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1

Spirostan glycosides from Tribulus terrestris

Four spirostan glycosides, neohecogenin 3-O-β-D-glucopyranosyl-(1→4)-β-D-galactopyranoside (1), neohecogenin 3-O-β-D-galactopyranosyl-(1→2)-β-D-glucopyranosyl-(1→4)-β-D-galactopyranoside (2),...

Author: Giang Le Duc, Tai Bui Huu, Yen Pham Hai, Hoang Nguyen Huy, Kiem Phan Van, Quoc Nguyen van

Keyword: Tribulus terrestris Zygophyllaceae spirostan glycoside tributeloside.

2

Management of training activities at political schools in the North Central region to meet the standards of political schools

Managing training activities is both a core mission of political schools and a pivotal tool to create breakthroughs in enhancing the quality of decentralized training programs. This management plays a...

Author: Minh Vuong Quang, Thanh Thai Van

Keyword: Manage training activities political school standard political school North Central region.

3

Research on 3D object surface simulation techniques and virtual reality applications in teaching

Virtual reality (VR) technology is now widely applied in various fields such as education, military, and medicine. Particularly in medical education, the application of VR in simulating human body...

Author: Nguyễn Quyên Thị

Keyword: Virtual reality 3D modelling respiratory system medical simulation

4

Adaptive Reflection Control for Anti-Jamming Backscatter Communication under Dynamic Interference

Backscatter communication is a key enabling technology for ultra-low-power Internet of Things (IoT) systems; however, the inherently weak reflected signals make the communication links highly...

Author: Hiep Le Hoang, Tran Minh Duy

Keyword: Anti-jamming backscatter communication Adaptive reflection control Interference-resilient IoT networks Dynamic jamming mitigation Energy-efficient backscatter systems

5

Developing a competency framework for learners - an effective solution for contemporary political theory training at the intermediate level

The article argues that, amid innovation, international integration, and digital transformation, enhancing the quality of grassroots officials requires Intermediate Political Theory training to...

Author: Long Tran Ba, Thanh Thanh Duong Thi

Keyword: Competency framework political theory training competency-based approach.

6

The plain of Jars - Xieng Khuang battlefield (Laos) during the years 1969-1972

Laos holds a significant position on the Indochinese Peninsula and in the Southeast Asian region, and was one of the key hotspots of intense confrontation among major powers during the Cold War....

Author: Tuan Nguyen Văn

Keyword: Plain of Jars - Xieng Khouang Laos Vietnam - Laos relations

7

Factors affecting the effectiveness of school psychological counseling services: empirical evidence from general education schools in Nghe An province

Students’ mental health has increasingly become a critical issue in general education in the context of rising academic pressure, social challenges, and the growing impact of the digital environment....

Author: Ly Tran Hang, Le Thuc Anh, Nguyen Quynh Anh, Thuỳ Bùi Thanh, Kiền Nguyễn Trung, Hải Đặng Văn

Keyword: School psychological counseling general education schools structural equation modeling counseling effectiveness Nghe An

8

Current situation and solutions for developing library staff at Vietnam National University Ho Chi Minh City through a competency-based approach

This article analyzes the current situation and proposes solutions for developing library staff at Vietnam National University Ho Chi Minh City through a competency-based approach in the context of...

Author: Nguyen Quynh Anh, Sa Nguyen Thi Lan

Keyword: library staff competency-based approach staff development academic librar digital transformation

9

Overview study of mobile network traffic for BTS stations

In recent years, Machine Learning (ML) has become a crucial and promising tool for forecasting and solving a wide range of complex problems. The rapid development of machine learning is closely linked...

Author: Thuc Hoang Van, Thang Vu Chien, Nam Pham Thanh, Thao Doan Thi Thanh, Ngoc Pham Van, Phuong Mac Thi

Keyword: 5G Traffic base station BTS for 5G Network 5G/BTS Traffic 5G Traffic

10

An Empirical Analysis of Code Complexity and Its Impact on Software Defect Density

This study investigates the relationship between software complexity metrics and defect density using five NASA-PROMISE datasets (JM1, CM1, KC1, KC2, and PC1). Five widely validated complexity...

Author: Hien Doan Thi Thuy

Keyword: Software defect prediction Software complexity metrics NASA-PROMISE Random Forest SMOTE Feature importance.

Vinh University journal of science

Tạp chí khoa học Trường Đại học Vinh

ISSN: 1859 - 2228

Governing body: Vinh University

  • Address: 182 Le Duan - Vinh City - Nghe An province
  • Phone: (+84) 238.3855.452 - Fax: (+84) 238.3855.269
  • Email: vinhuni@vinhuni.edu.vn
  • Website: https://vinhuni.edu.vn

 

License: 163/GP-BTTTT issued by the Minister of Information and Communications on May 10, 2023

Open Access License: Creative Commons CC BY NC 4.0

 

CONTACT

Editor-in-Chief: Assoc. Prof., Dr. Tran Ba Tien
Email: tientb@vinhuni.edu.vn

Deputy editor-in-chief: Assoc. Prof., Dr. Phan Van Tien
Email: vantienkxd@vinhuni.edu.vn

Sub-Editor: Dr. Do Mai Trang
Email: domaitrang@vinhuni.edu.vn

Editorial assistant: Msc. Le Tuan Dung, Msc. Phan The Hoa, Msc. Pham Thi Quynh Nga, Msc. Tran Thi Thai

  • Address: 4th Floor, Executive Building, No. 182, Le Duan street, Vinh city, Nghe An province.
  • Phone: (+84) 238-385-6700 | Hotline: (+84) 97-385-6700
  • Email: editors@vujs.vn
  • Website: https://vujs.vn

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