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1 – 10 of over 3000Garrison N. Stevens, Sez Atamturktur, D. Andrew Brown, Brian J. Williams and Cetin Unal
Partitioned analysis is an increasingly popular approach for modeling complex systems with behaviors governed by multiple, interdependent physical phenomena. Yielding accurate…
Abstract
Purpose
Partitioned analysis is an increasingly popular approach for modeling complex systems with behaviors governed by multiple, interdependent physical phenomena. Yielding accurate representations of reality from partitioned models depends on the availability of all necessary constituent models representing relevant physical phenomena. However, there are many engineering problems where one or more of the constituents may be unavailable because of lack of knowledge regarding the underlying principles governing the behavior or the inability to experimentally observe the constituent behavior in an isolated manner through separate-effect experiments. This study aims to enable partitioned analysis in such situations with an incomplete representation of the full system by inferring the behavior of the missing constituent.
Design/methodology/approach
This paper presents a statistical method for inverse analysis infer missing constituent physics. The feasibility of the method is demonstrated using a physics-based visco-plastic self-consistent (VPSC) model that represents the mechanics of slip and twinning behavior in 5182 aluminum alloy. However, a constituent model to carry out thermal analysis representing the dependence of hardening parameters on temperature is unavailable. Using integral-effect experimental data, the proposed approach is used to infer an empirical constituent model, which is then coupled with VPSC to obtain an experimentally augmented partitioned model representing the thermo-mechanical properties of 5182 aluminum alloy.
Findings
Results demonstrate the capability of the method to enable model predictions dependent upon relevant operational conditions. The VPSC model is coupled with the empirical constituent, and the newly enabled thermal-dependent predictions are compared with experimental data.
Originality/value
The method developed in this paper enables the empirical inference of a functional representation of input parameter values in lieu of a missing constituent model. Through this approach, development of partitioned models in the presence of uncertainty regarding a constituent model is made possible.
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Examines some of the implementation issues accompanying theintroduction of a major change programme in the UK National HealthService. The data for the case were collected from…
Abstract
Examines some of the implementation issues accompanying the introduction of a major change programme in the UK National Health Service. The data for the case were collected from more than 200 semiāstructured interviews in one NHS region. The change programme itself, called the Resource Management Initiative (RMI) involved various forms of organizational change, ā structural, technological and cultural ā making it an ideal subject for analysis. Examines each major issue and gives brief consideration of the more general learning points to emerge from the research. Proposes some general heuristics for effecting largeāscale change in complex organizations.
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Argues that the effective management of technological changerequires transformational leadership, and that one of the principaltools employed by the transformational leader is…
Abstract
Argues that the effective management of technological change requires transformational leadership, and that one of the principal tools employed by the transformational leader is rites. Rites are elaborate, dramatic, planned sets of activities that promote change in individuals at both the psychological and the behavioural level. Illustrates the various ways in which managers are able to facilitate change through the use of social rites using data drawn from 12 detailed case studies of Manufacturing Resource Planning II (MRP II) implementations. While the focus of the article is primarily on technological change, it is clear that the lessons drawn here are more generally applicable.
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Provides a framework for understanding some social and cognitiveimplementation processes that accompany technological change. Gives abrief overview of MRPII. Highlights its…
Abstract
Provides a framework for understanding some social and cognitive implementation processes that accompany technological change. Gives a brief overview of MRPII. Highlights its practical benefits and reviews the difficulties of achieving a successful implementation. Makes a case for reāthinking technological change paying closer attention to social and cognitive phenomena, using material drawn from a detailed study of 13 MRPII implementations. Finally, draws some conclusions concerning the nature of technological change and the merits and deficiencies of the framework.
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Milin Rakesh Prasad, Weng Marc Lim, Naveen Donthu and Naresh G.
This study aims to establish an understanding of commonsense, a valuable mechanism for navigating disruptive, volatile, uncertain, complex and ambiguous (DVUCA) environments.
Abstract
Purpose
This study aims to establish an understanding of commonsense, a valuable mechanism for navigating disruptive, volatile, uncertain, complex and ambiguous (DVUCA) environments.
Design/methodology/approach
This study conducts a scientometric (bibliometric) analysis of commonsense through the lens of tacit knowledge, practical intelligence and sensemaking to unpack is nomological network.
Findings
This study reveals that tacit knowledge, practical intelligence and sensemaking are pivotal to the conceptualization of commonsense, crucial for navigating DVUCA environments. These elements interact within organizational contexts, influencing knowledge dynamics, decision-making processes and ethical leadership. The findings not only affirm the foundational role of these components in commonsense but also highlight their interplay in fostering organizational resilience, adaptability and strategic agility. This synergy underlines commonsense as a multifaceted and dynamic capability essential for effective management and leadership in complex settings.
Research limitations/implications
This study significantly enriches the theoretical landscape of commonsense by mapping its components within a scientometric-established nomological network. By identifying the interconnected roles of tacit knowledge, practical intelligence and sensemaking in organizational settings, it invites future scholarly endeavors to further dissect these relationships. It also encourages the exploration of additional elements such as emotional intelligence and cultural factors that may influence commonsense. This research opens new avenues for examining how these foundational aspects can be systematically nurtured and developed within diverse organizational environments.
Practical implications
This study provides actionable insights for organizational leaders and policymakers. Understanding the critical roles that tacit knowledge, practical intelligence and sensemaking play in navigating complex environments can guide the enhancement of training and development programs to strengthen these capacities. The importance of fostering a culture that supports continuous learning and ethical leadership is emphasized, as these elements are essential for sustaining competitive advantage and ensuring responsible governance. Managers are encouraged to integrate structured sensemaking processes and practical intelligence into strategic decision-making to improve adaptability and resilience when facing DVUCA challenges and opportunities.
Originality/value
This study offers a pioneering exploration of commonsense through the integration of tacit knowledge, practical intelligence and sensemaking into a cohesive framework. Employing scientometric analysis, the study provides a comprehensive understanding of how these cognitive processes interact to facilitate decision-making and problem-solving in complex environments. The study enriches knowledge management by presenting a refined perspective on the interplay between these elements, deepening the understanding of how commonsense is generated and applied within organizational settings. This contribution significantly enhances theoretical discourse on adaptability, decision-making and resilience in DVUCA environments.
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Andrew D. Brown, Michael Humphreys and Paul M. Gurney
This paper aims to contribute to the understanding of organizational identity through an analysis of shared identity narratives at the UKābased specialist tour operator Laskarina…
Abstract
Purpose
This paper aims to contribute to the understanding of organizational identity through an analysis of shared identity narratives at the UKābased specialist tour operator Laskarina Holidays.
Design/methodology/approach
Predicated on a view of organizations as linguistic constructs, it is argued that individual and collective identities are narrative accomplishments, and that organizations tend often to be characterised by identity multiplicity.
Findings
A case study is presented featuring three distinctive but interwoven collective identity narratives (which are labelled āutilitarianā, ānormativeā and āhedonicā), and these are contrasted with some ādissonantā voices. It is argued that change in organizations is, at least in part, constituted by alterations in people's understandings, encoded in narratives, and shared in conversations.
Originality/value
The research contribution that this paper makes is twofold. First, it makes an argument for theorizing organizational identities as narratives, constituted within discursive regimes, and continuously changing as they are created and reācreated by all participants. Second, it suggests that the narratological approach to theorizing and researching organizational identities is important because it both assists one's efforts to analyze identities as the outcomes of processes of hegemonic imposition and resistance, and allows one to read polysemy back into ethnographic research.
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Abstract
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Andrew D. Brown and W.T. Thornborrow
While organizations are composed largely of people who follow orders, followers and followership skills are a neglected area of research. Presents the results of a survey of…
Abstract
While organizations are composed largely of people who follow orders, followers and followership skills are a neglected area of research. Presents the results of a survey of followership types at three UK companies: the Halifax, a regional electricity company and Thorntons. Suggests that an organizationās culture determines the dominant leadership style, and that this in turn has an influence over what types of followers tend to predominate. Recommends that organizations should not only pay due regard to training their followers, but that further action to amend an unhelpful culture and dysfunctional patterns of leadership should also be considered.
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Andrew D. Brown, Inger Boyett and Phil Robinson
Examines how and why some major UK purchaser and supplier organizationshave increasingly sought to become partners. Drawing on detailed casestudies of Rank Xerox, Hoover, ICL and…
Abstract
Examines how and why some major UK purchaser and supplier organizations have increasingly sought to become partners. Drawing on detailed case studies of Rank Xerox, Hoover, ICL and British Rail discusses the dynamics of partnership sourcing, and analyses and exemplifies the costs and benefits to both partners and suppliers. Suggests that both partners benefit from the increased commitment and improved communications that partnership brings. Argues that purchasers derive extra advantages from partnership relations in the form of the potential for a reduced supplier base and increased scope for quality improvements in supplier goods and services. Finally, considers a number of problems, opportunities and constraints on partnership sourcing. Concludes that it is the UK cultural heritage of adversarialism in purchaserāsupplier relations which present the most significant difficulties in making partnership sourcing work.
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Argues that the effective management of technological change requirestransformational leadership, and that one of the principal toolsemployed by the transformational leader is…
Abstract
Argues that the effective management of technological change requires transformational leadership, and that one of the principal tools employed by the transformational leader is rites. Rites are elaborate, dramatic, planned sets of activities that promote change in individuals at both the psychological and the behavioural level. The various ways in which managers are able to facilitate change through the use of social rites is illustrated using data drawn from 12 detailed case studies of manufacturing resource planning II (MRPII) implementation.
Details