HO CHI MINH CITY OPEN UNIVERSITY JOURNAL OF SCIENCE - ENGINEERING AND TECHNOLOGY

2013 - 2026

Current editor(s): Nguyen Thuan

From HO CHI MINH CITY OPEN UNIVERSITY JOURNAL OF SCIENCE, HO CHI MINH CITY OPEN UNIVERSITY
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Volume 16, issue 1, 2026

Integrating multiscale features for robust breast cancer histopathology image classification pp. 3-23

Aziz Ur Rehman, Naveed Khan, Gul E Arzu and L. Minh Dang

Assessing the adoption and impact of construction automation technologies on project management efficiency: A case study of Cebu City pp. 24-47

April D. Ortiz, Jiomarie Balaquit Jesus, Nasvin Del Rosario, Geraldine Sambrana and Danilo Y. Patalinghug

Antioxidant, antibacterial, anti-inflammatory, and anticancer activities of the methanol extract from Manilkara zapota leaves collected in Vietnam pp. 48-60

Nguyen Le Thanh Tuyen, Ly Gia Han, Le Thi Kim Anh and Tran Gia Buu

Optimization of red yeast rice fermentation for enhanced Monacolin K accumulation and assessment of α-amylase inhibitory activity for antihyperglycemic potential pp. 61-76

Dao Nu Dieu Hong, Nguyen Thi Dung, Tran Nguyen Quynh Anh and Ha Thi Loan

Mitigating output DC current ripple in a three-phase current source rectifier using an optimized space vector modulation pp. 77-86

Nguyen Minh Hoang, Nguyen Doan Khai and Hoang Dang Long

Bioinspired synthesis of Ag/AgCl nanoparticles from Aganonerion Polymorphum leaves: Boosted antibacterial potential pp. 87-101

Ho Gia Thien Thanh, Nguyen Van Minh, Duong Nhat Linh, Do Ba Long, Nguyen Anh Phung and Nguyen Tri

Enhancing tomato leaf disease detection with contrast-limited adaptive histogram equalization and image blending for improved machine learning accuracy pp. 102-119

Nguyen Khanh Nhan and Duong Huu Thanh

Influence of high-strength geotextiles on load distribution in pile systems embedded in soft soil pp. 120-128

Vo Nguyen Phu Huan, Phan Tran Thanh An, Hoang Van Dung, Bui Thi Hong Phuoc and Luu Quang Cong

Volume 15, issue 2, 2025

Comparative analysis of machine learning models for smart irrigation systems pp. 3-15

Yusuf Owolabi Olatunde, Oluwafolake E. Ojo, Oluwatobi A. Ayilara-Adewale, Glorious Omokunmi Anjorin-Adeboye and Taiwo Samson Olutoberu

Machine learning techniques for cohesive soil classification in construction in Vietnam pp. 16-35

Danh Thanh Tran, Dinh Xuan Tran and Vinh Hoang Truong

Automated customer consultation system for Pastry Shops pp. 36-45

Trung Quoc Nguyen

An unsupervised approach for sentiment analysis via financial texts pp. 46-54

Cong Chi Pham, Bay Van Nguyen and Huy Quoc Nguyen

Association of SNP Rs34678647 with breast cancer risk in the Vietnamese population: An initial study pp. 55-64

Nga Thi Nguyen, Thanh Thi Ngoc Nguyen and Hue Thi Nguyen

Evaluation of the anti-inflammatory activity of the rhizome essential oil of Distichochlamys citrea pp. 65-75

Buu Gia Tran, Bich Hang Do, Huong Ngoc Quynh Dinh, Phu Hoang Nguyen, Khanh Kim Dao and Ty Viet Pham

Optimization of indole-3-acetic acid production by Bacillus subtilis strain IA3 pp. 76-84

Tuan Ngoc Nguyen and Linh Huynh Yen Luu

Volume 15, issue 1, 2025

Prospecting the levels of some macroelements (sodium, calcium, potassium, magnesium) and possible goitrogenic effects of calcium and magnesium on iodine in herbal snuff in Sokoto State, Nigeria pp. 3-14

Yusuf Sarkingobir and Yusuf Yahaya Miya

Anti-oxidant and anti-bacterial effects of Diospyros kaki leaf extract in Vietnam pp. 15-27

Thao Thi Xuan Tran, Ty Viet Pham, Luong Tuan Lam, Binh Tinh Hua, Ngoc Bich Nguyen, Bich Hang Do and Buu Gia Tran

Exploring the anti-cancer potential of coumarin derivatives targeting COX-2 inhibitors pp. 28-33

Thanh Tin Le, Y Thien Vu, Hieu Minh Doan and Bao Le

Extraction process optimization for maximizing total polyphenol content in cashew nut testa (Anacardium occidentale L.) extract pp. 34-46

Dung Thi Nguyen, Toan Van Nguyen, Tu Le Kha Bui, Lieu Thi Nguyen, Son Hai Pham, Trinh Thi Nu Nguyen, Trang Thi Thuy Nguyen and Thinh Bao Bui

Kinship verification via ear images: A comparative study pp. 47-57

Phuong Quang Luu, Bay Van Nguyen and Huy Quoc Nguyen

An approach for traffic sign recognition pp. 58-67

Dat Tien Nguyen, Quan Minh Vu, Thanh Hoang Nguyen, Khai Quang Ho, Phuong Quang Luu and Thanh Huu Duong

Enhancing face recognition in native low-resolution images using deep learning and bicubic interpolati pp. 68-92

Ngoan Chi Le

Volume 14, issue 2, 2024

Effectiveness of activated carbon from rubber seed shell as adsorbent of liquid waste of heavy metal pp. 3-18

Yulia Eva Robenita, Andika Munandar and Tarmizi Taher

Towards differentiation of Panax vietnamensis and Panax vietnamensis var. fuscidiscus by UPLC-QTOF-MS pp. 19-27

Long Huynh Kim Vu, Duc Minh Nguyen, Long Ke Phan, Yen Trang Hai Nguyen and Huy Truong Nguyen

Construction of the Aspergillus nidulans pmtC∆hogA∆yA∆ triple deletion strain by mating and benlate inducing pp. 28-38

Tram Thi Huynh Le, Nhan Thy Le, Tien Thi Thuy Nguyen, Duong Thi Thuy Nguyen and Dong Xuan Nguyen

Evaluating antibacterial efficacy of extracts from Ludwigia hyssopifolia against pathogenic bacteria pp. 39-47

Uyen To Pham, Y Thi Nhu Hoang and Bao Le

A study on hybrid recommend system combined sentiment analysis with matrix factorization pp. 48-58

Vuong Quoc Nguyen, Kiet Nhan Tran and Thin Si Nguyen

An approach to automatic answering for English reading comprehension tests pp. 58-67

Phat Tien Bui, Hieu Chi Tran and Thanh Huu Duong

Volume 14, issue 1, 2024

Dynamic matrix factorization-based collaborative filtering in movie recommendation services pp. 3-12

Vuong Luong Nguyen, Trinh Quoc Vo and Hoai Thi Thuy Nguyen

A sum rate maximization problem in uplink MIMO with RSMA systems pp. 13-20

Phung Truong

Integrating BIM and computer vision for preventing Hazards at construction sites pp. 21-30

Si Tran

Detecting spelling errors in Vietnamese administrative document using large language models pp. 31-40

Huan The Phung and Nghia Van Luong

Hybrid knowledge-infused collaborative filtering for enhanced movie clustering and recommendation pp. 41-51

Hong Thi Thu Phan, Vuong Luong Nguyen, Trinh Quoc Vo and Nguyen Ho Trong Pham

A study on constructing an efficient examination scheduling system pp. 52-64

Linh Nguyen Mai Vu, Hieu Chi Tran and Anh Thi Tram Nguyen

Performance comparison ensemble classifier’s performance in answering frequently asked questions about psychology pp. 65-70

Vy Thuy Tong, Hieu Chi Tran and Kiet Trung Tran

Volume 13, issue 2, 2023

Preliminary evaluation of human hair follicle-derived dermal papilla cell characteristics pp. 3-11

Dao Thi Thanh Thuy, Phan Van Tien, Huy Van Duc, Nguyen Thi Ngoc Nhu, Phan Lu Chinh Nhan, Nguyen Ton Ngoc Huynh and Dang Thi Tung Loan

Preliminary survey and molecular identification of Geocoris ochropterus (Fieber) (Hemiptera: Geocoridae) pp. 12-23

Le Thuy To Nhu, Nguyen Bao Quoc and Nguyen Ngoc Bao Chau

Investigation of extraction conditions and evaluation of the ability of antioxidants and lowering blood glucose levels of the Ensete glaucum extract pp. 24-36

Dao Nu Dieu Hong, Nguyen Thi Dung, Nguyen Thi Thuy Trang, Le Van Hai, Pham Thi Thanh Tinh, Mach Thien Khang, Phan Thi Mong Tuyen, Co Phuc Gia Tin and Ha Thi Loan

Authentication test of seasoning food materials made from turmeric using real-time PCR pp. 37-44

Alfi Sophian and Ratna Purwaningsih

Communicable disease surveillance through predictive analysis: A comparative analysis of prediction models pp. 45-54

Villi Dane M. Go

Establishment of protocol to investigate the expression of Sucrose Phosphate Synthase 2 (SPS2) in Vietnamese golden melon (cucumis melo L.) pp. 55-59

Nguyen Tran Dong Phuong, Tran Tan Dat, Thieu Hong Hue, Le Huyen Ai Thuy and Lao Duc Thuan

Data Mining technique: Application of Apriori algorithm for road accident analysis pp. 60-68

Ryan Clifford Larraquel Perez

Latency-aware task offloading in UAV-assisted edge computing: Leveraging deep reinforcement learning pp. 69-79

Nguyen Tri Hai

Volume 13, issue 1, 2023

Real-time PCR application in confirmation test of Salmonella Typhimurium on instant noodle pp. 3-9

Alfi Sophian, Sri Utaminingsih, Tirta Setya Bhakti and Dewi Rahmawati

Disinfection of methicillin-resistant Staphylococcus Aureus on flat surface by 460 nm light and hydrogen peroxide combination pp. 10-17

Truong Nguyen Thuan Thien, Ngo Nguyen Vu, Tran Trung Tin, Vu Van Van, Nguyen Thi Thu Hoai and Vu Minh Thiet

The phylogenetic authentication of Ophiocordyceps sphecocephala from Lang Biang Biosphere Reserve, Lam Dong, Vietnam pp. 18-23

Lao Duc Thuan, Pham Thi Dinh, Thieu Hong Hue, Vu Hoang Hai, Nguyen Van Giang, Truong Binh Nguyen and Le Huyen Ai Thuy

Isolation and identification of Vibrio spp. with potential ability to produce polysaccharide monooxygenase from diseased Penaeus monodon pp. 24-32

Ho Ta Giap, Ngo Nguyen Vu and Vu Van Van

Load-carrying capacity of circular concrete filled steel tubes under axial loading: Reliability analyses pp. 33-44

Cao Van Vui, Nguyen Hong An and Bui Van Ho

3D numerical investigation of functionally graded concrete pp. 45-51

Nguyen Ngoc Hau and Le Thanh Cuong

The application based on google maps API to find and manage blood donation volunteers pp. 52-63

Nguyen Huu Quang

Minimal Spanning Tree application to determine market correlation structure pp. 64-71

Bui Thanh Khoa, Tran Trong Huynh, Vo Dinh Nhat Truong, Le Vu Truong, Do Bui Xuan Cuong and Tran Khanh