Thu Dau Mot University Journal of Science


Education

Policies on teaching English in Southeast and East Asian countries

Policies on teaching English in Southeast and East Asian countries

By Elena Yakovleva
English is one of the keys to successful globalization; therefore, every country develops own English teaching policy. Teaching English in Asia is a very common issue ruled and supported by the government. This article is a contrastive study on different English policies in such Southeast and East Asian countries as ...
International scientific publications of Thu Dau Mot University through statistics from 2015 to 2020

International scientific publications of Thu Dau Mot University through statistics from 2015 to 2020

By Nguyen Quang Huy
International scientific publication is one of the activities that help improve the quality of scientific research and develop the brand name of the university. This paper presents some key features of Thu Dau Mot university’s international scientific publications through statistics from 2015 to 202 which based on criteria: the ...
The advantages and disadvantages on teaching and learning English in online setting

The advantages and disadvantages on teaching and learning English in online setting

By Huỳnh Bảo Ngọc
This paper explores the pros and cons of using online setting for teaching and learning English comparing with in-class setting. Online setting is undergoing a fast transformation and becomes a widely promoted platform due to COVID-19 pandemic. By reviewing different studies on online teaching, this paper aims to provide readers ...
Comparison of simple Maximum Power Point Tracking algoritms and simulation by PSIM for a standalone photovoltaic system

Comparison of simple Maximum Power Point Tracking algoritms and simulation by PSIM for a standalone photovoltaic system

By Pham Hong Thanh
Traditional fossil energy sources are increasingly exhausted, leading to the need for mankind to exploit alternative energy sources; and solar energy can be viewed as infinite. Solar photovoltaic and its applications are increasingly widely studied. However, due to its nonlinearity and unstable nature, high technology is required to achieve good ...
Analysis of the effects of nutrition and sports on height and weight

Analysis of the effects of nutrition and sports on height and weight

By Nguyễn Thị Kim Ngân, Huỳnh Thị Hồng Nhung, Lê Thị Thùy Trang, Nguyễn Thị Xuân
This study was conducted on a group of male and female students of age range of 6-11 years at an elementary school. In this paper it is tried to analyze the effects of nutrition and sports on height and weight of male and female students. The result showed that these ...
Suggestions for training strategy of Thu Dau Mot University in the process of approaching industrial revolution 4.0

Suggestions for training strategy of Thu Dau Mot University in the process of approaching industrial revolution 4.0

By Trinh Phuong Thao
Industrial Revolution 4.0 has become an indispensable trend in the development process of Vietnam and is increasingly applied in university education. The essence of the Industrial Revolution 4.0 is the application of technology, data science and the use of artificial intelligence for production and human life. In this impact, modern ...
Study on design and fabrication of a prototype equipment used for corrosion inspection on petrochemical tank bottom by magnetic flux leakage method

Study on design and fabrication of a prototype equipment used for corrosion inspection on petrochemical tank bottom by magnetic flux leakage method

By Dang Quoc Trieu, Vuong Duc Phung, Bui Trong Duy, Tran Minh Tien, Lai Viet Hai, Tran Trong Hieu
Corrosion of the bottom of the petroleum tank may lead to a product leak that could cause a fire or explosion resulting in damage to people and the environment, therefore the test of tank bottom corrosion is necessary to be conducted periodically to prevent the occurrence of the above problems. ...
Control and communication between PLC S7-1200 and ATV310 drive via modbus protocol

Control and communication between PLC S7-1200 and ATV310 drive via modbus protocol

By Pham Hong Thanh, Nguyen Thanh Doan
Variable Frequency Drives (VFDs) are electronic power controllers that allow for accurate control of the speed of alternating current (AC) induction motors that used in many kinds of machines including fans, pumps and compressors. These motors are used in most heating, ventilation and air-conditioning (HVAC) systems and account for a ...
The nice m-system of parameters for Artinian modules

The nice m-system of parameters for Artinian modules

By Nguyễn Thị Khánh Hòa
This paper restates the definition of the nice m-system of parameters for Artinian modules. It also shows its effects on the differences between lengths and multiplicities of certain systems of parameters for Artinian modules.
Removal of copper (Cu2+) ions from aqueous solutions by adsorption on activated macadamia carbon using H3PO4 activating agent

Removal of copper (Cu2+) ions from aqueous solutions by adsorption on activated macadamia carbon using H3PO4 activating agent

By Đào Minh Trung, Dang Thi Hoai Thu, Nguyen Thi Thanh Tram
The study aims to investigate the possibility of processing copper metal (Cu2+) with activated carbon prepared from macadamia shell. Activated carbon is prepared from Macadamia shell by chemical agent H3PO4 with coke ratio: H3PO4 = 1:1, optimal temperature condition is 5000C and burning time is 60 minutes. Using the assumed ...
Removal of Cu2+ In sewage with macadamia coal activated by K2CO3

Removal of Cu2+ In sewage with macadamia coal activated by K2CO3

By Đào Minh Trung, Duong Van Tung, Trinh Diep Phuong Danh
Investigation of the possibility of treating wastewater containing Cu2+ heavy metal with activated carbon material prepared from macadamia husk with activating K2CO3 in Optimal conditions such as temperature 6500C and burning time is 60 minutes. Survey results show that coal with the ability to handle heavy metals is best at ...
Using modified macadamia carbon by H2O2 as adsorbent to remove zinc (Zn2+) in wastewater

Using modified macadamia carbon by H2O2 as adsorbent to remove zinc (Zn2+) in wastewater

By Đao Minh Trung, Nguyen Kim Nga, Le Thi Dao, Trinh Diep Phuong Danh
Using modified macadamia carbon by H2O2 as adsorbent to remove Zn2+ with H2O2 25% in 48 hours. The Parameters, such as pH, dosage and adsorption time affect the processing ability of modified macadamia carbon H2O2. The maximum removal efficiency of 64.52% was obtained at a pH of 4.5, the processing ...