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1 – 10 of 222
Article
Publication date: 9 September 2014

Xin James He and Myron Sheu

The purpose of this paper is to investigate the success rate of information system development by means of an empirical research with a focus on how various user factors. The…

Abstract

Purpose

The purpose of this paper is to investigate the success rate of information system development by means of an empirical research with a focus on how various user factors. The authors examined user reactions, interactions and participation during the early, middle and late stages of an ISD project to analyze the effect of user involvement. Once the data were collected, they analyzed the effectiveness of each kind of user involvement by tying the user involvement to the final result of the corresponding project.

Design/methodology/approach

This empirical research is to study 35 information system development projects, whose sample size is determined to maintain statistical confidence as well as the intensity of each interview.

Findings

The authors have obtained some interesting findings as follows: user involvement itself does not improve the chance of success for an IS project; user expectations could profoundly impact the success rate of IS projects – clear user expectations in early stages significantly improve the chance of success and user expectations in late stages through user involvement do not obviously improve the chance of success; user attitude toward an IS project is much more important than user involvement; user attitude is largely influenced by effective communications from the management; corporate training and labor practices do not have significant impact on project success rate, nor does user competency; the success rate of IS projects is more relevant to decision-making approaches than to individual project management – a bottom-up approach, a transparent decision-making protocol, a positive attitude toward new ideas, a supportive corporate culture, etc.; and finally, the overall corporate culture is the single most important critical success factor for an ISD, including the overall performance of the company and the top-level management support.

Research limitations/implications

Through an empirical study, this research has examined user factors of ISD in general and analyzed the efficacy of user involvement in different stages of ISD in particular. While other research results emphasize more on user involvement, the findings from this research reveal indicate that user involvement does not always effectively benefit ISD, but their involvement in the early stages of the ISD does. Furthermore, our findings indicate that effective user involvement can be achieved through psychological involvement via adequate communications rather than through participatory involvement.

Practical implications

The managerial implications entailed to this research should help refocus our attention on project management and could result in more effective improvement on the success rate of an ISD.

Originality/value

Through an empirical study, this research has examined user factors of ISD in general and analyzed the efficacy of user involvement in different stages of ISD in particular. While other research results emphasize more on user involvement, the findings from this research reveal indicate that user involvement does not always effectively benefit ISD, but their involvement in the early stages of the ISD does. Furthermore, our findings indicate that effective user involvement can be achieved through psychological involvement via adequate communications rather than through participatory involvement.

Details

Management Research Review, vol. 37 no. 10
Type: Research Article
ISSN: 2040-8269

Keywords

Open Access
Article
Publication date: 2 August 2021

Botong Xue, Feng Xu, Xin Luo and Merrill Warkentin

A growing number of studies have investigated the effect of ethical leadership on behavioral outcome of employees. However, considering the important role of ethics in IS…

2771

Abstract

Purpose

A growing number of studies have investigated the effect of ethical leadership on behavioral outcome of employees. However, considering the important role of ethics in IS security, the security literature lacks a theoretical and empirical investigation of the relationship between ethical leadership and employees' security behavior, such as information security policy (ISP) violation. Drawing on social learning and social exchange theories, this paper empirically tests the impact of ethical leadership on employees' ISP violation intention through both information security climate (i.e. from a moral manager's perspective) and affective commitment (i.e. from a moral person's perspective).

Design/methodology/approach

The research was developed based on social learning theory and social exchange theory. To measure the variables in the model, the authors used and adapted measurement items from previous studies. The authors conducted a scenario-based survey with 339 valid responses to test and validate the research model.

Findings

Results indicated that information security climate fully mediates the relationship between ethical leadership and ISP violation intention. The authors also found that information security climate enhances the negative effect of affective commitment on ISP violation intention.

Originality/value

This research contributes to the literature of information security by introducing the role of ethical leadership and integrating two theories into our research model. This study also calls attention to how information security climate and affective commitment mediate the relationship between ethical leadership and employees' ISP violation intention. The theory-driven study provides important pragmatic guidance for enhancing the understanding of the importance of ethical leadership in information systems security research.

Details

Organizational Cybersecurity Journal: Practice, Process and People, vol. 1 no. 1
Type: Research Article
ISSN: 2635-0270

Keywords

Content available
Article
Publication date: 1 March 2011

John T. Perry, Gaylen N. Chandler, Xin Yao and James Wolff

Among nascent entrepreneurial ventures, are some types of bootstrapping techniques more successful than others? We compare externally oriented and internally oriented techniques…

2068

Abstract

Among nascent entrepreneurial ventures, are some types of bootstrapping techniques more successful than others? We compare externally oriented and internally oriented techniques with respect to the likelihood of becoming an operational venture; and we compare cash-increasing and cost-decreasing techniques with respect to becoming operational. Using data from the first Panel Study of Entrepreneurial Dynamics, we find evidence suggesting that when bootstrapping a new venture, the percentage of cash-increasing and cost-decreasing externally oriented bootstrapping techniques that a ventureʼs owners use are positive predictors of subsequent positive cash flow (one and two years later). But, internally oriented techniques are not related to subsequent cash flow.

Details

New England Journal of Entrepreneurship, vol. 14 no. 1
Type: Research Article
ISSN: 2574-8904

Keywords

Article
Publication date: 15 June 2023

Liang Gong, Hang Dong, Xin Cheng, Zhenghui Ge and Liangchao Guo

The purpose of this study is to propose a new method for the end-to-end classification of steel surface defects.

Abstract

Purpose

The purpose of this study is to propose a new method for the end-to-end classification of steel surface defects.

Design/methodology/approach

This study proposes an AM-AoN-SNN algorithm, which combines an attention mechanism (AM) with an All-optical Neuron-based spiking neural network (AoN-SNN). The AM enhances network learning and extracts defective features, while the AoN-SNN predicts both the labels of the defects and the final labels of the images. Compared to the conventional Leaky-Integrated and Fire SNN, the AoN-SNN has improved the activation of neurons.

Findings

The experimental findings on Northeast University (NEU)-CLS demonstrate that the proposed neural network detection approach outperforms other methods. Furthermore, the network’s effectiveness was tested, and the results indicate that the proposed method can achieve high detection accuracy and strong anti-interference capabilities while maintaining a basic structure.

Originality/value

This study introduces a novel approach to classifying steel surface defects using a combination of a shallow AoN-SNN and a hybrid AM with different network architectures. The proposed method is the first study of SNN networks applied to this task.

Details

International Journal of Intelligent Computing and Cybernetics, vol. 16 no. 4
Type: Research Article
ISSN: 1756-378X

Keywords

Article
Publication date: 3 August 2020

Senmao Xia, Yu Xiong, Min Zhang, James Cornford, Yipeng Liu, Ming K. Lim, Dongmei Cao and Fengwen Chen

The purpose of this paper is to empirically explore the mechanisms through which Chinese National Science Parks' (NSPs) services facilitate returnee entrepreneurs' (REs…

Abstract

Purpose

The purpose of this paper is to empirically explore the mechanisms through which Chinese National Science Parks' (NSPs) services facilitate returnee entrepreneurs' (REs) acquisition of resources for their new ventures. Resource acquisition is crucial for new ventures, but it inevitably leads to significant costs increase. Although the NSPs offer various services to REs to reduce these costs, they still struggle to find the right mix of services.

Design/methodology/approach

From the transaction cost's perspective, an exploratory multiple-case study was conducted with data collected from six NSPs in China.

Findings

The results reveal that four types of NSP services (mentoring and training, social event, promotion of REs and accreditation of resource holders (RHs)) have both individual and joint effects on reducing REs' resource acquisition costs. Specifically, the “accreditation of RHs” service directly helps REs reduce search costs. The combination of “accreditation of RHs”, “promotion of REs” and “social event” services help REs and RHs to establish guanxi. Further, guanxi, working along with the “mentoring and training” service, helps REs to reduce contracting, monitoring and enforcement costs.

Originality/value

This study is among the first to explore the matching mechanisms between science parks’ services and entrepreneurs' cost reduction. This helps reconcile the inconsistent findings on science parks' effect by explaining why some NSPs are able to provide strong support to REs while others are less successful. In addition, the findings are useful for NSPs to develop the right mix of tailored services for REs. Finally, REs will find this study useful to evaluate which NSP is a more suitable location for their new ventures.

Details

International Journal of Entrepreneurial Behavior & Research, vol. 26 no. 7
Type: Research Article
ISSN: 1355-2554

Keywords

Article
Publication date: 4 July 2018

Mu-ming Hao, Yun-lei Wang, Zhen-tao Li and Xin-hui Sun

The purpose of this paper is to investigate the effects of surface topography, including surface roughness, circumferential waviness and radial taper, on hydrodynamic performance…

Abstract

Purpose

The purpose of this paper is to investigate the effects of surface topography, including surface roughness, circumferential waviness and radial taper, on hydrodynamic performance of liquid film seals considering cavitation.

Design/methodology/approach

A mathematical model of liquid film seals with surface topography was established based on the mass-conservative algorithm. Liquid film governing equation was discretized by the finite control volume method and solved by the Gauss–Seidel relaxation iterative algorithm, and the hydrodynamic performance parameters of liquid film seals were obtained considering surface roughness, circumferential waviness and radial taper separately.

Findings

The results indicate that the values of load-carrying capacity and frication torque are affected by the surface topography in varying degrees, but the effect is limited.

Originality/value

The results presented in the study are expected to aid in determining the optimum value of structural parameters for the optimum seal performance because of the realistic model which considers both surface topography and cavitation.

Details

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

Keywords

Article
Publication date: 5 March 2018

Miao He, Miao Hao, George Chen, Xin Chen, Wenpeng Li, Chong Zhang, Haitian Wang, Mingyu Zhou and Xianzhang Lei

High voltage direct current (HVDC) cable is an important part in the electric power transmission and distribution systems. However, very little research has been carried out on…

Abstract

Purpose

High voltage direct current (HVDC) cable is an important part in the electric power transmission and distribution systems. However, very little research has been carried out on partial discharge under direct current (DC) conditions. Niemeyer’s model has been widely used under alternating current (AC) conditions. This paper aims to intend to modify the Niemeyer’s model considering both electric field and charge dynamics under DC conditions, and therefore proposes a numerical model describing partial discharge characteristics in HVDC cable.

Design/methodology/approach

This paper intends to understand partial discharge characteristics under DC conditions through numerical modelling. Niemeyer’s model that has been widely used under AC conditions has been modified, taking both electric field and charge dynamics under DC conditions into consideration. The effects of loading level or current through the conductor, cavity location and material properties on partial discharges have also been studied.

Findings

Electrical conductivity is important in determining the characteristics of partial discharge under DC conditions and discharges tend to happen in short when the cavity field exceeds the inception level under the parameter values studied in the paper.

Research limitations/implications

Building the numerical model is the purpose of the paper, and there is lack in experiment and the comparison between the simulation results and experiment.

Practical implications

The proposed model provides the numerical model describing partial discharge in HVDC cable and helps understand the partial discharge mechanism under DC voltage.

Originality/value

To the best of the author’s knowledge, this paper is a very early research on the numerical modelling work on partial discharge under DC voltage.

Details

COMPEL - The international journal for computation and mathematics in electrical and electronic engineering, vol. 37 no. 2
Type: Research Article
ISSN: 0332-1649

Keywords

Article
Publication date: 7 May 2019

Muhammad Subtain Raza, Jun Tang, Sana Rubab and Xin Wen

This paper aims to evaluate the relationship between financial inclusion and economic development in Pakistan based on available sources of detailed data and assess its outcome of…

1315

Abstract

Purpose

This paper aims to evaluate the relationship between financial inclusion and economic development in Pakistan based on available sources of detailed data and assess its outcome of financial inclusion on basic standards of life, then accord relevant recommendations to prompt economic growth and development.

Design/methodology/approach

The research design selected for data analysis was meta-analysis, besides, data analysis over the period 2010-2015 was performed by using a descriptive statistical approach, regression and correlation analysis, i.e. the Pearson correlation matrix.

Findings

The authors find a positive relationship between financial inclusion and economic development, resultantly; increase in financial inclusion may lead to an increase in economic development. In detail, the number of the number of bank accounts (per 1,000 adult population) and the number of bank branches (per 100,000 people) have a positive relationship with human development index (HDI). Where else the amount of automated teller machines per 1,000 km2 (per cent) reveals a negative relationship.

Practical implications

The study has shown that expand financial access such as strengthen the establishment of bank accounts and bank branches can increase economic development in Pakistan. That is the government should focus on the financial inclusion policies as a means of ameliorating poverty, through a participation of all economic agents in the financial system. There is an utmost need for the Government of Pakistan to prioritize the importance of financial inclusion.

Originality/value

The novelty of the study is taken HDI and three representative indicators as a measurement of economic growth and financial inclusion, respectively, meanwhile, meta-analysis, multivariate regression model sum up that poverty alleviation is connected with the development of a more inclusive financial services sectors.

Details

Journal of Money Laundering Control, vol. 22 no. 2
Type: Research Article
ISSN: 1368-5201

Keywords

Content available
Article
Publication date: 1 January 2009

Xian Xin

935

Abstract

Details

China Agricultural Economic Review, vol. 1 no. 1
Type: Research Article
ISSN: 1756-137X

Article
Publication date: 13 June 2023

Xin Zhao, Na Fu and Xiaoning Liang

Team leaders play a vital role in achieving superior team performance. However, their role in implementing the organizational customer orientation strategy is not well understood…

Abstract

Purpose

Team leaders play a vital role in achieving superior team performance. However, their role in implementing the organizational customer orientation strategy is not well understood. Drawing on social exchange theory, this study investigates how team leader customer orientation affects team customer orientation climate and team performance (i.e. customer satisfaction) as well as the moderating role of transformational leadership in such effect.

Design/methodology/approach

This study builds on survey data collected from matched team leaders, employees and customers nested in 81 service teams and employs hierarchical multiple regression analysis to test the hypotheses.

Findings

The findings indicate that team leader customer orientation increases team customer orientation climate, which leads to a higher level of customer satisfaction. Leaders' transformational leadership moderates the link between a leader customer orientation and team customer orientation climate in an unexpected way. When a team leader is transformational, the team customer orientation climate is enhanced, regardless of the level of team leader customer orientation. When a team leader's transformational leadership is low, the higher leader customer orientation is and the higher team customer orientation climate is.

Originality/value

This study contributes to the customer orientation, transformational leadership and service literature by unraveling team leaders' roles in boosting team customer orientation climate and team effectiveness.

Details

Journal of Service Theory and Practice, vol. 33 no. 5
Type: Research Article
ISSN: 2055-6225

Keywords

1 – 10 of 222