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Article
Publication date: 3 September 2024

Hung Nguyen, Thai Huynh, Nha Tran and Toan Nguyen

Visually impaired people usually struggle with doing daily tasks due to a lack of visual cues. For image captioning assistive applications, most applications require an Internet…

Abstract

Purpose

Visually impaired people usually struggle with doing daily tasks due to a lack of visual cues. For image captioning assistive applications, most applications require an Internet connection for the image captioning generation function to work properly. In this study, we developed MyUEVision, an application that assists visually impaired people by generating image captions that can work with and without the Internet. This work also involves reviewing some image captioning models for this application.

Design/methodology/approach

The author has selected and experimented with three image captioning models for online models and two image captioning models for offline models. The user experience (UX) design was designed based on the problems faced by visually impaired users when using mobile applications. The application is developed for the Android platform, and the offline model is integrated into the application for the image captioning generation function to work offline.

Findings

After conducting experiments for selecting online and offline models, ExpansionNet V2 is chosen for the online model and VGG16 + long short-term memory (LSTM) is chosen for the offline model. The application is then developed and assessed, and the results show that the application can generate image captions with or without the Internet, providing the best result when having an Internet connection, and the image is captured in good lighting with a few objects.

Originality/value

MyUEVision stands out for its both online and offline functionality. This approach ensures the image captioning generator works with or without the Internet, setting it apart as a unique solution to address the needs of visually impaired individuals.

Details

Journal of Enabling Technologies, vol. 18 no. 4
Type: Research Article
ISSN: 2398-6263

Keywords

Article
Publication date: 11 February 2014

Surangkana Trangkanont and Chotchai Charoenngam

The purpose of this paper is to identify the salient risks borne by private firms and to investigate their effective risk response strategies in public-private partnership (PPP…

1815

Abstract

Purpose

The purpose of this paper is to identify the salient risks borne by private firms and to investigate their effective risk response strategies in public-private partnership (PPP) low-cost housing (LCH) projects in Thailand.

Design/methodology/approach

The paper employs grounded theory and case study methodologies to extensively analyze ten private firms’ risks and their strategic risk mitigation. As a result, the matrix of imperative risks’ root causes and the area of the project life cycle most exposed to their impacts were proposed. This included the framework of the risk response strategy application.

Findings

The private firm's risk mitigation strategies depended on the salient risks’ impact and the private firms’ predictability and controllability of the risk outcome. This included the private firm's participating objectives and core business, decision maker's risk attitude, risk perception, experience of risk, and risk assessment skill, and the project life cycle phase of risk occurrence.

Practical implications

Under the same characteristics of the immature PPP market in developing countries, the contractors’ effective risk management framework can be used as a guideline to complement the contractors’ decision making on risk response strategy selection and resource allocation in the PPP project life cycle.

Originality/value

Despite working under the familiar environment of construction risk and generous payment method in PPP-LCH projects, only few contractors were successful. The examination of risks borne and effectively responded by the private sector increases the likelihood of the project success.

Details

Property Management, vol. 32 no. 1
Type: Research Article
ISSN: 0263-7472

Keywords

Article
Publication date: 15 July 2014

Surangkana Trangkanont and Chotchai Charoenngam

Numerous studies to date have demonstrated the public-private partnership (PPP) project procurement method's failure to deliver low-cost housing (LCH) to low-income groups (LIGs…

1888

Abstract

Purpose

Numerous studies to date have demonstrated the public-private partnership (PPP) project procurement method's failure to deliver low-cost housing (LCH) to low-income groups (LIGs) in developing countries. The purpose of this paper is to investigate critical failure factors (CFFs), and how they cause the failure of PPP-LCH program.

Design/methodology/approach

Grounded Theory methodology was used to gather and analyze the data in order to identify, categorize, and develop the logically causal relationships among CFFs that cause PPP-LCH program failure.

Findings

Ten CFFs in various phases of PPP-LCH project life cycle caused PPP-LCH program failure. Some CFFs resulted from ineffective PPP policy and strategy, while some were beyond the control of the project/program management team. These CFFs were inter-/intra-related to one another in a particular way.

Originality/value

Despite the increase in PPP-LCH projects/programs for LIGs in practice and the prevalence of failure, the studies of PPP-LCH project/program failure still suffer from insufficient conceptual clarity about the causes of these failures. The lessons learned, to some extent, help decision makers in both public and private sectors to reduce the probability of the PPP-LCH project/program failure by clearly explaining the nature of each CFF.

Details

Engineering, Construction and Architectural Management, vol. 21 no. 4
Type: Research Article
ISSN: 0969-9988

Keywords

Open Access
Book part
Publication date: 1 December 2022

Huu Minh Nguyen, Thi Hong Tran and Thi Thanh Loan Tran

“The world needs science, science needs women” is the message given by UNESCO in the program for the development of women in science” (UNESCO, 2017). In Vietnam, women’s…

Abstract

“The world needs science, science needs women” is the message given by UNESCO in the program for the development of women in science” (UNESCO, 2017). In Vietnam, women’s participation and achievements in scientific research is considered a great and important resource for industrialization and modernization. Even so, are there gender differences in scientific achievement in the social science research institutes in Vietnam? What factors influence the scientific achievement of female social researchers? The answers will be based on data from a 2017 survey with a sample of 756 researchers, of which 77.6% were female. The survey was conducted by the Vietnam Academy of Social Sciences, a leading, ministry-level national center for the social sciences in Vietnam. This chapter analyzed the scientific achievements of researchers through their position as principal investigators of research projects and their publications, and factors that may impact this. Bivariate and multivariate analyses of factors that may affect the scientific achievement of researchers found that gender differences in academic achievement in the social sciences in Vietnam was still prevalent. Female researchers’ scientific achievements were lower than those of their male counterparts. The contribution to science of Vietnamese female researchers was limited by many different factors; the most important were the academic rank of the researchers and gender stereotype that considered housework the responsibility of women.

Details

Diversity and Discrimination in Research Organizations
Type: Book
ISBN: 978-1-80117-959-1

Keywords

Article
Publication date: 4 December 2017

Cong Chi Le and Dam Xuan Dong

The purpose of this paper is to provide a deeper understanding of the different factors of destination quality in explaining European tourist satisfaction in Nha Trang city, which…

1252

Abstract

Purpose

The purpose of this paper is to provide a deeper understanding of the different factors of destination quality in explaining European tourist satisfaction in Nha Trang city, which has one of the 29 most beautiful bays in the world and more than one million international tourists per year. The authors will also make some recommendations to attract more European visitors to Nha Trang and to increase satisfaction, as measured by their intention to return in the future.

Design/methodology/approach

A sample of 356 European visitors participated in this study. A structural equation modelling was applied in order to test the relationship between the constructs, and to evaluate their reliability and validity.

Findings

The results indicate satisfactory reliability and validity of the constructs and support the five hypotheses within a structural equation modelling. The findings highlight the importance of incorporating the roles of different factors in explaining tourists’ satisfaction. Specially, in some previous studies, the composition of the destination quality such as accommodation, food services, the retail and souvenir shops and destination attractions has a great impact on domestic tourist’s satisfaction. While the study found that the biggest factor affecting European tourist’s satisfaction was the friendliness and hospitality of the local people in Nha Trang city.

Research limitations/implications

Future studies should test the difference in satisfaction with the quality of destinations of European tourists to Nha Trang city. Research sample surveys should be collected in order to the magnitude and priority of key European tourist markets such as Russia, England, France, Spain and Germany. In addition, future studies should include more representative samples in other cities and include both domestic and international visitors. The proposed model intends to combine some components of tourism behaviour dimensions (value, involvement, knowledge, ambivalence, certainty, preference, trust, etc.) to test the satisfaction and destination intentional loyalty within this multidimensional perspective in a tourist destination context. The study has not considered the relationship between the increase of Russian tourists to the Nha Trang city in recent years and the decline of the European tourists (England, France, Spain, and so on). Thus, future studies should extend the model to have a more comprehensive picture about the cultural differences and cultural conflict in explaining the loyalty destination of European tourists.

Practical implications

Based on the research findings, the paper strongly recommends the city government to build an image of Nha Trang with friendly and hospitable people. Schools, tourism companies, and local authorities should pay attention to education and training to raise public awareness for tourism development and respect for tourists. The local government needs to develop activities to help the city residents become the typical citizen in the eyes of European tourists, contributing to the sustainable development of tourism in the city.

Originality/value

This study explores and tests the different factors of destination quality in explaining European tourists’ satisfaction. The research findings confirm that different dimensions of perceived destination quality are important variables to explain European tourist satisfaction.

Details

International Journal of Tourism Cities, vol. 3 no. 4
Type: Research Article
ISSN: 2056-5607

Keywords

Book part
Publication date: 1 September 2022

Thiện Nguyễn Hoàng

This chapter provides information on the development of Vietnamese education under the influence of global forces based on the analysis of relevant education research and policies

Abstract

This chapter provides information on the development of Vietnamese education under the influence of global forces based on the analysis of relevant education research and policies using Wolhuter’s frameworks. In the process of coming up with ways to develop education in the face of different influences of globalization, besides having reactions with patterns commonly found in countries around the world, Vietnam also has responses that reflect its own political, sociocultural and economic characteristics. The state still plays a controlling role in education at all levels and many culture-related features that have existed throughout the country’s history have hardly changed, namely aspects related to teachers, learners and teaching and learning methods. To sustain its education in the globalized era, Vietnam must make more efforts in various aspects such as the link between education and employment, the logic of education objectives, the feasibility and appropriateness of curricula, quality of education, especially of higher education and equality in education for underprivileged groups.

Details

World Education Patterns in the Global South: The Ebb of Global Forces and the Flow of Contextual Imperatives
Type: Book
ISBN: 978-1-80382-681-3

Keywords

Book part
Publication date: 23 October 2020

Linh Hoang Nguyen and Hoa Phuong Nguyen

Vietnam is an emerging economy in the South East Asia region. Its Generation Z is gradually taking the lead in the country. But rather than breaking away from the previous…

Abstract

Vietnam is an emerging economy in the South East Asia region. Its Generation Z is gradually taking the lead in the country. But rather than breaking away from the previous generations, this generation also shows a strong preference towards local values and solid commitment to social issues. Thus, traditional culture elements are increasingly integrated in every aspect of Generation Z’s life, such as advertising and fashion. Instead of hanging out at coffee places, they go for bubble tea. They still appreciate the traditional values but integrate them within a modern context. Brands chase after these young people by adapting their values into their products and services. In the work place, the Vietnamese Generation Z is less confident. They are partially lost in career development with poor career counselling in the education system. They desire new experience and new learning opportunities. Generation Z, who were born beginning in 1995, emerges in Vietnam as a fresh and promising force.

Details

The New Generation Z in Asia: Dynamics, Differences, Digitalisation
Type: Book
ISBN: 978-1-80043-221-5

Keywords

Article
Publication date: 14 June 2018

David Gligor, Albert Tan and Thi Nha Trang Nguyen

The purpose of this paper is to identify the obstacles that impede cold chain implementation in developing countries.

1810

Abstract

Purpose

The purpose of this paper is to identify the obstacles that impede cold chain implementation in developing countries.

Design/methodology/approach

A grounded theory methodology was employed to execute this research. Eight semi-structured, in-depth interviews were conducted with senior managers in Vietnam. In addition, consistent with grounded theory guidelines, the authors utilized archival data to facilitate theory development.

Findings

The results of the analysis revealed a total of ten key obstacles: deficient professional skills, lack of quality and safety-control measures, high concentration of intermediaries, poor infrastructure, lack of information systems, high cost of installation and operation, inadequate education and training at farmer level, deficiency of standardization, lack of government support for local businesses and social norms.

Originality/value

Although many authors have recognized the enormity of food wastage and limited employment of cold chain in developing countries compared to developed countries, few efforts have been made to explore the reasons for the limited use of cold chains in developing countries. There are several noteworthy theoretical and managerial contributions that emerged from addressing this gap.

Details

The International Journal of Logistics Management, vol. 29 no. 3
Type: Research Article
ISSN: 0957-4093

Keywords

Article
Publication date: 4 April 2016

Phuc Hong Luu, Michael P Dunne, Warwick Pearse and Belinda Davies

In order to improve the safety of seafood in the domestic seafood distribution chains (DSDCs) in Vietnam, a better understanding of current hygiene and practices compliance with…

Abstract

Purpose

In order to improve the safety of seafood in the domestic seafood distribution chains (DSDCs) in Vietnam, a better understanding of current hygiene and practices compliance with government regulations is needed. The paper aims to discuss this issue.

Design/methodology/approach

Infrastructure conditions and documents related to hygiene procedures of 50 trading places were evaluated using checklists. The hygiene handling practices of 135 fish distributors were also observed by using notational analysis methods. This notational analysis method focused on actions related to microbiological contamination in terms of hand washing or glove changing and the cleaning and sanitising of tools and equipment. Additionally, microbiological quality of 135 samples of raw finfish at points along distribution chains was compared with national standards.

Findings

The results indicated that all trading places could be classified as non-compliant or seriously non-compliant with the regulations. The practices of fish distributors were also assessed to be at high risk for contamination of raw fish. The findings showed that approximately 42 and 39 per cent of samples from fishing ports and fish markets, respectively were classified as unacceptable according to the microbiological standards of Vietnam.

Research limitations/implications

The present study is limited to research only from fish landing at fishing ports to the distribution to consumers at retail markets.

Originality/value

Recommendations for improving food safety in the DSDCs in Vietnam have been developed from the findings of this study and are provided. However, due to similarities with fish distribution chains in other countries, these recommendations may have broader application.

Details

British Food Journal, vol. 118 no. 4
Type: Research Article
ISSN: 0007-070X

Keywords

Article
Publication date: 26 July 2024

Dao Truc Thi Vo, Malik Abu Afifa, Duong Van Bui, Hien Vo Van and Nha Nguyen

This paper aims to examine the nexus among cloud-based accounting (CBA), employee job performance (EJP) and operational performance (OPP) in the circumstances of Vietnam, an…

Abstract

Purpose

This paper aims to examine the nexus among cloud-based accounting (CBA), employee job performance (EJP) and operational performance (OPP) in the circumstances of Vietnam, an emerging nation. In which the authors examine EJP as a mediator variable inside the research model. Furthermore, the employee digital skills (EDS) factor is examined as a moderating variable for the CBA-EJP nexus and the CBA-OPP nexus, respectively.

Design/methodology/approach

The study’s sample was acquired through extensive screening methods. This study used email surveys to acquire data. The survey was sent to 1,200 chief financial officers of Vietnamese firms. For analysis, the ending pattern of 401 e-surveys was used.

Findings

By using partial least squares structural equation modeling, the results imply that the CBA has a favorable effect on EJP and OPP. Furthermore, EJP favorably mediates the linkage between CBA and OPP, whereas EDS play a significant moderator role in the CBA-EJP nexus and CBA-OPP nexus, respectively.

Practical implications

This study highlights the crucial role of human factors (i.e. EDS and EJP) for the internal modern applying behaviors (i.e. CBA) and firm value (i.e. OPP) of firms in emerging markets. Therefore, managers should scrutinize the performance of human factors in an essential interval to improve modern applied behaviors and make them more powerful, thus improving the OPP of their firms. Substantially, firm managers should focus on employing the EDS, which enhances the CBA-EJP nexus and the CBA-OPP nexus, respectively.

Originality/value

This study enlarges the OPP documentation by detailing the beneficial effects of human factors as well as the CBA. Furthermore, the study recognizes the effectiveness of EDS as a moderator variable in the context of developing economies. Finally, this work has been regarded as earlier empirical research that integrates all of the aforementioned components into a single model in emerging economies, particularly Vietnam.

Details

Meditari Accountancy Research, vol. 32 no. 6
Type: Research Article
ISSN: 2049-372X

Keywords

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