A thorough understanding of the mechanisms of ion crossover through the membranes in vanadium redox flow batteries (VRFBs) is critically important in making improvements to the battery’s efficiency and cycling performance. In this work, we develop a 2-D VRFB model to investigate the mechanisms...

Western Australia is a resource-rich province. Since 1890s, the resources booms have played a key role in the development of the State’s economy. In the last a few years, Western Australia’s resources industry continued to enjoy exceptional conditions created by strong international demand...

Western Australia is a resource-rich province. Since the 1890s, resources booms have played a key role in the development of the state's economy. In the last few years, Western Australia's resources industry has continued to enjoy exceptional conditions created by strong international demand for...

Sentiment classification seeks to identify general attitude of a piece of text of comments or reviews on certain subject, be it positive or negative. Most existing researches on sentiment classification employ supervised learning approaches that rely on annotated data. However, sentiment is...

Online peer-to-peer communities and online social networks have become increasingly popular. In particular, the recent boost of online peer-to-peer communities leads to exponential growth in sharing of user-contributed content which have brought profound changes to business and economic...

It is well known that the Internet has significantly reduced consumers’ search costs online. But relatively little is known about how search costs affect consumer demand structure in online markets. In this paper, we identify the impact of search costs on firm competition and market structure...

Some effects of e-Commerce, and their implications for financial services firms, are becoming clear. The web drives transparency, and increases the information endowment of all market participants. It is harder to manipulate customers’ behavior, or to overcharge them, as their information...

China's actions in limiting the export of rare earths have drawn the world's attention. The USA, Japan, and the European Union (EU) have been frustrated with China's measures, even threatening to bring the case to the WTO. These rare earth trade disputes are but the tip of the iceberg. Forms of...