Zobrazeno 1 - 10
of 154
pro vyhledávání: '"Jungkyu Kim"'
Publikováno v:
npj Microgravity, Vol 9, Iss 1, Pp 1-6 (2023)
Abstract A programmable microfluidic organic analyzer was developed for detecting life signatures beyond Earth and clinical monitoring of astronaut health. Extensive environmental tests, including various gravitational environments, are required to c
Externí odkaz:
https://doaj.org/article/5867916339d04779b73bc312c4e7a60b
Autor:
Sung-Wook Hwang, Hyunwoo Chung, Taekyeong Lee, Jungkyu Kim, YunJin Kim, Jong-Chan Kim, Hyo Won Kwak, In-Gyu Choi, Hwanmyeong Yeo
Publikováno v:
Journal of Wood Science, Vol 69, Iss 1, Pp 1-12 (2023)
Abstract This study investigated the feature importance of near-infrared spectra from random forest regression models constructed to predict the carbonization characteristics of hydrochars produced by hydrothermal carbonization of kraft lignin. The m
Externí odkaz:
https://doaj.org/article/5effbcf85e9448ca9494f370dc0809e5
Publikováno v:
Global Challenges, Vol 7, Iss 6, Pp n/a-n/a (2023)
Abstract The development and utilization of biodegradable plastics is an effective way to overcome environmental pollution caused by the disposal of non‐degradable plastics. Recently, polybutylene succinate co‐butylene adipate co‐ethylene succi
Externí odkaz:
https://doaj.org/article/9a0b71efe44045169a7954a9d3cd2dc7
Autor:
Minjung Jung, Jungkyu Kim, Seungoh Jung, Yunjin Kim, Junsik Bang, Hwanmyeong Yeo, In-Gyu Choi, Hyo Won Kwak
Publikováno v:
BioResources, Vol 17, Iss 4, Pp 5785-5802 (2022)
A carboxymethyl cellulose (CMC)/polyethyleneimine (PEI) hybrid hydrogel was successfully prepared under green processing conditions. The CMC and PEI formed a polyelectrolyte complex, and the three-dimensional (3D) network structure was hardened by ch
Externí odkaz:
https://doaj.org/article/45235959674c4981ab0668fc545cf428
Autor:
Zachary Estlack, Jungkyu Kim
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-10 (2022)
Abstract To improve the versatility and robustness of microfluidic analytical devices for space exploration, a programmable microfluidic array (PMA) has been implemented to support a variety of missions. When designing a PMA, normally closed valves a
Externí odkaz:
https://doaj.org/article/0b45667e930941f69273c1279e70cdfe
Autor:
Chinmayee Govinda Raj, Michael Cato, Nicholas Colby Speller, Zachary Duca, Philip Putman, Jason Epperson, Shaun Foreman, Jungkyu Kim, Amanda Stockton
Publikováno v:
Frontiers in Astronomy and Space Sciences, Vol 9 (2022)
Europa is an established high-priority astrobiology target where identifying chemical signatures of life is one of NASA’s highest-priority goals. Remote sensing techniques are powerful tools for extraterrestrial exploration, but in situ data throug
Externí odkaz:
https://doaj.org/article/2d02449430fc41d78f5a0240c0ef9a5d
Autor:
Tae Young Shin, Hyunsuk Kim, Joong-Hyup Lee, Jong-Suk Choi, Hyun-Seok Min, Hyungjoo Cho, Kyungwook Kim, Geon Kang, Jungkyu Kim, Sieun Yoon, Hyungyu Park, Yeong Uk Hwang, Hyo Jin Kim, Miyeun Han, Eunjin Bae, Jong Woo Yoon, Koon Ho Rha, Yong Seong Lee
Publikováno v:
Investigative and Clinical Urology, Vol 61, Iss 6, Pp 555-564 (2020)
Purpose: Volumetry is used in polycystic kidney and liver diseases (PKLDs), including autosomal dominant polycystic kidney disease (ADPKD), to assess disease progression and drug efficiency. However, since no rapid and accurate method for volumetry h
Externí odkaz:
https://doaj.org/article/87425f0f561e47f68e978716df1e676a
Publikováno v:
MethodsX, Vol 9, Iss , Pp 101860- (2022)
We describe our reliable methodology for fabricating a complex programmable microvalve array (PMA) and its integration with a glass microcapillary electrophoresis chip. This methodology is applicable to any device that requires multilayered PDMS, mul
Externí odkaz:
https://doaj.org/article/e4bf8a04103743f3b940c40d483e9bb5
Publikováno v:
IEEE Access, Vol 8, Pp 72917-72928 (2020)
The 3-DOF rotational motion of the human eyeball is created by using six extraocular muscles. For the force-redundant system of the human eyeball, a load distribution algorithm is proposed to investigate the dynamics and intrinsic load distribution o
Externí odkaz:
https://doaj.org/article/757ec2eb8d9d499db621e3ad0ce939d6
Publikováno v:
Biosensors, Vol 11, Iss 11, p 413 (2021)
Toxic organochloride molecules are widely used in industry for various purposes. With their high volatility, the direct detection of organochlorides in environmental samples is challenging. Here, a new organochloride detection mechanism using 1,5-dia
Externí odkaz:
https://doaj.org/article/85f7187d5d1043ce815c34dceda807e1