University of Windsor

About: University of Windsor is a education organization based out in Windsor, Ontario, Canada. It is known for research contribution in the topics: Population & Argumentation theory. The organization has 10654 authors who have published 22307 publications receiving 435906 citations. The organization is also known as: UWindsor & Assumption University of Windsor.

Habitat complexity: approaches and future directions

Abstract: Habitat complexity is one of the most important factors structuring biotic assemblages, yet we still lack basic understanding of the underlying mechanisms. Although it is one of the primary targets in conservation management, no methods are available for comparing complexity across ecosystems, and system-specific qualitative assessment predominates. Despite its overwhelming importance for faunal diversity and abundance, there has been surprisingly little interest in examining its effects on other community and ecosystem attributes. We discuss possibilities of such effects, outlining potentially fruitful areas for future research, and argue that complexity may be implicated in community persistence and ecosystem stability by acting as a decoupling mechanism in predator–prey interactions. We provide a brief overview of methods used to quantify complexity in different ecosystems, highlighting contributions of the current issue of Hydrobiologia, and discuss potential application of these approaches for cross-ecosystem comparisons. Better understanding of the role of habitat complexity resulting from such comparisons is critically important for preservation of biodiversity and ecosystem function in an era of unprecedented habitat loss.

A taxonomy of sequential pattern mining algorithms

Abstract: Owing to important applications such as mining web page traversal sequences, many algorithms have been introduced in the area of sequential pattern mining over the last decade, most of which have also been modified to support concise representations like closed, maximal, incremental or hierarchical sequences. This article presents a taxonomy of sequential pattern-mining techniques in the literature with web usage mining as an application. This article investigates these algorithms by introducing a taxonomy for classifying sequential pattern-mining algorithms based on important key features supported by the techniques. This classification aims at enhancing understanding of sequential pattern-mining problems, current status of provided solutions, and direction of research in this area. This article also attempts to provide a comparative performance analysis of many of the key techniques and discusses theoretical aspects of the categories in the taxonomy.

Dielectrics in electric fields

Abstract: 1. Introductory Concepts 2. Polarization and Static Dielectric Constant 3. Dielectric Loss and Relaxation-I 4. Dielectric Loss and Relaxation-II 5. Experimental Data (Frequency Domain) 6. Absorption and Desorption Currents 7. Field Enhanced Conduction 8. Fundamental Aspects of Gaseous Breakdown-I 9. Fundamental Aspects of Electrical Breakdown-II 10. Thermally Stimulated Processes 11. Space Charge in Solids Dielectrics

The Harm of Symbolic Actions and Green-Washing: Corporate Actions and Communications on Environmental Performance and Their Financial Implications

Abstract: We examine over 100 top performing Canadian firms in visibly polluting industries as we seek to answer four research questions: What specific environmental issues are firms addressing? How do these issues differ between industries? Are both symbolic and substantive actions financially beneficial? Does green-washing, measured as the difference between symbolic and substantive action, and/or green-highlighting, measured as the combined effect of symbolic and substantive actions, pay? We find that substantive actions of environmental issues (green walk) neither harm nor benefit firms financially, but symbolic actions (green talk) are negatively related to financial performance. We also find that green-washing (discrepancy between green talk and green walk) has a negative effect on financial performance and green-highlighting (concentrated efforts of the talk and walk) has no effect on financial performance. In this article, we provide explanations of our findings and put forth future research directions.