1000 resultados para ambient debate


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N,N-Dimethylpyrrolidinium hydroxide (P11OH·4H2O) was found to exhibit high ionic conductivity in the solid state (7 × 10−3 S cm−1 at 25°C) and unusual thermal properties, and 2H solid state NMR measurements indicate liquid-like mobility of the deuterium species in the solid state of P11OD·4.5D2O.

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Doping the molecular plastic crystal of succinonitrile with solid N-methyl-N-butylpyrrolidinium iodide salt and iodine has produced a highly conductive solid iodide/triiodide conductor. Furthermore, it was employed for a highly efficient, all-solid-state dye-sensitized solar cell.

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The thesis analyses the principles and philosophies behind the public submissions into the Northern Territory's Rights of the Terminally Ill Act [1995], which mirror wider debate over euthanasia since 1945. It argues that religious prohibitions against euthanasia have been largely replaced by slippery slope arguments that effectively obstruct law reform.

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The last 25 years have seen rapid increases in the number and sophistication of technological and process innovations in large manufacturers, producing dramatic improvements in productivity and efficiency. However, smaller manufacturers’ adoption of such innovations has been uneven. Ambient Intelligence (AmI) technologies are being positioned as the next performance and productivity enhancing purchase for manufacturers. This paper defines and gives examples of AmI technologies in current use, summarises AmI technologies of potential interest to small and medium enterprise (SME) manufacturers, and identifies potential impacts of restricted absorptive capacity in SMEs on the adoption of AmI technologies. Comparing two SME manufacturers, one from Germany and one from Australia illustrates a potential application of generic AmI technology based business solutions to a range of SME manufacturers.

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Current popular debates in the United States and Australia on the topics of 'jobless recoveries' and the 'outsourcing' of skilled IT jobs to India (most conspicuously) evidence a confusion as to the institutional role of the business firm and its obligations to the broader stakeholder community, as well as to the more specific differences between outsourcing and the spatial restructuring of corporate value-chains. This paper will take up several issues in the hope of clarifying this confusion, including the essential nature of the business firm as an economic, political and social institution; the possibilities for social responsibility and stakeholder management in large internationalised firms; and the critical distinctions between domestic and international outsourcing and spatial restructuring. Data from the 'outsourcing' debate will be referenced to illustrate the differing logics/rationalities of relevant stakeholder groups.

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Two series of experiments were conducted to examine the effect of ingesting beverages with differing carbohydrate (CHO) concentrations and osmolalities on metabolism and performance during prolonged exercise in different environmental conditions. In series 1, 12 subjects performed three cycling exercise trials to fatigue at 70% ·VO2peak in either 33°C(N = 6) (HT1) or 5°C (N = 6) (CT). Subjects ingested either a 14% CHO solution (osmolality = 390 mosmol·l-1) (HCHO); a 7% CHO solution (330 mosmol·l-1) (NCHO) or a placebo (90 mosmol·l-1) (CON1). In series 2, six subjects performed the same three trials at 33°C (HT2), while ingesting either NCHO, a 4.2% CHO solution (240 mosmol·l-1) (LCHO) or a placebo) (240 mosmol·l-1) (CON2). Plasma glucose was higher (P < 0.05) in HCHO than NCHO, which in turn was higher (P < 0.05) than CON1 in both CT and HT1. Plasma glucose was lower (P < 0.05) in CON2 compared with NCHO and LCHO in HT2. The fall in plasma volume was greater(P < 0.05) in HCHO than other trials in both CT and HT1 but was not different when comparing the three trials in HT2. Exercise time was not different when comparing the trials in either HT1 or HT2 but was longer(P < 0.05) in NCHO compared with HCHO, which, in turn, was longer(P < 0.05) than CON1 in CT. These data demonstrate that, during prolonged exercise in the heat, fatigue is related to factors other than CHO availability. In addition, during exercise in 5°C a 7% CHO solution is more beneficial for exercise performance than a 14% CHO solution.

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Exhaled air temperature (T exh) has a paramount effect on respiratory water loss during flight. For migratory birds, low T exh potentially reduces water loss and increases flight range. However, only three studies provide empirical data on T exh during flight. The aim of this study was to record T exh of birds during rest and flight at a range of controlled ambient temperatures (T amb). One wigeon and two teal flew a total of 20 times in a wind tunnel at T amb ranging from 1° to 24°C. T exh during flight did not differ between the two species and was strongly correlated with T amb (T exh=1.036 T amb + 13.426; R2=0.58). In addition, body temperature had a weak positive effect on T exh. At a given T amb, T exh was about 5°C higher during flight than at rest.

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This paper reports the findings of an unobtrusive research inquiry investigating the possible use and misuse of Alzheimer’s disease in public policy debate on the legalization of euthanasia. The component of the study being reported identified the problematic use of five key metaphors: the Alzheimer metaphor, which in turn was reinforced by three additional metaphors – the epidemic metaphor, the military metaphor, and the predatory thief metaphor; and the euthanasia metaphor. All metaphors were found to be morally loaded and used influentially to stigmatize Alzheimer’s disease and mediate public opinion supporting the legalization of euthanasia as an end-of-life ‘solution’ for people with the disease. It is contended that, in the interests of promoting intellectual honesty and giving proper recognition to the extraordinary complexity of the issue, the problematic use and influence of metaphoric thinking in the public debate about Alzheimer’s disease and euthanasia needs to be made transparent, questioned and challenged.