Longitudinal trends, individual quality, and foraging of a temperate seabird

Tanya investigated individual quality of Australasian gannets specifically breeding success, foraging behaviour, and diet. Tanya’s thesis presented previously unreported findings of how quality manifests itself among seabirds, and, demonstrated the importance of accounting for individual variation when examining parameters of reproductive success, particularly in relation to long-term ecological processes.

Trends in co-authorship in the Australian Group of Eight law reviews

This paper examines trends in co-authorship in the Group of Eight (Go8) law reviews over the period 1975 to 2010. Several conclusions emerge. First, co-authorship occurs less in legal scholarship than in other disciplines. Second, co-authorship in Australian legal scholarship is less than in legal scholarship in the United States. Third, in terms of gender differences, males collaborate more than females. Fourth, academics at the leading law schools provide a disproportionate number of co-authored articles in the Go8 law reviews. Fifth, there is a positive correlation between co-authorship and publishing in the top Australian law journals. Between a quarter and a third of those who co-authored three or more articles in the Go8 law reviews were also those who published the most in the top Australian law journals over the period 1990–2010.

Trends in contact lens prescribing 2012

The 13th annual survey of Australian contact lens prescribing was conducted between January and April 2012. The same format as in previous years was employed. About 3,000 members of Optometrists Association Australia were sent an e-mail message with a link to a downloadable questionnaire, and a request that this be accessed, printed and completed to provide details of the first 10 patients fitted with contact lenses after receipt of the questionnaire.

Long-term ethylene oxide exposure trends in US hospitals : relationship with OSHA regulatory and enforcement actions

We assessed long-term trends in ethylene oxide (EtO) worker exposures for the purposes of exposure surveillance and evaluation of the impacts of the Occupational Safety and Health Administration (OSHA) 1984 and 1988 EtO standards. We obtained exposure data from a large commercial vendor and processor of EtO passive dosimeters. Personal samples (87 582 workshift [8-hr] and 46 097 short-term [15-min] samples) from 2265 US hospitals were analyzed for time trends from 1984 through 2001 and compared with OSHA enforcement data. Exposures declined steadily for the first several years after the OSHA standards were set. Workshift exposures continued to taper off and have remained low and constant through 2001. However, since 1996, the probability of exceeding the short-term excursion limit has increased. This trend coincides with a decline in enforcement of the EtO standard. Results indicate the need for renewed intervention efforts to preserve gains made following the passage and implementation of the 1984 and 1988 EtO standards.

Nativity, duration of residence and chronic health conditions in Australia: Do trends converge towards the native-born population?

Using data from waves 3, 7 and 9 of the Household, Income and Labour Dynamics in Australia (HILDA) survey, a group-mean-centred multilevel mixed model and self-reported chronic conditions, this study contributes to the limited longitudinal evidence on the nativity health gap in Australia. We investigated whether differences exist in the reporting of any chronic condition (including cancer, cardiovascular disease (CVD), arthritis, diabetes and respiratory disease), and in the total number of chronic conditions, between foreign-born (FB) from English speaking (ES) and non-English speaking (NES) countries and native-born (NB) Australians. We also investigated differences between these groups in the reporting of any chronic condition, and the total number of chronic conditions, by duration of residence. After adjusting for time varying and time invariant covariates, we found a significant difference by nativity status in the reporting of chronic condition, with immigrants from both ES and NES countries less likely to report a chronic condition and having fewer chronic conditions compared with the NB. Immigrants from both ES and NES countries living in Australia for less than 20 years were significantly less likely to report a chronic condition compared with the NB. However, the health of both these groups converged to that of the NB population in terms of reporting a chronic condition after 20 years of stay in Australia.

American exceptionalism: population trends and flight initiation distances in birds from three continents.

All organisms may be affected by humans' increasing impact on Earth, but there are many potential drivers of population trends and the relative importance of each remains largely unknown. The causes of spatial patterns in population trends and their relationship with animal responses to human proximity are even less known.

Geelong region survey of business trends 2014

The Deakin Business School and the Geelong Chamber of Commerce undertook a survey of business confidence and industry activity in the Geelong region in 2014. The main objectives of the research were to measure current and future business confidence, activity, and profitability and to provide information relevant to the needs of businesses and industry for planning and other purposes. Information wascollected by an on-line survey of 1,571 businesses with 194 usable responses representing a 12.3% response rate. The findings are relevant to responses frombusinesses registered with the Geelong Chamber of Commerce and the Geelong Central Marketing group. The report contains information about business activity, perceptions about the future of business in Geelong and the barriers that have to be addressed to ensure success.

Recent trends in nanomaterials immobilised enzymes for biofuel production

Application of nanomaterials as novel supporting materials for enzyme immobilisation has generated incredible interest in the biotechnology community. These robust nanostructured forms, such as nanoparticles, nanofibres, nanotubes, nanoporous, nanosheets, and nanocomposites, possess a high surface area to volume ratios that can cause a high enzyme loading and facilitate reaction kinetics, thus improving biocatalytic efficiency for industrial applications. In this article, we discuss research opportunities of nanoscale materials in enzyme biotechnology and highlight recent developments in biofuel production using advanced material supports for enzyme immobilisation and stabilisation. Synthesis and functionalisation of nanomaterial forms using different methods are highlighted. Various simple and effective strategies designed to result in a stable, as well as functional protein-nanomaterial conjugates are also discussed. Analytical techniques confirming enzyme loading on nanomaterials and assessing post-immobilisation changes are discussed. The current status of versatile nanomaterial support for biofuel production employing cellulases and lipases is described in details. This report concludes with a discussion on the likely outcome that nanomaterials will become an integral part of sustainable bioenergy production.