Research

Research Achievement

A Controller Design and Analysis Using Asymmetry Triangular Cloud Models
 2024.7.24.
We propose a new asymmetric triangular cloud model represented by linear operation and the controller design⋯
Bulk-edge correspondence for Floquet topological phases in honeycomb nanoribbon
 2024.7.24.
We have already proved that the honeycomb nanoribbon could cause the interesting topological phase transition⋯
Study on Ethanol Electro-Oxidation at Carbon-supported Pt-Cu alloy Catalyst by Electrochemical Mass Spectrometry
 2024.7.24.
Recently, researchers of Center for Advanced Technology Research and Development at Kim Il Sung University⋯
Robust PID optimal tuning of a Delta parallel robot based on a hybrid optimization algorithm of Particle Swarm Optimization and Differential Evolution
 2024.7.24.
We propose an approach to tune the Computed Torque Control (CTC) plus robust PID optimal parameters⋯
Inorganic halogen perovskite CsBI3 (B = Pb, Sn, and Ge) thermoelectric material
 2024.7.24.
We have applied the first-principles material design method based on density functional theory to evaluate the thermoelectric conversion performance of ⋯
Saptio-temporal Dynamics of Forest Cover in Mid-Upstream Basins of Taedong River in Our Country
 2024.6.18.
Over the past 30 years, the forests in the study area have undergone ecological processes of deforestation ⋯
Study on Trajectory Tracking Control of a Three-wheeled Omnidirectional Mobile Robot Using Disturbance Estimation Compensator by RBF Neural Network
 2024.6.18.
We propose a method to realize trajectory tracking control of a three-wheeled omnidirectional mobile robot⋯
Mackey-Glass Chaotic Time Series Forecasting by using Self-Organizing Fuzzy Inference Network
 2024.6.18.
We proposed a new forecasting model using self-organizing fuzzy inference network (SOFIN) to solve the problem for forecasting Mackey-Glass chaotic ⋯
Preparation and Characterization of Water-Reducible Polyester Resin Based on Waste PET for Insulation Varnish
 2024.6.18.
Recently, researchers have prepared and characterized water-reducible polyester resin (WRPE) for insulation varnish using waste PET⋯
Comparison of LSTM Network, Neural Network and Support Vector Regression Coupled with Wavelet Decomposition for SPI Forecasting in the Western Area of the DPRK
 2024.6.18.
The standardized precipitation index with 6 and 12-month timescales (SPI-6 and SPI-12) was used in ⋯
Antiproliferative Activity of Ginnalin A Isolated from Acer ginnala Maxim. against Neuroblastoma Cells
 2024.6.18.
Acer plants(maples) have been traditionally used to treat a wide range of diseases and especially ⋯
Fossilized Monkey Bones from Upper Pleistocene Epoch Discovered in the Democratic People's Republic of Korea
 2024.4.11.
Lots of mammalian fossils were discovered along with human fossils at the Chongphadae cave site in Hwangju County, the Taehung cave site in Sangwon County⋯
The Study On Improvement Of Electron Density Function And Embedding Energy Function Of AEAM For Body-Centered Cubic (Bcc) Tantalum
 2024.2.12.
The research works for considering the asymmetry of electron density distribution have also⋯
A Design of Active Disturbance Rejection Control with Higher Convergence Rate
 2024.2.12.
We proposed a novel method to design ESO-based state feedback controller by using LQ method and⋯
Dynamic Buckling Criterion Of Composite Structures Using Lyapunov Exponent
 2023.11.18.
We improved the BH criterion using the Lyapunov exponent⋯
Initial-Boundary Value Problems For Multi-Term Fractional Wave Equations
 2023.11.18.
We studied the initial-boundary value problem for the multi-term time fractional wave equation modeling⋯