1000 resultados para Future timescapes


Relevância:

20.00% 20.00%

Publicador:

Resumo:

Background: Malignant mesothelioma (MM) is an aggressive disease that is diagnosed mostly in locally advanced or metastatic stage. In this condition chemotherapy with the combination cisplatin and pemetrexed or ralitrexed represents the standard treatment as supported by a phase III study. However, chemotherapy has very limited effect on the improvement of survival of patients and very few of the MM patients survive more than 2 years. A better understanding of molecular mechanisms and pathways involved in angiogenesis in MM is the basis for the development of new drugs targeted against these pathways responsible for the proliferation and survival of tumor cells.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

For more than a decade the Peace Process has fundamentally changed Northern Irish society. However, although socioreligious integration and ethnic mixing are high on the political agenda in Northern Ireland, the Peace Process has so far failed to address the needs of some of the most vulnerable young people, for example, those who identify as gay, lesbian, or bisexual. Public debates in Northern Ireland remain hostile to same-sex-attracted people. Empirical evidence from the annual Young Life and Times (YLT) survey of 16-year-olds undertaken by ARK shows that same-sex-attracted young people report worse experiences in the education sector (e.g., sex education, school bullying), suffer from poorer mental health, experience higher social pressures to engage in health-adverse behavior, and are more likely to say that they will leave Northern Ireland and not return. Equality legislation and peace process have done little to address the heteronormativity in Northern Ireland.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Eight years have past since the devastating September 11 attacks, and the USA has engaged in two wars in the name of uprooting global ‘terrorism’ and providing security to American citizens. The Bush administration bequeathed a legacy of two ongoing wars and growing threats emerging from ‘terrorist’ acts. This article analyses the future of the preventive war doctrine, formulated by the Bush administration, under international law. The article thus explores whether the preventive war doctrine has the potential to set a customary precedence, or whether it merely constitutes a breach of international law.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

On being a good nurse: reflections on the past and preparing for the future. The objectives of this paper include reflecting on the attributes of the ‘good’ nurse in the past, outlining thematically the essential attributes (virtues) required by the ‘good’ nurse today and presenting an original four- point framework for ethics in practice. While there is no doubt that nurses in the past were highly professional, the culture within which they practiced tended to stifle the emergence of autonomy, assertiveness, advocacy and accountability. An original table of contemporary attributes, which is congruent with a neo Aristotelian virtue ethical approach, is arranged in themes of Intellectual and Practical Attributes, Dispositional Attributes and Moral Attributes. A framework for professional practice, the ‘Four As’ is then extrapolated from these themes. These four key professional attributes, autonomy, advocacy, accountability and assertiveness, along with the virtues listed in the themes, exemplify the ‘good’ nurse and are identified as the linchpins of modern professional ethics and good conduct.

Relevância:

20.00% 20.00%

Publicador:

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Relatively little is known about the biology and ecology of the world's largest (heaviest) bony fish, the ocean sunfish Mola mola, despite its worldwide occurrence in temperate and tropical seas. Studies are now emerging that require many common perceptions about sunfish behaviour and ecology to be re-examined. Indeed, the long-held view that ocean sunfish are an inactive, passively drifting species seems to be entirely misplaced. Technological advances in marine telemetry are revealing distinct behavioural patterns and protracted seasonal movements. Extensive forays by ocean sunfish into the deep ocean have been documented and broad-scale surveys, together with molecular and laboratory based techniques, are addressing the connectivity and trophic role of these animals. These emerging molecular and movement studies suggest that local distinct populations may be prone to depletion through bycatch in commercial fisheries. Rising interest in ocean sunfish, highlighted by the increase in recent publications, warrants a thorough review of the biology and ecology of this species. Here we review the taxonomy, morphology, geography, diet, locomotion, vision, movements, foraging ecology, reproduction and species interactions of M. mola. We present a summary of current conservation issues and suggest methods for addressing fundamental gaps in our knowledge.

Relevância:

20.00% 20.00%

Publicador: