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Positioning and navigation techniques for autonomous vehicles using QR codeThis paper presents an autonomous vehicle system's design, development, and programming process utilizing QR code-based positioning and navigation technology. During system development, the STM32F407... Author: Nguyen Thu Thi Keyword: Autonomous Vehicle Positioning Navigation QR Code Microcontroller
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Structural and semantic characteristics of Khmer-origin toponyms in An Giang province
(the former Kien Giang area)This study investigates 170 Khmer-origin toponyms in the former Kien Giang area, now part of An Giang Province, from the perspectives of toponymy and cultural linguistics. Based on statistical... Author: Hưng Đỗ Thành Keyword: toponymy Khmer-origin place names toponymic structure cultural significance Kiên Giang Province.
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AI-mediated teaching and teacher motivation in EFL classroomsArtificial intelligence (AI) has become increasingly embedded in EFL teaching, reshaping how teachers plan lessons, design materials, and provide feedback. However, while previous research has focused... Author: Nguyễn Tiên Thị Triều, Tuan Dang Minh Keyword: AI-mediated teaching teacher motivation Self-Determination Theory teacher agency EFL classrooms
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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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Adaptive Reflection Control for Anti-Jamming Backscatter Communication under Dynamic InterferenceBackscatter communication is a key enabling technology for ultra-low-power Internet of Things (IoT) systems; however, the inherently weak reflected signals make the communication links highly... Author: Hiep Le Hoang, Tran Minh Duy Keyword: Anti-jamming backscatter communication Adaptive reflection control Interference-resilient IoT networks Dynamic jamming mitigation Energy-efficient backscatter systems
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Developing a competency framework for learners - an effective solution for contemporary political theory training at the intermediate levelThe article argues that, amid innovation, international integration, and digital transformation, enhancing the quality of grassroots officials requires Intermediate Political Theory training to... Author: Long Tran Ba, Thanh Thanh Duong Thi Keyword: Competency framework political theory training competency-based approach.
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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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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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From natural ecosystems to digital education ecosystems: comparison, challenges, and the development of Mathematics teaching skills for Pre-service primary teachersThis paper analyzes three types of ecosystems: (1) Natural ecosystems, (2) Educational ecosystems, and (3) Digital education ecosystems, comparing their structures, operational mechanisms,... Author: Quyên Chu Vĩnh Keyword: Active learning attitude motivation self-directed learning learning strategies.
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Risk-sensitive spatio-temporal graph reinforcement learning for predictive and propulsion-aware routing in 6G-enabled FANETsFlying ad hoc networks (FANETs) in 6G environments require routing schemes that can cope with rapid topology changes, limited UAV energy resources, and unstable air-to-air links. This paper proposes a... Author: Nguyen Thu Thi Keyword: 6G-enabled FANETs Spatio temporal graph learning Risk sensitive deep reinforcement learning Propulsion aware routing Route survival probability
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