University of New South Wales

About: University of New South Wales is a education organization based out in Sydney, New South Wales, Australia. It is known for research contribution in the topics: Population & Poison control. The organization has 51197 authors who have published 153634 publications receiving 4880608 citations. The organization is also known as: UNSW & UNSW Australia.

Onboard fuel conversion for hydrogen-fuel-cell-driven vehicles

Abstract: Increasingly stringent legislation controls emissions from internal combustion engines to the point where alternative power sources for vehicles are necessary. The hydrogen fuel cell is one promising option, but the nature of the gas is such that the conversion of other fuels to hydrogen on board the vehicle is necessary. The conversion of methanol, methane, propane, and octane to hydrogen is reviewed. A combination of oxidation and steam reforming (indirect partial oxidation) or direct partial oxidation are the most promising processes. Indirect partial oxidation involves combustion of part of the fuel to produce sufficient heat to drive the endothermic steam reforming reaction. Direct partial oxidation is favored only at high temperatures and short residence times but is highly selective. However, indirect partial oxidation is shown to be the preferred process for all fuels. The product gases can be taken through a water–gas shift reactor, but still retain ∼2% carbon monoxide, which poisons fuel-cell ca...

A systematic review of the impact of routine collection of patient reported outcome measures on patients, providers and health organisations in an oncologic setting

Abstract: Despite growing interest and urges by leading experts for the routine collection of patient reported outcome (PRO) measures in all general care patients, and in particular cancer patients, there has not been an updated comprehensive review of the evidence regarding the impact of adopting such a strategy on patients, service providers and organisations in an oncologic setting. Based on a critical analysis of the three most recent systematic reviews, the current systematic review developed a six-method strategy in searching and reviewing the most relevant quantitative studies between January 2000 and October 2011 using a set of pre-determined inclusion criteria and theory-based outcome indicators. The Grading of Recommendations, Assessment, Development, and Evaluation (GRADE) system was used to rate the quality and importance of the identified publications, and the synthesis of the evidence was conducted. The 27 identified studies showed strong evidence that the well-implemented PROs improved patient-provider communication and patient satisfaction. There was also growing evidence that it improved the monitoring of treatment response and the detection of unrecognised problems. However, there was a weak or non-existent evidence-base regarding the impact on changes to patient management and improved health outcomes, changes to patient health behaviour, the effectiveness of quality improvement of organisations, and on transparency, accountability, public reporting activities, and performance of the health care system. Despite the existence of significant gaps in the evidence-base, there is growing evidence in support of routine PRO collection in enabling better and patient-centred care in cancer settings.

TASIT: A new clinical tool for assessing social perception after traumatic brain injury.

Abstract: Objective To develop a clinically sensitive test of social perception for people with traumatic brain injury (TBI). Design An assessment tool comprising videotaped vignettes and response probes was developed in successive stages and tested on both normal participants and those with TBI. Subjects A total of 169 normal adults and 7 adults with severe TBI (pilot studies), 283 normal adults, and 12 people with severe TBI (main studies). Main outcome measures "The Awareness of Social Inference Test" (TASIT) comprises videotaped vignettes of everyday social interactions and has three parts, each with alternate forms. The Emotion Evaluation Test (EET) assesses recognition of spontaneous emotional expression (happy, surprised, sad, anxious, angry, disgusted, and neutral). The Social Inference-Minimal (SI-M) test assesses comprehension of sincere versus sarcastic exchanges, whereas the Social Inference-Enriched test (SI-E) assesses lies versus sarcasm. In both SI-M and SI-E speaker demeanor (voice, facial expression) indicate the intended meaning of the exchange. In addition, the SI-E vignettes have other contextual clues that reveal the speakers' intentions. Performance on SI-E and SI-E is assessed via four standard questions per item probing for understanding of the emotions, intentions, beliefs, and meanings of the speakers and their exchanges. Results Groups taken from the pool of 283 normal adults achieved a high level of performance on all aspects of the test with some influence from both education and intelligence. The 12 people with TBI were poorer at judging emotions than were matched controls, with particular difficulties recognizing neutral items, fear, and disgust. They were as capable as matched controls when understanding sincere exchanges and lies but had difficulty with sarcasm. Conclusions TASIT is straightforward for people with a normal range of social skills while being sensitive to social perception deficits after traumatic brain injury.

Perceptions of organizational change: A stress and coping perspective.

Abstract: Few organizational change studies identify the aspects of change that are salient to individuals and that influence well-being. The authors identified three distinct change characteristics: the frequency, impact and planning of change. R. S. Lazarus and S. Folkman's (1984) cognitive phenomenological model of stress and coping was used to propose ways that these change characteristics influence individuals' appraisal of the uncertainty associated with change, and, ultimately, job satisfaction and turnover intentions. Results of a repeated cross-sectional study that collected individuals' perceptions of change one month prior to employee attitudes in consecutive years indicated that while the three change perceptions were moderately to strongly intercorrelated, the change perceptions displayed differential relationships with outcomes. Discussion focuses on the importance of systematically considering individuals' subjective experience of change.