首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   16篇
  免费   0篇
管理学   4篇
理论方法论   1篇
社会学   5篇
统计学   6篇
  2021年   1篇
  2020年   1篇
  2016年   4篇
  2015年   2篇
  2014年   1篇
  2013年   3篇
  2011年   1篇
  2010年   1篇
  2008年   1篇
  2007年   1篇
排序方式: 共有16条查询结果,搜索用时 46 毫秒
11.
A series of studies connect social trust to economic growth. In this paper, we explore the connection between trust and a broader measure of development, the UN Human Development Index. We find that trust is significantly associated with faster human development in the 1980–2005 period. The impact of trust occurs mainly in less democratic countries.  相似文献   
12.
The aim of this research is to explore views about, and the extent of, political participation amongst students in a Department of Social Work. The sample was composed of 127 fourth and sixth-term students. One of the most striking outcomes of the research is that young peoples' political participation remains low, despite widespread dissatisfaction with political and economic systems. The results of this study and analysis are based on sociocultural and historic developments specific to Turkey, specifically the culture of fear fostered in Turkey following the military coup d'état of 1980, and the influence this had in the intergenerational conveyance of the notion that the ‘father government’ can protect the public without the need for active political participation, which is still prevalent amongst the study participants.  相似文献   
13.
Thermal, viscoelastic and mechanical properties of polyphenylene sulfide (PPS) were optimized as a function of extrusion and injection molding parameters. For this purpose, design of experiments approach utilizing Taguchi's L27 (37) orthogonal arrays was used. Effect of the parameters on desired properties was determined using the analysis of variance. Differential scanning calorimeter (DSC) tests were performed for the analysis of thermal properties such as melting temperature (Tm) and melting enthalpy (ΔHM). Dynamic mechanical analysis (DMA) tests were performed for the analysis of viscoelastic properties such as damping factor (tan?δ) and glass transition temperature (Tg). Tensile tests were performed for the analysis of mechanical properties such as tensile strength and modulus. With optimized process parameters, verification DSC, DMA and tensile tests were performed for thermal, viscoelastic and mechanical properties, respectively. The Taguchi method showed that ‘barrel temperature’ and its level of ‘340°C’ were seen to be the most effective parameter and its level; respectively. It was suggested that PPS can be reinforced for further improvement after optimized thermal, viscoelastic and mechanical properties.  相似文献   
14.
Abstract

Since it is well-known that it is inevitable to avoid the risks and changes in personal earnings, the types of annuities, life annuities, life insurance and their payment types are important for individuals, customers and financial institutions. In this study the types of annuities, life annuities and life insurance are discussed and some original payment models have been proposed considering both the annuity-due and annuity-immediate situations in increasing and decreasing case of payments. These suggested payment models that have been proposed have brought innovation to the literature in terms of being original.  相似文献   
15.
The diversification of gender‐based priorities and the necessities of refugees have led refugee NGOs to launch activities specifically for women, or urged women‐only NGOs to take action particularly for refugee women in Turkey. Drawing upon a qualitative research in Gaziantep in Turkey, which host a large population of Syrian refugees, this study seeks to answer the question “How effective are NGOs in empowering Syrian refugee women in Turkey?” It is argued that NGOs working in the provision of assistance to refugees cannot be treated as a homogeneous group in terms of the degree and form of their influences on the empowerment of refugee women, and the individual NGO’s standpoints may shape their effects. Data from interviews with NGO representatives and Syrian women who have received support from NGOs indicate that the NGOs’ perceptions of women’s issues and their contribution to the empowerment of women are closely linked to their type.  相似文献   
16.
Residual control charts are frequently used for monitoring autocorrelated processes. In the design of a residual control chart, values of the true process parameters are often estimated from a reference sample of in-control observations by using least squares (LS) estimators. We propose a robust control chart for autocorrelated data by using Modified Maximum Likelihood (MML) estimators in constructing a residual control chart. Average run length (ARL) is simulated for the proposed chart when the underlying process is AR(1). The results show the superiority of the new chart under several situations. Moreover, the chart is robust to plausible deviations from assumed distribution of errors.  相似文献   
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号