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1

Decision-making process based on group collaboration: the case of teaching Proportions in grade 7

In the current context of educational reform, fostering students’ collaborative problem-solving skills and critical thinking through mathematics education has become an essential objective. This study...

Author: Chung Do Van, Lam Thai Thi Hong

Keyword: Problem solving decision-making skills cooperative learning proportions Grade 7 students.

2

Exploring EFL students’ attitudes and experiences with self- and peer-assessment in writing

Writing is a core skill in English as a Foreign Language (EFL) learning, requiring learners to develop accuracy, coherence, and critical reflection. This study investigates the attitudes and...

Author: Phan Lam Thi

Keyword: Self-assessment Peer-assessment Writing skills Learner attitudes

3

Application of ByteTrack and YOLOv10 models in solving the object tracking problem

This paper presents a real-time multi-object tracking system by integrating the YOLOv10 object detection model with the ByteTrack data association algorithm. In the proposed system, YOLOv10 provides...

Author: Tran Quy Quang

Keyword: hybrid model YOLO ByteTrack Object tracking Real-time

4

Design and fabrication of a dual-axis solar tracking system

In this paper, we present the design and fabrication of a solar panel system capable of automatic dual-axis tracking based on sunlight using a servo mechanism controlled by an Arduino Nano. The system...

Author: Tien Dung Nguyen

Keyword: Dual-axis solar tracking system Arduino power monitoring IoT

5

Proposing solutions to support the accounting of cutting tables used in garment manufacturing

Fabric cutting processes directly affect material costs; however, in many small and medium-sized garment enterprises, cutting plan management remains manual and experience-based, leading to...

Author: Oanh Ta Vu Thuc

Keyword: Fabric optimization Cutting table accounting Excel-based solution SME manufacturing garment industry

6

Phishing email detection using temporal behavioral modeling and transformer architectures

This study addresses the challenge of effectively detecting phishing email campaigns that exhibit increasingly sophisticated and sequential behaviors. The primary objective is to develop a detection...

Author: Hien Dang Thi, Duyen Tran Thi

Keyword: Phishing detection email security temporal analysis transformer models multi-email sequence analysis BiLSTM urgency score suspicious score

7

Analyzing the impact of network failures on the routing performance of OSPF and EIGRP

Routing reliability is essential for maintaining service continuity in enterprise IP networks, particularly under failure conditions. Among interior gateway protocols, Open Shortest Path First (OSPF)...

Author: Hoan Tran Quoc

Keyword: OSPF EIGRP Network failures Convergence time Routing performance

8

Modeling and simulation of light focusing through an absorbing interface based on the Debye– Török–Fedorov–Nakajima framework

We develop a unified Debye–Török–Fedorov–Nakajima (DTFN) model for tight focusing across an absorbing interface, extending the Debye–Wolf/Török integrals to complex refractive indices by enforcing the...

Author: Do Trang Mai, Nguyen Quan The

Keyword: High-NA focusing absorbing interface complex refractive index Debye–Wolf integral Fedorov–Nakajima branch condition vectorial point-spread function stratified media biomedical optics

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

Research on building an environmental quality monitoring management device using the Internet of Things

The paper proposes an innovative solution with a new air monitoring system that utilizes IoT technology, featuring compact, flexible, and automated nodes. This system operates without human...

Author: Ho Tuyen Thi

Keyword: Measurement monitoring control environment Internet of Things (IoT)

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
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  • Website: https://vujs.vn

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