全文获取类型
收费全文 | 113篇 |
免费 | 8篇 |
专业分类
各国政治 | 18篇 |
世界政治 | 10篇 |
外交国际关系 | 6篇 |
法律 | 63篇 |
中国政治 | 1篇 |
政治理论 | 23篇 |
出版年
2023年 | 2篇 |
2022年 | 3篇 |
2021年 | 3篇 |
2020年 | 3篇 |
2019年 | 8篇 |
2018年 | 4篇 |
2017年 | 9篇 |
2016年 | 6篇 |
2015年 | 1篇 |
2014年 | 6篇 |
2013年 | 15篇 |
2012年 | 8篇 |
2011年 | 7篇 |
2010年 | 2篇 |
2009年 | 4篇 |
2008年 | 2篇 |
2007年 | 2篇 |
2006年 | 3篇 |
2005年 | 6篇 |
2004年 | 5篇 |
2003年 | 8篇 |
2002年 | 9篇 |
2000年 | 1篇 |
1999年 | 1篇 |
1996年 | 1篇 |
1995年 | 1篇 |
1992年 | 1篇 |
排序方式: 共有121条查询结果,搜索用时 31 毫秒
81.
82.
Fernandes MM Tinoco RL de Braganca DP de Lima SH Francesquini Junior L Daruge Junior E 《Journal of forensic sciences》2011,56(6):1616-1619
Developing teeth are commonly the criteria used for age estimation in children and young adults. The method developed by Cameriere et al. (Int J Legal Med 2006;120:49-52) is based on measures of teeth with open apex, and application of a formula, to estimate chronological age of children. The present study evaluated a sample of panoramic radiographs from Brazilian children from 5 to 15 years of age, to evaluate the accuracy of the method proposed by Cameriere et al. The results has proven the system reliable for age estimation, with a median residual error of -0.014 years between chronological and estimated ages (p = 0.603). There was a slight tendency to overestimate the ages of 5-10 years and underestimate the ages of 11-15 years. 相似文献
83.
A tooth-like foreign body (FB) was found inside a sausage bread. Analysis aimed to investigate whether the FB was a tooth and its origin. The FB was measured, weighed, photographed, and radiographed. Macroscopic findings were suggestive of an anterior tooth. Histological slides of undecalcified cross-sections of the FB and samples of human and swine teeth were prepared. Histological features of the FB (in light microscopy, 125× magnification) were discrepant from human tissues. Compared histological analysis displayed majority of features consistent with a hypsodont swine tooth, probably a canine. Cellularized cementum in crown region, adjacent to the enamel, and shape of the cementocytes were the main criteria excluding the possibility of human origin of the FB. Scanning electronic microscopy and energy-dispersive spectroscopy were not performed because of fewer features to be analyzed and FB size. It was concluded that the FB may have been incorporated during meat grinding of the sausage. 相似文献
84.
We discuss here the estimation of age at death from two indicators (pubic symphysis and the sacro-pelvic surface of the ilium) based on four different osteological series from Portugal, Great-Britain, South Africa or USA (European origin). These samples and the scoring system of the two indicators were used by Schmitt et al. (2002), applying the methodology proposed by Lucy et al. (1996). In the present work, the same data was processed using a modification of the empirical method proposed by Lucy et al. (2002). The various probability distributions are estimated from training data by using kernel density procedures and Jackknife methodology. Bayes's theorem is then used to produce the posterior distribution from which point and interval estimates may be made. This statistical approach reduces the bias of the estimates to less than 70% of what was obtained by the initial method. This reduction going up to 52% if knowledge of sex of the individual is available, and produces an age for all the individuals that improves age at death assessment. 相似文献
85.
Crespillo M Paredes MR Prieto L Montesino M Salas A Albarran C Alvarez-Iglesias V Amorin A Berniell-Lee G Brehm A Carril JC Corach D Cuevas N Di Lonardo AM Doutremepuich C Espinheira RM Espinoza M Gómez F González A Hernández A Hidalgo M Jimenez M Leite FP López AM López-Soto M Lorente JA Pagano S Palacio AM Pestano JJ Pinheiro MF Raimondi E Ramón MM Tovar F Vidal-Rioja L Vide MC Whittle MR Yunis JJ Garcia-Hirschfel J 《Forensic science international》2006,160(2-3):157-167
We report here a review of the seventh mitochondrial DNA (mtDNA) exercise undertaken by the Spanish and Portuguese working group (GEP) of the International Society for Forensic Genetics (ISFG) corresponding to the period 2003-2004. Five reference bloodstains from five donors (M1-M5), a mixed stain of saliva and semen (M6), and a hair sample (M7) were submitted to each participating laboratory for nuclear DNA (nDNA; autosomal STR and Y-STR) and mtDNA analysis. Laboratories were asked to investigate the contributors of samples M6 and M7 among the reference donors (M1-M5). A total of 34 laboratories reported total or partial mtDNA sequence data from both, the reference bloodstains (M1-M5) and the hair sample (M7) concluding a match between mtDNA profiles of M5 and M7. Autosomal STR and Y-STR profiling was the preferred strategy to investigate the contributors of the semen/saliva mixture (M6). Nuclear DNA profiles were consistent with a mixture of saliva from the donor (female) of M4 and semen from donor M5, being the semen (XY) profile the dominant component of the mixture. Strikingly, and in contradiction to the nuclear DNA analysis, mtDNA sequencing results yield a more simple result: only the saliva contribution (M4) was detected, either after preferential lysis or after complete DNA digestion. Some labs provided with several explanations for this finding and carried out additional experiments to explain this apparent contradictory result. The results pointed to the existence of different relative amounts of nuclear and mtDNAs in saliva and semen. We conclude that this circumstance could strongly influence the interpretation of the mtDNA evidence in unbalanced mixtures and in consequence lead to false exclusions. During the GEP-ISFG annual conference a validation study was planned to progress in the interpretation of mtDNA from different mixtures. 相似文献
86.
87.
Alvarez S Soledad Mesa M López AM de las Heras J de Lago E López MT Rubio JM Arroyo-Pardo E 《Forensic science international》2002,127(1-2):142-144
Allele and haplotype frequencies for nine Y-specific STR loci (DYS19, DYS389-I, DYS389-II, DYS390, DYS391, DYS393, DYS434, DYS437, and DYS439) were obtained from a sample of 57 males from Guinea Equatorial. 相似文献
88.
This article compares Canadian treatment of corporate criminal liability with that in Brazil, examining whether there are ways in which one system can learn from the other. It is argued that the Canadian model could provide a starting point for revision of Brazilian legal principles in this area that, would encourage the public to recognize that crimes committed by corporations should be taken seriously. However, because criminal liability requires a high burden of proof and is therefore difficult to secure, the Brazilian regime of strict liability may ultimately be useful in encouraging compliance by corporations, assuming sanctions are severe enough and detection of violations by law enforcers is enhanced. The solution may therefore consist in the use of both these regimes, as is currently the case with anticorruption law in the UK. 相似文献
89.
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: |
90.
Eduardo Daniel Oviedo 《East Asia》2013,30(1):7-34
The article explains the Argentine-Chinese economic relations and identifies the interest’s network with the ongoing modernization processes in both countries. It can be observed that harmony is more important than discord when Argentina accepts the new China’s international division of labor, but when Argentina tends to consolidate the process of economic de-primarization, tensions between both countries tend to emerge. The crisis about crude soybean oil in 2010 is the clearest example to illustrate that trade tensions between both countries will be most frequent if Argentine industrialization continues and the process of policy coordination fails. 相似文献