A5101541978- Infrastructure Maintenance and Monitoring
- Laser-Ablation Synthesis of Nanoparticles
- Facial Trauma and Fracture Management
- Asphalt Pavement Performance Evaluation
- Bone Tissue Engineering Materials
- Multi-Criteria Decision Making
- Quality and Management Systems
- Healthcare Systems and Reforms
- Metallurgy and Material Forming
- Ultrasonics and Acoustic Wave Propagation
- Energy Load and Power Forecasting
- Global Health Care Issues
- Electrocatalysts for Energy Conversion
- Robotic Mechanisms and Dynamics
- Mechatronics Education and Applications
- Advanced Surface Polishing Techniques
- Identification and Quantification in Food
- Plant Surface Properties and Treatments
- Sustainable Supply Chain Management
- Second Language Learning and Teaching
- Composite Structure Analysis and Optimization
- Experimental Learning in Engineering
- Postharvest Quality and Shelf Life Management
- Transport Systems and Technology
- Welding Techniques and Residual Stresses
Hanoi University of Industry
2021-2023
Vietnam National University of Agriculture
2023
Hanoi Architectural University
2022
Hanoi Pedagogical University 2
2022
University Of Transport Technology
2019-2021
Le Hong Phong High School for the Gifted
2019
Korea Institute of Science and Technology
2019
An Giang University
2018
Machine tools are indispensable components and play an important role in mechanical manufacturing. The equipment of machine has a huge effect on the operational efficiency businesses. Each tool type is described by many different criteria, such as cost, technological capabilities, accuracy, energy consumption, convenience operation, safety for workers, working noise, etc. If selection only based one or several it will be really easy to make mistakes, which means not possible choose real best...
Welding is a method to join parts together by stable connection. used in many different fields. The limitations of manual welding methods are gradually eliminated when using robots. selection robot has great influence on the efficiency process. Choosers (customers) often encounter problems choosing among products that available market. During this study, seven types robots were given make choice including AR700, AR900, AR1440, AR1730, AR2010, MA3120, VA1400 II. These options commonly...
Iridium(Ir)-based electrocatalyst exhibits an optimal trade-off between catalytic activity and stability thus is considered one of the most promising candidates in acidic water oxidation electrocatalysis. Due to its cost scarcity, however, sparing use it has become top priority this field. In contribution, we demonstrate immense potential coaxial arc plasma deposition (APD) as catalyst coating technology for oxidation. Taking advantage controllable pulsed generation with high kinetic energy,...
This work presents the preparation of bioactive glasses 70SiO2-(26 - x)CaO-4P2O5-xAg2O (with x = 0, 1, 3, 10 mol%) by a modified sol-gel method with reduced synthesis time based on hydrothermal reaction in medium without acid or base catalysts. The synthetic materials were characterized several physical-chemical techniques such as TG-DSC, XRD, SEM, TEM, and N2 adsorption/desorption measurement. analysis data confirmed that glass sample not containing Ag has completely amorphous structure,...
Vietnam is among a few countries which have established model of Commune Health Centers (CHCs) to serve primary health care for all people. Using quota sampling technique, 30 CHCs per each nine provinces nationwide were equally selected data collection assess human resources as national standards in Vietnam. A total 239 finally completed the survey. Overall, average number Care Workers (HCWs) CHC was 6.3 ± 1.7, met (at least five HCWs CHC). However, only 24.4% had 5 required job positions,...
English is one of the most vital and necessary tools for people’s successes in many aspects life. Therefore, building good ways to develop skills students an urgent demand. Organizing English-Vietnamese bilingual lesson interpreted as educational method which a foreign language enrichment measure packaged into content teaching, so it effective improve this skill students. By investigating 457 27 high school biology teachers An Giang province, study pointed out two issues reality using...
This study implements a novel meta-heuristic method called artificial gorilla troop optimization (AGTO) to handle the short-term fixed-head hydrothermal scheduling problem (ST-HTS). In study, constraints of reservoir and fuel function total generating electricity cost for thermal power plants are taken into account. AGTO is newly published main inspiration based on living practice in nature. While tested by system, have demonstrated its striking performance other state-of-the-art algorithms...
In this paper, we propose a new STEM topic in the automation field for upper-secondary school students, which is "Traffic signal lights". This education designed to be relevant current general curriculum subjects as Physics, Technology, and Informatics. Based on 6E learning model, teaching process built topic, two factors of technical design practice (programming assembly circuits) are emphasized STEM-oriented students.
This paper presents a part of the results research on designing and building workpiece loading robot for high-frequency induction heating machine in production facilities Vietnam. The is used to load 12-kilogram cylindrical steel workpieces, working length its arm 500 mm with an accuracy ± 1 mm. designed 3D based kinematic analysis tested operation real condition. study conducted order automate heating-steel process, improving productivity reducing manpower
There are many parameters affecting the amount of removed rust on steel surface during ultrasonic cleaning. This article presents experimental study results to determine value range some paratmeters machining process ensure with great value. Tests were performed in two different detergent solution media without using acid and acid. The reasonable ranges machine power, time, distance from plate transducer (called distance) concentration have been determined. From achieved this paper,...