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Homonymy-related errors: a case study among English majored sophomoresHomonymy is an essential feature of the English language. It often causes confusion and miscommunication for EFL learners. This study examines common difficulties second-year English majors at the... Author: Anh Anh Thị Kim, Nguyen Lien Phuong, Vo Linh Khanh, Nguyen Vy Thi Yen Keyword: Homonymy homonyms full homonyms; homophones homographs pronunciation errors spelling errors vocabulary learning language interference.
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Perceptions of lecturers and students regarding the use of English in the EMI classroomThis study investigates and compares the perceptions of EMI lecturers and their students regarding lecturers' use of English in English-medium instruction (EMI) classrooms. Data were collected through... Author: Le Hanh Thi Tuyet, Ha Nguyen Thị Nguyet, Vân Thái Phan Tú Keyword: Competency classroom English English as Medium Instruction EMI lecturers EMI students
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Improving acoustic modeling for Vietnamese speech recognition via noise modelingAutomatic speech recognition (ASR) for Vietnamese still suffers severe accuracy loss in everyday acoustic scenes crowded with overlapping speech, popular music, traffic, and office equipment. We... Author: Nguyen Phuong Thu Keyword: Vietnamese Speech Recognition Acoustic Modeling Noise Modeling Data Augmentation TDNN-LSTM
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Conceptual metaphors of life, death, and time in Wisława Szymborska’s poetryThis article examines how Wisława Szymborska’s poetry utilizes conceptual metaphors to convey the complexities of life, death, and time through the lens of Lakoff and Johnson’s cognitive theory of... Author: Xuan Thuong Hoang Keyword: conceptual metaphor cognitive linguistics poetic metaphor
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Machine learning-based methods for supporting fake news detectionIn the context of rapidly disseminating online information, fake news has emerged as a serious threat to information security and public trust. Traditional detection methods based on content analysis... Author: Anh Tran Thi Lan Keyword: Fake news detection hypergraph neural networks machine learning graph-based models HGFND
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Factors affecting the effectiveness of students’ competence in using tools and instruments for learning mathematics in general education: an exploratory factor analysis (EFA)This study aims to identify the factors that influence students’ competence in using tools and means for learning mathematics in secondary schools. Survey data were collected from 252 mathematics... Author: Hang Nguyen My, Mai Trần Thị Tuyết Keyword: Tool usage skills exploratory factor analysis mathematics teachers
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Effects of nitrogen and potassium rate on yield and quality of cucumber under sandy loam soilNitrogen (N) and potassium (K) are essential macronutrients for cucumbers. Supplying these nutrients in adequate and balanced amounts promotes healthy plant growth, resulting in high yields and... Author: Nguyen Huu Hien, Phi Nguyen Dinh, Thanh Nguyen Cong Keyword: Cumcumber nitrogen potassium quality yield
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Potential, current status of tourism development, and orientations for green tourism development in the Unesco Global Geopark of Dong Van Karst Plateau, Tuyen Quang provinceThis study aims to assess the potential and propose a system of strategic solutions for green tourism development in the UNESCO Global Geopark of Dong Van Karst Plateau, Tuyen Quang Province. The... Author: Hoa Nguyễn Hoàng, Duy Nguyễn Văn Keyword: green tourism UNESCO Global Geopark Dong Van Karst Plateau sustainable development Tuyen Quang
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Study on effective mode area by Ge20Sb5Se75 suspended-core fiber filled with carbon disulfideThis 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
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Modeling and simulation of light focusing through an absorbing interface based on the Debye–
Török–Fedorov–Nakajima frameworkWe 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
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