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1 – 10 of 29
Open Access
Article
Publication date: 27 April 2022

Elina Ilén, Farid Elsehrawy, Elina Palovuori and Janne Halme

Solar cells could make textile-based wearable systems energy independent without the need for battery replacement or recharging; however, their laundry resistance, which is…

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Abstract

Purpose

Solar cells could make textile-based wearable systems energy independent without the need for battery replacement or recharging; however, their laundry resistance, which is prerequisite for the product acceptance of e-textiles, has been rarely examined. This paper aims to report a systematic study of the laundry durability of solar cells embedded in textiles.

Design/methodology/approach

This research included small commercial monocrystalline silicon solar cells which were encapsulated with functional synthetic textile materials using an industrially relevant textile lamination process and found them to reliably endure laundry washing (ISO 6330:2012). The energy harvesting capability of eight textile laminated solar cells was measured after 10–50 cycles of laundry at 40 °C and compared with light transmittance spectroscopy and visual inspection.

Findings

Five of the eight textile solar cell samples fully maintained their efficiency over the 50 laundry cycles, whereas the other three showed a 20%–27% decrease. The cells did not cause any visual damage to the fabric. The result indicates that the textile encapsulated solar cell module provides sufficient protection for the solar cells against water, washing agents and mechanical stress to endure repetitive domestic laundry.

Research limitations/implications

This study used rigid monocrystalline silicon solar cells. Flexible amorphous silicon cells were excluded because of low durability in preliminary tests. Other types of solar cells were not tested.

Originality/value

A review of literature reveals the tendency of researchers to avoid standardized textile washing resistance testing. This study removes the most critical obstacle of textile integrated solar energy harvesting, the washing resistance.

Details

Research Journal of Textile and Apparel, vol. 28 no. 1
Type: Research Article
ISSN: 1560-6074

Keywords

Content available

Abstract

Details

Agricultural Finance Review, vol. 78 no. 2
Type: Research Article
ISSN: 0002-1466

Content available
Book part
Publication date: 30 July 2018

Abstract

Details

Marketing Management in Turkey
Type: Book
ISBN: 978-1-78714-558-0

Open Access
Article
Publication date: 4 December 2017

Nurul Aisyah Binti Mohd Suhaimi, Yann de Mey and Alfons Oude Lansink

The purpose of this paper is to measure the technical inefficiency of dairy farms and subsequently investigate the factors affecting technical inefficiency in the Malaysian dairy…

2238

Abstract

Purpose

The purpose of this paper is to measure the technical inefficiency of dairy farms and subsequently investigate the factors affecting technical inefficiency in the Malaysian dairy industry.

Design/methodology/approach

This study uses multi-directional efficiency analysis to measure the technical inefficiency scores on a sample of 200 farm observations and single-bootstrap truncated regression model to define factors affecting technical inefficiency.

Findings

Managerial and program inefficiency scores are presented for intensive and semi-intensive production systems. The results reveal marked differences in the inefficiency scores across inputs and between production systems.

Practical implications

Intensive systems generally have lowest managerial and program inefficiency scores in the Malaysian dairy farming sector. Policy makers could use this information to advise dairy farmers to convert their farming system to the intensive system.

Social implications

The results suggest that the Malaysian Government should redefine its policy for providing farm finance and should target young farmers when designing training and extension programs in order to improve the performance of the dairy sector.

Originality/value

The existing literature on Southeast Asian dairy farming has neither focused on investigating input-specific efficiency nor on comparing managerial and program efficiency. This paper aims to fill this gap.

Details

British Food Journal, vol. 119 no. 12
Type: Research Article
ISSN: 0007-070X

Keywords

Content available
Book part
Publication date: 2 August 2022

Abstract

Details

ICT and Innovation in Teaching Learning Methods in Higher Education
Type: Book
ISBN: 978-1-80043-265-9

Open Access
Article
Publication date: 7 September 2020

Will Brown, Melanie King and Yee Mey Goh

This paper is premised upon an analysis of 26 cities within the UK regarding their smart city projects. Each city was analyzed through news articles, reports and policy documents…

Abstract

This paper is premised upon an analysis of 26 cities within the UK regarding their smart city projects. Each city was analyzed through news articles, reports and policy documents to ascertain the level of each city's development as a smart city. Each was coded by separating the projects into five types, which were ranked on a scale from 0 (no plans for use) to 5 (project type in use). The most common types are the provision of open data and the creation of business ecosystems as the primary driver of the smart city. However, many councils and enterprises proclaim smartness before the technology is actually in use, making it difficult to separate what is utilised and what is under development. Therefore, this paper further carried out an analysis of 20 cities and their intended plans to usher in the smart city, to observe the expected emergence of smart city technology. This was achieved by interrogating various roadmaps and policy documents produced by the respective cities. It was found that the most prevalent form of emergent smart city technology is the rollout of 5G and increased educational programmes alongside a proliferation of internet of things and electric vehicle usage.

Details

Emerald Open Research, vol. 1 no. 5
Type: Research Article
ISSN: 2631-3952

Keywords

Content available
Book part
Publication date: 14 November 2012

Abstract

Details

The Impact of HIV/AIDS on Education Worldwide
Type: Book
ISBN: 978-1-78190-233-2

Content available
Article
Publication date: 1 August 2002

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Abstract

Details

Microelectronics International, vol. 19 no. 2
Type: Research Article
ISSN: 1356-5362

Content available
Book part
Publication date: 23 January 2020

Matthew Conner and Leah Plocharczyk

Abstract

Details

Libraries and Reading
Type: Book
ISBN: 978-1-78973-385-3

Open Access
Article
Publication date: 26 April 2023

Montserrat Crespi-Vallbona, Ester Noguer-Juncà, Nuria Louzao and Lluís Coromina

Sustainable Development Goals (SDG) 5 and 8, respectively, indicate that decent work and gender equality are challenges that business organizations must face in order to achieve…

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Abstract

Purpose

Sustainable Development Goals (SDG) 5 and 8, respectively, indicate that decent work and gender equality are challenges that business organizations must face in order to achieve the social well-being and sustainable development of communities. Considering these goals, the present article aims to define the concept of fair work and examine the current degree of knowledge among staff in the hotel sector in Barcelona about the indicators of the Fair Labor Responsible Hotels (HJLR) certification.

Design/methodology/approach

A mixed methodology is used to analyze the primary data. A survey of 248 employees is complemented by nine semi-structured interviews with experts, general managers and heads of department of independently owned hotels and national and international chains.

Findings

The results show that this certification is necessary for the economic and social sustainability of the hospitality sector and to raise awareness that fair work is an urgent need. However, these currently tend to be little more than artificial actions.

Originality/value

The paper aims to emphasize the perspective of real actors in hotel industry about the actors' considerations of fair work to enhance the actors' job involvement and satisfaction.

Details

Equality, Diversity and Inclusion: An International Journal, vol. 42 no. 9
Type: Research Article
ISSN: 2040-7149

Keywords

1 – 10 of 29