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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 | Design of an ultra-wideband coplanar strip-to-parallel stripline transition using an analytical model based on conformal mapping | A new design method of an ultra-wideband coplanar strip (CPS)-to-parallel stripline (PSL) transition is presented. The proposed design is based on an analytical transition model obtained by conformal mapping. The proposed transition consists of a CPS-to-asymmetric PSL transition and an asymmetric PSL-to-PSL transition. The conductor shapes of the transition at top and bottom sides of the substrate are adjusted to obtain the optimal impedance matching and smooth field transformation. For measurements, the proposed transition is designed in a back-to-back configuration. To verify the proposed design, two transitions with different substrates are designed and fabricated. The PSL impedance is set at 50 omega, but the CPS impedances are set at 147 and 120 omega, respectively. The measured insertion loss of 10 dB have been obtained for more than 30 and 20 GHz bandwidths, respectively. | Lee, Gwan Hui; Kim, Dong Hwi; Mohyuddin, Wahab; Kumar, Sachin; Choi, Hyun Chul; Kim, Kang Wook | Kyungpook Natl Univ, Sch Elect & Elect Engn, Daegu, South Korea; Natl Univ Sci & Technol, Res Inst Microwave & Millimeter Wave Studies, Islamabad, Pakistan; Kyungpook Natl Univ, Sch Elect Engn, Daegu 41566, South Korea | Mohyuddin, Wahab/ABE-4183-2021; Kumar, Sachin/W-2211-2019 | 57201689364; 56975581300; 56179736900; 56907994000; 57193342681; 57204432422 | kang_kim@ee.knu.ac.kr; | MICROWAVE AND OPTICAL TECHNOLOGY LETTERS | MICROW OPT TECHN LET | 0895-2477 | 1098-2760 | 63 | 4 | SCIE | ENGINEERING, ELECTRICAL & ELECTRONIC;OPTICS | 2021 | 1.311 | 80.7 | 0.24 | 2025-07-30 | 3 | 3 | coplanar strip; parallel stripline; Schwarz‐ Christoffel transformation; transition; ultra‐ wideband | COUPLER; HYBRID; FILTER; LINE | coplanar strip; parallel stripline; Schwarz-Christoffel transformation; transition; ultra-wideband | Design; Strip telecommunication lines; Substrates; Ultra-wideband (UWB); Coplanar strips; Design method; Different substrates; Return loss; Transition model; Conformal mapping | English | 2021 | 2021-04 | 10.1002/mop.32707 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |
| ○ | ○ | Article | Sympathetic Predominance Before Tourniquet Deflation is Associated With a Reduction in Arterial Blood Pressure After Tourniquet Deflation During Total Knee Arthroplasty | High dependency of arterial blood pressure (ABP) on enhanced sympathetic activity, which maintains vascular tone, leads to hypotension after hemodynamic insults that blunt the sympathetic activity. Therefore, we hypothesized that sympathovagal balance before tourniquet deflation (TD) determines the extent of a reduction in ABP after TD during total knee arthroplasty (TKA). Fifty-four hypertensive female patients undergoing TKA under spinal anesthesia were analyzed. The sympathovagal balance [low-to-high frequency ratio of heart rate variability (LF/HF)] before TD was defined as (LF/HF during 5 min before TD-preanesthetic LF/HF)/preanesthetic LF/HF (%). An increase in its value represents a shift in sympathovagal balance toward sympathetic predominance. The percent change in the mean ABP (MAP) after TD was defined as (minimum MAP during 10 min after TD-averaged MAP during 5 min before TD)/averaged MAP during 5 min before TD (%). Simple linear regression was performed to assess the correlation between the sympathovagal balance before TD and change in MAP after TD. The correlation was also assessed by multiple linear regression controlling for age, duration of tourniquet inflation, and spinal anesthesia-induced hypotension. Thirty-two minutes (on average) after tourniquet inflation, the MAP was decreased by 12.1 (-3.0 to 47.9) % [mean (range)] upon TD (P<0.001). The sympathovagal balance before TD was negatively proportional to the change in MAP after TD in both simple and multiple linear regression models (R-2=0.323 and 0.340, P<0.001). A shift in sympathovagal balance toward sympathetic predominance before TD is associated with a decrease in ABP after TD. | Kim, Eugene; Cho, Myung Rae; Byun, Sung Hye; Lim, Jung A.; Chae, Seungbum; Choi, Won Kee; Kim, Inyoung; Kim, Jonghae | Hanyang Univ, Med Ctr, Coll Med, Dept Anesthesiol & Pain Med, Seoul, South Korea; Daegu Catholic Univ, Sch Med, Dept Orthopaed Surg, Med Ctr, Daegu, South Korea; Kyungpook Natl Univ, Sch Med, Dept Anesthesiol & Pain Med, Chilgok Hosp, Daegu, South Korea; Daegu Catholic Univ, Sch Med, Dept Anesthesiol & Pain Med, Med Ctr, 33 Duryugongwon Ro 17 Gil, Daegu 42472, South Korea | Byun, Sung Hye/AEK-1234-2022; Lim, JungA/NBY-2398-2025; Kim, JongHae/HGC-1554-2022 | 57203552434; 35145207900; 56921446300; 57212528924; 57194434480; 57201962082; 57208058100; 57865562800 | usmed12@gmail.com; | PHYSIOLOGICAL RESEARCH | PHYSIOL RES | 0862-8408 | 1802-9973 | 70 | 3 | SCIE | PHYSIOLOGY | 2021 | 2.139 | 80.9 | 0.23 | 2025-07-30 | 4 | 5 | Arterial pressure; Tourniquets; Total knee arthroplasty; Autonomic nervous system; Hypotension | HEART-RATE-VARIABILITY; SPINAL-ANESTHESIA; AUTONOMIC SUPPORT; NERVOUS-SYSTEM; HYPOTENSION; BRADYCARDIA; INSIGHTS; HUMANS; GENDER; SEX | Arterial pressure; Autonomic nervous system; Hypotension; Total knee arthroplasty; Tourniquets | Aged; Aged, 80 and over; Aging; Anesthesia, Spinal; Arterial Pressure; Arthroplasty, Replacement, Knee; Female; Heart Rate; Humans; Hypertension; Intraoperative Period; Middle Aged; Sympathetic Nervous System; Tourniquets; Treatment Outcome; Vagus Nerve; adrenergic system; aged; aging; arterial pressure; female; heart rate; human; hypertension; intraoperative period; knee replacement; middle aged; pathophysiology; spinal anesthesia; tourniquet; treatment outcome; vagus nerve; very elderly | English | 2021 | 2021-06 | 10.33549/physiolres.934639 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |
| ○ | ○ | Article | Boeremia parva sp. nov., a novel species of the family Didymellaceae isolated from soil | Fungal strains, designated KNU-NL4 and KNU-OL2, belonging to the family Didymellaceae were isolated from a soil sample collected in Miryang, Korea. Phylogenetic analyses based on a concatenated dataset of DNA sequences of ITS regions and partial sequences of ACT, CAL, TEF1-alpha, and beta-TUB genes showed that the isolates reside in a clade together with Boeremia species but occupy the distinct phylogenetic position. Morphologically, the novel strains produce bigger conidiomata (average size 169.8 mu m) than the closely related B. rhapontica (126.59 mu m) and smaller than the other close neighbor B. coffeae (187.5 mu m). Both novel strains also differed from them by smaller colony size and colony color on OA and MEA. The detailed descriptions, illustrations, and discussions regarding the morphological and phylogenetic analyses of the closely related species are provided to support the novelty of the isolated species. The results of phylogenetic analysis and morphological observations indicate that strains KNU-NL4 and KNU-OL2 represent a novel species in the genus Boeremia, for which the name Boeremia parva sp. nov. is proposed. | Das, Kallol; Ten, Leonid N.; Ban, Jae-Ho; Lee, Seung-Yeol; Jung, Hee-Young | Kyungpook Natl Univ, Sch Appl Biosci, Daegu 41566, South Korea; Kyungpook Natl Univ, Inst Plant Med, Daegu 41566, South Korea | Ten, Leonid/P-7941-2014; Das, Kallol/AAR-6707-2020 | 57203751520; 6603039265; 57244356500; 56106499600; 7403029383 | kalloldas91@gmail.com;lten3@yahoo.com;banjh48@gmail.com;leesy1123@knu.ac.kr;heeyoung@knu.ac.kr; | PHYTOTAXA | PHYTOTAXA | 1179-3155 | 1179-3163 | 518 | 1 | SCIE | PLANT SCIENCES | 2021 | 1.05 | 81.0 | 0.1 | 2025-07-30 | 1 | 1 | Boeremia; Didymellaceae; soil-inhabiting fungi; taxonomy | PHOMA-EXIGUA; BIOACTIVE METABOLITES; MOLECULAR PHYLOGENY; PRIMER SETS; GENERA; FUNGUS; PATHOGENICITY; MONOGRAPH; SEQUENCES; TAXONOMY | Boeremia; Didymellaceae; Soil-inhabiting fungi; Taxonomy | English | 2021 | 2021-08-31 | 10.11646/phytotaxa.518.1.3 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | ○ | Article | Diplodia parva sp. nov., a novel species of the family Botryosphaeriaceae isolated from soil in Korea | A fungal strain designated KNU16-007, belonging to the family Botryosphaeriaceae, was isolated from soil in Daegu, Korea. Phylogenetic analyses based on the concatenated nucleotide sequences of the ITS and TEF-1 alpha regions, showed that the isolate resides in a clade together with Diplodia species but occupies a distinct phylogenetic position. Conidial dimensions of strain KNU16-007 (22.7-29.3 mu m x 8.9-10.9 mu m) or its conidial length:width ratio were significantly differed from those of the closely related D. sapinea, D. intermedia, D. scrobiculata, D. seriata, D. crataegicola, D. rosacearum, and D. citricarpa clearly indicating morphological differences from these species. Detailed descriptions, illustrations, and discussions regarding the morphological and phylogenetic analyses of the closely related species are provided to support the novelty of the isolated species. The results of phylogenetic analysis and morphological observations indicate that strain KNU16-007 represents a novel species in the genus Diplodia, for which the name Diplodia parva sp. nov. is proposed. | Lee, Seung-Yeol; Ten, Leonid N.; Ayim, Benjamin Yaw; Fulbert, Okouma Nguia; Das, Kallol; Jung, Hee-Young | Kyungpook Natl Univ, Sch Appl Biosci, Daegu 41566, South Korea; Kyungpook Natl Univ, Inst Plant Med, Daegu 41566, South Korea; Minist Food & Agr, Plant Protect & Regulatory Serv Directorate, Ashanti 23321, Ghana; Gabon Minist Agr Food & Fishery, Agr Direct Gen, BP 271, Libreville, Gabon | ; Ten, Leonid/P-7941-2014; Das, Kallol/AAR-6707-2020 | 56106499600; 6603039265; 57210220749; 57211681445; 57203751520; 7403029383 | leesy1123@knu.ac.kr;lten3@yahoo.com;b.ayim@yahoo.com;fulbert.okoumanguia@yahoo.fr;kalloldas91@gmail.com;heeyoung@knu.ac.kr; | PHYTOTAXA | PHYTOTAXA | 1179-3155 | 1179-3163 | 514 | 2 | SCIE | PLANT SCIENCES | 2021 | 1.05 | 81.0 | 0.3 | 2025-07-30 | 3 | 3 | Botryosphaeriaceae; Diplodia; phylogeny; taxonomy | CAUSAL AGENT; PRIMER SETS; GENERA; SPHAEROPSIDINS; METABOLITES; PHYLOGENY; PATHOGENS; SEQUENCES; AFRICANA; DIEBACK | Botryosphaeriaceae; Diplodia; Phylogeny; Taxonomy | English | 2021 | 2021-08-13 | 10.11646/phytotaxa.514.2.2 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | ○ | Article | Constituents from the pseudofruits of Hovenia dulcis and their chemotaxonomic significance | Sixteen compounds, including six flavonoids (1?6), one lignan (7), three megastigmanes (8?10), three triterpenoids (11?13), and three benzoic acid derivatives (14?16) were isolated and structurally elucidated from the pseudo-fruits of Hovenia dulcis. Their structures were analyzed by NMR spectroscopic and data comparison. Among them, compounds 4, 7?11, 13, 15, and 16 were isolated from the Hovenia genus for the first time. The chemotaxonomic significance of the isolates was also described, which revealed a relationship between H. dulcis and H. acerbar as well as other species belonging to the Rhamnaceae family. | Quynh-Mai Thi Ngo; Manh Tuan Ha; Ngoc Khanh Vu; Kim, Jeong Ah; Woo, Mi Hee; Min, Byung Sun | Daegu Catholic Univ, Coll Pharm, Drug Res & Dev Ctr, Gyeongbuk 38430, South Korea; Hai Phong Univ Med & Pharm, Coll Pharm, 72A Nguyen Binh Khiem, Hai Phong 180000, Vietnam; Kyungpook Natl Univ, Coll Pharm, Res Inst Pharmaceut Sci, Daegu 41566, South Korea | ; khanh, vu/JXL-3187-2024; Tuan, Ha/AAW-5444-2021 | 57209854933; 57189040434; 57217172502; 24722570900; 7201527720; 55663638200 | bsmin@cu.ac.kr; | BIOCHEMICAL SYSTEMATICS AND ECOLOGY | BIOCHEM SYST ECOL | 0305-1978 | 1873-2925 | 94 | SCIE | BIOCHEMISTRY & MOLECULAR BIOLOGY;ECOLOGY;EVOLUTIONARY BIOLOGY | 2021 | 1.462 | 81.2 | 0.09 | 2025-07-30 | 2 | 1 | Hovenia dulcis; Rhamnaceae; Megastigmane; Triterpenoid; Flavonoid | CHEMICAL-CONSTITUENTS; ANTIOXIDANT; GLYCOSIDES; VOMIFOLIOL; FLAVONOIDS; BARK; ELUCIDATION; PEDUNCLES; EXTRACTS; SAPONINS | Flavonoid; Hovenia dulcis; Megastigmane; Rhamnaceae; Triterpenoid | Hovenia; Hovenia dulcis; Rhamnaceae; chemical compound; chemotaxonomy; detection method; dicotyledon; phytochemistry | English | 2021 | 2021-02 | 10.1016/j.bse.2020.104221 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | ○ | Article | Clinical impact of frailty on treatment outcomes of elderly patients with relapsed and/or refractory multiple myeloma treated with lenalidomide plus dexamethasone | We compared efficacy and safety, according to frailty, of elderly patients with relapsed and refractory multiple myeloma (RRMM) treated with lenalidomide and dexamethasone (Rd), for whom bortezomib treatment had failed. Patients, 164 (52.9%) and 146 (47.1%), were classified as non-frail and frail using a simplified frailty scale. The overall response rates (ORR) and survival outcomes were lower in frail than in non-frail patients (ORR: 56.2% vs. 67.7%,P = 0.069; median progression free survival: 13.17 vs. 17.80 months,P = 0.033; median overall survival: 23.00 vs. 36.27 months,P = 0.002, respectively). The number of treatment emergent adverse events in grade 3 or worse was higher in frail than in non-frail patients (41.8% vs. 24.4%,P = 0.002, respectively). In frail patients, independent poor prognostic factors for survival were two or more Charlson comorbidity index (CCI) score, prior to exposure to both bortezomib and thalidomide, and achieved less than partial response In conclusion, frailty could predict clinical outcomes of Rd treatment in elderly patients with RRMM who had failed prior bortezomib. In frail patients, lower CCI in addition to less previous treatment exposure and deep response were associated with better survival. | Lee, Ho Sup; Kim, Kihyun; Lee, Je-Jung; Yoon, Sung-Soo; Bang, Soo-Mee; Kim, Jin Seok; Eom, Hyeon-Seok; Yoon, Dok Hyun; Lee, Yoojin; Shin, Ho-Jin; Park, Yong; Jo, Jae-Cheol; Lee, Won Sik; Do, Young Rok; Mun, Yeung-Chul; Lee, Mark Hong; Kim, Hyo Jung; Kim, Sung-Hyun; Kim, Min Kyoung; Lim, Sung-Nam; Park, Seong Kyu; Yi, Jun Ho; Lee, Jae Hoon; Min, Chang-Ki | Kosin Univ, Dept Internal Med, Coll Med, Busan, South Korea; Sungkyunkwan Univ, Dept Med, Samsung Med Ctr, Sch Med, Seoul, South Korea; Chonnam Natl Univ, Hwasun Hosp, Dept Hematol Oncol, Hwasun, Jeollanamdo, South Korea; Seoul Natl Univ Hosp, Dept Internal Med, Seoul, South Korea; Seoul Natl Univ, Dept Internal Med, Bundang Hosp, Seongnam, South Korea; Yonsei Univ, Coll Med, Div Hematol, Dept Internal Med,Severance Hosp, Seoul, South Korea; Natl Canc Ctr Korea, Dept Internal Med, Goyang, South Korea; Univ Ulsan, Dept Oncol, Asan Med Ctr, Coll Med, Seoul, South Korea; Kyungpook Natl Univ Hosp, Dept Hematol Oncol, Daegu, South Korea; Pusan Natl Univ Hosp, Dept Internal Med, Busan, South Korea; Korea Univ, Dept Internal Med, Coll Med, Seoul, South Korea; Univ Ulsan, Coll Med, Dept Hematol & Oncol, Ulsan Univ Hosp, Ulsan, South Korea; Busan Paik Hosp, Dept Internal Med, Busan, South Korea; Keimyung Univ, Dept Hematooncol, Dongsan Med Ctr, Daegu, South Korea; Ewha Womans Univ, Dept Internal Med, Sch Med, Seoul, South Korea; Konkuk Univ, Sch Med, Med Ctr, Div Hematol Oncol,Dept Internal Med, Seoul, South Korea; Hallym Univ, Coll Med, Dept Internal Med, Sacred Heart Hosp, Anyang, South Korea; Dong A Univ, Dept Internal Med, Dong A Med Ctr, Coll Med, Busan, South Korea; Yeungnam Univ, Dept Med, Coll Med, Daegu, South Korea; Haeundae Baek Hosp, Dept Internal Med, Busan, South Korea; Soonchunhyang Univ, Bucheon Hosp, Dept Hematol Oncol, Bucheon, South Korea; Chung Ang Univ, Div Hematol Oncol, Dept Med, Seoul, South Korea; Gachon Univ, Dept Internal Med, Gil Hosp, Incheon, South Korea; Catholic Univ Korea, Seoul St Marys Hosp, Dept Internal Med, 505 Banpo Dong, Seoul 137701, South Korea | Kim, Min/ACN-6827-2022; Jo, Jae-Cheol/CAE-9453-2022; KIM, JIN/I-6927-2019; Yi, Jun Ho/GXZ-8144-2022; Kim, Hyo/AAQ-3152-2020; Lee, Jeong/JFA-4725-2023; Lee, Jung-Hye/F-6974-2013; Kim, Kihyun/D-5175-2013 | 57218103550; 57199440300; 7601478211; 7404036304; 7102038069; 55032033600; 35268272400; 25959467800; 57188669696; 16239868400; 7405373234; 35818309200; 55556573100; 8960168300; 7003363716; 55716868500; 7410139194; 56547959500; 57206000629; 24831618100; 57077159400; 24339940900; 56013463700; 57224962914 | ckmin@catholic.ac.kr; | INTERNATIONAL JOURNAL OF HEMATOLOGY | INT J HEMATOL | 0925-5710 | 1865-3774 | 113 | 1 | SCIE | HEMATOLOGY | 2021 | 2.324 | 81.4 | 0.17 | 2025-07-30 | 5 | 4 | Elderly multiple myeloma; Relapsed and refractory; Lenalidomide and dexamethasone; Frailty; Survival | GERIATRIC ASSESSMENT; CONSENSUS; SURVIVAL; THERAPY | Elderly multiple myeloma; Frailty; Lenalidomide and dexamethasone; Relapsed and refractory; Survival | Aged; Aged, 80 and over; Bortezomib; Dexamethasone; Disease-Free Survival; Drug Therapy, Combination; Female; Frailty; Humans; Lenalidomide; Male; Middle Aged; Multiple Myeloma; Recurrence; Treatment Failure; Treatment Outcome; bortezomib; dexamethasone; lenalidomide; thalidomide; bortezomib; dexamethasone; lenalidomide; age; aged; anemia; Article; cardiovascular disease; Charlson Comorbidity Index; clinical outcome; comparative effectiveness; constipation; deep vein thrombosis; drug exposure; drug safety; fatigue; febrile neutropenia; female; follow up; frailty; human; hypertension; infection; liver disease; lung embolism; major clinical study; male; mortality rate; multiple myeloma; muscle cramp; neutropenia; overall response rate; overall survival; peripheral neuropathy; pneumonia; progression free survival; rash; sepsis; soft tissue infection; thrombocytopenia; treatment outcome; upper respiratory tract infection; urinary tract infection; virus infection; combination drug therapy; disease free survival; frailty; middle aged; mortality; multiple myeloma; recurrent disease; treatment failure; treatment outcome; very elderly | English | 2021 | 2021-01 | 10.1007/s12185-020-02988-6 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |
| ○ | ○ | Article | Prognostic impact of ¹⁸F-FDG PET/CT in patients with multiple myeloma presenting with renal impairment | Renal insufficiency (RI) is a frequent manifestation of multiple myeloma (MM) at time of diagnosis but there is no reliable prognostic factor for patients with MM presenting with RI. This study investigated the prognostic impact of F-18-fluorodeoxyglucose (F-18-FDG) positron emission tomography/computed tomography (PET/CT) in patients with MM with RI at diagnosis. The records of 209 patients with MM between June 2011 and November 2018 were retrospectively analyzed. PET/CT positivity was defined as the presence of more than three focal lesions or the presence of extramedullary disease. Of 209 patients, 90 (43.1%) had RI and showed similar survival outcomes to patients who had normal renal function. In total, 113 patients (54.0%) were PET/CT-positive, and 46.6% of patients with RI were PET/CT-positive at baseline. In patients with RI, those who were PET/CT-positive showed significantly inferior survival outcomes to those who were PET/CT-negative [progression-free survival (PFS), 12.7 vs. 34.0 months, P < 0.001; overall survival (OS), 42.2 months vs. not reached, P = 0.001]. On multivariate analysis, PET/CT positivity was significantly associated with PFS and OS in patients with RI. In conclusion, PET/CT is a reliable imaging technique for predicting survival outcomes in patients with MM with RI. | Ahn, Seo-Yeon; Park, Hwa Kyung; Moon, Joon Ho; Baek, Dong Won; Cho, Hee-Jeong; Sohn, Sang Kyun; Kang, Sae-Ryung; Min, Jung-Joon; Bom, Hee-Seung; Hong, Chae Moon; Jeong, Shin Young; Song, Ga-Young; Yang, Deok-Hwan; Ahn, Jae-Sook; Kim, Hyeoung-Joon; Jung, Sung-Hoon; Lee, Je-Jung | Chonnam Natl Univ, Dept Hematol Oncol, Hwasun Hosp, 322 Seoyangro, Hwasun 519763, Jeollanamdo, South Korea; Kyungpook Natl Univ Hosp, Dept Hematol Oncol, Daegu, South Korea; Chonnam Natl Univ, Dept Nucl Med, Hwasun Hosp, 322 Seoyangro, Hwasun 519763, Jeollanamdo, South Korea; Kyungpook Natl Univ Hosp, Dept Nucl Med, Daegu, South Korea; Kyungpook Natl Univ, Dept Nucl Med, Chilgok Hosp, Daegu, South Korea | Lee, Jung-Hye/F-6974-2013 | 55945078500; 57402559900; 56568642700; 57191874272; 57216754907; 13310226800; 37101517500; 7201920094; 7004867080; 37050876700; 36164032500; 57193027251; 8701758000; 22984055900; 7410127473; 55511978300; 7601478211 | shglory@hanmail.net; | INTERNATIONAL JOURNAL OF HEMATOLOGY | INT J HEMATOL | 0925-5710 | 1865-3774 | 113 | 5 | SCIE | HEMATOLOGY | 2021 | 2.324 | 81.4 | 0 | 2025-07-30 | 0 | 0 | Multiple myeloma; Renal insufficiency; Positron emission tomography; Prognosis | INTERNATIONAL STAGING SYSTEM; POSITRON-EMISSION-TOMOGRAPHY; FDG PET/CT; FAILURE; STATEMENT; DIAGNOSIS; SURVIVAL; DIALYSIS; OUTCOMES; DISEASE | Multiple myeloma; Positron emission tomography; Prognosis; Renal insufficiency | Adult; Aged; Female; Fluorodeoxyglucose F18; Humans; Male; Middle Aged; Multiple Myeloma; Positron Emission Tomography Computed Tomography; Prognosis; Renal Insufficiency; Retrospective Studies; bortezomib; carfilzomib; creatinine; daratumumab; dexamethasone; fluorodeoxyglucose f 18; immunoglobulin A; immunoglobulin G; lactate dehydrogenase; lenalidomide; melphalan; prednisolone; thalidomide; fluorodeoxyglucose f 18; adult; aged; Article; autologous stem cell transplantation; cancer combination chemotherapy; cancer prognosis; cancer survival; clinical outcome; controlled study; creatinine blood level; female; fluorescence in situ hybridization; follow up; human; International Staging System; kidney failure; kidney function; lactate dehydrogenase blood level; major clinical study; male; multiple myeloma; overall survival; positron emission tomography-computed tomography; progression free survival; retrospective study; survival prediction; complication; diagnostic imaging; kidney failure; middle aged; multiple myeloma; positron emission tomography-computed tomography; procedures; prognosis | English | 2021 | 2021-05 | 10.1007/s12185-021-03079-w | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |
| ○ | ○ | Article; Proceedings Paper | Nurses' Experiences of the COVID-19 Crisis | Purpose: This study aimed to develop a situation-specific theory to explain nurses' experiences of the COVID-19 crisis. Methods: The participants were 16 hospital nurses who experienced the COVID-19 crisis. Data were collected through in-depth individual interviews from September 2, 2020 to January 20, 2021. Transcribed interview contents were analyzed using Corbin and Strauss's grounded theory method. Results: A total of 38 concepts and 13 categories were identified through an open coding process. The core category found was becoming a pioneering nurse who turns crises into opportunities. The causal conditions were the chaos of being exposed defenselessly to an unexpected pandemic, fear caused by a nursing care field reminiscent of a battlefield, and moral distress from failing to protect patients' human dignity. The contextual conditions were feeling like the scapegoat of the hospital organization, increasing uncertainty due to the unpredictable state of COVID-19, and relative deprivation due to inappropriate treatment. The central phenomenon was suffering alone while experiencing the dedication of the COVID-19 hero image. The action/interactional strategy were efforts to find a breakthrough and getting the nurse's mind right, and the intervening conditions were gratitude for those who care for broken hearts and getting used to myself with repetitive work. The Consequences were becoming an independent nurse and frustration with the unchanging reality. Conclusion: This study provides the foundation for the nurse's situation-specific theory of the COVID-19 crisis by defining the crisis perceived by nurses who cared for COVID-19 patients and suggesting types of coping with the crisis. | Lee, Jung-Hoon; Song, Yeoungsuk | Kyungpook Natl Univ, Coll Nursing, 680 Gukchaebosang Ro, Daegu 41944, South Korea | Song, Yeoungsuk/MSZ-3096-2025 | 57218996809; 55494171100 | asansong@knu.ac.kr; | JOURNAL OF KOREAN ACADEMY OF NURSING | J KOREAN ACAD NURS | 2005-3673 | 2093-758X | 51 | 6 | SCIE;SSCI | NURSING | 2021 | 1.277 | 81.7 | 2.33 | 2025-07-30 | 5 | 16 | COVID-19; Crisis Intervention; Grounded Theory; Nurses; Qualitative Research | COVID-19; Crisis Intervention; Grounded Theory; Nurses; Qualitative Research | COVID-19; Grounded Theory; Humans; Nurses; Pandemics; Qualitative Research; SARS-CoV-2; grounded theory; human; nurse; pandemic; qualitative research | Korean | 2021 | 2021-12 | 10.4040/jkan.21160 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | ○ | Article | Antibacterial Effect of Naringin-containing Soft Contact Lens | A naringin-containing soft contact lens (NCSC) was prepared as an antibacterial platform for long-term wearable soft contact lens. The NCSC showed sustained release of naringin for about a period of 1 month without changing the surface morphology. The effluent solution from NCSC exhibited very low cytotoxicity and high antibacterial activities against Pseudomonas aeruginosa and Escherichia coli. In the intraocular eye drop experiments of effluent solution from NCSC, it had no difference with the control group and showed unstimulated status without any cell damage or side effect. The NCSC showed smoother surface with reduced contamination by P. aeruginosa after wearing of 3 consecutive weeks whereas the control soft contact lens showed extremely high contamination, indicating the effective antibacterial effect of NCSC upon extended wearing. | Kwak, Giseop; Kim, Hyeryun; Jang, Woo-Dong; Ryu, Geun-Chang; Kim, In-Suk | Kyungpook Natl Univ, Dept Polymer Sci, Daegu, South Korea; Yonsei Univ, Dept Chem, Seoul, South Korea; Chonnam Natl Univ, Dept Biol, Gwangju, South Korea; Chodang Univ, Dept Ophthalm Opt, Chungnam, South Korea | Kim, Yeon Ji/AAE-1906-2022; Jang, Woo-Dong/I-7186-2019 | 17137322300; 56981390600; 7101912490; 57226496398; 55477751500 | gkwak@knu.ac.kr;wdjang@yonsei.ac.kr;iskim@chodang.ac.kr; | BULLETIN OF THE KOREAN CHEMICAL SOCIETY | B KOREAN CHEM SOC | 0253-2964 | 1229-5949 | 42 | 10 | SCIE | CHEMISTRY, MULTIDISCIPLINARY | 2021 | 1.241 | 81.8 | 0.11 | 2025-07-30 | 3 | 3 | Antibacterial effect; Naringin; Soft contact lens; Drug delivery; Controlled release | DRUG-RELEASE; PSEUDOMONAS-AERUGINOSA; HYDROGELS; DELIVERY; WEAR | Antibacterial effect; Controlled release; Drug delivery; Naringin; Soft contact lens | Escherichia coli; Flavonoids; Morphology; Surface morphology; Anti-bacterial activity; Antibacterial effects; Control groups; Low cytotoxicities; P.aeruginosa; Pseudomonas aeruginosa; Soft contact lens; Sustained release; Contact lenses | English | 2021 | 2021-10 | 10.1002/bkcs.12375 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |
| ○ | ○ | Article | Catecholase Activities of Copper(II) Complexes With N4 Ligands | Two new N-4 ligands, 1,2-bis(2-((pyridine-2-yl)methyleneamino) phenyl)ethane (L-1) and tris((2-benzylideneamino) ethyl)amine (L-2), derived from 2,2 '-ethylenedianiline and tren, respectively, were developed and their copper(II) complexes [Cu(L-1)(ClO4)](ClO4)CH3OH center dot H2O and [Cu(L-2) (CH3COO)](ClO4) were synthesized. Crystal structures of the complexes were determined to show that both the complexes have distorted square pyramidal coordinations with very similar geometrical parameters. Catecholase activities of the complexes were investigated for the oxidation of 3,5-di-tert-butylcatechol (3,5-H(2)dtbc) to 3,5-di-tert-butyl-o-quinone (3,5-dtbq) in the presence of O-2. Kinetic behaviors and spectroscopic measurements on the catalytic reactions were supportive to the proposal in which the mechanical pathway of the catecholase activities by the complexes were initiated by the anaerobic oxidation of 3,5-H(2)dtbc to 3,5-dtbq, followed by the catalytic cycles with Cu(I) active forms. | Sarkar, Shuranjan; Kim, Minyoung; Lee, Hong-In | Kyungpook Natl Univ, Dept Chem, Daegu 41566, South Korea; Kyungpook Natl Univ, Green Nano Res Ctr, Daegu 41566, South Korea; Bangladesh Jute Res Inst, Chem Div, Dhaka 1207, Bangladesh | Sarkar, Shuranjan/AFT-0296-2022; Lee, Hong-In/IXN-3185-2023 | 36550566300; 57223366791; 8509535000 | leehi@knu.ac.kr; | BULLETIN OF THE KOREAN CHEMICAL SOCIETY | B KOREAN CHEM SOC | 0253-2964 | 1229-5949 | 42 | 7 | SCIE | CHEMISTRY, MULTIDISCIPLINARY | 2021 | 1.241 | 81.8 | 0.27 | 2025-07-30 | 7 | 7 | Cu(II) complex; N-4 ligand; Crystal structure; Catecholase activity | SCHIFF-BASE LIGANDS; X-RAY STRUCTURES; DICOPPER(II) COMPLEXES; CRYSTAL-STRUCTURE; DINUCLEAR COPPER; REDOX PROPERTIES; OXIDASE ACTIVITY; MOLECULAR-STRUCTURE; PEROXIDASE-ACTIVITY; CATALYTIC-ACTIVITY | Catecholase activity; Crystal structure; Cu(II) complex; N<sub>4</sub> ligand | Catalysis; Catalytic oxidation; Copper metallography; Geometry; Ligands; Synthesis (chemical); Anaerobic oxidation; Catalytic cycles; Catalytic reactions; Catecholase activity; Copper complexes; Kinetic behavior; Pyramidal coordination; Spectroscopic measurements; Copper compounds | English | 2021 | 2021-07 | 10.1002/bkcs.12303 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |
| ○ | ○ | Article | Chimeric crRNAs Retaining Activity of Cas12a with Potential to Improve Specificity | RNA residues in the guide region of crRNA for Cas12a can be partially replaced by DNA. | Park, Jihyun; Choi, Jaewoo; Men Thi Hoai Duong; Ahn, Hee-Chul; Hong, Seung Woo; Hwang, Gil Tae; An, Jinsu; Chung, Hak Suk; Ahn, Dae-Ro | Korea Inst Sci & Technol KIST, Biomed Res Inst, Ctr Theragnosis, Hwarangno 14 Gil 5, Seoul 02792, South Korea; Dongguk Univ Seoul, Dept Pharm, 32 Dongguk Ro, Goyang 13024, Gyeonggi, South Korea; Kyungpook Natl Univ, Dept Chem, 80 Daehakro, Daegu 41566, South Korea; Univ Sci & Technol UST, KIST Sch, Div Bio Med Sci & Technol, Seoul 02792, South Korea | 57207856208; 57214991941; 57217210873; 35309415000; 57200270416; 7202676087; 57205617848; 36463322100; 7202706805 | drahn@kist.re.kr; | BULLETIN OF THE KOREAN CHEMICAL SOCIETY | B KOREAN CHEM SOC | 0253-2964 | 1229-5949 | 42 | 1 | SCIE | CHEMISTRY, MULTIDISCIPLINARY | 2021 | 1.241 | 81.8 | 0.05 | 2025-07-30 | 1 | 1 | CRISPR-Cas; Cas12a; Chimeric crRNA | CRISPR; CPF1; SYSTEM; ENDONUCLEASE; COMPLEX | Cas12a; Chimeric crRNA; CRISPR-Cas | English | 2021 | 2021-01 | 10.1002/bkcs.12109 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||
| ○ | ○ | Article | Effects of the Ligand Structure of Cu(II) Complexes on Oxidative DNA Cleavage | Cu complexes were synthesized by substituting the hydrogen of the amine group of basic ligand 2,2 '-dipicoylamine (dpca) (complex 2) with CH3CO (complex 1), phenyl (complex 3), and methyl (complex 4), respectively, and their DNA cleavage activity was investigated using linear dichroism (LD) and electrophoresis. The DNA cleavage efficiencies of Cu complexes 3 and 4 with phenyl and methyl, which are electron-donating functional groups, turned out to be the highest, and LD magnitudes rapidly decreased at 260 nm. In particular, Cu complex 3 showed a rapid LD magnitude reduction to 63% of the total for 90 min, and to 50% of the total at 12 min. DNA cleavage efficiencies were high in the order of phenyl > methyl > HCH3CO, and the highest DNA cleavage efficiency was observed in the presence of electron-donating groups. The electrophoresis results are also consistent with the changes in LD spectra over time. The Cu complexes (1-4) were found to cleave DNA through oxidative pathways, and the major reaction oxygen species involved in DNA cleavage were the superoxide radical (center dot O-2(-)), singlet oxygen (O-1(2)), and hydroxyl radical (center dot OH). | Han, Ji Hoon; Kim, Ji Hoon; Jung, Maeng-Joon; Kim, Seog K.; Jang, Yoon Jung | Yeungnam Univ, Dept Chem, Gyeongsan City 38541, South Korea; Kyungpook Natl Univ, Dept Chem, Daegu 41566, South Korea; Yeungnam Univ, Coll Basic Educ, Gyeongsan City 38541, South Korea; Andong Natl Univ, Dept Appl Chem, Andong Si 1375, South Korea | Jang, Yoon/Z-1136-2019 | 57194237504; 57211410999; 56291394700; 7601598910; 7201869031 | seogkim@yu.ac.kr;jyj5014@ynu.ac.kr; | BULLETIN OF THE KOREAN CHEMICAL SOCIETY | B KOREAN CHEM SOC | 0253-2964 | 1229-5949 | 42 | 10 | SCIE | CHEMISTRY, MULTIDISCIPLINARY | 2021 | 1.241 | 81.8 | 0.16 | 2025-07-30 | 3 | 3 | Metal complex; DNA cleavage; Oxidative cleavage; supercoil DNA; Scavenger; Micro Linear Dichroism | METAL-IONS; COORDINATION; REACTIVITY | DNA cleavage; Metal complex; Micro Linear Dichroism; Oxidative cleavage; Scavenger; supercoil DNA | Dichroism; DNA; Efficiency; Electrophoresis; Ligands; Oxygen; Synthesis (chemical); Electron-donating; Electron-donating group; Hydroxyl radicals; Magnitude reduction; Oxidative DNA cleavages; Oxidative pathways; Reaction oxygen species; Superoxide radical; Copper compounds | English | 2021 | 2021-10 | 10.1002/bkcs.12370 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |
| ○ | ○ | Article | Hierarchical Porous Carbon Materials Prepared by Direct Carbonization of Metal-Organic Frameworks as an Electrode Material for Supercapacitors | We report the synthesis and characterization of hierarchical porous carbons (HPCs) prepared by direct carbonization of zinc-based metal-organic frameworks (MOFs), and their electrochemical performance as an electrode material for supercapacitors. All the HPCs showed high porosity (Brunauer-Emmett-Teller (BET) surface areas 1000-1820 m(2)/g) with micro-, meso-, and macropores. The HPC-based electrodes exhibited a high-specific capacitance in the range of 164-203 F/g (scan rate: 10 mV/s), which suggests that these porous carbons may be useful for fabricating supercapacitors. Among the HPCs, HPC-4 with the largest surface area as well as with similar to 1% nitrogen content exhibited the highest specific capacitance, which is comparable with those of other reported carbon materials. This work suggests that the hierarchical porosity and nitrogen doping in HPCs may enhance their conductivity and specific capacitance. | Hong, Soonsang; Kim, Younghoon; Kim, Yelin; Suh, Kyungwon; Yoon, Minyoung; Kim, Kimoon | Inst for Basic Sci Korea, Ctr Self Assembly & Complex, Pohang 37673, South Korea; Pohang Univ Sci & Technol, Dept Chem, Pohang 37673, South Korea; Pohang Univ Sci & Technol, Div Adv Mat Sci, Pohang 37673, South Korea; Kyungpook Natl Univ, Dept Chem, Daegu 41566, South Korea; Kyungpook Natl Univ, Green Nano Mat Res Ctr, Daegu 41566, South Korea | ; Kim, Kimoon/B-7181-2008 | 36238055800; 57194503957; 55308967300; 25923675300; 25222186500; 15121037600 | myyoon@knu.ac.kr;kkim@postech.ac.kr; | BULLETIN OF THE KOREAN CHEMICAL SOCIETY | B KOREAN CHEM SOC | 0253-2964 | 1229-5949 | 42 | 2 | SCIE | CHEMISTRY, MULTIDISCIPLINARY | 2021 | 1.241 | 81.8 | 0.97 | 2025-07-30 | 29 | 21 | Porous carbon; Metal-organic framework; Hierarchical porosity; Supercapacitor; N-doping | TEMPLATE; ENERGY | Hierarchical porosity; Metal–organic framework; N-doping; Porous carbon; Supercapacitor | Capacitance; Carbon; Carbonization; Nitrogen; Porosity; Porous materials; Supercapacitor; Direct carbonizations; Electrochemical performance; Electrode material; Hierarchical porosity; Hierarchical porous carbons; High specific capacitances; Specific capacitance; Synthesis and characterizations; Electrochemical electrodes | English | 2021 | 2021-02 | 10.1002/bkcs.12145 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |
| ○ | ○ | Article | Non-Biofouling Performance and Binding Capabilities of Amylose Film Coated on Glass Surface | Chemically functionalized amylose film exhibited non-biofouling properties and capabilities of protein binding, evaluated by fluorescence characterization. | Kim, Jae Chang; Lee, Jungkyu K. | Kyungpook Natl Univ, Dept Chem, Daegu 41566, South Korea; Kyungpook Natl Univ, Green Nano Mat Res Ctr, Daegu 41566, South Korea | choi, sun ryoung/AGZ-1893-2022 | 55985396900; 8312040000 | jkl@knu.ac.kr; | BULLETIN OF THE KOREAN CHEMICAL SOCIETY | B KOREAN CHEM SOC | 0253-2964 | 1229-5949 | 42 | 9 | SCIE | CHEMISTRY, MULTIDISCIPLINARY | 2021 | 1.241 | 81.8 | 0.05 | 2025-07-30 | 2 | 2 | Surface organic chemistry; Surface functionalization; Polysaccharide; Biochip | AGAROSE-GEL; RESISTANCE; COPOLYMER; STABILITY; HYDROGELS; PROTEIN | Biochip; Polysaccharide; Surface functionalization; Surface organic chemistry | Biochips; Chemical bonds; Coenzymes; Cyclodextrins; Fluorescence; Glass; Surface reactions; Amylose films; Binding capability; Biochip; Fluorescence analysis; Glass surfaces; Non-biofouling; Organic Chemistry; Performance capability; Surface Functionalization; Surface organic chemistry; Amides | English | 2021 | 2021-09 | 10.1002/bkcs.12356 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |
| ○ | ○ | Article | Shape and Hydriding Effects of Palladium Nanocatalyst Toward Oxygen Electroreduction Reaction | Kabiraz, Mrinal Kanti; Kim, Jeonghyeon; Choi, Sang-Il | Kyungpook Natl Univ, Dept Chem, Daegu 41566, South Korea; Kyungpook Natl Univ, Green Nano Mat Res Ctr, Daegu 41566, South Korea | Kabiraz, Mrinal/AAE-6381-2020; Choi, Sang-Il/AGR-1133-2022 | 57201400780; 57194560892; 56167600800 | sichoi@knu.ac.kr; | BULLETIN OF THE KOREAN CHEMICAL SOCIETY | B KOREAN CHEM SOC | 0253-2964 | 1229-5949 | 42 | 5 | SCIE | CHEMISTRY, MULTIDISCIPLINARY | 2021 | 1.241 | 81.8 | 0.64 | 2025-07-30 | 13 | 12 | Palladium hydride; Oxygen reduction reaction; Catalyst; Octahedron; Cube | REDUCTION REACTION; NANOCRYSTALS; CATALYSTS | Catalyst; Cube; Octahedron; Oxygen reduction reaction; Palladium hydride | English | 2021 | 2021-05 | 10.1002/bkcs.12183 | 바로가기 | 바로가기 | 바로가기 | 바로가기 |
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