全文获取类型
收费全文 | 574篇 |
免费 | 26篇 |
专业分类
管理学 | 57篇 |
民族学 | 5篇 |
人口学 | 44篇 |
理论方法论 | 52篇 |
综合类 | 4篇 |
社会学 | 277篇 |
统计学 | 161篇 |
出版年
2024年 | 1篇 |
2023年 | 11篇 |
2022年 | 3篇 |
2021年 | 4篇 |
2020年 | 9篇 |
2019年 | 24篇 |
2018年 | 41篇 |
2017年 | 50篇 |
2016年 | 31篇 |
2015年 | 18篇 |
2014年 | 16篇 |
2013年 | 94篇 |
2012年 | 62篇 |
2011年 | 27篇 |
2010年 | 22篇 |
2009年 | 22篇 |
2008年 | 28篇 |
2007年 | 12篇 |
2006年 | 18篇 |
2005年 | 12篇 |
2004年 | 12篇 |
2003年 | 15篇 |
2002年 | 11篇 |
2001年 | 2篇 |
2000年 | 7篇 |
1999年 | 7篇 |
1998年 | 1篇 |
1997年 | 2篇 |
1996年 | 3篇 |
1994年 | 6篇 |
1993年 | 5篇 |
1992年 | 4篇 |
1991年 | 4篇 |
1990年 | 2篇 |
1989年 | 2篇 |
1987年 | 1篇 |
1986年 | 1篇 |
1984年 | 4篇 |
1983年 | 2篇 |
1982年 | 1篇 |
1981年 | 2篇 |
1969年 | 1篇 |
排序方式: 共有600条查询结果,搜索用时 15 毫秒
21.
AStA Advances in Statistical Analysis - In this paper, multivariate partially linear model with error in the explanatory variable of nonparametric part, where the response variable is m... 相似文献
22.
Judite Leite Hugo S. Gomes Andreia de Castro-Rodrigues Rui Abrunhosa Gonçalves 《Journal of Child Custody》2018,15(2):116-135
In Portugal, there is a gap regarding psychological tests validated for forensic contexts, particularly those related to child custody issues. The Parent–Child Relationship Inventory (PCRI) is one of the most used instruments in child custody contexts. This study aimed to analyze the psychometric properties of PCRI in a Portuguese forensic sample. PCRI factorial structure and psychometric properties were analyzed in a sample of 144 parents involved in child custody assessments. The questionnaire showed good internal consistency, except for the parental support, autonomy, and role orientation scales. It also showed good discriminant capacity. The confirmatory factor analysis did not replicate the 7-factor model proposed by Gerard. The results were discussed based on the use of PCRI in the context of child custody assessment. 相似文献
23.
24.
ABSTRACT Wage policies in France were substantially renewed in the 1980s; this renewal was reflected in two phenomena: profit-sharing and merit payment. Merit payment is analysed here in relation to the emergence of new forms of organization of production. The need for higher-skilled labour, the relative decline of execution work and Taylorism have led to the setting up of systems of individual assessment and a more coherent organization of internal labour markets. Thus, merit payment should be seen as a very different practice from piece work: rather, it is the first attempt to establish a system of payment which could serve as a basis for renewing the entire wage bargaining set-up. 相似文献
25.
If voters vote strategically, is it useful to offer them the possibility of expressing nuanced opinions, or would they always overstate the intensity of their preferences? For additive voting rules, say that a ballot is extremal if it is neither abstention-like nor can be expressed as a mixture of the available ballots. We give a sufficient condition for strategic equivalence: if two rules share the same set of extremal ballots (up to an homothetic transformation), they are strategically equivalent in large elections. This condition is also necessary for the strategic equivalence of positional rules. These results do not hold for small electorates. 相似文献
26.
27.
28.
This article is the result of a case study of ergonomic work analysis carried out in a Brazilian airline company, focused on the safety of the activity of Airbus pilots from the company's national lines. The study was divided in three parts, each one with different approach. First step is how critical situations such as accidents and incidents are dealt with during flight. Then it comes to discuss about adversities found in the working place, the airbus cockpit, and the development of risk map. Last but not least, the study focused in how the irregular working journey compromises the biological clock of the pilots end may cause social issues. 相似文献
29.
da Silva LB da Costa Eulálio EJ Coutinho AS Soares EV de Lourdes Silva dos Santos R 《Work (Reading, Mass.)》2012,41(Z1):5540-5542
The main objective of this study is to evaluate the impact of school furniture and work surface lighting on the body posture of two public Middle School students from Paraíba (Brazil). The target population included 8th grade groups involving 31 students. Brazilian standards for lighting levels, the CEBRACE standards for furniture measurements and the Postural Assessment Software (SAPO) for the postural misalignment assay were adopted for the measurements comparison. The statistic analysis includes analyses of parametric and non-parametric correlations. The results show that the students' most affected parts of the body were the spine, the regions of the knees and head and neck and about 90% of the students presented postural misalignment. The lighting levels were usually found below 300 lux, below recommended levels. Such results indicate the need of investments in more suitable school furniture and structural reforms aimed at improving the lighting in the classrooms, which could fulfill the students' profile and reduce their complaints. 相似文献
30.
The restructuring of production resulting from the Port Modernization Law (Law 8.630/90) caused significant changes in work organization of Brazilian Ports. In the case of Mucuripe (Fortaleza, Ceará), in particular, the changes were very intense as Mucuripe is an old port that, before the Law, had labor regulation being governed by Trade Unions. This paper aims to present the perceptions of Union Representatives on the changes brought about by the Law on work organization in the port of Fortaleza, its influence in the organization and in the way the Unions deal with this new reality. Open and exploratory interviews were conducted with representatives of occasional labor workers registered in the Port of Fortaleza OGMO (Org?o Gestor de M?o de Obra, Labor Regulation Management). The analysis of the collected material in the interviews was based on the technique of content analysis proposed by Bardin (1979). Trade Unions have undergone a great loss of power and it has reflected in a relative inability to perform its function and to fight for the rights of the workers. The obvious Trade Unions weakness - a reduction of strikes and less unionized workers - reflects the dominating ideology of capital. 相似文献