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131.
Alfredo Gusmão Verónica Gomes António Amorim Maria João Prata 《Forensic Science International: Genetics Supplement Series》2008,1(1):212-213
We analyzed 17 Y-chromosomal STR loci in a population sample of 126 unrelated Portuguese Gypsies. Fifty three different haplotypes were found, three represented with considerable high frequencies (≥8.7%). The percentage of unique haplotypes (71.2%) was rather low as well as haplotype diversity (94.37%). In the comparison with available Portuguese population data and with those from other Gypsy and general population samples from Bulgaria, Lithuania and Spain, our sample showed significant differences in comparison with the general population data from Portugal, Spain and Bulgaria. Significant differences were observed with Bulgarian Gypsies, but not with the Spanish or Lithuanian groups. The Gypsy populations from Portugal, Spain and Bulgaria were found to be more closely related to each other than with the general population from their own countries. 相似文献
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THE NUMBER AND SIZE OF GOVERNMENT DEPARTMENTS 总被引:1,自引:0,他引:1
136.
Robert R. Smith o̊Training Coordinator John M. McKee o̊Executive Director Michael A. Milan o̊Research Pychologist 《Journal of criminal justice》1974,2(4):357-363
The results of a survey conducted to determine the extent and effectiveness of present correctional study-release programs and policies are presented, and direction is offered for the expansion of such programs based on current practices. 相似文献
137.
We suggest the use of the mismatch distribution methodology as an easy way to estimate the distance between all pairs of haplotypes present in a sample. This approach allows the evaluation of the proportion of pairs of Y-STR haplotypes that are prone to become identical by state (IBS), in one generation, by recurrent mutation, a statistic of major importance in the forensic field. The mismatch approach presents some advantages alternatively to the empirical one, since it is not necessary to have simultaneous information on STRs and SNPs, and it allows the evaluation of IBS also within-haplogroups. The estimation of IBS at an European scale showed that there is a high population substructuring for this parameter, increasing from southern-central European countries towards west and north, in accordance to what was found for Y-biallelic markers. This result seems to imply a more careful use of large databases for matching evaluation, even in the absence of population structure for general Y-STR diversity. Furthermore, mismatch distribution can be used to measure the distance between a particular haplotype and all the haplotypes in a sample. When applied to the most frequent haplotypes in Europe it revealed that the opportunity for IBS is not directly related to the frequency of a haplotype, but highly dependent on the proportion of neighbouring haplotypes--so, that reporting on the haplotype frequency for evaluating the significance of a match can be misleading. 相似文献
138.
Alves C Gusmão L López-Parra AM Soledad Mesa M Amorim A Arroyo-Pardo E 《Forensic science international》2005,148(2-3):239-242
We present allele frequencies and forensic parameters for 17 STRs included in the AmpFlSTR Identifiler (CSF1PO, D2S1338, D3S1358, D5S818, D7S820, D8S1179, D13S317, D16S539, D18S51, D19S433, D21S11, FGA, TH01, TPO and VWA) and Powerplex 16 System (CSF1PO, D3S1358, D5S818, D7S820, D8S1179, D13S317, D16S539, D18S51, D21S11, FGA, Penta D, Penta E, TH01, TPO and VWA) in a sample of 134 unrelated individuals from Equatorial Guinea located in Western Africa, between Cameroon and Gabon. Hardy-Weinberg equilibrium was tested for each locus and the sample was compared with five African databases: Promega's and AB Applied Biosystems African-Americans and samples from Mozambique, from Cabinda (Angola) and Guinea-Bissau. 相似文献
139.
Souto L Alves C Gusmão L Ferreira E Amorim A Côrte-Real F Vieira DN 《Forensic science international》2005,155(1):77-80
Allele frequencies for the fifteen STRs included in the AmpF/STR Identifiler (CSF1PO, D2S1338, D3S1358, D5S818, D7S820, D8S1179, D13S317, D16S539, D18S51, D19S433, D21S11, FGA, TH01, TPO and VWA) were estimated from a sample of 186 unrelated individuals from East Timor. No deviations from Hardy-Weinberg equilibrium were observed (only after applying the Bonferroni correction in the cases of D2S1338, TPO and D5S818). Genetic parameters of forensic interest were calculated and comparison with geographically nearby populations was performed. 相似文献
140.
《青少年犯罪问题》编辑部 《青少年犯罪问题》2007,(1):1-1
学校和单位对违纪违法青少年如何处理,历来就是一个十分敏感且相当困难的问题。随着公民法治观念的增强,依法维权的意识更加浓厚,处理过程稍有不慎,就会引起法律纠纷,尤其是当今青少年的主体是独生子女,处理的本身不仅与其本人和家庭有关,还涉及到国家民族的根本利益,这就需要学校和单位对违纪违法青少年的处理要慎之又慎,同时还要从青少年身心健康和家庭和睦幸福的层面,从依法治国的角度,从国家和民族根本利益的高度,来科学审视对违纪违法青少年的处理。 相似文献