J. Science & Tech. - 133 (3/2019)

Created on : 20-03-2019
1. Research article
Open access
Flatness based control design for two-mass system using induction motor drive fed by voltage source inverter with ideally control performance of stator current
Pages: 1-7
2. Research article
Open access
Rotor and stator resistance estimation based on artificial neural network applied in induction motor control
Authors: Phạm Văn Tuấn*, Phạm Hùng Phi, Nguyễn Thanh Sơn, Nguyễn Tùng Lâm
Pages: 8-14
3. Research article
Open access
Spectral efficiency evaluation for channel estimation techniques in massive MIMO Time Division Duplexing (TDD) system
Authors: Vương Hoàng Nam*, Nguyễn Văn Sơn
Pages: 15-20
4. Research article
Open access
Computation of the root dedendum of the internal gear in a hypogerotor pump with prescribed flow rate and rotational speed
Authors: Nguyễn Hồng Thái*, Trương Công Giang
Pages: 21-27
5. Research article
Open access
Effect of the welding parameters on microstructure and hardness of the built-up layer by EFeCr-A1 electrode on austenitic stainless steel
Authors: Vũ Đình Toại*
Pages: 28-33
6. Research article
Open access
Study the influen of mixing thethods and leather fiber content on properties of epoxy composite
Authors: Bùi Văn Huấn*, Đoàn Anh Vũ , Nguyễn Phạm Duy Linh
Pages: 34-38
7. Research article
Open access
Determination of Technological Parameters for Heat Setting of Nylon-Spandex Compression Socks
Authors: Tạ Vũ Lực*, Vũ Thị Hồng Khanh
Pages: 39-44
8. Research article
Open access
Designing and fabricating a handy instrument for measuring clothing pressure on the human body using MPX10DP pressure sensor
Authors: Phan Thanh Thảo*, Vũ Xuân Hiền
Pages: 45-52
9. Research article
Open access
Research and Fabrication of WO3 thin films sensor and C2H5OH gas sensing application
Authors: Nguyễn Văn Toán*, Nguyễn Văn Hiếu
Pages: 53-57
10. Research article
Open access
Impedance spectroscopy analysis of SnO2 nanowires/carbon nanotubes heterojunctions
Authors: Quản Thị Minh Nguyệt*, Nguyễn Văn Duy, Chử Mạnh Hưng, Nguyễn Văn Hiếu
Pages: 58-62
11. Research article
Open access
Surface-Enhanced Raman Scattering based on Thermosensitive Poly(N-isopropylacrylamide) Modified Nano-Gold
Authors: Nguyễn Thị Tuyết Mai*, Nguyễn Lê Huy, Claire Mangeney, Nordin Felidj
Pages: 63-67
12. Research article
Open access
Electrochemical characteristics of Fe2O3 electrode in alkaline solution
Authors: Bùi Thị Hằng*
Pages: 68-72
13. Research article
Open access
Authors: Nguyễn Trọng Nghĩa*, Nguyễn Ngọc Tuệ
Pages: 73-78
14. Research article
Open access
Chemical constituents from fruit of Melia azedarach L. in Vietnam
Authors: Vũ Thị Hiền*, Nguyễn Ngọc Tuấn, Hoàng Văn Lựu, Vũ Đình Hoàng*
Pages: 79-84
15. Research article
Open access
Study on nanofibrillated cellulose preparation from paper mill sludge by sulphuric acid hydrolysis with added hydrogen peroxide
Authors: Lê Quang Diễn*, Nguyễn Thế Sáng, Nguyễn Thành Long
Pages: 85-90
16. Research article
Open access
Investigation on the strength actvity of grinding sand and its effects on the physical properties of FiCO OPC-grinding sand mortar
Authors: Vũ Hoàng Tùng*, Hồ Thanh Sự
Pages: 91-95
17. Research article
Open access
Nguyễn Đức Trung, Phạm Thanh Hương*
Authors: Nguyễn Đức Trung*, Phạm Thanh Hương
Pages: 96-100
18. Research article
Open access
Occurrence of polycyclic aromatic hydrocarbons (PAHs) in sediments from some rivers in Hanoi, Vietnam
Authors: Phùng Thị Vĩ*, Nguyễn Thuý Ngọc, Trương Thị Kim, Nguyễn Thị Quỳnh, Nguyễn Thị Mai, Dương Hồng Anh, Phạm Hùng Việt
Pages: 101-106