Institution
Deakin University
Education•Burwood, Victoria, Australia•
About: Deakin University is a education organization based out in Burwood, Victoria, Australia. It is known for research contribution in the topics: Population & Context (language use). The organization has 12118 authors who have published 46470 publications receiving 1188841 citations. The organization is also known as: Deakin.
Papers published on a yearly basis
Papers
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TL;DR: In this paper, the effect of the nozzle shape on the electrospinning process and resultant fiber morphology was examined, and it was shown that the difference in the electric field intensity profiles of the nozzles revealed a concentrated electric field on the disk edge.
Abstract: In this study, we demonstrated the needleless electrospinning of poly(vinyl alcohol) (PVA) nanofibers with two nozzles, a rotating disk and a cylinder, and examined the effect of the nozzle shape on the electrospinning process and resultant fiber morphology. The disk nozzle needed a relatively low applied voltage to initiate fiber formation, and the fibers were mainly formed on the top disk edge. Also, the PVA concentration had little influence on the disk electrospinning process (up to 11 wt %). In comparison, the cylinder electrospinning showed a higher dependence on the applied voltage and polymer concentration. The fibers were initiated from the cylinder ends first and then from the entire cylinder surface only if the applied voltage were increased to a certain level. With the same polymer solution, the critical voltage needed to generate nanofibers from the disk nozzle was lower than that needed to generate nanofibers from the cylinder. Both electrospinning systems could produce uniform nanofibers, but the fibers produced from the disk nozzle were finer than those from the cylinder when the operating conditions were the same. A thin disk (8 cm in diameter and 2 mm thick) could produce nanofibers at a rate similar to that of a cylinder of the same diameter but 100 times wider (i.e., 20 cm long). Finite element analysis of electric field profiles of the nozzles revealed a concentrated electric field on the disk edge. For the cylinder nozzle, an uneven distribution of the electric field intensity profile along the nozzle surface was observed. The field lines were mainly concentrated on the cylinder ends, with a much lower electric field intensity formed in the middle surface area. At the same applied voltage, the electric field intensity on the disk edge was much higher than that on the cylinder end. These differences in the electric field intensity profiles could explain the differences in the fiber fineness and rate of the nanofibers produced from these two nozzles. These findings will benefit the design and further development of large-scale electrospinning systems for the mass production of nanofibers for advanced applications.
204 citations
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TL;DR: In this article, the authors propose three distinct areas: the range of social responsibility issues, what the organisations actually do and how to leverage those corporate social responsibility (CSR) actions.
Abstract: Purpose – There is general agreement that global brands should ensure that they incorporate social responsibility. To do this properly, organisations must understand what it means to be socially responsible and how they can leverage their actions. The paper proposes consideration of three distinct areas: the range of social responsibility issues, what the organisations actually do and how to leverage those corporate social responsibility (CSR) actions. This paper seeks to conceptually develop these three areas of complexity – Issue, Organisational and Communication – as it is only after organisations understand these three areas that they can effectively leverage socially responsible activities in their brands.Design/methodology/approach – This research undertakes a review and synthesis of the academic, practitioner and industry literature examining CSR and the brand, addressing the three areas of complexity – issue, organisational and communication.Findings – The research finds that within these three ar...
204 citations
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TL;DR: A preliminary compliance model demonstrated that a comprehensive, fully integrated programme is necessary for maximal effect, and provides anti-doping agencies with a structured framework for strategic planning and implementing interventions.
Abstract: There has been, and continues to be, widespread international concern about athletes' use of banned performance enhancing drugs (PEDs). This concern culminated in the formation of the World Anti-Doping Agency (WADA) in November 1999. To date, the main focus on controlling the use of PEDs has been on testing athletes and the development of tests to detect usage. Although athletes' beliefs and values are known to influence whether or not an athlete will use drugs, little is known about athletes' beliefs and attitudes, and the limited empirical literature shows little use of behavioural science frameworks to guide research methodology, results interpretation, and intervention implications. Mindful of this in preparing its anti-doping strategy for the 2000 Olympics, the Australian Sports Drug Agency (ASDA) in 1997 commissioned a study to assess the extent to which models of attitude-behaviour change in the public health/injury prevention literature had useful implications for compliance campaigns in the sport drug area. A preliminary compliance model was developed from three behavioural science frameworks: social cognition models; threat (or fear) appeals; and instrumental and normative approaches. A subsequent review of the performance enhancing drug literature confirmed that the overall framework was consistent with known empirical data, and therefore had at least face validity if not construct validity. The overall model showed six major inputs to an athlete's attitudes and intentions with respect to performance enhancing drug usage: personality factors, threat appraisal, benefit appraisal, reference group influences, personal morality and legitimacy. The model demonstrated that a comprehensive, fully integrated programme is necessary for maximal effect, and provides anti-doping agencies with a structured framework for strategic planning and implementing interventions. Programmes can be developed in each of the six major areas, with allocation of resources to each area based on needs-assessment research with athletes and other relevant groups.
204 citations
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TL;DR: A comprehensive review of various strategies for strengthening the anode stability of lithium-sulfur battery is presented in this paper, including modifying the electrolyte and current collector, employing artificial protection films and finding alternative anodes to replace the lithium anode.
204 citations
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TL;DR: In this paper, a multiaxial non-proportional cycle counting method and a fatigue damage calculation procedure are proposed, which is compared with one published damage-searching method.
Abstract: Fatigue life prediction under multiaxis random loading is an extremely complex and intractable topic ; only a few methods have been proposed in the literature. In addition, experimental results under multiaxis random loading are also scarce. In part one of this two-part paper, a multiaxial non-proportional cycle counting method and fatigue damage calculation procedure are proposed, which is compared with one published damage-searching method. Both theories are based on critical plane concepts, one being an extension of the local strain approach for uniaxial variable amplitude loading and the other employing a new counting algorithm for multiaxis random loading. In principle, these two methods can be considered as bounding solutions for fatigue damage accumulation under multiaxis random loading.
204 citations
Authors
Showing all 12448 results
Name | H-index | Papers | Citations |
---|---|---|---|
Patrick D. McGorry | 137 | 1097 | 72092 |
Mary Story | 135 | 522 | 64623 |
Dacheng Tao | 133 | 1362 | 68263 |
Paul Harrison | 133 | 1400 | 80539 |
Paul Zimmet | 128 | 740 | 140376 |
Neville Owen | 127 | 700 | 74166 |
Louisa Degenhardt | 126 | 798 | 139683 |
David Scott | 124 | 1561 | 82554 |
Anthony F. Jorm | 124 | 798 | 67120 |
Tao Zhang | 123 | 2772 | 83866 |
John C. Wingfield | 122 | 509 | 52291 |
John J. McGrath | 120 | 791 | 124804 |
Eduard Vieta | 119 | 1248 | 57755 |
Michael Berk | 116 | 1284 | 57743 |
Ashley I. Bush | 116 | 560 | 57009 |