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Article
Publication date: 2 May 2017

Pei-Li Yu

The point of divergence for the authors’ analysis is the observation that research on the development of professional skills did not provide empirical support to a possible…

2522

Abstract

Purpose

The point of divergence for the authors’ analysis is the observation that research on the development of professional skills did not provide empirical support to a possible positive relationship between innovative culture and development of professional skills. The author believes that the injection of intervening variables has the potential to do just that. The purpose of this paper is to understand such contingencies through a developed moderated mediation model, which jointly examines supportive leadership as the mediating mechanism and individual power distance orientation as a moderator and to increase the theoretical validity and precision of investigating the development of professional skills.

Design/methodology/approach

The survey data were collected from 317 information technology (IT) professional technical engineers and their supervisors from high-tech sectors. The authors tested the hypotheses by hierarchical regression and followed Baron and Kenny (1986) instruction to examine our moderated mediation model. The authors used a series of confirmatory factor analyses (CFAs) to verify the constructs’ distinctiveness before testing the hypotheses was performed. Meanwhile, in order to test the mediating effect, the three-equation approach to testing mediation, as recommended by Baron and Kenny (1986), was used.

Findings

The strong support for schema theory in this study suggests that the development of professional skills can be notably promoted through a moderated mediation model which integrates the link between innovative culture and professional skills through the mediating effect of supportive leadership and the direct effects are mitigated by the moderating effect of individual power distance orientation. It highlights the importance of appropriately matching innovative culture and supportive leadership with the power distance orientation of employees. This universalistic organizational behavior approach has worked effectively in an Asian sample.

Originality/value

This study provides a better understanding of work motivation by showing that an employee uses schemas to interpret the relationships among perceived innovative culture, individual power distance orientation, supportive leadership and development of professional skills. This paper also illustrates how perceived innovative culture can act as an positive motivator to inspire IT technical engineers’ development of professional skills, and how individually held power distance orientation may positively or negatively influence the relationship between perceived innovative culture and supportive leadership. Hence, this study has extended the schema theory in organizations and informed the literature on supportive leadership.

Article
Publication date: 3 July 2023

Zimin Li, Zilong Zhu, Jianqiu Wang, Meng Wang, Ting Hou, Qinghua Li and Pei Yu

Two corrosion inhibitors for closed cooling water systems, nitrite-based and mixture of nitrite and molybdate corrosion inhibitor, are often compared to each other. This study…

73

Abstract

Purpose

Two corrosion inhibitors for closed cooling water systems, nitrite-based and mixture of nitrite and molybdate corrosion inhibitor, are often compared to each other. This study aims to optimize these two inhibitors in terms of concentration and pH for carbon steel protection, with insights into the double layer structure on surface and its impact on corrosion inhibition.

Design/methodology/approach

Electrochemical analysis including electrochemical impedance spectroscopy and potentiodynamic test are carried out for quick assessment of corrosion inhibition efficiency and optimization, which is confirmed by immersion test and microscopic analysis. The electronic properties of the surface film are analyzed through Mott–Schottky method which provides new insights into the inhibition mechanism and the role of each component in mixture inhibitor.

Findings

Mixture of nitrite and molybdate is shown to present higher inhibition efficiency, owning to the double layer structure. Nitrite alone can form a protective surface film, whereas molybdate leads to an n-type semiconductive film with lower donor density, hence giving rise to a better inhibition effect.

Research limitations/implications

Surface after inhibitor treatment has been carefully characterized to the microscopic scale, implying the effect of micro-structure, chemical composition and electronic properties on the corrosion resistance. Inorganic corrosion inhibitors can be tuned to provide higher efficiency by careful design of surface film structure and composition.

Originality/value

Almost every study on corrosion inhibitor applies such method for quick assessment of corrosion inhibition effect. Mott–Schottky test is one of electrochemical methods that reveals the electronic properties of the surface film. Previous works have studied the surface layer mainly through X-ray photoelectron spectroscopy. This study provides another insight into the surface film treated by nitrite and molybdate through Mott–Schottky analysis, and relates this structure to the corrosion inhibition effect based on multiple analysis including electrochemistry, microscopic characterization, thermodynamics and interface chemistry.

Details

Anti-Corrosion Methods and Materials, vol. 70 no. 5
Type: Research Article
ISSN: 0003-5599

Keywords

Article
Publication date: 13 September 2022

Yufang Cheng, Meng-Han Lee, Chung-Sung Yang and Pei-Yu Wu

The purpose of this study was to develop the augmented reality (AR) educational program combined with the instructional guidance for supportive learning, which enhanced the…

Abstract

Purpose

The purpose of this study was to develop the augmented reality (AR) educational program combined with the instructional guidance for supportive learning, which enhanced the thinking process cooperative discussion and problem-solving skills in chemistry subject.

Design/methodology/approach

The method used the quasi-experimental research design. Of the 45 students who attended this experiment, only 25 with low achievement qualified in operating the AR learning system of saponification and transesterification environment (ARLS-STE) system.

Findings

These results confirmed that the AR educational program could have increased substantial benefits in improvements of students’ knowledge and the ability of the thinking process for the participants with the lowest score. In semi-structured interviews, most of participants enjoyed manipulating the ARLS-STE system, which was realistic, motived and interesting for learning science subjects.

Originality/value

The low-achieving students have often been known with a low learning capability, and they lack in developing constructional knowledge, despite being keen for learning. Regarding educational concerns for this population, providing orientated learning and supportive materials could increase their learning effects. Virtual worlds are an efficient learning tool in educational setting. The AR can offer visual concepts and physical interaction for students with low achievement in learning. Thus, this study investigates the acceptability of an educational program designed in the ARLS-STE, which involves the learning effects of academic knowledge and the capability of thinking process for students with low achievement. The ARLS-STE system was developed for this proposal, based upon the marker-based AR technologies combined with hands-on manipulation.

Details

Interactive Technology and Smart Education, vol. 21 no. 1
Type: Research Article
ISSN: 1741-5659

Keywords

Article
Publication date: 7 August 2019

Fan-Chen Tseng, T.C.E. Cheng, Pei-Ling Yu, Tzu-Ling Huang and Ching-I. Teng

Mobile instant messaging (MIM) apps could provide rich and instant information in employees’ communication. However, how media richness impacts MIM user loyalty is unknown. The…

2173

Abstract

Purpose

Mobile instant messaging (MIM) apps could provide rich and instant information in employees’ communication. However, how media richness impacts MIM user loyalty is unknown. The purpose of this paper is to adopt media richness and social presence theories as theoretical foundations to address this insufficiency.

Design/methodology/approach

Collecting 247 responses from an online survey, the authors use structural equation modelling for data analysis and hypothesis testing.

Findings

The authors found that immediate feedback and personal focus are the main aspects of media richness that are positively related to social presence, relatedness need satisfaction and user loyalty to MIM.

Originality/value

This is the first study using two pertinent theories to explain how aspects of media richness affect user loyalty to MIM. The present findings suggest that firms developing MIM apps focus on immediate feedback and personal focus as effective means to encourage user loyalty.

Details

Industrial Management & Data Systems, vol. 119 no. 6
Type: Research Article
ISSN: 0263-5577

Keywords

Article
Publication date: 13 February 2024

Chih-Chin Liang and Annie Pei-I Yu

Impulse purchases are a phenomenon of interest in recent years that provides a high revenue stream for companies compared to planned purchases. Airports are a unique shopping…

Abstract

Purpose

Impulse purchases are a phenomenon of interest in recent years that provides a high revenue stream for companies compared to planned purchases. Airports are a unique shopping environment. Travellers usually need to arrive at the airport early and can only utilise limited time to shop at duty-free stores, which makes the shopping experience time-constrained and has the potential to make impulse purchases. The main purpose of this research is to create a model to examine whether “time pressure” and “hedonic shopping motivation” lead to impulse shopping through the formation of “positive emotion” in the context of airport duty-free shops.

Design/methodology/approach

A questionnaire-based survey was conducted in this study. The data collection for this study targeted individuals who had previously used airline services for international travel and visited duty-free shops at international airports. A total of 502 valid subjects participated in this survey.

Findings

The findings indicated that time pressure and consumers’ hedonic motivations have a positive impact on emotions. Positive emotions have a positive impact on the occurrence of impulse purchases. Music and light can moderate the impact of hedonic motivation on emotion but cannot reduce the influence of time pressure on emotion. Social factor significantly moderates the positive association between hedonic shopping motivation and emotion.

Originality/value

The research collected data from various international airports and social media, enabling the findings to be generalised.

Details

International Journal of Retail & Distribution Management, vol. 52 no. 3
Type: Research Article
ISSN: 0959-0552

Keywords

Article
Publication date: 9 June 2023

Shucai Yang, Shiwen Xing, Yang Yu, Pei Han, Chaoyang Guo and Lukai Liu

It was verified that the micro-texture in the front and back of the tool at the same time had a positive effect on improving the milling behavior and surface quality of the tool…

Abstract

Purpose

It was verified that the micro-texture in the front and back of the tool at the same time had a positive effect on improving the milling behavior and surface quality of the tool. The purpose of this study is to explore the rationality of simultaneous placement of micro-textures on the front and rear surfaces of ball-end milling cutters, analyze the influence of micro-texture parameters on tool milling behavior and workpiece surface quality, reveal its internal mechanism, and obtain the best micro-texture parameters by optimization.

Design/methodology/approach

First, the mechanism of micro-texture is studied based on the energy loss model. Second, the orthogonal experiment is designed to analyze the influence of micro-texture parameters on tool milling behavior and reveal its mechanism by combining simulation technology and cutting experiment. Finally, the parameters are optimized based on the artificial bee colony algorithm.

Findings

The results show that the simultaneous placement of micro-texture on the rake face and flank face of the tool has a positive effect on improving the milling behavior and surface quality of the tool. Taking milling force, tool wear and surface roughness as the evaluation criteria, the optimal parameter combination is obtained: the rake face micro-texture diameter is 50 µm, the distance from the micro-texture is 200 µm and the distance from the cutting edge is 110 µm; the diameter of the micro-textured flank is 40 µm, the distance from the micro-texture is 170 µm and the distance from the cutting edge is 130 µm.

Originality/value

Taking milling force, tool wear and surface roughness as the evaluation criteria, the optimal parameter combination is obtained: the rake face micro-texture diameter is 50 µm, the distance from the micro-texture is 200 µm and the distance from the cutting edge is 110 µm; the diameter of the micro-textured flank is 40 µm, the distance from the micro-texture is 170 µm and the distance from the cutting edge is 130 µm, which provides theoretical support for the further study of the micro-textured tool.

Peer review

The peer review history for this article is available at: https://publons.com/publon/10.1108/ILT-01-2023-0022/

Details

Industrial Lubrication and Tribology, vol. 75 no. 5
Type: Research Article
ISSN: 0036-8792

Keywords

Article
Publication date: 1 July 2022

Pei Liu, Yu Ma, Xin Li, Caodie Peng and Yaoqi Li

Frontline service employees are often subjected to customer mistreatment and considerable studies have tested outcomes of customer mistreatment. However, the importance of its…

Abstract

Purpose

Frontline service employees are often subjected to customer mistreatment and considerable studies have tested outcomes of customer mistreatment. However, the importance of its antecedents is particularly underestimated. This meta-analytic paper aims to develop an overarching framework that identifies the antecedents of customer mistreatment as well as potential boundary conditions to account for observed variations reported in extant studies.

Design/methodology/approach

Comprehensive electronic and manual searches were performed to retrieve relevant studies on customer mistreatment, which yielded 125 articles, including 141 independent samples. Altogether, these studies included 40,151 participants. The data were analyzed through random-effect meta-analytic methods in R using the psychmeta package.

Findings

Three types of antecedents were identified. In particular, regarding employees’ demographic characteristics, age was found to be negatively correlated with customer mistreatment. Employees’ personality traits such as agreeableness, conscientiousness, positive affectivity, emotion regulation ability and self-efficacy were found to be negatively correlated with customer mistreatment, while neuroticism and negative affectivity were positively correlated with customer mistreatment. In terms of contextual factors, perceived social support and service climate were negatively related to customer mistreatment, whereas job demands were positively related to customer mistreatment. Moreover, the power distance culture and types of service industries moderated some relationships.

Originality/value

This meta-analytic research, drawing upon the perpetrator predation framework, proposed a new and comprehensive framework to explain why customer mistreatment occurs. It not only promoted the advancement of literature on customer mistreatment but also provided effective and targeted guidance for helping frontline service employees reduce such negative experience.

Details

International Journal of Contemporary Hospitality Management, vol. 34 no. 8
Type: Research Article
ISSN: 0959-6119

Keywords

Article
Publication date: 1 March 1995

SAEED M. FENIS, JAMES E. DIEKMANN and PEIYU HUANG

This paper describes a research and development effort on a GIS‐based pipeline planning system (GIS‐based PPS). Research was first conducted to identify the aspects of pipeline…

Abstract

This paper describes a research and development effort on a GIS‐based pipeline planning system (GIS‐based PPS). Research was first conducted to identify the aspects of pipeline planning and pipeline network design that could benefit from a computer assisted approach, and the recent advancements in information technology. This paper describes a cohesive computer environment that integrates the hydraulic analysis and geographic information processing with a graphic user interface (GUI), in order to improve the effectiveness of pipeline design functions. An interactive system prototype was implemented and is currently being applied in real‐world pipeline network planning and design for municipal and industrial water conveyance.

Details

Engineering, Construction and Architectural Management, vol. 2 no. 3
Type: Research Article
ISSN: 0969-9988

Keywords

Book part
Publication date: 15 March 2022

Chung-Gee Lin, Min-Teh Yu, Chien-Yu Chen and Pei-Hsuan Hsu

This chapter derives sentiment indicators (implied volatility and implied skewness) from the option pricing models of Corrado and Su (1996), Bakshi, Kapadia, and Madan (2003), and…

Abstract

This chapter derives sentiment indicators (implied volatility and implied skewness) from the option pricing models of Corrado and Su (1996), Bakshi, Kapadia, and Madan (2003), and Zhang, Zhen, Sun, and Zhao (2017), and then integrates these sentiment indicators with artificial intelligence deep neural network (AIDNN) for developing the behavioral finance AIDNN (BFAIDNN) algorithms. We apply the BFAIDNN algorithms to daily derivatives data of Taiwan Futures and Options markets from 2015 to 2017. Our results demonstrate that the trading strategies established by the BFAIDNN algorithms can generate positive rewards.

Details

Advances in Pacific Basin Business, Economics and Finance
Type: Book
ISBN: 978-1-80117-313-1

Keywords

Book part
Publication date: 4 February 2015

Pei-Yu Chen and Chun-Yu Chiu

The purpose of this chapter is to share the experience and discuss issues that support and hinder inclusive practices in Taiwan. In this chapter, inclusion-related culture and…

Abstract

The purpose of this chapter is to share the experience and discuss issues that support and hinder inclusive practices in Taiwan. In this chapter, inclusion-related culture and policies are described in the context of Taiwan, followed by the challenges and lessons learned from promoting inclusive education for students with disabilities from the perspectives of general and special education teachers. Some promising strategies applied by teachers are also discussed in this chapter based on the findings of the research literature in Taiwan. Implications for practice and research about inclusion are addressed at the end of this chapter.

Details

Including Learners with Low-Incidence Disabilities
Type: Book
ISBN: 978-1-78441-250-0

Keywords

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