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Influence of M/A substitution on material properties of intermetallic compounds MSn₂(M = Fe, and Co; A = Li, and Na): a first principles study

2021.10.22.

We have investigated the physical properties and⋯

In vivo tracking of DNA for precise determination of the stratum corneum thickness using confocal Raman microscopy

2021.10.22.

In the present study, a new method based on the determination of the DNA concentration profile in⋯

Characteristics of thermo-physical process in 4K pulse tube

2021.10.22.

4K pulse tube has been simulated by CFD considering the real gas properties of helium to investigate thermodynamic cycle of different gas parcels⋯

Joint inversion of frequency domain induced polarization data due to anomalous body ahead of the tunnel face

2021.10.22.

We have established a method to analyze frequency domain induced polarization (IP) data⋯

Analytical calculation of saturated strain near morphotropic phase boundary of polycrystalline ferroelectrics by the generalized inverse-pole-figure model

2021.10.22.

researchers have analytically calculated the saturated strain near morphotropic phase boundary of polycrystalline ferroelectrics by⋯

Analytical study on the saturated polarization under electric field and phase equilibrium of three-phase polycrystalline ferroelectrics by using the generalized inverse-pole-figure model

2021.10.22.

Inverse-pole-figure (IPF) model had been suggested to analyze domain-switching and deformation of single-phased polycrystalline ferroelectrics⋯

Computational method for shock reflection

2021.10.8.

The phenomena of shock reflection and interference appear mainly around various bodies in supersonic flow and it is one of the important problems for⋯

Riemann-Liouville fractional calculus of fractal interpolation functions

2021.10.8.

we study Riemann-Liouville fractional calcualus of several fractal interpolation functions such as hidden variable fractal interpolation functions⋯

Effect of polystyrene treatment on the efficiency and stability of fully printable mesoscopic perovskite solar cells with carbon electrode

2021.10.8.

We prepared hole conductor-free, fully printable mesoscopic perovskite solar cells by⋯

Vascular Plant Diversity of Mt. Kumgang in DPR Korea

2021.9.23.

Mt. Kumgang lies in an important location in Udvardy system and was registered as International Biosphere Reserve in 2018⋯

Recent results on the research of dynamical system via Furstenberg family

2021.9.23.

We studied the chaotic properties of topological dynamical system via Furstenberg family⋯

Cauchy problem of generalized fractional diffusion equation

2021.9.23.

We studied the initial value problem of the generalized fractional diffusion equation as⋯

G_mean based Extreme Learning Machine for Imbalance Learning

2021.9.23.

we define the newly cost function of ELM optimization problem based on G_mean widely used as evaluation metric in imbalance learning and⋯

Optimal Flood Control Method for Gate-Controlled Reservoir System Based On PSO Algorithm

2021.9.23.

The Faculty of Global Environmental Science proposed a method for the reservoir water gate management⋯

GIS-based mineral prospectivity modeling

2021.9.14.

GIS-based mineral prospectivity modeling plays a significant role to decide where to drill in new deposits by integrating various kinds of data which is obtained⋯

Application of Etymology-Visualization Techniques to Teaching Financial English Vocabulary

2021.9.14.

All the students of finance faculty in Kim Il Sung University take an ESP course⋯

Development of the Reagent for Floatation Concentration of Siderite

2020.3.13.

So far siderite is considered as difficult for floatation concentration. However, it is possible to use floatation concentration for siderite⋯

Nonlinear optical effects in nanostructures

2019.12.3.

In the group of Nonlinear Nano-optics we focus on exploring functional nanostructured materials wioupth novel linear and nonlinear electromagnetic properties for applications related to low energy consumption devices, clean energy⋯