Vol. 3 No. 01 (2025): Journal of Science and Technology QUI

View Vol. 3 No. 01 (2025): Journal of Science and Technology QUI

Published: 2025-04-18

BASIC SCIENCE

DERIVATIVES AND DIFFERENTIALS IN MACHINE LEARNING OPTIMIZATION: THE MATHEMATICAL FOUNDATION OF GRADIENT DESCENT AND BACKPROPAGATION

Phuong Le Bich, Khoi Nguyen Tien

06

SCIENCE OF EARTH AND MINES

RESEARCH ON EVALUATING LABOR SAFETY WORK AT COMPANY 45 - DONG BAC CORPORATION BRANCH FOR THE PERIOD 2018 ÷ 2024

Minh Nguyen Ngoc, Tuong Nguyen Manh, Quang Bui Trung, Tuan Tran Van

13
RESEARCH AND SELECTION OF THE VERTICAL SEAM COAL MINING TECHNOLOGY SCHEME AT COMPANY 35 - DONG BAC CORPORATION

Loi Khuong Phuc, Thuong Do Manh

20
CONTROLLING MINERAL QUALITY BY NEUTRALIZATION METHOD

Đức Nguyễn Văn, Hiền Phạm Thu

30
SUBSIDENCE MONITORING USING THE SMALL BASELINE SUBSET (SBAS) INSAR IN DONG TRIEU AREA, QUANG NINH

Nguyễn Thị Mai Anh, Lê Minh Hằng, Đặng Diệu Huệ

36

ELECTRONICS-AUTOMATION

EMERGING AND POTENTIAL ENERGY STORAGE BATTERIES

Đoàn Thị Như Quỳnh, Phạm Đức Cường, Trần Văn Thương

45
PSIM APPLICATION TO SIMULATE AND INVESTIGATE 3-PHASE INVERTER CIRCUIT

Trần Thị Thơm

56
APPLICATION OF MATLAB-SIMULINK TO BUILD SIMULATION MODEL OF LOW VOLTAGE NETWORK OF UNDEGROUND MINE

Đỗ Văn Vang, Bùi Duy Khuông, Trần Thị Thu Lan

63
SOME SOLUTIONS TO ENSURE THE QUALITY OF ELECTRICAL SAFETY TECHNICAL EDUCATION FOR STUDENTS OF THE ELECTRICAL FACULTY AT VINH UNIVERSITY OF EDUCATION TECHNICAL

Đặng Quang Khoa

71

INFORMATION TECHNOLOGY

SECURING VIETNAMESE TEXT USING AFFINE CIPHER COMBINED WITH OTP ENCRYPTION

Đặng Đình Đức

82

EDUCATION MANAGEMENT

THE CURRENT STATUS OF SCIENTIFIC RESEARCH ACTIVITIES BY LECTURERS OF THE DEPARTMENT OF BASIC SCIENCES AND THE DEPARTMENT OF POLITICAL THEORY AT QUANG NINH UNIVERSITY OF INDUSTRY

Nguyễn Thị Hải Ninh, Bùi Thị Huyền, Vũ Ngọc Hà

88
CURRENT STATUS AND SOLUTIONS IN SELF-ASSESSMENT AND EXTERNAL EVALUATION OF TRAINING PROGRAMS AT QUANG NINH UNIVERSITY OF INDUSTRY

Nguyễn Thị Phương

96