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Home > Archives > Vol 228, No 06 (2023)

Table of Contents

NATURAL SCIENCE – ENGINEERING – TECHNOLOGY

COVER AND TABLE OF CONTENTS TNU Journal Office

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ENERGY STORAGE PERFORMANCE OF La-DOPED PZT RELAXOR-FERROELECTRIC THIN FILMS FABRICATED BY SOL-GEL PROCESS Dang Thi Ha

PDF 3 - 10

EXPERIMENTAL RESEARCH ON EFFECT OF TECHNOLOGY PARAMETERS ON VIBRATION DURING MILLING SKD11 STEEL Mac Thi Bich, Luyen The Thanh

PDF 11 - 18

CHEMICAL FRACTION ANALYSIS AND ASSESSMENT OF ASERNIC IN SOILS SAMPLED IN A Pb/Zn MINING AT HICH VILLAGE IN THAI NGUYEN PROVINCE Vuong Truong Xuan, Nguyen Thi Thu Thuy

PDF 19 - 27

APPLICATION OF MULTI-CRITERIA DECISION MAKING TECHNIQUE IN WIRE-EDM FOR 90CrSI TOOL STEEL BY MARCOS METHOD Nguyen Dinh Man, Le Xuan Hung

PDF 28 - 33

STUDY OF PHOTOINDUCED PROCESSES OF A DYAD BDP-C60 UNDER EXCITED BOTH ITS DONOR AND ACCEPTOR MOIETIES Tran Thu Trang

PDF 34 - 40

SYNTHESIS OF OPTIMAL ADAPTIVE CONTROL SYSTEMS FOR A CLASS OF MIMO LINEAR WITH VARIABLE PARAMETERS SYSTEMS UNDER EXOGENOUS DISTURBANCE Ngo Tri Nam Cuong, Le Van Chuong, Ta Hung Cuong, Phung Thi Thanh

PDF 41 - 48

A MINI REVIEW ON THE APPLICATION OF OZONE TECHNOLOGY TO TREAT TEXTILE DYEING WASTEWATER Hoang Van Hung, Van Huu Tap, Luu Thi Cuc, Nguyen Hoang, Nguyen Thi Ngoc Ha

PDF 49 - 60

A NEW ITERATIVE METHOD FOR SOLVING PSEUDOMONOTONE VARIATIONAL INEQUALITIES Dang Hong Linh, Nguyen Tat Thang

PDF 61 - 68

RESEARCHING THE ABILITY TO TREAT AMMONIUM IN WASTEWATER IN PIG FARM BY MAGNESIUM PRECIPITATION METHOD (MAP) Vu Thi Thuy Trang

PDF 69 - 76

LOCATING THE BURIED OBJECT USING UWB SYSTEM WITH HILBERT TRANSFORM AND THE LEAST SQUARE CURVE FITTING ALGORITHM Duong Duc Ha, Nguyen Thi Huyen, Bui Quoc Doanh, Phan Trong Hanh

PDF 77 - 84

ANALYSIS OF FREE AND FORCED VIBRATIONS IN THE TWO-STOREY BUILDING FRAME WITH CRACKS Duong The Hung

PDF 85 - 92

RESEARCH AND APPLICATION OF BALANCED TRUNCATION ALGORITHM TO REDUCE ORDER FOR ROBUST CONTROLLER OF SYNCHRONOUS GENERATOR LOAD ANGLE Vu Thi Oanh, Nguyen Thanh Tung, Vu Dinh Thanh

PDF 93 - 99

EFFECT OF REINFORCING STEEL FIBER LENGTH ON COMPRESSIVE STRENGTH OF CONCRETE USING RECYCLED COARSE AGGREGATES Ngo Quoc Vu, Phan Van Tien

PDF 100 - 107

EMPIRICAL EVALUATION OF HIGH-SPEED MACHINING AND HEATING SUPPORT ON CUTTING TOOL WEAR AND SURFACE ROUGHNESS DURING PROCESSING OF HEAT-TREATED SKD61 STEEL Tran Phap Dong, Nguyen Duc Toan

PDF 108 - 117

RESEARCH AND APPLICATION OF THE OPTIMAL HANKEL NORM APPROXIMATION ALGORITHM FOR REDUCING THE ORDER OF HIGH-ORDER MIMO SYSTEMS Nguyen Thi Thu Hien, Nguyen Thanh Tung, Nguyen Thuy Dung

PDF 118 - 125

A NOTE ON UNIQUENESS PROBLEM FOR HOLOMORPHIC CURVES WITH HYPERSURFACES Ha Tran Phuong, Nguyen Thi Ngan

PDF 126 - 132

BAMBOO BIOCHAR APPLICATION MITIGATES CH4 AND N2O EMISSIONS FROM A RICE PADDY Pham Ngoc Thoa, Tang Le Hoai Ngan

PDF 133 - 142