Zobrazeno 1 - 10 of 58 pro vyhledávání: '"Won Je Cho"'
1
Akademický článek
Cross-section measurements for 68Zn(p,2p)67Cu and 68Zn(p,2n)67Ga reactions using a newly developed separation method for the superposed $$\gamma$$ γ -ray spectra
Autor: Myung-Hwan Jung, Won-Je Cho, Hye Min Jang, Kwon-Soo Chun, Jae Sang Lee, Yong Seok Hwang, Sang Wook Kim, Jun Kue Park
Publikováno v: Scientific Reports, Vol 13, Iss 1, Pp 1-9 (2023)
Abstract We have developed a new analytical peak separation analysis for superposed $$\gamma$$ γ -ray peaks on $$^{67}$$ 67 Cu and $$^{67}$$ 67 Ga to measure the $$^{68}$$ 68 Zn(p,2p) $$^{67}$$ 67 Cu and $$^{68}$$ 68 Zn(p,2n) $$^{67}$$ 67 Ga reactio
Externí odkaz: https://doaj.org/article/8fb939eec6594e37b1391c0be79935eb
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2
Akademický článek
Exploratory Study of Functional Movement in Rope Climbing
Autor: Chi-sun Choi, Won-je Cho, Kyoung-bae Kim
Publikováno v: Cheyuk gwahag yeon-gu, Vol 33, Iss 2, Pp 180-187 (2022)
PURPOSE This study aimed to explore the functional movement in rope climbing. METHODS The rope climbing experiment included 16 healthy young male participants, and the methods of hand, cross-leg, and foot-hooking climbing were employed. The muscle ac
Externí odkaz: https://doaj.org/article/e22b22e9040f4baabac586a23094401e
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3
Akademický článek
Enhanced anomalous magnetization in carbonyl iron by Ni+ ion beam irradiation
Autor: Jun Kue Park, Hye Min Jang, Won-Je Cho, Chorong Kim, Jaekwon Suk, Dong-Seok Kim, Jae Sang Lee
Publikováno v: Scientific Reports, Vol 11, Iss 1, Pp 1-7 (2021)
Abstract We investigate the magnetic properties in carbonyl iron (CI) particles before and after Ni $$^{+}$$ + and H $$^{+}$$ + ion beam irradiation. Upon increasing temperatures, the saturation magnetization ( $$M_{\text {s}}$$ M s ) in hysteresis l
Externí odkaz: https://doaj.org/article/da8e306604ac4845a2fa2c37c11b5064
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4
Akademický článek
Chelator-Free Copper-64-Incorporated Iron Oxide Nanoparticles for PET/MR Imaging: Improved Radiocopper Stability and Cell Viability
Autor: Hye Min Jang, Myung Hwan Jung, Jae Sang Lee, Jun Sig Lee, In-Cheol Lim, Hyunsik Im, Sang Wook Kim, Sung-A Kang, Won-Je Cho, Jun Kue Park
Publikováno v: Nanomaterials, Vol 12, Iss 16, p 2791 (2022)
We have developed chelator-free copper-64-incorporated iron oxide (IO) nanoparticle (NPs) which have both magnetic and radioactive properties being applied to positron emission tomography (PET)-magnetic resonance imaging (MRI). We have found that the
Externí odkaz: https://doaj.org/article/75d2935fa62641d296c9c866f4b75b07
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7
Cross-section measurements for 68Zn(p,2p)67Cu and 68Zn(p,2n)67Ga reactions using a newly developed separation method for the superposed γ-ray spectra
Autor: Myung-Hwan Jung, Won-Je Cho, Hye Min Jang, Kwon-Soo Chun, Jae Sang Lee, Sang Wook Kim, Jun Kue Park
We have developed a new analytical peak separation analysis for superposed γ-ray peaks on 67Cu and 67Ga to measure the 68Zn(p,2p)67Cu and 68Zn(p,2n)67Ga reactions, unlike in most previous works that were employing a radiochemical separation to measu
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f511d66c22c1c580f17d09d92853ef45
https://doi.org/10.21203/rs.3.rs-2493603/v1
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9
Enhanced anomalous magnetization in carbonyl iron by Ni+ ion beam irradiation
Autor: Hyemin Jang, Jaekwon Suk, Chorong Kim, Dong Seok Kim, Won-Je Cho, Jun Kue Park, Jae Sang Lee
Publikováno v: Scientific Reports, Vol 11, Iss 1, Pp 1-7 (2021)
We investigate the magnetic properties in carbonyl iron (CI) particles before and after Ni$$^{+}$$ + and H$$^{+}$$ + ion beam irradiation. Upon increasing temperatures, the saturation magnetization ($$M_{\text {s}}$$ M s ) in hysteresis loops exhibit
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ca90fbff88250c11d64ac965448cb47d
https://doaj.org/article/da8e306604ac4845a2fa2c37c11b5064
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10
Sonoelectrochemical exfoliation of graphene in various electrolytic environments and their structural and electrochemical properties
Autor: Won-Je Cho, Pugalenthiyar Thondaiman, Byung Chul Kim, Periyasamy Sivakumar, C. Justin Raj, A. Dennyson Savariraj, Ramu Manikandan, Hyun Jung
Publikováno v: Carbon. 184:266-276
Graphene synthesized via electrochemical exfoliation of graphite is considered to be a simple, fast, and scalable technique. This exfoliation technique leads to the formation of multi-layer graphene sheets with some defects, which is feasible for dev
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ff4cfb89fe73654fc3ab64d55a22f785
https://doi.org/10.1016/j.carbon.2021.08.027
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