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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
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Kersten Ekberg Jörgen Eklund Mari-Ann Tuvesson Roland Örtengren Per Odenrick Mats Ericson 《Work and stress》2013,27(4):475-490
Abstract The aim of this study was to evaluate whether psychological stress causes increased muscle activity, especially static muscle activity, in the trapezius muscles of the neck and shoulder. A pilot and a main study were carried out with 10 males and 20 females, respectively. The subjects performed a VDU data entry task under psychologically stressful and non-stressful conditions. Stress reactions were measured by different methods: heart rate and heart rate variability, hormonal excretion, and subjective ratings of mood and body symptoms. The stress condition caused an increase in heart rate. The low-frequency variability increased and the high-frequency variability decreased. Ratings of motivation and relaxation decreased, and subjects felt more activated. Pain and discomfort from the stomach increased. Adrenaline and noradrenaline in urine were unaffected. The majority of the subjects showed moderately increased static and median EMG levels during the stress condition. The interindividual variation in muscular reactions was large. Statistically significant increases were obtained for the myoelectric activity of the left (resting) trapezius muscle when pooling the two groups. It appears that the increase in muscle activity due to this type of mental stress is small, and factors other than ‘attention-related’ load may be more important. The results indicate that some individuals may be more prone to general muscle tension, making them more likely to develop symptoms and musculoskeletal pain. 相似文献
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This paper explores materials planning procedures to ensure the materials’ availability during production transfers. The paper defines a production transfer as the preparation, physical transfer and start-up of relocated production. A structured procedure of materials planning during production transfer is developed based on theory, and then validated and refined based on the analysis of four case studies. The paper shows that there is a need for a structured procedure of materials planning during production transfers. It also explains the importance of activities that create prerequisites for the materials’ availability during production transfer, such as updating and adapting documentation, planning and control systems, and describes the activities that ensure the materials’ availability, such as preventive and corrective actions. A valid estimation of the time needed to reach a steady state and a combination of several preventive actions improves the ability to ensure that materials are available. The cases showed differences across company size, because large companies took more and farther-reaching preventive actions. 相似文献
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OBJECTIVE: To evaluate the effect of a community-based injury prevention program on work-related injuries. STUDY DESIGN: A population-based quasi-experimental design was used with pre- and post-implementation measurements in an intervention and a control area. The program was based on cross-sectoral participation in detecting and taking action against work-related injuries. Change in the relative risk of injury was estimated by the odds ratio. RESULTS: The relative risk of work-related injury decreased following program exposure, whereas a tendence toward increase was observed in the control area. Middle-aged men accounted for the largest decrease in injury risk. Among the women, a decrease was observed only in the upper middle-aged group. No female-dominated occupational area showed a decrease in injury risk following exposure to the program. CONCLUSION: The study showed that the community-based approach had a general effect on the incidence of work-related injuries. 相似文献
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Veronica Lindström Mats Winroth 《Journal of Engineering and Technology Management》2010,27(3-4):148-159
Research has shown that alignment between manufacturing strategy and decisions regarding automation are often of an ad hoc nature, i.e. the support for automation decisions is poor. Support tools to find an appropriate level of automation are thus needed in order to achieve more efficient and robust production systems. The methodology presented in this paper contains five sub-processes where the chosen level of automation is aligned with the manufacturing strategy. Together they form an automation strategy, which secures a desired direction of the firm and also supports robustness and reliability of the manufacturing system due to the holistic approach chosen. 相似文献
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Previous studies have shown that the participation of first-generation immigrants in the Swedish income security system deviates from that of the native population. However, so far there has been no research that has focused on this issue where second-generation immigrants are concerned. This study shows that the rates of participation in different parts of the income security system vary considerably between different groups of second-generation immigrants. Second-generation immigrants whose parents come from Western Europe have low participa-tion rates in all the studied parts of the income security system. Their participation rates are even lower than for natives with both parents born in Sweden. Second-generation immigrants with parents from southern Europe and from outside Europe, on the other hand, have very high participation rates in especi-ally social assistance. The differences between the groups are of course to a great extent explained by differences in their labour market situation. According to the findings of the study, there are reasons to be concerned about the future labour market integration of second-generation immigrants with parents of non-European origin. 相似文献
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This article discusses special category housing for homeless addicts, based on case studies of two different housing programmes and using both qualitative and quantitative data. The staff and residents were interviewed about their experiences of the programmes. Longitudinal data were collected on various indicators of substance misuse and the frequency of contact with the social services at different levels. Our findings show that special category housing has positive direct effects on the housing stability of the residents and their feelings regarding their quality of life, but not on their substance misuse. However, the increased housing stability seems to be more a direct effect of their staying on the programme, rather than a long-term effect. Furthermore, although their quality of life improves, the residents still experience a lack of belonging and feel that their lives lack meaningful content. The choice of special category housing as an intervention model thus seems to perpetuate rather than prevent social exclusion and can possibly be described as an expression of 'institutionalised resignation'. 相似文献
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