Morphing wing with skin discontinuity – kinematic concept

2017 ◽  
Vol 89 (4) ◽  
pp. 535-546 ◽  
Author(s):  
Andrzej Tarnowski

Purpose This paper aims to describe the concept of morphing tailless aircraft with discontinuous skin and its preliminary kinematic solution. Project assumptions, next steps and expected results are briefly presented. Design/methodology/approach Multidisciplinary numerical optimization will be used to determine control allocation for wing segments rotation. Wing demonstrator will be fabricated and tested in wind tunnel. Results will be used in construction of flying model and design of its control system. Flight data of morphing demonstrator and reference aircraft will result in comparative analysis of both technologies. Findings Proposed design combines advantages of wing morphing without complications of wing’s structure elastic deformation. Better performance, stability and maneuverability is expected due to wing’s construction which is entirely composed of unconnected wing segments. Independent control of each segment allows for free modeling of spanwise lift force distribution. Originality/value Nonlinear multipoint distribution of wing twist as the only mechanism for control and flight performance optimization has never been studied or constructed. Planned wind tunnel investigation of such complex aerodynamic structure has not been previously published and will be an original contribution to the development of aviation and in particular to the aerodynamics of wing with discontinuous skin.

2017 ◽  
Vol 12 (2-3) ◽  
pp. 190-196 ◽  
Author(s):  
Brid Featherstone ◽  
Anna Gupta ◽  
Kate Morris

Purpose The purpose of this paper is to argue for the need to move away from a sole focus on assessing and dealing with individualised risk factors in order to more fully engage with and understand the social determinants of many of the harms that are manifest in families. Design/methodology/approach It draws from a number of research studies being conducted by the authors and a literature on psycho-social approaches to social suffering. Findings It highlights the evidence on the contribution of poverty and inequality to many of the problems encountered within families. It explores how hurt, shame and loss are experienced by those who are marginalised and struggling to live well and care safely for themselves and others. Practical implications It highlights the practice implications of adopting an approach that engages with both the social and the psychological and understands their inter-relationship. It offers some thoughts on how the social in psycho-social might receive the attention it deserves, a situation which does not pertain currently. Originality/value It offers an original contribution to thinking in the area of child protection where the focus is primarily on individualised risk factors. It highlights the importance of understanding the social determinants of many of the harms experienced in families and offers some pointers towards thinking and practising differently.


2015 ◽  
Vol 7 (1) ◽  
pp. 107-119 ◽  
Author(s):  
Jon Sundbo

Purpose – This paper aims to analyse the movement in the focus on customers within service management and marketing theories and service research that has taken place during the past three decades. The paper addresses the question: How did we, in service research, change from emphasizing quality to emphasizing experience? Design/methodology/approach – The paper analyses developments in service and experience theories. Experience has come onto the theoretical agenda, both in its own right and as a concept within service marketing and management theory. Findings – Experience has increasingly been a concept that has replaced quality in service marketing theories. However, an independent experience economy paradigm has also emerged. Recently, the societal emphasis on productivity may lead back to functional quality re-emerges in theories; however, it will most likely be in a new version. Originality/value – This analysis is a profound theory-critical analysis of the actually very widely used concept experience in service theories. The analysis present an understanding of what experience means in these theories and how it relates to the quality concept. This is an original contribution to a deeper understanding of service marketing and service quality theories.


2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
David William Stoten

PurposeThe purpose of this conceptual paper is to advocate the adoption of heutagogic principles within management education and to show how it could be implemented.Design/methodology/approachThis paper is the outcome of a review of the literature on learning theory and management education.FindingsThis paper demonstrates how heutagogic principles have been introduced in three areas: entrepreneurial education, executive coaching and e-learning.Originality/valueThis paper makes an original contribution to the discourse on heutagogy through the OEPA model that maps the heutagogic learning journey.


2019 ◽  
Vol 18 (3/4) ◽  
pp. 94-106
Author(s):  
Jeffrey J. Roth ◽  
Mari B. Pierce

Purpose The purpose of this paper is to make evidence-based recommendations for improving the responses of criminal justice agencies to juvenile burglary offenders. Design/methodology/approach The paper first analyzes what is known about factors relevant to young offenders’ initiation into burglary and subsequent persistence in that offense. It then evaluates research regarding juvenile justice interventions that can mitigate those factors in order to prevent youth from becoming involved in burglary or to encourage desistance in juvenile burglars. Findings Effective early intervention with juvenile burglars is vital, as burglars often begin committing this crime in their early teens and quickly develop expertise in the offense. Evidence supports the importance of positive mentoring, substance abuse programs, some forms of restorative justice and multi-modal interventions with education and employment components, while waiving these youth to adult court appears to offer little benefit over less punitive approaches. Originality/value This work delivers an original contribution by providing an analysis of existing burglary and juvenile justice research that may be useful to policymakers, law enforcement and other justice practitioners.


Author(s):  
Eva McGrath ◽  
Nichola Harmer ◽  
Richard Yarwood

Purpose The purpose of this paper is to highlight the use of small river ferries as an under-researched but novel mode of travel which enhances and brings new dimensions to tourist experiences of travelling landscapes. Design/methodology/approach The study used a mixed methods approach including participant observation, a survey and interviews with ferry users and staff at one river crossing in South West England. Findings The ferry attracts tourists as a different and practical mode of transport. The river crossing provides an experience of being on water, and the material structure of the ferry significantly shapes on-board interactions whilst providing new perspectives of place. Research limitations/implications This article draws on data collected for a study of ferry crossings conducted at three sites in Devon and Cornwall, England, using multiple methods. The material presented in this article focuses on one site and draws on four interviews, twelve reflection cards and observations. Social implications The research highlighted the extent to which the ferry is dependent on tourist use. At the same time, it reveals the extent to which the crossing enriches the tourist experience and celebrates a ferry’s contribution to local place-making. Originality/value The majority of research on ferry crossings focuses on commuter experiences, marine crossings and larger passenger vessels. This article makes an original contribution to literature on ferries, as it offers a perspective on tourist experiences of river ferry crossings, reveals how the ferry structure influences interrelations on-board and provides distinctive insights into place through a focus on movement across water.


2019 ◽  
Vol 34 (7) ◽  
pp. 1497-1505 ◽  
Author(s):  
Amanda Blair ◽  
Thomas Martin Key ◽  
Matthew Wilson

Purpose The purpose of this paper is to illustrate and conceptualize how crowdsourcing can be implemented as a potential means to address gaps in service quality within service networks and to provide guidance to marketing practitioners on the use of crowdsourcing within service networks. Design/methodology/approach This paper conceptualizes how crowdsourcing can be used to address service quality gaps in service networks and provides propositions regarding the effects of crowdsourcing on service quality gaps. Findings Conceptual paper with a literature review, suggested a model for service quality gaps in service networks and propositions regarding the effects of crowdsourcing to manage service quality gaps. Research limitations/implications This research contributes to the literature on crowdsourcing by theorizing how crowdsourcing impacts service quality in service networks. Practical implications Considerations for managers implementing crowdsourcing strategies and activities within service networks are provided. In particular, implications with regard to forming the crowd, developing the most appropriate approach and integrating value into the firm are discussed. Originality/value This paper offers an original contribution linking crowdsourcing to service quality.


2020 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
R.M. Sriram ◽  
S. Vinodh

PurposeThe purpose of this paper is to analyse the readiness factors for Industry 4.0 deployment in small and medium-sized enterprises (SMEs) using complex proportionality assessment (COPRAS) methodology.Design/methodology/approachIndustry 4.0 is vital for ensuring manufacturing competitiveness of SMEs. In order to facilitate Industry 4.0 adoption in SMEs, readiness factors need to be analysed. In this viewpoint, this article presents the analysis of readiness factors using multi-criteria decision-making (MCDM) tool COPRAS.FindingsThe priority of ranking of 15 readiness factors is obtained. The prioritized readiness factors would enable the smooth adoption of Industry 4.0 in SMEs.Practical implicationsThe study has been done based on inputs from industry practitioners and hence the results have practical relevance.Originality/valueThe analysis of readiness factors for Industry 4.0 in SMEs using COPRAS is the original contribution of authors.


2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Liwei Hsu ◽  
Yen-Jung Chen

PurposeVisual stimulation affects the taste of food and beverages. This study aimed to understand how latte art affects coffee consumption by collecting participants' brainwave data and their taste responses.Design/methodology/approachSeventy subjects participated in a two-stage experiment. Electroencephalography (EEG) was employed to measure brainwave activity. With an interval of one week, each stage involved coffee consumption with and without latte art. The responses to the taste of the coffee were also collected for analysis.FindingsSignificant differences were found in the participants' alpha and beta brainwave bands. When drinking coffee with latte art, the participants' alpha bands were significantly lower, whereas the beta bands were higher. These findings were supported by Bayesian statistics. A significant increase was found in the participants' taste of sweetness and acidity with latte art, and Bayesian statistics confirmed the results for sweetness although the evidence on the increase in acidity was anecdotal. No difference was found in the taste of bitterness.Originality/valueThis study highlights the effect of latte art on coffee consumption. The authors analysed the empirical evidence from this two-stage experimental study in the form of the participants' brainwave data and their responses to taste. This study's original contribution is that it explored the crossmodal effects of latte art on consumers' taste of coffee from a neuroscientific perspective. The results of this study can provide empirical evidence on how to effectively use latte art in practical business environments.


2014 ◽  
Vol 15 (3) ◽  
pp. 263-272 ◽  
Author(s):  
Annamari Vänskä

Purpose – This article is a theoretical investigation about the babyfied dog and the troubled relationship between dogs and parenting in contemporary consumerist culture. Design/methodology/approach – In the frame of the special theme issue, the focus of the article is on theorising consumption and care in the context of new motherhood. The article analyses why the babyfied and fashionable dog has become so popular and what the human–dog/animal–transgression is about. Findings – The anthropomorphised animal is an integral part of constructing and understanding the romantic ideal of childhood and childhood innocence. Simultaneously with the modern educational attitude towards pets and animals in general, real animals, especially small lapdogs, have started to replace teddy bears and other plush animals as the dressed-up childlike animal. The tamed and designed animal is not completely an animal anymore and occupies the space between the human and the animal, becoming central to the reconfiguration of the family, childhood, leisure and identity. Currently, as the number of children in families decreases, the babyfied dog is taking the place traditionally reserved for the child. Research limitations/implications – Even though the findings cannot be generalised, they suggest that more research on the relationship between humans and dogs is needed. Originality/value – The article makes an original contribution to the theme issue by focusing on the still unusual, yet strongly emerging form of parenting and care of dogs. Doing this, the article challenges ideas about “natural parenting” by arguing that dogs are the latest babies and fashionable co-consumers.


2018 ◽  
Vol 36 (6) ◽  
pp. 633-645 ◽  
Author(s):  
Anish Yousaf ◽  
Abhishek Mishra ◽  
Anil Gupta

Purpose The purpose of this paper is to examine the interesting dynamics of image transfer when multiple brands get together to sponsor a property, referred to as concurrent sponsorship, and its effects on the consumer-based brand equity (CBBE) of the sponsor or the sponsored property, in the context of Indian Premier League of cricket. Design/methodology/approach Two pre-tests, for identifying the sponsored property and sponsors, were followed by the main experiment, involving 500 respondents. A general linear model was used for data analysis. Findings The findings reveal that for brands with high CBBE, investment in concurrent sponsorship leads to larger benefits, especially if they have similar associations to the sponsored property. This study also shows that image of the sponsored property is strongly dependent on combined CBBE of the sponsors. Finally, it is found that brands with high (low) CBBE are benefited more in concurrent (solo) sponsorship conditions. Originality/value This paper is an original contribution in this field, with limited works studying the impact of concurrent sponsorship on the brand equity of sponsors or the sponsored property.


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