Browsing all publications
Browse
Browse all
🧐 All publications
Issue
Clear selection
Date
Country
Clear selection
Clear all filters
Showing 1–20 of
2,623 results
Phạm Xuân Mai, Phạm Văn Hà, Trần Thị Mỹ Tiên, Tiêu Hà Hồng Nhân
Journal article
The power system of an electric vehicle is the main and important system of the vehicle, which determines almost all the technical features of the electric vehicle. This paper presents studies on the ...
Nguyễn Thanh Hải, Võ Tấn Thiện
Medical face mask is made of nonwoven and melt blown fabrics stacked in order. Nonwovens are basically polypropylene sprayed on a moving belt at a certain speed to generate stable thickness. Antibacte...
Trần Minh Sang, Hoàng Văn Thạnh, Lưu Đức Bình, Trần Ngọc Hải, Nguyễn Phạm Thế Nhân, Đỗ Lê Hưng Toàn, Tào Quang Bảng, Trần Phước Thanh
A moving coil actuator (MCA) operated based on the electromagnetic principle is proposed to drive a jet valve needle of the jet dispenser. The resistance force impacting the needle is a crucial parame...
Tào Quang Bảng, Nguyễn Hùng Dĩ Khang, Hoàng Văn Thạnh, Lê Văn Dương
The CNC engraving machine is a machine designed with the effect of sculpting to create products on sheet-shaped parts such as wood, mica, plastic, leather, etc… The components operate automatically ac...
Nguyễn Hoàng Mai, Tăng Văn Dũng
Solar electrical energy has been contributing a big power to our country's energy. The most difficult problem of solar PV is the sudden change in power due to cloud cover or other climate factors, pow...
Nguyễn Hồng Hải, Trần Thị Thu Thảo, Hoàng Văn Tỉnh, Tôn Thất Bảo Nam, Huỳnh Ngọc Hùng
This paper presents the results of the study on predicting the temperature distribution in the asphalt concrete (AC) surface layer of the semi-rigid pavement structure. Temperature distribution is stu...
Vien Nguyen-Duy-Nhat, Mai T. P. Le, Hung Nguyen-Le
N this paper, we study the problem of optimizing the weighted total system rate (WSR) for a downlink broadcast communication system using multiple input-multiple output (MIMO) antenna technology, wher...
Trịnh Ngọc Đạt, Lê Văn Thanh Sơn, Đinh Thanh Khẩn, Lê Vũ Trường Sơn, Phan Liễn, Nguyễn Tấn Hưng, Huỳnh Thanh Tùng, Nguyễn Trọng Thành, Đặng Ngọc Toàn
B2O3-Bi2O3-Al2O3-ZnO (ZABB) glasses doped with 0.1% to 1.5% mol of Er3+ were prepared by melt quenching method. Measurements of X-ray diffraction (XRD) and energy dispersive X-ray spectroscopy (EDS) c...
Trần Văn Quang Phan Thị Kim Thủy
The study presents the experimental results of ammonium transformation by activated sludge process with the nitrification one. The study was carried out by using the artificial wastewater samples with...
Lê Đức Ngưu, Trương Hữu Trì Nguyễn Đình Lâm
In this study, the authors synthesized carbon nanotubes on the surface of carbon felt (C-CNTs) by Chemical vapor decomposition method in the direct heating system with ethanol as a carbon source. At t...
Đặng Gia Hân Lê Lý Thuỳ Trâm
This study aimed to isolate and screen the cellulolytic and thermophilic microorganisms from spent mushroom sawdust wastes fermented by Takakura method. The results found 2 bacteria strains with high ...
Ho Duc Tam Linh, Vo Duy Phuc, Nguyen Quang Viet, Nguyen Duc Hien, Nguyen Tan Hung
An optical mode cross-connect (OMXC) between fundamental modes using multimode interference coupler MMI with high performance has been proposed in this paper. These basic modes can be transmitted in t...
Thái Vũ Hiền
The rapid growth of the Internet of Things (IoT) has made this technology one of the most promising models in recent years. Ensuring the performance of real-time system is one of the issues that need ...
Hoàng Minh Thiện, Nguyễn Văn Khánh, Kiều Thị Kính, Nguyễn Đức Minh, Dương Công Vinh
The authors conducted a systematic review to assess the current status and potential of using remote sensing for coral reef mapping in Vietnam. The results showed that, the researchers used remote sen...
Le Thi Hong Nhung, Nguyen Thi Lieu
Triumfetta pseudocana is a medicinal plant with cool properties. It is used in folk medicine to treat a number of diseases. Currently, there are not many published studies on the biological activity a...
Nguyễn Viết Cường, Nguyễn Đức Thụy, Lưu Hồng Dũng
This paper proposed a novel solution to improve the safety of the digital signature schema based on a new kind of thorny problem. It was built from the discrete logarithm and square root one in Galois...
Lương Quốc Tuyển, Lê Văn Có Hồ Quốc Trung
Good and Macísas [1] have proved the preservation of some topological properties from a topological space to its -fold symmetric product space. In particular, if a topological space has a closure-pres...
Võ Trung Hùng, Ninh Khánh Chi, Trần Anh Kiệt
In this paper, the authors present an overview of issues related to the concept, classification, manual detection and automatic detection of fake news. In particular, the authors present two widely ap...
Nguyễn Độ, Nguyễn Công Hành, Vũ Thị Hạnh
When representing objects, frequently encounter problems constructing the intersection of two revolution surfaces of second-order. Two revolution surfaces of second-order intersect in a quaternary rap...
Nguyen Tri, Nguyen Ngoc Khoat
Fuzzy logic – based control schemes have been selected as a perfect replacement for traditional regulators e.g. PI and PID due to their undeniable advantages such as no need of exact model and only de...