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Book part
Publication date: 18 December 2016

Abstract

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The Crisis of Race in Higher Education: A Day of Discovery and Dialogue
Type: Book
ISBN: 978-1-78635-710-6

Open Access
Article
Publication date: 18 February 2019

Tuomas Riipinen, Sini Metsä-Kortelainen, Tomi Lindroos, Janne Sami Keränen, Aino Manninen and Jenni Pippuri-Mäkeläinen

The purpose of this paper is to report on the developments in manufacturing soft magnetic materials using laser powder bed fusion (L-PBF).

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Abstract

Purpose

The purpose of this paper is to report on the developments in manufacturing soft magnetic materials using laser powder bed fusion (L-PBF).

Design/methodology/approach

Ternary soft magnetic Fe-49Co-2V powder was produced by gas atomization and used in an L-PBF machine to produce samples for material characterization. The L-PBF process parameters were optimized for the material, using a design of experiments approach. The printed samples were exposed to different heat treatment cycles to improve the magnetic properties. The magnetic properties were measured with quasi-static direct current and alternating current measurements at different frequencies and magnetic flux densities. The mechanical properties were characterized with tensile tests. Electrical resistivity of the material was measured.

Findings

The optimized L-PBF process parameters resulted in very low porosity. The magnetic properties improved greatly after the heat treatments because of changes in microstructure. Based on the quasi-static DC measurement results, one of the heat treatment cycles led to magnetic saturation, permeability and coercivity values comparable to a commercial Fe-Co-V alloy. The other heat treatments resulted in abnormal grain growth and poor magnetic performance. The AC measurement results showed that the magnetic losses were relatively high in the samples owing to formation of eddy currents.

Research limitations/implications

The influence of L-PBF process parameters on the microstructure was not investigated; hence, understanding the relationship between process parameters, heat treatments and magnetic properties would require more research.

Originality/value

The relationship between microstructure, chemical composition, heat treatments, resistivity and magnetic/mechanical properties of L-PBF processed Fe-Co-V alloy has not been reported previously.

Details

Rapid Prototyping Journal, vol. 25 no. 4
Type: Research Article
ISSN: 1355-2546

Keywords

Content available

Abstract

Details

Facilities, vol. 18 no. 5/6
Type: Research Article
ISSN: 0263-2772

Keywords

Content available

Abstract

Details

Leadership in Health Services, vol. 20 no. 3
Type: Research Article
ISSN: 1751-1879

Keywords

Content available
Article
Publication date: 1 June 2004

Roger Masterman

134

Abstract

Details

International Journal of Public Sector Management, vol. 17 no. 4
Type: Research Article
ISSN: 0951-3558

Content available
Book part
Publication date: 17 August 2022

Abstract

Details

Embodying the Music and Death Nexus
Type: Book
ISBN: 978-1-80117-767-2

Open Access
Article
Publication date: 30 August 2021

Gabriella Gatenholm, Árni Halldórsson and Jenny Bäckstrand

The purpose of this paper is to identify requirements and tradeoffs on logistics services for enhanced circularity of materials and resources.

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Abstract

Purpose

The purpose of this paper is to identify requirements and tradeoffs on logistics services for enhanced circularity of materials and resources.

Design/methodology/approach

Based on multiple case study design and abductive reasoning, the study investigates 13 different product categories. The data were analyzed based on theoretical, a priori codes from the literature review. Inductive, emerging codes were added to the coding scheme during the analysis.

Findings

Requirements of logistics services to support slowing of resource flows are categorized with respect to initiator, location of the service, single or multiple actors, and transportation of parts, products and people. Moreover, the study identifies new logistics tradeoffs: material and people, knowledge and people, and information and knowledge. Transportation of product, people and parts can be reduced by increasing local knowledge and improve information sharing.

Research limitations/implications

This review contributes to the understanding of the relationship between logistics services and enhancement of circularity by highlighting requirements on logistics services in the aftermarket supply chain that support slowing of resource flows. To enhance circularity, logistics services must extend the traditional material information flow with the flow of people and knowledge, respectively.

Practical implications

The categorization provides practitioners and researchers with an overview of requirements and tradeoffs on logistics services to enhance circularity of a particular circular cycle. The implications will provide an opportunity to address environmental impact of transportation and improve the utilization of scarce materials.

Social implications

Variety of tradeoffs in logistics services can enhance slowing and hence circularity of scarce materials.

Originality/value

First, the authors illustrate how traditional tradeoffs in logistics such as flow of materials, resources and people need to be addressed to enhance circularity through slowing. Second, the authors identify two new tradeoffs in logistics services: knowledge flow and degree of customer involvement.

Details

International Journal of Physical Distribution & Logistics Management, vol. 51 no. 9
Type: Research Article
ISSN: 0960-0035

Keywords

Content available

Abstract

Details

European Journal of Marketing, vol. 45 no. 11/12
Type: Research Article
ISSN: 0309-0566

Open Access
Article
Publication date: 12 September 2016

Angela Sweeney, Sarah Clement, Beth Filson and Angela Kennedy

The purpose of this paper is to describe and explain trauma-informed approaches (TIAs) to mental health. It outlines evidence on the link between trauma and mental health…

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Abstract

Purpose

The purpose of this paper is to describe and explain trauma-informed approaches (TIAs) to mental health. It outlines evidence on the link between trauma and mental health, explains the principles of TIAs and their application in mental health and explores the extent to which TIAs are impacting in the UK.

Design/methodology/approach

The approach is a conceptual account of TIAs including a consideration of why they are important, what they are and how they can become more prevalent in the UK. This is supported by a narrative overview of literature on effectiveness and a scoping of the spread of TIAs in the UK.

Findings

There is strong and growing evidence of a link between trauma and mental health, as well as evidence that the current mental health system can retraumatise trauma survivors. There is also emerging evidence that trauma-informed systems are effective and can benefit staff and trauma survivors. Whilst TIAs are spreading beyond the USA where they developed, they have made little impact in the UK. The reasons for this are explored and ways of overcoming barriers to implementation discussed.

Originality/value

This paper – authored by trauma survivors and staff – describes an innovative approach to mental health service provision that, it is argued, could have immense benefits for staff and service users alike.

Details

Mental Health Review Journal, vol. 21 no. 3
Type: Research Article
ISSN: 1361-9322

Keywords

Open Access
Article
Publication date: 19 May 2021

María Eulalia Chávez Rivera, María del Mar Fuentes Fuentes and Jenny María Ruiz-Jiménez

The purpose of this article is to determine the factors in the context of entrepreneurship that are evident in Ecuador, a country that has the highest rate of female…

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Abstract

Purpose

The purpose of this article is to determine the factors in the context of entrepreneurship that are evident in Ecuador, a country that has the highest rate of female entrepreneurship worldwide with 34% according to the Global Entrepreneurship Monitor (GEM) (2019).

Design/methodology/approach

A qualitative study was carried out with 39 cases, applying in-depth personal interviews and focus groups to selected cases in the main cities of Ecuador.

Findings

The results suggest that “mumpreneurship”, copreneurship and sustainable thinking arise in response to the environment. Deepening then in the perspective of the 5M proposes by Brush et al. (2009) that give us a framework of the macroenvironment of women entrepreneurship and offers a holistic understanding of women's entrepreneurship, adding a sixth “M” which is “Environmental Thinking” or the environmental thinking that is present in the current context.

Originality/value

This article is one of the first to analyse the context of female entrepreneurship in Ecuador and determine the context factors that influence the identification of opportunities and the exploitation of entrepreneurial opportunities. It also presents the expectations and challenges of the women who shape the authors’ case studies and give voice to Ecuadorian women. Consequently, this research will support the configuration of policies that supports each of the stages of women's entrepreneurial processes.

Propósito

Este artículo pretende determinar los factores del contexto del emprendimiento que se evidencian en el Ecuador, país que ostenta la tasa más alta de emprendimiento femenino a nivel mundial con un 34% de acuerdo al GEM (2019).

Diseño/metodología/enfoque

Se realizó un estudio cualitativo con 39 casos, aplicando entrevistas personales a profundidad y grupos focales a casos seleccionados en las principales ciudades del Ecuador.

Resultados

Los resultados sugieren que el “mumpreneurship”, el copreneurship y el pensamiento sostenible surgen como respuesta al entorno. Profundizando entonces en la perspectiva de las 5Ms propuesta por Brush et al. (2009) que ofrece una comprensión holística del emprendimiento de mujeres, añadiendo una sexta “M” que es el “Medioambiental Thinking” o el pensamiento ambiental que está presente en el contexto estudiado.

Originalidad/valor

Este artículo es uno de los primeros en analizar el contexto del emprendimiento femenino en Ecuador y determinar los factores del contexto que influyen en la identificación y en la explotación de oportunidades emprendedoras. Además presenta las expectativas y retos de las mujeres que configuran nuestros casos de estudio y dan voz a las mujeres ecuatorianas. En consecuencia nuestra investigación servirá de apoyo para la configuración de políticas que apoyen cada una de las etapas del proceso emprendedor de las mujeres.

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