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   61篇
  免费   3篇
管理学   18篇
人口学   6篇
理论方法论   12篇
综合类   1篇
社会学   23篇
统计学   4篇
  2020年   4篇
  2019年   3篇
  2018年   2篇
  2017年   3篇
  2016年   2篇
  2015年   3篇
  2014年   2篇
  2013年   9篇
  2012年   4篇
  2011年   1篇
  2010年   2篇
  2009年   2篇
  2008年   3篇
  2006年   4篇
  2005年   2篇
  2004年   1篇
  2002年   2篇
  2001年   3篇
  2000年   4篇
  1999年   2篇
  1998年   2篇
  1997年   1篇
  1996年   2篇
  1985年   1篇
排序方式: 共有64条查询结果,搜索用时 46 毫秒
31.
Abstract

Although occupational accidents are common in fishery, safety work is often not given priority by the fishermen. The aims of this study were to test a group-based intervention for increased activity in safety work through group discussion of accident/incident experience; to study occurred incidents/accidents and how such events were managed; and to study intervention effects on activity in safety work, risk acceptance and perceived manageability of risks. A sample of men from five crews (11 men) of Swedish fishermen participated. The study had a one group pre-test–post-test design for questionnaire data. The emphasis was on qualitative information collected during the intervention and interviews. The results indicated that accident causes could be appraised as being unmanageable even when technical solutions were possible. Psychological factors may cause incidents not to be documented or discussed. Incident experience seldom leads to preventive measures. Interaction between structural, social and psychological factors seemed to explain this. Questionnaires, observations and interview data suggested that some increase in safety work took place during the intervention. After the discussions the participants perceived risks to be less manageable. The study indicated that, although sensitive to dropout, participative safety interventions in fishery are feasible and may be effective. A longer or more intensive intervention may be necessary in order to progress from problem orientation to action orientation.  相似文献   
32.
33.
The paper explores gender relations and genderidentity, based upon an ethnography of a Swedishadvertising agency. The organization is of specialinterest as it has a strong gender division of labor,where men hold all senior posts, at the same time ascreative advertising work seems to have much moresimilarity with what gender studies describe as"femininity" rather than with forms ofmasculinity. The paper discusses how gender is constructedin an organizational context. Emphasis on workplacesexuality is related to identity work of men in responseto the highly ambiguous and contested context of advertising work. Tendencies toward thefemininization of the work and clientrelationships put some strain on (gender) identity formen, triggering a structuring of gender relations andinteraction at the workplace to restore feelings ofmasculinity. The paper problematizes ideas ofmasculinities and femininities and argues for arethinking of their roles in nonbureaucraticorganizations. Also assumptions about a close connection between domination ofmasculinity and of males are criticallydiscussed.  相似文献   
34.
Bayesian model learning based on a parallel MCMC strategy   总被引:1,自引:0,他引:1  
We introduce a novel Markov chain Monte Carlo algorithm for estimation of posterior probabilities over discrete model spaces. Our learning approach is applicable to families of models for which the marginal likelihood can be analytically calculated, either exactly or approximately, given any fixed structure. It is argued that for certain model neighborhood structures, the ordinary reversible Metropolis-Hastings algorithm does not yield an appropriate solution to the estimation problem. Therefore, we develop an alternative, non-reversible algorithm which can avoid the scaling effect of the neighborhood. To efficiently explore a model space, a finite number of interacting parallel stochastic processes is utilized. Our interaction scheme enables exploration of several local neighborhoods of a model space simultaneously, while it prevents the absorption of any particular process to a relatively inferior state. We illustrate the advantages of our method by an application to a classification model. In particular, we use an extensive bacterial database and compare our results with results obtained by different methods for the same data.  相似文献   
35.
Traditionally, leadership has been equated with masculinity. Managerial jobs, at least in business and on senior levels, have been defined as a matter of instrumentality, autonomy, result‐orientation, etc. something which is not particularly much in line with what is broadly assumed to be typical for females. Today, however, there seems to be a broad interest in leadership being more participatory, non‐hierarchical, flexible and group‐oriented. These new ideas on leadership are often seen by students of gender as indicating a feminine orientation. This article argues that it is necessary to critically discuss the whole idea of gender labelling leadership as masculine or feminine and suggests that we should be very careful and potentially aware of the unfortunate consequences when we use gender labels. Constructing leadership as feminine may be of some value as a contrast to conventional ideas on leadership and management but may also create a misleading impression of women's orientation to leadership as well as reproducing stereotypes and the traditional gender division of labour.  相似文献   
36.
The aim of this paper isto assess postwar differences and trends inalcohol-related mortality in the currentEuropean Union (minus Luxembourg plus Norway)on the basis of liver cirrhosis mortality anddeaths with explicit mention of alcohol,primarily alcohol dependence, alcohol psychosisand alcohol poisoning (AAA). The questionof the extent to which these indicators arecomparable across Western European countries isalso addressed. A marked north-south gradientwas found for cirrhosis mortality, with thehighest rates revealed in Southern Europe andthe lowest in Northern Europe. However, thisgradient weakened with the passage of time andthe initially quite substantial regionaldifferences declined during the latter part ofthe study period. Explicitly alcohol-relatedmortality (AAA), on the other hand, showed areverse cross-national pattern with the highestrates in the north and the lowest in the south.A positive cross-national relationship wasobserved between cirrhosis and per capitaconsumption but this match was not improved bycombining cirrhosis with explicitlyalcohol-related causes. Nevertheless, withinSouthern, Central and Northern Europeancountries the relationship between per capitaconsumption and AAA-mortality was positive. Itis concluded that cirrhosis mortality is usefulfor making rough national comparisons in aWestern European context whereas the validityof explicitly alcohol-related mortality isquestionable. Cultural differences in recordingpractices and drinking patterns are discussedas possible determinants of geographicaldifferences in AAA-mortality.  相似文献   
37.
38.
Multiattribute Risk Analysis in Nuclear Emergency Management   总被引:1,自引:0,他引:1  
Radiation protection authorities have seen a potential for applying multiattribute risk analysis in nuclear emergency management and planning to deal with conflicting objectives, different parties involved, and uncertainties. This type of approach is expected to help in the following areas: to ensure that all relevant attributes are considered in decision making; to enhance communication between the concerned parties, including the public; and to provide a method for explicitly including risk analysis in the process. A multiattribute utility theory analysis was used to select a strategy for protecting the population after a simulated nuclear accident. The value-focused approach and the use of a neutral facilitator were identified as being useful.  相似文献   
39.
Workplace bullying is increasingly recognised as a risk factor for job loss and exclusion from working life. Consequently, bullying may represent an antecedent of job insecurity, but this notion has not been sufficiently tested using prospective, representative data. In the present study, the association between workplace bullying and job insecurity was therefore investigated using a two-year time lag and a representative sample of Norwegian employees (N?=?1775). Employing regression analysis, support for a cross-lagged effect of bullying on stability adjusted job insecurity was found. With respect to explanatory mechanisms, a moderated mediation analysis also revealed that this relationship is mediated by continued exposure to bullying behaviours at T2, and, that the relationship between baseline bullying and continued victimisation at T2 is moderated by laissez-faire leadership (i.e. the enactment of passive-avoidant and non-responsive leadership behaviour). Thus, laissez-faire leadership appears to represent a condition under which the bullying process can endure and progress, and the bullying behaviours associated with such sustained and escalated scenarios seem to be particularly relevant antecedents of job insecurity. These results represent novel contributions to our understanding of workplace bullying and job insecurity, holding important implications for prevention of workplace bullying and alleviation of its negative consequences.  相似文献   
40.
The article departs from an overarching research question: How does young people's engagement in different Internet spaces affect the development of their public orientation during adolescence? It analyses longitudinal panel data in order to explore how young people's public orientation develops during a phase in life (13–20) which is critical for political socialization. Data are derived from three waves of data collection among young people who were 13–17 years old at the time for the first data collection. The concept public orientation is measured by three indicators: young people's values, interests and everyday peer talk. These indicators are analysed with reference to respondents' Internet orientations, which we conceptualize as four separate but inter-related spaces (a news space, a space for social interaction, a game space and a creative space). The results primarily emphasize the importance of orientations towards news space and space for social interaction. Overall, the findings strongly suggest that orientations towards these spaces are related to adolescents' public orientation. The findings confirm the centrality of news and information in political socialization, but they also challenge the idea that social media facilities – such as Facebook, Twitter and blogging – enable forms of social interaction and creative production that have an overall positive impact on young people's public orientation.  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