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Article
Publication date: 15 August 2016

William Walker Wroe, Jessica Gladstone, Tim Phillips, Scott Fish, Joseph Beaman and Austin McElroy

This paper aims to establish a method to verify in real time the quality of a part being built using Selective Laser Sintering (SLS).

Abstract

Purpose

This paper aims to establish a method to verify in real time the quality of a part being built using Selective Laser Sintering (SLS).

Design/methodology/approach

A SLS build of 30 Nylon 12 tensile bars was done while using an infrared camera to record the thermal history of each bar. The thermal history was then compared to the ultimate tensile strength (UTS) of each bar. In addition, an attempt was made to identify where the fracture of each bar occurred based on its thermal history.

Findings

Several analysis techniques were used to compare the thermal history of each bar to its UTS. The strongest correlation found was 0.746. In addition, multiple strategies for predicting the break location where used, with the most successful making a correct prediction on 46 per cent of the bars.

Originality/value

This paper studies the feasibility of in-situ build verification, a technique that if successful would greatly help the further adoption of SLS as a method of manufacturing.

Details

Rapid Prototyping Journal, vol. 22 no. 5
Type: Research Article
ISSN: 1355-2546

Keywords

Book part
Publication date: 25 March 2019

Allan Wigfield and Jessica R. Gladstone

We discuss the development of achievement motivation from the perspective of Eccles and colleagues’ expectancy-value theory (EVT), focusing on the importance of children…

Abstract

We discuss the development of achievement motivation from the perspective of Eccles and colleagues’ expectancy-value theory (EVT), focusing on the importance of children developing positive expectancies for success and valuing of achievement to help them cope with change and uncertainty. Although research has shown that, overall, children’s expectancies and values decline, recent studies show many different trajectories in the overall pattern. Children’s expectancies and values predict their school performance and choices of which activities to pursue in and out of school, with these relations getting stronger as children get older. When children’s expectancies and values stay more positive, they can better cope with change and uncertainty, such as the increasing difficulty of many school subjects, or broader changes such as immigrating to a new country. Parents can buffer children’s experiences of change and uncertainty by encouraging them to engage in different activities and by providing them opportunities to do so. Parents’ positive beliefs about their children’s abilities and discussing with them the importance of school can moderate the observed decline in children’s ability beliefs and values. For immigrant and minority children, parents’ emphasis on the importance of school and encouragement of the development of a positive sense of their racial/ethnic identity are critical buffers. Positive teacher–child relations also are a strong buffer, although research indicates that immigrant and minority children often have less positive relations with their teachers. We close with a discussion on recent EVT-based intervention research that shows how children’s beliefs and values for different school subjects can be fostered.

Details

Motivation in Education at a Time of Global Change
Type: Book
ISBN: 978-1-78754-613-4

Keywords

Content available
Book part
Publication date: 25 March 2019

Abstract

Details

Motivation in Education at a Time of Global Change
Type: Book
ISBN: 978-1-78754-613-4

Content available
Book part
Publication date: 7 December 2017

Eva Tutchell and John Edmonds

Abstract

Details

The Stalled Revolution: Is Equality for Women an Impossible Dream?
Type: Book
ISBN: 978-1-78714-602-0

Content available
302

Abstract

Details

Library Hi Tech News, vol. 32 no. 4
Type: Research Article
ISSN: 0741-9058

Book part
Publication date: 30 November 2020

Victoria Marshall and Chris Goddard

In this chapter, the authors focus on a range of Australian news articles selected for their relevance to key themes in the area of child abuse and examine two high profile cases…

Abstract

In this chapter, the authors focus on a range of Australian news articles selected for their relevance to key themes in the area of child abuse and examine two high profile cases of child abuse deaths that were extensively reported on by the media and led to system reform. Challenges for media reporting on child abuse in Australia including a changing media landscape, lack of available child abuse data and lack of publicly available serious case reviews are discussed. The authors argue that there is a need for attention to be paid to children's resistance and agency in the context of violence and abuse to counter the objectification of children and uphold their rights. Following Finkelhor (2008), the authors argue that media reporting on child abuse in Australia reflects a general approach to child abuse that is fragmented, with different types of abuse viewed as separate from one another, and call for a more integrated understanding of child abuse. The authors highlight the complexity of media responses to child abuse in Australia, noting that while the social problem of child abuse can be misrepresented by the media, media reporting has also triggered significant systemic reform and advocated for children in cases where other systems failed them.

Details

Gendered Domestic Violence and Abuse in Popular Culture
Type: Book
ISBN: 978-1-83867-781-7

Keywords

Content available
Book part
Publication date: 13 March 2019

Abstract

Details

Gender and Contemporary Horror in Television
Type: Book
ISBN: 978-1-78769-103-2

Abstract

Details

Singing
Type: Book
ISBN: 978-1-83867-332-1

Article
Publication date: 14 December 2015

Tessa Hughes and Maria Castro Romero

The purpose of this paper is to develop an approach within the guidance of the Mental Capacity Act (2005) to meaningfully include people diagnosed with dementia (PDwD) in research…

Abstract

Purpose

The purpose of this paper is to develop an approach within the guidance of the Mental Capacity Act (2005) to meaningfully include people diagnosed with dementia (PDwD) in research endeavours.

Design/methodology/approach

As part of a broader study of self-authored narratives of care experiences, PDwD were involved in the development and implementation of a process method of consent, in which consent conversations were contextual, responsive and ongoing, and were audited with the use of field diaries.

Findings

Working within people’s relational contexts (i.e. care staff and family), eight participants with a range of dementia diagnoses and care needs made and verbally communicated research-related decisions. A desire to participate was consistently conveyed across research encounters, regardless of the extent of memory problems. Participants also demonstrated keen awareness of the links between memory problems, rights and inclusion, alongside a sense of personal identity and the capacities to clearly communicate this.

Research limitations/implications

A process model of consent encouraged formal reflection upon ethical and pragmatic complexities, and is relevant to persons diagnosed with dementia making both care- and research-related decisions. Further work is needed to include people with a broader range of communication support needs.

Originality/value

This research demonstrates substantial possibilities for eliciting and responding to the views of people with dementia diagnoses (previously excluded from research). Results open opportunities for genuine long-term research and care partnerships with PDwD for practice, service and policy development.

Details

Quality in Ageing and Older Adults, vol. 16 no. 4
Type: Research Article
ISSN: 1471-7794

Keywords

Open Access
Article
Publication date: 5 December 2022

Elina Aaltio and Sirpa Kannasoja

While studies on service users’ participation and their perceptions on the quality of services exist, agreement between family members’ and practitioners’ assessments of the…

Abstract

Purpose

While studies on service users’ participation and their perceptions on the quality of services exist, agreement between family members’ and practitioners’ assessments of the family’s situation has received less interest. The purpose of this paper is to investigate agreement and its effect on outcomes by comparing the viewpoints of three groups of informants (children, mothers and practitioners) in the context of statutory child protection in two study groups – one applying a systemic approach (SPM) and a service-as-usual control group (SAU).

Design/methodology/approach

A quasi-experimental repeated-measures study design was applied. Outcome data comprised 112 cases (SPM cases n = 56 and SAU cases n = 56) at three sites. Data was collected from all participants at baseline and six months later.

Findings

First, practitioners’ analyses of a child’s need for protection did not meet family members’ expressed need for help. Second, child–mother agreement on the need for service intervention at T1 predicted a decrease in practitioner-assessed abuse or neglect from T1 to T2. In this sample, no differences were found between the two groups.

Originality/value

This study highlights the importance of making explicit the viewpoints of children, parents and practitioners in casework and research to improve understanding of how their perspectives differ over the course of the process and how possible initial disagreements affect outcomes.

Details

Journal of Children's Services, vol. 18 no. 1
Type: Research Article
ISSN: 1746-6660

Keywords

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