Wyniki wyszukiwania dla: H.S. Kim

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Scabies itch: an update on neuroimmune interactions and novel targets

H.S. Kim, T. Hashimoto, K. Fischer, C. Bernigaud, więcej

Journal of the European Academy of Dermatology and Venereology > 35 > 9 > 1765 - 1776

Frequently described as ‘the worst itch’ one can ever experience scabies itch is the hallmark of Sarcoptes scabiei mite infestation. Notably, the itchiness often persists for weeks despite scabicides therapy. The mechanism of scabies itch is not yet fully understood, and effective treatment modalities are still missing which can severely affect the quality of life. The aim of this review is to provide...

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A therapeutic intervention for Alzheimer’s disease using ginsenoside Rg3: its role in M2 microglial activation and non-amyloidogenesis

J.W. Ahn, S.K. Jang, B.R. Jo, H.S. Kim, więcej

Journal of Physiology and Pharmacology > 2021 > 72 > 2

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Response to ‘The incidence and survival of melanoma and nonmelanoma skin cancer in patients with vitiligo: a nationwide population‐based matched cohort study in Korea’ – reply from the authors

H.S. Kim, H.S. Ahn

British Journal of Dermatology > 183 > 6 > 1150 - 1151

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The incidence and survival of melanoma and nonmelanoma skin cancer in patients with vitiligo: a nationwide population‐based matched cohort study in Korea

H.S. Kim, H.J. Kim, E.S. Hong, K.B. Kim, więcej

British Journal of Dermatology > 182 > 4 > 907 - 915

Background While studies report a lower incidence of skin cancer in white patients with vitiligo compared with controls, the skin cancer incidence in Asian patients with vitiligo is unknown. Objectives To quantify the incidence of melanoma and nonmelanoma skin cancer (NMSC) in Korean patients with vitiligo and compare it with matched nonvitiligo controls. Methods A retrospective matched cohort...

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Mechanical, tribological and electrical properties of Cu-CNT composites fabricated by flake powder metallurgy method

M.R. Akbarpour, S. Alipour, M. Farvizi, H.S. Kim

Archives of Civil and Mechanical Engineering > 2019 > 19 > 3 > 694-706

Cu-CNT composites were fabricated by a flake powder metallurgy method, and their microhardness, electrical conductivity, frictional and wear properties were investigated. Homogenous distribution of CNTs in fine-grained Cu matrix was obtained using this process. Microhardness increased with the addition of CNT vol% up to 8% to the Cu matrix, while the conductivity decreased to 79.2 IACS %. Results...

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Effect of the fabrication method on the wear properties of copper silicon carbide composites

Mohamed Ibrahim Abd El Aal, H.S. Kim

Tribology International > 2018 > 128 > C > 140-154

The wear properties of copper and copper silicon carbide composites processed by powder metallurgy (PM) and high-pressure torsion (HPT) under different sliding distances and applied loads by using dry reciprocated sliding wear test were investigated. HPT improves wear resistance obviously not only relative to PM samples and but also to results previously noted for different Cu composites. The grain...

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Fabrication of NiTi and NiTi-nano Al2O3 composites by powder metallurgy methods: Comparison of hot isostatic pressing and spark plasma sintering techniques

M. Farvizi, M. Kahkhaei Javan, M.R. Akbarpour, H.S. Kim

Ceramics International > 2018 > 44 > 13 > 15981- 15988

To escape the detrimental effect of NiTi matrix decomposition on hot-isostatic-pressing (HIP)-processed NiTi-nano alumina composites, which leads to the formation of NiTi₂/Ni₃Ti intermetallics; in this study, spark plasma sintering (SPS) was utilized to restrict this phenomenon in NiTi and NiTi-6 wt% nano alumina composites. After optimization of the SPS processing conditions, the microstructural...

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Electronic structure and magnetic properties of Ba1-xSrxCoFe11O19 hexaferrites

N. Tran, H.S. Kim, T.L. Phan, D.S. Yang, więcej

Ceramics International > 2018 > 44 > 11 > 12132- 12136

We have prepared Ba_1-xSr_xCoFe₁₁O₁₉ hexaferrite nanoparticles (NPs) by using a co-precipitation method. The crystal/electronic structures and magnetic properties were then studied. Results revealed that all Ba_1-xSr_xCoFe₁₁O₁₉ NPs with particle sizes of 100–300 nm crystallized in a hexagonal structure. Both the particle shape and the unit-cell parameters are changed when Sr content (x) increases. The...

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Effects of dietary inclusion of yacon, ginger and blueberry on growth, body composition and challenge test of juvenile rockfish (Sebastes schlegeli) against Edwardsiella tarda

H.S. Kim, K.W. Lee, H.S. Jung, J. Kim, więcej

Aquaculture Nutrition > 24 > 3 > 1048 - 1055

Effects of dietary inclusion of yacon, Polymnia sonchifolia (YC), ginger, Zingiber officinale (GG), and blueberry, Vaccinium ashei (BB), on growth, body composition and challenge test of rockfish against Edwardsiella tarda compared to ethoxyquin were investigated. Three hundred and sixty fish were randomly distributed into 12 flow‐through tanks. Four experimental diets were prepared: the control diet...

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Localized argyria: troublesome side‐effect of acupuncture

M.Y. Park, J.S. Lee, H.J. Jin, H.S. You, więcej

Journal of the European Academy of Dermatology and Venereology > 32 > 2 > e62 - e65

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Erratum to “Stretchability and drawability of twinning-induced plasticity steel-cored layer steel sheets” [J. Mater. Process. Technol. 250 (2017) 357–362]

J.G. Kim, S.M. Baek, J.I. Yoon, M.H. Seo, więcej

Journal of Materials Processing Technology > 2018 > 252 > C > 279

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Epidemiology, predictors and outcomes of multi drug resistant (MDR) bacterial infections in patients with cirrhosis across the world. Final results of the “Global study”

S. Piano, V. Singh, P. Caraceni, R. Maiwall, więcej

Digestive and Liver Disease > 2018 > 50 > 1(S) > 2-3

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Adherence to EASL antibiotic treatment recommendations improves the outcomes of patients with cirrhosis and bacterial infections. Results from the ICA “Global Study”

S. Piano, V. Singh, P. Caraceni, R. Maiwall, więcej

Digestive and Liver Disease > 2018 > 50 > 1(S) > 23-24

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Substitution effect of sea tangle (ST) (Laminaria japonica) with tunic of sea squirt (SS) (Halocynthia roretzi) in diet on growth and carcass composition of juvenile abalone (Haliotis discus, Reeve 1846)

B. Jang, P.Y. Kim, H.S. Kim, K.W. Lee, więcej

Aquaculture Nutrition > 24 > 1 > 586 - 593

Substitution effect of sea tangle (ST) with tunic of sea squirt (SS) in diet on growth and carcass composition of juvenile abalone was determined. One thousand four hundred and seventy abalones were distributed into 21 containers. Six formulated diets in triplicate were prepared. A 200 g/kg ST was included into the ST0 diet. The 200, 400, 600, 800 and 1000 g/kg of ST were substituted with the same...

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Radiofrequency ablation versus resection for hepatocellular carcinoma in patients with Child–Pugh A liver cirrhosis: a meta-analysis

J.B. Jia, D. Zhang, J.M. Ludwig, H.S. Kim

Clinical Radiology > 2017 > 72 > 12 > 1066-1075

To evaluate whether radiofrequency ablation (RFA) or surgical resection (RES) has superior overall survival (OS) and disease-free survival (DFS) in patients with hepatocellular carcinoma and Child–Pugh class A liver cirrhosis.Meta-analysis was used to compare 1-, 3-, and 5-year OS and DFS between RFA and RES. Those studies meeting inclusion criteria and published prior to 1 June 2015 were included...

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Stretchability and drawability of twinning-Induced plasticity steel-Cored layer steel sheets

J.G. Kim, S.M. Baek, J.I. Yoon, M.H. Seo, więcej

Journal of Materials Processing Technology > 2017 > 250 > C > 357-362

In this work, the qualities of sheet formability (i.e., stretchability and drawability), of twinning-induced plasticity (TWIP), steel-cored three-layer steel sheets were investigated in terms of tensile parameters (i.e., strain hardening exponent, strain rate sensitivity, normal anisotropy, mean R-value, and total elongation). The tensile parameters of TWIP steel-cored three-layer steel sheets follow...

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Tunable magnetic properties and magnetocaloric effect of off-stoichiometric LaMnO3 nanoparticles

P.S. Tola, H.S. Kim, D.H. Kim, T.L. Phan, więcej

Journal of Physics and Chemistry of Solids > 2017 > 111 > C > 219-228

The crystal and electronic structures and the magnetic and magnetocaloric properties of off-stoichiometric LaMnO₃ nanoparticles (NPs) with various particle sizes D = 20–100 nm were studied. The Rietveld refinement revealed that all NPs were crystallized in the rhombohedral structure, with varied structural parameters dependent on D. Magnetization (M) measurements indicated a considerable difference...

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Development of a wall-climbing platform with modularized wall-cleaning units

T. Kim, Y. Jeon, S. Yoo, K. Kim, więcej

Automation in Construction > 2017 > 83 > Complete > 1-18

This paper presents a wall-climbing platform equipped with new modularized wall-cleaning units. Instead of using such devices as winch systems or built-in guide rails, the proposed platform adopts a portable rope ascender for efficient wall-climbing. In order to keep in good contact with various types of walls, two propeller thrusters are optimally designed by the Taguchi method to ensure absorptive...