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An investigation into lexical con-tents in English standardized testsThis paper aims to critically analyze lexical contents in national English standardized tests in an EFL context. Using the Compleat Lexical Tutor corpus tool, the lexical profiles of these exams are... Author: Dinh Thi Mai Anh, Tran Tien Ba Keyword: Vocabulary lexical profile word types test examination
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Applying Tony Bush's educational manage-ment model to the management of Vietnamese educational institu-tionsThe article analyzes the educational management models proposed by Tony Bush and applies them to the context of educational management in Vietnam. Based on an overview of educational management and... Author: Hung Bui Văn Keyword: Management educationalmanagement models Tony Bush's management model educational institution management
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Developing films to support the teaching and learning of the course “Toy making skills for preschool children
This research focuses on developing an instructional video to support teaching and learning the “Skills in Making Toys for Preschoolers” course within the preschool teacher training program. The... Author: Thi Bich Huyen PHAM Keyword: Toy Making Skills teaching in the 4.0 era preschool children
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Machine learning-based prediction of construction cost overruns using Random ForestCost 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
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A hybrid LightGBM-LSTM machine learning model for short-term water level forecasting in the Mekong River BasinAccurate short-term forecasting of river water levels plays an important role in flood risk management and water resource planning. This study proposes a hybrid forecasting framework that integrates... Author: Dũng Nguyễn Đình, Trinh Nguyen Hien Keyword: Machine learning models Time series forecasting LightGBM LSTM Hybrid model Mekong river
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Phishing email detection using temporal behavioral modeling and transformer architecturesThis 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
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Morphological characteristics of the population of the donkey croaker Pennahia aneus (Bloch, 1793) in the estuary and Coastal areas of Thanh Hoa provinceThis study was conducted in the coastal estuaries of Thanh Hoa Province from 2022 to 2025 to assess the diversity of species in the family Sciaenidae. Among the recorded species, the distribution of... Author: Thao Hoang Ngoc Keyword: Thanh Hoa estuary new record taxonomy morphological correlation
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Fixed point theorems for A-contractive mappings in boundedly compact and T-orbitally compact metric spacesIn this paper we prove some fixed point theorems for map-pings satisfying an implicit contractive conditions in metric spaces. Our re-sults improve and extend some results in the literature (Garai, L.... Author: Hoc Nguyen Huu Keyword: Boundedly compact spaces Fixed points Metric spaces $T$-orbitally compact spaces
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Chemical compositions and cytotoxic activity of essential oils extracted from Hedychium coronarium J. Koenig grown in VietnamHedychium coronarium, commonly known as white ginger lily (Zingiberaceae), is a native species in Asian forests. The plant has long been used as a traditional medicine for treating pain and... Author: Hieu Tran Trung, Le Giang Duc, Quoc Nguyen Van, Chung Nguyen Thi, Chen Tran Van, Minh Le Duc Keyword: Hedychium coronarium essential oil GC/MS SK-LU-1 cytotoxicity
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The results of culture snub-nose pompano (Trachinotus blochii Lacépède, 1801) in the “in Pond Raceway System” in Khanh Hoa provinceThe study aims to evaluate the environmental parameters and growth rate of snu-bnose pompano cultured in the “In Pond Raceway System - IPRS”. Fingerlings 5-6 cm in length were stocked at a density of... Author: Hà Nguyen Văn, Thiết Chu Chí, Dung Nguyen Thanh, Thảo Nguyen Thi Huong, Tan Tran Trong, Dang Nguyen Van, Bao Nguyen Tan Keyword: Snub-nose pompano In Pond Raceway System IPRS environmental parameters growth
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