Zobrazeno 1 - 10
of 204
pro vyhledávání: '"Jonghun Yoon"'
Autor:
Yunfeng Wang, Wonjoo Lee, Seungbeom Jang, Van Doi Truong, Yuhyeong Jeong, Chanhee Won, Jangwook Lee, Jonghun Yoon
Publikováno v:
Journal of Advanced Joining Processes, Vol 9, Iss , Pp 100199- (2024)
Welding quality is a critical criterion for evaluating welding operations. Traditional evaluation methods suffer from drawbacks such as lack of objectivity, untimeliness, and high costs. Therefore, real-time monitoring and assessment of the weld pool
Externí odkaz:
https://doaj.org/article/5907a15929594effafe641b888351e51
Autor:
Seungbeom Jang, Wonjoo Lee, Yuhyeong Jeong, Yunfeng Wang, Chanhee Won, Jangwook Lee, Jonghun Yoon
Publikováno v:
Journal of Advanced Joining Processes, Vol 10, Iss , Pp 100231- (2024)
Automatic welding equipment has replaced human welders in the nuclear industry for safety issues and uniform and high welding quality. However, automatic welding equipment cannot predict porosity defects. So, the weldment must be inspected by non-des
Externí odkaz:
https://doaj.org/article/c4a6ae62afc3489fa72ac672fd057013
Publikováno v:
Computational and Structural Biotechnology Journal, Vol 24, Iss , Pp 393-403 (2024)
Background and objective: Medical image visualization is a requirement in many types of surgery such as orthopaedic, spinal, thoracic procedures or tumour resection to eliminate risk such as “wrong level surgery”. However, direct contact with phy
Externí odkaz:
https://doaj.org/article/6c42a734f88b49f99c9cb5381720c437
Publikováno v:
Journal of Clinical Medicine, Vol 13, Iss 10, p 2889 (2024)
Lumbar fusion surgery for treating degenerative spinal diseases has undergone significant advancements in recent years. In addition to posterior instrumentation, anterior interbody fusion techniques have been developed along with various cages for in
Externí odkaz:
https://doaj.org/article/360b31263e024019ab6a1d58ab45db1b
Autor:
G. Lakshminarayana, M.G. Dong, M.S. Al-Buriahi, Najeh Rekik, Dong-Eun Lee, Jonghun Yoon, Taejoon Park
Publikováno v:
Journal of Materials Research and Technology, Vol 22, Iss , Pp 1268-1296 (2023)
Current work presents the synthesis of B2O3–Gd2O3–Li2O–Na2O–LiF‒Sm2O3 glass system via melt-quench approach and scrutiny of its mechanical, thermal, structural, physical, and nuclear radiation attenuation aspects. Raman scattering and Fouri
Externí odkaz:
https://doaj.org/article/aac71a77a43d486ea9e729249e11bd89
Publikováno v:
Sensors, Vol 24, Iss 5, p 1473 (2024)
Detecting parcels accurately and efficiently has always been a challenging task when unloading from trucks onto conveyor belts because of the diverse and complex ways in which parcels are stacked. Conventional methods struggle to quickly and accurate
Externí odkaz:
https://doaj.org/article/377eaac2548b43a294ae26dd557cea46
Autor:
Yoon-Ji Kim, Jang-Hoon Ahn, Hyun-Kyo Lim, Thong Phi Nguyen, Nayansi Jha, Ami Kim, Jonghun Yoon
Publikováno v:
Bioengineering, Vol 10, Iss 11, p 1326 (2023)
In contemporary practice, intraoral scans and cone-beam computed tomography (CBCT) are widely adopted techniques for tooth localization and the acquisition of comprehensive three-dimensional models. Despite their utility, each dataset presents inhere
Externí odkaz:
https://doaj.org/article/0884a50a13ab43f1bae8016b80f159e9
Publikováno v:
Bioengineering, Vol 10, Iss 10, p 1169 (2023)
It is very important to keep track of decreases in the bone mineral density (BMD) of elderly people since it can be correlated with the risk of incidence of major osteoporotic fractures leading to fatal injuries. Even though dual-energy X-ray absorpt
Externí odkaz:
https://doaj.org/article/bfd725f591d743baa065d743ea73c50a
Publikováno v:
Bioengineering, Vol 10, Iss 10, p 1236 (2023)
This study delves into the application of convolutional neural networks (CNNs) in evaluating spinal sagittal alignment, introducing the innovative concept of incidence angles of inflection points (IAIPs) as intuitive parameters to capture the interpl
Externí odkaz:
https://doaj.org/article/4605869febff4c28894da8e42e6886e1
Autor:
G. Lakshminarayana, A.N. Meza-Rocha, O. Soriano-Romero, U. Caldiño, A. Lira, Dong-Eun Lee, Jonghun Yoon, Taejoon Park
Publikováno v:
Journal of Materials Research and Technology, Vol 18, Iss , Pp 3457-3477 (2022)
Current work principally provides an idea on controlling the Er3+: NIR (near-infrared) emission characteristics by changing a glass constituent and finding a suitable glass host favorable to design a novel C-optical band (1.53–1.565 μm) amplifier.
Externí odkaz:
https://doaj.org/article/339ef424589249e1b3c52a240935adce