全文获取类型
收费全文 | 144篇 |
免费 | 10篇 |
专业分类
各国政治 | 7篇 |
工人农民 | 5篇 |
世界政治 | 8篇 |
外交国际关系 | 10篇 |
法律 | 48篇 |
中国共产党 | 2篇 |
中国政治 | 12篇 |
政治理论 | 22篇 |
综合类 | 40篇 |
出版年
2023年 | 1篇 |
2022年 | 2篇 |
2021年 | 3篇 |
2020年 | 7篇 |
2019年 | 2篇 |
2018年 | 4篇 |
2017年 | 5篇 |
2016年 | 11篇 |
2015年 | 8篇 |
2014年 | 4篇 |
2013年 | 16篇 |
2012年 | 9篇 |
2011年 | 17篇 |
2010年 | 12篇 |
2009年 | 9篇 |
2008年 | 6篇 |
2007年 | 12篇 |
2006年 | 2篇 |
2005年 | 9篇 |
2004年 | 3篇 |
2003年 | 5篇 |
2002年 | 2篇 |
2000年 | 1篇 |
1999年 | 3篇 |
1988年 | 1篇 |
排序方式: 共有154条查询结果,搜索用时 15 毫秒
111.
We undertake a comprehensive review of more than 120 social science studies on nanotechnology, 90% of which are based on the
analyses of the nanotechnology publications and patents. We discussed four intellectual debates formed by these studies, namely
whether nanotechnology is an interdisciplinary field, whether nanoscience and nanotechnology are closely interlinked, whether
nanotechnology development is path dependent and who is winning the global nanorace. We also conduct a comparative analysis
of bibliometric search strategies used in the literature to harvest the publications and patents, including lexical queries,
evolutionary lexical queries, citation analysis, and the use of core journal sets to identify nanotechnology articles. Because
most of the compared strategies, except the one using 10 core journals in the field, share a core set of keywords and thus
harvest a common batch of publications, they produce very similar ranking tables of the top subject areas and journals and
the most prolific countries and institutions. Moreover, the core journal strategy does not provide a robust delineation of
an emerging field such as nanotechnology due to the fact that nanotechnology related articles are published in a wide range
of journals. Also, the different criteria for selecting the core journals will affect the analytical results dramatically. 相似文献
112.
李灿 《西南政法大学学报》2013,(5):15-21
刑名幕友是清代地方司法活动的实际操纵者.其通过专业学习和长期实践积累丰富的办案经验,形成了既注重依律办案又崇尚引经决狱、既追求仁恕宽厚又擅长诡谲狡诈、既重视证据确凿又深谙按需剪裁等独特的办案办式,并在清代法律文化传承发展的舞台上扮演着重要角色. 相似文献
113.
东莞市15~22岁男性青少年牙齿钙化及其法医学意义 总被引:1,自引:1,他引:0
目的调查东莞市15~22岁男性青少年牙齿钙化情况,为法医年龄推断提供新的基础数据。方法拍摄310名东莞市15~22岁男性青少年全口曲面断层片,参照田雪梅牙齿钙化分级评分标准,分别对下颌第1-7恒牙及上下颌第三磨牙钙化程度进行评分。利用SPSS 17.0进行配对样本T检验、与年龄的相关性分析及Fisher's两类判别分析。结果下颌第1-7恒牙在16.5岁均已发育完全,第三磨牙从16岁开始出现8级钙化,上、下颌第三磨牙分别从17.5岁及18岁开始出现9级钙化;上颌第三磨牙间钙化程度存在差异(P0.01),下颌左右侧同名牙齿钙化无差异(P0.05);第三磨牙与年龄的Spearman相关系数为0.5~0.64,根据第二、三磨牙发育建立的16、17、18岁Fisher's线性两类判别综合判别率分别为84.8%、75.2%、73.1%。结论第1-7恒牙对17岁以上青少年的年龄推断有局限性,第三磨牙与年龄之间呈中度相关,需综合机体其他年龄特征进行年龄判别。 相似文献
114.
115.
Aşicioğlu F Akyüz F Cetinkaya U Yilmaz S Koluaçik S Vural B Ozbek U 《Forensic science international》2002,126(3):252-253
Allele and genotype frequencies for the nine loci, HumCSF1PO, HumTHO1, HumTPOX, HumFES/FPS, HumF13B, HumVWA, D3S1358, D7S820 and D16S539 were determined using Silver STR III System on 223-598 unrelated Turkish individuals from different regions of the country. 相似文献
116.
Pelin C Duyar I Kayahan EM Zağyapan R Ağildere AM Erar A 《Journal of forensic sciences》2005,50(2):294-297
This study is to evaluate whether it is possible to predict living stature from sacral and coccygeal vertebral dimensions. Individual vertebral body heights, sacral height (SH), and sacrococcygeal height (SCH) were recorded from the magnetic resonance images of 42 adult males. Sum of the heights of five sacral vertebrae (sigmaS), the first four coccygeal vertebrae (sigmaC), and the total height of the sacral and the first four coccygeal vertebrae together (sigmaSC) were also recorded. Linear regression equations for stature estimation were produced using the above mentioned variables. The regression equations were constructed and tested by using jack-knife procedure. Statistical analyses indicated that the combined variables (SH, SCH, sigmaS, sigmaC, sigmaSC) were more accurate predictors of stature than the heights of individual vertebrae. The results of the study pointed out that the equations derived from sacrococcygeal dimensions perform somewhat better than ones based on foot and head variables, but worse than those based on long-bone length. As a conclusion, the dimensions of sacral and coccygeal vertebrae could be used for stature estimation when long bones are not available. 相似文献
117.
Most forensic and biological anthropological studies use the stature-estimation formulae developed by Trotter and Gleser. In recent decades, studies of morphological differences between populations have indicated that population-specific formulae are necessary to obtain accurate estimates. A number of equations have been devised for the Turkish population. Previously, we introduced a "general formula" and three "stature-group-specific formulae" based on tibial length. The purpose of the present study was to determine whether formulae in the literature are suitable for estimating height in the Turkish population. To make this assessment, we compared the accuracy of formulae designed for Turkish people to the accuracy of formulae devised for other populations. We also evaluated the accuracy in short, medium, and tall height groupings. The formulae were tested on 110 healthy Turkish male adults, with estimated height compared to true height in each case. Analysis showed that the Trotter-Gleser formula for Mongoloids was most accurate for estimating stature in the study group as a whole. The formulae of Sa?ir for the Turkish population and our previously published "general formula" were the next most accurate methods, respectively. When the 110 subjects were categorized as short (1652 mm and below), medium (1653 to 1840 mm), and tall (1841 and above), the stature-group-specific formulae calculated in the present study were more accurate than all other equations for subjects at the height extremes. The results of this study indicate that stature-group-specific formulae are more reliable for forensic cases. 相似文献
118.
Helen M. Hendy S. Hakan Can Ahmet Akin Maria Jose Tenorio 《Journal of family violence》2016,31(6):689-695
The present study provides a cross-national comparison of parental models of family violence as predictors of romantic partner violence reported by college women. Participants included college women from the United States (n?=?319), Spain (n?=?95), and Turkey (n?=?207) to report violence in five relationships: father-to-mother, mother-to-father, father-to-participant, mother-to-participant, and romantic-partner-to-participant. Multiple regression revealed that partner violence received by college women was best explained by mother-to-father violence for the United States sample, but by father-to-mother violence for the Spanish and Turkish samples. Results may be useful for college women to identify family and cultural risk factors for romantic partner violence so that they may work to protect themselves and their educational opportunities. 相似文献
119.
马灿 《中国青年政治学院学报》2009,28(2)
美国次贷危机影响深远,而美国金融机构人力资源管理机制被破坏应是导致此次危机的重要原因.缺乏职业道德与价值观内容的培训妨碍了牵引机制,年薪制破坏了正常的激励机制,不平衡的绩效考核削弱了约束机制,金降落伞计划则破坏了竞争淘汰机制.人力资源管理机制的失灵使美国金融机构的人力资源无法形成良性的合力,以致在面对企业风险与个人利益时,出现了有损企业的选择.中国的金融机构需要从此次金融危机中吸取教训. 相似文献
120.
Emine Erdogan 《Feminist Review(on-Line)》2016,113(1):68-84
This paper explores the factory regime in the ‘Sun’ food processing factory in Turkey, drawing on participant observation in the factory, informal interviews with women workers and in-depth interviews with the managers of the factory’s ‘gherkin department’ in which I worked. This paper argues that the ‘Sun’ bottling and canning factory is best understood through my concept of the ‘familial factory regime’. By ‘familial factory regime’ I mean a factory regime in which the features of the extended patriarchal family are used to manage the labour force by obtaining women workers’ consent. Indeed, the paper suggests that there is a tendency for patriarchy to be reconstituted in the workplace through the presence of a familial factory regime. 相似文献