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Discusses the paradox of the desire for petroleum products to resist degradation in use and yet be readily biodegradable as waste products. Offers four suggestions on how to reduce microbial susceptibility in use.

Presents over sixty abstracts summarising the 1999 Employment Research Unit annual conference held at the University of Cardiff. Explores the multiple impacts of globalization on work and employment in contemporary organizations. Covers the human resource management implications of organizational responses to globalization. Examines the theoretical, methodological, empirical and comparative issues pertaining to competitiveness and the management of human resources, the impact of organisational strategies and international production on the workplace, the organization of labour markets, human resource development, cultural change in organisations, trade union responses, and trans‐national corporations. Cites many case studies showing how globalization has brought a lot of opportunities together with much change both to the employee and the employer. Considers the threats to existing cultures, structures and systems.

Housing delivery systems have been classified as developmentally‐orientated or conventionally‐orientated. It has been claimed that a developmentally‐orientated approach to building procurement would encompass the parameters of community empowerment and participation in design, job creation via the development process, and economically and environmentally‐sustainable procurement (Taylor & Norval 1995). New building procurement systems display an increasing awareness of sustainability, but concentrate on economic and social sustainability, as opposed to environmental sustainability. The purpose of this paper is to document and evaluate the extent to which issues of environmental sustainability have been incorporated in the delivery of affordable housing in South Africa. The paper elaborates on a range of relevant principles for sustainable construction, which incorporate: minimisation of resource use; maximisation of reuse of resources; maximisation of use of renewable and recycled resources; use of non‐toxic materials; protection of nature; achievement of quality criteria; and promotion of labour intensive methods, skills training and capacity enhancement of local people. The authors examine the extent to which the principles of environmental sustainability have been applied, both in practice and in the formulation of South African housing policy. Finally, recommendations are made for the application of criteria for environmental sustainability in the delivery process of affordable housing in South Africa.

For several decades, marketing researchers have stressed that firms can achieve competitive advantage by creating superior value for customers through innovation. However the literature on entrepreneurship and innovation based competitive strategy is deficient in several important respects. First, entrepreneurship has been poorly measured in the past. Next, research on innovation is biased towards technological innovation and new product development. Finally, robust measures of sustained competitive advantage have yet to emerge in the literature. This paper examines the role of entrepreneurship in organizational innovation‐based competitive strategy. The study finds that entrepreneurial firms pursue both technological and non‐technological innovations, and all such innovations lead to sustained competitive advantage. The study contributes to the emerging marketing and entrepreneurship interface paradigm by examining the role of entrepreneurship in the innovation based competitive strategy and refining and testing measures of entrepreneurship, organizational innovation, and sustained competitive advantage.

One important issue international firms must face involves the evaluation and control of credit risk. Many studies dealing with international credit management have focused on the practices used by multinational enterprises. In this study we take a different approach to this topic by analyzing the credit management decisions made by 188 U.S. foreign subsidiaries. We examine many aspects of the foreign subsidiary manager's credit policies including credit standards, credit terms, collection efforts and customer creditworthiness. The results of this study indicate that credit management practices of foreign subsidiaries are similar to those used by parent companies. In addition, the findings show that foreign managers generally use theoretically‐preferred methods when making credit decisions.

Artistic expression is a vessel to define, refine, understand and become. Poetry and dance are tongues and instinctive expressions of my thoughts, feelings, and analyses. Thus, my embodiment, challenges and responses to social inequities often merge in these forms. Yet, artistic expression can be seen as trivial when used as method to illustrate social inequities. Drawing on the works of feminists of color, I offer poetry and dance as a queered performance to name and resist my embodiment of racism, sexism, and heteropatriarchy. Using these methods with my body as the site of struggle and potential, this piece talks back to standards of analysis and demands accountability be taken for the marking, sculpting and appraisal of my black female body.

SYNOPSIS LOGICAL theories can be postulated for the escalation in incidents of marine main diesel engine lubricant malfunction and associated corrosion. If they are correct, the forecast is temporarily gloomy, until preventive measures become generally used and some long term reformulations are carried out. A number of early‐warning signs can now be recognized. On‐board microbiological tests have proved of great value; biocides are now known which can protect oils in use and many infected systems have been successfully sterilized. Other “straight” oil infections are discussed briefly but as yet the financial implications of other known infections are less pressing.

Delamination is a common and crucial damage mode which occurs during manufacturing of layered composites or their service life. Its existence leads to degradation in mechanical properties or even structural failure of composites. Hence, the purpose of this article is to study the effect of induced delamination on flexural performance of CFRP composites.

In this article, the flexural behaviors of intact and delaminated carbon/epoxy laminates were investigated under pure bending. A circular PTFE film was introduced during fabrication to create artificial delamination. Moreover, finite element models were developed for intact and delaminated composites using ANSYS. The created models were discretized using 3D structural eight node solid elements.

The delamination influenced considerably flexural properties of composite. The composite exhibited a linear elastic nature prior to the damage of top ply on the compression side. The flexural strength and stiffness of the composite reduced to 44.5% and 18.2% respectively due to the existence of artificial delamination. The results of four point bending experiments and finite element analysis agreed for both intact and delaminated composites within acceptable error. Finally for same composites, first ply failure analysis was carried out using Tsai-Hill, Tsai-Wu and Hashin failure criteria.

In pure bending, beam section of the middle portion is free from shear. It is not so in case of three-point bending. Hence, the effect of embedded artificial defect on bending performance of CFRP composite due to pure bending has been investigated.

We examine the entry mode choice for Canadian firms entering the United States (U.S.). Entry options are categorized into three competing modes: mergers and acquisitions; joint ventures; and subsidiaries. The unit of analysis is the foreign direct investment (FDI) transaction between a Canadian firm and an American counterpart during the period from January 1980 through December 1989. Using canonical discriminant analysis, we develop a set of variables that characterize the entry mode choice. We find transaction specific information available to senior management provides important information regarding the entry mode choice. The importance of mergers and acquisitions is particularly apparent over this sample period. Empirical evidence strongly supports our measures of resource commitment, dissemination risk, and liquidity position as important measures determining mode of entry. Joint ventures display meaningful differences related to these measures in contrast to both mergers and acquisitions, and subsidiary investments.

IT has always been part of the philosophy of work in this laboratory on microbiological problems in petroleum products that the product user must eventually be responsible for anti‐microbial measures. To enable him to do this a number of simple semi‐quantative micro‐biological tests have been developed (Refs. 1 & 2) and have been used in the field with some success, particularly when dealing with oil emulsions.