Zobrazeno 1 - 10
of 541
pro vyhledávání: '"Junho Choi"'
Autor:
Jubair A. Shamim, Yukinari Takahashi, Anjan Goswami, Nadeem Shaukat, Wei-Lun Hsu, Junho Choi, Hirofumi Daiguji
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-14 (2023)
Abstract This study experimentally investigated the evaporation and wetting transition behavior of fakir droplets on five different microstructured surfaces. Diamond-like carbon was introduced as the substrate, and the influence of varying the width,
Externí odkaz:
https://doaj.org/article/8d517629516c4ba8845fc99a8f187404
Publikováno v:
IEEE Access, Vol 11, Pp 23433-23446 (2023)
In recent years, machine learning methods have been used to solve partial differential equations (PDEs) and dynamical systems, leading to the development of a new research field called scientific machine learning, which combines techniques such as de
Externí odkaz:
https://doaj.org/article/61fca703012645599b3e4a4e4112a771
Publikováno v:
Nanomaterials, Vol 14, Iss 4, p 336 (2024)
With the improvement in life quality, the increased focus on health has expedited the rapid development of portable preventative-health-monitoring devices. As one of the most attractive sensing technologies, triboelectric nanogenerators (TENGs) are p
Externí odkaz:
https://doaj.org/article/ed100cb86dc1471384af88a29904c774
Publikováno v:
Applied Sciences, Vol 13, Iss 20, p 11348 (2023)
The main propose in this research work is to investigate the temperature and pressure increase resulting from the variable valve of a mass flow controller during the charging and discharging of helium gas, which is being used as an alternative to hyd
Externí odkaz:
https://doaj.org/article/da5cfc3f3f2649a584f438141babbf00
Publikováno v:
Journal of NeuroEngineering and Rehabilitation, Vol 18, Iss 1, Pp 1-10 (2021)
Abstract Background Aging societies lead to higher demand for gait rehabilitation as age-related neurological disorders such as stroke and spinal cord injury increase. Since conventional methods for gait rehabilitation are physically and economically
Externí odkaz:
https://doaj.org/article/72ebca838f49490a95122ba22a39ce73
Publikováno v:
Digital Communications and Networks, Vol 7, Iss 2, Pp 201-213 (2021)
In order to improve the Energy Efficiency (EE) and spectrum utilization of Cognitive Wireless Powered Networks (CWPNs), a combined spatial-temporal Energy Harvesting (EH) and relay selection scheme is proposed. In the proposed scheme, for protecting
Externí odkaz:
https://doaj.org/article/65d4c983b27643bb96d2629d7739b8a7
Publikováno v:
IEEE Access, Vol 9, Pp 43775-43784 (2021)
Powered lower limb orthoses have been commercially available for patients with Spinal Cord Injuries (SCI) or stroke. However, studies have shown that there are adverse effects on kinematics as well as metabolic energy of the users due to the addition
Externí odkaz:
https://doaj.org/article/a3703b3d08bf40d8aa3af3cc6983595d
Autor:
Chul-Young Bae, Meihua Piao, Miyoung Kim, Yoori Im, Sungkweon Kim, Donguk Kim, Junho Choi, Kyung Hee Cho
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-11 (2021)
Abstract Metabolic syndrome (MS) is diagnosed using absolute criteria that do not consider age and sex, but most studies have shown that the prevalence of MS increases with age in both sexes. Thus, the evaluation of MS should consider sex and age. We
Externí odkaz:
https://doaj.org/article/aa2cb95df9814966807995fd654b4a63
Publikováno v:
Tribology Online, Vol 15, Iss 2, Pp 89-97 (2020)
Climate change is affecting every being on the planet. The time has arrived to give a big push for harvesting renewable energy sources, thus reducing the dependencies on fossil fuels and chemical batteries. This inspired Nanotechnologists to explore
Externí odkaz:
https://doaj.org/article/a36697348a5748ea8f61f65171473907
Autor:
Junho Choi, Jaepil Choi
Publikováno v:
Journal of Civil Engineering and Management (2021)
Residential buildings are being renovated around the world, especially apartments, their solutions are becoming increasingly important. The number of apartments in Korea that are more than 20 years old has reached 4.3 million, and the problem of aged
Externí odkaz:
https://doaj.org/article/cd1f9d4df645475d94e7db9b7bf9cdd1