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1

Study on effective mode area by Ge20Sb5Se75 suspended-core fiber filled with carbon disulfide

This paper presents a study on the effective mode area and effective refractive index of a suspended-core photonic crystal fiber based on a Ge20Sb5Se75 chalcogenide with CS2-filled air holes, with the...

Author: Lanh Chu Van

Keyword: Suspended-core photonic crystal fiber chalcogenide carbon disulfide effective mode area

2

Challenges in programme quality management based on the AUN-QA approach at private universities in Ho Chi Minh city, Vietnam

This study examines the difficulties and challenges of programme quality management based on the AUN-QA approach at private universities in Ho Chi Minh City, Vietnam. A mixed-methods approach with a...

Author: Thu Phan Hung, Phuong Le Ha, Sau Nguyen Thi

Keyword: AUN-QA private university quality management quality culture

3

Optimization of condition for methyl pheophorbide a formation and conversion to chlorin e6

Chlorin e6 is a stable chlorophyll derivative and can be used in photodynamic therapy (PDT) to treat cancer. One of the synthetic pathways of chlorin e6 is via the transformation of chlorophyll a to...

Author: Nguyen Thanh Phuong

Keyword: spirulina Chlorin photodynamic therapy

4

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

5

Proposal for STEM education competency framework for Primary education university students according to CDIO approach

In the context of fundamental and comprehensive general education reform in Vietnam, STEM education competence among primary school teachers has become an urgent requirement to meet the demands of...

Author: nhung Nguyễn thị phương

Keyword: STEM education competencies primary teacher education CDIO framework primary school teachers

6

Senior - junior scaffolding across the teaching and learning cycle: EFL students’ perceptions in academic reading-to-write

Peer scaffolding plays an important role in second-language writing, but learners’ perceptions of support across instructional stages remain underexplored. This study examined 60 Vietnamese...

Author: Thuy Hoang Thanh

Keyword: Peer scaffolding academic writing reading-to-write EFL

7

Harness engineering for AI agents: a conceptual framework and empirical evaluation in university information technology infrastructure

This study proposes a conceptual framework for harness engineering for artificial intelligence (AI) agents based on large language models (LLMs), with the aim of clarifying the role of the...

Author: Le Loc Xuan

Keyword: Harness engineering AI agents large language models IT infrastructure

8

A comprehensive review of generative artificial intelligence applications in data visualization

Using natural language to generate visual representations of data (NL2VIS) is emerging as a promising research direction, driven by the rapid development of Generative AI (GenAI). Given the growing...

Author: Huế Lương Thị Minh, Nguyễn Vịnh Thế

Keyword: Artificial Intelligence (AI) Generative AI LLMs Visualization ChatGPT PRISMA

9

Machine learning-based prediction of construction cost overruns using Random Forest

Cost overrun is a common issue in construction projects, significantly affecting investment efficiency and project management. As projects become increasingly complex, developing accurate predictive...

Author: Thu Nguyen Minh, Anh Nguyen Vu Minh, Lan Tran Ha, Ha Nguyen Trong

Keyword: Construction cost overrun Machine learning Random Forest SHAP Project cost prediction

10

Emergency braking of the 2022 KIA Seltos under different road conditions

This paper investigates the emergency braking dynamics of the 2022 KIA Seltos using CarSim simulations to determine safe speed limits under different road-surface conditions. Simulations were...

Author: Minh Luong Ngoc, Nguyen Phi Cuong Anh, Uy Nguyen Ba

Keyword: Emergency braking adhesion coefficient safe speed dynamics simulation KIA Seltos

Vinh University journal of science

Tạp chí khoa học Trường Đại học Vinh

ISSN: 1859 - 2228

Governing body: Vinh University

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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

 

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

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