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Article
Publication date: 4 November 2024

Tung Hoang Vo, Phuong Thi Hoai Nguyen, Truong Tai Nguyen, Nhu Thi Nguyen, Duc Dinh Nguyen and Duc D. La

Corrosion of steel in marine environments poses a significant economic and environmental challenge because of its detrimental effects on marine structures and equipment…

Abstract

Purpose

Corrosion of steel in marine environments poses a significant economic and environmental challenge because of its detrimental effects on marine structures and equipment. Traditional chemical inhibitors that mitigate corrosion often introduce harmful substances into the environment. As a result, there is a growing interest in exploring eco-friendly alternatives, such as plant-derived inhibitors, to reduce the environmental impact of corrosion protection strategies. The purpose of this study is to investigate the effectiveness of Phyllanthus urinaria extract as a green anti-corrosion additive for rebar steel in marine conditions.

Design/methodology/approach

Phyllanthus urinaria extract was prepared in the ethanol solution with the assistance of a sonicator. The steel’s surface upon addition of the extract was characterized using SEM, EDX and FTIR analysis. The electrochemical corrosion characteristics, including potentiodynamic polarization and electrochemical impedance spectroscopy, were used to evaluate the inhibitory performance of the extract on steel under simulated marine conditions (3.5% NaCl solutions).

Findings

The results of this study showed that with Phyllanthus urinaria extract’s content of 0.02% in NaCl solution of 3.5%, the corrosion rate decreased to about 30% compared to the controlled sample. Measurements of the inhibitory mechanism analysis study for all solutions from 0 mg/L to 1.114 mg/L of polyphenol from Phyllanthus urinaria extract showed a significant reduction in rebar corrosion rate, especially with 0.2228 mg/L polyphenol. Reinforcement can increase corrosion inhibition by up to 30% compared to the control sample.

Originality/value

To the best of the authors’ knowledge, this is the first study of using Phyllanthus urinaria extract as green inhibitor for protection of steel from the corrosion in the simulated marine solution. The protective mechanism for steel using Phyllanthus urinaria extract was investigated using the FTIR, SEM, EDX and electrochemical analysis. The results indicated that the polyphenols in the extract showed inhibition that could minimize the corrosion of reinforcement in marine environments.

Details

Anti-Corrosion Methods and Materials, vol. 72 no. 1
Type: Research Article
ISSN: 0003-5599

Keywords

Article
Publication date: 9 June 2023

Thuy Thi Cam Nguyen, Anh Thi Hong Le and Cong Van Nguyen

Although there are many efforts within organisations to improve the financial performance of business processes, the results of studies on the impact of internal factors on the…

2077

Abstract

Purpose

Although there are many efforts within organisations to improve the financial performance of business processes, the results of studies on the impact of internal factors on the financial performance of business processes in an organisation are inconsistent, even contradictory. Therefore, this paper aims to examine the extent and trends of the impact of factors inside companies on the financial performance of business processes and discover lessons learned to improve the financial performance of business processes.

Design/methodology/approach

This analysis was done through a quantitative study of listed companies in Vietnam. Pooled OLS regression, REM, FEM and robust regression were performed on 566 companies.

Findings

The results provide four main findings. First, firm size and operational efficiency strongly correlate with financial performance. Second, financial leverage has a negative, significant connection with financial performance. Third, net working capital has a positive and meaningful relationship with EPS and a negative association with ROE. Fourth, liquidity does not have any significant association with financial performance.

Research limitations/implications

This study only restricts the internal factors affecting the financial performance of business processes without mentioning the external factors. Furthermore, this study is limited to one emerging country and has not been compared with companies in different countries.

Practical implications

The findings of this study may help inform users inside and outside the organisation to understand the factors that affect the financial performance of business processes. As a result, information users will focus more on aspects that can improve their financial performance to make informed decisions.

Originality/value

This study has many differences compared to previous studies. First, it focuses on the internal factors affecting the financial performance of business processes in non-financial listed companies in Vietnam, which has an emerging economy. First, it focuses on the internal factors affecting the financial performance of business processes in non-financial listed companies in Vietnam, which has an emerging economy. Second, this study analyses data in companies' financial statements for the ten years from 2012 to 2021, when the Vietnamese economy, in particular, and the world economy experienced many fluctuations due to the impact of the post-financial crisis 2007–2008 and the COVID-19 pandemic. Third, this study provides empirical evidence to support RBV, RDT theories and the trade-off theory of capital structure.

Details

Business Process Management Journal, vol. 29 no. 5
Type: Research Article
ISSN: 1463-7154

Keywords

Article
Publication date: 17 June 2009

Tao (Tony) Gao and Talin E. Sarraf

This paper explores the major factors influencing multinational companies’ (MNCs) propensity to change the level of resource commitments during financial crises in emerging…

1116

Abstract

This paper explores the major factors influencing multinational companies’ (MNCs) propensity to change the level of resource commitments during financial crises in emerging markets. Favorable changes in the host government policies, market demand, firm strategy, and infrastructural conditions are hypothesized to influence the MNCs’ decision to increase resource commitments during a crisis. The hypotheses are tested with data collected in a survey of 82 MNCs during the recent Argentine financial crisis (late 2002). While all the above variables are considered by the respondents as generally important reasons for increasing resource commitments during a crisis, only favorable changes in government policies significantly influence MNCs’ decisions to change the level of resource commitments during the Argentine financial crisis. The research, managerial implications, and policy‐making implications are discussed.

Article
Publication date: 28 August 2024

Nhon Hoang Thanh and Bac Truong Cong

This study aims to propose and examine a conceptual model that shows how green performance measurement systems (GPMS) mediate the relationship between green intellectual capital…

Abstract

Purpose

This study aims to propose and examine a conceptual model that shows how green performance measurement systems (GPMS) mediate the relationship between green intellectual capital components and environmental performance.

Design/methodology/approach

The research surveyed 407 Vietnamese publicly listed companies to gather empirical data. Then, the exploratory factor analysis (EFA) and structural equation modeling (SEM) are used to examine the degree of emphasis firms place on using GPMS to transform green intellectual capital into firm value.

Findings

The results indicate that both green human capital and green organizational capital have a direct positive impact on environmental performance. On the contrary, the influence of green social capital on environmental performance was found to be indirect through the mediation of GPMS.

Practical implications

GPMS can be considered a tool that helps managers renew, develop and synchronize their systems to take advantage of green resources in environmental performance improvement.

Social implications

The effective assimilation of GPMS within industrial entities holds the potential to mitigate air pollution and hazardous waste, thereby ameliorating social conditions for both employees and the neighboring community. Besides that, proficient implementation of GPMS enhances collaborative efforts within the industrial sphere, yielding collective societal benefits.

Originality/value

This study emphasizes the importance of aligning green intellectual capital with appropriate control mechanisms, such as performance measurement systems, to maximize the benefits derived from these capital resources. The findings provide insights for organizations seeking to enhance their environmental performance and sustainability practices by effectively using their intellectual and social capital while implementing robust measurement systems.

Article
Publication date: 14 October 2024

Hong Quan Nguyen, Phuong Thao Ha and Thi Thu Huong Doan

This empirical study aims to investigate how employee responses to corporate social responsibility (CSR) (i.e. perception of and participation in CSR initiatives) can affect…

Abstract

Purpose

This empirical study aims to investigate how employee responses to corporate social responsibility (CSR) (i.e. perception of and participation in CSR initiatives) can affect career adaptability in the Vietnamese service industry. Furthermore, the mediating mechanism of psychological capital (PsyCap) and the moderating role of moral identity are explored in this relationship.

Design/methodology/approach

The target population for this study includes employees working for service enterprises in which CSR practices are conducted, such as tourism, hospitality, retail, education and others in Vietnam. The data from 685 responses were analyzed for measurement model analysis and structural model analysis using SPSS, AMOS and SmartPLS.

Findings

The findings of this study reveal that CSR perception and CSR participation have significant positive effects on career adaptability through PsyCap. This study also confirms that the positive association between CSR perception and PsyCap is more pronounced among employees with a higher level of internalized moral identity and symbolic moral identity.

Research limitations/implications

The collection of data involving multiple dimensions at once did not allow the study to accurately assess the effect of variables over time. Further studies that want to look closely at the impact of perception of and participation in CSR should collect data longitudinally and follow up the target sample over a period of time. Besides, moral identity is a context-dependent construct associated with various social and cultural institutions. Meanwhile, Western moral identity emphasizes individual-oriented morality; Eastern cultures consider a socially oriented person to be highly moral; therefore, this study’s findings might not be appropriate for Western culture. To enrich the existing CSR framework, future studies may attempt to unveil the intervening mechanism of other psychological factors, such as psychological safety, or explore the predictions for other career-related outcomes, such as career satisfaction in the CSR context. Finally, both CB-SEM and PLS-SEM methods can be combined to analyze complex models, especially high-order models.

Practical implications

By leveraging influence processes within the model, service managers can foster human resource development in the workplace by raising the active involvement of employees in CSR activities.

Originality/value

This research enriches the literature on CSR and employee-related outcomes by formulating a conceptual model focusing on employee responses to CSR as key antecedents. This study also contributes to the existing understanding of the CSR context by empirically investigating micro-level CSR in an emerging economy like Vietnam.

Details

Social Responsibility Journal, vol. 21 no. 2
Type: Research Article
ISSN: 1747-1117

Keywords

Article
Publication date: 14 December 2021

Yen Thi Tran, Nguyen Phong Nguyen and Trang Cam Hoang

Drawing on new public management (NPM) theory and institutional theory, this research examined the direct and indirect effects of an innovation-oriented culture on organisational…

Abstract

Purpose

Drawing on new public management (NPM) theory and institutional theory, this research examined the direct and indirect effects of an innovation-oriented culture on organisational performance as measured based on financial reporting quality and accountability. The investigation involved public organisations in Vietnam, which is a transition market.

Design/methodology/approach

A survey was administered to accountants and finance managers working in the public sector, and 248 valid questionnaires were subjected to analysis. The research model and hypotheses were tested via partial least squares-structural equation modelling.

Findings

Results indicated that an innovation-oriented culture favourably affects the performance of public sector organisations. The quality of financial reporting and accountability mediate the relationship between the aforementioned culture and performance.

Originality/value

This study is the first to examine the chain of activities that spans innovation, financial reporting quality, accountability and organisational performance in the context of public sector organisations in an Asian transition market.

Details

Journal of Accounting in Emerging Economies, vol. 12 no. 4
Type: Research Article
ISSN: 2042-1168

Keywords

Article
Publication date: 25 October 2019

Nhat Tan Pham, Hung Trong Hoang and Quyen Phu Thi Phan

Green human resource management (GHRM), seen as a current research trend, plays an important role in organizations’ sustainable development strategies. However, there is still a…

7244

Abstract

Purpose

Green human resource management (GHRM), seen as a current research trend, plays an important role in organizations’ sustainable development strategies. However, there is still a research gap in the systematization and integration of the available GHRM-related knowledge to suggest detailed future directions. Thus, the purpose of this paper is to conduct a systematic literature review on GHRM aimed at proposing detailed research gaps and agendas for future study.

Design/methodology/approach

First, this work reviews 74 articles, including 61 research/empirical articles and 13 review articles, linked with the GHRM field from the Scopus and Web of Science databases. These publications are then coded and classified into ten categories before the main findings linked with GHRM knowledge are identified. Last, the study addresses existing research gaps and proposes detailed recommendations and a research framework for further studies.

Findings

Analysis of the relevant literature is presented in the following main sections: an overview that illustrates the existing findings related to GHRM coded and classified; a description that stresses research gaps and proposes in detail 16 recommendations; and a research framework that focuses on GHRM for a future research agenda.

Originality/value

This review is important for researchers orient the research in GHRM by identifying research gaps and providing detailed recommendations. It is the first work that proposes a full research framework for future studies, especially suggestions of development related to green behavior outside of organizations, the circular economy, and technology based perspectives/Industry 4.0.

Details

International Journal of Manpower, vol. 41 no. 7
Type: Research Article
ISSN: 0143-7720

Keywords

Article
Publication date: 9 September 2022

Zakaria Elkhwesky and Esraa Fayez Youssif Elkhwesky

Internet of Things (IoT) is a key enabler of big data and it is critical toward a new age of firm's architecture and proper decision-making for the industry. IoT adoption by the…

2097

Abstract

Purpose

Internet of Things (IoT) is a key enabler of big data and it is critical toward a new age of firm's architecture and proper decision-making for the industry. IoT adoption by the hospitality and tourism (H&T) industries is still rare and with contrasting evidence. The purpose of this study is to highlight the concept of IoT, its benefits, its challenges and its applications in the hospitality industry.

Design/methodology/approach

This study presents an in-depth and critical review of the 78 articles published on IoT in hospitality, spanning more than seven years (from 2015 to March 2022). The eligible 78 articles were collected from the “Web of Science database” and H&T Social Sciences Citation Index-listed journals.

Findings

This systematic review exhibits that IoT in hospitality has advanced in the past seven years. IoT has brought many advantages and challenges in hospitality. However, hospitality IoT research is scarce, necessitating a profound and more thorough investigation of many significant matters.

Practical implications

This systematic review provides significant implications and recommendations for hospitality sectors, IoT developers and manufacturers, governments and policymakers. This review ends with an in-depth research agenda with several research questions and a framework to achieve theoretical and empirical advances in future IoT research.

Originality/value

To the best of the authors’ knowledge, the current research is one of the first to systematically and critically review IoT with its concept, benefits, challenges and applications in a hospitality context. This major review provides a comprehensive idea of the focus of the past studies and what must be concentrated in future research.

Details

International Journal of Contemporary Hospitality Management, vol. 35 no. 2
Type: Research Article
ISSN: 0959-6119

Keywords

Article
Publication date: 1 November 2024

Siti Zuhroh and Gilang Puspita Rini

This paper aims to develop a conceptual model showing how the concept of distinctive value positioning (DVP) could be a strategic solution for improving marketing performance in…

Abstract

Purpose

This paper aims to develop a conceptual model showing how the concept of distinctive value positioning (DVP) could be a strategic solution for improving marketing performance in small and medium enterprises (SMEs) in Indonesia.

Design/methodology/approach

A survey was conducted among owners and managers of creative SMEs using a structured questionnaire to test the proposed model. Additionally, the sample size included 200 respondents who were analyzed using structural equation modeling with the aid of AMOS 23.

Findings

This research used serial mediation to investigate the mediating effect of two concepts in the strategic path to enhance DVP. Channel partner power was incorporated to mediate the relationship between product innovation capability and marketing performance.

Research limitations/implications

Service-dominant logic perspective was enriched with diversity through various analyses. This research further contributed to the field of knowledge by developing a new variable known as DVP. However, it did not extensively explore the various cultural elements in Indonesia that could affect the unique values attached to creative industry products.

Originality/value

DVP was reported as a new concept and showed a significant effect on marketing performance in SMEs.

Details

International Journal of Innovation Science, vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 1757-2223

Keywords

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