全文获取类型
收费全文 | 1221篇 |
免费 | 75篇 |
专业分类
各国政治 | 113篇 |
工人农民 | 62篇 |
世界政治 | 174篇 |
外交国际关系 | 87篇 |
法律 | 662篇 |
中国政治 | 1篇 |
政治理论 | 197篇 |
出版年
2023年 | 20篇 |
2022年 | 16篇 |
2021年 | 31篇 |
2020年 | 46篇 |
2019年 | 56篇 |
2018年 | 77篇 |
2017年 | 70篇 |
2016年 | 65篇 |
2015年 | 40篇 |
2014年 | 67篇 |
2013年 | 197篇 |
2012年 | 58篇 |
2011年 | 47篇 |
2010年 | 25篇 |
2009年 | 26篇 |
2008年 | 36篇 |
2007年 | 36篇 |
2006年 | 37篇 |
2005年 | 33篇 |
2004年 | 38篇 |
2003年 | 40篇 |
2002年 | 30篇 |
2001年 | 26篇 |
2000年 | 34篇 |
1999年 | 11篇 |
1998年 | 8篇 |
1997年 | 4篇 |
1996年 | 5篇 |
1995年 | 6篇 |
1994年 | 10篇 |
1993年 | 8篇 |
1992年 | 8篇 |
1991年 | 7篇 |
1990年 | 5篇 |
1989年 | 5篇 |
1988年 | 6篇 |
1987年 | 6篇 |
1985年 | 2篇 |
1984年 | 2篇 |
1983年 | 2篇 |
1982年 | 4篇 |
1980年 | 4篇 |
1979年 | 6篇 |
1978年 | 5篇 |
1977年 | 2篇 |
1973年 | 8篇 |
1972年 | 2篇 |
1971年 | 7篇 |
1965年 | 4篇 |
1963年 | 2篇 |
排序方式: 共有1296条查询结果,搜索用时 15 毫秒
991.
Assessing risk markers in intimate partner femicide and severe violence: a new assessment instrument
Echeburúa E Fernández-Montalvo J de Corral P López-Goñi JJ 《Journal of interpersonal violence》2009,24(6):925-939
The aim of this study is to develop a scale to predict intimate partner femicide and severe violence. The sample consists of 1,081 batterer men who were reported to the police station. First, the most significant differences between the severe violence group (n = 269) and the less severe violence group (n = 812) in sociodemographic variables are determined. Both aggressors and victims of the severe violence group have a higher rate of immigration. Second, the proposed 20-item scale is derived from a larger 58-item scale, where only the most discriminative items between severe and nonsevere intimate partner violence are taken into account. Psychometric properties of reliability and validity are rather good. Cutoff scores have been proposed according to sensitivity and specificity. This easy-to-use tool appears to be suitable to the requirements of criminal justice professionals and is intended for use in safety planning. Implications of these results for further research are discussed. 相似文献
992.
Philip Stenning Christopher Birkbeck Otto Adang David Baker Thomas Feltes Luis Gerardo Gabaldón Maki Haberfeld Eduardo Paes Machado P. A. J. Waddington 《Crime, Law and Social Change》2009,52(2):95-110
This article provides the background to an international project on use of force by the police that was carried out in seven
countries. Force is often considered to be the defining characteristic of policing and much research has been conducted on
the determinants, prevalence and control of the use of force, particularly in the United States. However, little work has
looked at police officers’ own views on the use of force, in particular the way in which they justify it. Using a hypothetical
encounter developed for this project, researchers in each country conducted focus groups with police officers in which they
were encouraged to talk about the use of force. The results show interesting similarities and differences across countries
and demonstrate the value of using this kind of research focus and methodology.
相似文献
Philip Stenning (Corresponding author)Email: |
Christopher BirkbeckEmail: |
Otto AdangEmail: |
David BakerEmail: |
Thomas FeltesEmail: |
Luis Gerardo GabaldónEmail: |
Maki HaberfeldEmail: |
Eduardo Paes MachadoEmail: |
P. A. J. WaddingtonEmail: |
993.
Maite Blázquez Cuesta Nuria Elena Ramos Martín 《European Journal of Law and Economics》2009,28(3):223-256
Most industrialized countries have seen part-time employment as a percentage of total employment increasing in the last decade.
This paper presents the results of a comparative study of part-time employment in Spain and the Netherlands. The project comprises
a legal comparative study of the effectiveness of the normative solutions provided by the Dutch and Spanish legal orders regarding
the protection of part-time workers and the promotion of part-time employment, with special attention paid to the gender dimension
of part-time work in both countries; and an analysis, based on data extracted from the European Community Household Panel
(1995–2001), of the determinants of part-time employment in both countries and an examination of the extent to which part-time
jobs are used as stepping-stones to full-time positions. We have found significant country differences regarding females’
decisions to take part-time jobs. We also have found that, in general, Dutch females are not less likely than their male counterparts
to increase the number of hours they work. However, this applies only to those females who are part of a couple or have children
younger than 12 years. In Spain, females are 2.6 times less likely than their male counterparts to switch from a part-time
to a full-time job. 相似文献
994.
Political Behavior - Online perspective-taking experiments have demonstrated great potential in reducing prejudice towards disadvantaged groups such as refugees or Roma. These experiments trigger... 相似文献
995.
996.
Carcedo RJ López F Begoña Orgaz M Toth K Fernández-Rouco N 《International journal of offender therapy and comparative criminology》2008,52(6):641-657
The purpose of this study was to investigate the gender differences in the state of interpersonal needs and psychological health of male and female prison inmates who live in the same prison. The authors conducted in-person interviews with 118 male and 70 female inmates. The results show that women present a better interpersonal state and psychological health than do men. For both genders, the consequences of fulfilling or not fulfilling interpersonal needs-specifically, social loneliness and sexual satisfaction-are associated with psychological health. These findings suggest the importance of the state of prison inmates' interpersonal needs in promoting psychological health in the context of the prison, where these needs are generally difficult to be met. Making contacts possible between male and female inmates who are in the same prison might help them to better fulfill some of their interpersonal needs, especially those related to their sexual lives. 相似文献
997.
The X chromosomal STR markers DXS10135 and DXS8378 in linkage group 1, DXS7132 and DXS10074 in linkage group 2, HPRTB and DXS10101 in linkage group 3, and DXS10134 and DXS7423 in linkage group 4 were studied in the Hungarian population. After genotyping unrelated men (219) and women (165), forensic efficiency parameters were calculated. Deviations from Hardy-Weinberg equilibrium could not be detected. There were several microvariant and rare alleles were sequenced: four in locus DXS10135 (alleles 17.1, 18.1, 20.1 and 26.1), one in locus DXS10074 (alleles 11), three in locus DXS10101 (alleles 26, 34.2 and 35) and five in locus DXS10134 (alleles 35.3, 37.2, 38.2, 39.2, 41). 相似文献
998.
Mihály Laki 《欧亚研究》2010,62(6):933-957
This article examines a case study of one industry in order to explore the factors influencing changing performance levels in the industries of post-socialist economies. It explores the influence on industrial performance of a number of once-only non-repetitive factors of market development that were typical of the transition period and compares them with longer term aspects of the market economy. The case that we discuss here is the development of the market for products of the Hungarian printing industry since the late 1980s. During the transition phase, privatisation, deregulation, the abolition of administrative distribution, and radical cuts in subsidies were all among the factors affecting this industry. Its supply chains also changed radically. However, these lost their importance after the transition had been completed and the long term processes of technical development and consumer behaviour became the main determinants of the behaviour of the printing companies. 相似文献
999.
Greiciane G. Paneto M.Sc. Larissa V.G. Longo B.S. Joyce A. Martins M.Sc. Maria Angélica De Camargo B.S. Jeane C. Costa B.S. Aline C.O. De Mello B.S. Bety Chen M.Sc. Rogério N. Oliveira Ph.D. Mário H. Hirata Ph.D. Regina M.B. Cicarelli Ph.D. 《Journal of forensic sciences》2010,55(3):715-718
Abstract: Mitochondrial DNA (mtDNA) analysis has proved useful for forensic identification especially in cases where nuclear DNA is not available, such as with hair evidence. Heteroplasmy, the presence of more than one type of mtDNA in one individual, is a common situation often reported in the first and second mtDNA hypervariable regions (HV1/HV2), particularly in hair samples. However, there is no data about heteroplasmy frequency in the third mtDNA hypervariable region (HV3). To investigate possible heteroplasmy hotspots, HV3 from hair and blood samples of 100 individuals were sequenced and compared. No point heteroplasmy was observed, but length heteroplasmy was, both in C‐stretch and CA repeat. To observe which CA “alleles” were present in each tissue, PCR products were cloned and re‐sequenced. However, no variation among CA alleles was observed. Regarding forensic practice, we conclude that point heteroplasmy in HV3 is not as frequent as in the HV1/HV2. 相似文献
1000.
Girela E Villanueva E Irigoyen P Girela V Hernández-Cueto C Peinado JM 《Journal of forensic sciences》2008,53(3):730-733
We studied free amino acids in vitreous humor and cerebrospinal fluid from 58 cadavers in the course of routine medicolegal autopsies in the city of Granada. The main objective was to establish whether free amino acids contents in these fluids were related with the cause of death, postmortem interval, and severity of the classic signs of asphyxia. The amino acids (aspartic acid, glutamic acid, serine, glutamine, glycine/threonine/histidine, citruline, arginine, alanine, taurine, GABA, tirosine, valine, methionine, isoleucine, phenylalanine/tryptophan, leucine, and lysine) were quantified by high performance liquid chromatography. There were no statistically significant differences in amino acids concentrations in vitreous humor when the different causes of death were considered. Our results did not show any statistically significant relationship when asphyxial score was plotted against the vitreous content of each amino acid. A statistically significant increase with postmortem interval was observed in vitreous taurine (r = 0.3191, p = 0.01461), glutamate (r = 0.4323, p = 0.0007) and particularly in aspartate (r = 0.4508, p = 0.0003). 相似文献