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This research was founded on the premise that more can be done to help improve safety in the global construction industry. Worker fatigue-impairment may be an underlying cause or major contributor to accidents. Fatigue-impairment is believed to be pervasive in construction, and research has shown it can be as concerning as alcohol-impairment. When fatigue-impairment is acknowledged as existing, there is poor understanding of its severity or how it contributes to performance and accidents. The purpose of this research was to attempt to measure fatigue-impairment in real time.

This research expanded on actual measurements of fatigue-related impairment from workers on a large construction project displaying significant fatigue-related impairment. The research identified and tested possible techniques for real-time measurement solutions to assist with this safety-related issue. 100 participants had their sleep/wake cycles monitored for a month with an actigraph to derive their on-going mental effectiveness levels by the minute. The same participants took cognitive tests over the month to compare mental performance results to the modelled mental effectiveness levels.

Performance results from cognitive tests were compared with modelled mental effectiveness from actigraph-monitored sleep of 100 participants for a month each and showed significant correlation for all cognitive tests used.

This research showed that real-time surrogate measurements for fatigue-impairment in the workplace exist to assist organizations manage an important workplace hazard.

Derived from operational settings, this research developed predictive models based on simple, quick and inexpensive cognitive tests as screening techniques for workplace impairment and confirmed the need for and found a solution for fatigue monitoring in the workplace.

A typology of suicide by police was created by separating 143 such incidents from a database of 174 police shooting incidents. The 143 incidents were found to consist of three main categories: Direct Confrontations, in which suicidal subjects instigated attacks on police, Disturbed Interventions, in which potentially suicidal subjects took advantage of police intervention, and Criminal Interventions, in which subjects preferred death to submission. These three categories were then subdivided into nine types. Two judges obtained a reliability coefficient of 0.87 for distinguishing suicide by cop, and 0.58 for placement into the nine types. Meaningful distinctions among the types were found on three variables: subject age, real danger, and lethality.

Success in manufacturing industries often depends on the ability of a firm to apply product platforms. In speeding up product development, platforms often enable companies to benefit from scale effects by reusing existing components in the development of new products. In the delivery of complex products and system (CoPS), however, platforms are frequently modified since components have to be changed within their life cycle to meet additional customer-specific engineering demands and evolving innovations in technology. In this article, it will be illustrated that intangible design elements can be used as platforms in firms that deliver CoPS. The paper aims to discuss these issues.

Through extensive fieldwork at a leading supplier of science-based lithography machinery, a modified platform concept was developed and tested that is labelled as the function-technology (FT) platform. The longitudinal data, collected on site, demonstrate positive effects of applying FT platforms.

The results show that an important explanation for firm's success in delivering lithography machinery with attractive performance is their ability to deliver variants that are specific in terms of physical modules, but common in terms of functions and technologies. Based on the results, it can be argued that establishing an FT platform will allow the efficient creation of variants within a family of CoPS.

The findings add considerable insight to the existing literature on operations management by explaining how intangible design elements, instigated during development, can be reused in the delivery of CoPS. Moreover, it enables development managers to more easily structure and reuse complex development tasks.

Gives an in depth view of the strategies pursued by the world’s leading chief executive officers in an attempt to provide guidance to new chief executives of today. Considers the marketing strategies employed, together with the organizational structures used and looks at the universal concepts that can be applied to any product. Uses anecdotal evidence to formulate a number of theories which can be used to compare your company with the best in the world. Presents initial survival strategies and then looks at ways companies can broaden their boundaries through manipulation and choice. Covers a huge variety of case studies and examples together with a substantial question and answer section.

This paper aims to investigate how online communities of practice facilitate the embedding of personal professional knowledge in a complex online environment.

This research consisted of exploratory, interpretivist case research, using qualitative methods. Forty‐one individuals from five online communities in a national professional development programme were interviewed. Additional data were drawn from diverse online records. Data were coded via text analysis. A wiki was used for participant feedback.

Embedding of new knowledge was facilitated by individuals' crossings between different engagement spaces – communication and sense‐making contexts. Community members repeatedly crossed between online and offline, visible and invisible, formal and informal, and reflective and active engagement spaces as they sought to meet diverse needs. As they did this, they had to continually recontextualise knowledge, adapting, varying and personalising it to fit the function, genre and conventions of each engagement space. This promoted the embedding of professional knowledge. The complex online environment in which they operated can be seen as providing a situation of enhanced polycontextuality, within which multiple boundary crossings facilitated strong personalisation. At the community level, knowledge convergence was fostered by the recurrence of dominant, powerful mnemonic themes.

An opportunity exists to investigate the applicability of these findings in other online professional contexts.

The paper extends the concept of boundary crossing to crossings in a polycontextual online environment. It updates literature on communities of practice by outlining the dynamics of a complex online community system. It provides an explanation for how personal knowledge evolves to fit emerging trends and considers how information systems can support deep knowledge transfer.

Understanding the supply network of construction materials used to construct shelters in refugee camps, or during the reconstruction of communities, is important as it can reveal the intricate links between different stakeholders and the volumes and speeds of material flows to the end-user. Using social network analysis (SNA) enables another dimension to be analysed – the role of commonalities. This is likely to be particularly important when attempting to replace vernacular materials with higher-performing alternatives or when encouraging the use of non-vernacular methods. This paper aims to analyse the supply networks of four different disaster-relief situations.

Data were collected from interviews with 272 displaced (or formally displaced) families in Afghanistan, Bangladesh, Nepal and Turkey, often in difficult conditions.

The results show that the form of the supply networks was highly influenced by the nature/cause of the initial displacement, the geographical location, the local availability of materials and the degree of support/advice given by aid agencies and or governments. In addition, it was found that SNA could be used to indicate which strategies might work in a particular context and which might not, thereby potentially speeding up the delivery of novel solutions.

This study represents the first attempt in theorising and empirically investigating supply networks using SNA in a post-disaster reconstruction context. It is suggested that future studies might map the up-stream supply chain to include manufacturers and higher-order, out of country, suppliers. This would provide a complete picture of the origins of all materials and components in the supply network.

This is original research, and it aims to produce new knowledge.

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.

This paper investigates the change talk (CT) strategies of the motivational interviewing (MI) technique and their relevance in achieving change goals within communities of practice (CoP), focusing on addressing real-world problems in today's complex world.

We employ a literature review and conceptual analysis to study the interactions and potential areas of complement between CT, MI and CoP theories.

This paper combines CT, MI and CoP theories to develop an integrated model called Facilitative Change Talk Leadership (FCTL).

This paper provides an innovative model (FCTL) to inform leadership educators about facilitating communities of practice. We provide a hypothetical case study to suggest how FCTL might foster collaborative inquiry and resilience amidst complex challenges. This case study illustrates a practical pathway for leadership educators and community practitioners to use this model in their own contexts.

Much scholarship has looked at how radical politics and its symbolism are framed and distorted by the mass media, while less attention has been devoted to how the symbolic imagery of violence and death is used in activists’ self-representations. This chapter provides one such alternative angle by probing how “visual protest materials” are creatively used in activists’ own videos to pass on stories of communion and contestation.It interrogates how activist video practices mirror the continuum between physical places and mediated spaces in political activism by analyzing a thread of videos circulating on YouTube that commemorate people who have died in connection with three protest events across Europe, putting on display the “spectacles of death” punctuating each of these events. The analysis draws on social semiotics, in particular the work of Barthes (1981) and Zelizer (2010), to examine how death is used as a visual trope to signify the ultimate prize of taking to the streets. This chapter suggests how agency and meaning travel back and forth between offline and online spaces of activism. Engaging with some implications of this interplay, the chapter argues that, in the quest to document truth and induce realism and immediacy, tensions between fact and fiction emerge in the creative appropriation and remixing of images. Finally, it demonstrates how the cityscape is recruited to document and dramatize the spectacle of death as part of a larger struggle for semiotic resources within the protest space and over media representations of social movements more generally.

Studies agency compliance with affirmative action mandate on black and/or female personnel. Examines turnover in sworn personnel in a municipal police department at Tallahassee, Florida. Looks at characteristics of “stayers” and “quitters” in the context of race and gender. Discusses possible ramifications of differential turnover. Notes pronounced attrition rate for black females. Suggests that female turnover may be due to their having a higher educational level than male officers, since college‐educated personnel are more likely to grow disenchanted with routine beat duties.