Integrate deep neural network and support vector machine to improve the quality of voice processing in internet of things devices

Along with the development of science and technology, especially internet of things (IOT), IOT-related products increasingly contribute to improving people’s life. Among those products, it is...

Author: An Nguyễn Năng

Keyword: Deep learning; voice recongnition; I-vector; Internet of Thing.


New records of birds from the high mountain area southwest of Nghe An province, Vietnam

The studies on the birds in western Nghe An as well as shouthwestern Nghe An have been carried out for a long time by numerous authors, mainly in national parks and nature reserve such as Pu Mat, Pu...

Author: Ong An Vinh

Keyword: New records; Pu Mat; Pu Xai Lai Leng; Western Nghe An; Biosphere Reserve.


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.


Design tools to evaluate the topic of friction force in the direction of developing student’s quality and capacities

The article presents modern trends in testing and assessing learning outcomes in the direction of developing the quality and capacity of high school students. The basic signs of difference between...

Author: Cong Nguen Thanh

Keyword: Evaluate; development orientation; friction force topic; high school students.


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.


Comparison of the discourse marker “well” with its equivalents in Gone with the wind and the translation of Cuốn theo chiều gió

Along with the development of pragmatics and discourse analysis, it can be said that there are many approaches to discourse markers. The use of discourse markers in spoken discourse to distinguish it...

Author: Diem Pham Ngoc

Keyword: Discourse markers; linking; function; information; convey.


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.


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.


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.


Management of professional capacity development activities for elementary school teachers to meet the 2018 General Education

Professional capacity development for elementary school teachers to meet the 2018 General Education Program is a matter of both theoretical and practical importance. In order to effectively develop...

Author: Phan Hiệp Thái

Keyword: Competency professional capacity; professional capacity development; management; elementary school teachers.

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Vinh University journal of science

Tạp chí khoa học Trường Đại học Vinh

Open Access Licence: Creative Commons CC BY NC 4.0

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
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License: 211/GP-BVHTT issued by the Minister of Culture and Information on July 15, 2003


Editor-in-Chief: Assoc. Prof., Dr. Tran Ba Tien

Deputy Editor-in-Chief: Dr. Phan Van Tien
Sub-Editor: Dr. Do Mai Trang

Editorial assistant: Msc. Le Tuan Dung, Dr. Le Thanh Nga

Address: 4th Floor, Executive Building, Vinh University,
No. 182, Le Duan street, Vinh city, Nghe An province.
Phone: (+84) 238-385-6700 | Hotline: (+84) 97-385-6700