40,248 research outputs found

    Modelling and managing reliability growth during the engineering design process

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    [This is a keynote speech presented at the 2nd International Conference on Design Engineering and Science, discussing modelling and managing reliability growth during the engineering process.] Reliability is vital for safe and efficient operation of systems. Decisions about the configuration and selection of parts within a system, and the development activities to prove the chosen design, will influence the inherent reliability. Modelling provides a mechanism for explicating the relationship between the engineering activities and the statistical measures of reliability so that useful estimates of reliability can be obtained. Reliability modelling should be aligned to support the decisions taken during design and development. We examine why and how a reliability growth model can be structured, the type of data required and available to populate them, the selection of relevant summary measures, the process for updating estimates and feeding back into design to support planning decisions. The modelling process described is informed by our theoretical background in management science and our practical experience of working with UK industry

    The adoption and use of Through-life Engineering Services within UK Manufacturing Organisations

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    Manufacturing organisations seek ever more innovative approaches in order to maintain and improve their competitive position within the global market. One such initiative that is gaining significance is ‘through-life engineering services’. These seek to adopt ‘whole life’ service support through the greater understanding of component and system performance driven by knowledge gained from maintenance, repair and overhaul activities. This research presents the findings of exploratory research based on a survey of UK manufacturers who provide through-life engineering services. The survey findings illustrate significant issues to be addressed within the field before the concept becomes widely accepted. These include a more proactive approach to maintenance activities based on real-time responses; standardisation of data content, structure, collection, storage and retrieval protocols in support of maintenance; the development of clear definitions, ontologies and a taxonomy of through-life engineering services in support of the service delivery system; lack of understanding of component and system performance due to the presence of ‘No Fault Found’ events that skew maintenance metrics and the increased use of radio-frequency identification technology in support of maintenance data acquisition

    Promoting positive gender outcomes in higher education through active workload management

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    The Higher Education Funding Council funded report 'Promoting Positive Gender Outcomes in HE Through Active Workload Management' includes HEI case study interviews, surveys and workload data analysis to investigate the disparity between the genders in their careers. For example in 2010 although women made up 43% of the academic workforce when looking at the Professorial role only 18.7% were women. The report, through the field work and data analysis, uncovers a range of quite subtle factors that appear to be working together to create this imbalance and includes recommendations for better practice in workload allocation

    An Ontology for Product-Service Systems

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    Industries are transforming their business strategy from a product-centric to a more service-centric nature by bundling products and services into integrated solutions to enhance the relationship between their customers. Since Product- Service Systems design research is currently at a rudimentary stage, the development of a robust ontology for this area would be helpful. The advantages of a standardized ontology are that it could help researchers and practitioners to communicate their views without ambiguity and thus encourage the conception and implementation of useful methods and tools. In this paper, an initial structure of a PSS ontology from the design perspective is proposed and evaluated

    Referent tracking for corporate memories

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    For corporate memory and enterprise ontology systems to be maximally useful, they must be freed from certain barriers placed around them by traditional knowledge management paradigms. This means, above all, that they must mirror more faithfully those portions of reality which are salient to the workings of the enterprise, including the changes that occur with the passage of time. The purpose of this chapter is to demonstrate how theories based on philosophical realism can contribute to this objective. We discuss how realism-based ontologies (capturing what is generic) combined with referent tracking (capturing what is specific) can play a key role in building the robust and useful corporate memories of the future

    CRM packaged software: a study of organisational experiences

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    Customer Relationship Management (CRM) packaged software has become a key contributor to attempts at aligning business and IT strategies in recent years. Throughout the 1990s there was, in many organisations strategies, a shift from the need to manage transactions and toward relationship management. Where Enterprise Resource Planning packages dominated the management of transactions era, CRM packages lead in regard to relationships. At present, balanced views of CRM packages are scantly presented instead relying on vendor rhetoric. This paper uses case study research to analyse some of the issues associated with CRM packages. These issues include the limitations of CRM packages, the need for a relationship orientation and the problems of a dominant management perspective of CRM. It is suggested that these issues could be more readily accommodated by organisational detachment from beliefs in IT as utopia, consideration of prior IS theory and practice and a more informed approach to CRM package selection

    The Behavioral Equivalence of Organizational Culture

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    Three decades of organizational cultural (OC) studies have seen change in both content and emphasis. This paper presents findings from an extensive review of literature on OC and highlights the relevance of OC with respect to individual, organizational, intra-organizational, industry and external environment related variables. The concept of organizational culture (OC) has traditionally focused on values and beliefs and has been considered to be relatively stable and enduring. But literature is less sanguine about the reciprocal evolution of culture through behaviors. This paper presents a behavioral perspective on OC and contributes to its emerging dynamic aspect. A behavioral model of OC is suggested and propositions are drawn to explain the dynamics involved.

    Desegregating HRM: A Review and Synthesis of Micro and Macro Human Resource Management Research

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    Since the early 1980’s the field of HRM has seen the independent evolution of two independent subfields (strategic and functional), which we believe is dysfunctional to the field as a whole. We propose a typology of HRM research based on two dimensions: Level of analysis (individual/ group or organization) and number of practices (single or multiple). We use this framework to review the recent research in each of the four sub-areas. We argue that while significant progress has been made within each area, the potential for greater gains exists by looking across each area. Toward this end we suggest some future research directions based on a more integrative view of HRM. We believe that both areas can contribute significantly to each other resulting in a more profound impact on the field of HRM than each can contribute independently

    The Challenge of Co-Religionist Commerce

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    This Article addresses the rise of co-religionist commerce in the United States—that is, the explosion of commercial dealings that take place between co-religionists who intend their transactions to achieve both commercial and religious objectives. To remain viable, coreligionist commerce requires all the legal support necessary to sustain all other commercial relationships. Contracts must be enforced, parties must be protected against torts, and disputes must be reliably adjudicated. Under current constitutional doctrine, co-religionist commercial agreements must be translated into secular terminology if they are to be judicially enforced. But many religious goods and services cannot be accurately translated without religious terms and structures. To address this translation problem, courts could make use of contextual tools of contract interpretation, thereby providing the necessary evidence to give meaning to co-religionist commercial agreements. However, contextual approaches to co-religionist commerce have been undermined by two current legal trends—one in constitutional law, the other in commercial law. The first is New Formalism, which discourages courts from looking to customary norms and relational principles to interpret commercial instruments. The second is what we call Establishment Clause Creep, which describes a growing judicial reticence to adjudicate disputes situated within a religious context. Together, these two legal developments prevent courts from using context to interpret and enforce co-religionist commercial agreements. This Article proposes that courts preserve co-religionist commerce with a limited embrace of contextualism. A thorough inquiry into context, which is discouraged by both New Formalist and many Establishment Clause doctrines, would allow courts to surmise parties\u27 intents and distinguish commercial from religious substance. Empowering the intent of co-religionist parties and limiting the doctrinal developments that threaten to undermine co-religionist commerce can secure marketplace dealings without intruding upon personal faith
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