STTContent
1

Self-couplings of gauge bosons in 3-3-1 models

In this work, we will present detailed calculations to derive the exact formulas of the triple and quartic self-couplings of all gauge bosons predicted by the general 3-3-1 model with an arbitrary...

Author: Hue Le Tho, Hong Trinh Thi, Bich Pham Thi, Ngan Nguyen Thi Kim

Keyword: Gauge boson coupling; gauge extension of the standard model; exotic gauge boson

2

Creation of Bell-like state by a nonlinear quantum scissors interactive with two external coherent fields

The study described in this paper focuses on a model featuring two nonlinear oscillators, which are stimulated by two external coherent fields, and are referred to as a nonlinear quantum scissors...

Author: Doan Khoa Quoc

Keyword: Kerr nonlinear coupler; Bell-like state; nonlinear quantum scissors.

3

Designing a lesson plan for Math subject in secondary school in accordance with 2018 General Education Program

Competence - based teaching has been a concern of many educators in the current period. Preparing the lesson plans before classes greatly determines the success of the lessons. Applying scientific...

Author: Hang Nguyen My, Hong Lam Thai Thi, Dung Truong Thi

Keyword: Competence; lesson plan; teaching process; teaching activities; Math.

4

Developing measures to enhance elementary teachers' capacity for sex education

Sex education is a fundamental human right that is crucial for healthy human development, especially for elementary school students. The effectiveness of sex education largely depends on the level of...

Author: nhung Nguyễn thị phương

Keyword: Sex; sex education; teacher's capacity for sex education; gender; primary school teachers.

5

Devloping and applying a set of criteria for monitoring experiential and career guidance activities according to the 2018 General Education Program

Research results on organizational management of experiential and career guidance activities in high schools has evidently demonstrated the role of supervising these educational activities. Through...

Author: Thuong Le Thi Hoai

Keyword: Set of criteria; monitor; experiential activities; career guidance.

6

Teaching “Organization method of shaping activities for preschool children” according to the CDIO approach

In the context of Vietnamese education constantly innovating and receiving the advantages of the world's modern education, CDIO approach in teaching plays an important role, contributing to providing...

Author: Giang Nguyen Thi Thanh

Keyword: CDIO; approach and innovation; Preschool education; improve quality

7

Garbage classification using deep learning technology

Garbage classification has always been an important issue in environmental protection, resource recycling, and social livelihood. However, garbage classification takes a lot of time and effort....

Author: Ngo Huu-Huy, Bui Tung Van, Le Linh Hung, Nguyen Minh Duy

Keyword: Artificial Intelligence; convolutional neural network; deep learning; garbage classification; machine learning.

8

Generating random terrains in 3D games by an approximated version of Gaussian process

Creating a 3D terrain or a wave surface takes a lot of time for a graphic artist in the 3D game creation process. This problem poses the following computer requirements: the generated terrain surface...

Author: Vo Van Nhan, Viet-Hung Dang

Keyword: Gaussian process (GP); 3D terrain.

9

Vietnam’s international cultural integration in the first two decades of the twentieth century

In the first two decades of the 21st century, Vietnam has actively and actively integrated into the world in all fields, in which cultural exchange, cooperation and international integration is...

Author: Nguyen Chuong Anh

Keyword: Vietnam culture integration

10

Using altach 5EC to treat the roots of Allium fistulosum L. contributing to improving the effectiveness of the “Chromosomal structural mutations” exercises in Genetics - Evolution at Biology Department, Vinh University

In this study, a commercial insecticide, Altach 5EC, has been used to investigate its cytotoxic effects on chromosomes and mitosis of cells in the root tip of Allium fistulosum L. The result indicated...

Author: Thao Nguyen Thi

Keyword: Allium fistulosum L.; chromosome mutations; commercial insecticide; index mitosis.

11

The effect of temperature on refractive index of Carbon disulfide

In this paper, the effect of temperature on the refractive index of Carbon disulfide liquid based on the influence of temperature on the Sellmeier coefficient has been presented. The effect of...

Author: Tien Dung Nguyen

Keyword: Refractive index; Carbon disulfide; thermo-optics.

12

The commercial cooperation between Vietnam and Japan (2008-2020)

Economic is the greatest and most dynamic sector of the particularly extensive strategic relationship between Vietnam and Japan. In this sector, commercial cooperation plays an important role. The...

Author: Yen Ton Nu Hai, Quyen Le Huy, Hang Pham Thi

Keyword: Vietnam - Japan relations; Vietnam - Japan trade relations; Vietnam - Japan economic relations; 2008-2020.

13

Improve the quality of the teaching staff of national defense and security education in universities in Vietnam

The teaching staff has a very important position and role, is a factor that plays a decisive role in the quality of teaching National Defense and Security Education at universities. However, the...

Author: Quang Quang, Tran Nguyen Cao, Nguyen Thanh Ho

Keyword: Quality; teaching staff; National Defense and Security Education university

14

The digging and dredging of canals in the Southwest of Vietnam during the French colonial period (1867-1945)

Vietnamese society during the French colonial period (1867 - 1945) was marked by the French colonization of three provinces in the western region of Cochinchina, turning this land in particular and...

Author: Huyền Nguyễn

Keyword: Southwest of Vietnam; French colonial period; colonial government digging and dredging canals.

15

Improving empirical competence for students in high school in Vietnam

Improving experimental competence for students is an essential mission in general education nowadays, helping students initially establish scientific research capacity and is a part of cognitive...

Author: Pham Thi Huong

Keyword: Experimental competence; experimental exercises; high school students; Vietnam.

Vinh University journal of science

Tạp chí khoa học Trường Đại học Vinh

ISSN: 1859 - 2228

Governing body: Vinh University

  • Address: 182 Le Duan - Vinh City - Nghe An province
  • Phone: (+84) 238.3855.452 - Fax: (+84) 238.3855.269
  • Email: vinhuni@vinhuni.edu.vn
  • Website: https://vinhuni.edu.vn

 

License: 163/GP-BTTTT issued by the Minister of Information and Communications on May 10, 2023

Open Access License: Creative Commons CC BY NC 4.0

 

CONTACT

Editor-in-Chief: Assoc. Prof., Dr. Tran Ba Tien
Email: tientb@vinhuni.edu.vn

Deputy editor-in-chief: Assoc. Prof., Dr. Phan Van Tien
Email: vantienkxd@vinhuni.edu.vn

Sub-Editor: Dr. Do Mai Trang
Email: domaitrang@vinhuni.edu.vn

Editorial assistant: Msc. Le Tuan Dung, Msc. Phan The Hoa, Msc. Pham Thi Quynh Nga, Msc. Tran Thi Thai

  • Address: 4th Floor, Executive Building, No. 182, Le Duan street, Vinh city, Nghe An province.
  • Phone: (+84) 238-385-6700 | Hotline: (+84) 97-385-6700
  • Email: editors@vujs.vn
  • Website: https://vujs.vn

img