Oliver Kastner and Gunther Eggeler
Shape memory alloys are a fascinating class of materials because they combine both structural and functional properties. These properties strongly depend on temperature. One…
Abstract
Purpose
Shape memory alloys are a fascinating class of materials because they combine both structural and functional properties. These properties strongly depend on temperature. One consequence of this dependency yields the characteristic shape‐memory effect: shape memory alloys can recover processed reference configurations after significant plastic deformations simply upon a change of temperature. For real materials, such processes incorporate characteristic hysteresis. This paper aims at an understanding of these materials from an atomistic point of view.
Design/methodology/approach
2D molecular‐dynamics (MD) simulations describing a chain consisting of 32 linked Lennard‐Jones crystals are presented. The crystals consist of nested lattices of two atom species. Distinct lattice structures can be identified, interpreted as austenite and (variants of) martensite. Temperature and/or load‐induced phase transitions between these configurations are observed in MD simulations. Previously, the thermal equation of state of one isolated crystal was investigated and its phase stability was discussed in detail. In the multi‐crystal chain considered in the present paper, individual crystals contribute collectively to the thermo‐mechanical behavior of the assembly.
Findings
The paper presents the results of numerical experiments with this polycrystalline chain under strain‐, load‐ and/or temperature‐control. The results show that with the assumption of simple Lennard‐Jones potentials of interaction between atoms in individual crystals and linking these crystals allows to reproduce the features associated with the fascinating behavior of shape memory alloys, including pseudo‐plasticity, pseudo‐elasticity and the shape memory effect.
Originality/value
Owing to the special setup chosen, interfaces are missing between adjacent crystals in the chain assembly. The paper shows that in this situation load‐induced austenite/martensite transitions do not exhibit hysteresis in tension/compression cycles. This observation indirectly supports mesoscopic‐level work in the literature which explicitly introduces interface energy to model such hysteresis.
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Danar Agus Susanto, Mokhamad Suef, Putu Dana Karningsih and Bambang Prasetya
This study’s main objective is to explore the ISO 9001 implementation model and identify a future research agenda. This is important because not all organizations find it easy to…
Abstract
Purpose
This study’s main objective is to explore the ISO 9001 implementation model and identify a future research agenda. This is important because not all organizations find it easy to implement ISO 9001, and not all organizations get positive benefits after implementing it.
Design/methodology/approach
The paper presents a comprehensive review of the literature on ISO 9001 implementation models using the preferred reporting items for systematic reviews (PRISMA) methodology to systematically review the existing literature on ISO 9001 implementation models. Relevant studies published from 2003 to early 2023 are explored to reveal the research landscape, gaps and trends.
Findings
Many ISO 9001 implementation methods have been developed for actual implementation in organizations, including models, frameworks, special variable considerations, application uses and integration. These methods were developed and applied to cover gaps regarding constraints, unbeneficial, special conditions, implementation objectives and organization types in ISO 9001 implementation. Current issues and future research on ISO 9001 implementation models were found, namely ISO 9001 implementation models specific to SMEs, ISO 9001 implementation levels, ISO 9001 implementation models that are agile to change, and affordable certification models.
Originality/value
Only a few researchers have systematically reviewed the literature or taken a bibliometric approach in their analyses to provide an overview of the current trends and links to ISO 9001 implementation models. The ISO 9001 standard is a general standard and can be applied by all organizations with the implementation method left to the implementer. Many implementation methods have been developed, but several implementation obstacles and disadvantages are still found. It is important to know the extent of current research and discover future research gaps regarding methods of implementing the ISO 9001 standard.
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Noel Scott, Brent Moyle, Ana Cláudia Campos, Liubov Skavronskaya and Biqiang Liu
The management of children′s literature is a search for value andsuitability. Effective policies in library and educational work arebased firmly on knowledge of materials, and on…
Abstract
The management of children′s literature is a search for value and suitability. Effective policies in library and educational work are based firmly on knowledge of materials, and on the bibliographical and critical frame within which the materials appear and might best be selected. Boundaries, like those between quality and popular books, and between children′s and adult materials, present important challenges for selection, and implicit in this process are professional acumen and judgement. Yet also there are attitudes and systems of values, which can powerfully influence selection on grounds of morality and good taste. To guard against undue subjectivity, the knowledge frame should acknowledge the relevance of social and experiential context for all reading materials, how readers think as well as how they read, and what explicit and implicit agendas the authors have. The good professional takes all these factors on board.
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Luxury branding, in the context of tangible luxury consumables, has received academic attention. But the notion remained inconclusive in the context of consumption of luxury…
Abstract
Luxury branding, in the context of tangible luxury consumables, has received academic attention. But the notion remained inconclusive in the context of consumption of luxury intangibles. The travel setting provides an excellent backdrop to explore the complex cognitive process of assigning meaning to the relationship between travellers and luxury travel brands. The shifting image of luxury consumption from elitism to mass aspirational, too, needs to be studied for its transformative implications. The chapter focused on developing a brand relationship scale, namely, TraveLux, in the context of luxury travel consumption and tested its robustness to explain the shared sentiments and emotions of travellers, engaged in luxury travel, across social media. The chapter identifies a four construct instruments capturing the essence of immersive experience, ethnocultural acculturation, passion and excitement and self-congruence as a seedbed of luxury brand affinity for travellers. TraveLux was also found to capture the shared experience of travellers consuming luxury travel brands, thereby establishing a synch between the instrument constructs and manifested human cognition in real-life situations. The study expanded on the volume of literature pertaining to luxury branding in the context of product-oriented industry and addresses the existing void in understanding traveller–brand relationships in luxury travel contexts. The study implicates a theoretical change in branding concept in perceiving luxury brands as price-based exclusivity to a transformative cultural experience. Further extrapolations of the study could be made by incorporating subtle behavioural patterns of travellers in perceiving luxury and subsequent evocation and predisposition towards decision-making.
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THERE IS yet another film on general release with a librarian as the central figure. ‘Yet another’ as Foul play is only the most recent of a surprisingly large number of films…
Abstract
THERE IS yet another film on general release with a librarian as the central figure. ‘Yet another’ as Foul play is only the most recent of a surprisingly large number of films featuring librarians not only as light relief, but also as hero or (more frequently) heroine.
OUR publication date precludes more than the beginning of our study on the Library Association Conference which, from the point of view of numbers, has been one of the largest. We…
Abstract
OUR publication date precludes more than the beginning of our study on the Library Association Conference which, from the point of view of numbers, has been one of the largest. We shall continue in our next issue such comment upon it as the importance of the subjects under discussion would seem to warrant.
HIS MAJESTY THE KING is winning new admiration, if that were possible, as the speaker of words on libraries which are memorable. At the opening of the University Library at…
Abstract
HIS MAJESTY THE KING is winning new admiration, if that were possible, as the speaker of words on libraries which are memorable. At the opening of the University Library at Cambridge on October 22nd, he described that great new library as “both a power house and a testing station of educational activities,” and went on to say, “It is a workshop of new knowledge and a store‐house of seasoned wisdom.” It is difficult to think of phrases which convey more fully the work and aspirations of a great national library. We cannot refrain from mentioning again the significant fact that within one year His Majesty has opened two libraries, which together have cost £1,000,000 to build. If any have doubts as to the national attitude towards the library movement, they will probably be resolved in favour of the future of libraries by thinking of this. Of course, the Manchester Public Library was built out of the sum accumulated from the sale of a previous central library, and we know that one half of the £500,000 spent at Cambridge came from the International Education Board; but in the first case, the good will of Mancunians was required for the spending on the library of this large sum of money, and in the second case, £229,000 was obtained by public subscription from friends of Cambridge. These are works of faith which must have a very great effect upon the future of education and culture of England. If they were alone, however, they would have been significant, but when we remember that Leeds University and the City of Sheffield have built great libraries, and even in smaller places such as Dover a new library has been established, while there are many new branch libraries at Birmingham, Bristol, and elsewhere, and renovations of older libraries, as at Coventry and Croydon, and Nottingham, we realise that in a time which is thought to be one of depression, the public library has made strides which are almost as great as those of the early Carnegie days.
Siobhan O’Connor, Sinead McGilloway, Grainne Hickey and Melanie Barwick
This paper aims to outline a knowledge translation (KT) case study undertaken as part of a multi-component research programme aimed at evaluating new parenting supports in the…
Abstract
Purpose
This paper aims to outline a knowledge translation (KT) case study undertaken as part of a multi-component research programme aimed at evaluating new parenting supports in the earliest years. The study aimed to: explore the influencing factors relating to research use in an early years context; and to use the findings, at least in part, to execute an integrated KT plan – to promote stakeholder engagement, greater research visibility and to enhance the understanding of findings emerging from the research programme.
Design/methodology/approach
A mixed-methods study was embedded within a large-scale, longitudinal research programme. In the present study, a national survey (n = 162) was administered to stakeholders working with children and families throughout Ireland. A series of one-to-one interviews were also undertaken (n = 37) to amplify the survey findings. Also, one focus group was carried out with parents (n = 8) and one with members of the research team (n = 3). Several dissemination strategies were concurrently developed, executed and evaluated, based partly on survey and interview findings and guided by the knowledge translation planning template (Barwick, 2008; 2013; 2019).
Findings
The main factors influencing the dissemination of evidence, as identified by the stakeholders – were: a lack of resources; an under-developed understanding of research use and dissemination; insufficient collaboration and communication; and conflicting stakeholder priorities. Despite these challenges, the research programme was found to benefit from a multi-component KT plan to achieve the outlined dissemination goals.
Practical implications
The KT planning process allowed the research team to be more accountable, introspective and to work more efficiently. This helped increase the likelihood of more targeted and successful dissemination of the research findings, delivering a better return on research investment.
Originality/value
This is the first study of its kind (to our knowledge) to provide important insights for stakeholders in Ireland and elsewhere about how to improve the dissemination process. Effective KT planning can ultimately help to bridge the research-policy-practice gap and enable the effective translation of high-quality evidence in the early years’ sector to enhance outcomes for families in the shorter and longer-term.