User profiles for Yechan Kim

Yechan Kim

- Verified email at gm.gist.ac.kr - Cited by 63

Yechan Kim

- Verified email at kaist.ac.kr - Cited by 8

Predictors of persistent post-surgical pain following total knee arthroplasty: a systematic review and meta-analysis of observational studies

…, B Sadeghirad, L Wang, A Noori, M Abdar, Y Kim… - Pain …, 2023 - academic.oup.com
Objective Approximately one in four total knee replacement patients develop persistent pain.
Identification of those at higher risk could help inform optimal management. Methods We …

Regioselective palladium-catalyzed olefination of coumarins via aerobic oxidative Heck reactions

M Min, Y Kim, S Hong - Chemical communications, 2013 - pubs.rsc.org
Pd-catalyzed oxidative Heck reactions of coumarins were developed via simultaneous C–H
functionalization at the C3 position of coumarins under aerobic conditions.

Investigation of hole-transporting poly (triarylamine) on aggregation and charge transport for hysteresisless scalable planar perovskite solar cells

Y Ko, Y Kim, C Lee, Y Kim, Y Jun - ACS applied materials & …, 2018 - ACS Publications
Organometallic halide perovskite solar cells (PSCs) have unique photovoltaic properties for
use in next-generation solar energy harvesting systems. The highest efficiency of PSCs …

Night‐time gastric acid suppression by tegoprazan compared to vonoprazan or esomeprazole

E Yang, S Kim, B Kim, B Kim, Y Kim… - British Journal of …, 2022 - Wiley Online Library
Aims Nocturnal acid breakthrough has been considered an unmet need of proton‐pump
inhibitors. Tegoprazan, a novel potassium‐competitive acid blocker, is expected to show …

Imbalanced image classification with complement cross entropy

Y Kim, Y Lee, M Jeon - Pattern Recognition Letters, 2021 - Elsevier
Recently, deep learning models have achieved great success in computer vision applications,
relying on large-scale class-balanced datasets. However, imbalanced class distributions …

Skin-friction behavior in the transitionally-rough regime

KA Flack, MP Schultz, JM Barros, YC Kim - … Journal of Heat and Fluid Flow, 2016 - Elsevier
Results of an experimental investigation of the skin friction for a range of rough surfaces in
fully-developed, turbulent channel flow are presented. The fifteen surfaces were generated by …

Visible-light-induced cascade radical ring-closure and pyridylation for the synthesis of tetrahydrofurans

Y Kim, K Lee, GR Mathi, I Kim, S Hong - Green chemistry, 2019 - pubs.rsc.org
Reported is a novel visible-light-enabled alkoxy radical ring-closure and pyridylation from N-alkenyloxypyridinium
salts serving as both alkoxy radical precursors and heteroaryl sources…

Dirac-Majorana neutrino type oscillation induced by a wave dark matter

YL ChoeJo, Y Kim, HS Lee - Physical Review D, 2023 - APS
Some properties of a neutrino may differ significantly depending on whether it is Dirac or
Majorana type. The type is determined by the relative size of Dirac and Majorana masses, …

Electromagnetic interference (EMI) transparent shielding of reduced graphene oxide (RGO) interleaved structure fabricated by electrophoretic deposition

S Kim, JS Oh, MG Kim, W Jang, M Wang… - … applied materials & …, 2014 - ACS Publications
Here we introduce the electromagnetic shielding effectiveness (SE) of reduced graphene
oxide (RGO) sheets interleaved between polyetherimide (PEI) films fabricated by …

Improved performance of sol–gel ZnO-based perovskite solar cells via TiCl4 interfacial modification

Y Ko, Y Kim, SY Kong, SC Kunnan, Y Jun - Solar Energy Materials and …, 2018 - Elsevier
CH 3 NH 3 PbI 3 perovskite materials deposited on ZnO electron transport layers (ETLs)
undergo decomposition during annealing in N 2 atmosphere. We found that this decomposition …