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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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Management of national defense and security education in the strategy of early and remote homeland protection - some theoretical and practical issuesIn the complex and unpredictable developments in the global and regional situation, the Party and the State of Vietnam identified the early and remote homeland protection strategy as a key orientation... Author: Hung Bui Văn Keyword: National defense and security education education management homeland protection strategy higher education national defense education center
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Organize teaching of probability situations to develop collaborative problem-solving skills for 7th grade studentsIn the current innovation in teaching mathematics, fostering students' collaborative problem-solving skills is one of the key objectives for improving learning quality. In teaching probability,... Author: Chung Do Van, Thang Nguyen Chien, Ha Nguyen Thanh, Phuong Phung Lan, Thuy Chu Minh Keyword: Critical thinking collaborative problem-solving probability teaching situations seventh-grade students
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Gradient descent method and parameter selection for image restoration problemImage enhancement is a meaningful problem in many practical applications. It plays an important role in preprocessing steps for recognition and information extraction. Image restoration is often... Author: Dũng Nguyễn Đình Keyword: Image restoration Gradient Descent iterative method convex optimization optimal parameter
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Finite convergence of the proximal point method for solving equilibrium problems on Hadamard manifoldsIn this paper, we prove the finite convergence of sequences generated by (inexact and exact) proximal point methods for solving pseudomonotone equilibrium problems on Hadamard manifolds under the... Author: Thu Nguyen Thi Keyword: Equilibrium problems Hadamard manifolds pseudomonotone bifunction linear conditioning finite convergence proximal point algorithms.
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An efficient solution for developing the overall management information system for vinh universityThis paper proposes a solution for developing the overall management information system for Vinh University in new phase of restructuring and training based on the CDIO approach. The new system is... Author: Dung Le Tuan Keyword: Computerize information system; overall management information system
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