Design management in a design-construct organization

As clients have become more aware and demanding of the construction industry, they are also less tolerant of the management of its problems and the risks involved in the delivery of major projects. Identification and allocation of risk is one of the most critical processes in the early stages of project development. Often it is the deciding factor in the selection of the building process and of the type of procurement method adopted to manage the various project risks. The emergence of different forms of procurement, and in particular, design-construct and novation, requires the design construct contractor to not only accept the risks associated with the construction of the works, but also of the design management during the design development of the project. With the increasing requirement for design-construct contractors to balance the cost management issues and design development through the various stages, the role of the design manager as information manager has evolved and expanded in importance. This paper presents a case study of design management within a design-construct organization on a large residential apartment project. It identifies and analyses issues concerned with the organization, responsibilities, relationships and stages of development in a typical design-construct project.

Aversive sexism and emotion regulation in a masculine organization

This study explores aversive sexism as an extension of Dovidio and Gaertner's (2004) recent notion of aversive racism. In this study, we investigate the presence of aversive sexism by examining relationships between emotional experience and emotion regulation in a masculine organization, an Australian Police Force ('APF').

Evaluating quality of life in hip and knee replacement: psychometric properties of the World Health Organization Quality of Life short version instrument

Objective: To evaluate the psychometric properties of the World Health Organization Quality of Life short version instrument (WHOQOL-BREF), and to determine its responsiveness in assessing early outcome after total hip or knee replacement surgery.

Methods: At baseline (entry to an orthopedic waiting list), 279 participants completed the WHOQOL-BREF instrument, Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC), Assessment of Quality of Life (AQOL) instrument, Kessler Psychological Distress (K10) scale, and the modified Health Assessment Questionnaire (MHAQ). A total of 74 patients completed reassessments 3 months after surgery.

Results: The WHOQOL-BREF demonstrated acceptable internal consistency for all domains (Cronbach's = 0.76-0.84) and moderate concurrent validity for the physical and psychological domains (r = 0.67 for physical versus AQOL; r = -0.71 for psychological versus K10). Minimal ceiling or floor effects were identified at baseline or 3 months, except for the social relationships domain. The disease-specific WOMAC subscales were most responsive to change (relative efficiency [RE] 0.66-1.00). Apart from social relationships, all WHOQOL-BREF scores improved significantly after surgery. The physical domain was more responsive than the AQOL (RE 0.50 versus 0.42) and was similar to the MHAQ (RE 0.55 for MHAQ). The responsiveness of the psychological domain was similar to that of the K10 scale (RE 0.11 versus 0.08).

Conclusion: The WHOQOL-BREF has good psychometric properties for use in persons with severe joint disease, and by providing complementary information, it offers clinicians and researchers an additional tool for comprehensively assessing quality of life in this patient group.

Subtle sexism : re-informing intergroup bias and regulating emotion in an Australian police organization

From a liberal feminist perspective, we argue that gender can both inform and should continue to be informed by social identity studies in efforts to understand and manage subtle sexism in contemporary workplaces. We investigated the presence of a form of subtle sexism, affective aversive sexism, in an Australian male-dominated organization: a police force. To do this we surveyed 159 policemen and examined relationships between individual emotional experience, emotional intensity and emotion regulation. Results indicated that, in a subtle display of intergroup bias, policemen experienced both higher positive and higher negative emotions in the presence of other policemen than of policewomen who, we argue, may be less central in the men's identities and relationships at work. Implications for research, training, and emotion management in the workplace are discussed and it is suggested that liberal feminist research can contribute much to understanding the dynamics that reproduce structural segregation in the workplace.

Organizational learning orientation - how can it foster alliance relationships?

Purpose – The purpose of this paper is to examine the importance of an organization's learning orientation in developing alliance relationships.

Design/methodology/approach – The paper is based on research conducted on organizations involved in alliances as well as practical evidence.

Findings – The paper finds that alliance managers need to focus on developing learning capabilities within their organizations to achieve superior alliance performance.

Practical implications – The paper has practical implications for managers involved in alliances as it shows the importance of an organization focusing on learning. With the relatively small number of alliance relationships that succeed, it is important that managers harness their organization's learning potential in the context of an alliance.

Originality/value – The paper is unique as it highlights the importance of an organization's learning orientation in an alliance context.

Impact of configuration on IT outsourcing relationships

This paper tests the extent to which four main factors that help define an organization’s information technology (IT) outsourcing configuration contribute to the quality of IT outsourcing relationships between clients and suppliers. It presents a research model that is tested using an analysis of substantive in-depth interviews with a total of 28 client and supplier managers in four pairs of client and supplier organizations. The findings suggest that a sound outsourcing configuration is important for the successful development of a quality relationship between parties. Thus, organizations seeking to increase their operational excellence and decrease the operational cost of IT outsourcing, and ultimately to improving the success of their IT outsourcing arrangements, must put more emphasis on, and take a more planned approach to, configuring their IT outsourcing arrangements.

Information quality assessment in Korean manufacturing organization

Information quality is a complex problem. Issues relating to information quality are strongly embedded in the context of the operations of information systems. Information quality issues, therefore, have qualitative as well as quantitative underpinnings, which affect on the various dimensions of information quality. In order to improve information quality, it is essential to assess its various dimensions. This assessment provides the gaps that work as the building blocks for improving quality of information. However, assessing information quality dimensions is extremely intricate because each dimension depends upon other dimensions, which makes it difficult to objectively assess these dimensions. This research utilizes a product perspective of information and applies Six-Sigma methodology to assess information quality. It describes a case study of a Korean manufacturing organization where analytical hierarchy process and quality function deployment was utilized to determine the mutual relationships of information quality dimensions and critical to information quality factors.

Structure-property relationships in nylon 6 nanocomposites based on octaphenyl-, dodecaphenyl-POSS, montmorillonite, and their combinations

Binary and ternary nanocomposites were produced by incorporating, via melt compounding, two types of octa-and dodecaphenyl substituted polyhedral oligomeric silsesquioxanes (POSS), montmorillonite (MMT), and combinations of POSS with MMT into nylon 6. The tensile, flexural, and dynamic thermo-mechanical properties of these materials were characterized and their structure-property relationships discussed. The results show that the losses in ductility and toughness experienced after inclusion of MMT into nylon 6 can be balanced out by co-mixing MMT with the dodecaphenyl- POSS to produce a ternary nanocomposite. This trend however was less pronounced in the ternary MMT/octaphenyl-POSS system. Analysis of the microstructure organization in these materials using XRD and SEM sheds some light on understanding the differences in behavior. Both types of POSS particles mixed alone in nylon 6 were found to be polydisperse (500 nm to a few microns in size) and locally aggregated, yielding materials with similar mechanical performance. The co-mixing of MMT with the octaphenyl- POSS served to break down the POSS crystal aggregates, enhancing their micro-mechanical reinforcing action. On the other hand, the POSS crystals were not affected in the MMT/dodecaphenyl-POSS system, which led to improving their toughening ability.

Enterprise resource planning and the post bureaucratic organization

Purpose – The purpose of the paper is to use a case study setting involving the implementation of an enterprise resource planning (ERP) system to expose and analyze the conflicts in the characterizations of the post bureaucratic organisation (PBO) in the literature. ERP implementations are often accompanied by increasing levels of stress in organizations that place pressures on organizational relationships and structures. Additionally, ERPs are regarded as introducing their own techno-logic of centralization, standardization and formalization that provides an apparent contrast to the exhortations about employee empowerment.Design/methodology/approach – A case study of ERP implementation in a medium-sized entity is presented. The paper explores aspects of ERP and PBO from the context of postmodern organization theory.Findings – Some concerns about PBO identified in the literature are reflected in the case situation. For example, there is a commitment to give up private time and work flexibly by some employees. The paper also provides evidence of the way the management team substitute their reliance on a key individual knowledge worker for that of an ERP system and external vendor support. Paradoxically, trust in that same knowledge worker and between core users of the system is essential to enable the implementation of the system.

Structure–property relationships of elementary bamboo fibers

Natural fibers are promising alternatives to synthetic fibers because of their sustainability, low environmental footprint and specific properties desirable for a wide range of technical engineering applications. The industrial implementation of fine grade natural bamboo fibers, including technical (100–200 microns) and elementary fibers (<30 microns) has been of increasing interest in recent times because these fibers offer a unique set of properties including high tensile strength, antibacterial and UV absorption. However to date, very little scientific effort has been devoted to fully understand the inter-correlation between their mechanical, physico-chemical, microstructural and morphological properties. In this paper, we report for the first time the structure–property relationship of elementary bamboo fibers. The impact of the inner microstructural organization of fibers (including the micro-fibrils angle) and physico-chemical factors such as the cellulose content and crystallinity index, on the tensile performance of these fibers is discussed in detail. This work also provides an insight into the application of bamboo fibers as natural and low-cost sorbent material for the removal of Cu2+ metal ions from model industrial wastewater. The metal ion adsorption properties of the fibers are correlated to surface energy analysis obtained from inverse gas chromatography.

Social network analysis resolves temporal dynamics of male dominance relationships

Social organization is often studied through point estimates of individual association or interaction patterns, which does not account for temporal changes in the course of familiarization processes and the establishment of social dominance. Here, we present new insights on short-term temporal dynamics in social organization of mixed-sex groups that have the potential to affect sexual selection patterns. Using the live-bearing Atlantic molly (Poecilia mexicana), a species with pronounced male size polymorphism, we investigated social network dynamics of mixed sex experimental groups consisting of eight females and three different-sized males over a period of 5 days. Analyzing association-based social networks as well as direct measures of spatial proximity, we found that large males tended to monopolize most females, while excluding small- and medium-bodied males from access to females. This effect, however, emerged only gradually over time, and different-sized males had equal access to females on day 1 as well as day 2, though to a lesser extent. In this highly aggressive species with strong social dominance stratifications, the observed temporal dynamics in male-female association patterns may balance the presumed reproductive skew among differentially competitive male phenotypes when social structures are unstable (i.e., when individual turnover rates are moderate to high). Ultimately, our results point toward context-dependent sexual selection arising from temporal shifts in social organization.