MacEwan University

About: MacEwan University is a education organization based out in Edmonton, Alberta, Canada. It is known for research contribution in the topics: Population & Context (language use). The organization has 818 authors who have published 1493 publications receiving 20228 citations. The organization is also known as: Grant MacEwan University.

Business sustainability and corporate social responsibility: case studies of three gas operators in China

Abstract: This study investigates the corporate social responsibility (CSR) practices of three gas operators in China and the benefits resulting from these practices. The current paper provides the proposed ...

Strategic entry and determinants of Chinese private enterprises into Africa

Abstract: The authors discuss the strategic entry of Chinese private enterprises (PEs) into Africa by analyzing their characteristics of host distribution and overseas companies’ function and type. They find that Chinese PEs tend to invest in countries where Chinese investment has already concentrated, that more Chinese PEs engage in manufacturing and services than in agriculture and mining and quarrying, and that Chinese PEs take higher risks by choosing the type of subsidiary companies to enter Africa. They also make an empirical study of the determinants of Chinese PEs compared with state-owned enterprises in the period 2002–2011 and found Chinese PEs in Africa are driven mainly by the motivation of market-seeking, not by resource-seeking; China's imports from the host country also facilitate Chinese companies’ investment in Africa; and Chinese companies in Africa are risk-takers. At the end of the article, they study the case of Touchroad and verify the results of their empirical study.

Pheromone-enhanced lure blends and multiple trap heights improve detection of bark and wood-boring beetles potentially moved in solid wood packaging

Abstract: Exotic bark and wood-boring beetles [Buprestidae, Cerambycidae, Curculionidae (Scolytinae)] are among the most damaging forest pests, and species of quarantine significance are frequently moved intercontinentally. Early detection of these potentially invasive species is critical for their effective management, and while current surveillance methods have intercepted many species, they failed to detect others that subsequently became significant pests. We evaluated the effects of trap height (canopy vs. understory) and lure type (host volatiles vs. blends of host volatiles and pheromones) on the efficacy of detecting bark and wood-boring beetles, with the objective of improving surveillance programs. Adding pheromones to host volatile-baited traps increased the number of species detected, but lure performance (mean catch and detection rate) varied among species. The effects of trap height also varied by taxa; some species were detected more often in the understory (e.g., Scolytinae), and others mainly in the canopy (e.g., Cerambycidae). Species assemblages in traps differed between the canopy and understory and also among lure types. The number of target species detected was increased by using combinations of different pheromone-enhanced lure blends and by placing traps in both the canopy and understory. Applying these results should improve early detection of exotic species commonly moved intercontinentally in wood packaging and products.