VNUHCM Press – Viet Nam National University Ho Chi Minh City, Viet Nam

VNUHCMPress announces Online First Publication for Full-text Journal Articles
Articles accepted for publication will now be available in electronic format prior to the print publication, expediting access to the latest…

Call for manuscripts
Science and Technology Development Journal (STDJ) (1859-0128) is the official journal of Viet Nam National University Ho Chi Minh City, Viet Nam, published by Viet Nam National University Ho Chi Minh…

Call for abstract: 4th International Conference Innovations in Cancer Research and Regenerative Medicine
Dear Colleagues,

On behalf of the Organizing Committee, we are pleased to inform you that “The 4th international…

Merry Christmas And Happy New Year 2019 !
May you have a happy and joyful Christmas and a prosperous New Year ahead!

All publications of STDJ are abstracted in Scilit
To introduce all publications of STDJ to worldwide readers, VNUHCM Press deposit all published articles from 1998 to date and upcoming articles in Scilit.
Scilit—developed…

All publications from Science and Technology Development Journal (VNU-HCM Press) are recorded at OCLC WorldCat
All publications from all journal and sub-journals of Science and Technology Development Journal (VNU-HCM…

Now all publications from VNU-HCM Press will be indexed in Dimensions for citation analysis
DIMENSIONS: A powerful citation and analytics tool

Introducing you to a new citation database and research analytics…

Social capital, social interaction, knowledge sharing behavior and online purchase intention of office workers in Ho Chi Minh CityThe study proposes a model of the impact of social capital, social interaction on knowledge sharing and the impact of knowledge sharing on purchase intention of office workers. The study was conducted using Google Forms questionnaire to collect data by convenience sampling method from 300 office workers working in Ho Chi Minh City via email as Read More

Montmorillonite/TiO2 nanotubes could enhance the photocatalytic activity of rhodamine B degradation in the UVC regionMMT/TiO2-NTs nanocomposite materials were prepared by a simple wet agitation method at room temperature from TiO2 nanotubes and montmorillonite (MMT). The synthesized MMT/TiO2-NTs samples were used as a catalyst for the photocatalytic degradation of rhodamine B (RhB) under a UVC light source (15 W, 254 nm). MMT was purified from bentonite clay Read More

Determination for 3D sedimentary basin depths from gravity anomaly data using steepest descent methodIn solving the gravity exploration inverse problems, determining the depth of the sedimentary basin played an important role in the petroleum exploration. In this paper, the depth to the basement of 3D sedimentary basin was calculated from the gravity anomaly using the steepest descent method. This method allowed minimizing the objective function Read More

Impacts of training service quality on student satisfaction and Word-of-mouth in online English trainingThis article aims at investigate components that comprise training services quality and the impacts of training service quality on student satisfaction and word-of-mouth in online English training. The combined quantitative and qualitative research methods were applied. Data were surveyed from 502 students studying online English programs, mainly Read More

Organizational justice, job satisfaction and culture: A meta-analysisThis is a meta-analysis addressing the effect of national culture on the relationship between organizational justice (procedural justice, interactional justice, and distributive justice) and job satisfaction. Specifically, the author examined the moderating effects of three cultural dimensions according to the GLOBE model including: power Read More

Customer experience discovery model based on sentiment analysis and machine learning methodExploiting customer insights plays a key role in the long-term development strategy of every business, which strongly supports them in building trust with customers and enhancing competitive advantages. Especially in the period of rapid growth of technology, as there is a significant increase in online users, all the interactions and comments Read More

Vietnam's economic growth in 2010 – 2020The article is based on secondary data sources collected from the World Bank and Vietnamese authorities and approaches from the perspective of qualitative research through descriptive and comparative statistical analysis to assess the status of Vietnam’s economic growth over the period 2010 – 2020 based on Indicators measuring economic growth rate Read More

Strengths in Vietnam's economic growthEconomic growth is an important indicator of the quality of the economy. A common measure is the increase in gross domestic product (GDP) in a year or the increase in GDP per capita in a year. Over the past time, Vietnam’s economy has made remarkable growth steps and achieved many great achievements. The constantly improving position of Vietnam in Read More

Impact analysis of information communication technology (ICT) and education on Vietnam's economic growthThis paper analyzes the impact of information communication technology (ICT) and education on economic growth at the provincial level in Vietnam. Based on data from 63 provinces/cities within the period 2010-2018, the authors apply the Panel Data Analysis approach, including Pooled OLS, FEM, and REM models, to examine the effects of ICT and Read More

Analysis of the factors affecting Vietnam's exports to the EU marketThe paper uses the gravity model and panel data to examine the determinants of Vietnam’s export to the EU market during the 2007-2017 period. Vietnam is an export-oriented economy. In the context of international economic integration, Vietnam is one of the countries with a very high export growth rate. With a GDP of 18.82 trillion USD, a Read More

Community participation in tourism development in Tan Chau – An GiangWithin the framework of development orientation and branding to strive to turn An Giang into a tourist center of the Mekong Delta and the whole country, Tan Chau town has been identified as one of the satellites of the key tourist area of Chau Doc City – Sam Mountain cultural-historical and tourist relic area. To create a highlight, Tan Chau Read More

Preparation of rGO-Cu2S for quantum dot sensitized solar cells application and investigation of its propertiesThis paper presents the results of fabrication of reduced graphene oxide – Cu2S cathode to replace the Pt, CuS, PbS and Cu2S cathode electrodes in an quantum dot sensitized solar cell. The rGO-Cu2S material was fabricated by hydrolysis and printed onto the surface of the FTO substrate with a proportional change in the mass of graphene oxide and Read More

Lecturers’ intercultural competence in scientific research activities: A case study of the University of Social Sciences and Humanities, Viet Nam National University Ho Chi Minh CityIn today’s multicultural context, intercultural competence is very important, contributing to improving the scientific research quality of lecturers. Lecturers’ intercultural competence in scientific research is the effective application of their knowledge, skills, and attitudes to conduct scientific research. The article employs the method of Read More

Consumer's right to choose a court for contract with arbitration agreement clause and the need of issuance of case law No. 42/2021/ALThis article presents and analyzes the consumer’s right to choose a court for dispute resolution in the case of a model contract that includes an arbitration agreement clause under Vietnam’s law. In addition, the article also discusses the content of the legal solution proposed in the case law No. 42/2021/AL, which was approved by the Council of Read More

Pros and cons of the delocalisation theory in international commercial arbitrationDelocalization theory provides an approach to international arbitration laws, which enhances the parties’ autonomy and contractual freedom in the arbitration process. The core of this theory is supporting the recognition and enforcement of foreign arbitral awards even though these are regarded null and voided in the original country. Based on Read More

Employees’ right to data protection reflecting their activities in the internetThe COVID-19 pandemic has made working from home in Vietnam become popular than ever. With the development of digital technology, employees can now work from home without going to the workplace. In addition, employers can perform their management and supervision rights by using remote monitoring software such as ActivTrak or HubStaff. According to Read More

Synthesis of carbon nanofibers from electrospun polyvinylidene fluoride nanofibers for cathode electrodes in Li-O2 batteriesPVDF nanofibers were fabricated by the electrospinning method from polyvinylidene fluoride (PVDF) solutions in mixture of DMF and acetone solvents. PVDF fibers were then converted to CNF fibers through the low-temperature chemical stabilization (“dehydrofluorination”) before carbonization at 800°C. The free-standing, perforated features of the Read More

Large-Scale Fabrication of Polyethylene Glycol-Poly(Methyl Methacrylate) Blend with Nanosponge-Porous Structure for High Performance Bio-Triboelectric NanogeneratorIn this work, blends of polyethylene glycol (PEG) and poly(methyl methacrylate) (PMMA) with nanosponge-like porous structure are fabricated by a solution phase separation method, subsequently the nanosponge-porous blends are also applied for a high performance triboelectric nanogenerator (TENG). The features of the porous structure are controlled Read More

Clinical features and flexible laryngoscopy results laryngomalacia in hospitalized children at the respiratory department of chldren’s hospital 1, Ho Chi Minh CityObjective: To describe the presentation, diagnosis, and treatment children with endoscpically confirmed laryngomalacia in hospitalized at the respiratory department of children’s hospital 1. Methods: Prospective case series children with endoscpically confirmed laryngomalacia dunring 1-year period 05/2020 to 05/2021. We included all 34 children Read More

Determination of the bacteria present along with the tuberous root formation in yacon – Smallanthus sonchifoliusYacon (Smallanthus sonchifolius), a plant traditionally grown in the Northern and Central Andes, is recently cultivated in Vietnam. The edible storage roots of yacon contain a large amount of carbohydrate during the form of indigestible fructooligosaccharide (FOS), which functions as a prebiotic and gives positive effect during the treatment of Read More

The relationship between employees’ psychological capital, organizational citizenship behavior, job embeddedness and their job performance and turnover intentionRecently, the business environment has become increasingly complex with unpredictable changes in nature, politics and society. They bring both positive and negative effects in various aspects such as labor results, employee – organization relationships, , etc. To be able to flexibly adapt to such an uncertain and dynamic situation, one of the Read More

Green synthesis of well-dissolved high-stable silver nanoparticles using hydroxypropylmethyl cellulose as a protective agentThis paper presented the synthesis of Ag nanoparticles (Ag NPs) by the chemical reduction method which is simple and environmentally friendly. Silver nitrate, hydroxypropylmethyl cellulose (HPMC), and glucose were used as silver precursors, protective agents, and reducing agents, respectively. The effects of AgNO3 concentration, glucose Read More

A Fabrication and modification of a microcrystalline cellulose (MCC) prepared from cotton yarnCotton fibers were used to prepare the microcrystalline cellulose (MCC) by hydrolysis in acidic H2SO4 medium at different concentrations and heating. The prepared MCC sample was further grafted with maleic anhydride (MA) as an eco-friendly compatibilizer. Physicochemical properties of the fabricated materials were analyzed in comparison with those Read More

Chemical constituents of the aerial parts Helicteres hirsuta Lour (Malvaceae)This paper reported the isolation of chemical constituents from the chloroform extract of aerial parts of Helicteres hirsuta Lour (Malvaceae) and isolated compounds were evaluated for their α-glucosidase inhibitory. This work aimed to discover effective α-glucosidase inhibitors for scientific evidence in using medicinal plants for diabetic Read More

Improving legal provisions of the member’s stake in a limited liability company under vietnamese law on enterprises 2020Law on Enterprises 2020 has offered many favorable opportunities for investors, created flexibility in business for increased enterprise freedom, and contributed to eliminating the limitations of Law on Enterprise 2014. For the first time in Vietnamese Law on Enterprises, a multi-member limited liability company is allowed to issue shares to Read More

Application of Antioxidant in BOPP book cover recyclingBOPP (biaxial oriented polypropylene) thin films are commonly used as book covers at schools in Vietnam. At the end of every academic year, a large quantity of BOPP book covers become waste. Therefore, the selective collection and recycling of this material are necessary. The plastic material was separated from paper directly by students from the Read More

Combination of NAA and TXRF: an improved method to detect elements in the moss techniqueIntroduction: Due to industrial development, agriculture, and urbanization, environmental pollution is a serious problem worldwide. In particular, air pollution is becoming increasingly serious. To evaluate the impact of air pollution in major cities of the country, various methods of air collection and treatment and assessment through monitoring Read More

Decay of charged leptons l_i→l_j γ in the 3-3-1 model with neutral leptonsThe 3-3-1 model with neutral leptons exists a source of lepton -flavor-violating (LFV) due to oscillations of active neutrinos and the mixing of exotic leptons. The investigation of component contributions for li -> lj \gamma helps to select the parameter space regions which suitable with the current experimental data. We Read More

Online assessment in English language teaching in Vietnamese universitiesTeaching and learning online has long been a popular mode in the world. However, for foreign language teaching and learning, which requires a lot of practice, online teaching and learning is not the best option. In recent years, with the spread of the coronavirus pandemic, online teaching and learning is no longer an optional mode but an Read More

Studying the appropriate reaction conditions for the high yield controlled synthesis of gold nanostars by the seed-mediated methodIn this work, the gold nanostars (AuNS) were highly efficient in synthesis through the seed-mediate method using the surfactant cetyltrimethylammonium bromide (CTAB) and the reductant ascorbic acid. Significantly, the length of branches on the AuNS was controlled by governing the reaction composition. The effects of AgNO3 volume and CTAB Read More

Effect of the sputtering time on the characteristics of p-SnOx:Na films prepared by the reactive direct current magnetron sputtering methodThe fabrication of n- and p-type transparent oxide semiconductor films is critical in the production of transparent electrical and optoelectronic components on the p‒n junction, particularly the p-type, because the maximum of the valence band formed by the 2p orbitals of oxygen and their local (narrow) dispersions have formed deep levels, making Read More

Psychological factors and ethical consumption: The case of Vietnamese youthsThe problems of global warming and sustainability, which are now causes for concern, will, in some way, have an impact on our lives. As a consequence of an increased focus on ethical consumerism, rapidly developing countries such as Vietnam are seeing a change in consumer behaviors as well as the marketing strategies used by corporations. This Read More

The impact of human resources management practices on job performance and job satisfaction of employees in State-owned enterprises – Empirical investigation in HanoiThe study is done to analyse impact of human resources management practices on job performance and job satisfaction of employees in State-owned enterprises in Hanoi. The impact of human resources management on job performance and job satisfaction analysis through 321 questionnaires surveyed by employees working in State-owned enterprises. By Read More

Non-compete agreement in employment relationship by regulations of some countries and recommendations for VietnamIn employment relationships, non-compete agreements limit the employee’s ability to use the resources from the current employer to benefit future employers. While it protects the interests of employers, it may infringe upon the rights of employees. Many countries have recognized and strictly regulated non-compete agreements, especially the Read More

Quantile regression with time-series data and applications in modeling of some big bank stock marketsIn the OLS regression model, the mean of the dependent variable is estimated based on the mean of the independent variables. The relationship between the independent variable and the dependent variable needs to be considered in many values instead of just through the mean of the dependent variable, then the quantile regression model is the optimal Read More

Impact of corporate social responsibility on brand equity with the mediating role of customer trust and customer participation – a case study in the vietnamese hotel industryIn today’s market economy, the evaluation of a company is not only in financial aspects such as profit and market share but also in the company’s contributions to the community and is expressed a lot through responsibility, especially in service industries, because of the intangible nature of products. The relationship between corporate social Read More

Tax payers’ satisfaction for eTax electronic tax service qualityThis study examines the impact of Etax electronic tax service quality on tax payers’ satisfaction. Information technology adaptation is one of the goals as well as objectives of the tax administration reform program in order to increase adaptability and the ability to process and analyze large amounts of data, connect data to monitor taxpayers’ Read More

The role of commodity exports to economic growth in Ho Chi Minh CityTrong thời kỳ đổi mới và hội nhập kinh tế quốc tế; xuất nhập khẩu hàng hóa của thành phố Hồ Chi Minh đóng vai trò quan trọng vào tăng trưởng kinh tế của Thành phố. Xuất khẩu đã trở thành nhân tố quan trọng và động lực mạnh của tăng trưởng kinh tế. Tốc độ tăng Read More

Factor drving online impulse buying behavior of consumers in Ho Chi Minh CityThe objective of the study is to identify and measure the impact of factors affecting online impulse buying behavior of consumers in Vietnam, specifically those living in Ho Chi Minh City, Vietnam. The study applies the theory of Stimulus–Organism–Response (S-O-R) as a foundation to analyze the impulse buying behavior of online customers in Ho Read More

Some obstacles in regulation on the limited company asking for solutionsLaw on Enterprises 2020 has appropriately modified provisions on the organization and operation of multi-member limited companies. However, shortly after implementation, some new regulations continuously lead to impediments whose legal loopholes would contribute to risks and harmfulness to corporations, investors, and even economic activities in Read More
VNUHCMPress announces Online First Publication for Full-text Journal Articles – Articles accepted for publication will now be available in electronic format prior to the print publication, expediting access to the Read More

Call for manuscripts – Science and Technology Development Journal (STDJ) (1859-0128) is the official journal of Viet Nam National University Ho Chi Minh City, Read More

Call for abstract: 4th International Conference Innovations in Cancer Research and Regenerative Medicine – Dear Colleagues, On behalf of the Organizing Committee, we are pleased to inform you that “The 4th international conference Innovations Read More

Merry Christmas And Happy New Year 2019 ! – May you have a happy and joyful Christmas and a prosperous New Year ahead!

All publications of STDJ are abstracted in Scilit – To introduce all publications of STDJ to worldwide readers, VNUHCM Press deposit all published articles from 1998 to date and Read More

All publications from Science and Technology Development Journal (VNU-HCM Press) are recorded at OCLC WorldCat – All publications from all journal and sub-journals of Science and Technology Development Journal (VNU-HCM Press) are recorded in OCLC WorldCat Read More

Now all publications from VNU-HCM Press will be indexed in Dimensions for citation analysis – DIMENSIONS: A powerful citation and analytics tool Introducing you to a new citation database and research analytics tool Dimensions is Read More

Now all publications in Science and Technology Development Journal receive DOI number – Now all publications in Science and Technology Development Journal receive DOI numbers. VNU-HCM Press will deposit all back publications from Read More

Emerging Sources Citation Index: Critical research and trends from emerging and less-established sources – The Emerging Sources Citation Index (ESCI) deepens and broadens your current Web of Science coverage— delivering the most comprehensive discovery Read More

Publons Release Inaugural Global State of Peer Review Report – Largest Ever Study of Peer ReviewShines Light on Under-Representation in the Peer Review Process and the Growing Demand for Non-Western Read More
VNUHCMPress announces Online First Publication for Full-text Journal Articles – Articles accepted for publication will now be available in electronic format prior to the print publication, expediting access to the Read More

Call for manuscripts – Science and Technology Development Journal (STDJ) (1859-0128) is the official journal of Viet Nam National University Ho Chi Minh City, Read More

Call for abstract: 4th International Conference Innovations in Cancer Research and Regenerative Medicine – Dear Colleagues, On behalf of the Organizing Committee, we are pleased to inform you that “The 4th international conference Innovations Read More

Merry Christmas And Happy New Year 2019 ! – May you have a happy and joyful Christmas and a prosperous New Year ahead!

All publications from Science and Technology Development Journal (VNU-HCM Press) are recorded at OCLC WorldCat – All publications from all journal and sub-journals of Science and Technology Development Journal (VNU-HCM Press) are recorded in OCLC WorldCat Read More

Now all publications from VNU-HCM Press will be indexed in Dimensions for citation analysis – DIMENSIONS: A powerful citation and analytics tool Introducing you to a new citation database and research analytics tool Dimensions is Read More

Now all publications in Science and Technology Development Journal receive DOI number – Now all publications in Science and Technology Development Journal receive DOI numbers. VNU-HCM Press will deposit all back publications from Read More

Call for Editorial Members – According to the charter of Vietnam National University, Ho Chi Minh city, the Member term for all journals belong to Read More

Call for papers – Dear Researchers, Greetings from Vietnam National University, Ho Chi Minh city, Vietnam (www.vnuhcm.edu.vn), a publisher of journal: Science and Technology Read More