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Book part
Publication date: 6 June 2023

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Airlines and Developing Countries
Type: Book
ISBN: 978-1-80455-861-4

Content available
Book part
Publication date: 26 April 2017

Prince Boateng, Zhen Chen and Stephen O. Ogunlana

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Megaproject Risk Analysis and Simulation
Type: Book
ISBN: 978-1-78635-830-1

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Book part
Publication date: 27 May 2017

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University Partnerships for Pre-Service and Teacher Development
Type: Book
ISBN: 978-1-78714-265-7

Open Access
Article
Publication date: 31 March 2020

Veera Pandiyan Kaliani Sundram, Prem Chhetri and Atika Shamsul Bahrin

This paper presents the concerns in manufacturing supply chain. Further this study investigates the role of information technology (IT) and information sharing (IS) in…

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Abstract

This paper presents the concerns in manufacturing supply chain. Further this study investigates the role of information technology (IT) and information sharing (IS) in manufacturing supply chain and determines its impact towards supply chain integration (SCI), supply chain performance (SCP), and manufacturing firm performance (FP) in Malaysia. The theoretical framework was proposed for the study on the basis of existing literature. The study administered a survey questionnaire to collect data from manufacturing firms in Malaysia with 112 respondents. A multiple regression analysis is conducted to establish the relationship between IT, IS, SCI, and FP. The study finds that IT and sharing has significant positive effect towards and performance. Firms that use IT and practice IS across partners in the supply chain are more likely to integrate their internal and external value chain for better performance both within and across the manufacturing firms in the supply chain. This study can be of interest to the manufacturing industry as well as other industry practitioners interested in improving the performance of the organization and supply chain in total. For supply chain practitioners, this results indicate that the firms should adopt IT and IS practices to strategically improve SCI. This in turn will also improve the supply chain network and firm’s performance. This study employs a newly developed framework which depicts the causal relationship between IT, IS, SCI, Supply Chain Performance, and FP in Malaysia. Furthermore, it closes a gap in existing literature by examining the effect IT and communication (ICT) practices toward manufacturing firms’ performance and SCP in a single setting. In addition, the current study attempted to construct a model which would estimate and interpret SCP and FP simultaneously, and to evaluate this model in an empirical fashion.

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Journal of International Logistics and Trade, vol. 18 no. 1
Type: Research Article
ISSN: 1738-2122

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Article
Publication date: 2 August 2021

Modupeola Dada, Patricia Popoola and Ntombi Mathe

This study aims to review the recent advancements in high entropy alloys (HEAs) called high entropy materials, including high entropy superalloys which are current potential…

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Abstract

Purpose

This study aims to review the recent advancements in high entropy alloys (HEAs) called high entropy materials, including high entropy superalloys which are current potential alternatives to nickel superalloys for gas turbine applications. Understandings of the laser surface modification techniques of the HEA are discussed whilst future recommendations and remedies to manufacturing challenges via laser are outlined.

Design/methodology/approach

Materials used for high-pressure gas turbine engine applications must be able to withstand severe environmentally induced degradation, mechanical, thermal loads and general extreme conditions caused by hot corrosive gases, high-temperature oxidation and stress. Over the years, Nickel-based superalloys with elevated temperature rupture and creep resistance, excellent lifetime expectancy and solution strengthening L12 and γ´ precipitate used for turbine engine applications. However, the superalloy’s density, low creep strength, poor thermal conductivity, difficulty in machining and low fatigue resistance demands the innovation of new advanced materials.

Findings

HEAs is one of the most frequently investigated advanced materials, attributed to their configurational complexity and properties reported to exceed conventional materials. Thus, owing to their characteristic feature of the high entropy effect, several other materials have emerged to become potential solutions for several functional and structural applications in the aerospace industry. In a previous study, research contributions show that defects are associated with conventional manufacturing processes of HEAs; therefore, this study investigates new advances in the laser-based manufacturing and surface modification techniques of HEA.

Research limitations/implications

The AlxCoCrCuFeNi HEA system, particularly the Al0.5CoCrCuFeNi HEA has been extensively studied, attributed to its mechanical and physical properties exceeding that of pure metals for aerospace turbine engine applications and the advances in the fabrication and surface modification processes of the alloy was outlined to show the latest developments focusing only on laser-based manufacturing processing due to its many advantages.

Originality/value

It is evident that high entropy materials are a potential innovative alternative to conventional superalloys for turbine engine applications via laser additive manufacturing.

Details

World Journal of Engineering, vol. 20 no. 1
Type: Research Article
ISSN: 1708-5284

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Open Access
Article
Publication date: 31 August 2018

O. Anuchitchanchai, K. Suthiwartnarueput and P. Pornchaiwiseskul

Nowadays businesses tend to compete with rivals by improving capability to meet customer demands. One of the key to improve logistics efficiency of a firm is to select appropriate…

Abstract

Nowadays businesses tend to compete with rivals by improving capability to meet customer demands. One of the key to improve logistics efficiency of a firm is to select appropriate supplier. In the past, to select the most suitable supplier, most people evaluated performance by using average performance or variance from historical data but did not mentioned skewness. In other words, skewness impact on supplier performance is ignored by researchers and buyers. In fact, supplier with greatest average performance does not confirm to be the most suitable one because of uncertainties which make its performance skew either to the left or right, i.e., lower or higher than expectation. Therefore, this empirical study aims to discover and determine the important role of skewness on supplier selection problem. After identifying influential criteria on supplier selection, we analyze skewness effect on suppliers’ performance in each criterion by surveying real data of suppliers’ performances. Skewness effect can be rated in 3 levels; no effect, moderately effect, and highly effect. The results show that, there is only one criterion with no skewness effect, which is price. Criteria which have high skewed performance, for both of medium-sized and large-sized buyers, are lead time, product quality and reliability, and on-time delivery. Also, skewness has higher effect on suppliers’ performance of medium-sized buyers than large-sized buyers. The conclusion surprisingly shows that, skewness is the best index to distinguish between good and bad suppliers, while mean is the worst index.

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Journal of International Logistics and Trade, vol. 16 no. 2
Type: Research Article
ISSN: 1738-2122

Keywords

Content available
Article
Publication date: 29 April 2020

Po-Lin Lai, Dong-Taur Su, Hui-Huang Tai and Ching-Chiao Yang

The increasing demand for high-quality logistics services has forced container shipping firms to decrease logistics service failure to retain the customers. This study thus aims…

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Abstract

Purpose

The increasing demand for high-quality logistics services has forced container shipping firms to decrease logistics service failure to retain the customers. This study thus aims to apply organizational information processing theory (OIPT) to construct a maritime supply chain collaborative decision-making model and examine its impact on logistics service performance.

Design/methodology/approach

In total, 142 usable questionnaires were collected from questionnaire survey. A two-step structural equation modeling approach including confirmatory factor analysis was subsequently performed to test the hypotheses.

Findings

The results show that internal information integration positively impacts external information integration, that external information integration positively impacts collaborative decision-making, and that collaborative decision-making positively impacts logistics service performance for container shipping firms. However, a relationship between internal information integration and collaborative decision-making was not found in this study.

Research limitations/implications

This study primarily examines collaborative decision-making from the view of container shipping firms. Future research including other supply chain members is needed to generalize the results and could also incorporate other factors such as relationship quality and culture, into the model to address this issue.

Practical implications

To decrease the occurrence of logistics failures and improve service quality in the maritime logistics process, it is suggested that container shipping firms apply information technology for acquiring and assimilating logistics information internally and externally across the supply chain to facilitate decision-making.

Originality/value

This study contributes to the knowledge about the antecedents and impacts of collaborative decision-making for container shipping firms in Taiwan. Particularly, in line with OITP, the findings indicate that container shipping firms can facilitate logistics decision-making and strategy formulation through information integration, which in turn enhances logistics service performance.

Open Access
Article
Publication date: 15 July 2021

Claudia SP Fernandez, Ken Esbenshade, Carol Reilly and Linda C Martin

Launched in 2005, the Food Systems Leadership Institute (FSLI) is a 2-year leadership development program primarily focused on academic leaders. As of spring 2020, FSLI has…

Abstract

Launched in 2005, the Food Systems Leadership Institute (FSLI) is a 2-year leadership development program primarily focused on academic leaders. As of spring 2020, FSLI has enrolled 15 Cohorts, training a total of 347 Fellows. In 2020, a review of the graduated cohorts was undertaken to understand both the range of institutions served by FSLI and the career trajectory of the 319 graduated Fellows who participated in Cohorts 1-14. A total of 78 different organizations have enrolled FSLI participants, including 79% of the 1862 Land Grant Universities, 68% of the 1890 Land Grant Universities, and 12% of the 1994 Institutions, in addition to fewer participants from non-Land Grant public universities, government institutions, industry, and institutions located outside of the U.S. FSLI has served participants from 84% of the US and Territories. The review showed that 46% of Fellows in Cohorts 1-14 advanced into higher positions of academic administration and they filled 169 new hierarchical positions, including college-level, university-level and system-level administration positions in higher education. Similar trajectories were found in industry-organizations, although in smaller numbers. In all, 470 administrative and leadership positions have been filled in these organizations by the 319 members of the cohorts reviewed. While career progression is a limited measure of leadership success, this brief review supports the hypothesis that participation in the FSLI program contributes to the careers of the enrolled participants.

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Journal of Leadership Education, vol. 20 no. 3
Type: Research Article
ISSN: 1552-9045

Content available
Book part
Publication date: 11 January 2021

Chi Lo

Abstract

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China's Global Disruption
Type: Book
ISBN: 978-1-80043-794-4

Open Access
Book part
Publication date: 1 December 2022

Huu Minh Nguyen, Thi Hong Tran and Thi Thanh Loan Tran

“The world needs science, science needs women” is the message given by UNESCO in the program for the development of women in science” (UNESCO, 2017). In Vietnam, women’s…

Abstract

“The world needs science, science needs women” is the message given by UNESCO in the program for the development of women in science” (UNESCO, 2017). In Vietnam, women’s participation and achievements in scientific research is considered a great and important resource for industrialization and modernization. Even so, are there gender differences in scientific achievement in the social science research institutes in Vietnam? What factors influence the scientific achievement of female social researchers? The answers will be based on data from a 2017 survey with a sample of 756 researchers, of which 77.6% were female. The survey was conducted by the Vietnam Academy of Social Sciences, a leading, ministry-level national center for the social sciences in Vietnam. This chapter analyzed the scientific achievements of researchers through their position as principal investigators of research projects and their publications, and factors that may impact this. Bivariate and multivariate analyses of factors that may affect the scientific achievement of researchers found that gender differences in academic achievement in the social sciences in Vietnam was still prevalent. Female researchers’ scientific achievements were lower than those of their male counterparts. The contribution to science of Vietnamese female researchers was limited by many different factors; the most important were the academic rank of the researchers and gender stereotype that considered housework the responsibility of women.

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Diversity and Discrimination in Research Organizations
Type: Book
ISBN: 978-1-80117-959-1

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