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…

The modal characteristics in the communication of Quang Nam peopleThe modality in the Quang Nam dialect clearly reflects the distinctive cultural characteristics and linguistic distinction of the land: ‘hasn’t rained but already soaked’. The use of modal means by Quang Nam people in everyday communication is not merely a matter of word choice, but also a way for them to express attitudes, viewpoints, Read More

Gemological characteristics and origin of basalt-related sapphire in Dong Nai provinceBasalt – related sapphire in Thong Nhat District, Dong Nai Province, Vietnam, are found in alkaline basalts and their lateritic weathering layers. This study employs standard gemological methods and advanced analytical techniques such as XRD, EDX, Raman spectroscopy, and FTIR to characterize their gemological properties, crystal chemistry, and Read More

The correlation between the information literacy training program and the satisfaction of students at the University of Information Technology, Viet Nam National University Ho Chi Minh CityThis study aims to examine the effectiveness of information literacy training activities by determining the correlation between the students’ satisfaction and the components of the information literacy training program. The Library of the University of Information Technology, Viet Nam National University Ho Chi Minh City, was chosen as the case Read More

The religious position – an approach from Ulrich Beck’s risk social theoryUlrich Beck’s theory of risk society in his two works Risk Society: Towards a New Modernity and A God of One’s Own as a reflection on the process of modernization in four dimensions: technological progress, globalization, secularization, and individualization. The article focuses on the issue of secularization and individualization as a starting Read More

Ưu và nhược điểm của mô hình lớp học đảo ngược trong giảng dạy ngoại ngữ trình độ đại học: tổng quan nghiên cứuTrong bối cảnh cách mạng công nghiệp 4.0 và sự phát triển mạnh mẽ của học tập trực tuyến, việc áp dụng mô hình lớp học đảo ngược đã thay đổi quá trình dạy-học thông qua việc đảo chiều quy trình dạy-học truyền thống: vai trò chủ động trong việc tiếp cận kiến Read More

The changes in the reception of literature of South Vietnam in the period 1954-1975 after 1975Before 1975, many past literary phenomena were evaluated quite harshly and unfairly due to various reasons, including the urgent need for a revolutionary literature, the difficult condition of war time, the fierce ideological opposition at that time, the simple application of class perspectives, the complicated literary practice, and the lack of Read More

Google Earth Engine application evaluates the relationship between storage changes and flow fluctuations in the Saigon-Dong Nai River basinThis research utilized the Google Earth Engine (GEE) platform to estimate and analyze water storage dynamics within the Saigon-Dong Nai River basin in Vietnam, leveraging advanced remote sensing datasets related to evapotranspiration (ET) and precipitation (P). Specifically, two primary sources of input data were employed: evapotranspiration Read More

Utilizing pineapple peel crosslinked chitosan as an eco-friendly biosorbent for heavy metal removal: A circular economy perspectiveThis study fabricated chitosan beads obtained from pineapple peels as sustainable biosorbents for hexavalent chromium (Cr (VI)) extraction from water, thus supporting circular economy initiatives. Heavy metal pollution in water systems is a crucial environmental issue that has serious consequences for human health, aquatic ecosystems, and the Read More

Phage endolysins: Structure, function and applicationAntibiotic resistance has emerged and persisted as one of the major threats to public health and the sustainable development of healthcare systems worldwide in recent years. The primary reason why antibiotic resistance is regarded as a global medical crisis lies in the development of new antibiotics is not keeping pace with the emergence of Read More

Application of quantum geographic information system (QGIS) changes water quality index (WQI) according to seasons of Thi Tinh RiverResearch on the application of geographic information system (QGIS) to assess seasonal water quality (WQI) changes of Thi Tinh river to provide a database to contribute additional data sources to support the management of surface water resources of Binh Duong province. The results of calculating the WQI (Water Quality Index) from water quality Read More

Study on the conversion of carbohydrates to 5-hydroxymethylfurfural using catalysts bearing Brønsted and Lewis acid in green chemistry conditions5-Hydroxymethylfurfural (HMF) serves as a prospective intermediary in the synthesis of biofuels. In recent years, researchers have sought environmentally friendly methodologies and appropriate catalysts for the synthesis of HMF under green chemistry conditions. In this study, we synthesized three ionic liquids containing Brønsted acid/Lewis acid Read More

Study on simulation and calculation of aerodynamic characteristics on airfoilsComputational Fluid Dynamics (CFD) has emerged as an indispensable tool for simulating and analyzing the aerodynamic characteristics of aircraft components. This paper uses the open-source software OpenFOAM to determine the aerodynamic performance of a NACA 64008a airfoil. The simulations employ the Reynolds-Averaged Navier-Stokes (RANS) equations Read More

Investigation of factors affecting the channel sealing processing mode of microfluidic chips using spin coating technologyNowadays, the research and production of microfluidic chips for various applications in bio/chemical fields are attracting significant attention from scientists around the world. The fabrication of microfluidic chips typically involves two steps: creating open microchannels and subsequently sealing them. The sealing of these open microchannels is Read More

Polyvinyl Alcohol/Chitosan/Gelatin Hydrogel incorporated with betel leaves for enhanced wound care managementIn the rapidly advancing medical field, there is a significant demand for efficient, safe, and cost-effective wound healing solutions that address both infection control and tissue regeneration. Traditional wound dressings often fall short in managing complex wounds, particularly those susceptible to microbial contamination or inflammation. For Read More

Evaluation of the surface water system using statistical method (PCA, FA AND ANOVA): a case study of Binh Thuan province, VietnamThis study aimed to assess the spatial and temporal variations in surface water quality in Binh Thuan Province and identify the underlying causes of pollution affecting regional water resources. The comprehensive assessment was based on surface water monitoring data systematically collected from 2016 to 2019, totaling 24 strategically positioned Read More

Chemical constituents and alpha-glucosidase inhibitory activity of Ficus pumilaPhytochemical investigation of Ficus pumila collected in Lam Dong Province led to the isolation of ten compounds comprising four phenolic compounds, 4-hydroxybenzaldehyde (1), methyl 4-hydroxybenzoate (2), vanillic acid (3), 4-hydoxybenzoic acid (4); a furanocoumarin, bergapten (5); three 2-(2-phenylethyl)chromones, Read More

Isolation and investigation of biological potential of endophytic fungi in Eleochararis dulcisThe grass is a common wild plant in the river delta region of the Southwest region of Vietnam. They grow abundantly and flourish in saline-acidic areas. Native grasses interact with their endogenous microorganisms. However, there have not been many studies on this subject, especially the grass in Vietnam. From the grass, the study isolated 3 Read More

Performance comparison of conventional biological treatment process and membrane bioreactor treating common industrial effluentIndustrial effluent is challenging for wastewater treatment plants due to its complexity, toxicity and variable composition. This study aimed to evaluate the efficiency of industrial wastewater treatment between a lab-scale membrane bioreactor (MBR) and a full-scale anoxic/oxic (A/O) process. The wastewater used was after primary sedimentation Read More

The study of maternal spinal anesthesia-induced hypotension during Cesarean section at Tu Du Maternal Hospital, Vietnam – the incidence and related risksBackground and Aims: This study aimed to identify the incidence of spinal anesthesia (SA)-induced hypotension in those mothers who underwent cesarean section (CS) and evaluate associated factors (related to pregnant women, fetus, and operation process). Methods: This prospective cohort study was conducted on 319 pregnant women between January and Read More

Prevalence of adolescent pregnancy giving birth at Delivery Department – Tu Du Hospital and associated factorsBackground: The rate of adolescent pregnancy has been on the rise in recent years, leading to adverse pregnancy outcomes for the mother and the fetus. Objective: Determine the rate and factors associated with pregnant adolescents giving birth at Delivery Department- Tu Du Hospital. Materials and methods: A cross-sectional study on 554 pregnant Read More

E-Learning in medical education at the University of Medicine and Pharmacy at Ho Chi Minh City: Perspectives from academic staffsIn the post-COVID-19 era, medical education has undergone significant transformations, with a stronger emphasis on developing online learning platforms to support faculty in managing online teaching. However, the findings of this study indicate that the potential of online learning platforms for educational purposes remains underutilized, as users Read More

Analysis of factors affecting farmers' satisfaction when applying digital technology in rice production in the Mekong DeltaThe purpose of this study is to identify factors that may influence farmer satisfaction with the application of digital technology in rice production in the Mekong Delta. The study proposes a research model on satisfaction with the application of digital technology in the agricultural sector, identifying the main components proposed by previous Read More

Students’ perspectives of E-learning utilization in medical students: A qualitative study at the University of Medicine and Pharmacy at Ho Chi Minh CityIntroduction: The global landscape of medical education has been profoundly transformed by the COVID-19 pandemic. E-learning plays a significant role in promoting students’ self-directed learning. However, end-of-course surveys have indicated that students do not perceive e-learning to be as beneficial as anticipated. The current study explores Read More

The impact of bank-firm relationship on the performance of listed companies on the Vietnam stock marketThis research examines the influence of the bank-firm relationship on the financial performance of non-financial firms listed on the Ho Chi Minh City Stock Exchange (HOSE) over the period 2017-2022. Utilizing panel data and employing the Feasible Generalized Least Squares (FGLS) regression model, the findings reveal that a stronger relationship Read More

The right to work of people living with HIV according to Vietnamese lawFrom a philosophical perspective, labor is considered a special commodity associated with human beings. While labor relations are theoretically based on equality, in practice, discrimination and stigmatization against people living with HIV persist. This remains one of the key factors contributing to this group’s persistently high unemployment Read More

Isolation of some Taxanes in leaves of Taxus wallichiana Zucc. collected at Lam Dong province, VietnamTaxus wallichiana Zucc. from the Taxaceae family is a woody tree species with dark green, needle-shaped leaves that grow densely along the branches. This tree thrives in temperate climates, found in areas such as the Himalayan mountain range at altitudes between 1800 to 3300 m, and in the hilly regions of Meghalaya and Manipur at around 1500 m. It Read More

Impacts of logistics on Vietnam’s exports: A stochastic frontier gravity analysisOver the past two decades, export-related activities have accounted for nearly half of Vietnam’s gross domestic product, pivotal in the country’s economic development and integration into the global trading system. Given the critical importance of exports to Vietnam’s economy, a substantial body of literature has examined various potential Read More

Application of CFD to optimize the design of twin-pod autonomous underwater vehicleThis study explores the hydrodynamic characteristics of a distinctive unmanned underwater vehicle, the Twin-Pod Autonomous Underwater Vehicle (TPAUV). The TPAUV is composed of two torpedo-shaped buoyant bodies connected by a fixed wing and equipped with a propulsion system that includes two buoyancy engines and two thrusters. This innovative Read More

The preparation of bimetallic silver copper–silica nanocomposites for antifungal application against fungi causing root rot diseaseThis paper presented the preparation of AgCu-SiO2 nanocomposite by green chemical reduction method combined with ultrasound. The physicochemical properties of AgCu-SiO2 were analyzed using techniques such as ultraviolet-visible absorption spectroscopy, X-ray diffraction, scanning electron microscopy, transmission electron microscopy, Read More

Synthesis of methoxystilbenoid derivatives and evaluation of cytotoxicity against breast cancer cell lineBreast cancer is currently the most common cancer in women. According to the Global Cancer Observatory (Globocan 2020), there are over 2 million new cases of breast cancer diagnosed each year, accounting for 11.7% of all cancers, with an average of approximately 627,000 deaths due to breast cancer annually. Therefore, the search for new drugs that Read More

ESG performance, GHG disclosure and firm performance of listed companies in VietnamThe trend of global shifting toward sustainability increasingly recognises the importance of environmental, social, and governance (ESG) factors, among which reducing and disclosing greenhouse gas (GHG) emissions is a critical component of responsible corporate behaviour. This study examines the impacts of various sustainability activities on firm Read More

Ab initio chemical kinetics of Isobutene + SiH3 reactionThe detailed kinetic mechanism between isobutene and SiH3 radicals was investigated theoretically using the composite electronic structure method CBS-QB3 in conjugated with the Rice-Ramsperger-Kassel-Marcus-based master equation (RRKM-ME) rate modeling. The study reveals that the title reaction proceeds through two primary pathways: (i) addition Read More

A study on the determination of fuel injection timing based on the control of pressure synchronization in real-time for a Constant Volume Combustion ChamberThe understanding of the diesel combustion mechanism is crucial in the optimization of fuel combustion efficiency and emission formation, a control method of the fuel injection timing and an experimental combustion measurement on a constant volume combustion chamber (CVCC) were carried out. A pre-combustion technique has been used to burn Read More

The effects of the european union’s environmental regulations on the trade flows between Vietnam and the European UnionWhen environmental protection becomes a global trend, international trade must adapt. Developed countries tend to have stricter environmental protection regulations, which are considered as a big obstacle for goods from developing countries. This study examines the impacts of environmental regulations of the European Union countries on the trade Read More

Developing a set of appropriate criteria on production technology and environmental treatment for steel product manufacturing facilities with hot dip zinc plating process in Ba Ria – Vung Tau ProvinceBa Ria – Vung Tau (BRVT) is a province with a lot of potential for industrial development and is prioritizing attracting investment in supporting industry development – an industry group that almost always needs the plating process to complete product improvement. However, in project investment approval, projects with production technology 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