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Home > Archives > Vol 225, No 06 (2020)

Table of Contents

NATURAL SCIENCE – ENGINEERING – TECHNOLOGY

COVER AND TABLE OF CONTENTS TNU Journal Office

PDF (Tiếng Việt) 1-2

APPLICATION OF DYNAMIC VOLTAGE RESTORER FOR MITIGATING VOLTAGE SAGS IN DISTRIBUTION NETWORKS Ngo Minh Khoa, Doan Duc Tung

PDF (Tiếng Việt) 3-10

INFLUENCE OF WEIGHT OF FUZZY RULE ON CONTROL PERFORMANCE OF STRUCTURE SUBJECTED TO EARTHQUAKE Bui Hai Le, Nguyen Tien Duy

PDF (Tiếng Việt) 11-17

A STUDY OF COMMUNICATION IMPROVMENT FOR FLEET MANAGEMENT SYSTEMS IN INTERNET OF THING ENVIROMENT USING MESSAGE QUEUING TELEMETRY TRANSPORT (MQTT) Nguyen Duc Binh, Nguyen Kim Son, Le Thu Trang, Ho Thi Tuyen

PDF (Tiếng Việt) 18-24

SYNTHESIS OF SOME ,-UNSATURATED KETONES FROM 3-ACETYL-4-HYDROXY-1-METHYLQUINOLIN-2(1H)-ONE Duong Ngoc Toan

PDF (Tiếng Việt) 25-29

OPTIMAL CONTROLLER DESIGN FOR AN ACTIVE ANTI-ROLL BAR SYSTEM ON CARS Vu Van Tan, Nguyen Minh Trung

PDF (Tiếng Việt) 30-37

STUDY ON USING ALUMINIUM AS ELECTRODES IN AN ELECTRO-COAGULATION SYSTEM IN ORDER TO REMOVE COD OF NAM SON LANDFILL LEACHATE Le Thanh Son, Le Cao Khai

PDF (Tiếng Việt) 38-43

STUDY TO IMPROVE THE QUALITY OF RENEWABLE ENERGY ELECTRICAL POWER IN THE MICRO - GRIDS Tran Duc Chuyen, Roan Van Hoa, Le Van anh, Le Thi Hoan

PDF (Tiếng Việt) 44-51

A REVIEW ON SOLAR ENERGY APPLIED FOR AIR COOLING SYSTEM IN VEHICLE Ho Tran Ngoc Anh, Nguyen Minh Tien, Nguyen Le Chau Thanh

PDF (Tiếng Việt) 52-57

EFFICIENT ANOMALY DETECTION ON UAV IMAGES FOR SEARCH AND RESCUE Nguyen Van Phuong, Dao Khanh Hoai, Tong Minh Duc

PDF (Tiếng Việt) 58-65

SYNTHESIS AND STUDY ADSORPTION CHARACTERS OF ALUMINIUM OXIDE – POLYANILINE COMPOSITE MATERIAL Bui Minh Quy, Vu Quang Tung, La Thi Cam Van

PDF (Tiếng Việt) 66-72

RESEARCH ON USER AUTHENTICATION TECHNIQUE USING WEB PORTAL INTERGRATED FIREWALL AND RADIUS SERVER FOR WIRELESS NETWORKING SYSTEM OF THAI NGUYEN UNIVERSITY OF INFORMATION AND COMMUNICATION TECHNOLOGY Tran Quang Huy, Vu Viet Dung

PDF (Tiếng Việt) 73-80

DETERMINING TOTAL CONTENT OF Ca, Fe AND Zn IN HIBISCUS SABDARIFFA CALYXES BY USING ATOMIC ABSORBTION SPECTROSCOPY METHOD Nguyen Thi Hanh, Vuong Truong Xuan

PDF (Tiếng Việt) 81-87

ANALYZING THE TOTAL CONTENT OF COPPER, LEAD, CADMIUM AND ZINC IN VERBESINA CALENDULACEA L. PLANT USING ICP-MS METHOD Vuong Truong Xuan

PDF (Tiếng Việt) 88-94

ASSESSING THE QUALITY OF WATER SOURCES FOR DAILY-LIFE ACTIVITIES IN TAM DUONG DISTRICT, LAI CHAU PROVINCE Kieu Quoc Lap, Nguyen Thi Hong

PDF (Tiếng Việt) 95-100

CRITICAL PARAMETERS IN PERROVSKITE La0.7Sr0.3Mn1-xMxO3 (x=0, 0.05; M=Al, Ti) Le Viet Bau, Trinh Thi Huyen, Trinh Thi Chung, Tran Thi Duyen, Nguyen Van Dang

PDF (Tiếng Việt) 101-108

SYNTHESIS, CHARACTERIZATION OF Fe-Ti/HYDROTALCITE MATERIALS AND USING AS PHOTOCATALYSTS FOR RHODAMINE-B DEGRADATION FROM AQUEOUS SOLUTION Vu Van Nhuong

PDF (Tiếng Việt) 109-114

A TECHNIQUE FOR PEDESTRIAN DETECTION BASED ON MOTION FEATURES Vu Duc Thai, Duong Thi Nhung, Ngo Duc Vinh, Phung The Huan

PDF (Tiếng Việt) 115-121

POST-TREATMENT OF GLYPHOASTE IN WATER BY MEMBRANE BIOREACTOR (MBR): STUDY OF THE PARAMETERS EFFECT ON THE EFFICIENCY Luu Tuan Duong, Le Thanh Son

PDF (Tiếng Việt) 122-127

A STUDY ON IMPACTS OF MINING ACTIVITIES ON LAND RESOURCES IN TRAI CAU, DONG HY COMMUNE, THAI NGUYEN Duong Hong Viet, Ha Van Tuyen, Tran Hai Dang, Chu Thi Tho

PDF (Tiếng Việt) 128-134

ROBOTIC ARM CONTROL BY USING COMPUTER VISION ALGORITHMS WITH CONVOLUTIONAL NEURAL NETWORK Roan Van Hoa, Dinh Tho Long

PDF (Tiếng Việt) 135-140

ASSESSMENT OF MANGROVE FOREST CHANGE IN KIEN GIANG PROVINCE PROVINCE ACCORDING TO SATELLITE IMAGES IN THE PERIOD OF 1988-2018 Phung Thai Duong, Ton Son

PDF (Tiếng Việt) 141-148

MULTIFUNCTIONAL NANOCOMPOSITES Fe3O4/ZnO: SYNTHESIS, CHARACTERISTIC FOR WASTEWATER TREATMENT Chu Tien Dung

PDF (Tiếng Việt) 149-156

DATA ANALYSIS APPLICATION AND NAÏVE BAYES SUPERVISED CLASSIFICATION IN ONLINE PAYMENT Mai Manh Trung, Le Trung Thuc, Dao Thi Phuong Anh

PDF (Tiếng Việt) 157-164

APPLICATION OF ANFIS CONTROLLER BASED ON PID FOR NONLINEAR OBJECTS Chu Duc Toan

PDF (Tiếng Việt) 165-170

NETWORK PERFOMANCE ANALYSIS OF HEALTHCARE MONITOR WIRELESS SENSOR NETWORK Tran Quang Huy, Vu Viet Dung, Pham Xuan Kien

PDF (Tiếng Việt) 171-179

RESEARCH IFFECTIVE OF GOP STRUCT ON QUALITY OF H.265 IN WLAN ENVIROMENT Luong Thi Thao Hieu, Le Thi Thu Hien

PDF (Tiếng Việt) 180-185

USING COMPLEX FUZZY INFERENCE SYSTEM IN LIVER DISEASE DIAGNOSIS SUPPORT Tran Thi Ngan, Nguyen Thi Dung, Nguyen Long Giang, Tran Manh Tuan

PDF (Tiếng Việt) 186-191

SCADA SYSTEM AND APPLICATION IN INDUSTRIAL WASTEWATER TREATMENT Do Thi Mai

PDF (Tiếng Việt) 192-199

RESEARCH ON IMPROVING SOME MEASUREMENTS IN CRUDE THEORETICAL OF INCOMPLETE DECISION TABLES Nguyen Anh Tuan

PDF (Tiếng Việt) 200-204

ANALYZING THE TOTAL CONTENT OF LEAD, CADMIUM AND ARSENIC IN ARTEMISIA VULGARIS L. USING ICP-MS METHOD Nguyen Thi Thu Thuy, Vuong Truong Xuan, Nguyen Ngoc Tung, Pham Thi Thu Ha

PDF (Tiếng Việt) 205-211

RESEARCH ON THE POSSIBILITY OF METHYLENE BLUE DEGRADATION ON SYNTHESIZED MATERIALS Fe-Ti/HYDROTAlCITE UNDER LED LIGHT Nguyen Thi Thao, Vu Van Nhuong

PDF (Tiếng Việt) 212-217

GENERAL QUASI-EQUILIBRIUM PROBLEM AND ECONOMIC SIGNIFICANCE Nguyen Quynh Hoa

PDF (Tiếng Việt) 218-222

OVERVIEW OF TRANSMISSION EXPANSION PLANNING Tran Huu Tinh, Vo Ngoc Dieu, Quyen Huy anh

PDF (Tiếng Việt) 223-228

EIGENVALUE METHOD FOR SUBSYNCHRONOUS RESONANCE ANALYSIS. APPLICATION FOR IEEE FIRST BENCHMARK MODEL Le Duc Tung

PDF (Tiếng Việt) 229-236

SYNTHESIS OF Cu(Zn,Sn)Se2 NANOPARTICLES FOR ABSORBER LAYER APPLICATIONS IN SOLAR CELLS Nguyen Thi Thu Hien, Chu Duc Thanh, Hoang Van Hoan, Tran Quoc Hoan, Nguyen Duc Tuong, Nguyen Duy Cuong

PDF (Tiếng Việt) 237-242

LIQUID-LIQUID EXTRATION OF ZIRCONIUM (IV) USING HIGH AMINE CTBA/n-HEXAN FROM SUNFURIC ACID MEDIA Chu Manh Nhuong, Nguyen Thi anh Tuyet, Nguyen Van Que

PDF (Tiếng Việt) 243-248

ORIENTED MORPHOLOGY AND APPLICATION TO COUNT THE NUMBER OF STEELBARS IN THE BUNCHES BY IMAGE PROCESSING Pham Duc Long

PDF (Tiếng Việt) 249-254

THE HIGHER TOPOLOGICAL COMPLEXITY OF A COMPLEMENT OF COMPLEX LINES ARRANGEMENT Tran Hue Minh, Nguyen Van Ninh

PDF (Tiếng Việt) 255-257

DESIGNING A SURVEILLANCE, MEASUREMENT AND CONTROL SYSTEM FOR SUPPLYING LIVESTOCK AND FARM LABVIEW PLATFORM - BASED Ho Mau Viet, Mac Thi Phuong, Le Hoang Hiep, Dinh Van Nam

PDF (Tiếng Việt) 258-264

RESEARCH THE ABILITY OF FOG HARVESTING INTO CLEAN WATER FROM SOME NATURAL YARNS Tran Hai Dang, Duong Hong Viet, Vu Thi Hong Hanh, Nguyen The Hung

PDF (Tiếng Việt) 265-270

TESTING BIOACTIVE AND DETERMINATION OF JATRORRHIZINE CONTENT BY USING LC/MS METHOD IN THE STEM OF MAHONIA NEPAULENSIS DC. IN DAI TU, THAI NGUYEN Le Thi Giang, Nguyen Thi My Ninh

PDF (Tiếng Việt) 271-276

DESIGNING RICE WARNING SYSTEM BASED ON IOT PLATFORM APPLICATION FOR NORTHERN MOUNTAINS Hoang Van Thuc

PDF (Tiếng Việt) 277-283

OPTIMIZING THE USAGE SCHEDULE FOR AIR CONDITIONING LOAD BASED ON LOAD AGGREGATOR Ha Thanh Tung

PDF (Tiếng Việt) 284-291

RESEARCH OF OPTICAL EXPLOITATION ON THE USE OF TiO2 FILTER MATERIALS MANUFACTURED BY ELECTROPHORESIS METHOD Nguyen Thi Khanh Van, Nguyen Thi Ha, Vu Hong Hanh, Nguyen Thi Hien, Ha Xuan Linh

PDF (Tiếng Việt) 292-297

FIXED POINT THEOREMS FOR KANNAN TYPE MAPPINGS IN CONE METRIC SPACES Doan Trong Hieu, Trinh Van Ha, Hoang Van Linh

PDF (Tiếng Việt) 298-302

THE APPLICATION OF RANGE CLUSTERING METHOD IN COMMUNITY DETECTING PROBLEM Nguyen Hien Trinh, Vu Vinh Quang

PDF (Tiếng Việt) 303-310

STARTING THE LARGE SYNCHRONOUS MOTOR BY SPEED METHOD Duong Quoc Hung, Nguyen Huu Cong, Nguyen The Cuong

PDF (Tiếng Việt) 311-317

AN EXPERIMENT FOR COMBINATION OF THE ACCURATE LINEAR CONTROLLER AND AN INPUT DISTURBANCE ESTIMATOR BASED ON TIME RECEDING OPTIMIZATION FOR TRMS IN THE LABORATORY Dam Bao Loc, Nguyen Duy Cuong

PDF (Tiếng Việt) 318-324

ENVIRONMENTAL IMPACT AUDITING FOR KHE GIANG SOLID WASTE TREATMENT FACTORY IN UONG BI CITY, QUANG NINH PROVINCE Cao Truong Son, Nguyen The Binh, Nguyen Thi Minh Thanh, Luong Duc Anh, Nguyen Thanh Lam

PDF (Tiếng Việt) 325-333

SOME ISSUES ABOUT PLANNING, OPERATING, AND COMUNICATION IN LOW VOLTAGE INTELLIGENT DISTRIBUTION NETWORK Nguyen Thanh Ha, Pham Thi Ngoc Dung, Ha Thanh Tung

PDF (Tiếng Việt) 334-342

RESEARCH, DESIGN, MANUFACTURE AND APPLICATION OF NON-CONTACT BODY THERMOMETER GAUGES FOR PREVENTION OF COVID-19 INFECTION Pham Thanh Long, Vu Van Tien, Le Manh Dat, Lam Van Thien

PDF (Tiếng Việt) 343-348

EXPLOITING MATHEMATICS - INFORMATICS INTERDISCIPLINARY RELATIONSHIP IN TEACHING ABOUT SOLVING EXERCISES ON THE RELATIONS BETWEEN THE QUANTITIES OF ARITHMETIC SEQUENCES Ngo Thi Tu Quyen, Nguyen Nhu Trang

PDF (Tiếng Việt) 349-354

EVALUATING CURRENT STATUS AND PROPOSING SOLUTIONS FOR DOMESTIC SOLID WASTES MANAGEMENT IN BACNINH PROVINCE Nguyen Thi Nham Tuat

PDF (Tiếng Việt) 355-361

THE DESIGN, MANUFACURE AND APPLICATION BLOOD VESSELS DETECTION DEVICE IN DEFINING THE CHILDREN’S VEINS Trinh Ngoc Hien, Mai Huu Thuan, Nguyen Duc Thang

PDF (Tiếng Việt) 362-366

TOOLS COLLECT CUSTOMER DATA FROM SOCIAL NETWORKS, APPLICATIONS FOR SMALL AND MEDIUM ENTERPRISES Pham Thi Lien, Tran Tuan Viet, Nguyen Quang Hiep, Nguyen Thu Phuong, Tran Thi Tuyet

PDF (Tiếng Việt) 367-374

SYNTHESIS OF NANOCOMPOSITE ZrO2/ZnO AND ZrO2/CuO DOPED Ce4+ APPLICATIONS IN PHOTOCATALYTIC Chu Manh Nhuong, Pham Van Huan, Nguyen Thi Minh Tam, Ly Thi Van, Bui Van Ly

PDF (Tiếng Việt) 375-380

RESEARCHING AND DESIGNING POWER SUPPLIES FOR TELECOMMUNICATIONS STATIONS USING SOLAR ENERGY Dinh Quy Long, Nguyen The Dung, Pham Xuan Kien

PDF (Tiếng Việt) 381-387

STUDY TO IMPROVE OF AUTOMATIC CONTROL SYSTEM IN TEA BLACK PRODUCTION FERMENT PROCESSING BY APPLYING OF DIGITAL IMAGE PROCESSING TECHNOLOGY Le Hoang Hiep, Nguyen Lan Oanh, Do Dinh Luc, Nguyen Thi Bich Nga

PDF (Tiếng Việt) 388-395

THE CURRENT SITUATION AND SOLUTIONS TO IMPROVE THE EFFICIENCY OF DOMESTIC SOLID WASTE MANAGEMENT IN DIEN BIEN DISTRICT, DIEN BIEN PROVINCE Ngo Van Gioi, Cao Minh Chinh, Nguyen Thi Nham Tuat

PDF (Tiếng Việt) 396-404

SOLVING SYSTEM OF NONLINEAR EQUATIONS BY THE THIRD – ODER NEWTON – KRYLOV METHOD Lai Van Trung, Hoang Phuong Khanh, Quach Mai Lien, Nguyen Viet Hoang

PDF (Tiếng Việt) 405-410

INVESTIGATING PERFORMANCE (BER, SNR) OF ANALOG RADIO-OVER-FIBER (ARoF) AND DIGITAL RADIO-OVER-FIBER (DRoF) SYSTEMS Nguyen Van Tuan

PDF (Tiếng Việt) 411-418

ENHANCED ENERGY TRANSFER IN CARBON QUANTUM DOT SOLIDS Mai Van Tuan, Le Thi Phuong, Vu Anh Duc, Nguyen Xuan Bach, Mai Xuan Dung

PDF (Tiếng Việt) 419-423

CONSTRUCTING THE IMPLIMENTATION TO THE CONTINUOUS BLOCK BDF METHODS Dinh Van Tiep, Pham Thu Hang

PDF (Tiếng Việt) 424-431

PREPARATION OF CHARCOAL FROM SOYBEAN RESIDUE AND STUDY ON ABSORPTION CAPACITY FOR Cr(VI) Vatsana Inthapasong, Vu Thi Hau

PDF (Tiếng Việt) 432-438

CONTINUITY OF THE COMPLEX HESSIAN OPERATOR ON CEGRELL’S CLASSES OF MSUBHARMONIC FUNCTIONS AND ITS APPLICATION Nguyen Van Phu

PDF (Tiếng Việt) 439-444

ITERATIVE METHOD FOR SOLVING A MINIMUM NORM SOLUTION OF SPLIT FEASIBILITY PROBLEM Nguyen Tat Thang, Vu Thi Thu Loan

PDF (Tiếng Việt) 445-450

CHARACTER RECOGNITION FOR LICENSE PLATE RECOGNITION TRAFFIC CAMERA IN VIETNAM Le Huu Ton, Nguyen Hoang Ha

PDF (Tiếng Việt) 451-458

USING QUASI-UNIFORM GRIDS FOR SOLVING THE BIHARMONIC EQUATION WITH DIRICHLET BOUNDARY CONDITIONS IN SEMISTRIP Tran Dinh Hung, Nong Quynh Van

PDF (Tiếng Việt) 459-463

DESIGN VIRTUAL EXPERIMENT ABOUT RESISTOR BRIDGE CIRCUIT AND RECTIFIED CURRENT CIRCUIT BY MATLAB 8.0 SOFTWARE TO SUPPORT TEACHING AND LEARNING PROGRAM AT HIGH SCHOOL Giap Thi Thuy Trang, Phan Dinh Quang

PDF (Tiếng Việt) 464-470

THE RELATIONSHIP BETWEEN EXTREMAL PRINCIPLE WITH FARKAS LEMMA IN INFINITE DIMENSONS BANACH SPACE Nguyen Van Manh

PDF (Tiếng Việt) 471-478

RESEARCH AND BUILDING MULTI FACTOR AUTHENTICATION SYSTEM FOR WEBSITE Dang Xuan Bao, Tran Thi Xuyen, Hoang Thu Phuong, Nguyen Thi Hong Ha

PDF (Tiếng Việt) 479-485

RESEARCH AND DESIGN OF BRAILLE LEARNING AIDS FOR VISUALLY IMPAIRED PEOPLE APPLYING IOT TECHNOLOGY Nguyen Thi Bich Diep, Dinh Quy Long, Doan Manh Cuong

PDF (Tiếng Việt) 486-490

APPLICATION OF INTERNET OF THINGS INTO THE CONSTRUCTION OF AIR QUALITY MANAGEMENT AND SUPERVISION SYSTEM Nguyen Thanh Tung, Do Thi Loan

PDF (Tiếng Việt) 491-497

ENHANCEMENT OF PERPENDICULAR EXCHANGE BIAS IN [Co/Pd]/IrMn SYSTEM BY ULTRATHIN CoFe INSERTION LAYER Nguyen Thi Thanh Thuy, Cao Thi Thanh Hai, Nguyen Thi Hue, Dinh Hung Manh, Vu Hong Ky, Do Khanh Tung, Nguyen Thanh Huong, Nguyen Thi Ngoc Anh

PDF (Tiếng Việt) 498-504

DESIGN, CONSTRUCTION OF DIGITAL OVER VOTAGE PROTECTION RELAY WITH INDEPENDENT TIME CHARACTERISTICS FOR TEACHING AT THE DEPARTMENT OF ELECTRICAL ENGINEERING AT UNIVERSITY OF TECHNOLOGY - THAI NGUYEN UNIVERSITY Cao Xuan Tuyen, Nguyen Thi Huong

PDF (Tiếng Việt) 505-512

APPLYING SPATIAL PARTITIONING TECHNIQUE FOR SMOKE SIMULATION IN VIRTUAL REALITY Le Son Thai, Luong Thi Ngoc Ha, Do Thi Phuong, Nguyen Thi Thanh Tam, Dinh Xuan Lam

PDF (Tiếng Việt) 513-520

SLIDING MODE CONTROL FOR ASYNCHRONOUR MOTOR Le Thi Thu Phuong, Dang Thi Loan Phuong

PDF (Tiếng Việt) 521-527

ASSESSMENT ON MANAGEMENT OF DOMESTIC SOLID WASTES AND SOLUTIONS IN DONG HUNG DISTRICT, THAI BINH Pham Thi To Oanh

PDF (Tiếng Việt) 528-535

OVERVIEW OF BIG DATA ANALYTICS IN E-COMMERCE Le Trieu Tuan, Ly Thu Trang

PDF (Tiếng Việt) 536-540

A LATE FUSION METHOD FOR MULTI-ORGAN PLANT IDENTIFICATION Nguyen Thi Thanh Nhan

PDF (Tiếng Việt) 541-547

NECESSARY EFFICIENCY CONDITIONS FOR THE LOCAL HENIG EFFICIENT SOLUTIONS OF V ECTOR EQUILIBRIUM PROBLEMS WITH CONSTRAINTS IN TERMS OF S TUDNIARSKI’S DERIVATIVES Dinh Dieu Hang, Tran Van Su, Nguyen Thuy Trang, Pham Van Ngoc

PDF (Tiếng Việt) 548-552