Vol. 226 No. 06 (2021): NATURAL SCIENCES - ENGINEERING - TECHNOLOGY (IN ENGLISH)

NATURAL SCIENCE – ENGINEERING – TECHNOLOGY

• PREPARATION AND PROPERTY ASSESSMENT OF ECO-FRIENDLY COMPOSITE BASED ON POLYVINYL ALCOHOL AND LIGNIN EXTRACTED FROM BIOMASS

  Bùi Thị Thảo Nguyên, Nguyễn Nhị Trự, Thái Ngọc Minh Hoàng, Nguyễn Hoàng Dương, Nguyễn Thị Mỹ Anh

  3-9

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• A NOVEL THRESHOLD BASED APPROACH OF DETECTING OIL SPILLS ON SEA IN SYNTHETIC APERTURE RADAR IMAGES

  Nguyễn Hùng An, Nguyễn Tiến Phát, Lương Thị Ngọc Tú

  10-17

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• ANALYSIS OF INFLUENCE OF CUTTING PARAMETERS ON SURFACE ROUGHNESS AND TOOL WEAR IN HARD TURNING SINTERED TUNGSTEN CARBIDE USING CBN INSERTS

  Nguyễn Quốc Tuấn, Ngô Minh Tuấn

  18-24

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• EFFECTS OF CANTILEVER LENGTH AND DIAMETER OF THE CUTTING TOOL ON RESONANCE FREQUENCY IN ULTRASONIC ASSISTED MACHINING

  Ngô Quốc Huy, Mai Thị Thu Hà, Nguyễn Văn Dự

  25-31

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• ON INTERMEDIATE RINGS WHICH ARE FINITELY GENERATED MODULES OVER A NOETHERIAN RING

  Nguyễn Xuân Linh, Lưu Phương Thảo

  32-37

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• WATER QUALITY ASSESSMENT USING WATER QUALITY INDEX: A CASE OF THE RAY RIVER, VIETNAM

  Phan Thi Thanh Thủy, Nguyễn Văn Việt, Nguyễn Kiều Lan Phương, Chun-Hung Lee

  38-47

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• PERSONAL EXPOSURE ASSESSMENT OF FINE PARTICULATE MATTER FOR COMMUTERS IN HANOI

  Võ Thị Lệ Hà, Trương Thị Thanh, Đào Văn Phúc, Nguyễn Thị Thu Hằng, Lý Bích Thủy

  48-56

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• AN ITERATIVE ALGORITHM FOR FINDING THE MINIMUM NORM POINT IN THE SOLUTION SET OF SPLIT FIXED POINT PROBLEM

  Nguyễn Trung Nghĩa, Nguyễn Tất Thắng

  57-66

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• NEW RESULTS ON ROBUST STATE BOUNDING ESTIMATION FOR DISCRETE TIME MARKOVIAN JUMB STOCHASTIC CONTROL SYSTEMS

  Nguyễn Trường Thanh, Nguyễn Thu Hằng, Phạm Ngọc Anh

  67-72

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• AIR STRIPPING FOR AMMONIA REMOVAL FROM LANDFILL LEACHATE IN VIETNAM: EFFECT OF OPERATION PARAMETERS

  Trần Tiến Khôi, Trần Thị Thanh Thủy, Nguyễn Thị Nga, Nguyễn Nhật Huy, Nguyễn Thị Thủy

  73-81

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• A COMPARATIVE STUDY OF PTDF BASED-METHODS TO DETERMINE TRANSMISSION USAGE ALLOCATION FOR BILATERAL TRANSACTIONS IN POWER MARKETS

  Phạm Năng Văn

  82-89

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• A COMBINATION OF FASTER R-CNN AND YOLOv2 FOR DRONE DETECTION IN IMAGES

  Phạm Văn Việt

  90-96

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• A COMBINATION OF NEIGHBORHOOD BASED RATIO OPERATOR AND CONVOLUTIONAL WAVELET NEURAL NETWORKS FOR CHANGE DETECTION IN MULTI-TEMPORAL SYNTHETIC APERTURE RADAR IMAGES

  Nguyễn Hùng An, Nguyễn Tiến Phát

  97-104

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• THE MALLIAVIN DERIVATIVE FOR G ENERALIZATION OF FRACTIONAL BESSEL TYPE PROCESS

  Vũ Thị Hương

  105-111

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