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Open Access
Article
Publication date: 3 November 2022

Ming Yang, Duoxiang Wang, Xiaofeng Chen, Xiaomiao Lei and Linxiang Cao

This study aims to analyse the scientific relationship between technological innovation and carbon emissions. Taking the Chinese electric power industry as the empirical research…

Abstract

Purpose

This study aims to analyse the scientific relationship between technological innovation and carbon emissions. Taking the Chinese electric power industry as the empirical research object, this study examined the effect of power technological innovation on carbon emissions and proposed policy recommendations for the development of technological innovation in China.

Design/methodology/approach

This study first calculated the energy consumption and carbon emission level of the Chinese electric power industry from 2005 to 2018. Secondly, this study built an evaluation index system for technological innovation of electric power with six indicators: average utilisation hours of power generation equipment; power consumption rate of power plant; line loss rate; standard coal consumption for power generation; standard coal consumption for power supply; and number of patent applications granted for generation, conversion or distribution of electric power in China. Finally, from a practical point of view, the relationship between technological innovation and carbon emissions of the Chinese electric power industry from 2005 to 2018 is evaluated and analysed.

Findings

Power technology innovation has been found to have a long-term and relatively large effect on carbon emissions, and carbon emissions have a short-term and insignificant impact on power technology innovation.

Research limitations/implications

This study puts forward relevant suggestions for developing technological innovation and technology transfer, which is essential to establishing a low-carbon or zero-carbon power system in China.

Practical implications

This study provides empirical evidence for clarifying the relationship between technological innovation and carbon emissions in the power industry and further develops research theories on technological innovation and carbon emissions.

Social implications

Relevant authorities will adopt measures to promote technological innovation and development in the power sector to reduce carbon emissions.

Originality/value

This study built an evaluation index system with six indicators for technological innovation of electric power. The evaluation method was used to measure the technological innovation level of the Chinese electric power industry. The causal link between technological innovation and carbon emissions in China was analysed.

Details

International Journal of Climate Change Strategies and Management, vol. 15 no. 2
Type: Research Article
ISSN: 1756-8692

Keywords

Article
Publication date: 11 December 2023

Jianbin Luo, Mingsen Li, Ke Mi, Zhida Liang, Xiaofeng Chen, Lei Ye, Yuanhao Tie, Song Xu, Haiguo Zhang, Guiguang Chen and Chunmei Jiang

The purpose of this paper is to study the aerodynamic characteristics of Ahmed body in longitudinal and lateral platoons under crosswind by computational fluid dynamics…

Abstract

Purpose

The purpose of this paper is to study the aerodynamic characteristics of Ahmed body in longitudinal and lateral platoons under crosswind by computational fluid dynamics simulation. It helps to improve the aerodynamic characteristics of vehicles by providing theoretical basis and engineering direction for the development and progress of intelligent transportation.

Design/methodology/approach

A two-car platoon model is used to compare with the experiment to prove the accuracy of the simulation method. The simplified Ahmed body model and the Reynolds Averaged N-S equation method are used to study the aerodynamic characteristics of vehicles at different distances under cross-winds.

Findings

When the longitudinal distance x/L = 0.25, the drag coefficients of the middle and trailing cars at β = 30° are improved by about 272% and 160% compared with β = 10°. The side force coefficients of the middle and trailing cars are increased by 50% and 62%. When the lateral distance y/W = 0.25, the side force coefficients of left and middle cars at β = 30° are reduced by 38% and 37.5% compared with β = 10°. However, the side force coefficient of the right car are increased by about 84.3%.

Originality/value

Most of the researches focus on the overtaking process, and there are few researches on the neat lateral platoon. The innovation of this paper is that in addition to studying the aerodynamic characteristics of longitudinal driving, the aerodynamic characteristics of neat lateral driving are also studied, and crosswind conditions are added. The authors hope to contribute to the development of intelligent transportation.

Details

International Journal of Numerical Methods for Heat & Fluid Flow, vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 0961-5539

Keywords

Article
Publication date: 26 February 2019

Dongfeng Liu, Rob Wilson, Daniel Plumley and Xiaofeng Chen

The purpose of this paper is to analyze fans’ perceptions of the corporate social responsibility (CSR) activities of a professional football club, specifically whether or not…

1376

Abstract

Purpose

The purpose of this paper is to analyze fans’ perceptions of the corporate social responsibility (CSR) activities of a professional football club, specifically whether or not perceived CSR performances are then likely to influence patronage intentions of the fans in relation to the football club.

Design/methodology/approach

The paper uses the example of a professional football club in China as a case study for data analysis. Based on a sample of 451 home team fans, analysis was conducted through calculation of descriptive statistics, and exploratory factor analysis. Regression analysis was conducted to determine the impact of perceived CSR performance on fans’ patronage intentions.

Findings

The results revealed that factor 3 (“CSR to customer and employee”) and factor 4 (“Community development and youth education”) were significantly predictive of all the three patronage intention variables, i.e. repeat purchase, word-of-mouth and merchandise consumption. In addition, factor 2 (“charity”) would also affect merchandise consumption intention, but have no effect on any other dimensions.

Originality/value

A scale measuring perceived CSR performance in professional football clubs by the fans in the Chinese context has been developed. In addition, the authors have identified that the two main CSR factors that would influence fans’ patronage intentions are: “CSR to the customer and employee” and “community development and youth education.” Thus, if football clubs are to use CSR strategically to leverage spend, then it is these two areas that they should focus on, explicitly in relation to CSR activities. This paper adds value to an area that is currently under-researched in respect of CSR activities in Chinese professional football.

Details

International Journal of Sports Marketing and Sponsorship, vol. 20 no. 2
Type: Research Article
ISSN: 1464-6668

Keywords

Book part
Publication date: 1 March 2021

Henny Murtini, Djoko Suhardjanto, Djuminah Djuminah and Agung Nur Probohudono

The objective of the study is to prove the suitability between the implementation of human capital disclosures on the financial statements of local governments in Indonesia and…

Abstract

The objective of the study is to prove the suitability between the implementation of human capital disclosures on the financial statements of local governments in Indonesia and the political system, economic system, legal system, social and cultural system, and accounting infrastructure system based on institutional theory. The study is carried out by conducting a meta-analysis on human capital disclosure fit to institutional theory. The study finds that it is more appropriate using accounting infrastructure system for human capital disclosures on the financial statements of local governments in Indonesia. Based on a meta-analysis, it is found that the normative isomorphism is widely used in Indonesia. It should be implemented on human capital disclosures on the financial statements of local governments in Indonesia. Then, it is also found that there are many regulations on human capital but there are only a few human capital disclosures on the financial statements of local governments in Indonesia.

Details

Recent Developments in Asian Economics International Symposia in Economic Theory and Econometrics
Type: Book
ISBN: 978-1-83867-359-8

Keywords

Book part
Publication date: 12 June 2020

Ho Kwong Kwan, Xiaofeng Xu, Haixiao Chen and Miaomiao Li

Drawing on the social cognitive theory, this study investigated the effect of mentors' drinking norms on their protégés' alcohol misuse by focusing on the mediating role of…

Abstract

Drawing on the social cognitive theory, this study investigated the effect of mentors' drinking norms on their protégés' alcohol misuse by focusing on the mediating role of conformity drinking motives and the moderating role of moral disengagement. We conducted a three-wave survey of 148 mentor–protégé dyads and found that mentors' drinking norms were positively related to their protégés' alcohol misuse and that this relationship was fully mediated by conformity drinking motives. Moreover, the moderated mediation model revealed that moral engagement strengthens the main effects of mentors' drinking norms on conformity drinking motives and the indirect effects of mentors' drinking norms on protégés' alcohol misuse via enhanced conformity drinking motives. The theoretical and practical implications are discussed.

Article
Publication date: 1 July 2014

Chunyan Du, Yacheng Xiao and Weiyin Lv

The purpose of this paper is to exhibit performance evaluation research science and technology (S&T) policy in strengthening economic growth of Chongqing. Chongqing is the only…

Abstract

Purpose

The purpose of this paper is to exhibit performance evaluation research science and technology (S&T) policy in strengthening economic growth of Chongqing. Chongqing is the only one municipality in western China, and its S&T development absolutely will affect other fields to carry on in the whole nation. This research will offer a framework of S&T policy performance evaluation for the strategic management of S&T policy in Chongqing.

Design/methodology/approach

This paper uses data envelopment analysis (DEA) and grey relational analysis (GRA) to measure up S&T policy performance evaluation in Chongqing based on data from 2007 to 2012.

Findings

The key finding is that only S&T policy DEA value in 2008 is invalid, and four input factors and six output factors strongly relate to S&T efficiency.

Practical implications

Policy makers should focus on S&T policy performance and evaluate it with the scientific method to stimulate S&T's healthy development.

Originality/value

The paper gives an insight into the perspectives of input–output of S&T efficiency in Chongqing and forms an evaluation system which will benefit policy formulation and implement in the future.

Details

Journal of Science and Technology Policy Management, vol. 5 no. 2
Type: Research Article
ISSN: 2053-4620

Keywords

Book part
Publication date: 12 June 2020

Payal Kumar and Pawan Budhwar

Research on mentorship has been dominated by the West and little is known about the cultural variations of the mentoring phenomenon in Asian countries. A richer understanding of…

Abstract

Research on mentorship has been dominated by the West and little is known about the cultural variations of the mentoring phenomenon in Asian countries. A richer understanding of the cultural context that is more attuned to mentoring experience in Asia can help to improve workplace experience, in general, for those working in and for those who intend to work in the region. This chapter captures the important theoretical lenses in the mentoring literature, and also provides a clear demarcation between negative mentoring and dysfunctional mentoring. This is followed by contextualizing mentoring as per four of Hofstede's six cultural dimensions by dwelling on mentoring experience in countries such as China, India, Pakistan, Japan, South Korea and Taiwan. It is hoped that this chapter will pave the way for further research, which may be a precursor for theory development.

Article
Publication date: 10 July 2018

Jing Xiang, Yuanming Chen, Shouxu Wang, Chong Wang, Wei He, Huaiwu Zhang, Xiaofeng Jin, Qingguo Chen and Xinhong Su

Optimized plating conditions, included proper designs of insulating shield (IS), auxiliary cathode (AC) and different patterns, contribute to the uniformity enhancement of copper…

Abstract

Purpose

Optimized plating conditions, included proper designs of insulating shield (IS), auxiliary cathode (AC) and different patterns, contribute to the uniformity enhancement of copper deposition.

Design/methodology/approach

Plating experiments were implemented in vertical continuous plating (VCP) line for manufacturing in different conditions. Multiphysics coupling simulation was brought to investigate and predict the plating uniformity improvement of copper pattern. In addition, the numerical model was based on VCP to approach the practical application.

Findings

With disproportionate current distribution, different plating pattern design formed diverse copper thickness distribution (CTD). IS and AC improved plating uniformity of copper pattern because of current redistribution. Moreover, optimized plating condition for effectively depositing more uniformed plating copper layer in varied pattern designs were derived by simulation and verified by plating experiment.

Originality/value

The comparison between experiment and simulation revealed that multiphysics coupling is an efficient, reliable and of course environment-friendly tool to perform research on the uniformity of pattern plating in manufacturing.

Article
Publication date: 16 October 2019

Jing Xiang, Chong Wang, Yuanming Chen, Feng Xia, Wei He, Hua Miao, Jinqun Zhou, Qingguo Chen and Xiaofeng Jin

The purpose of this study is to investigate the synergism of convection, current density distribution and additives by numerical simulation and electrochemical experiments for…

Abstract

Purpose

The purpose of this study is to investigate the synergism of convection, current density distribution and additives by numerical simulation and electrochemical experiments for good throwing power (TP) of copper electro-deposition in printed circuit board (PCB) manufacture.

Design/methodology/approach

The flow field of THs and current density distribution on various AR of THs are calculated and analyzed. Meanwhile, corresponding simulation is used to study the performance of plating electrolytes on TP. Two electrochemical parameters, overpotential (η) and potential difference (△η), are chosen to evaluate the electrochemical properties of different plating solutions by galvanostatic measurement and potentiodynamic cathode polarization at different rotating speeds.

Findings

By combining both the results of simulation and practical plating, these two electrochemical properties of electrolytes exhibit significant impact to the system at varied conditions. Especially, the electrolyte with higher polarizing η and △η values lead to the elevated TP for AR of more than 2:1.

Originality/value

The harring cell model is built as a bridge between the theoretical and experimental study for control of uniformity of plating THs in PCB manufacturing. This dual-parameter evaluation is validated to be a promising decisive method to guide the THs plating with particular AR in industry.

Details

Circuit World, vol. 45 no. 4
Type: Research Article
ISSN: 0305-6120

Keywords

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