Zobrazeno 1 - 10
of 118
pro vyhledávání: '"Hong Sik Byun"'
Publikováno v:
Polymers, Vol 16, Iss 2, p 215 (2024)
Tungsten is the most effective eco-friendly material used for radiation shielding in hospitals. However, despite its commendable density and shielding performance, tungsten faces challenges in miscibility with other materials because of its elevated
Externí odkaz:
https://doaj.org/article/4a4ae1f497f44f7b865f9152043b4c35
Publikováno v:
Clinical Otolaryngology. 42:397-403
Objective To describe the personality traits of temperament and character in patients with tinnitus and to identify differences in these traits associated with the severity of tinnitus. Study design Case series with comparisons. Setting Tertiary refe
Autor:
Yi Kyung Kim, Doo-Sik Kong, Do-Hyun Nam, Ha Youn Kim, Gyeong Min Park, Hyung-Jin Kim, Pyoung Jeon, Jihoon Cha, Sung Tae Kim, Hong Sik Byun
Publikováno v:
Medicine
To establish magnetic resonance imaging (MRI) features that differentiate residual tumors from postoperative surgical changes following the transsphenoidal approach of a pituitary adenoma. We analyzed residual enhancements at the tumor bed in 52 pati
Publikováno v:
Advanced Materials Research. :1079-1082
Separator is one of the key components of primary batteries and affects the safety and life of the battery. In this study, separator was prepared based on the polyamide (PA) nonwoven with PA nanofiber. PA nonwoven was prepared meltblown method. The s
Publikováno v:
Advanced Materials Research. :1715-1719
In this paper, poly(vinylidene fluoride) nanofiber was prepared by an electrospinning method. Graphene oxide sheets was obtained via filtration from graphene oxide aqueous solution which synthesized by Hummers method. By sonication, a homogeneously d
Publikováno v:
Desalination and Water Treatment. 51:5283-5288
A membrane material based on polyamide-imide (PAI) has received a great attention lately due to its thermal resistance, outstanding mechanical property, and low thermal expansion coefficient. In this study, we have focused on the preparation of porou
Autor:
Minyoung Shin, Jeanyung Chey, Yaakov Stern, M. Justin Kim, Hong-Sik Byun, Christian G. Habeck
Cognitive decline in dementia does not correspond precisely to the amount of neurodegeneration in the brain. This discrepancy in brain damage and its clinical manifestation has been explicated by the concept of reserve. Brain reserve inferred from th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bcf4acc59888cd731c6f2f49d154f930
Publikováno v:
Desalination and Water Treatment. 34:315-320
This paper reports the preparation and characterization of polyvinylidene fluoride (PVdF) nanofiber ion exchange membrane for the application in polymer electrolyte membrane fuel cells (PEMFC). The composite membrane of PS/PVdF was prepared by using
Publikováno v:
European Journal of Radiology. 76:48-51
Purpose It is difficult to differentiate CNS lymphoma from other tumors such as malignant gliomas, metastases, or meningiomas with conventional MR imaging, because the imaging findings are overlapped between these tumors. The purpose of this study is
Preparation of Polymer-modified Mortars with Recycled PET and Their Sound Absorption Characteristics
Autor:
Byung Pyo Hong, Hong Sik Byun
Publikováno v:
Polymer Korea. 34:410-414
Two different types of polymer-modified mortars(PMM) were prepared with recycled PET and fly-ash. One is rigid PMM and the other is flexible PMM which are based on the composition of recycled PET. Their mechanical properties including friction coeffi