Do institutions, inequality and cultural differences affect cadaveric versus live-kidney harvesting

This paper empirically investigates the role of institutions, income inequality,  cultural differences and health expenditures on cadaveric versus total kidney  transplants scrutinizing information gathered from 63 countries over the period  1998-2002. We show that improvements in income equality and the rule of law encourage cadaveric kidney transplants in low-income countries. We find that cultural differences affect the number of cadaveric kidney transplants both in low- and high-income countries.

Self-recognition in live videos by young children : does video training help?

The overall aim of the experiment reported here was to establish whether self-recognition in live video can be facilitated when live video training is provided to children aged 2-2.5 years. While the majority of children failed the test of live self-recognition prior to video training, more than half exhibited live self-recognition post video training. Children who failed the live video self-recognition tasks passed the test of mirror self-recognition. The findings are discussed in light of a video deficit and the potential role of pre-test training in facilitating self-recognition in live video by young children.

A comparison of the effectiveness of camera trapping and live trapping for sampling terrestrial small-mammal communities

Context. There is an increasing reliance on the use of camera-trap technologies for surveys of medium to large terrestrial mammals. Camera trapping may, however, also have significant applications for broad-scale surveys of small mammals.
Aims. The present study aims to compare results from camera-trapping surveys to those of the more traditional live trapping techniques. Specifically, it aims to test the effectiveness of the techniques for detecting species, and the cost effectiveness of both approaches.
Methods. Surveys were conducted across 36 sites in the Grampians National Park, Victoria, Australia, between April and July 2009. At each site, independent surveys were conducted for small mammals by using a combination of Elliot and cage trapping, then camera trapping. Results for the two different approaches were compared for both their ability to generate small-mammal presence data and their cost effectiveness.
Key results. Camera-trapping surveys of 36 sites in the Grampians National Park compared favourably with those of live trapping surveys. Similar species were detected across the sites, and camera trapping was a considerably more cost effective than live trapping.
Conclusions. Camera-trapping surveys of small terrestrial mammals may provide a new and cost-effective technique for surveying terrestrial small mammals. This is particularly the case when presence data are the main requirement of the survey, with no requirement to capture and tag animals.
Implications. Given the cost-effective nature of camera trapping, there is potential to use this approach to increase the level of replication and spatial coverage of small-mammal surveys. Improving the replication and spatial coverage of studies has the potential to significantly increase the scope of research questions that can be asked, thus providing the potential to improve wildlife management.

Hidden stories : listening to the audience at the live performance

This paper explores how audiences describe and evaluate their experience of a live performance. Much of the arts marketing literature measures audience satisfaction with the entire event, including pre and post show talks, parking, ticket price, seating, merchandise and refreshments. Research undertaken at a range of live performing arts events in 2008 and 2009 revealed ‘hidden stories’ of audience members’ responses to performances. These responses are indicative of four aspects of the audience experience – knowledge, risk, authenticity and collective engagement. The stories, and their indicators, are the audience measure of quality of performance. This paper uses audience research at three contemporary theatre companies, to test and validate the audience experience as a new quality assessment instrument: the Arts Audience Experience Index.

Teaching and live performances : applied theatre in universities and schools

This article compares the classroom process of school teachers and university lecturers to the activity of theatrical performance. In doing so, it probes the potential of live performance as an educational instrument. It concludes by tracing some of the history of applications of theatre to education, from the time of Brecht to the present day.

Estimating survival and movements using both live and dead recoveries : a case study of oystercatchers confronted with habitat change

1. Animals facing partial habitat loss can try to survive in the remaining habitat or emigrate. Effects on survival and movements should be studied simultaneously since survival rates may be underestimated if emigrants are not considered, and since emigrants may experience reduced survival.

2. We analysed movements and survival of adult wintering oystercatcher Haematopus ostralegus in response to the 1986–1987 partial closure of the Oosterschelde in the Dutch Delta. This reduced by one-third the tidal area of this major European wintering area for waders.

3. We developed a novel variant of a multistate capture–recapture model allowing simultaneous estimation of survival and movement between sites using a mixture of data (live recaptures and dead recoveries). We used a two-step process, first estimating movements between sites followed by site-specific survival rates.

4. Most birds were faithful to their ringing site. Winter survival was negatively affected by winter severity and was lowest among birds changing wintering site (i.e. moving outside of the Oosterschelde).

5. During mild winters, survival rates were very high, and similar to before the closure in both changed and unchanged sectors of the Oosterschelde. However, the combined effect of habitat loss with severe winters decreased the survival of birds from changed sectors and induced emigration.

6. The coastal engineering project coincided with three severe winters and high food stock, making assessment of its effects difficult. However, the habitat loss seems to have had less impact on adult survival and movements than did winter severity.

7. Synthesis and applications. Human-induced habitat change may result in population decline through costly emigration or reduced survival or reproduction of individuals that stay. Long-term monitoring of marked individuals helps to understand how populations respond to environmental change, but site-specific survival and movement rates should be integrated in the same model in order to maximize the information yield. Our modelling approach facilitates this because it allows the inclusion of recoveries from outside the study area.

Where will we live when we get older?

Ageing populations, although exhibiting marked differences across countries and cultures, are a global phenomenon. Old-age dependency ratios in most developed countries are projected to double by the year 2050. In Australia there will be a strain on economic growth as a large part of the population moves from pre-retirement to post-retirement age over the next 25 years. A disproportionate amount of this strain will be concentrated in aged-care housing or retirement accommodation. Current evidence suggests that existing housing stock for older people is inadequate. As the Australian population ages, the maintenance and long-term performance of retirement housing is a key concern of government and housing providers. This study looked at four aged-care or retirement providers across Australia and examined the performance of the current housing stock managed by these providers. The interviews revealed that housing design decisions in retirement stock, although critically important to the changing needs of occupants and the adequate supply of suitable housing, are often ill-considered. The findings critically question the idea of simply building ‘more of the same’ to relieve demand. This study has major implications for the future of Australian retirement housing, especially as the population ages dramatically.

Untitled : live cinema performance

Over the last 30 years Melbourne-based film-maker, writer and academic Dirk de Bruyn has made numerous experimental, documentary and animation films and videos, continuing to maintain a no-budget, independent, self-funded focus for much of his work. De Bruyns distinctive style entails cut-up collages that draw on animation, found footage and fragments of dialogue - dyeing, painting, incising and stencilling the film strip. Live De Bruyn’s anarchic multi projection performances can involve performance, freeform vocal workouts and De Bruyn, ‘bent over and mouthing into a microphone like a demented seagull, totally involved in the relentlessly unravelling collage of home-processed footage’.Penny Webb. Ian Helliwell provided a live electronic soundtrack.

Pre-visualization techniques with live lensing system enhances workflow for interactive performance creation.

Vincs & Divers, with dancer Steph Hutchinson, present a new system for real-time previsualization in Motion Builder that enables choreographers and artists making interactive 3D work to make on-the-fly lensing decisions. Using motion capture to drive a ‘character’ created from a cloth simulation in real time, the presentation highlights the advantage of live lensing for interactive work-flow in creating 3D dance visualizations. This work forms part of Vincs’ ARC Discovery project ‘Building innovative capacity in Australian dance through new visualization technologies’ (DP120101695).