Search results

1 – 10 of 49
Article
Publication date: 10 October 2022

Augusto Bianchini, Alessandro Ceruti, Andrea D’Anniballe, Jessica Rossi and Giorgio Zompi

In the redesign process of assembly components that need adaptation to robotic assembly, designers can find support from structured methodologies for innovation, such as the…

Abstract

Purpose

In the redesign process of assembly components that need adaptation to robotic assembly, designers can find support from structured methodologies for innovation, such as the theory of inventive problem solving (TRIZ). This paper aims to illustrate the authors’ methodology for redesigning gas hobs components for adaptation to robotic assembly.

Design/methodology/approach

A designer approaching a redesign task of an assembly component of any kind for adaptation to robotic assembly must consider, first of all, the features and limitations of existing robotic assembly systems; the generation of new design ideas that best fit the requirements may result to be a very challenging task. Here, the TRIZ methodology has proven useful for generating design ideas and finding the best solution.

Findings

The authors’ methodology approaches the challenges of redesign tasks for robotic assembly adaptation, which exploits knowledge of automatic and robotic assembly systems and the TRIZ method for innovation; it has proven useful in the redesign, checks and prototyping of gas hobs components.

Originality/value

This paper shows how the TRIZ methodology can be integrated into the redesign process and its impact on an industrial environment. The work’s main value is to provide a set of steps to help the designers change their design components approach that is necessary but not still implemented to optimize the use of the automation.

Details

Assembly Automation, vol. 42 no. 5
Type: Research Article
ISSN: 0144-5154

Keywords

Article
Publication date: 22 January 2019

Augusto Bianchini, Andrea Benci, Marco Pellegrini and Jessica Rossi

The purpose of this paper is to provide a flexible and extensible model for the classification of suppliers, within the purchasing guidelines and market trends of an Italian small…

3596

Abstract

Purpose

The purpose of this paper is to provide a flexible and extensible model for the classification of suppliers, within the purchasing guidelines and market trends of an Italian small company, leader in the production of street lamps. The model is applied to identify critical supply chains with the final objective of lead-time reduction.

Design/methodology/approach

The model is obtained by the application of the purchasing portfolio analysis through the construction of Kraljic matrix. Profit impact and supply risk criteria are selected according to the main company requirements, and then prioritized by the analytical hierarchy process (AHP). Finally, supply chain lead-times are analyzed with Gantt diagrams.

Findings

The application of the model allows the determination of company criticalities in terms of high lead-times and of the involved suppliers. The analysis of critical suppliers positioning in the Kraljic matrix allows the definition of some possible strategies to implement for lead-time reduction.

Research limitations/implications

Purchasing portfolio analysis and Kraljic matrix are practical instruments to quickly frame company purchasing situation, but their application is not simple due to the numerous and different factors involved, especially in small and medium enterprises (SMEs), where resource are scarce and several constraints limit operations. The objective of the research is the development of a practical tool for strategic purchasing, simple and robust to be implemented in SMEs, with limited resources and access to quantitative supplier data.

Originality/value

Evaluation criteria definition is one of the most difficult phases, such as their univocal and quantitative comparison. The problem of selecting and prioritizing both quantitative and qualitative criteria for suppliers classification is overcome with the combined application of Kraljic matrix and AHP. The newly integration of the two methodologies allows the realization of a reliable and robust model for suppliers classification, which can be easily adapted to company business strategy changes.

Details

Benchmarking: An International Journal, vol. 26 no. 4
Type: Research Article
ISSN: 1463-5771

Keywords

Article
Publication date: 19 March 2020

Gabriela Souza, Suelen Siqueira dos Santos, Rita Bergamasco, Jessica Antigo and Grasiele Scaramal Madrona

The purpose of this study is to extract psyllium mucilage and evaluate its antioxidant compounds (in the best extraction condition) and its application in a chocolate drink.

Abstract

Purpose

The purpose of this study is to extract psyllium mucilage and evaluate its antioxidant compounds (in the best extraction condition) and its application in a chocolate drink.

Design/methodology/approach

First, the extraction by ultrasonic bath was evaluated, followed by water bath extraction, and as there was no difference between the methods, a water bath experimental design was carried out to evaluate the best extraction conditions for psyllium mucilage, having response variables, yield and emulsion stability. A chocolate drink with psyllium mucilage was produced and evaluated in the best extraction condition to compare with xanthan gum.

Findings

The best extraction conditions for psyllium mucilage were 60°C for 2 h and 1:80 ratio (seed:water). It can be verified that psyllium is rich in antioxidant compounds (0.71 mg GAE/g and 6.67 Mmol ET/g by 2,2′-azinobis (3-ethylbenzthiazoline sulfonic acid-6), and 9.65 Mmol ET/g for ferric reducing antioxidant power), which can greatly contribute to its application in food products. The use of mucilage in chocolate drink is feasible, as among its several attributes there was no significant difference between samples, highlighting texture attributes in which mucilage samples did not differ from the control containing xanthan gum (being the grades approximated 6.84).

Originality/value

Psyllium presented several antioxidant compounds that are very desirable in food products. In the chocolate drink, psyllium mucilage showed potential use as a thickener, so it is important for further studies to improve the product’s development, but it is currently feasible to be produced in an industrial scale.

Details

Nutrition & Food Science , vol. 50 no. 6
Type: Research Article
ISSN: 0034-6659

Keywords

Book part
Publication date: 25 March 2021

Jessica J. Eckstein and Ruth Quattro

Purpose: This study explored technology-mediated abuse (TMA) by looking at the influence of topic exposure via education (in/formal), media (non/fictional), and personal…

Abstract

Purpose: This study explored technology-mediated abuse (TMA) by looking at the influence of topic exposure via education (in/formal), media (non/fictional), and personal experiences (self/close others) in shaping public knowledge, understandings, and perceptions of TMA.

Methodology: Community-sampled respondents (N = 551; n = 235 men, 263 women; aged 18–81 years, M = 27.42, SD = 12.31) reported their TMA awareness and topic exposure (n = 110; 20% of the total sample indicated prior exposure).

Findings: Results indicated TMA knowledge, understanding, and perceptions varied by prior sources of topic exposure. This suggests that TMA is a crime varying in public awareness and perceived repercussions.

Research limitations: Open-ended responses, although ideal for exploratory studies such as this one, limit the scope and power of quantitative analyses. Future work should test the current study’s conclusions in a generalizable, random sample via closed-item surveys.

Originality/value: Present findings elucidate which societal forces and education types are best suited for helping people understand TMA in all its complexity. Such understanding allows for practical considerations of the comparative in/effectiveness of formal curriculum and media in shaping cognitions regarding TMA victimization.

Details

Theorizing Criminality and Policing in the Digital Media Age
Type: Book
ISBN: 978-1-83909-112-4

Keywords

Article
Publication date: 1 August 2005

Nick Axford and Vashti Berry

This article seeks to help senior local policy‐makers, managers and practitioners in children's services to develop robust but realistic and manageable strategies for measuring…

Abstract

This article seeks to help senior local policy‐makers, managers and practitioners in children's services to develop robust but realistic and manageable strategies for measuring outcomes in a multi‐disciplinary context. Drawing on orthodox research methods, it sets out strategies for measuring outcomes in children's services at individual child, service and community levels. It is intended to show how, in a given local jurisdiction, different approaches to measuring outcomes could fit together logically and within a reasonable budget, so creating an outcome culture and contributing to the development and integration of services. The principles outlined would also apply to adult services.

Details

Journal of Integrated Care, vol. 13 no. 4
Type: Research Article
ISSN: 1476-9018

Keywords

Book part
Publication date: 7 June 2016

Jessica M. Blomfield, Ashlea C. Troth and Peter J. Jordan

Sustainability is an emotional issue. It is also an issue that is gaining prominence in organizational agendas. In this chapter, we outline a model to explain how employees…

Abstract

Purpose

Sustainability is an emotional issue. It is also an issue that is gaining prominence in organizational agendas. In this chapter, we outline a model to explain how employees perceive change agents working to implement sustainability initiatives in organizations. Using this model, we argue that organizational support for sustainability can influence how employees respond to sustainability messages. We further argue that the intensity of emotions that change agents display, and how appropriate those emotions are within the organizational context, will influence how employees perceive those individuals and the success of their efforts to influence green outcomes.

Research implications

We extend the Dual Threshold Model of emotions (DTM: Geddes & Callister, 2007) to assess the impact of displays of emotional intensity on achieving sustainability goals. Our model links emotional propriety to change agent success. By exploring variations of the DTM in terms of contextual factors and emotional intensity, our model elaborates on the dynamic nature of emotional thresholds.

Practical implications

Using our framework, change agents may be able to improve their influence by matching the emotional intensity of their messages to the relevant display rules for that organization. That is, change agents who are perceived to express emotion within the thresholds of propriety can enhance their success in implementing green outcomes.

Originality/value

This chapter examines sustainability initiatives at the interpersonal behavior level. We combine aspects of organizational behavior, emotion in organizations, and organizations and the natural environment to create a new model for understanding change agent success in corporate sustainability.

Details

Emotions and Organizational Governance
Type: Book
ISBN: 978-1-78560-998-5

Keywords

Article
Publication date: 1 September 2008

Steven Walker

This paper describes and discusses the evaluation of an innovative child and adolescent mental health project located in a large county in eastern England. The project was one of…

142

Abstract

This paper describes and discusses the evaluation of an innovative child and adolescent mental health project located in a large county in eastern England. The project was one of eight located in the voluntary sector and supported by the Mental Health Foundation as part of a national initiative aimed at responding in new, accessible ways to young people requiring help for emotional and mental health problems. Traditional specialist CAMH services are overwhelmed by demand while also failing to engage many young people. This study provides evidence of how new services can develop to meet the needs of troubled young people in appropriate and acceptable ways.

Details

The Journal of Mental Health Training, Education and Practice, vol. 3 no. 3
Type: Research Article
ISSN: 1755-6228

Keywords

Article
Publication date: 3 July 2017

Gaetano R. Lotrecchiano, Mary Kane, Mark S. Zocchi, Jessica Gosa, Danielle Lazar and Jesse M. Pines

The purpose of this paper is to describe the use of group concept mapping (GCM) as a tool for developing a conceptual model of an episode of acute, unscheduled care from illness…

160

Abstract

Purpose

The purpose of this paper is to describe the use of group concept mapping (GCM) as a tool for developing a conceptual model of an episode of acute, unscheduled care from illness or injury to outcomes such as recovery, death and chronic illness.

Design/methodology/approach

After generating a literature review drafting an initial conceptual model, GCM software (CS Global MAXTM) is used to organize and identify strengths and directionality between concepts generated through feedback about the model from several stakeholder groups: acute care and non-acute care providers, patients, payers and policymakers. Through online and in-person population-specific focus groups, the GCM approach seeks feedback, assigned relationships and articulated priorities from participants to produce an output map that described overarching concepts and relationships within and across subsamples.

Findings

A clustered concept map made up of relational data points that produced a taxonomy of feedback was used to update the model for use in soliciting additional feedback from two technical expert panels (TEPs), and finally, a public comment exercise was performed. The results were a stakeholder-informed improved model for an acute care episode, identified factors that influence process and outcomes, and policy recommendations, which were delivered to the Department of Health and Human Services’s (DHHS) Assistant Secretary for Preparedness and Response.

Practical implications

This study provides an example of the value of cross-population multi-stakeholder input to increase voice in shared problem health stakeholder groups.

Originality/value

This paper provides GCM results and a visual analysis of the relational characteristics both within and across sub-populations involved in the study. It also provides an assessment of observational key factors supporting how different stakeholder voices can be integrated to inform model development and policy recommendations.

Details

Leadership in Health Services, vol. 30 no. 3
Type: Research Article
ISSN: 1751-1879

Keywords

Article
Publication date: 10 July 2008

Nick Axford, Emma Crewe, Celene Domitrovich and Alina Morawska

This article reviews the contents of the previous year's editions of the Journal of Children's Services (Volume 2, 2007), as requested by the Journal's editorial board. It draws…

Abstract

This article reviews the contents of the previous year's editions of the Journal of Children's Services (Volume 2, 2007), as requested by the Journal's editorial board. It draws out some of the main messages for how high‐quality scientific research can help build good childhoods in western developed countries, focusing on: the need for epidemiology to understand how to match services to needs; how research can build evidence of the impact of prevention and intervention services on child well‐being; what the evidence says about how to implement proven programmes successfully; the economic case for proven programmes; the urgency of improving children's material living standards; how to help the most vulnerable children in society; and, lastly, the task of measuring child well‐being.

Details

Journal of Children's Services, vol. 3 no. 4
Type: Research Article
ISSN: 1746-6660

Keywords

Abstract

Details

Theatre
Type: Book
ISBN: 978-1-83867-336-9

1 – 10 of 49