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1

The impact of extensive reading on EFL university students’ English language proficiency

Extensive reading has been proven effective for the development of EFL reading fluency. While previous studies have investigated the impacts of ER on reading speed, reading comprehension, and...

Author: Lam Giang Nguyen Thi, Lam Giang Nguyễn Thị, Ngoc Yen Tran Thi

Keyword: extensive reading English language proficiency reading fluency development EFL reading

2

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

3

Joint power control and spectrum access optimization in FANET via reinforcement learning

This paper studies joint power control and spectrum access in dynamic flying ad hoc networks (FANETs) under co-channel interference and adaptive jamming. We propose a graph neural network-aided...

Author: Dung Nguyen Thi

Keyword: FANET Multi-agent reinforcement learning Graph neural networks Anti-jamming Resource optimization

4

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

5

Applying the POLC model to the management of short-term professional development for school teachers to meet the requirements of educational innovation

In the context of implementing the 2018 General Education Curriculum, short-term professional development for school teachers plays an important role in enhancing teachers’ professional competencies...

Author: Bính Trinh Thi, Anh Le Thuc

Keyword: POLC model short-term training management of training activities general education teachers

6

Explore the historical materialist perspective on the alienation of labour in the current digital age

This article examines the phenomenon of labour alienation in the digital age from the perspective of historical materialism, taking the contradiction between modern productive forces (Artificial...

Author: Nguyen Van Sang

Keyword: Labor Alienation Historical Materialism Digital Age Big Data and AI Artificial Intelligence

7

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.

8

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

9

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

10

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

Vinh University journal of science

Tạp chí khoa học Trường Đại học Vinh

ISSN: 1859 - 2228

Governing body: Vinh University

  • Address: 182 Le Duan street- Truong Vinh ward- 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, Truong Vinh ward, Nghe An province.
  • Phone: (+84) 238-385-6700 | Hotline: (+84) 97-385-6700
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