Search results

Belbin′s Self‐Perception Inventory (SPI) has become a standard trainers′ tool. Interplace II has developed the original concepts, ironed out the weaknesses of the SPI and made progress in the field of team building. Examples are given of the specific assistance that can be obtained from the program, together with useful pointers for new users.

The following are portions of a paper, bearing the title as above, which was read before the Royal Society of Arts on April 18th, 1945, by Sir Edward V. Appleton, LL.D., F.R.S., the Secretary of the Department; Sir Henry Dale, P.R.S., presiding.

Using the numerical situation analysis (NSA) technique in the development of corporate strategy provides senior managers with a suitable methodology for the creation of alternative strategic options. Subsequently, it may be used to evaluate those options for possible selection and implementation by the company concerned. In addition, the technique provides a graphic temporal point description of an organisation's strategic situation. Consequently, the aim of this paper is to outline the technique of NSA via a hypothetical example and thereby illustrate its use in practice.

By using a paradigm approach, the paper indicates the correct application of the NSA technique as a means of defining and evaluating alternative strategic options within a manufacturing company. As proposed, the methodology also permits several graphic illustrations of the strategic situation to be drawn, along with a scheme for monitoring the effectiveness of an adopted strategy.

The evolution of the suggested NSA technique and its application to the formulation of strategic options for a manufacturing company are outlined in the paper. In practice, its application in four differing industries has resulted in some caveats regarding its use, and to some provisional conclusions being drawn in respect of its usefulness to senior management. These are recorded in the concluding section of the paper.

The design, development and application of NSA proposed in this paper together with the experience of its implementation and use, in practice, highlight a potentially useful extension to existing methods of strategy formulation. The methodology offers senior management a technique, whereby alternative strategic options may be defined and evaluated for possible adoption along with diagrammatic illustrations of an organisation's strategic situation. In addition, the approach allows a selected strategy to be monitored over time for effectiveness, thus providing an early warning mechanism in respect of strategic inutility.

The paper contributes to the existing knowledge based on strategy development, evaluation and selection. It also provides a mechanism for monitoring a selected strategy for effectiveness over time and a structured framework for senior management to undertake the strategic planning process. It may when used in practice achieve an improved level of strategic understanding on the part of senior management and thereby stimulate improved corporate performance.

The purpose of this paper is to re‐examine the solution methodology to the facility grouping problem in group technology originally outlined by Mukhopadhyay et al. The aim of this re‐examination is to attempt to resolve some of the problems associated with the original solution methodology and to provide the system designer with an improved technique for the creation of an efficient initial system design solution. Cellular manufacture by its very nature requires work‐part transfer both within a machine cell and in some instances between machine cells. By utilising a design methodology which seeks to minimise work‐part transfer, these non‐value but cost adding tasks are kept to a minimum, thereby providing a faster throughput time and lower operational costs for companies who use cellular manufacturing systems in their production operations.

In approach, the technique advocated parallels the possible alternative solution method suggested by John et al. to resolve the problem of edge ranking ties which exists in the original Mukhopadhyay et al. solution technique. Presented and discussed in this contribution is a revised flow direction weighting scheme (FDWS) which simplifies the solution input data requirements and overcomes a perceived disadvantage in the earlier scheme outlined by John et al. The methodology outlined in the paper is subsequently evaluated for its generic nature, applicability and effectiveness via the use of previously published synthetic production data, and the findings compared to the results determined by several alternative approaches to the problem.

The development and application of the FDWS to cellular manufacturing system design is outlined in the paper and the usefulness of the technique is subsequently examined and compared to the results found for several competing methods. The approach provides for the identification of improved solutions to the test problems examined in both of the earlier contributions by Mukhopadhyay et al., and John et al. In addition, the results show that irrespective of the assessment criteria used, the FDWS technique provides solutions that are comparable to or better than the alternative approaches examined.

The proposed FDWS technique further contributes to the existing knowledge base on cellular manufacturing system design. It can provide good initial solution guidance for manufacturing system designers and thereby reduce the time required to achieve an acceptable and cost efficient design for a cellular production system.

Using the weighted similarity coefficient (WSC) technique in the design of manufacturing facilities provides the system designer with a suitable method for the creation of efficient manufacturing cells. The formation of such well designed machine cells will then hopefully ensure that the achievable cost reduction benefits, in terms of lower operational costs incurred via the transfer of components between machines, are obtained by companies that wish to use cellular manufacturing in their approach to production operations. The aim of this paper is to outline and evaluate the application of a particular WSC equation to the formulation and design of cellular manufacturing systems.

By using a pragmatic approach, the paper chronicles the design and development of a particular weighted similarity coefficient as a means of defining a possibly useful methodology for cell design in manufacturing systems. The technique outlined is subsequently evaluated for its generic nature, applicability and effectiveness via the use of previously published synthetic production data and a comparison with the results of several alternative approaches.

The development of the proposed weighted similarity coefficient to manufacturing cellular design is outlined in the paper and the appropriateness of the technique is subsequently evaluated in order that the benefits obtainable by its use to a host organisation are highlighted. In addition, the results show how the approach can lead to useful improvements in cellular manufacturing performance if adopted by manufacturing system designers and implemented in their designs.

The design, development and application of the WSC proposed and its use in manufacturing cellular design provides a simple yet highly effective approach to achieving useful improvements in production system performance through improved work‐part transfer efficiency and associated cost savings. The paper offers practising manufacturing managers and engineers a technique whereby manufacturing cell productive efficiency and output can be improved whilst at the same time achieving a reduction in operational costs.

The paper focuses on the proposed WSC technique which contributes to the existing knowledge base on production cell design and may also provide impetus, guidance, support and encouragement for designers to achieve improved output performance and reduced costs in their manufacturing system designs.

Racial and ethnic minorities utilize less healthcare than their similarly situated white counterparts in the United States, resulting in speculation that these actions may stem in part from less desire for care. In order to adequately understand the role of care-seeking for racial and ethnic disparities in healthcare, we must fully and systematically consider the complex set of social factors that influence healthcare seeking and use.

Data for this study come from a 2005 national survey of community-dwelling Medicare beneficiaries (N = 2,138). We examine racial and ethnic variation in intentions to seek care, grounding our analyses in the behavioral model of healthcare utilization. Our analysis consists of a series of nested multivariate logistic regression models that follow the sequencing of the behavioral model while including additional social factors.

We find that Latino, Black, and Native American older adults express greater preferences for seeking healthcare compared to whites. Worrying about one’s health, having skepticism toward doctors in general, and living in a small city rather than a Metropolitan Area, but not health need, socioeconomic status, or healthcare system characteristics, explain some of the racial and ethnic variation in care-seeking preferences. Overall, we show that even after comprehensively accounting for factors known to influence disparities in utilization, elderly racial and ethnic minorities express greater desire to seek care than whites.

We suggest that future research examine social factors such as unmeasured wealth differences, cultural frameworks, and role identities in healthcare interactions in order to understand differences in care-seeking and, importantly, the relationship between care-seeking and disparities in utilization.

This study represents a systematic analysis of the ways individual, social, and structural context may account for racial and ethnic differences in seeking medical care. We build on healthcare seeking literature by including more comprehensive measures of social relationships, healthcare and system-level characteristics, and exploring a wide variety of health beliefs and expectations. Further, our study investigates care seeking among multiple understudied racial and ethnic groups. We find that racial and ethnic minorities are more likely to say they would seek healthcare than whites, suggesting that guidelines promoting the elicitation and understanding of patient preferences in the context of the clinical interaction is an important step toward reducing utilization disparities. These findings also underscore the notion that health policy should go further to address the broader social factors relating to care-seeking in the first place.

The purpose of this paper is to identify the qualitative characteristics that can make manufacturing small to medium‐sized enterprises (SMEs) more robust and hence become economically sustainable in this globally competitive environment. The characteristics identified will form the foundations for defining a new manufacturing management perspective to both academics and industrialists.

Through a comprehensive case study approach the authors initially analyse the developmental cycle of the subject company and then identify the key characteristics which enabled the company to become economically sustainable and survive in the changing environment in which it operates. The paper opens with a brief academic analysis of sustainability literature available, before developing the case study.

Traditional business improvement strategies, such as Lean and Agility, which many companies initially follow in an attempt to become more robust and economically stable, allow companies to deliver bottom‐line savings in production terms although their effectiveness depends upon the volume and demand profile of their products. Through the case study outlined in this paper however, a combined approach towards the application of Lean is outlined as a primary means of reducing operating costs alongside the simultaneous implementation of product innovation strategies which allows the company to break into new markets as a means to achieving long‐term economic sustainability and making it more robust to market changes. The development of a business within a business is described as an effective mechanism towards achieving business sustainability.

The paper proposes a novel approach to achieving economic sustainability within a business and can be of benefit to the wider industrial and academic community. The development of work around a single company has its obvious limitations and it is crucial that further work, with a range of companies in the area of business sustainability, is key to developing a comprehensive set of sustainability characteristics.

The paper proposes a set of qualitative characteristics for the development of an economically sustainable manufacturing company. The development of a comprehensive case study with a subject company also directs and enables other companies of similar size and style to apply a similar approach and to achieve economic sustainability in an efficient and effective manner, through reducing production costs, minimising company failure and increasing business efficiency and effectiveness.

The development of a set of sustainability characteristics aimed at tackling directly the issues of economic sustainability is proposed and is considered by the authors as one of a kind. The case study approach also provides for a framework towards the implementation of sustainable manufacturing operations within SMEs.

The purpose of this paper is to outline the application of a Six Sigma (SS) methodology as a means of reducing supply chain risk in aerospace maintenance repair and overhaul (MRO) functions. In this contribution the LSS method is used to estimate the economic impact on the selection of the most appropriate maintenance strategy pertaining to aircraft display units (DUs) as well as providing a reduction in turn round time (TRT) variation of the DUs.

The paper develops a SS approach which includes the development of the Monte Carlo technique as a mechanism to identify the most cost effective MRO strategy whilst simultaneously reducing variability in TRT servicing of the DUs. This application enabled the authors to obtain further proof of concept and also to apply a number of focused quality improvement techniques to systematically reduce TRT variation.

An effective development of the SS approach is proposed and the effectiveness of the method is subsequently evaluated highlighting the benefits to the host organisation. The SS methodology demonstrates that it is possible to identify the most cost effective MRO strategy and thus suggests a suitable DU replacement policy which in turn allows engineers to develop the appropriate maintenance schedules for the company.

The design, development and implementation of this SS methodology offers an approach to achieving a more cost effective MRO strategy whilst reducing TRT variability which can lead to greater predictability of operations which in turn enables the company to effectively synchronise supply with demand. The paper offers practicing maintenance managers and engineers a practical example for increasing productive efficiency and output.

This SS strategy contributes to the existing knowledge base on maintenance systems and subsequently disseminates this information in order to provide impetus, guidance and support towards increasing the development companies in an attempt to move the UK manufacturing sector towards world class manufacturing performance.

The purpose of this paper is to investigate the migratory nature of Lean Six Sigma (LSS) implementation and adoption in manufacturing-based SMEs in the UK. The companies were surveyed at two points over a five-year period. These periods were before and after the 2008 recession point. This being done in order to identify the level of LSS adoption as a result of the tougher economic climate that has prevailed since 2008.

Analysis is carried out on a sample of 96 manufacturing SMEs from a range of manufacturing sectors in the UK. Data were gathered from company CEOs via a triangulated method of questionnaire, direct observation and interviews.

The paper provides research information into the characterisation, compatibility and innovativeness of SMEs towards LSS implementation and goes on to provide an implementation classification system and characterises the dynamical nature of LSS development in manufacturing SMEs.

The findings analyse the dynamic nature of LSS implementation in SMEs. Further work will include extending the LSS categorisation system to provide a wider category set that further defines the dynamical nature of LSS implementation. Also, more focused studies in to specific manufacturing sectors will yield greater understanding of the effects of LSS on those sectors.

The paper provides practical research information into the characterisation, compatibility and innovativeness of SMEs towards LSS implementation. It will be of use to practitioners seeking to implement or develop LSS further in their organisations.

This study compares at depth the LSS implementation issues within SMEs. It not only analyses the survey data but characterises their attitudes towards implementing LSS and as such this work makes a contribution to this under researched area.

The increase in sophistication of aircraft has led to considerable escalation in the complexity of their alarm (i.e. warning and caution) systems in recent years. Each individual alarm requires careful design in human engineering terms to ensure its validity in the environment of the aircraft flight‐deck.