全文获取类型
收费全文 | 105篇 |
免费 | 3篇 |
专业分类
各国政治 | 7篇 |
工人农民 | 1篇 |
世界政治 | 10篇 |
外交国际关系 | 12篇 |
法律 | 55篇 |
中国政治 | 1篇 |
政治理论 | 22篇 |
出版年
2023年 | 2篇 |
2022年 | 2篇 |
2020年 | 4篇 |
2019年 | 3篇 |
2018年 | 2篇 |
2017年 | 2篇 |
2016年 | 5篇 |
2015年 | 3篇 |
2014年 | 2篇 |
2013年 | 6篇 |
2012年 | 4篇 |
2011年 | 3篇 |
2010年 | 4篇 |
2009年 | 2篇 |
2008年 | 2篇 |
2007年 | 6篇 |
2006年 | 8篇 |
2005年 | 9篇 |
2004年 | 6篇 |
2003年 | 12篇 |
2002年 | 2篇 |
2001年 | 2篇 |
2000年 | 1篇 |
1999年 | 2篇 |
1998年 | 2篇 |
1996年 | 1篇 |
1995年 | 1篇 |
1992年 | 2篇 |
1989年 | 2篇 |
1988年 | 1篇 |
1980年 | 1篇 |
1975年 | 1篇 |
1969年 | 1篇 |
1966年 | 1篇 |
1963年 | 1篇 |
排序方式: 共有108条查询结果,搜索用时 15 毫秒
61.
Oscar W. Gabriel 《Politische Vierteljahresschrift》2006,47(3):361-366
62.
Oscar W. Gabriel 《Politische Vierteljahresschrift》2003,44(4):451-452
63.
64.
Real-time PCR designs to estimate nuclear and mitochondrial DNA copy number in forensic and ancient DNA studies 总被引:8,自引:0,他引:8
Alonso A Martín P Albarrán C García P García O de Simón LF García-Hirschfeld J Sancho M de La Rúa C Fernández-Piqueras J 《Forensic science international》2004,139(2-3):141-149
We explore different designs to estimate both nuclear and mitochondrial human DNA (mtDNA) content based on the detection of the 5' nuclease activity of the Taq DNA polymerase using fluorogenic probes and a real-time quantitative PCR detection system. Human mtDNA quantification was accomplished by monitoring the real-time progress of the PCR-amplification of two different fragment sizes (113 and 287 bp) within the hypervariable region I (HV1) of the mtDNA control region, using two fluorogenic probes to specifically determine the mtDNA copy of each fragment size category. This mtDNA real-time PCR design has been used to assess the mtDNA preservation (copy number and degradation state) of DNA samples retrieved from 500 to 1500 years old human remains that showed low copy number and highly degraded mtDNA. The quantification of nuclear DNA was achieved by real-time PCR of a segment of the X-Y homologous amelogenin (AMG) gene that allowed the simultaneous estimation of a Y-specific fragment (AMGY: 112 bp) and a X-specific fragment (AMGX: 106 bp) making possible not only haploid or diploid DNA quantitation but also sex determination. The AMG real-time PCR design has been used to quantify a set of 57 DNA samples from 4-5 years old forensic bone remains with improved sensitivity compared with the slot-blot hybridization method. The potential utility of this technology to improve the quality of some PCR-based forensic and ancient DNA studies (microsatellite typing and mtDNA sequencing) is discussed. 相似文献
65.
Oscar B. Pardo Sierra 《Communist and Post》2011,44(3):233-243
The article investigates, through a comparative analysis, the different mechanisms of influence that the EU and Russia are projecting in their shared neighborhood in shaping domestic politics. It focuses on the economic and energy sectors in order to analyze two relevant policies for contrasting EU and Russia’s influence in the case of the Southern Caucasus. Contrary to commonly held opinions, Russian influence is receding in both areas and is a dominant external actor only in Armenia. In contrast, the EU is slowly increasing its presence in the economic area and has become a key player in the energy sector. 相似文献
66.
67.
Martín P García-Hirschfeld J García O Gusmão L García P Albarrán C Sancho M Alonso A 《Forensic science international》2004,139(2-3):231-235
Haplotype, allele frequencies and population data of 17 Y-chromosome STR loci DYS19, DYS385, DYS389I, DYS389II, DYS390, DYS391, DYS392, DYS393, DYS437, DYS438, DYS439, DYS460 (GATA A7.1), DYS461 (GATA A7.2), GATA A10, GATA C4 and GATA H4 were determined from a sample of 148 unrelated male individuals from Spain. A total of 144 haplotypes were identified by the 17 Y-STR markers, of which 141 were unique, two were found in two individuals and one was found in three individuals. The haplotype diversity (99.95%) and discrimination capacity (97.30%) were calculated. Comparisons were made with previously published haplotype data on other Iberian population samples and no significant differences were found. 相似文献
68.
69.
70.