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1

Some issues of innovation based on the application of new technology

In recent decades, many studies have recognized that innovation based on the application of new technology is a competitive advantage in the global economy. However, this issue is still not really...

Author: Ha Dinh Thanh, Ha Huy Ngoc

Keyword: Innovation application of new technologies innovation policy attributes of innovation

2

Trust-aware blockchain-assisted multi-agent DRL for secure and scalable routing in IoT-enabled MANETs

This paper proposes a trust-aware blockchain-assisted multi-agent deep reinforcement learning (MADRL) framework for secure and scalable routing in IoT-enabled Mobile Ad Hoc Networks (MANETs) under...

Author: Phuong Hoang Thi

Keyword: IoT networks Secure routing Blockchain Multi-agent deep reinforcement learning (MADRL) Double Deep Q-Network (DDQN)

3

Postharvest preservation of nghe an jujube (Ziziphus mauritiana) using a dipping method enriched with Schefflera heptaphylla leaf extract

This study evaluated the effectiveness of an edible coating containing 1.5% agar and 1% glycerol, supplemented with Schefflera heptaphylla leaf extract, for preserving jujube (Ziziphus mauritiana)...

Author: Nguyen Huyen Thi, Thang Tran Dinh, Thanh Nguyen Tan

Keyword: Postharvest preservation Ziziphus mauritiana antioxidant activity edible coating Schefflera heptaphylla

4

Some challenges and solutions to improve the teaching practicum outcomes of Physics education students in high schools

Teaching practicum is a compulsory professional practice component that enables teacher education students to apply theoretical knowledge to practice and develop teaching and classroom management...

Author: Cong Nguen Thanh, Trang Hong Anh Thi, Mai Thu Huong Thi, Vuong Lien My, Nguyen Quang Anh Xuan

Keyword: Teaching practicum Physics Education students challenges solutions

5

The impact of Google Forms and bonus points on class preparation behavior and self- regulated learning among Garment technology students: an experimental study

This study evaluates the effectiveness of breaking reading materials into smaller units on Google Forms combined with a point-based reward mechanism to encourage Garment Technology students to prepare...

Author: Oanh Ta Vu Thuc

Keyword: Point-based reward mechanism self- regulated learning Google Forms academic procrastination

6

AI-mediated teaching and teacher motivation in EFL classrooms

Artificial intelligence (AI) has become increasingly embedded in EFL teaching, reshaping how teachers plan lessons, design materials, and provide feedback. However, while previous research has focused...

Author: Nguyễn Tiên Thị Triều, Tuan Dang Minh

Keyword: AI-mediated teaching teacher motivation Self-Determination Theory teacher agency EFL classrooms

7

Exploring the factors influencing motivation in IELTS learning among students at Vinh University

This study explores the factors influencing IELTS (International English Language Testing System) learning motivation among university students in Vietnam. A quantitative approach was employed, with...

Author: Nguyen Ngoc Bich, Van Quynh Nguyen Thi, Hong Suong Nguyen Thi, Ngan Dang Bao, Hien Nguyen Minh

Keyword: IELTS motivation university students English language learning second language acquisition learner motivation Vietnamese context

8

Investigating the impact of dictation technique on listening skills for first year English major students

Dictation techniques have been shown to be effective in addressing certain listening difficulties among language learners. This study aimed to identify the primary listening difficulties experienced...

Author: Tuấn Nguyễn Hoàng, Hằng Nguyễn Thị Việt, Huyền Nguyễn Thị Ngọc, Nga Phùng Nguyễn Quỳnh

Keyword: Dictation techniques listening difficulties listening skills student perceptions

9

The agrobiological characteristics of some orange varieties, including BH, Bu Ha Tinh and Ron, grown in Quy Hop, Nghe An province

The research was carried out on three common orange varie-ties grown in the Quy Hop district, Nghe An province, includ-ing BH, Bu Ha Tinh and Ron, by using the questionnaire on the characteristics of...

Author: Toan Tran Ngoc

Keyword: BH orange Bu Ha Tinh orange Ron orange

10

Enhancing network performance with improved random early detection

Congestion has become an important issue affecting the per-formance of network systems. Active Queue Management (AQM) algorithms are crucial in ensuring network stability. The first active queue...

Author: Dien Vu Van

Keyword: Active queue management congestion average queue size RED threshold.

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.
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