39 resultados para honor of a human
Resumo:
PURPOSE: To describe the time-course and amplitude of changes to sub-foveal choroidal thickness (SFCT) induced by imposed hyperopic and myopic retinal defocus and to compare the responses in emmetropic and myopic subjects. METHODS: Twelve East Asian subjects (age: 18-34 years; six were emmetropic and six had myopia between -2.00 and -5.00 dioptres (D)) viewed a distant target (video movie at 6 m) for 60 min on two separate occasions while optical coherence tomography (OCT) images of the choroid were taken in both eyes every 5 min to monitor SFCT. On each occasion, one eye was optimally corrected for distance with a contact lens while the other eye wore a contact lens imposing either 2.00 D hyperopic or 2.00 D myopic retinal defocus. RESULTS: Baseline SFCT in myopic eyes (mean ± S.D.): 256 ± 42 μm was significantly less than in emmetropic eyes (423 ± 62 μm; p < 0.01) and was correlated with magnitude of myopia (-39 μm per dioptre of myopia, R(2) = 0.67: p < 0.01). Repeated measures anova (General Linear Model) analysis revealed that in both subject groups, 2.00 D of myopic defocus caused a rapid increase in SFCT in the defocussed eye (significant by 10 min, increasing to approximately 20 μm within 60 min: p < 0.01), with little change in the control eye. In contrast, 2.00 D of hyperopic defocus caused a decrease in SFCT in the experimental eye (significant by 20-35 min. SFCT decreased by approximately 20 μm within 60 min: p < 0.01) with little change in the control eye. CONCLUSIONS: Small but significant changes in SFCT (5-8%) were caused by retinal defocus. SFCT increased within 10 min of exposure to 2.00 D of monocular myopic defocus, but decreased more slowly in response to 2.00 D of monocular hyperopic defocus. In our relatively small sample we could detect no difference in the magnitude of changes to SFCT caused by defocus in myopic eyes compared to emmetropic eyes.
Resumo:
Some may argue that the introduction of the Human Rights Act 1998 (HRA) has benefited only celebrities and asylum-seekers. Others contend that the HRA is a significant piece of legislation that has the potential to promote and protect the rights of the most vulnerable in our society. A few years after the Act's introduction this contribution considers the impact it has had on mental health practice in the UK.
Resumo:
The right to education, and specifically higher education, is clearly set out in international law. Higher education is, however, in a state of change as a result of pressures from the increased demand for higher education, globalisation and the impact of new technology (Barber, Donnelly and Rizvi 2013, 1–2). This article asserts that before significant changes to higher education are made, we should reflect on the content of the human rights obligations contained in the international documentation. It seeks to outline the content and scope of the right to higher education in an effort to assist this consideration.
Resumo:
Human Services agencies use a wide range of software systems to manage caseloads, maintain records, deliver services to clients, and for interagency communication. Some systems are generic, such as Word or Excel, while some are specialized to the organization, such as specialized databases for tracking case notes. Some software systems are shared across organizations. We surveyed nearly 40 Australian Human Services agencies to ascertain the range of software currently in use by agencies and their opinions on it, with a view to identifying promising new Human Services applications. We interviewed representatives from a selection of smaller agencies. This resulted in detailed feedback on key issues to consider when developing and deploying new Human Services software.
Resumo:
Included among the topics: Cognitive development, learning, and drug use. Neurobiology of the action of drugs of abuse. Findings in adolescents with substance dependence based on neuroimaging tests.
Resumo:
The thesis concludes that a human rights-based approach to higher education will produce better teaching and learning outcomes than welfare state or market-based approaches. It is intended that this research might influence an improvement in policy-making, identify a ‘feasible utopia’ for higher education, and contribute to discussion about the public interest role of higher education.