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91.
The lack of vocational rehabilitation in Iceland inspired the Janus Rehabilitation initiative in the year 2000. The team currently consists of two occupational therapists, a social worker, a physiotherapist, a psychologist, and a physician. Janus uses resources from local education establishments and is located at the Reykjavík Technical School. A client-centred approach is used, enabling a flexible rehabilitation timeframe. The aim is to help the client back to employment/education. Advantage is taken of the facilities of the school where integration between education and rehabilitation takes place. Forty individuals have been admitted, with a mean time from work of 2.9 years, (range: 0-11 years). Seventeen (43%) have returned to employment/education. Twenty-three of those entering the programme are still on invalidity pension. The Canadian Occupational Performance Measurement (COPM) shows improvement in occupational performance and satisfaction. The Icelandic Quality of Life measurement also shows improvement. The results have been promising. However, a larger group is needed in order to draw clear unequivocal conclusions.  相似文献   
92.
A projective (2n,n,λ,1)-design is a set D of n element subsets (called blocks) of a 2n-element set V having the properties that each element of V is a member of λ blocks and every two blocks have a non-empty intersection. This paper establishes existence and non-existence results for various projective (2n,n,λ,1)-designs and their subdesigns.  相似文献   
93.
Risk Perception in a Developing Country: The Case of Chile   总被引:2,自引:0,他引:2  
In this work we characterize risk perception in Chile, based on the psychometric paradigm, exploring the difference between perceived social and personal risk. For this purpose, we conducted a survey including 54 hazards, 16 risk attributes, and 3 risk constructs. The survey, divided into four parts, was administered to 508 residents of Santiago, Chile. Using factor analysis, three main factors, which accounted for 80% of the sample's variance, were identified: factor 1, commonly called "Dread Risk" in the literature, explained 37% of variance; factor 2, "Unknown Risk," explained 28%; and factor 3, which we called "Personal Effect," explained 15% of the variance. On average, individuals perceived themselves as less exposed to risk and with more control and knowledge about them than the general population. OLS regression models were used to test the association of perceived risk with the three main factors. For social risk, factor 1 had the greatest explanatory power, while factor 2 had a negative sign. For personal risk, only factors 2 and 3 were significant, with factor 3 having the greatest explanatory power. Risk denial (defined as the difference between perceived personal and social risk) was associated with factors 1 and 2 only, with factor 2 having a negative sign. The difference between desired and actual regulation levels proved positive for all hazards, thus indicating that Chileans are dissatisfied with the current regulation level for all the hazards analyzed. The comparison of data at the aggregate and at the individual subject's level suggests that while the aggregate analysis overestimates the magnitude of the correlations it still reflects the tendency of the individual responses.  相似文献   
94.
This paper analyzes the effect of job satisfaction on labor turnover by gender using data from the first two waves of the Swiss Household Panel (1999 and 2000). The results confirm that job satisfaction is a very good predictor of future quits and, more important, reveal that job satisfaction does not influence the inclination to become non-employed; that is, neither men nor women self-select out of the labor force due to dissatisfaction. This result clearly refutes the claim that the gender/job satisfaction paradox (i.e., the fact that women tend to be more satisfied at work than men) is being driven by self-selection. This paper also shows that, based on job satisfaction information and quitting behavior, there is no apparent difference in firm attachment between men and women.  相似文献   
95.
Cities are highly modified environments in which the only areas that resemble natural landscapes are urban parks with low human population density. Attempts are frequently made to maintain high bird diversity in cities for aesthetic or educational reasons. However, it remains unclear whether local site characteristics are important in determining bird assemblage composition or whether simplification of the assemblage is an inevitable consequence of the changes associated with human population density. From May 1998 to December 1999, we undertook bird counts at 521 points in Porto Alegre, Rio Grande do Sul, southern Brazil. Our main goal was to understand the pattern of distribution of the bird species richness and density within the city and determine which variables most affect species assemblages. We recorded 132 species belonging to 43 families that are common in Rio Grande do Sul and obtained quantitative data on 121 species in survey sites. The two most abundant species (House Sparrow, Passer domesticus and Rock dove, Columba livia) were exotics. Analysis based on a reduced subset of 134 points surveyed in spring/early summer suggested that there was a North–south gradient in assemblage structure. Variation in assemblage structure was also affected by the number of trees, urban noise and human population density. However, human population density had a much smaller effect on richness and assemblage structure than variables subject to management, such as tree density and noise levels. These results suggest that complex communities may be maintained in densely populated urban areas of sub-tropical South-America given adequate urban planning.  相似文献   
96.
97.
从出口产品周转过程人手,揭示了行业出口产品数量、价格、利润率、利润额、周转速度等因素与人民币汇率间的内在联系,分析了各因素在化解汇率升值压力方面的不同作用,也揭示了人民币升值压力在产业链上传导与转嫁规律,探索了升值压力持续增大的国内外宏观因素,在此基础上提出了化解人民币升值负面影响的对策.  相似文献   
98.
This article provides an overview of the emerging non-profit or voluntary sector in Latin America. Specifically, the article addresses the differences and communalities these non-profit organisations have across the region. It concludes by emphasising the huge variety of roles and functions performed by non-profit organisations within and across countries, and their often ambigious position between the private and public realms.  相似文献   
99.
We can only welcome the discourse that has been initiated in our professional community with the concept of public sociology in the focus. Undoubtedly, Michael Burawoy has indisputable merits in fuelling this international dialogue. I find, however, that his position and conceptual framework is debatable at several points, therefore my review is on the side of those who criticize his ideas. My paper is divided into three parts: in keeping with the idea that the drop mirrors the ocean, I will start with the detailed critique of a single paragraph—the one which makes comments on his table entitled Types of sociological knowledge. It will be argued that by switching his viewpoints and using vaguely defined notions without empirical evidences he often tackles his subject inconsistently. Secondly, I intend to offer an alternative, three-dimensional conceptual model in which the social scientist’s prestige, influence and position on the action chain is taken into account as the main analytical aspects of the relationship between her/him and the public. Finally, based on this model, I propose to identify some strategies in order to find a better balance between the public and professional activity of social scientists.  相似文献   
100.
Objectives: The current study evaluated women's salivary testosterone and estradiol levels before and after exposure to sexual stimuli in a U.S. sex club. Methods: Behavioral data and salivary samples were collected from 19 women during semistructured interviews. Results: Findings demonstrate substantial individual differences in the magnitude and direction of women's hormonal changes following sexual activity. Conclusions: In an age of individualized medicine, these findings highlight the need to better understand factors shaping variation in physiological responses to sexual activity. Findings contribute to a relatively small and contradictory literature on women's hormonal responses to sexual stimuli.  相似文献   
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