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Social Metabolism and Labour in a Local Context: Changing Environmental Relations on Trinket Island 总被引:1,自引:0,他引:1
Singh Simron Jit Grünbühel Clemens M. Schandl Heinz Schulz Niels 《Population and environment》2001,23(1):71-104
From a material and energetic perspective, this paper outlines the patterns of society-nature interactions of a local horticultural, hunter-and-gatherer population that lives on a remote island between India and Indonesia. Based on empirical research, we present several indicators to show an economic portfolio of a local society that combines horticulture, hunting and gathering activities with elements of industrialisation and market economy. In describing these environmental relations, the study narrows its focus to the use of three socio-ecological concepts, namely socio-economic metabolism, colonising natural processes, and the energetic return on investment. Using these concepts, we show the dynamics of social and environmental transformation at a local level and the consequences this may have for sustainability. 相似文献
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The State and its Welfare State: How do Welfare State Changes Affect the Make‐up of the Nation State? 总被引:1,自引:1,他引:0
With respect to changes in the welfare states of OECD countries, scholars most of the time are looking for common trends; that is, they look for similar movements in different states, such as welfare state retrenchment, recalibration, etc. As we show in this article, data on welfare state spending and financing do not, however, support such stark tendencies like retrenchment. We therefore suggest looking for corridor effects rather than level effects, i.e. analysing changes in the dispersion of welfare state regimes rather than shifts in the mean values. Our analysis suggests that convergence, i.e. decreasing diversity among states in spending, financing and regulation patterns, may have been the most important pattern of welfare state change in the last three decades – a pattern easily overlooked in past and current research. Convergence of welfare state regimes also affects our views on the modern nation state itself since the varieties of welfare capitalism in the twentieth century are themselves an expression of the sovereignty and autonomy of the nation state. If nation states are forced to surrender national particularities, to mellow their characteristic differences and to move incrementally towards a one‐size‐fits‐all common model via ‘shrinking corridors’, such a blurring of welfare regimes, such a beclouding of difference, should also be regarded as a significant change taking place in the centre of the Western nation state's make‐up. 相似文献
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Results of past research suggest that affect plays an important role in risk perception. Because affect may also increase the availability of risks, affect and availability are closely related concepts. Three studies tested the hypothesis that evoking negative affect (fear), either through past experience or through experimental manipulation, results in greater perceived risk. The present research focused on perception of flooding risk. Study 1 and Study 2 showed that participants who received risk information concerning a longer time period (e.g., 30 years) perceived more danger compared with participants who received risk information for one year. Study 2 showed that the interpretation of risk information was influenced by participants' own experiences with flooding. In Study 3, affect was experimentally manipulated. After looking at photographs depicting houses in a flooded region, participants perceived greater risk compared with participants in a control group. Taken together, the results of these three studies suggest that affect is important for successful risk communication. Results of the present research are in line with the affect heuristic proposed by Slovic and colleagues. 相似文献
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Tobias Morat Daniela Kroeger Heinz Mechling 《European review of aging and physical activity》2013,10(2):117-125
Locomotion is an essential component of independence and well-being at old age. Performance deficits in the gait of older adults most often become evident on multisurface and varying terrains. Research results substantiate that falls occur in everyday movement situations that are characterized by instability. A test track, the Multisurface Obstacle Test for Older Adults (MSOT), was developed to diagnose individual performance. The 10-m track consists of different obstacles and varying surfaces, which represent everyday movement situations in a compact way. Twenty-nine untrained, healthy older adults (11 men, 18 women) were tested on three different days at 1-week intervals in a test–retest design by the same conductor. Mean age of the participants was 68.8?±?5.3 years with a mean body mass index of 24.4?±?2.5 kg/m2. The measured outcome variable was the required time (seconds) on the MSOT. The feasibility for the tested sample of untrained older adults was very good. The MSOT was undertaken safely by the participants, and no falls occurred. The range of the mean for time was between 8.12?±?1.53 s and 9.00?±?1.62 s. Regarding intertrial reliability, mean differences (MD) of ?3.39 to ?5.52 % and coefficients of variation (CV) of 2.72 to 4.19 % between the first and second trials and MD of ?0.69 to ?0.85 % and CV of 2.57 to 4.54 % over the three test sessions were observed. The correlation coefficients between the sessions were .92–.98. There were significant differences (p?<?.05) between the first and second trials of each session and between the first and second sessions. The smallest detectable differences (SDD) revealed that a small improvement is enough to detect changes in performance in the MSOT. Selecting tasks from real-life situations of older adults contributes to substantiate practical usability of the MSOT. The measured time on the MSOT showed high relative and absolute reliability in the target group of older adults between 60 and 80 years. 相似文献