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Vol. 57 No. 2 (2021)
Vol. 57 No. 2 (2021)
Published:
2021-06-18
RESEARCH AND DEVELOPMENT
THE OUTPUT CHARACTERISTIC OF A PHOTOVOLTAIC ARRAY UNDER MISMATCHING CONDITIONS
Nguyễn Đức Tuyên, Lê Viết Thịnh, Nguyễn Quang Thuấn
3
PDF (Vietnamese)
BUILDING MAGNETIZATION CHARACTERISTIC METHOD FOR POWER TRANSFORMER BY NO-LOAD EXPERIEMENT AND ANALYTICAL CALCULATION
Nguyễn Đức Quang, Trần Tuấn Vũ
9
PDF (Vietnamese)
MODEL PREDICTIVE CURRENT CONTROL OFGRIDCONNECTED THREE-PHASE INVERTER FOR PV SYSTEMS
Nguyễn Thanh Sơn, Phạm Hùng Phi, Nguyễn Thế Công, Lê Anh Tuấn, Phạm Văn Tuấn
15
PDF (Vietnamese)
A RESEARCH ON DESIGN AND FABIRCATION OF A MONITORING EQUIPMENT OF BATTERY
Nguyễn Đức Hiển, Nguyễn Hữu Đức
20
PDF (Vietnamese)
STUDY AND SIMULATION OF 3-LEVEL NPC INVERTER OF EHA SYSTEM FOR "MORE ELECTRIC AIRCRAFT"
Phạm Thị Thùy Linh
27
PDF (Vietnamese)
DEVELOPMENT OF FOC - IM CONTROL METHOD POWERED BY H-BRIDGE MULTILEVEL INVERTERS WITH THE SPACE VECTOR MODULATION AND THE DESIRED NUMBER OF LEVELS
Phạm Thị Hồng Hạnh, Trần Thị Hồng Thắm, Đặng Đình Chung
33
PDF (Vietnamese)
APPLICATION OF IDENTIFICATION METHOD FOR PROBLEM OF SERVO MOTOR SPEED CONTROL ON REAL MODEL
Phạm Văn Minh, Nguyễn Đăng Hải, Phạm Thị Hồng Hạnh, Phí Hoàng Nhã, Phạm Văn Hùng
40
PDF (Vietnamese)
A 3D MODELING OF UNDERWATER SOUND PROPAGATION AND ITS APPLICATION IN TONKIN GULF
Trần Cao Quyền, Hoàng Việt Trung
45
PDF (Vietnamese)
AN EVALUATION OF THE STIFFNESS OF A HYDROSTATIC SPINDLE UNIT WITH EXTREME VALUES BASED ON NUMERICAL SIMULATION
Phạm Văn Hùng, Lý Hải Ly, Nguyễn Thu Hương, Bùi Tuấn Anh
48
PDF (Vietnamese)
INVESTIGATE THE EFFECTS OF FACTORS TO THE DRAG REDUCTION OF SURFACTANT SOLUTION
Nguyễn Trọng Dũng, Nguyễn Văn Thành, Nguyễn Anh Tuấn
54
PDF (Vietnamese)
INVESTIGATION IN INFLUENCE OF TECHNOLOGY PARAMETERS ON MATERIAL REMOVAL RATE, PROCCESSING BY ELECTRIC DISCHARGEMACHINING USINGCOPPER ELECTRODE
Nguyễn Văn Đức, Vũ Đình Toàn
58
PDF (Vietnamese)
RESEARCH BUTT-JOINT OF BORON STEEL BY FRICTION WELDING PROCESS
Nguyễn Quốc Mạnh
63
PDF (Vietnamese)
RESEARCH ON THE APPLICATION OF THE NUMERICAL SIMULATION RESULTS TO EXPERIMENTAL ROLLING OF FLAT PLATES IN SHIP HULL MANUFACTURING TECHNOLOGY
Phạm Văn Liệu, Trần Hải Đăng
67
PDF (Vietnamese)
A STUDY ON PHASES TRANSITION AND TEMPERATURE FIELDS OF CARBON STEEL TUBES DURING ORBITAL - MAG WELDING PROCESS
Ngô Hữu Mạnh, Nguyễn Văn Kiên
72
PDF (Vietnamese)
PDF (Vietnamese)
DESIGN AND FABRICATION OF A SOFT ROBOTIC GRIPPERFOR OBJECT PICKING
Hoàng Hồng Hải
78
PDF (Vietnamese)
COMBINATION OF RRT AND STANLEY METHODS FOR AUTONOMOUS VEHICLES INTO A PARKING AREA
Bùi Đức Tiến, Vũ Văn Tấn, Trần Văn Đà
83
PDF (Vietnamese)
RESEARCH ON ASSESSMENT OF CURRENT SITUATION OF ECONOMIC, TECHNICAL AND EMISSION CAPACITIES OF DIESEL ENGINE USED IN AGRICULTURAL MACHINARY WITH CAPACITY RANGED FROM 8 - 19kW
Khổng Vũ Quảng, Nguyễn Duy Tiến, Đinh Xuân Thành, Lê Trí Hùng, Nguyễn Thế Trực, Lê Đăng Duy, Lê Mạnh Tới
88
PDF (Vietnamese)
CALCULATION ON CONVERTING HANDLED GARBAGE VEHICLEST TO ELECTRIC GARBAGE VEHICLES
Nguyễn Thế Lương, Bùi Văn Chinh
93
PDF (Vietnamese)
RESEARCHING THE FABRIC PATTERN GRAPHIC DESIGN AND APPLYING TO DESIGN THE FABRIC PATTERN FASHION COLLECTION
Dương Thị Kim Đức, Trần Thị Ngọc
98
PDF (Vietnamese)
STUDY THE CHANGE OF COLOUR SHADE ON WOOL FABRIC DURING THERMO SETTING TREATMENT
Chu Diệu Hương, Đỗ Tấn Thịnh, , Lưu Thị Tho
106
PDF (Vietnamese)
RESEARCH ON SOME TECHNOLOGY FACTOR’S EFFECT OF JACKET’S WAVY SPLINT ZIPPER
Lã Thị Ngọc Anh, Nguyễn Kiều Oanh
109
PDF (Vietnamese)
PREPARATION AND CHARATERIZATION OF FLAME RETARDANT NANOCOMPOSITE BASED ON POLYVINYL CHLORIDE
Trương Công Doanh, Vũ Minh Tân, Hồ Thị Oanh, Hắc Thị Nhung, Hoàng Mai Hà
115
PDF (Vietnamese)
EFFECT OF LIGHT ON EFFICIENCY TREATING NH4+ AND COD BY CHLORELLA SP AND SCENEDESMUS SP ALGAE
Phạm Thị Thanh Yên, Phạm Thị Mai Hương, Đỗ Thị Cẩm Vân
122
PDF (Vietnamese)
PHOTOCATALYTIC DEGRADATION OF METHYL ORANGE AND RED YELLOW 145 USING A CdS/TiO2 NANOTUBE ARRAYS
Nguyễn Văn Mạnh, Ngô Trịnh Tùng
127
PDF (Vietnamese)
DETERMINATION OF LEAD CONTENT IN PAINTS USING FLAME ATOMIC ABSORPTION SPECTROSCOPY
Nguyễn Thị Thu Phương, Trần Quang Hải, Nguyễn Mạnh Hà, Nguyễn Thị Thoa, Đào Thu Hà, Ngô Thúy Vân, Cao Văn Hiếu, Nguyễn Hoàng Yến
132
PDF (Vietnamese)
APPLY MONCH FIXED POINT THEORY TO STUDY THE SOLVABILITY FOR A CLASS OF IMPULSIVE NEUTRAL STOCHASTIC DIFFERENTIAL EQUATIONS
Lâm Trần Phương Thủy
135
PDF (Vietnamese)
THE EFFECTS OF CREATIVE ACCOUNTING ON FINANCIAL STATEMENTS IN THE ENTERPRISES
Lê Thị Thanh Hải, Nguyễn Hồng Nga
141
PDF (Vietnamese)
EFFECTS OF CASH FLOW ON THE PERFORMANCE OF NON-FINANCIAL COMPANIES LISTED ON VIETNAM'S STOCK MARKET USE THE FIXED EFFECTS MODEL
Trương Thị Thu Hương
147
PDF (Vietnamese)
INTERNATIONAL EXPERIENCES IN RESPONSIBILITY DEVELOPMENT IN VIETNAM
Nguyễn Thị Kim Liên
153
PDF (Vietnamese)
THE MEANING OF THE THEORY OF SURPLUS VALUE FOR THE DEVELOPMENT OF VIETNAM’S CURRENT MARKET ECONOMY
Nguyễn Thị Thọ, Vương Minh Hoài, Phan Thanh Hoài
161
PDF (Vietnamese)
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