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   91篇
  免费   6篇
管理学   10篇
民族学   1篇
人口学   4篇
丛书文集   1篇
理论方法论   16篇
综合类   2篇
社会学   45篇
统计学   18篇
  2023年   3篇
  2022年   2篇
  2021年   2篇
  2020年   4篇
  2019年   5篇
  2018年   4篇
  2017年   10篇
  2016年   8篇
  2015年   3篇
  2014年   2篇
  2013年   19篇
  2012年   2篇
  2011年   7篇
  2010年   1篇
  2008年   2篇
  2007年   2篇
  2006年   2篇
  2004年   2篇
  2003年   1篇
  2001年   4篇
  2000年   1篇
  1998年   2篇
  1996年   2篇
  1994年   3篇
  1984年   1篇
  1981年   2篇
  1980年   1篇
排序方式: 共有97条查询结果,搜索用时 15 毫秒
71.
Evidence‐based information on household‐level adaptation is an important element of integrated management of vulnerable coastal regions. A growing number of empirical studies deal with household‐level adaptation at the coast in different regions. This article provides a systematic review of these studies. We analyze studies according to how households in different parts of the world are currently adapting, or how they are intending to adapt, and identify explanatory factors for adaptation behavior and intention. We find that households implement a broad range of adaptation measures and that adaptation behavior is explained by individual factors such as socioeconomic and cognitive variables, experience, and perceived responsibilities. Nonpersonal characteristics have also been used to explain adaptation behavior and intention but have not been extensively investigated. Few studies employ qualitative research methods and use inductive approaches as well as models stemming from behavioral economics. Our findings suggest that coastal risk management policies should communicate the efficacy of household‐level adaptation, in addition to information about flood risk, in order to encourage coastal households in their adaptation activities. In this context, we discuss the role of resources and responsibility of households for their adaptation behavior. We describe the lessons learnt and formulate a research agenda on household‐level adaptation to coastal flood risk. In practice, coastal risk management policies should further promote individually driven adaptation by integrating it in adaptation strategies and processes.  相似文献   
72.
The purpose of this study was to use rigorous systematic review methods to summarize the effectiveness of interventions for elder abuse. Only eight studies met our inclusion criteria. Evidence regarding the recurrence of abuse following intervention was limited, but the interventions for which this outcome was reported failed to reduce, and may have even increased, the likelihood of recurrence. Elder abuse interventions had no significant effect on case resolution and at-risk caregiver outcomes, and had mixed results regarding professional knowledge and behavior related to elder abuse. The included studies had important methodological limitations that limit our ability to draw conclusions about the effectiveness of these interventions.  相似文献   
73.
Indirectly, this paper examines the empirical connections between suicide and happiness by looking at the connection of each with seven standard demographic characteristics. They are sex, age, race, parental status, marital status, religiosity and employed status. These seven are chosen because a lot of data are available. We then examine the relationship of these same seven variables to suicide. Our findings indicate that marital status, religiosity and employment status have a (predicted) similar effect on suicide and happiness. Parenthood has an unclear relationship with suicide and happiness. Finally, sex, age and race have dissimilar effects on suicide and happiness. On the basis of this admittedly preliminary analysis, it would be impossible to conclude that happiness and suicide are closely (if inversely) related. First, there is the chance that suicides or happiness levels have been systematically misreported. Second, there may be a problem with our lumping together happiness and satisfaction. Third, there may be a problem with the seven particular independent variables we examined. Had we examined a different seven (or seventy) we might have drawn a different conclusion. In particular, we might have done better with comparative (or cognitive) variables derived from multiple discrepancies theory (MDT), than with demographic ones. In the end, the connection between happiness and suicide is far from certain. More research is needed.  相似文献   
74.
Aging for the older women in the 21st century is more than medical issues. In this study, 62 women (ages 51–81+) obtained a total of 97 permanent makeup procedures. Procurement cues included self-improvement and friend's appearance, consistent with internal, external, and appearance perspectives of body image. Poor eyesight was also of concern (14/23%). Actual benefits included saving makeup time and money (external), while achieving personal goals (internal). This study seems to confirm that for these older women, body image remains important, especially qualities of the face. They did not shed their internal, external, nor appearance concerns associated with body image, as they aged.  相似文献   
75.
76.
Let X1,…,Xn be a sample from a population with continuous distribution function F(x?θ) such that F(x)+F(-x)=1 and 0<F(x)<1, x?R1. It is shown that the power- function of a monotone test of H: θ=θ0 against K: θ>θ0 cannot tend to 1 as θ?θ0 → ∞ more than n times faster than the tails of F tend to 0. Some standard as well as robust tests are considered with respect to this rate of convergence.  相似文献   
77.

Table of Contents

Forthcoming in Sociological Forum  相似文献   
78.
Let TM be an M-estimator (maximum likelihood type estimator) and TR be an R-estimator (Hodges-Lehmann's estimator) of the shift parameter Δ in the two-sample location model. The asymptotic representation of √N(TM-TR) up to a term of the order Op(N-14) is derived which is valid if the functions Ψ and ? generating TM and TR, respectively, decompose into an absolutely continuous and a step-function components; the order Op(N-14) cannot be improved unless the discontinuous components vanish. As a consequence, the conditions under which √N(TM-TR)=Op(N-14) are obtained. The main tool for obtaining the results is the second order asymptotic linearity of the pertaining linear rank statistics which is proved here under the assumption that the score-generating function ? has some jump-discontinuities.  相似文献   
79.
This study investigates the level of agreement between foster parents and foster children about problem behaviour and how this is associated with the breakdown of a foster care placement. The study took a sample of foster parents and their foster children (n= 60), who were aged 11–17 years, and analysed the severity of problem behaviour displayed by the foster children within 3 months of placement in the foster family and a year and a half later. The level of agreement was established with the intra‐class correlation coefficient, which represents both the differences in scores and the differences in ranking. This coefficient shows that there is a statistically significant difference in the level of agreement on the Internalizing Problems scale of the Child Behaviour Checklist between the placements that broke down and those that continued. The level of agreement is associated with the severity score, which in turn is associated with the outcome of the foster care placement. To avoid placement breakdown, problem behaviour should also be assessed from the perspective of the foster child.  相似文献   
80.
Economic activity is universal yet the objectives of entrepreneurship are culture-specific in that the entrepreneur cannot be separated from the cultural context. The purpose of this research was to understand the structural differences between the Old Order Amish and their non-Amish counterpart as they conduct entrepreneurial activity in a bi-cultural rural setting. Eleven months of field research uncovered distinct differences between the two groups with regard to three conceptual themes: responsibility, cooperation and competition, and success. Amish entrepreneurs often find themselves in a state of negotiation between contradictory values of their own cultural system and those of the dominant world. The economic behavior of non-Amish entrepreneurs, on the other hand, is steeped in notions of individual gain found in the free market system. In an increasingly multicultural world, understanding the role of culture in economic life becomes critical if cultural groups are to conduct business in the same marketplace.  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