Vol. 57 No. Đặc biệt (2021)

RESEARCH AND DEVELOPMENT

• CẢI THIỆN MÔ MEN ĐỘNG CƠ NAM CHÂM VĨNH CỬU TỪ THÔNG DỌC TRỤC CHO XE ĐIỆN GẮN BÁNH TRỰC TIẾP

  Bui Minh Dinh, Dang Quoc Vuong

  3

  • PDF (Vietnamese)
• RENEWABLE ENERGY INTEGRATION STUDY ON MULTI-STATES PREDICTIVE SIMULATION IN RELIABILITY EVALUATION OF POWER SYSTEM

  Pham Manh Hai, Nguyen Ngoc Trung, Dam Khanh Linh, Dang Van Binh

  8

  • PDF (Vietnamese)
• STEP SKEWING ROTOR DESIGN OF PERMANENT MAGNET BLDC MOTOR FOR INWHEEL ELECTRIC VEHICLE

  Bui Minh Dinh, Nguyen Viet Anh

  17

  • PDF (Vietnamese)
• DEVELOPMENT OF SPECIFIC ENERGY CONSUMPTION PROFILE FOR TYPICAL BUILDINGS IN VIETNAM

  Dang Hoang Anh

  21

  • PDF (Vietnamese)
• LOAD RESISTANCE AND OUTPUT VOLTAGE ESTIMATION OF DC-DC BUCK CONVERTERS USING A CONSTANT GAIN OBSERVER

  Vu Hoang Giang

  26

  • PDF (Vietnamese)
• SLIDING MODE CONTROL LAW FOR UNCERTAIN NONLINEAR MULTI MOTOR SYSTEMS

  Nguyen Ngoc Tuan, Dang Tien Trung, Tran Xuan Tinh, Phung Manh Hung

  30
• DESIGN ADAPTIVE TRAJECTORY TRACKING CONTROLLER FOR ROBOT MANIPULATORS BASED ON NEURAL NETWORK

  Pham Van Cuong, Hoang Van Huy, Nguyen Duy Minh

  34
• DESIGNING AN ADAPTIVE CONTROLLER FOR TWO-WHEELED SELF-BALANCING MOBILE ROBOT USING HIERARCHICAL SLIDING CONTROL STRATEGY AND RADIAL BASIS FUNCTION NEURAL NETWORK

  Hoang Thi Tu Uyen, Kim Dinh Thai, Pham Viet Anh, Dinh Xuan Minh, Le Xuan Hai

  39

  • PDF (Vietnamese)
• SOLIMAN AND CHRISTENSEN ALGORITHM TO DETERMINE THE WEIGHT OF THE COMBINATION LOAD FORECASTING MODEL

  Ngo Viet Cuong, Nguyen Ngoc Tuan, Duong Ngoc Khang, Tran Xuan Tinh

  48

  • PDF (Vietnamese)
• AN ADAPTIVE BEAMFORMER UTILIZING BINARY BAT ALGORITHM FOR ANTENNA ARRAY PATTERN NULLING

  Tong Van Luyen, Nguyen Van Cuong

  52

  • PDF (Vietnamese)
• A LOW POWER, LOW NOISE CHOPPER INSTRUMENTATION AMPLIFIER USING BODY CONTROL DC-SERVO LOOP AND LOW INPUT CAPACITANCE

  Ha Thi Phuong, Dang Cam Thach, Tran Xuan Phuong, Pham Xuan Thanh, Jong-Wook Lee

  58

  • PDF (Vietnamese)
• PROPOSED FAST CONVERGENCE TECHNIQUE FOR SINR MAXMIN PROBLEM IN MIMO WIRELESS RELAY NETWORK

  Tran Dinh Thong, Tran Quang Viet, Dang Cam Thach, Nguyen Anh Tuan

  61

  • PDF (Vietnamese)
• APPLYING THE PARTICLE SWARM OPTIMIZATION ALGORITHM (PSO) IN THE DESIGN OF THE ADAPTIVE FILTER

  Pham Thi Quynh Trang, Duong Thi Hang

  66

  • PDF (Vietnamese)
• ESTIMATING PARAMETERS AND THE MIXTURE COMPONENT NUMBER OF A GMM IN THE PRESENCE OF UNOSERVED DATA

  Vu Trung Kien, Tran Quang Viet

  69

  • PDF (Vietnamese)
• EFFECT OF SUBSTRATE BIAS ON THICKNESSES AND HARDNESS OF TiN FILM CREATED BY ARC TECHNOLOGY

  Nguyen Duc Luan

  74

  • PDF (Vietnamese)
• PERFORMANCE EVALUATION OF THE REACHING LAWS IN SLIDING MODE CONTROL ON THE MASS SPRING DAMPER SYSTEM

  Pham Thanh Tung, Nguyen Chi Ngon

  78

  • PDF (Vietnamese)
• NUMERICAL SIMULATION OF 2D FLUID FLOW USING THE FINITE ELEMENT DISCRETIZATION ON UNSTRUCTURED GRID COMBINED WITH ADAPTIVE MESH REFINEMENT TECHNIQUE

  Nguyen Manh Hung, Ha Truong Sang, Le Van Duong

  84

  • PDF (Vietnamese)
• IMPROVING THE TOOL LIFE OF CERAMIC CUTTING INSERT WHEN MACHINING DIFFICULT-TO-CUT ALLOY STEEL

  Nguyen Minh Dat, Le Van Luan, Do Cong Nguyen

  91

  • PDF (Vietnamese)
• A DEFECT DETECTION SYSTEM FOR PCB MANUFACTURING SYSTEM BY APPLYING THE YOLOV4 ALGORITHM

  Nguyen Van Truong, Bui Huy Anh

  96

  • PDF (Vietnamese)
• CALCULATION AND DESIGN OF UNDERACTUATED 3-FINGER GRIPPER

  Le Hoai Nam, Tran Cuong Hung, Nguyen Ngoc Linh

  102

  • PDF (Vietnamese)
• DESIGN DIGITAL TWIN FOR AUTOMATIC FEEDING MODEL

  Dang Xuan Hiep, Tran Manh Linh, Duong Xuan Bien

  109

  • PDF (Vietnamese)
• FLAVONOIDS AND THEIR CYTOTOXIC ACTIVITY FROM TITHONIA DIVERSIFOLIA

  Ba Thi Cham, Nguyen Thi Thuy Linh, Nguyen Thi Hoang Anh, Tran Duc Quan, Nguyen Thanh Tam, Le Thi Hong Nhung, Do Thi Thao, Sabrina Adorisio, Domenico V. Delfino, Trinh Thi Thuy

  114

  • PDF (Vietnamese)
  • PDF (Vietnamese)
• USING NANO - SIZED CATALYTICAL MATERIAL OF ZnO IN THE OZONATION PROCESS FOR REMOVING ACID ORANGE II

  Nguyen Hong Ngoc, Dang Thi Thom, Do Van Manh, Nguyen Hoai Chau, Phan Ngoc Hong

  118

  • PDF (Vietnamese)
• CYTOTOXIC ACTIVITY OF NEW PHENOLICS FROM DIANELLA ENSIFOLIA (L.) DC.

  Ba Thi Cham, Nguyen Thi Thuy Linh, Nguyen Thi Hoang Anh, Trinh Thi Thuy, Nguyen Hai Dang, Le Thi Hong Nhung, Domenico V. Delfino

  123

  • PDF (Vietnamese)
• SYNTHESIS AND CHARACTERIZATION OF POLY(VINYL PHOTPHONIC ACID)-CHITOSAN USING TETRAETHYLENE GLYCOLDIMETHACRYLATE CROSSLINKER

  Trinh Duc Cong, Nguyen Thi Thuc, Do Truong Thien, Tran Thi Y Nhi, Pham Thi Bich Hanh, Le Quang Tuan, Le Thi Thanh Ha, Lai Thi Thuy, Nguyen The Huu

  126

  • PDF (Vietnamese)

• CRITICAL FACTORS AFFECTING SALES REVENUE IN SUPERMARKET CHAINS: A CRITICAL REVIEW OF LITERATURE

  Vu Thi Thanh Binh, Hoang Thi Huong

  130

  • PDF (Vietnamese)
• EMPLOYING FLIPPED CLASSROOM MODEL TO PROMOTE ACTIVE LEARNING AMONG EFL STUDENTS

  Nguyen Thi Huong

  135

  • PDF (Vietnamese)
• AN ACTION RESEARCH IN A CLASS OF THEORY OF ENGLISH TRANSLATION AND INTERPRETING: BYOD AND BYOC

  Nguyen Thi Van Khanh, Hoang Thi Quynh Duong

  139

  • PDF (Vietnamese)
• AN INVESTIGATION INTO THE APPLICATION OF FORMAT AND PRESENTATION PRINCIPLES IN ENGLISH SPEAKING SKILLS 5

  Bui Thi Thu Giang

  145

  • PDF (Vietnamese)