Brilliant LeaderShip

Patriotic Appeal

In the first year after liberation, the richest harvest ever known was reaped in our country. The entire peasantry across the country turned out in the campaign of tax prepayment in kind with ...

Earnest Request

In September some years ago, the respected Comrade Kim Jong Un visited Kwail County, South Hwanghae Province. Appreciating their great efforts to produce a huge yield of fruit even in the face of ...

Pushing a Trolley in Person

It was one day several years ago when the respected Comrade Kim Jong Un visited a shop in Pyongyang City. Going round the different places of the shop, he was acquainting himself in ...

Meal on the Road

When he was inspecting the field training ground of a unit of the Korean People’s Army one day, Chairman Kim Jong Il dropped in at the field kitchen. It was about lunchtime, so ...

Our Beautiful Motherland

In the early months of Juche 17 (1928), Comrade Kim Il Sung was working heart and soul to implant the soul of Korea in the hearts of youth and children in Fusong. During ...

Ideal Place for Learning

It was one day in August, Juche 51 (1962) when Comrade Kim Jong Il was conducting revolutionary activities at Kim Il Sung University. Sitting together with some students, he gave precious instructions that ...


Jo Sep 18, 2023

A sharp rise in electric power transmitting capacity and distance makes it important to ensure the security of power transmission lines.

The major cause of most cutting accidents of transmission lines is vibration by wind. Transmission lines vibrate continuously owing to the Kalman effect by wind. This effect generates endurance fracture in the cross sections of transmission lines, resulting in the decrease in the life time of transmission lines.

Therefore, a lot of researchers installed anti-vibrators on transmission lines to reduce vibration amplitude largely.

Recent researches are not enough with vibration of a tower-transmission line-dampers system as a whole.

Choe Sun Bok, a researcher at the Faculty of Mechanical Science and Technology, has studied an analytical method for determining the correct solution for the forced vibration of a power transmission line-anti-vibrators system with flexible supports by wind, regarding a steel tower as a flexible body. On this basis, she has performed numerical calculations and compared the results with experimental values to verify the validity of the presented method.

Her method can be applied to determination of design parameters and installing places of anti-vibrators.


Jo Sep 17, 2023

Jong Kum Sil, a lecturer at the Faculty of Distance Education, has developed an online education aid and consultation system for assessing course designs from evaluation of students' cognition, real-time check and virtual board check of their drawings, and application program practice guidance by screen sharing.

As the whole course of evaluation is done via a real-time dialogue between a lecturer and a student online and real-time drawing check and screen sharing improve the effectiveness of evaluation, the system will make a contribution to the improvement of practical education.


Jo Sep 16, 2023

A research team led by Ri Jin Gwang, a researcher at the Faculty of Distance Education, has made a study of face anti-spoofing by spoof cues learning to give a solution to the problems arising in face authentication, one of the common problems in distance education.

Generally, typical face anti-spoofing methods used intrinsic features of attack mediums such as a printed photo or video replay, and selecting discriminative features between live samples and spoof ones became automatic with the development of deep learning. As a result, spoofing detection became a binary classification problem for distinguishing between false and true.

However, the existing methods might not get enough discriminative features or tend to overfit predefined datasets, which leads to some problems with generalization. Limited generalization capacity of FAS is attributable to the diversity of spoof samples including unknown ones.

Therefore, the research team has introduced spoof cues to improve the generalization capacity of a learning model and the correctness of FAS.

As the proposed method has been introduced for learner identification of distance education on the mobile network, face anti-spoofing caused by printed photos or video replay is not a problem any more. It means the practicability and scientific accuracy of online education are fully guaranteed.


Students on “Risang” Local Network (1)

“Risang”, homepage for distance education of Kim Chaek University of Technology, has been making the part-time learners realize their ideal to the full.

Nov 11, 2022