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| WoS | SCOPUS | Document Type | Document Title | Abstract | Authors | Affiliation | ResearcherID (WoS) | AuthorsID (SCOPUS) | Author Email(s) | Journal Name | JCR Abbreviation | ISSN | eISSN | Volume | Issue | WoS Edition | WoS Category | JCR Year | IF | JCR (%) | FWCI | FWCI Update Date | WoS Citation | SCOPUS Citation | Keywords (WoS) | KeywordsPlus (WoS) | Keywords (SCOPUS) | KeywordsPlus (SCOPUS) | Language | Publication Stage | Publication Year | Publication Date | DOI | JCR Link | DOI Link | WOS Link | SCOPUS Link |
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| ○ | ○ | Article | Standardization of measurement of cervical elastography, its reproducibility, and analysis of baseline clinical factors affecting elastographic parameters | Objective To provide a standardized protocol for the measurement of cervical strain elastography, present its reproducibility, and analyze baseline clinical factors affecting the measurement of elastographic parameters. Methods This study was performed by the Korean Research Group of Cervical Elastography. We enrolled pregnant women according to our study protocol. After measuring the cervical length, elastography was performed using the E-Cervix (TM) quantification tool to measure the strain of the cervix using intrinsic compression. We evaluated 5 elastographic parameters, namely, the strain of the internal os of the cervix (IOS), strain of the external os of the cervix (EOS), ratio of the strain of IOS and EOS, elasticity contrast index, and hardness ratio. For baseline clinical factors, we examined the maternal body mass index, blood pressure, heart rate, uterine artery Doppler indices, and fetal presentation. Results We established a specific protocol for the measurement of cervical elastography using the E cervix program. For all elastographic parameters, the intra-observer intraclass correlation coefficient (ICC) ranged from 0.633 to 0.723 for single measures and from 0.838 to 0.887 for average measures, and the inter-observer ICC ranged from 0.814 to 0.977 for single measures and from 0.901 to 0.988 for average measures. Regression analysis showed that the measurement of the elastographic parameter was not affected by baseline clinical factors. Conclusion We present a standardized protocol for the measurement of cervical elastography using intrinsic compression. According to this protocol, reproducibility was acceptable and the measurement of elastographic parameters was not affected by the baseline clinical factors studied. | Seol, Hyun-Joo; Sung, Ji-Hee; Seong, Won Joon; Kim, Hyun Mi; Park, Hyun Soo; Kwon, Hayan; Hwang, Han-Sung; Jung, Yun Ji; Kwon, Ja-Young; Oh, Soo-Young | Kyung Hee Univ, Sch Med, Dept Obstet & Gynecol, Seoul, South Korea; Sungkyunkwan Univ, Sch Med, Kangbuk Samsung Hosp, Dept Obstet & Gynecol, Seoul, South Korea; Kyungpook Natl Univ Hosp, Dept Obstet & Gynecol, Daegu, South Korea; Dongguk Univ, Grad Sch Med, Dept Obstet & Gynecol, Seoul, South Korea; Konkuk Univ, Sch Med, Med Ctr, Dept Obstet & Gynecol, Seoul, South Korea; Yonsei Univ, Inst Womens Life Med Sci, Coll Med, Dept Obstet & Gynecol, Seoul, South Korea; Sungkyunkwan Univ, Sch Med, Samsung Med Ctr, Dept Obstet & Gynecol, 81 Irwon Ro, Seoul 06351, South Korea | 15924081200; 56347330000; 26656946000; 57219838830; 57201459522; 36865684900; 17345595900; 56581000200; 8656241100; 55601514300 | ohsymd@skku.edu; | OBSTETRICS & GYNECOLOGY SCIENCE | 2287-8572 | 2287-8580 | 63 | 1 | 2.75 | 2025-06-25 | 28 | 31 | Cervix uteri; Elastography; Standardization; Reproducibility of results; Premature birth | Cervix uteri; Elastography; Premature birth; Reproducibility of results; Standardization | English | 2020 | 2020-01 | 10.5468/ogs.2020.63.1.42 | 바로가기 | 바로가기 | 바로가기 | |||||||||||
| ○ | ○ | Review | Standardized Pathology Report for Colorectal Cancer, 2nd Edition | The first edition of the 'Standardized Pathology Report for Colorectal Cancer,' which was developed by the Gastrointestinal Pathology Study Group (GIP) of the Korean Society of Pathologists, was published 13 years ago. Meanwhile, there have been many changes in the pathologic diagnosis of colorectal cancer (CRC), pathologic findings included in the pathology report, and immunohistochemical and molecular pathology required for the diagnosis and treatment of colorectal cancer. In order to reflect these changes, we (GIP) decided to make the second edition of the report. The purpose of this standardized pathology report is to provide a practical protocol for Korean pathologists, which could help diagnose and treat CRC patients. This report consists of "standard data elements" and "conditional data elements." Basic pathologic findings and parts necessary for prognostication of CRC patients are classified as "standard data elements," while other prognostic factors and factors related to adjuvant therapy are classified as "conditional data elements" so that each institution could select the contents according to the characteristics of the institution. The Korean version is also provided separately so that Korean pathologists can easily understand and use this report. We hope that this report will be helpful in the daily practice of CRC diagnosis. | Kim, Baek-hui; Kim, Joon Mee; Kang, Gyeong Hoon; Chang, Hee Jin; Kang, Dong Wook; Kim, Jung Ho; Bae, Jeong Mo; Seo, An Na; Park, Ho Sung; Kang, Yun Kyung; Lee, Kyung-Hwa; Cho, Mee Yon; Do, In-Gu; Lee, Hye Seung; Chang, Hee Kyung; Park, Do Youn; Kang, Hyo Jeong; Sohn, Jin Hee; Chang, Mee Soo; Jung, Eun Sun; Jin, So-Young; Yu, Eunsil; Han, Hye Seung; Kim, Youn Wha | Korea Univ, Guro Hosp, Dept Pathol, Seoul, South Korea; Inha Univ, Sch Med, Dept Pathol, 27 Inhang Ro, Incheon 22332, South Korea; Seoul Natl Univ, Seoul Natl Univ Hosp, Coll Med, Dept Pathol, Seoul, South Korea; Natl Canc Ctr, Res Inst & Hosp, Dept Pathol, Goyang, South Korea; Eulji Univ, Sch Med, Eulji Univ Hosp, Dept Pathol, Daejeon, South Korea; Kyungpook Natl Univ, Sch Med, Dept Pathol, Daegu, South Korea; Chonbuk Natl Univ, Med Sch, Dept Pathol, Jeonju, South Korea; Inje Univ, Coll Med, Seoul Paik Hosp, Dept Pathol, Seoul, South Korea; Chonnam Natl Univ, Med Sch, Dept Pathol, Gwangju, South Korea; Yonsei Univ, Wonju Coll Med, Dept Pathol, Wonju, South Korea; Sungkyunkwan Univ, Sch Med, Kangbuk Samsung Hosp, Dept Pathol, Seoul, South Korea; Seoul Natl Univ, Bundang Hosp, Dept Pathol, Seongnam, South Korea; Kosin Univ, Coll Med, Dept Pathol, Busan, South Korea; Pusan Natl Univ, Sch Med, Pusan Natl Univ Hosp, Dept Pathol, Busan, South Korea; Univ Ulsan, Coll Med, Asan Med Ctr, Dept Pathol, Seoul, South Korea; Seoul Natl Univ, Coll Med, Boramae Hosp, Dept Pathol, Seoul, South Korea; Catholic Univ Korea, Coll Med, Dept Hosp Pathol, Seoul, South Korea; Soonchunhyang Univ, Coll Med, Seoul Hosp, Dept Pathol, Seoul, South Korea; Konkuk Univ, Sch Med, Med Ctr, Dept Pathol, Seoul, South Korea; Kyung Hee Univ, Coll Med, Dept Pathol, Seoul, South Korea | Kim, Yoon/G-6633-2015; Lee, Hye Seung/LZI-3726-2025; Kang, Gyeong Hoon/F-1051-2010; Kim, Han/C-4709-2011; JUNG, EUN/C-2042-2018; Yu, Ed/P-1871-2019; Kim, Wooho/G-3703-2011 | 16203115900; 57554573600; 57049735100; 9335381400; 55885804400; 57202942256; 35068980100; 55804153700; 57216973285; 56565846400; 55792006500; 7401727574; 15020131400; 57102095800; 12778283700; 57205289656; 54782638200; 57216200092; 7404504590; 8932038200; 35590135600; 7202680910; 57226216335; 24479365900 | jmkpath@inha.ac.kr; | JOURNAL OF PATHOLOGY AND TRANSLATIONAL MEDICINE | J PATHOL TRANSL MED | 2383-7837 | 2383-7845 | 54 | 1 | ESCI | PATHOLOGY | 2020 | N/A | 1.6 | 2025-06-25 | 44 | 43 | Colorectal neoplasms; Pathology report; Standardization; Protocol | GROWTH-FACTOR RECEPTOR; LYMPH-NODE METASTASIS; MICROSATELLITE INSTABILITY; RECTAL-CANCER; MISMATCH-REPAIR; COLON-CANCER; PREOPERATIVE CHEMORADIOTHERAPY; CLINICAL-SIGNIFICANCE; TUMOR-REGRESSION; MICROPAPILLARY COMPONENT | Colorectal neoplasms; Pathology report; Protocol; Standardization | B Raf kinase; adjuvant therapy; cancer patient; cancer prognosis; cancer staging; cancer surgery; colloid carcinoma; colorectal cancer; cytopathology; disease burden; endoscopic polypectomy; gene mutation; genetic analysis; human; immunohistochemistry; lymph node metastasis; lymph vessel metastasis; microsatellite instability; molecular pathology; pathologist; pathology; perineural invasion; preoperative care; Review; signet ring carcinoma; surgical margin; total mesorectal excision; tumor associated leukocyte; tumor differentiation | English | 2020 | 2020-01 | 10.4132/jptm.2019.09.28 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | Article | State of health monitoring of a battery module using multilayer neural network and internal resistance | Lithium batteries are presently used in various applications, such as cell phones, electric vehicles, unmanned submarines, and energy storage systems, as main power sources. Therefore, for stable and safe use of this system, it is important to rapidly detect defects in the battery and accurately diagnose faults. Battery faults can be diagnosed by measuring their state of health (SOH), which is affected by various operating conditions. In this work, a battery SOH monitoring system is implemented to detect faults using a multilayer neural network state classifier (MNNSC) and an internal resistance state classifier (IRSC). In this system, the MNNSC uses discharge voltage data from a lithium battery operating at high temperatures. Further, the IRSC uses the open circuit voltage, terminal voltage, and current to calculate the internal resistance. Experimental results show that the proposed battery SOH monitoring method was high accuracy. © International Research Publication House. | Lee, Jong-Hyun; Kim, Hyun-Sil; Lee, In-Soo | School of Electronic and Electrical Engineering, Kyungpook National University, South Korea; Naval Combat Systems PMO Agency For Defence Development, South Korea; School of Electronic and Electrical Engineering, Kyungpook National University, South Korea | 57201265019; 57216619327; 54979862300 | International Journal of Engineering Research and Technology | 0974-3154 | 13 | 11 | 0 | 2025-06-25 | 0 | Fault diagnosis system; Internal resistance; Lithium battery; Multilayer neural network; State of health | English | Final | 2020 | 바로가기 | |||||||||||||||||||
| ○ | Article | Static Power Control for D2D Communication Underlaid Cellular Downlink Networks | In device-to-device (D2D) communication underlaid cellular networks, a problem of balancing transmit power of a base station and D2D transmitters is important to effectively control mutual interference. To address this, we obtain analytical expressions for the ergodic spectral efficiencies by leveraging tools of stochastic geometry. With the derived expressions, an optimization problem is formulated to find the optimal power ratio between the D2D transmitter and the base station to maximize the sum spectral efficiencies. The simulation shows that using the optimal power ratio increases the sum spectral efficiencies. A benefit of the proposed optimal power ratio is that it does not have to be changed frequently. © 2020, Korean Institute of Communications and Information Sciences. All rights reserved. | Park, Jeonghun | Kyungpook National University, School of Electronics Engineering, South Korea | 57853652900 | Engineeringjeonghun.park@knu.ac.kr; | Journal of Korean Institute of Communications and Information Sciences | 1226-4717 | 45 | 5 | 0.07 | 2025-06-25 | 1 | D2D underlaid cellular networks; Power control; Stochastic geometry | English | Final | 2020 | 10.7840/kics.2020.45.5.794 | 바로가기 | 바로가기 | ||||||||||||||||
| ○ | ○ | Proceedings Paper | Status of ultra-pure scintillating crystal growth for rare process experiments by CUP | Underground Physics (CUP) at Institute for Basic Science (IBS) has been operating the COSINE-100 for WIMP search and the AMoRE (Advanced Mo based Rare process Experiment) for neutrinoless double beta decay search. Both experiments are using ultra-pure scintillating crystals at the underground facility to avoid the cosmic muon background. In order to grow the ultra-pure crystals, the raw materials are purified and their radioactive levels are measured using ICP-MS and HPGe. A clean-room facility has been constructed to avoid external contaminations during the crystal treatment procedure after the growth. We present the current status of the crystal growth facility and discuss further about next levels for the ultra-pure crystal production in near future. | Ra, Se Jin; Kim, Dae Yeon; Lee, Cheol Ho; Son, Ju Kyung; Shin, Keon Ah; Gileva, Olga; Choe, Jun Seok; Kang, Woon Gu; Lee, Eun Kyung; So, Jung Ho; Lee, Moo Hyun; Park, Hyang Kyu; Kim, Hong Joo; Kim, Yeong Duk | Inst for Basic Sci Korea, Ctr Underground Phys, Daejeon 34126, South Korea; Korea Univ, Dept Accelerator Sci, Sejong 30019, South Korea; Kyungpook Natl Univ, Dept Phys, Daegu 41566, South Korea | ; Lee, Moo/AAK-4266-2020; Olga, Gileva/JMQ-2748-2023; Kim, Hong Joo/AAE-1178-2022; Gileva, Olga/JMQ-2748-2023 | 16480794500; 57218106366; 59880372600; 57022959600; 57203522213; 57196456549; 57211272681; 24401181300; 57226673940; 35277558300; 57198252980; 8455192000; 59051568100; 7410207253 | mhlee@ibs.re.kr; | 16TH INTERNATIONAL CONFERENCE ON TOPICS IN ASTROPARTICLE AND UNDERGROUND PHYSICS (TAUP 2019) | 1742-6588 | 1742-6596 | 1468 | 2.45 | 2025-06-25 | 4 | 4 | Cosmology; Crystal growth; Scintillation; Basic science; Current status; External contamination; Muon background; Neutrinoless double-beta decays; Pure crystals; Scintillating crystals; Crystallization | English | 2020 | 2020 | 10.1088/1742-6596/1468/1/012144 | 바로가기 | 바로가기 | 바로가기 | ||||||||||||
| ○ | ○ | Article | Stereoselective Synthesis of (2S,3R)-3-Hydroxyhomoserine Lactone via anti Selective Dihydroxylation of an OBO Group-Protected Vinyl Glycine Analog | (2S,3R)-3-hydroxyhomoserine lactone (HSL) has been used as a key intermediate for the synthesis of various biologically active compounds. In this study, we demonstrated an efficient synthesis of HSL via anti selective dihydroxylation of a protected vinyl glycine analog with an oxabicyclo[2.2.2]octyl orthoester (OBO) ester group. Because the acyclic conformation of the substrate was efficiently controlled by the bulky OBO ester group, a diastereoselectivity of > 10 : 1 was obtained in the dihydroxylation reaction without the use of a chiral reagent. By using this result, the target compound 1 can be obtained from commercially available N-Cbz-L-serine 2 in seven steps with an overall yeid of 34%. This result could be applied to the stereoselective synthesis of biologically active molecules containing a vicinal amino diol moiety. | Koh, Moo-hyun; Jeon, Jongho; Kim, Young Gyu | Seoul Natl Univ, Sch Chem & Biol Engn, 1 Gwanak Ro, Seoul 08826, South Korea; Kyungpook Natl Univ, Sch Appl Chem Engn, Dept Appl Chem, 80 Daehak Ro, Daegu 41566, South Korea | 55256640600; 35082028100; 55642602200 | jeonj@knu.ac.kr;ygkim@snu.ac.kr; | APPLIED CHEMISTRY FOR ENGINEERING | APPL CHEM ENG | 1225-0112 | 1228-4505 | 31 | 2 | ESCI | ENGINEERING, CHEMICAL | 2020 | N/A | 0 | 2025-06-25 | 0 | 0 | (2S,3R)-3-Hydroxyhomoserine lactone; Dihydroxylation; Vinyl glycine analog; Stereoselective synthesis; OBO ester | BETA-HYDROXY; AMINO-ACID; ALPHA; SERINE | (2S,3R)-3-Hydroxyhomoserine lactone; Dihydroxylation; OBO ester; Stereoselective synthesis; Vinyl glycine analog | Korean | 2020 | 2020-04 | 10.14478/ace.2020.1019 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||||
| ○ | ○ | Editorial Material | Strategies for treating and managing chronic hepatitis C in children in the direct-acting antiviral era | Hong, Suk-Jin; Choe, Byung-Ho | Daegu Catholic Univ, Sch Med, Dept Pediat, Daegu, South Korea; Kyungpook Natl Univ, Sch Med, Dept Pediat, 130 Dongdeok Ro, Daegu 700721, South Korea | Choe, Byung-Ho/KSM-6251-2024 | 56573097000; 57574977300 | bhchoe@knu.ac.kr; | CLINICAL AND EXPERIMENTAL PEDIATRICS | 2713-4148 | 63 | 2 | 0 | 2025-06-25 | 0 | 0 | antivirus agent; immunoglobulin G; interferon; ledipasvir; peginterferon; peginterferon alpha; ribavirin; sofosbuvir; child; chronic hepatitis C; disease transmission; Editorial; enzyme linked immunosorbent assay; Food and Drug Administration; genotype; Hepatitis C virus; Hepatitis C virus genotype 3; human; polymerase chain reaction; prevalence; sustained virologic response; thyroid disease; vertical transmission; virus load; virus transmission | English | 2020 | 2020-02 | 10.3345/kjp.2019.01116 | 바로가기 | 바로가기 | 바로가기 | |||||||||||||
| ○ | Conference paper | Structural and Radiation Shielding Properties of Dy3+ doped Phosphate Glasses | X - Rays has become integral and indispensable part of health care diagnosis and intervention. Which involve the risks of occupational overexposure of radiation to the patients and health care personnel. The Radiation exposure depends on "Time-Distance-Shielding". Reduction of the exposure time, increasing the distance from source proper shielding are important for protection. We need a high quality or suitable shielding material for reduction of unnecessary radiation. Although the material commonly used for radiation shielding is lead, but the environmental toxicity of lead (Pb) is a global threat that has led to the need to develop lead-free (Pb-free) and non-toxic radiation shielding glasses. In this study, the effect of Dy2O3 on physical and radiation shielding properties of 59P2O5: 10Al2O3: 20 Na2O: 10 Gd2O3: 1Dy2O3 glasses have been investigated were fabricated by melt-quenching technique. The X-rays shielding properties such as the mass attenuation coefficients (μ m ) and half value laver (HVL) of glass sample. It may also be mentioned that glass has the double function of being a radiation shielding material because of the properties of glass being transparent to visible light, absorption X-rays. Thus, the developed glasses shielding had good shielding properties, and highly practical potentials in the environmental friendly radiation shielding materials without an additional of lead. © Published under licence by IOP Publishing Ltd. | Kothan, S.; Kaewkhao, J.; Kim, H.J.; Muangmala, W.; Kiatwattanacharoen, S.; Jumpee, C.; Kaewjaeng, S. | Department of Radiological Technology, Faculty of Assoc. Medical Sciences, Chaing Mai University, Chaing Mai, 50200, Thailand; Physics Program, Faculty of Science and Technology, Nakhon Pathom Rajabhat University, Nakhon Pathom, 73000, Thailand, Center of Excellence in Glass Technology and Materials Science (CEGM), Nakho Pathom Rajabhat University, Nakhon Pathom, 73000, Thailand; Department of Physics, Kyungpook National University, Daegu, 702-701, South Korea; Department of Radiological Technology, Faculty of Assoc. Medical Sciences, Chaing Mai University, Chaing Mai, 50200, Thailand; Department of Radiological Technology, Faculty of Assoc. Medical Sciences, Chaing Mai University, Chaing Mai, 50200, Thailand; Department of Radiological Technology, Faculty of Assoc. Medical Sciences, Chaing Mai University, Chaing Mai, 50200, Thailand | 6507017165; 23974520300; 59051568100; 57214721348; 30467831200; 56149899400; 55871868200 | Journal of Physics: Conference Series | 1742-6588 | 1428 | 1 | 4.28 | 2025-06-25 | 13 | Aluminum compounds; Diagnosis; Dysprosium compounds; Gadolinium compounds; Glass; Health care; Health risks; Sodium compounds; X rays; Environmental toxicity; Environmental-friendly; Mass attenuation coefficients; Melt quenching techniques; Radiation shielding glass; Radiation shielding material; Shielding materials; Shielding properties; Radiation shielding | English | Final | 2020 | 10.1088/1742-6596/1428/1/012016 | 바로가기 | 바로가기 | |||||||||||||||||
| ○ | Article | Study of dynamic model of induction motor with inter-turn short fault | An inter-turn short fault is one of the frequent induction motor faults. When the inter-turn short fault occurs, a closed-circuit loop is formed in the stator. Owing to the low impedance and coupled flux linkage voltage, a high fault current is induced in the closed loop. The high current may cause an electrical fire because of the overheated shorted wire from faults. To prevent sudden expansion of failure, a lot of diagnosis methods have been studied. In this study, dynamic models of induction motor with inter-turn short faults are developed. The proposed model is based on the deformed flux model to analyze effects from an inter-turn short fault. To verify the proposed model, a finite-element method (FEM) was applied. By using the proposed model, the inter-turn short fault can be analyzed without the complex simulation. © 2020 Korean Institute of Electrical Engineers. All rights reserved. | Im, Seong-Hwan; Gu, Bon-Gwan | School of Energy Engineering, Kyungpook National University, Daegu, South Korea; School of Energy Engineering, Kyungpook National University, Daegu, South Korea | 57212462415; 50061273700 | bggu@knu.ac.kr; | Transactions of the Korean Institute of Electrical Engineers | 1975-8359 | 69 | 8 | 0 | 2025-06-25 | 0 | Dynamic fault model; Induction motor fault; Inter-turn short fault | Dynamic models; Induction motors; Closed circuit; Complex simulation; Coupled fluxes; Diagnosis methods; Electrical fire; High currents; Low impedance; Sudden expansion; Electric machine theory | Korean | Final | 2020 | 10.5370/kiee.2020.69.8.1193 | 바로가기 | 바로가기 | |||||||||||||||
| ○ | Article | Study of the scintillation properties of a CsI:Tl crystal and pulse shape discrimination study | Scintillators are widely used in and studied for particle physics, nuclear physics and astroparticle physics detection. In this study, we estimated the scintillation properties of a CsI:Tl crystal and determined the best method to discriminate α-particles, which is an important component of the cosmic-ray background, from γ-rays. We studied the scintillation properties of the CsI:Tl crystal and the pulse shape discrimination capability by using an 241Am α-particle source and a 137Cs -ray source. For the pulse shape discrimination study, we used these well-known methods: The mean time method, charge integration method and optimum filter method. To determine which method was best for discrimination, we calculated the FOM value for each method under various conditions. Consequently, the optimum filter method was found to give the best value of the FOM. If we use the optimum filter method when we are observing γ-rays from the sky, we can distinguish the background of ion particles, such as α-particles, from γ-rays. © 2020 The Korean Physical Society. All rights reserved. | Im, Sang Hyeok; Kim, HongJoo; Vuong, Phan Quoc | Department of Physics, Kyungpook National University, Daegu, 41566, South Korea; Department of Physics, Kyungpook National University, Daegu, 41566, South Korea; Department of Physics, Kyungpook National University, Daegu, 41566, South Korea | 59816945500; 59051568100; 57207618553 | hongjoo@knu.ac.kr; | New Physics: Sae Mulli | 0374-4914 | 70 | 7 | 0 | 2025-06-25 | 0 | Cosmic ray; Gamma-ray observation; Radiation detector; Radiation discrimination; Scintillator | Korean | Final | 2020 | 10.3938/npsm.70.575 | 바로가기 | 바로가기 | ||||||||||||||||
| ○ | Conference paper | Study on radiation shielding properties of glass samples doped with holmium | Nowadays, radiation has been utilized and importance in our daily life. Importantly, the radiation to achieve most effective goal and prevent radiation hazards for safe and accuracy. The principle of radiation protection are called "As Low As Reasonably Achievable"make sure staff follow these 3 major safety principles consisting of distance, time, and shielding. The radiation shielding material are common used as lead in manufacturing process lead are high toxicity. Therefore, the researcher is interested in using other elements to replace lead. This study used by glass structure formula (60-x) P2O5: 10Al2O3: 20Na2O: 10Gd2O3: xHo2O3 where x = 0.00, 0.05, 0.10, 0.50, 1.00 and 3.00mol%. The result shows that the linear attenuation coefficient (μm) was increased when Ho2O3 concentration were increased. The mass attenuation coefficient (μ) was increased when Ho2O3 concentration were increased. The half value layer (HVL) was decreased when Ho2O3 concentration were increased. The results in this study in glass formula 57P2O5: 10Al2O3: 20Na2O: 10Gd2O3: 3Ho2O3 has high quality in the X-ray shielding range of 50-120 kVp compared to the concentration of 0.00,0.0,0., 0.50 and 1.00mol% respectively. The HVL of glass samples doped with Holmium compared with commercial windows, red brick, concrete, X-ray windows, and the results show that 0.50, 1.00 and 3.00 % mole the HVL less than X-ray glass. This study shows the properties of Ho2O3 in X-ray shielding and highly practical potentials in the environmental friendly radiation shielding materials without an additional of lead. © 2020 Author(s). | Kaewjaeng, S.; Boonyu, K.; Kim, H.J.; Kaewkhao, J.; Kothan, S. | Department of Radiologic Technology, Faculty of Associated Medical Sciences, Chiang Mai University, Chiang Mai, 50200, Thailand; Department of Radiologic Technology, Faculty of Associated Medical Sciences, Chiang Mai University, Chiang Mai, 50200, Thailand; Department of Physics, Kyungpook National University, Daegu, 702-701, South Korea; Center of Excellence in Glass Technology and Material Sciences (CEGM), Nakhon Phathom Rajabhat University, Nakhon Phathom, 70300, Thailand; Department of Radiologic Technology, Faculty of Associated Medical Sciences, Chiang Mai University, Chiang Mai, 50200, Thailand | 55871868200; 57220010827; 59051568100; 23974520300; 6507017165 | Kanyanee_b@cmu.ac.th; | AIP Conference Proceedings | 0094-243X | 2279 | 1.22 | 2025-06-25 | 6 | English | Final | 2020 | 10.1063/5.0022961 | 바로가기 | 바로가기 | ||||||||||||||||||
| ○ | Article | Study on stiffness and shape deformation of a hyper-redundant robot for robotic interventions | Continuum manipulators or hyper-redundant manipulators are commonly used for steerable endoscopes and robotic catheters. Hyper-redundant manipulators are composed of many rigid links and joints, which can be actuated by embedded motors or by transmission components such as tendons and spring sheaths. This article describes a mathematical model of a hyper-redundant manipulator with rolling contact joints. The position and orientation of each discrete link of the hyper-redundant manipulator is calculated using a transformation matrix, and the moment equations of the joints are solved by numerical analysis. The shape deformation of the manipulator under a lateral force is calculated and the theoretical stiffness on the lateral force is determined. We compare the stiffness obtained by experiments with theoretical values. The lateral deformation has an error of up to 7.1 mm, and the lateral stiffness is within an error range of 9%. Stiffness analysis of the hyper-redundant manipulator is expected to predict the motion of the manipulator during robotic interventions. © ICROS 2020. | Kim, Kiyoung; Woo, Hyunsoo; Cho, Jang Ho; Shin, Minki; Suh, Jungwook | Laboratory of Medical Assistant Robotics, Korea Institute of Machinery and Materials, South Korea; Laboratory of Medical Assistant Robotics, Korea Institute of Machinery and Materials, South Korea; Laboratory of Medical Assistant Robotics, Korea Institute of Machinery and Materials, South Korea; Laboratory of Medical Assistant Robotics, Korea Institute of Machinery and Materials, South Korea; Department of Robot and Smart System Engineering, Kyungpook National University, South Korea | 57201688619; 8551464000; 7403536244; 52564365300; 36606826500 | Journal of Institute of Control, Robotics and Systems | 1976-5622 | 26 | 11 | 0 | 2025-06-25 | 0 | Continuum robot; Hyper-redundant robot; Robotic catheter; Robotic intervention; Stiffness analysis | Agricultural robots; Deformation; Linear transformations; Redundant manipulators; Robotics; Robots; Stiffness; Hyper-redundant manipulator; Hyper-redundant robot; Lateral deformation; Position and orientations; Stiffness analysis; Theoretical values; Transformation matrices; Transmission components; Industrial manipulators | Korean | Final | 2020 | 10.5302/j.icros.2020.20.0089 | 바로가기 | 바로가기 | ||||||||||||||||
| ○ | Article | Study on the temperature dependence of graphite synthesis on the surface of Al2O3 nanoparticles by thermal chemical vapor deposition | The effect of temperature on the synthesis of graphite on the surfaces of aluminum oxide (Al2O3) nanoparticles by using thermal chemical vapor deposition was investigated. Graphite coated the entire surfaces of the Al2O3 nanoparticles. The effect of temperature on the graphite was confirmed by varying the temperature from 800 to 1100 °C in 100 °C increments. Changing the synthesis temperature induced changes in the properties of the surface graphite and the Al2O3 nanoparticles. X-ray photoelectron spectroscopic (XPS) analysis confirmed that Al2O3 nanoparticles reacted with carbon gas as the synthesis temperature was increased. Carbon gas with Al2O3 nanoparticles was observed began at 900 °C and to stop at 1100 °C. These differences confirmed that the formation of graphite on the Al2O3 nanoparticles' surfaces was temperature dependent. Analyses using Raman spectroscopy and transmission electron microscopy (TEM) were conducted to compare the states of the synthesized graphite. © 2020 The Korean Physical Society. All rights reserved. | Kim, Chang-Duk; Jo, Younjung | Department of Physics, Kyungpook National University, Daegu, 41566, South Korea; Department of Physics, Kyungpook National University, Daegu, 41566, South Korea | 57200982445; 13502586500 | duks@knu.ac.kr; | New Physics: Sae Mulli | 0374-4914 | 70 | 2 | 0 | 2025-06-25 | 0 | Al<sub>2</sub>O<sub>3</sub> ; Carbon material; Graphene; Graphite; Thermal-chemical vapor deposition | Korean | Final | 2020 | 10.3938/npsm.70.137 | 바로가기 | 바로가기 | ||||||||||||||||
| ○ | Letter | Subthreshold micropulse yellow laser (577 nm) for idiopathic macular telangiectasia type 1 resistant to intravitreal injection | [No abstract available] | Kang, Yong Koo; Park, Han Sang | Department of Ophthalmology, Kyungpook National University, School of Medicine, Daegu, South Korea; Department of Ophthalmology, Kyungpook National University, School of Medicine, Daegu, South Korea | 57204703736; 57208186456 | fhak00@gmail.com; | Korean Journal of Ophthalmology | 1011-8942 | 34 | 2 | 0.81 | 2025-06-25 | 2 | English | Final | 2020 | 10.3341/kjo.2019.0071 | 바로가기 | 바로가기 | |||||||||||||||||
| ○ | ○ | Article | Successful Management of a Rare Gastric Mucormycosis Presenting with Massive Melena in a Polytrauma Patient | Mucormycosis is a rare, life-threatening, and opportunistic fungal infection that usually occurs in immunocompromised patients. Rhinocerebral and pulmonary manifestations are the common form. The rare form of gastrointestinal mucormycosis occur in all parts of the alimentary tract, with emphasis on the stomach being the most common site. Primary gastric mucormycosis following traumatic injury is an extremely rare form that is usually lethal; thus, only a few cases of survival have been reported even after early diagnosis and aggressive surgical resection, combined with antifungal treatment. We herein report a case of delayed-onset gastric mucormycosis in a polytrauma patient without predisposing factors, which was successfully treated by antifungal medical therapy alone with no surgical debridement. | Jung, Hanna; Kim, Gun Jik; Oh, Tak-hyuk | Kyungpook Natl Univ, Kyungpook Natl Univ Hosp, Dept Thorac & Cardiovasc Surg, Sch Med, 130 Dongdeok Ro, Daegu 41944, South Korea | Jung, Hanna/Y-4165-2019 | 56467570700; 22234444300; 56467700700 | ohhidongii@gmail.com; | INTERNATIONAL MEDICAL CASE REPORTS JOURNAL | INT MED CASE REP J | 1179-142X | 13 | ESCI | MEDICINE, GENERAL & INTERNAL | 2020 | N/A | 0.16 | 2025-06-25 | 3 | 3 | antifungal antibiotics; fungal infection; melena; mucormycosis; multiple trauma | Antifungal antibiotics; Fungal infection; Melena; Mucormycosis; Multiple trauma | alginic acid; amphotericin B lipid complex; epinephrine; accidental injury; adult; Article; blood pressure measurement; blood transfusion; case report; clinical article; computer assisted tomography; disease severity; emergency surgery; esophagoscopy; extracorporeal oxygenation; extubation; female; fungus hyphae; gastroscopy; Glasgow coma scale; heart arrest; heart rate; heart right atrium; heart rupture; heart tamponade; hematopneumothorax; hemopericardium; human; human cell; human tissue; kidney injury; leukocyte count; mediastinum disease; melena; mucormycosis; multiple trauma; nonhuman; oxygen saturation; perioperative period; postoperative period; rare disease; renal replacement therapy; resuscitation; return of spontaneous circulation; sternotomy; stomach biopsy; stomach disease; stomach fundus; stomach ulcer; stupor; thorax radiography; traffic accident; treatment duration; treatment response; vital sign | English | 2020 | 2020 | 10.2147/imcrj.s279495 | 바로가기 | 바로가기 | 바로가기 | 바로가기 |
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