Integrated supply chain construction ecosystem management

Agenda 21 may be considered the most significant programme of action influencing environmental policy for the Australian development and construction industry. The industry has remained one of the most rapidly expanding sectors; yet, we have seen the gradual process of exhausting natural resources and irreversible environmental degradation. Even with the introduction of numerous new environmental policies, it remains questionable as to whether real improvements have occurred across the industry. Legislative mechanisms to direct on-site environmental management appear deficient; information flows between participants along the supply chain appear to impact upon environmental management performance; and industry fragmentation remains compounded by ill-defined external, non-contractual supply chain influences that directly impact on contractual systems. Limited research has considered construction supply chain theory and environmental management particularly in reference to policy. The literature highlighted a need to develop a supply chain model which seeks to integrate chain actors and government regulators through holistic information management. The model assumes that fundamental to industry change is statutory control to mandate construction environmental management plans. However, industry change and subsequent environmental management rely upon effective information dissemination. The next stage involves model refinement, investigating barriers and enablers to widespread diffusion of such an innovative integrated environmental management system.

Managing B2B customer churn, retention and profitability

It is now widely accepted that firms should direct more effort into retaining existing customers than to attracting new ones. To achieve this, customers likely to defect need to be identified so that they can be approached with tailored incentives or other bespoke retention offers. Such strategies call for predictive models capable of identifying customers with higher probabilities of defecting in the relatively near future. A review of the extant literature on customer churn models reveals that although several predictive models have been developed to model churn in B2C contexts, the B2B context in general, and non-contractual settings in particular, have received less attention in this regard. Therefore, to address these gaps, this study proposes a data-mining approach to model non-contractual customer churn in B2B contexts. Several modeling techniques are compared in terms of their ability to predict true churners. The best performing data-mining technique (boosting) is then applied to develop a profit maximizing retention campaign. Results confirm that the model driven approach to churn prediction and developing retention strategies outperforms commonly used managerial heuristics. © 2014 Elsevier Inc.

Opting out of shareholder governance rights: a new perspective on contractual freedom in Australian corporate law

One of the classic debates in corporate law relates to whether the rules of corporate law are ar should be 'mandatory', in that companies must comply, or 'enabling' - meaning a set of default rules which companies have the choice of adopting or 'opting out' of through alternative contractual arrangements. The so-called 'mandatory/enabling' debate has been especially prominent in the United States fro numerous reasons, yet has also received some attention in Australia. That said, the extent to which companies can 'opt out' of corporate law has rarely been considered as a practical issue in Australia - particularly whether Australian companies can 'opt out' of provisions under the Corporations Act ("the Act"). However, just recently, two high-profile events in Australia have made 'opting out' of corporate law a relevant issue, especially the question of whether companies are free to 'opt out' of provisions of the Corporations Act  which provide express governance rights to shareholders. These events were Boral's constitutional amendment in 2003 to restrict the ability of shreholders to propose amendments to the company's constitution, and the contemplation and introduction of so-called 'pre-nuptial' agreements- designed to by-pass the right of shreholders to vote on removing directors in public companies. In the light of these two recent events, in this article the authors revisit the mandatory/enabling debate. However, rather than going over old ground as to whether a mandatory or enabling approach to corporate regulation is desirable, the authors approach the issue from a fresh perspective: that Australian Securitiesand Investments Commission's ("ASIC") existing relief powers under the Act should be extended to provide a means for companies to opt out of provisions containing shareholder governance rights.

Monitoring the impacts of trade agreements on food environments

The liberalization of international trade and foreign direct investment through multilateral, regional and bilateral agreements has had profound implications for the structure and nature of food systems, and therefore, for the availability, nutritional quality, accessibility, price and promotion of foods in different locations. Public health attention has only relatively recently turned to the links between trade and investment agreements, diets and health, and there is currently no systematic monitoring of this area. This paper reviews the available evidence on the links between trade agreements, food environments and diets from an obesity and non-communicable disease (NCD) perspective. Based on the key issues identified through the review, the paper outlines an approach for monitoring the potential impact of trade agreements on food environments and obesity/NCD risks. The proposed monitoring approach encompasses a set of guiding principles, recommended procedures for data collection and analysis, and quantifiable 'minimal', 'expanded' and 'optimal' measurement indicators to be tailored to national priorities, capacity and resources. Formal risk assessment processes of existing and evolving trade and investment agreements, which focus on their impacts on food environments will help inform the development of healthy trade policy, strengthen domestic nutrition and health policy space and ultimately protect population nutrition.

Towards global benchmarking of food environments and policies to reduce obesity and diet-related non-communicable diseases : design and methods for nation-wide surveys

Introduction: 

Non-contact measurement of respiratory function and deduction of tidal volume

 This paper further the investigation of Doppler radar feasibility in measuring the flow in and out due to inhalation and exhalation under different conditions of breathing activities. Three different experiment conditions were designed to investigate the feasibility and consistency of Doppler radar which includes the combination of the states of normal breathing, deep breathing and apnoea state were demonstrated. The obtained Doppler radar signals were correlated and compared with the gold standard medical device, spirometer, yielding a good correlations between both devices. We also demonstrated the calibration of the Doppler radar signal can be performed in a simple manner in order to have a good agreements with the spirometer readings. The measurement of the flow in and out during the breathing activities can be measured accurately under different dynamics of breathing as long as the calibration is performed correctly.

On legal positivism's word and our 'form-of-(non-)living'

This paper is about two stories. The more reassuring one states that byestablishing that a norm is valid because of its source, not its merit, legal positivism is, in its various forms, perhaps one of the greatest achievements in Western legal theory and practice. From constitutionalism to human rights policies, from criminal to international law and free trade agreements, from contracts to torts and e-commerce, legal validity, predictability, and coherence have found their most powerful ally in positivist thought. This contribution argues that it is time for a different, neorealist story: the metaphysical, ontological and biopolitical essence of its language demonstrates that legal positivism has in fact played a fundamental role in the substitution of action with behaviour, and consequently, in the normalisation of humankind’s self-annihilating animality as post-historical and post-political ‘form-of-(non-)living.’