An evaluation of input and output of expert systems for selection of material handling equipment

2014 ◽  
Vol 25 (7) ◽  
pp. 1049-1067 ◽  
Author(s):  
Mohsen M.D. Hassan
Keyword(s):  
Expert Systems ◽  
Design Methodology ◽  
Material Handling ◽  
Data Envelopment ◽  
Content Type ◽  
Input And Output ◽  
The Right ◽  
Practical Implications ◽  
Selection Of ◽  
The Ideal

Purpose – The purpose of this paper is to evaluate expert systems (ES) for selection of material handling (MH) equipment on their use of information and generation of equipment, and provide guidelines that can enhance developing them in the future. Design/methodology/approach – Data envelopment analysis (DEA) is used to evaluate efficiency of ES on their use of information and generation of equipment. Characteristics of benchmark ES are identified to serve as guidelines in developing future ES. Findings – Results of DEA indicate that most ES use a large amount of information that does not commensurate with the number and variety of equipment they generate. Research limitations/implications – The ideal MH equipment for a situation is not known whether it is selected by ES or other procedures. Therefore, this study focusses on efficiency of ES in using information to generate MH equipment without regard to whether ES produce the right equipment for a situation or not. Practical implications – Developers of future ES should consider the efficiency of an ES in using information and generation of equipment, in addition to considering its functions and methodologies. They should utilize means similar to those employed by benchmark methodologies and other ones that can be thought of to economize information and generate more number and variety of equipment, and thus render ES more useful to facility designers and manufacturing managers. Originality/value – The paper presents the first evaluation of ES for selection of MH equipment. The evaluation performed should enhance development of future ES in this field, and can be extended to ES in other application domains.

Responding to open business models

2017 ◽  
Vol 38 (2) ◽  
pp. 33-40
Author(s):  
Louis-David Benyayer ◽  
Martin Kupp
Keyword(s):  
Business Model ◽  
Design Methodology ◽  
Business Models ◽  
Community Action ◽  
Content Type ◽  
Five Dimensions ◽  
The Right ◽  
Practical Implications ◽  
Selection Of ◽  
Open Business Models

Purpose The purpose of this paper is to provide guidelines for practitioners in choosing the right response to potential threats by open business models. Design/methodology/approach The study focuses on identifying the dimensions of open business models. It consisted of 32 interviews with experts on open business models complemented by panel discussions with a selection of experts to validate the findings. Findings Five dimensions of open business models are identified: motivation, object, community, action and governance. Based on those dimensions, three responding strategies are proposed. Practical implications This paper offers insights for strategists and entrepreneurs who consider developing open business models or are attacked by competitors or other market players with open business models. Originality/value Complementing previous research, this paper highlights how the five dimensions of open business model can serve as a tool to design appropriate strategies when confronted with new forms of competition.

Design and topological optimization of rear pressure bulkhead for a typical aircraft

2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Marshal Thakran ◽  
Meenakshi ◽  
Jitender Sharma ◽  
Charles Gilbert Martin
Keyword(s):  
Numerical Analysis ◽  
Significant Influence ◽  
Design Methodology ◽  
Structural Integrity ◽  
Topological Optimization ◽  
Content Type ◽  
Iterative Design ◽  
Practical Implications ◽  
Insight Into ◽  
Selection Of

Purpose The purpose of this paper is to evaluate the model of a rear pressure bulkhead with different design optimizations to meet the pressurized cabin requirements of an aircraft. Design/methodology/approach This paper presents the results of the static analysis of a dome-shaped rear pressure bulkhead model designed in Catia-v5. Numerical analysis of model meshed in hyper-mesh and solved using Opti-Struct for iterative design optimizations. Findings All the iterative models are analyzed at 9 Psi. Rear pressure bulkhead designed with L-section stringer shows better results than the model optimized with T-section stringer for the same thickness. The model optimized with L-shaped stinger also reduces the weight of the bulkhead without affecting the structural integrity. Practical implications It has been concluded in this paper that the selection of specific shapes of the stringers shows a significant influence on weight reduction. Originality/value This paper provides a topical, technical insight into the design and development of a rear pressure bulkhead. It also outlines the future development of dome-shaped rear pressure bulkhead.

In quest of goldilocks ranges in searching for information on the web

2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Anna Matysek ◽  
Jacek Tomaszczyk
Keyword(s):  
Information Search ◽  
Design Methodology ◽  
Search Task ◽  
Web Searching ◽  
Content Type ◽  
Scientific Disciplines ◽  
Preliminary Study ◽  
The Right ◽  
User Experiment ◽  
Practical Implications

PurposeThe quest to discover optimal conditions or amounts has been carried out in many scientific disciplines and practical fields. In astrophysics, biology, medicine, psychology and education, the quest has resulted in finding the right amount of something, a desirable middle between extremes, a balance between conditions or the optimal state of a system. The results are referred to as the Goldilocks principle, which is based on the idea of being “just right”. The aim of our study was to find out if there are any measures in information search that could be identified as Goldilocks ranges.Design/methodology/approachWe conducted a user experiment in which 68 participants carried out a time-unlimited, topical search task involving finding relevant websites on the basis of which the participants were supposed to prepare a presentation on a given topic. We examined aspects of their search behavior.FindingsWe found that information search Goldilocks ranges can be identified for a length of a search session, number of relevant results, number of queries submitted and number of search engine results pages (SERPs) visited. This preliminary study has resulted in indicating the following dominant ranges: Number of relevant documents found: 5–8; Time spent searching: 21–35 min; Number of queries submitted: 3–7; Number of SERPs viewed: 1–3.Originality/valueTill now, no one has studied Goldilocks ranges in information retrieval. The Goldilocks ranges have some practical implications for improving the effectiveness of web searching.

Sending all the right signals: can locally sensitive employer branding address the global integration-local responsiveness problem?

2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Keyword(s):  
Case Studies ◽  
Design Methodology ◽  
Reading Time ◽  
Employee Voice ◽  
Global Integration ◽  
Employer Branding ◽  
Content Type ◽  
Pertinent Information ◽  
The Right ◽  
Practical Implications

Purpose This paper aims to review the latest management developments across the globe and pinpoint practical implications from cutting-edge research and case studies. Design/methodology/approach This briefing is prepared by an independent writer who adds their own impartial comments and places the articles in context. Findings The study uses two case studies to explore the integration-responsiveness problem in multi-national enterprises and finds that locally sensitive employer branding and facilitating employee voice can help mitigate global-local tensions in religiously sensitive environments. Originality/value The briefing saves busy executives and researchers hours of reading time by selecting only the very best, most pertinent information and presenting it in a condensed and easy-to-digest format.

“Hold them or fold them:” evidence-based decisions to discontinue investigations of non-domestic minor violence

2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Kent McFadzien ◽  
Lawrence W. Sherman
Keyword(s):  
Design Methodology ◽  
False Negative ◽  
False Negative Rate ◽  
Random Selection ◽  
Content Type ◽  
Continuous Basis ◽  
Randomised Controlled ◽  
Practical Implications ◽  
Full Investigation ◽  
Selection Of

PurposeThe purpose of this paper is to demonstrate a “maintenance pathway” for ensuring a low false negative rate in closing investigations unlikely to lead to a clearance (detection).Design/methodology/approachA randomised controlled experiment testing solvability factors for non-domestic cases of minor violence.FindingsA random selection of 788 cases, of which 428 would have been screened out, were sent forward for full investigation. The number of cases actually detected was 22. A total of 19 of these were from the 360 recommended for allocation. This represents an improvement of accuracy over the original tests of the model three years earlier.Research limitations/implicationsThis study shows how the safety of an investigative triage tool can be checked on a continuous basis for accuracy in predicting the cases unlikely to be solved if referred for full investigations.Practical implicationsThis safety check pathway means that many more cases can be closed after preliminary investigations, thus saving substantial time for working on cases more likely to yield a detection if sufficient time is put into the cases.Social implicationsMore offenders may be caught and brought to justice by using triage with a safety backstop for accurate forecasting.Originality/valueThis is the first published study of a maintenance pathway based on a random selection of cases that would otherwise not have been investigated. If widely applied, it could yield far greater time for police to pursue high-harm, serious violence.

scholarly journals Valarie Zeithaml: autobiographical reflections

2017 ◽  
Vol 9 (3) ◽  
pp. 264-276 ◽  
Author(s):  
Valarie A. Zeithaml
Keyword(s):  
Personal Development ◽  
Design Methodology ◽  
Chronological Order ◽  
Career Trajectory ◽  
Content Type ◽  
Look Back ◽  
The Subject ◽  
Research Philosophy ◽  
The Right ◽  
Practical Implications

Purpose By examining my personal development and career trajectory, I hope to share some insights into life as an academic. My particular path has contained, as most paths do, twists and turns. As I look back, they all seem somehow related to each other, but they were not all planned. Design/methodology/approach I will discuss my life and career in chronological order, then reflect on my career and research philosophy. I will also discuss several of my most cited articles and how they emerged. Findings I emphasize research that is both academically rigorous and relevant to business. I also show that passion for a subject, even one that is risky and not encouraged by others, has resulted in lifelong interest and inspiration for me. While not appropriate for all because of the risk, I found it worth taking a chance, largely because I was highly inspired by the subject. Practical implications Research that is programmatic has benefits because it allows a scholar to own an area. Also, working with the right co-author teams – sometimes ones where different talents are distributed across the team is effective. Originality/value The story and opinions are mine alone.

To risk or not to risk

2016 ◽  
Vol 32 (8) ◽  
pp. 12-14
Keyword(s):  
Case Studies ◽  
Design Methodology ◽  
Reading Time ◽  
Cutting Edge ◽  
Stressful Event ◽  
Content Type ◽  
Private Lives ◽  
Pertinent Information ◽  
The Right ◽  
Practical Implications

Purpose This paper aims to review the latest management developments across the globe and pinpoint practical implications from cutting-edge research and case studies. Design/methodology/approach This briefing is prepared by an independent writer who adds their own impartial comments and places the articles in context. Findings It is said that the most stressful event in our lives is moving house. The risk of the whole project falling through; the sheer scale of planning and coordination required; the emotional highs and lows of the success or failure in finding the right home to move to. Certainly, there are few activities that adults go through that guarantee such a levels of anxiety. And if this is the case for our private lives, then what is the equivalent of our business lives? Implications The paper provides strategic insights and practical thinking that have influenced some of the world’s leading organizations. Originality/value The briefing saves busy executives and researchers hours of reading time by selecting only the very best, most pertinent information and presenting it in a condensed and easy-to-digest format.

The soul of resilience

Kybernetes ◽  
2019 ◽  
Vol 48 (4) ◽  
pp. 672-684 ◽  
Author(s):  
Pille Bunnell
Keyword(s):  
Design Methodology ◽  
Open Space ◽  
Ecological Context ◽  
Dynamic Flow ◽  
Content Type ◽  
Ethical Concerns ◽  
Effective Care ◽  
Relational Embeddedness ◽  
Practical Implications ◽  
Selection Of

Purpose Rather than an attempt to define or clarify resilience in terms of its characteristics, or its correspondence to reality, this paper is a series of reflections that leads to the notion of resilience as a way of being in the world. What is presented is not intended to be conclusive in any way. The paper aims to trigger thoughtful reflections that will lead to further conversations about the entailments and ethical concerns implicit in the concept of resilience. Design/methodology/approach The paper comprises reflections based on a selection of published ideas, as well as on personal engagement in the domains of ecology and the biology of cognition. In postulating that resilience may have a central, ineffable quality, the phrase “soul of” has been used as an approach to considering what such a quality may be. This formulation leads to a consideration about the nature of our relationships with the other such that the notion of resilience has become meaningful. Findings Language parses or chunks named ideas in a way that reveals some regularities and obscures others. The word resilience is one such chunk that historically has changed its meaning. Furthermore in the present the word refers to variable aspects or elements depending on the context of its usage. In the ecological context, resilience entails an ambiguous balance between persistence and change, and indeed this ambiguity may be necessary to accommodate the complexities. In all cases the author has considered, we are only concerned with resilience where there is an ethical dimension and this, inherently, must be multidimensional given the complexities of the systems being regarded. The author claims that the soul of resilience arises through an ethically oriented reflexive awareness of our dynamic flow in a relational embeddedness. Practical implications The practical implications of this paper are elusive, yet meaningful, as the paper attempts to open space for operating in an ethical and useful manner with ambiguous concepts and for avoiding the hubris of certainty. The paper is an explication of one of the ways of thinking inspired by second order science. Originality/value As the reflections in this paper are largely those original to the author, the ideas are original. Whether they have value depends on what ideas, attitudes, orientations and further reflections are triggered and whether these in turn implicitly or explicitly alter actions toward more effective care of our world. If reflection on resilience increases resilience, then this paper will have value.

Creating the right climate: how servant leadership can drive employee creativity

2022 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Keyword(s):  
Servant Leadership ◽  
Case Studies ◽  
Design Methodology ◽  
Reading Time ◽  
Employee Creativity ◽  
Content Type ◽  
Study Find ◽  
Pertinent Information ◽  
The Right ◽  
Practical Implications

Purpose This paper aims to review the latest management developments across the globe and pinpoint practical implications from cutting-edge research and case studies. Design/methodology/approach This briefing is prepared by an independent writer who adds their own impartial comments and places the articles in context. Findings The authors of the study find that servant leadership encourages employee creativity by supporting the development of a climate of creativity, which sets the right conditions for employees to engage in creative behaviors. Originality/value The briefing saves busy executives, strategists and researchers hours of reading time by selecting only the very best, most pertinent information and presenting it in a condensed and easy-to-digest format.

Model behavior

2019 ◽  
Vol 35 (3) ◽  
pp. 4-6
Keyword(s):  
Competitive Advantage ◽  
Case Studies ◽  
Design Methodology ◽  
Reading Time ◽  
Strategic Plan ◽  
Content Type ◽  
Pertinent Information ◽  
To Come ◽  
The Right ◽  
Practical Implications

Purpose This paper aims to review the latest management developments across the globe and pinpoints practical implications from cutting-edge research and case studies. Design/methodology/approach This briefing is prepared by an independent writer who adds their own impartial comments and places the articles in context. Findings One of the essential aspects of strategy that many executives struggle to come to terms with is the ethereal nature of it as a pursuit. Unlike logistics or finance, it has a wispy, intangible nature that refuses to be nailed down for a minute. Just as one executive thinks they have the right strategic plan, then the market will change, the environment will change, or any of the thousands of things that the strategy depended on will shift, leaving the firm high and dry, still looking for that killer app that will lead to competitive advantage. Originality/value The briefing saves busy executives and researchers hours of reading time by selecting only the very best, most pertinent information and presenting it in a condensed and easy-to-digest format.

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