University of South Australia

About: University of South Australia is a education organization based out in Adelaide, South Australia, Australia. It is known for research contribution in the topics: Population & Context (language use). The organization has 10086 authors who have published 32587 publications receiving 913683 citations. The organization is also known as: The University of South Australia & UniSA.

The development of new energy vehicles for a sustainable future: A review

Abstract: With the rapid growing number of automobiles, new energy vehicle is becoming one of approaches to mitigate the dependence of the auto industry on petroleum so as to reduce pollutant emissions. The Chinese government has promulgated a number of policies from the perspectives of industrial development, development plans, demonstration projects, fiscal subsidies and tax incentives with an aim to promote the new energy vehicle industry. This paper presents a comprehensive and critical review of the policy framework for new energy vehicles. The analysis shows that electric vehicle has been assigned a top priority in the future development of the automobile industry in China. Policy guidance and planning has played a vital role to the growth of new energy vehicle industry. However, this industry faces significant challenges related to technologies, industrial chain and social factors. Some core technologies are still in its infancy. Similarly, the market share of new energy vehicles is very small in spite of the preferential policies. The construction of supporting facilities and infrastructures has to be accelerated in order to accommodate the growing demands. There is a long way to go for the industrialization and popularization of new energy vehicles in China.

A review of the development of tumor vasculature and its effects on the tumor microenvironment.

Abstract: Background The imbalance of angiogenic regulators in tumors drives tumor angiogenesis and causes the vasculature to develop much differently in tumors than in normal tissue. There are several cancer therapy techniques currently being used and developed that target the tumor vasculature for the treatment of solid tumors. This article reviews the aspects of the tumor vasculature that are relevant to most cancer therapies but particularly to vascular targeting techniques. Materials and methods We conducted a review of identified experiments in which tumors were transplanted into animals to study the development of the tumor vasculature with tumor growth. Quantitative vasculature morphology data for spontaneous human head and neck cancers are reviewed. Parameters assessed include the highest microvascular density (h-MVD) and the relative vascular volume (RVV). The effects of the vasculature on the tumor microenvironment are discussed, including the distributions of hypoxia and proliferation. Results Data for the h-MVD and RVV in head and neck cancers are highly varied, partly due to methodological differences. However, it is clear that the cancers are typically more vascularized than the corresponding normal tissue. The commonly observed chronic hypoxia and acute hypoxia in these tumors are due to high intratumor heterogeneity in MVD and lower than normal blood oxygenation levels through the abnormally developed tumor vasculature. Hypoxic regions are associated with decreased cell proliferation. Conclusion The morphology of the vasculature strongly influences the tumor microenvironment, with important implications for tumor response to medical intervention such as radiotherapy. Quantitative vasculature morphology data herein may be used to inform computational models that simulate the spatial tumor vasculature. Such models may play an important role in exploring and optimizing vascular targeting cancer therapies.

The influence of wine attributes on region of origin equity: An analysis of the moderating effect of consumer's perceived expertise

Abstract: This research addresses the interaction between the components of brand. More specifically, the authors evaluate how the region of origin as a component of a wine brand adds value to a wine purchaser. Previous research suggests that the region of origin equity is significantly moderated by the other wine attributes with which it is combined on the wine label: commercial brand, level of price, type of bottler, grape variety. The authors test whether the moderating effects depend on self-perceived consumer expertise. They use a discrete choice method to survey 1,162 European wine purchasers, about equally selected from France, Austria, Germany, and the UK. Results show that the region of origin equity is indeed significantly moderated by the other wine attributes. They also show these moderating effects are more important for consumers who perceive themselves as “more expert” than for consumers who feel they are “novices.” [EconLit citation: M310]. © 2006 Wiley Periodicals, Inc. Agribusiness 22: 323–341, 2006.