Zobrazeno 1 - 10
of 143
pro vyhledávání: '"Chang Sik Son"'
Autor:
Donghyeok Shin, SangWoon Lee, Dong Ryeol Kim, Joo Hyung Park, Yangdo Kim, Woo-Jin Choi, Chang Sik Son, Young Guk Son, Donghyun Hwang
Publikováno v:
Energies, Vol 13, Iss 3, p 688 (2020)
Copper sulfide (CuS) thin films were deposited on a glass substrate at room temperature using the radio-frequency (RF) magnetron-sputtering method at RF powers in the range of 40−100 W, and the structural and optical properties of the CuS thin film
Externí odkaz:
https://doaj.org/article/87376404b92d4a4e88e8b0840643a83c
Publikováno v:
Energies, Vol 13, Iss 2, p 412 (2020)
In this paper, we report the development of Cd-free buffers using atomic layer deposition (ALD) for Cu(In,Ga)(S,Se)2-based solar cells. The ALD process gives good control of thickness and the S/S +O ratio content of the films. The influence of the gr
Externí odkaz:
https://doaj.org/article/e51474ebcd53440ebcf33ac8ced2c0b6
Publikováno v:
Nanomaterials, Vol 14, Iss 1, p 79 (2023)
In this study, a porous Ni-foam support was employed to enhance the capacitance of nickel cobaltite (NiCo2O4) electrodes designed for supercapacitors. The hydrothermal synthesis method was employed to grow NiCo2O4 as an active material on Ni-foam. Th
Externí odkaz:
https://doaj.org/article/4874253e9f5c4048af592f39c131ae25
Autor:
Chang-Sik Son, Won-Seok Kang
Publikováno v:
Bioengineering, Vol 10, Iss 9, p 1082 (2023)
This study introduces a novel convolutional neural network (CNN) architecture, encompassing both single and multi-head designs, developed to identify a user’s locomotion activity while using a wearable lower limb robot. Our research involved 500 he
Externí odkaz:
https://doaj.org/article/2e052d6c04e1472fa2e40f05f7e04421
Publikováno v:
Crystals, Vol 13, Iss 4, p 643 (2023)
In the present study, Cu2O films were deposited on a glass substrate via RF (radio frequency) magnetron sputtering under substrate temperature conditions that ranged from room temperature (RT, 25 °C) to 400 °C. The structural, compositional, and op
Externí odkaz:
https://doaj.org/article/b7ac591511254e518a07d234fbbc11ad
Publikováno v:
IEEE Journal of Biomedical and Health Informatics. 26:1802-1814
This study aimed to develop accurate and explainable machine learning models for three psychomotor behaviors of delirium for hospitalized adult patients. A prospective pilot study was conducted with 33 participants admitted to a long-term care facili
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1178b04475cc11b0ddc140958e176667
https://doi.org/10.1109/jbhi.2021.3116967
https://doi.org/10.1109/jbhi.2021.3116967
Publikováno v:
BMC Medical Informatics and Decision Making. 22
Background Long-term care facilities (LCFs) in South Korea have limited knowledge of and capability to care for patients with delirium. They also often lack an electronic medical record system. These barriers hinder systematic approaches to delirium
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::452f32eded49a4ac22f6e1e169b29545
https://doi.org/10.1186/s12911-022-01966-8
https://doi.org/10.1186/s12911-022-01966-8
Publikováno v:
ACS Applied Nano Materials. 4:3529-3536
White-emitting hexagonal boron nitride (h-BN) nanophosphors were synthesized via pyrolysis (1200 °C). The nanoparticle phosphors were prepared by chemical mixed molecular adduction in which the sta...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4972ff5f8b5d2a0e1c2e7522dc9ea462
https://doi.org/10.1021/acsanm.1c00013
https://doi.org/10.1021/acsanm.1c00013
Publikováno v:
IEEE Access, Vol 9, Pp 149250-149265 (2021)
There are some constraints such as external electrodes, a failure to capture most paroxysmal atrial fibrillation (AFib), low power transfer efficiency (PTE) for 24/7 charging technology, a short period of monitoring, and automatic detection of AFib i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4771ef35bafab2244832185f96ca99e5
https://ieeexplore.ieee.org/document/9590502/
https://ieeexplore.ieee.org/document/9590502/
Publikováno v:
Vaccines; Volume 10; Issue 2; Pages: 284
This study aimed to observe adverse events following immunisation (AEFIs) that affected recovery within two weeks after COVID-19 vaccination and investigate their risks in propensity-score-matched populations. Data were collected from 447,346 reports
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ef14734aab9ef146fa50b7ed9935e9ca
https://pubmed.ncbi.nlm.nih.gov/35214742
https://pubmed.ncbi.nlm.nih.gov/35214742