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121.
122.
Jorge Borrani Martha Frías Xóchitl Ortiz Aída García 《The journal of forensic psychiatry & psychology》2015,26(1):60-77
Executive functions are still developing during adolescence. It is important to analyse if juvenile delinquency is related to a delay in the development of these functions. The objective of this study was to analyse cognitive inhibition and flexibility, two components of executive functions, in juvenile delinquents. Participants were 81 males, 17.46 ± 1.60 years old. Three groups were compared: a juvenile delinquent inmate group (IG), an age-paired group (APG), and an age- and education-paired group (AEPG). A modified Stroop task was used to assess cognitive inhibition and flexibility. The IG and the AEPG (low-education adolescents) had significantly more difficulties than the APG on inhibition; the IG and the AEPG had no significant differences. No group differences were found on flexibility. Since all low-education adolescents have difficulties on inhibition, these difficulties are not an exclusive characteristic of juvenile delinquents. Analysis of cognitive processes in juvenile delinquents must control for education to determine how specific are the difficulties found in these adolescents. 相似文献
123.
Juan Felipe Espinosa‐Cristia Jorge Feregrino Pablo Isla 《Journal of Public Affairs (14723891)》2019,19(3)
The present text offers a summary of some of the crucial food security problems in Latin American (LA) countries. This region, like many others in the globe, confronts such as food safety difficulties. The summary offers also an analysis of some technologically based solutions for LA food security issues. As a general call, the present review article calls for a collaborative and transdisciplinary approach to think deeper about how to solve food security problems, putting the focus on enabling technologies within a context of social, market, and global trends to achieve food and nutritional security. The review is positioned far from techno‐optimisms and, at the same time, away from purely economic‐based solutions. Conversely, this review embraces the whole complexity that brings economy‐nature‐technology triad. Embracing such complex relationships between technology, nature and the socio‐economy aspects of food security LA issues. Such complexity also triggers a need for a solution that considers a renewed approach to sustainability in the whole food value chain from production to consumption. Sustainability in the value chain opens up a much‐needed approach to LA food security that broadens, and refresh, our understanding of this fundamental socio‐economic and technical phenomena. 相似文献
124.
豪尔赫·巴萨维·昆阿尔德 《拉丁美洲研究》2011,33(2)
墨西哥经济在20世纪80年代后半期由封闭向开放模式转变所带来的一个直接后果就是大型私有企业的跨国公司化①.但是,发展模式的转变不是墨西哥企业集团向国际市场扩张能力增强的唯一原因.本文将展现墨西哥最具活力的私人企业在不同时期中为适应新的国际竞争机制、在全球化进程中占据有利地位而采取的全方位战略,并将这些阶段与墨西哥的经济形势相结合. 相似文献
125.
Political parties and legislators use legislative debates to establish their reputation, challenge rivals, and engage in coalition management, among many other tasks. Yet, existing theories on parliamentary debates have abstracted away from the need for information and expertise, which are costly to acquire. Drawing on the “informational” perspective on legislative organization, we address this problem by arguing that party leaders use committees as training arenas for their backbenchers. They task their assigned members with acquiring specific expertise and then rely heavily on those members during the corresponding debates. We turn to the Portuguese legislature, from 2000 to 2015, to discuss how saliency, government dynamics, and party size affect the use of experts. We test this theory using a novel approach to classify speeches that leverages the texts of legislation as training data for a supervised approach. 相似文献
126.
POPULATION: General Hispanic-admixed individuals from Nicaragua. 相似文献
127.
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
128.
Third molar development was evaluated in 786 young people aged between 4 and 20 years, all patients at the School of Dentistry of the University of Granada. The development of third molars and of mandibular second premolars and second molars was determined according to the stages proposed by Nolla. The onset of mandibular third molar formation was observed at very variable ages in this series, ranging from 5.86 to 14.66 years. The first developmental stages of maxillary third molars are not usually visible radiographically, which can lead to an incorrect diagnosis of agenesis. We found no significant relationship between the gender or age of the patient and the presence or absence of third molars. However, the presence/absence of the third molar can be predicted in 82.82% of cases when there is some degree of calcification of mandibular second molars and second premolars. 相似文献
129.
Jorge Walter 《The Journal of Technology Transfer》2000,25(1):13-22
The paper deals with a successful technology transfer process aimed at developing the detail engineering required to set up an oil plant in Tierra del Fuego. Specifically, it analyzes the relationship between the parties involved throughout the cooperation process by which French technological assistance was provided to Argentine engineers.The study of everyday communication among the participants shows that the translation required for a successful technology adaptation) is achieved when: (1) each partner actually carries out—according to contract the complementary tasks for which he is responsible (specific competence); (2) each party has some basic skills in relation to the specific competences of his partners—in other words, when they share a common technical language which enables communication (generic competence); (3) participants recognize in both senses of the term their partners' idiosyncratic work styles. This is when a relational, socio-cultural competence derived from and effective only with regard to the specific ongoing cooperation process, is developed. 相似文献
130.
Jorge P. Gordin 《European Journal of Political Research》2002,41(4):513-549
Abstract. Countries vary substantially in the level of political patronage exercised in their respective political systems. This article examines how hypotheses generated by the literature on economic, institutional-partisan and electoral factors account for variation in the level of political patronage in Argentina, Brazil, Chile, Colombia, Mexico and Peru. Political patronage – operationalized as the proportion of spending on personnel to total spending, both at the central government and ministerial levels – is examined through a pooled cross-sectional time-series regression. Previous spending on personnel has the most consistent effect on political patronage, while the influence of political variables is more ambiguous. In contrast to conjectures that tie personalism and clientelism, it is shown that the presence of personalist parties in the legislature is negatively associated with patronage spending. Subsequently, the evolution of personnel expenditure in Argentina and Peru is traced, based on qualitative evidence and interview data. 相似文献