Network


Latest external collaboration on country level. Dive into details by clicking on the dots.

Hotspot


Dive into the research topics where You-Seong Kim is active.

Publication


Featured researches published by You-Seong Kim.


Acta Neurologica Scandinavica | 2008

The paraoxonase gene polymorphism in stroke patients and lipid profile

Byoung-Soo Shin; Sun Young Oh; You-Seong Kim; Kee-Won Kim

Objectives –  The paraoxonase (PON) gene can reduce the risk of developing atherosclerosis. We investigated the associations between PON polymorphisms and ischemic stroke. We also investigated the associations between PON polymorphisms and lipid profile in stroke patients.


Letters in Applied Microbiology | 2014

Inhibitory effect of skatole (3-methylindole) on enterohemorrhagic Escherichia coli O157:H7 ATCC 43894 biofilm formation mediated by elevated endogenous oxidative stress

Sungmi Choi; You-Seong Kim; Sun-Young Oh; Taehoon Chun; S.H. Kim

We investigated the effects of skatole (3‐methylindole), which is one of the indole derivatives on the biofilm formation of EHEC O157:H7. Notably, skatole (100 μg ml−1) significantly reduced EHEC O157:H7 ATCC 43894 biofilm formation by 52% in 96‐well polystyrene plates under quiescent conditions, with no effect on planktonic cell growth. The skatole sample was maintained in stable conditions for 24 h without degradation or evaporation via EHEC O157:H7 ATCC 43894. Importantly, skatole negatively triggered the expression of catalase in EHEC strains, as well as altered EHEC surface morphology. Our finding indicated that suppressed catalase activity via skatole might have been responsible for elevated endogenous oxidative stress and increment in oxidative metabolites might have led to damaged cell surfaces and a reduction in biofilm formation of EHEC O157:H7 ATCC 43894.


Archive | 2007

DEFORMATION BEHAVIORS OF GEOSYNTHETIC REINFORCED SOIL WALLS ON SHALLOW WEAK GROUND

You-Seong Kim; Myoung-Soo Won

In this study, the fifteen-month behavior of two geosynthetic reinforced soil walls, which was constructed on the shallow weak ground, was measured and analyzed. The walls were backfilled with clayey soil obtained from the construction site nearby, and the safety factors obtained from general limit equilibrium analysis were less than 1.3 in both wall. To compare with the measured data from the real GRS walls and unreinforced soil mass, a series of finite element method (FEM) analyses on two field GRS walls and unreinforced soil mass were conducted. The FEM analysis results showed that failure plane of unreinforced soil mass was consistent with the Rankine active state, but failure plane did not occur in GRS walls. In addition, maximum horizontal displacements and shear strains in GRS walls were 50% smaller than those found in unreinforced soil mass. Modeling results such as the maximum horizontal displacements, horizontal pressure, and geosynthetic tensile strengths in GRS wall have a god agreement with the measured data. Based on this study, it could be concluded that geosynthetic reinforcement are effective to reduce the displacement of the wall face and/or the deformation of the backfill soil even if the mobilized tensile stress after construction is very small.


Geotextiles and Geomembranes | 2007

Internal deformation behavior of geosynthetic-reinforced soil walls

Myoung-Soo Won; You-Seong Kim


Canadian Geotechnical Journal | 2008

A case study on the post-construction deformation of concrete face rockfill dams

Myoung-Soo Won; You-Seong Kim


Journal of the Korean Geotechnical Society | 2014

Comparison between Soil Drainage Experiment and Finite Element Analysis for Air Diffusion in Multiphase Porous Media

You-Seong Kim; Jae-Hong Kim; Tae-Heon Kim; Jin-Kwang Lee


Journal of the Korean Geotechnical Society | 2015

Comparison of Critical Tractive Forces for Application of Soil Improvement Material to Bank Revetment Work

You-Seong Kim; Jaehong Kim; Se-Gwan Seo; In-Hwang Bhang


Journal of Porous Media | 2014

IMPLEMENTATION OF OPTIMIZED BACKFILL MATERIALS FOR UNDERGROUND ELECTRIC POWER CABLES

You-Seong Kim; Jae-Hong Kim; Dae-Seong Cho


Journal of the Korean Geotechnical Society | 2013

A Study on Soil Slope Stability Design Considering Seepage Analysis

You-Seong Kim; Jae-Hong Kim; Jin-Kwang Lee; Seong-Soo Kim


Journal of the Korean Geotechnical Society | 2013

A Study on Rainfall-induced Erosion of Land Surface on Reinforced Slope Using Soil Improvement Material

You-Seong Kim; Jae-Hong Kim; In-Hwang Bhang; Se-Gwan Seo

Collaboration


Dive into the You-Seong Kim's collaboration.

Top Co-Authors

Avatar

Myoung-Soo Won

Kunsan National University

View shared research outputs
Top Co-Authors

Avatar
Top Co-Authors

Avatar

In-Hwang Bhang

Chonbuk National University

View shared research outputs
Top Co-Authors

Avatar

Jaehong Kim

Pusan National University

View shared research outputs
Top Co-Authors

Avatar

Dae-Seong Cho

Chonbuk National University

View shared research outputs
Top Co-Authors

Avatar

Gi-Sung Pang

Electric Power Research Institute

View shared research outputs
Top Co-Authors

Avatar

Young-Chul Song

Electric Power Research Institute

View shared research outputs
Top Co-Authors

Avatar

Deok-Joong Yoon

Electric Power Research Institute

View shared research outputs
Top Co-Authors

Avatar
Top Co-Authors

Avatar

Byoung-Soo Shin

Chonbuk National University

View shared research outputs
Researchain Logo
Decentralizing Knowledge