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11.
Charlotte Murphy Ph.D. June Kenna M.Sc. Lorna Flanagan Ph.D. Marce Lee Gorman B.Sc. Clara Boland Ph.D. Jennifer Ryan Ph.D. 《Journal of forensic sciences》2020,65(2):399-405
This study is the first to examine the background level of male DNA on underpants worn by females in the absence of sexual contact. Here, we examined 103 samples from the inside front of underpants from 85 female volunteers. Samples were examined for the presence of male DNA using NGM SElect and PowerPlex Y23 kits. Only five samples gave a “complete” Y-STR profile, even though 83.5% of our volunteers cohabited with a male. In all cases where a partner reference sample was available, the Y-STR profile matched the cohabiting partner. We have demonstrated that a Y-STR profile is not expected on the inside front of underpants worn by females after social contact alone. The results of this study are informative for evaluating the significance of a Y-STR profile on underpants in cases of alleged sexual assault. 相似文献
12.
Amanda L. Robinson 《Victims & Offenders》2017,12(5):643-662
Analysis of information held by police, probation, and third-sector organizations in Wales about 100 domestic abuse perpetrators, along with 16 practitioner interviews, provides the empirical context for a discussion of the problem of “serial domestic abuse.” Despite increased concern over the harm caused by serial abusers, different definitions and recording systems prevent a reliable estimation of the problem. This exploratory study suggests that the offending profiles of serial abusers are heterogeneous, and recommends that approaches aimed at reducing the harm caused by the “power few” domestic abusers incorporate information about serial alongside repeat and high-risk offending. 相似文献
13.
喻小红 《安徽警官职业学院学报》2003,2(4):78-80
在社会主义市场经济的发展过程中,道德与法是必不可少的保障,二者缺一不可。现实中道德与法都有所缺失,急需要加强建设。加强道德与法的建设要采取多种相应的措施。 相似文献
14.
壮族人群3个STR基因座基因频率分布及其法医学应用 总被引:6,自引:0,他引:6
研究3个STR基因座(D21S11、HumFGA、D19S253)在广西壮族人群中的基因频率分布及其在实际检案中的应用价值。以自制等位基因Ladder样品作为标准对照,用PCR结合PAGE技术对3个STR基因座的扩增产物进行分型。结果显示:D21S11基因座有14个等位基因,有44个基因型;HumFGA基因座有15个等位基因,40个基因型;D195253基因座有9个等位基因,23个基因型。经检验,3个STR基因座基因型分布均符合Hardy-Weinberg平衡,累计个体识别力(DP)为0.9995。3个STR基因座在壮族人群属高识别力遗传标记系统,在法医学个体识别及亲权鉴定方面有重要价值。 相似文献
15.
解瑞卿 《河南司法警官职业学院学报》2010,8(3):33-37
行政主体在没有法律依据的情况下,对既定事项进行判断、权衡,作出决定的行政措施即无法律依据行政裁量。法律规范的滞后性、不周延性等特点,必将导致"无法律依据行政裁量"的大量存在。依照"形式法治"的观点,无法律依据行政裁量属于违法行为,应该被禁止。然而,按照"实质法治"的观点,却并非如此。可以允许型无法律依据行政裁量有其正义基础,因而在一定程度上可以被容忍。但其要满足不违背法的公平正义价值和立法目的,基于保证国家安全和社会整体稳定的考虑和基于个案正义的考虑等条件,并且要接受原则之治以及通过事后说明理由制度接受立法机关和司法机关的监督。 相似文献
16.
C. Phillips A. Salas J.J. Snchez M. Fondevila A. Gmez-Tato J. lvarez-Dios M. Calaza M. Casares de Cal D. Ballard M.V. Lareu . Carracedo The SNPforID Consortium 《Forensic Science International: Genetics Supplement Series》2007,1(3-4):273-280
Tests that infer the ancestral origin of a DNA sample have considerable potential in the development of forensic tools that can help to guide crime investigation. We have developed a single-tube 34-plex SNP assay for the assignment of ancestral origin by choosing ancestry-informative markers (AIMs) exhibiting highly contrasting allele frequency distributions between the three major population-groups. To predict ancestral origin from the profiles obtained, a classification algorithm was developed based on maximum likelihood. Sampling of two populations each from African, European and East Asian groups provided training sets for the algorithm and this was tested using the CEPH Human Genome Diversity Panel. We detected negligible theoretical and practical error for assignments to one of the three groups analyzed with consistently high classification probabilities, even when using reduced subsets of SNPs. This study shows that by choosing SNPs exhibiting marked allele frequency differences between population-groups a practical forensic test for assigning the most likely ancestry can be achieved from a single multiplexed assay. 相似文献
17.
目的建立荧光标记复合扩增D1S2142,D13S1492,D14S306,D15S659基因座检测分型方法,并对成都汉族群体4个基因座的遗传多态性进行调查。方法用6-FAM标记D1S2142和D15S659引物,HEX、TMR分别标记D14S306和D13S1492引物,PCR复合扩增,310基因分析仪电泳自动收集电泳结果数据,GeneScan Analysis Software3.7NT软件计算扩增产物片段相对大小,Genotyper(3.7NT软件进行样本基因型分型,建立了荧光标记复合扩增检测4个STR基因座基因型的方法,对145名成都汉族无关个体样本进行分型。结果荧光标记复合扩增D1S2142,D13S1492,D14S306,D15S659基因座,每个STR基因座都获得了清晰的基因型分型结果。145份样本,4个STR基因座分别检出10,14,7,12个等位基因和22,54,21,39种基因型,其基因型分布均符合Hardy-W e inberg平衡。4个基因座在成都汉族群体的杂合度分别依次为0.7793,0.8345,0.7793和0.8345;多态信息含量分别依次为:0.7656,0.8730,0.7470和0.8312。累计非父排除率为0.9783,累计个人识别机率为0.9999 917。结论荧光标记复合扩增D1S2142,D13S1492,D14S306,D15S659基因座,可实现对每个基因座准确分型;成都汉族群体该4个基因座的遗传学数据,可为群体遗传学和法医学研究与应用提供基础资料。 相似文献
18.
19.
Walther Parson Harald Niedersttter Alexandra Lindinger Peter Gill On behalf of the ENFSI DNA Working Group 《Forensic Science International: Genetics Supplement Series》2008,2(3):238-242
The ENFSI (European Network of Forensic Science Institutes) DNA Working Group undertook a collaborative project on Y-STR typing of DNA mixture samples that were centrally prepared and thoroughly tested prior to the shipment. Four commercial Y-STR typing kits (Y-Filer, Applied Biosystems, Foster City, CA, USA; Argus Y Nonaplex, Biotype, Dresden, Germany; Powerplex Y, Promega, Madison, WI, USA; and DYSplex-3, SERAC, Bad Homburg, Germany) were used for the amplification of the mixture samples. The results of the study showed a striking inter-laboratory difference of kit performance as determined from the peak heights of the obtained Y-STR genotypes. Variation in quantity and quality of the shipped DNA can be excluded as reason for the observed differences because both samples and shipping conditions were found to be reproducible in an earlier study. The results suggest that in some cases a laboratory-specific optimization process is indicated to reach a comparable sensitivity for the analysis of minute amounts of DNA. 相似文献
20.
C. Robino S. Inturri A. Piccinini C. Torre 《Forensic Science International: Genetics Supplement Series》2008,1(1):160-161
Typing of X-chromosomal short tandem repeat (STR) loci in a deficiency paternity case revealed a single Mendelian incompatibility between a female child and her putative grandmother, consisting of an opposite homozygosity at locus DXS8378. The presence of a null allele due to a primer binding site mutation on the child's paternally inherited X chromosome was confirmed by amplification with newly designed DXS8378 external primers. Sequencing analysis showed a point mutation (C > T transition at position 168, according to GenBank accession G08098) in the binding site of the original DXS8378 reverse primer. 相似文献