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Article
Publication date: 26 January 2021

Chih-Hsuan Huang, Chun-Ting Lai, Cheng-Feng Wu, Yii-Ching Lee, Chia-Hui Yu, Hsiu-Wen Hsueh and Hsin-Hung Wu

Gender difference exists in the perception of the patient safety culture in healthcare organizations. A case from a medical center in Taiwan is presented to examine how different…

197

Abstract

Purpose

Gender difference exists in the perception of the patient safety culture in healthcare organizations. A case from a medical center in Taiwan is presented to examine how different genders perceive the patient safety culture in practice from 2014 to 2017.

Design/methodology/approach

A longitudinal study using the data from 2014 to 2017 is conducted quantitatively. Mann–Whitney U test and one-way analysis of variance are employed for analyses.

Findings

The results showed that female nurses had significantly higher emotional exhaustion than male nurses in 2015 and 2016 indicating male nurses had better fatigue recovery than their female counterparts. In addition, male nurses felt a higher degree of fatigue in 2016 and 2017 than those in 2015 statistically. In contrast, female nurses felt more stressful in 2016 and 2017 than those in 2014 statistically. Female nurses had higher emotional exhaustion in 2016 and 2017 than those in 2014 and 2015 statistically.

Practical implications

To sum up, female nurses were more stressful than before, and their recovery was also relatively poor particularly in 2016 and 2017. There is a need to reduce the degree of fatigue for female nurses in this medical center through employee assistance programs, mindfulness-based stress reduction programs, building up female nurses' positive currency and setting up their appreciative inquiry. In contrast to female nurses, male nurses recovered better from fatigue. This might encourage hospital management to deploy male nurses more effectively in this medical center.

Originality/value

The results enable the hospital management to know there is a gender difference in this case hospital. More attention on female nurses is required.

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Article
Publication date: 5 May 2020

Chih-Yi Chi, Chih-Hsuan Huang, Yii-Ching Lee, Cheng-Feng Wu and Hsin-Hung Wu

The purpose of this study is to identify critical demographic variables that would significant influence each dimension of patient safety culture. Understanding nurses' attitudes…

314

Abstract

Purpose

The purpose of this study is to identify critical demographic variables that would significant influence each dimension of patient safety culture. Understanding nurses' attitudes toward patient safety is important for healthcare organizations to relentlessly improve medical quality and services for patients.

Design/methodology/approach

The internal survey data sets in 2015 and 2016 from nurses' viewpoints are used. Linear regression with forward selection is applied where nine demographic variables are the input variables, while each dimension of the Chinese version of safety attitudes questionnaire (SAQ) is the dependent variable.

Findings

Supervisor/manager is the most essential demographic variable that has significant impacts on six dimensions. Experience in organization is the other critical demographic variable.

Practical implications

Nurses who are in charge of supervisors/managers are more satisfied in six of eight dimensions. Nurses who have much experience in an organization tend to have less satisfaction in three dimensions. Therefore, hospital management should enhance the leader's effectiveness in engaging their subordinates' commitment.

Originality/value

The results enable the hospital management to pay much attention to two major demographic variables, namely supervisor/manager and experience in organization, in order to improve the patient safety culture based on the Chinese version of SAQ in this hospital. Moreover, supervisor/manager is a more critical demographic variable for nurses due to larger absolute values of standardized coefficients by linear regression with forward selection.

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Article
Publication date: 14 September 2018

De-Cheng Feng, Cheng-Dong Yang and Xiao-Dan Ren

This paper aims to present a multi-scale stochastic damage model (SDM) for concrete and apply it to the stochastic response analysis of reinforced concrete shear wall structures.

269

Abstract

Purpose

This paper aims to present a multi-scale stochastic damage model (SDM) for concrete and apply it to the stochastic response analysis of reinforced concrete shear wall structures.

Design/methodology/approach

The proposed SDM is constructed at two scales, i.e. the macro-scale and the micro-scale. The general framework of the SDM is established on the basis of the continuum damage mechanics (CDM) at the macro-scale, whereas the detailed damage evolution is determined through a parallel fiber buddle model at the micro-scale. The parallel buddle model is made up of micro-elements with stochastic fracture strains, and a one-dimensional random field is assumed for the fracture strain distribution. To represent the random field, a random functional method is adopted to quantify the stochastic damage evolution process with only two variables; thus, the numerical efficiency is greatly enhanced. Meanwhile, the probability density evolution method (PDEM) is introduced for the structural stochastic response analysis.

Findings

By combing the SDM and PDEM, the probabilistic analysis of a shear wall structure is performed. The mean value, standard deviation and the probability density function of the shear wall responses, e.g., shear capacity, accumulated energy consumption and damage evolution, are obtained.

Originality/value

It is noted that the proposed method can reflect the influences of randomness from material level to structural level, and is efficient for stochastic response determination of shear wall structures.

Details

Engineering Computations, vol. 35 no. 6
Type: Research Article
ISSN: 0264-4401

Keywords

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Article
Publication date: 27 June 2018

Man-Ling Chang and Cheng-Feng Cheng

The purpose of this paper is to develop a mediation model for understanding how favoritism, in the context of the leader–member exchange (LMX) theory, influences subordinate-rated…

1025

Abstract

Purpose

The purpose of this paper is to develop a mediation model for understanding how favoritism, in the context of the leader–member exchange (LMX) theory, influences subordinate-rated LMX via the subordinates’ perception of organizational justice.

Design/methodology/approach

The sample comprised 39 managers and 159 employees working in local branches of banks in Taiwan. While the managers were asked to rate their LMX scores with all employees, three to five employees were randomly selected to participate in a survey which included two phases with a time lag of three months. Given the nested structure of the data, hierarchical linear modeling was used to examine the mediation model.

Findings

The findings support the mediation model, indicating that LMX favoritism can significantly influence subordinate-rated LMX by enhancing subordinates’ justice perception.

Originality/value

The study contributes to the existing LMX research by showing that a superior’s LMX favoritism may change subordinate-rated LMX over time.

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Article
Publication date: 3 February 2012

I‐Chun Tsai and Cheng‐Feng Lee

The purpose of this paper is to analyze whether a convergent behavior exists in the price indexes of the seven Asian Real Estate Investment Trust (REIT) markets.

1202

Abstract

Purpose

The purpose of this paper is to analyze whether a convergent behavior exists in the price indexes of the seven Asian Real Estate Investment Trust (REIT) markets.

Design/methodology/approach

The authors investigate the convergent behavior in Asian REIT indexes against Japan and the USA by conducting the unit‐root testing procedure.

Findings

Results show that the Asian REIT markets are more connected with the US REIT market than with that of Japan. The convergent behavior was more obvious since 2007.

Practical implications

The underlying assets of real estate securities in different countries are usually not directly related; hence, there should be segmentation to a certain extent between international REIT markets as well. If the performances of Asian REIT markets are converged, this linkage can be viewed as a contagion effect.

Originality/value

The results of this paper indicate that the risk of REITs might be underestimated and the benefit that investors may acquire from adding REITs to their portfolios might be overestimated.

Details

Journal of Property Investment & Finance, vol. 30 no. 1
Type: Research Article
ISSN: 1463-578X

Keywords

Available. Open Access. Open Access
Article
Publication date: 6 January 2025

Colin Donaldson, Sascha Kraus, Andreas Kallmuenzer and Cheng-Feng Cheng

This study aims to explore which relational factors are crucial for accelerator-based start-ups to achieve high financial performance and whether innovation levels influence this…

366

Abstract

Purpose

This study aims to explore which relational factors are crucial for accelerator-based start-ups to achieve high financial performance and whether innovation levels influence this relationship. Utilizing fsQCA and drawing from the resource-based view (RBV), we analyze 128 start-ups in a Spanish accelerator, split by innovativeness, to understand the impact of relational and human capital factors on performance.

Design/methodology/approach

The study uses fuzzy-set qualitative comparative analysis (fsQCA) to investigate conditions leading to high financial performance among 128 start-ups in a Spanish accelerator, divided by innovativeness. Four key factors are analyzed: social capital, social competence, resource mobilization and entrepreneurial ecosystem support. fsQCA examines complex relationships between these factors and financial performance.

Findings

Relational and human capital factors significantly impact start-up financial performance, varying with innovativeness. Highly innovative start-ups benefit from social competence and networked support, while less innovative but profitable start-ups rely on resource mobilization skills. The study highlights the contingent value of these factors, showing that unique configurations drive financial success.

Research limitations/implications

The paper enhances the RBV in entrepreneurial contexts by highlighting the critical role of relational resources and their configurations. It suggests social competence and networked support are crucial for highly innovative start-ups, while resource mobilization is key for less innovative ones. These findings encourage nuanced theorizing of start-up success strategies, considering varying innovativeness levels and their impact on performance.

Originality/value

This study enhances understanding of the relationship between relational factors and financial performance in accelerator-based start-ups, considering innovation levels. It provides insights into how different configurations of social capital, competence, resource mobilization and ecosystem support lead to success. It underscores the importance of considering the contingent value of relational factors for start-up growth.

Details

International Journal of Entrepreneurial Behavior & Research, vol. 31 no. 11
Type: Research Article
ISSN: 1355-2554

Keywords

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Article
Publication date: 17 August 2018

Feng Cheng and Weixi Ji

Cavitation bubbles cannot be avoided in the hydraulic system. Because of instability of flow and variation of water pressure, the jet often occurs in a bubble collapse. This study…

140

Abstract

Purpose

Cavitation bubbles cannot be avoided in the hydraulic system. Because of instability of flow and variation of water pressure, the jet often occurs in a bubble collapse. This study aims to accurately predict the shape, velocity and time of the resulting jet, so as to inhibit cavitation erosion.

Design/methodology/approach

In the study, a theoretical model of cavitation bubbles in the water has been developed by applying a periodic water film pressure into the Rayleigh–Plesset equation. A fourth-order in time Runge–Kutta scheme is used to obtain an accurate computation of the bubble dynamic characteristics. The behavior of the proposed theory is further simulated in a high-speed photography experiment by using a cavitation bubble test rig. The evolution with time of cavitation bubbles is further obtained.

Findings

A comparison with the available experimental results reveals that the bubble evolution with time has a duration of about 0.3T0, that well predicts the expanding and compressing process of cavitation bubbles. The results also show that the initial bubble radius in the water influences the moving velocity of the bubble wall, whereas the perturbation frequency of the water pressure has less effect on the velocity of the bubble wall.

Originality/value

A theoretical model well predicts dynamic characteristics of cavitation bubbles. The bubble evolution with time has a duration of about 0.3T0, Initial bubble radius influences the velocity of bubble wall. Perturbation frequency has less effect on the velocity of bubble wall.

Details

Industrial Lubrication and Tribology, vol. 70 no. 6
Type: Research Article
ISSN: 0036-8792

Keywords

Abstract

Details

Middle-Power Responses to China’s BRI and America’s Indo-Pacific Strategy
Type: Book
ISBN: 978-1-80117-023-9

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Article
Publication date: 19 July 2019

Feng Cheng, Weixi Ji and Junhua Zhao

The disbonding of DLC coating is a main failure mode in the high-speed cavitation condition, which shortens the service life of the bearing. This study aims to investigate…

143

Abstract

Purpose

The disbonding of DLC coating is a main failure mode in the high-speed cavitation condition, which shortens the service life of the bearing. This study aims to investigate influence of adhesion strength on cavitation erosion resistance of DLC coating.

Design/methodology/approach

Three DLC coatings with different adhesion strengths were grown on the 304 steel surfaces by using a cathodic arc plasma deposition method. Cavitation tests were performed by using a vibratory test rig to investigate the influence of adhesion strength on cavitation erosion resistance of a DLC coating. The cavitation mechanism of the substrate-coating systems was further discussed by means of surface analyses.

Findings

The results indicated that, the residual stress decreased and then increased with the increasing DLC coating thickness from 1 µm to 2.9 µm, and the lower residual stress can improve the adhesion strength of the DLC coating to the substrate. It was also concluded that, the plastic deformation as well as the fracture occurred on the DLC coating surface at the same time, owing to higher residual stress and poorer adhesion strength. However, lower residual stress and better adhesion strength could help resist the occurrence of the coating fracture.

Originality/value

Cavitation tests were performed by using a vibratory test rig to investigate the influence of adhesion strength on cavitation erosion resistance of the DLC coating. The plastic deformation and the fracture occurred on the DLC coating surface at the same time, owing to higher residual stress and poorer adhesion of coating. Lower residual stress and better adhesion of coating could resist the occurrence of the DLC coating fracture.

Details

Industrial Lubrication and Tribology, vol. 71 no. 5
Type: Research Article
ISSN: 0036-8792

Keywords

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Article
Publication date: 7 November 2016

Feng-Cheng Tung

The purpose of this paper is to investigate transformational, ambidextrous, and transactional leadership and their relationship to employee creativity and the extent to which…

5750

Abstract

Purpose

The purpose of this paper is to investigate transformational, ambidextrous, and transactional leadership and their relationship to employee creativity and the extent to which psychological empowerment and promotion focus are consistent with previous studies that identify their significant impact on employee creativity. In addition, employee psychological empowerment and promotion focus are used as mediators in the research model to ascertain whether or not there is a significant mediating effect between transformational leadership, ambidextrous leadership, transactional leadership and employee creativity.

Design/methodology/approach

In the study, 500 questionnaires were mailed to 50 electronics companies in China; 427 valid questionnaires were eventually collected. A structural equation model was then used for data analysis to study the causalities between all the parameters.

Findings

The research findings indicate that transformational and ambidextrous leadership styles have a significant effect on employee creativity. In addition, the study found that employee psychological empowerment and promotion focus has a significant mediating effect for transformational leadership, ambidextrous leadership, transactional leadership and employee creativity.

Originality/value

Executives who adopt a transformational or ambidextrous leadership style tend to have employees with greater psychological empowerment, while transformational or ambidextrous leaders tend to have employees with a stronger promotion focus. Further, the study discovered that when executives adopt a transformational or ambidextrous leadership style, they can use their employees’ psychological empowerment and promotion focus to improve employee creativity.

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