factors such as alcohol consumption and the presence of a bystander capable and willing to request emergency medical assistance. There does not appear to be much potential to save lives by improving hospital treatment for those assaulted with a knife in Edinburgh. Instead, greater focus needs to be placed upon rapid transfer to hospital and upon restricting the possession and use of knives.  相似文献   
127.
The present study investigated the extent to which young adults' reports of—and desires for—maternal and paternal involvement differed between intact and divorced families. An ethnically diverse sample of 1,376 young adults completed measures of reported and desired mothering and fathering across 20 parenting domains. Results indicated that both reports of and desires for father involvement differed sharply by family form (intact versus divorced), whereas few family form differences emerged for reported or desired mother involvement. These findings are discussed in terms of implications for custody and access decisions within the family court system.  相似文献   
128.
Wyatt  Tanya 《Liverpool Law Review》2021,42(2):143-159
Liverpool Law Review - Unsustainable and illegal wildlife trade are contributing to the unprecedented levels of biodiversity loss and possible extinction of one million species. Law enforcement and...  相似文献   
129.
Individuals with schizophrenia are at risk of developing HIV and are known to experience barriers to optimal medical care. Our goal was to determine, among a cohort of HIV clinicians, whether or not the diagnosis of schizophrenia affected the clinical decision to offer highly active antiretroviral therapy (HAART) to AIDS patients. This is a cross-sectional study of a random, national sample of HIV experts drawn from the membership of the American Academy of HIV Medicine. Participants were mailed a self-administered questionnaire with a case vignette of a new onset AIDS patient and were specifically asked whether or not they would recommend HAART treatment. Vignettes were randomly assigned to include a diagnosis of schizophrenia or not. We located 649 clinicians (93%); 347 responded (53.4%). Responders and non-responders did not differ in demographics or work characteristics. Recommendation of antiretroviral treatment did not differ between those who received a case vignette with schizophrenia versus those who did not(95.8% vs. 96.6%, p=0.69). Compared to those who received a case vignette without schizophrenia, those who received vignettes with schizophrenia were more likely to avoid prescribing efavirenz, a medication with known neuropsychiatric side effects(17.7% vs. 45.5%, p < 0.01), more likely to agree to be helped by a specialist(34.5% vs. 12.9%, p < 0.01), and more likely to recommend directly observed therapy (20% vs.10%, p = 0.01). HIV clinicians recognize the importance of recommending HAART treatment to individuals with schizophrenia and AIDS and avoid using antiretroviral medication with known neuropsychiatric side effects.  相似文献   
130.
In the imaginations of many, war in British India had its focus on the North-West Frontier and was fought against the tribes of that region. However, British thinking about Indian defence involving Afghanistan underwent tremendous change over the period under consideration. British plans to meet a Russian invasion on the Kabul-Kandahar Line in 1904 resembled those of any other Nineteenth Century Imperial campaign, with numbers of infantry and cavalry still being thought of and referred to as bayonets and sabres. Twenty years later, heavily influenced by the experiences of the Great War in the region and the Third Afghan War and associated operations, the calculus was different with logistics changed by motor vehicles and the introduction of what today are referred to as force multipliers, such as aeroplanes and machine guns. It was over this period that warfare as fought and conceptualised by men like Napoleon gave way to modern practices familiar to us today.  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