Zobrazeno 1 - 10
of 44
pro vyhledávání: '"Byungdo Park"'
Autor:
Hyunjung Kim, Tae Gyu Kim, Byungdo Park, Jeongho Kim, Si-Youl Jun, Jun Ho Lee, Hee Jun Choi, Chang Shin Jung, Hyoun Wook Lee, Jae Seok Lee, Hyun Yeol Nam, Seunghyen Shin, Sung Min Kim, Haeyoung Kim
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-8 (2024)
Abstract A 2 mm resection margin is considered adequate for ductal carcinoma in situ (DCIS). We assessed the effectiveness of a tailored radiation dose for margins
Externí odkaz:
https://doaj.org/article/11f9d5c5193e44a9a856559be0861216
Autor:
Hyunjung Kim, Tae Gyu Kim, Byungdo Park, Jeong Ho Kim, Si-Youl Jun, Jun Ho Lee, Hee Jun Choi, Chang Shin Jung, Yoon Ju Bang, Hyoun Wook Lee, Jae Seok Lee, Hyun Yeol Nam, Seunghyeon Shin, Sung Min Kim, Haeyoung Kim
Publikováno v:
Breast, Vol 71, Iss , Pp 106-112 (2023)
Purpose: Positive margins after breast-conserving surgery are associated with poor oncological outcomes and warrant additional surgery. This study aimed to evaluate the effectiveness of high-dose radiation therapy for positive margins by comparing lo
Externí odkaz:
https://doaj.org/article/566b6e1dafdc4490a8f24cdc2e4d5290
Autor:
Byungdo Park
Publikováno v:
Axioms, Vol 13, Iss 8, p 504 (2024)
Gerbes and higher gerbes are geometric cocycles representing higher degree cohomology classes, and are attracting considerable interest in differential geometry and mathematical physics. We prove that a 2-gerbe has a torsion Dixmier–Douady class if
Externí odkaz:
https://doaj.org/article/47195d818ea54fa388296c1dccc9de35
Publikováno v:
Nuclear Engineering and Technology, Vol 55, Iss 8, Pp 2797-2801 (2023)
CdZnTeSe (CZTS) has attracted attention for applications in X- and gamma-ray detectors owing to its improved properties compared to those of CdZnTe (CZT). In this study, we grew and processed single crystals of CZT and CZTS using the Bridgeman method
Externí odkaz:
https://doaj.org/article/6a387723afc64113ae46ce8b43bf70af
Publikováno v:
Journal of Medicine and Life Science, Vol 20, Iss 2, Pp 83-88 (2023)
Metal artifacts cause inaccuracies in target delineation, radiation treatment planning, and delivery when computed tomography images of a radiotherapy patient implanted with a high-density material in the body are acquired. In this study, we investig
Externí odkaz:
https://doaj.org/article/458028a746844a9e86af68d3e79807b0
Autor:
Byungdo Park
Publikováno v:
Axioms, Vol 13, Iss 1, p 60 (2024)
Differential cohomology is a topic that has been attracting considerable interest. Many interesting applications in mathematics and physics have been known, including the description of WZW terms, string structures, the study of conformal immersions,
Externí odkaz:
https://doaj.org/article/e7594927deba40d2aa2718f017ec8fc5
Autor:
Tae Gyu Kim, Byungdo Park, Yun Gyu Song, Hyoun Wook Lee, Tae Hee Oh, Dong-Soo Ryu, Seung Chan Jeong, Daehyeon Cho, Jieun Oh, Kwang Min Kim, Jung Won Lee, Hyoun Soo Lee, Sung Min Kong, Jun Young Kim, Haeyoung Kim
Publikováno v:
Radiation Oncology, Vol 17, Iss 1, Pp 1-11 (2022)
Abstract Background Several studies have reported patient-related risk factors for late rectal bleeding following conventionally fractionated radiotherapy for prostate cancer. We investigated patient-related risk factors for late rectal bleeding afte
Externí odkaz:
https://doaj.org/article/046b187822904ea0982557538b2dbaa7
Publikováno v:
Applied Sciences, Vol 13, Iss 17, p 9977 (2023)
Radiation therapy for treating shallow tumors is challenging, necessitating the use of boluses. This study introduces the first application of the life-casting method to fabricate patient-specific bolus molds from gypsum sheets, comparing them with c
Externí odkaz:
https://doaj.org/article/549a3a0ed1c7438796b3aa10d8414aae
Autor:
Beomjun Park, Juyoung Ko, Jangwon Byun, Sandeep Pandey, Byungdo Park, Jeongho Kim, Man-Jong Lee
Publikováno v:
Nanomaterials, Vol 13, Iss 15, p 2157 (2023)
Perovskite single crystals are actively studied as X-ray detection materials with enhanced sensitivity. Moreover, the feasibility of using perovskites for self-powered devices such as photodetectors, UV detectors, and X-ray detectors can significantl
Externí odkaz:
https://doaj.org/article/9fedcd323a0f4ee8a6c8d75c1d31e252
Autor:
Jae Min Lee, Byungdo Park
Publikováno v:
Axioms, Vol 12, Iss 1, p 82 (2023)
We construct a model of differential K-theory using superbundles with a Z/2Z-graded connection and a differential form on the base manifold and prove that our model is isomorphic to the Freed–Lott–Klonoff model of differential K-theory.
Externí odkaz:
https://doaj.org/article/fb9daf9b02c445b998d9dcb1c9ab23a4