Deakin University

About: Deakin University is a education organization based out in Burwood, Victoria, Australia. It is known for research contribution in the topics: Population & Poison control. The organization has 12118 authors who have published 46470 publications receiving 1188841 citations. The organization is also known as: Deakin.

Is tendon pathology a continuum? A pathology model to explain the clinical presentation of load-induced tendinopathy

Abstract: Overuse tendinopathy is problematic to manage clinically. People of different ages with tendons under diverse loads present with varying degrees of pain, irritability, and capacity to function. Recovery is similarly variable; some tendons recover with simple interventions, some remain resistant to all treatments. The pathology of tendinopathy has been described as degenerative or failed healing. Neither of these descriptions fully explains the heterogeneity of presentation. This review proposes, and provides evidence for, a continuum of pathology. This model of pathology allows rational placement of treatments along the continuum. A new model of tendinopathy and thoughtful treatment implementation may improve outcomes for those with tendinopathy. This model is presented for evaluation by clinicians and researchers.

A Review of Uncertainty Quantification in Deep Learning: Techniques, Applications and Challenges

Abstract: Uncertainty quantification (UQ) plays a pivotal role in reduction of uncertainties during both optimization and decision making processes. It can be applied to solve a variety of real-world applications in science and engineering. Bayesian approximation and ensemble learning techniques are two most widely-used UQ methods in the literature. In this regard, researchers have proposed different UQ methods and examined their performance in a variety of applications such as computer vision (e.g., self-driving cars and object detection), image processing (e.g., image restoration), medical image analysis (e.g., medical image classification and segmentation), natural language processing (e.g., text classification, social media texts and recidivism risk-scoring), bioinformatics, etc. This study reviews recent advances in UQ methods used in deep learning. Moreover, we also investigate the application of these methods in reinforcement learning (RL). Then, we outline a few important applications of UQ methods. Finally, we briefly highlight the fundamental research challenges faced by UQ methods and discuss the future research directions in this field.

The ethical, social and environmental reporting‐performance portrayal gap

Abstract: The purpose of this article is twofold. First, it assesses in detail the extent to which corporate reporting on ethical, social and environmental issues reflects corporate performance in case study company Alpha. This “reporting‐performance” portrayal gap is a key measure of the extent to which an organisation is accountable to its stakeholders. Alpha's disclosures concerning its ethical, social and environmental performance for the years 1993 and 1999 were compared with information obtained on Alpha's performance from other sources. Two different pictures of performance emerged leading to the conclusion that, in the case of Alpha, reports do not demonstrate a high level of accountability to key stakeholder groups on ethical, social and environmental issues. Of particular concern is the lack of “completeness” of reporting. Second, the article assesses the potential of recent standards or guidelines developed by the Global Reporting Initiative (GRI) and the Institute of Social and Ethical AccountAbility (AccountAbility) as well as the industry's own “responsible care” initiative to reduce this “reporting‐performance” portrayal gap and improve corporate accountability. The conclusions point to the need for other measures to improve accountability including mandatory reporting guidelines, better developed audit guidelines, a mandatory audit requirement for MNCs and a radical overhaul of corporate governance systems.

Board Structure and Firm Performance: Evidence from India's Top Companies

Abstract: Manuscript Type: Empirical Research Question/Issue: This paper investigates the relationship between internal governance structures and financial performance of Indian companies. The effectiveness of boards of directors, including board composition, board size, and aspects of board leadership including duality and board busyness are addressed in the Indian context using two theories of corporate governance: agency theory and resource dependency theory. Research Findings/Insights: The study used a sample of top Indian companies taking into account the endogeneity of the relationships among corporate governance, corporate performance, and corporate capital structure. The study provides some support for aspects of agency theory as a greater proportion of outside directors on boards were associated with improved firm performance. The notion of separating leadership roles in a manner consistent with agency theory was not supported. For instance, the notion that powerful CEOs (duality role, CEO being the promoter, and CEO being the only board manager) have a detrimental effect on performance was not supported. There was some support for resource dependency theory. The findings suggest that larger board size has a positive impact on performance thus supporting the view that greater exposure to the external environment improves access to various resources and thus positively impacts on performance. The study however failed to support the resource dependency theory in terms of the association between frequency of board meetings and performance. Similarly the results showed that outside directors with multiple appointments appeared to have a negative effect on performance, suggesting that “busyness” did not add value in terms of networks and enhancement of resource accessibility. Theoretical/Academic Implications: The two theories of corporate governance, namely agency and resource dependence theory, were each only partially supported, by the findings of this study. The findings add further to the view that no single theory explains the nexus between corporate governance and performance. Practitioner/Policy Implications: This study demonstrates that corporate governance measures utilized in developed economies related to boards of directors have some synergies and relevance to emerging economies, such as India. However, the nature of business structures in India, for example the large number of family businesses, may limit the generalizability of the findings and signals the need for further investigation of these businesses. The evidence related to multiple appointments of directors suggests that there may be support for restricting the number of directorships held by any one individual in emerging economies, given that the “busyness” of directors was negatively associated with firm performance.