Zobrazeno 1 - 10
of 393
pro vyhledávání: '"Jae‐Hyung Jang"'
Autor:
Miri Kim, Seokmin Oh, Songyeon Kim, Il-Sun Kim, Joowon Kim, Jungho Han, Ji Woong Ahn, Seungsoo Chung, Jae-Hyung Jang, Jeong Eun Shin, Kook In Park
Publikováno v:
Inflammation and Regeneration, Vol 44, Iss 1, Pp 1-17 (2024)
Abstract Background Neonatal hypoxic-ischemic brain injury (HIBI) is a significant contributor to neonatal mortality and long-term neurodevelopmental disability, characterized by massive neuronal loss and reactive astrogliosis. Current therapeutic ap
Externí odkaz:
https://doaj.org/article/b1d9281f459544bd98559a9c25c67d14
Autor:
Pyeung Hwi Choi, Yong Pyo Kim, Min-Seong Kim, Jiheon Ryu, Sung-Hyun Baek, Sung-Min Hong, Sungbae Lee, Jae-Hyung Jang
Publikováno v:
IEEE Access, Vol 10, Pp 109558-109564 (2022)
Photoconductive semiconductor switch (PCSS) allowing side illumination was fabricated on high purity semi-insulating (HPSI) 4H-SiC. A 532-nm pulsed laser with variable optical energy was used to trigger the PCSS. The performance of the PCSS was chara
Externí odkaz:
https://doaj.org/article/e6d6e9e2f94648b28443582e2b74bff3
Autor:
Sung-Tae Kim, Ho-Jung Jeong, Ye-Chan Kim, Vishwa Bhatt, Manjeet Kumar, Ju-Hyung Yun, Jae-Hyung Jang
Publikováno v:
Energy Reports, Vol 7, Iss , Pp 2255-2261 (2021)
To overcome the absence of sodium (Na) and to prevent undesired impurity diffusion from stainless steel (STS) substrates, a bi-layer molybdenum (Mo) structure consisting of a 1-μm-thick Mo and Na-doped Mo (Mo:Na) with variable thickness was utilized
Externí odkaz:
https://doaj.org/article/d88c3cac9b8f4125bef98617824f11da
Publikováno v:
Nanomaterials, Vol 13, Iss 6, p 1127 (2023)
The effects of electrode materials (top and bottom) and the operating ambiances (open-air and vacuum) on the MgFx-based resistive random-access memory (RRAM) devices are studied. Experiment results show that the device’s performance and stability d
Externí odkaz:
https://doaj.org/article/a9256945f2a34f31822bc4c1d3e8d9b0
Autor:
Choong Yeon Kim, Min Jeong Ku, Raza Qazi, Hong Jae Nam, Jong Woo Park, Kum Seok Nam, Shane Oh, Inho Kang, Jae-Hyung Jang, Wha Young Kim, Jeong-Hoon Kim, Jae-Woong Jeong
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-13 (2021)
Although wireless optogenetic technologies enable brain circuit investigation in freely moving animals, existing devices have limited their full potential, requiring special power setups. Here, the authors report fully implantable optogenetic systems
Externí odkaz:
https://doaj.org/article/c152b53bfe7a4afd9bb19a335114bb82
Publikováno v:
IEEE Access, Vol 8, Pp 199051-199059 (2020)
A self-complementary metasurface is presented for application in multiband terahertz filters. The unit cell structures of the self-complementary metasurface consist of a combination of an ordinary Jerusalem cross and its complementary counterpart tha
Externí odkaz:
https://doaj.org/article/8bca1385b4f54cd2811e1bde5fae358f
Publikováno v:
Molecular Therapy: Nucleic Acids, Vol 18, Iss , Pp 432-443 (2019)
Interfacing gene delivery vehicles with biomaterials has the potential to play a key role in diversifying gene transfer capabilities, including localized, patterned, and controlled delivery. However, strategies for modifying biomaterials to interact
Externí odkaz:
https://doaj.org/article/c81580fbc60145aaa290c025a95b2d5b
Publikováno v:
Micromachines, Vol 14, Iss 1, p 56 (2022)
In this work, we successfully demonstrated In0.53Ga0.47As/InAs/In0.53Ga0.47As composite channel metamorphic high electron mobility transistors (mHEMTs) on a GaAs substrate. The fabricated mHEMTs with a 100 nm gate length exhibited excellent DC and lo
Externí odkaz:
https://doaj.org/article/90f4b04275dd45abb98534776b707fae
Autor:
Siwoong Park, Chan Il Yeo, Young Soon Heo, Ji Hyoung Ryu, Hyun Seo Kang, Dong-Seon Lee, Jae-Hyung Jang
Publikováno v:
Sensors, Vol 22, Iss 20, p 7770 (2022)
Free space optical (FSO) communication can support various unmanned aerial vehicles’ (UAVs) applications that require large capacity data transmission. In order to perform FSO communication between two terminals, it is essential to employ a pointin
Externí odkaz:
https://doaj.org/article/915b553eaae94d68a774cd1645e4473a
Publikováno v:
IEEE Access, Vol 7, Pp 93264-93274 (2019)
This paper describes a compact inverted-L antenna (ILA) topology that can enhance antenna performance by utilizing one-dimensional electromagnetic bandgap (1-D EBG) ground structures and two-stage beam directors. The antenna is fed through the coaxia
Externí odkaz:
https://doaj.org/article/4ed98aac679b4b71abeb4fcc69045ae9