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In the context of the environmental impacts caused due to the increasing volumes of discarded technologies (e-Waste), this paper aims to critically evaluate whether environmental policy, the Waste of Electronic and Electrical Equipment (WEEE) legislation in particular can contribute to a shift in logic from neoliberal growth to green growth.

Drawing upon empirical research, this paper shows how three computer waste organisations evolve through the imbrication of pre- and post-policy logics in collaborative and heterogeneous ways to create an “economy of greening”.

Extending the concept of a fractionated trading zone, this paper demonstrates the heterogeneous ways in which computer sourcing is imbricated, providing a taxonomy of imbricating logics. It is argued that what is shared in a fractionated trading zone is a diversity of imbrications. This provides for a nuanced perspective on policy and the management of waste, showing how post-WEEE logics become the condition to continue to pursue pre-WEEE logics.

This research focuses on three organisations and the EU 2003 and UK 2006 versions of the WEEE legislation.

The research findings have important implications, more specifically, for how e-Waste policy is enacted as an “economy of greening” to constitute managerial and organisational adaptation needed to create a sustainable economy and society.

This paper’s contribution is threefold. First, theoretically, the literature on trading zones and imbrication is extended by considering how they can complement one another. Our focus on imbrication is a “zooming in” on the managerial and organisational implications and dynamics of a trading zone. Second, the literature on imbrication is added to by identifying a diverse range of imbricating logics that can be used to discern a more nuanced understanding of the translated effects of policy. Last, these ideas are ground in a relevant empirical context – that of e-waste management in the UK, providing a deeper knowledge, over time, of specific actors’ translations of policy into organisational practices.

Although the potential of innovation networks that involve both university and industry actors is great variances in cultures, goals and knowledge poses significant challenges. To better understand management of such innovation networks, the authors investigate different strategies for balancing diversity. The paper aims to discuss these issues.

In this multiple case study, the authors draw on network and trading zone theory to examine the strategies of four research centers that govern university-industry innovation networks.

The authors provide empirically grounded descriptions of strategies for balancing diversity in innovation processes, extend previous theorizations by suggesting two types of trading zones (transformative and performative), and identify four strategy configuration dimensions (means of knowledge trade, tie configuration, knowledge mobility mechanisms and types of trust).

Further research is needed on transferability of results when, e.g. cultural collaboration and communication patterns change, and performance implications of different configurations. The research provides conceptual tools for future research on the impact of different diversity strategies.

The findings point to the importance of identifying desired types of innovation outcomes and designing the appropriate level of diversity. To implement the selected strategy, managers need to configure communication channels and strength of relationships, establish associated capacity for knowledge transfer and build appropriate levels of trust.

While extant research has provided a solid understanding of benefits from diversity in boundary spanning innovation processes, this paper outlines strategies for managing associated challenges.

Over 3,000 scientists, technologists and industrialists attended the 1955 World Petroleum Congress, held in Rome, Italy, from June 6 to 17. Delegates representing 45 countries read papers covering all aspects of the petroleum industry, including geology and geophysics, drilling and production, oil processing, the production of chemicals from petroleum, the composition of petroleum, utilisation of petroleum products, and other more general subjects. Abstracts of papers included in the corrosion section are given below, and these discuss problems of graphite formation, the occlusion of hydrogen, static electricity, and corrosion inhibition in refinery equipment.

Vision technology is gaining more and more acknowledgement in the process industry as an effective way for a company to ensure high quality of production. After an introduction to vision technology, we will give a deeper description of the VisionSensor™, which is uniquely designed for on‐line integration in real‐world industrial environments. The description of the VisionSensor™ will encompass where the system can be used, how it works, comparing its merits with alternative techniques and finally a description of two case stories from the sugar and fertiliser industries.

The contemporary business environment has raised the strategic importance of the maintenance function in organizations which have significant investment in physical assets. Four strategic dimensions of maintenance management are identified, namely service‐delivery options, organization and work structuring, maintenance methodology and support systems. The alternatives available are reviewed: the guidelines for selection of these alternatives, the key decision areas in each of the four dimensions, as well as the critical success factors for the transformation process are discussed. The two factors that permeate in these strategic dimensions are human factors and information flow; the latter can be made more efficient by embracing the e‐maintenance model.

This study aims to assess the quality and microbial safety of traditional smoked spotted tilapia fish from Lagos State and, by doing so, determine the quality and microbial safety level of traditional smoked spotted tilapia fish, their distribution, effects and possible public health implications of the quality/rancidity indices and microorganisms on the consumers.

Fresh spotted tilapia fish (100 samples) were collected from 20 different fishing/processing centres and divided into two batches. One batch was smoked with local drum kiln at processing centres, and the second batch was smoked with convective smoking kiln as control in the laboratory. Each batch was assessed for moisture content, protein content, fat content, crude fibre content, ash content, pH, thiobarbituric acid (TBA), total volatile base- nitrogen (TVB-N), trimethylamine (TMA), peroxide value (PV) and free fatty acid (FFA) values. Microbiological analyses were also conducted. Each batch was assessed for total viable count (TVC), fungal count, Listeria monocytogenes count, Staphylococcus aureus count, Salmonella paratyphi count and presence or absence of Escherichia coli.

The results of the proximate composition, quality indices and microbiological analyses revealed that there was significant variations (p < 0.05) between smoked fish with different smoking methods. The mean pH, TBA, TVB-N, TMA, PV and FFA values of fresh and smoked spotted tilapia fish samples were within the range recommended by United States Food and Drug Administration. The mean TVC of fresh spotted tilapia fish samples was 6.3 × 106-8.8 × 108 cfu/g and TVC of samples of smoked spotted tilapia fish and the control were 2.0 × 104-6.4 × 104 cfu/g and 1.0 × 103-8.6 × 103 cfu/g, respectively. The mean L. monocytogenes count of fresh spotted tilapia fish samples was 1.3 × 102-2.4 × 102 cfu/g and that of samples of smoked spotted tilapia fish ranged from 1.6 × 101 to 23.1 × 101 cfu/g while samples of smoked spotted tilapia fish using convective smoking kiln showed no count for L. monocytogenes. The mean S. aureus count of fresh spotted tilapia fish samples ranged from 4.7 × 103 to 8.0 × 103 cfu/g and that of samples of smoked spotted tilapia fish ranged from 5.1 × 102 to 88.6 × 102 cfu/g and 1.1 × 102 to 3.8 × 102 cfu/g. The mean fat content (FC) count of samples of smoked spotted tilapia fish ranged from 1.1 × 101 to 6.0 × 101 cfu/g. S. paratyphi and E. coli were not detected in all smoked spotted tilapia fish samples. The study, however, concluded that the traditional drum smoked spotted tilapia fish could expose consumers to high microbial risk because of the presence of L. monocytogenes.

The fresh fish used in this study were obtained from coastal villages in Lagos State, and there were limitations in getting the samples in time to the processing centres and in preserving the fresh fish because of poor or non-availability of power (electricity).

The paper includes implications for the development of a cost-effective smoked fish, to ensure food safety, enhanced health and improve the preservation and post-harvest losses of fresh fish.

The paper helps in developing an effective smoked method that will produce good-quality smoked fish, reduce the incidence of food poison and enhance the health of consumers.

This research is of value to the traditional fish smokers and consumers. Smoked fish has been implicated as a source of microbial infection in Nigeria and West African sub-region in recent times and the need for good manufacturing practices cannot be overemphasized.