User profiles for Yong Choi

Yong Chan Choi (Principal Researcher, Ph.D)

- Verified email at dgist.ac.kr - Cited by 2468

Yong-Wook Choi

- Verified email at kitech.re.kr - Cited by 2017

Ultrasensitive mechanical crack-based sensor inspired by the spider sensory system

D Kang, PV Pikhitsa, YW Choi, C Lee, SS Shin, L Piao… - Nature, 2014 - nature.com
Recently developed flexible mechanosensors based on inorganic silicon 1 , 2 , 3 , organic
semiconductors 4 , 5 , 6 , carbon nanotubes 7 , graphene platelets 8 , pressure-sensitive …

Interaction of Staphylococcus aureus toxin" superantigens" with human T cells.

YW Choi, B Kotzin, L Herron… - Proceedings of the …, 1989 - National Acad Sciences
A modification of the polymerase chain reaction has been used to establish the fact that a
collection of Staphylococcus aureus toxins are "superantigens," each of which interacts with …

[HTML][HTML] Highly selective plasma-activated copper catalysts for carbon dioxide reduction to ethylene

…, CS Bonifacio, I Zegkinoglou, I Sinev, YW Choi… - Nature …, 2016 - nature.com
There is an urgent need to develop technologies that use renewable energy to convert
waste products such as carbon dioxide into hydrocarbon fuels. Carbon dioxide can be …

miR-34 miRNAs provide a barrier for somatic cell reprogramming

YJ Choi, CP Lin, JJ Ho, X He, N Okada, P Bu… - Nature cell …, 2011 - nature.com
Somatic reprogramming induced by defined transcription factors is a low-efficiency process
that is enhanced by p53 deficiency 1 , 2 , 3 , 4 , 5 . So far, p21 is the only p53 target shown to …

Core‐protected platinum monolayer shell high‐stability electrocatalysts for fuel‐cell cathodes

K Sasaki, H Naohara, Y Cai, YM Choi, P Liu… - Angewandte …, 2010 - Wiley Online Library
For platinum-based catalysts, the requirements for durability and activity are heightened by
the need to minimize platinum content, given its limited availability and high price. …

[PDF][PDF] Enhanced thermal conductivity of epoxy–graphene composites by using non‐oxidized graphene flakes with non‐covalent functionalization

SH Song, KH Park, BH Kim, YW Choi, GH Jun… - Advanced …, 2013 - researchgate.net
The thermal properties of materials are becoming increasingly important in tandem with the
need for more efficient heat removal in numerous systems such as LEDs,[1] CMOS,[2] and …

Bio‐based production of C2–C6 platform chemicals

…, B Kim, JH Shin, YJ Choi, S Choi… - Biotechnology and …, 2012 - Wiley Online Library
Platform chemicals composed of 2–6 carbons derived from fossil resources are used as
important precursors for making a variety of chemicals and materials, including solvents, fuels, …

Optimization of Ultrasound-Assisted Extraction of Phenolic Compounds, Antioxidants, and Anthocyanins from Grape (Vitis vinifera) Seeds

K Ghafoor, YH Choi, JY Jeon, IH Jo - Journal of agricultural and …, 2009 - ACS Publications
Important functional components from Campbell Early grape seed were extracted by
ultrasound-assisted extraction (UAE) technology. The experiments were carried out according to a …

Microbial production of short-chain alkanes

YJ Choi, SY Lee - Nature, 2013 - nature.com
Increasing concerns about limited fossil fuels and global environmental problems have
focused attention on the need to develop sustainable biofuels from renewable resources. …

Highly Improved Sb2S3 Sensitized‐Inorganic–Organic Heterojunction Solar Cells and Quantification of Traps by Deep‐Level Transient Spectroscopy

YC Choi, DU Lee, JH Noh, EK Kim… - Advanced Functional …, 2014 - Wiley Online Library
The light‐harvesting Sb 2 S 3 surface on mesoporous‐TiO 2 in inorganic–organic heterojunction
solar cells is sulfurized with thioacetamide (TA). The photovoltaic performances are …