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Research on beamforming technique for 5G network5G networks mark a significant advancement in telecommunications standards compared to 4G, offering data transmission speeds of up to 10 Gbps and are expected to be widely deployed shortly. Achieving... Author: Thuc Hoang Van, Cuong Doan Manh Keyword: Beamforming 5G mobile networks antenna beamforming antenna arrays for 5G
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Some characteristics of the art of using Sino-Vietnamese words in Quoc am thi tap (Nguyen Trai)Quoc Am Thi Tap is a classic piece of Vietnamese literature, particularly in the poetry genre. The work exhibits cross-cultural interchange between Vietnamese and Chinese civilizations and has a solid... Author: Kim Vu Thi Ngoc Keyword: Quoc Am Thi Tap Sino-Vietnamese terms art
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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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Exploring EFL students’ attitudes and experiences with self- and peer-assessment in writingWriting is a core skill in English as a Foreign Language (EFL) learning, requiring learners to develop accuracy, coherence, and critical reflection. This study investigates the attitudes and... Author: Phan Lam Thi Keyword: Self-assessment Peer-assessment Writing skills Learner attitudes
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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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Utilizing ChatGPT in English language learning at Dong Nai Technology University: perspectives, attitudes and challenges faced by EFL studentsThis study investigates the incorporation of ChatGPT in English as a Foreign Language (EFL) instruction at Dong Nai Technology University, emphasizing students' attitudes, perceptions, and obstacles.... Author: Phan Lam Thi Keyword: ChatGPT EFL learning student perceptions artificial intelligence in education
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Research on the possibility of transforming starch by oxidation and its application as materials for a green futureIn the current global context, there is an increasing focus on environmentally friendly and safe solutions, and the exploitation of biodegradable resources is becoming extremely urgent. Research on... Author: Lê Thị Mỹ Châu, Tuyet Dang Thi Anh, Tam Vo Thi My, Hòa Chu Thị Hiền, Lan Nguyen Thi, Trung Pham Dinh Nhat Keyword: Shapeshifting green materials starch rice straws KMnO4
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Teaching management of National defense and security education at national defense and security education centers: current situation and solutionsThis study examines the current situation of teaching management for the subject of National Defense and Security Education (NDSE) for university students at seven NDSE centers in Northern Vietnam,... Author: Van Tien PHAN Keyword: teaching management national defense and security education NDSE centers university students Northern Vietnam.
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An efficient depth-first search algorithm for solving the maximum stable marriage problem with ties and incomplete listsThis paper proposes an efficient depth-first search algorithm to solve the maximum stable marriage problem with ties and incomplete preference lists. The key idea of the algorithm is to initialize an... Author: Viet Hoang Huu, Anh Le Quoc, Nam Dinh Van Keyword: Depth-first search Gale-Shapley algorithm stable matching stable marriage problem ties and incomplete lists
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Exploring the historical perspective of Mr. Dao Duy Anh through the memoir “Evening ReflectionsThe memoir Evening Reflections - Nhớ nghĩ chiều hôm, with 30 chapters, encapsulates the turbulent life of Professor Dao Duy Anh, from his departure from Quang Binh and involve-ment in political... Author: Huong Ho Thi Lien Keyword: Dao Duy Anh historical perspective historical research methods
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