Zobrazeno 1 - 10
of 106
pro vyhledávání: '"Dong-Kil Shin"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-10 (2024)
Abstract A 3-dimensional model of the angular contact ball bearing (ACBB) was modeled using Abaqus/standard (Dassault systems- version 2017) to investigate the influence of race thickness on the bearing performance. It was found that the ability to s
Externí odkaz:
https://doaj.org/article/8bfd1bad677e4859a3cc16229f1cfc86
Autor:
Manesh A. Yewale, Pritam J. Morankar, Vineet Kumar, Aviraj M. Teli., Sonali A. Beknalkar, Suprimkumar D. Dhas, Dong-Kil Shin
Publikováno v:
Micromachines, Vol 15, Iss 7, p 930 (2024)
In this work, Ni3V2O8 (NVO) and Ni3V2O8-reduced graphene oxide (NVO-rGO) are synthesized hydrothermally, and their extensive structural, morphological, and electrochemical characterizations follow subsequently. The synthetic materials’ crystalline
Externí odkaz:
https://doaj.org/article/76af797a6a8844b890814acc3e073e31
Publikováno v:
Materials, Vol 17, Iss 8, p 1866 (2024)
Surface microstructure modification of metal oxides also improves the electrochemical performance of metal oxide nanoparticles. The present investigation demonstrates how varying the urea molar content during the hydrothermal process altered the surf
Externí odkaz:
https://doaj.org/article/9fca1481606a4e7292f884d3e4a4f21f
Autor:
Manesh A. Yewale, Vineet Kumar, Aviraj M. Teli, Sonali A. Beknalkar, Umesh T. Nakate, Dong-Kil Shin
Publikováno v:
Micromachines, Vol 15, Iss 3, p 414 (2024)
The hydrothermal method has been utilized to synthesize graphitic carbon nitride (g-C3N4) polymers and cobalt oxide composites effectively. The weight percentage of g-C3N4 nanoparticles influenced the electrochemical performance of the Co3O4-g-C3N4 c
Externí odkaz:
https://doaj.org/article/8693b0e3bb0246da9281e601b21a900a
Autor:
Siham El Otmani, Dong-Kil Shin
Publikováno v:
Heliyon, Vol 9, Iss 9, Pp e19388- (2023)
In this study, the large deformation of a backside-supported snap-fit was analyzed. The backside snap-fit pair consisted of mating part and base part. The mating part was a simple cantilever, and the base part had an opening with a supporting bar. Th
Externí odkaz:
https://doaj.org/article/524f987f6c2d4030a9d2fe1369523df7
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-11 (2022)
Abstract Stress freezing is an important and powerful procedure in 3-dimensional experimental stress analysis using photoelasticity. The application of the stress freezing technique to extract stress components from loaded engineering structures has,
Externí odkaz:
https://doaj.org/article/5b69da0e984441e2a89baf0bc6890511
Publikováno v:
Journal of Advanced Mechanical Design, Systems, and Manufacturing, Vol 11, Iss 2, Pp JAMDSM0016-JAMDSM0016 (2017)
In this paper, performance behavior of seals under compression and various hydraulic pressures were investigated. Two approaches (experimental and numerical) have been used. It was found that significant improvements in seal performance can be achiev
Externí odkaz:
https://doaj.org/article/23cd55a05000436a948d5473c43f1dcd
Autor:
Hongik Kim, Jonghyun Yoon, Hongmin Chu, Sehun Jung, Jonghoon Yi, Cheol-hyun Kim, Dong-Kil Shin, Hyug Yong Choi, Hyun Joo Cho, Eunkyung Lee
Publikováno v:
The Journal of Internal Korean Medicine. 43:779-793
Objectives: The purpose of this study was to report on the cases and prescriptions of non-face-to-face care performed to alleviate COVID-19 symptoms and to present their results.Methods: This study was conducted on 63 COVID-19 patients who visited th
Publikováno v:
Journal of the Brazilian Society of Mechanical Sciences & Engineering; Oct2023, Vol. 45 Issue 10, p1-10, 10p
Publikováno v:
Journal of the Korean Society for Precision Engineering. 37:889-896