Institution
Cooperative Research Centre
About: Cooperative Research Centre is a based out in . It is known for research contribution in the topics: Population & Sea ice. The organization has 7633 authors who have published 8607 publications receiving 429721 citations.
Topics: Population, Sea ice, Autism, Climate change, Antarctic sea ice
Papers published on a yearly basis
Papers
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TL;DR: The effectiveness of biocontrol is reviewed and the factors that determine whether it is an appropriate response to the invasive species problem are explored and a better ecological understanding of the impacts of both the biOControl agents and the target invasive species is needed.
Abstract: Classical biological control (the introduction of exotic natural enemies) is often advocated as a tool for managing invasive species. Here, we review the effectiveness of biocontrol and explore the factors that determine whether it is an appropriate response to the invasive species problem. Although there have been some successes, biocontrol is generally poorly evaluated and, in many cases, its impact is unknown. In particular, there is limited understanding of the nature of the invasive species problem and no clear targets against which 'success' can be gauged. In addition, exotic natural enemies could act as invasive species in their own right. To improve the role of biocontrol in invasive species management, we need a better ecological understanding of the impacts of both the biocontrol agents and the target invasive species.
152 citations
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TL;DR: The results indicate the potential for haematology and immune function assays to reflect elevated activity of the hypothalamic–pituitary–adrenocortical axis in cattle and Immunological parameters may provide a useful adjunct to cortisol and behavioural observations for assessing the impact of stress on the welfare of cattle.
Abstract: Immunosuppression as a consequence of acute and chronic stress can increase the susceptibility of cattle to a range of infectious diseases. In order to develop a panel of immune function assays for investigating the effects of potential stressors on immune competence in cattle, the effect of treatment with short- and long-acting preparations of the synthetic glucocorticoid dexamethasone was examined. Short-acting dexamethasone (dexamethasone sodium phosphate 0.08 mg/kg) followed 37 h later by long-acting dexamethasone (dexamethasone-21 isonicotinate 0.25 mg/kg) was injected intramuscularly and blood was collected to assess immune functions at intervals over the subsequent 11 days from 6 treated and 6 control Hereford steers. Dexamethasone induced leukocytosis (neutrophilia, eosinopenia, lymphopenia, monocytosis), an increased neutrophil:lymphocyte ratio, an elevated percentage of CD4+ lymphocytes, a decreased total CD8+ lymphocyte count, decreased total and percentage WC1+ lymphocytes, an elevated percentage of IL-2 receptor alpha (IL-2Ralpha)+ lymphocytes, and an elevated percentage of B lymphocytes. In vitro chemotaxis of peripheral blood neutrophils to human C5a and ovine IL-8 was increased by dexamethasone treatment. Lymphocyte proliferation in the presence of phytohaemagglutinin, and serum concentrations of IgM, but not IgA or IgG1, were suppressed by dexamethasone treatment, whereas mitogen-induced production of interferon-gamma (IFN-gamma), neutrophil expression of CD18, neutrophil myeloperoxidase activity and natural killer (NK) cell activity were not influenced by dexamethasone treatment. The results indicate the potential for haematology and immune function assays to reflect elevated activity of the hypothalamic-pituitary-adrenocortical axis in cattle. Immunological parameters may thus provide a useful adjunct to cortisol and behavioural observations for assessing the impact of stress on the welfare of cattle.
152 citations
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TL;DR: This review has critically evaluated the technological profile of existing in-situ remediation approaches for priority and emerging pollutants, recent innovative technologies for on-site pollutant remediation, and current challenges as well as future prospects for developing innovative approaches to enhance the efficacy of remediation at contaminated sites.
Abstract: Though several in-situ treatment methods exist to remediate polluted sites, selecting an appropriate site-specific remediation technology is challenging and is critical for successful clean up of polluted sites. Hence, a comprehensive overview of all the available remediation technologies to date is necessary to choose the right technology for an anticipated pollutant. This review has critically evaluated the (i) technological profile of existing in-situ remediation approaches for priority and emerging pollutants, (ii) recent innovative technologies for on-site pollutant remediation, and (iii) current challenges as well as future prospects for developing innovative approaches to enhance the efficacy of remediation at contaminated sites.
152 citations
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TL;DR: In this article, the use of artificial neural networks (ANNs) for modelling the incidence of cyanobacteria in rivers was investigated by forecasting the occurrence of a species group of Anabaena in the River Murray at Morgan, Australia.
152 citations
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TL;DR: In this paper, a parametric finite element (FE) model has been developed to allow a broad study into the effect of various parameters on the performance of a scarf joint, and the sensitivity of peak stresses determined with respect to changes in scarf angle, adhesive thickness, ply thickness, laminate thickness, over-laminate thickness and lay-up sequence.
152 citations
Authors
Showing all 7633 results
Name | H-index | Papers | Citations |
---|---|---|---|
Eric N. Olson | 206 | 814 | 144586 |
Nicholas G. Martin | 192 | 1770 | 161952 |
Grant W. Montgomery | 157 | 926 | 108118 |
Paul Mitchell | 146 | 1378 | 95659 |
James Whelan | 128 | 786 | 89180 |
Shaobin Wang | 126 | 872 | 52463 |
Graham D. Farquhar | 124 | 368 | 75181 |
Jie Jin Wang | 120 | 719 | 54587 |
Christos Pantelis | 120 | 723 | 56374 |
John J. McGrath | 120 | 791 | 124804 |
David B. Lindenmayer | 119 | 954 | 59129 |
Ashley I. Bush | 116 | 560 | 57009 |
Yong-Guan Zhu | 115 | 684 | 46973 |
Ary A. Hoffmann | 113 | 907 | 55354 |
David A. Hume | 113 | 573 | 59932 |