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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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Artificial Intelligent applications in crop production: a comprehensive reviewGlobal agriculture faces growing challenges from population growth, climate change, and resource scarcity, demanding innovative solutions for food security and sustainability. Artificial Intelligence... Author: Nguyen Mai Thi Thanh Keyword: Machine learning Artificial Intelligence (AI) Crop improvement Precision agriculture Resource optimization Agriculture sustainability.
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Problem-solving and creativity competencies of Vietnamese school students: current practices, barriers, and development orientations through a systematic reviewProblem-solving and creativity competence is one of the three core general competencies specified in the 2018 Vietnamese General Education Curriculum, reflecting learners’ abilities to identify and... Author: Hang Nguyen Thi My, Tra Ho Thi Thanh, Ha Nguyen Hoang, Anh Ly Ngoc, Trang Nguyen Thi Thuy, Huy Dinh Quang, Tuan Dang Viet Keyword: Problem-solving and creativity competence students Vietnam PRISMA systematic review
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Real-time pothole detection and multi-class classification for intelligent transportation systems using YOLOv8Potholes are among the most common and hazardous types of pavement defects, significantly impacting road safety, vehicle durability, and infrastructure maintenance costs. This study proposes an... Author: Tran Long Van, Vinh Nguyen The Keyword: Pothole detection YOLOv8 Computer vision Deep learning Autonomous vehicles Smart transportation
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Dien Mau duke Hoang Cao Khai through the inscription at Dong Thai communal house, Ha Tinh provinceDong Thai is an ancient village located in Tung Anh Commune, Duc Tho District, Ha Tinh Province (now Duc Tho Commune, Ha Tinh Province). It is the only village in Ha Tinh Province recorded in... Author: Nguyễn Lĩnh Tùng Keyword: Dong Thai Phan Dinh Phung Hoang Cao Khai Dien Mau Duke (Quan cong).
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The plain of Jars - Xieng Khuang battlefield (Laos) during the years 1969-1972Laos holds a significant position on the Indochinese Peninsula and in the Southeast Asian region, and was one of the key hotspots of intense confrontation among major powers during the Cold War.... Author: Tuan Nguyen Văn Keyword: Plain of Jars - Xieng Khouang Laos Vietnam - Laos relations
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Relationship between proactive engagement and learning effectiveness in political theory courses among university students: a survey of universities in Ho Chi Minh cityThis study aims to clarify the relationship between proactive engagement and students’ learning effectiveness in political theory courses at universities in Ho Chi Minh City. Building upon traditional... Author: Phong Nguyen Linh Keyword: Proactive engagement Learning effectiveness Political theory Engagement model University students
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Static analysis of gas turbine foundation using the KCC concrete model and MAT_003 steel model in LS-DYNAThis paper presents a finite element method (FEM) analysis of a gas turbine foundation using the Karagozian & Case Concrete (KCC) material model and the CONSTRAINED_LAGRANGE_IN_SOLID contact... Author: Hao Cao Thi, Cuong Nguyen Huu Keyword: KCC model MAT003 finite element method foundation behavior reinforced concrete
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Rural communities of Thuan Minh (Thanh Hoa) in the early nineteenth century based on Nguyen dynasty cadastral recordsThis article analyzes Nguyen Dynasty cadastral records of the rural communities of Van Lai, An Lac, and Long Sung (present-day Thuan Minh Commune, Thanh Hoa Province), compiled in Minh Mang 13 (1832)... Author: Hoa Nguyen Thanh Keyword: Thuan Minh Van Lai An Lac Long Sung land holdings.
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