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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 | Mitochondrial dysfunction regulates the JAK-STAT pathway via LKB1-mediated AMPK activation ER-stress-independent manner | Mitochondria affect cellular functions alone or in cooperation with other cellular organelles. Recent research has demonstrated the close relationship of mitochondria with the endoplasmic reticulum (ER), both at the physical and the functional level. In an effort to define the combined effect of mitochondrial dysfunction (MD) and ER stress in the proinflammatory activities of macrophages, the human macrophage-like monocytic leukemia cell line THP-1 was treated with mitochondrial electron transport chain (ETC) blockers, and changes in the cellular responses upon stimulation by interferon (IFN)-gamma were analyzed. Inducing mitochondrial dysfunction (MD) with ETC blockers resulted in suppression of IFN-induced activation of JAK1 and STAT1/3, as well as the expression of STAT1-regulated genes. In addition, experiments utilizing pharmacological modulators of adenosine 5'-monophosphate (AMP)-activated protein kinase (AMPK) and liver kinase B1 (LKB1)-deficient HeLa cells demonstrated that these suppressive effects are mediated by the LKB1-AMPK pathway. Treatment with pharmacological inhibitors of ER stress sensors failed to affect these processes, thus indicating that involvement of ER stress is not required. These results indicate that MD, induced by blocking the ETC, affects IFN-induced activation of JAK-STAT and associated inflammatory changes in THP-1 cells through the LKB1-AMPK pathway independently of ER stress. | Kim, Dong-Yeon; Lim, Su-Geun; Suk, Kyoungho; Lee, Won-Ha | Kyungpook Natl Univ, Plus KNU Creat BioRes Grp BK21, Sch Life Sci, Daegu 41566, South Korea; Kyungpook Natl Univ, Sch Med, Dept Pharmacol, Brain Sci & Engn Inst,Plus KNU Biomed Convergence, Daegu 41944, South Korea | 59782095800; 56044587400; 7005114595; 57205609794 | whl@knu.ac.kr; | BIOCHEMISTRY AND CELL BIOLOGY | BIOCHEM CELL BIOL | 0829-8211 | 1208-6002 | 98 | 2 | SCIE | BIOCHEMISTRY & MOLECULAR BIOLOGY;CELL BIOLOGY | 2020 | 3.626 | 56.8 | 0.45 | 2025-06-25 | 19 | 17 | macrophage; inflammation; mitochondrial dysfunction; ER stress; JAK-STAT; AMPK | ENDOPLASMIC-RETICULUM STRESS; INTERFERON-GAMMA-RECEPTOR; CELLS INVOLVEMENT; OXIDATIVE STRESS; PROTEIN-KINASE; LKB1; APOPTOSIS; GLYCOSYLATION; PHOSPHORYLATION; TUNICAMYCIN | AMPK; ER stress; Inflammation; JAK–STAT; Macrophage; Mitochondrial dysfunction | AMP-Activated Protein Kinases; Electron Transport; Endoplasmic Reticulum Stress; Gene Expression Regulation, Enzymologic; Gene Expression Regulation, Neoplastic; Glycosylation; HEK293 Cells; HeLa Cells; Humans; Inflammation; Interferon-gamma; Janus Kinase 1; Mitochondria; Phosphorylation; Protein-Serine-Threonine Kinases; Signal Transduction; STAT1 Transcription Factor; THP-1 Cells; Cell culture; Chemical activation; Electron transport properties; Enzymes; Lanthanum compounds; Macrophages; CXCL9 chemokine; gamma interferon; gamma interferon inducible protein 10; hydroxymethylglutaryl coenzyme A reductase kinase; icam1 protein; interferon receptor; interferon regulatory factor 1; Janus kinase; protein; protein kinase LKB1; STAT protein; STAT1 protein; STAT3 protein; suppressor of cytokine signaling 3; tunicamycin; unclassified drug; gamma interferon; hydroxymethylglutaryl coenzyme A reductase kinase; JAK1 protein, human; Janus kinase 1; protein serine threonine kinase; STAT1 protein; STAT1 protein, human; STK11 protein, human; Activated proteins; Cellular organelles; Endoplasmic reticulum; Functional levels; Mitochondrial dysfunction; Mitochondrial electron transport chain; Monocytic leukemia cells; Pharmacological inhibitors; Article; cell lysate; controlled study; disorders of mitochondrial functions; endoplasmic reticulum stress; gene expression; human; human cell; JAK-STAT signaling; protein glycosylation; protein phosphorylation; THP-1 cell line; Western blotting; drug effect; electron transport; endoplasmic reticulum stress; gene expression regulation; glycosylation; HEK293 cell line; HeLa cell line; inflammation; metabolism; mitochondrion; phosphorylation; signal transduction; Mitochondria | English | 2020 | 2020-04 | 10.1139/bcb-2019-0088 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | ○ | Article | Role of Remote Ischemic Preconditioning in Hepatic Ischemic Reperfusion Injury | The effect of remote ischemic preconditioning (RIPC) has been proposed that mediates the protective response in ischemia reperfusion injury (IRI) of various organs. In this study, we investigated the effect of RIPC in hepatic IRI, by assessing biomarker of oxidative stress and inflammatory cytokines. Moreover, we intended to demonstrate any such protective effect through nitric oxide (NO). Twenty-five rats were divided into the 5 groups: (1) Sham; (2) RIPC; (3) hepatic IRI; (4) RIPC + hepatic IRI; (5) C-PTIO, 2-(4-carboxyphenyl)-4,5dihydro-4,4,5,5-tetramethyl-1H-imidazolyl-1-oxy-3oxide, + RIPC + hepatic IRI. RIPC downregulated the level of aspartate aminotransferase (AST), alanine aminotransferase (ALT), histologic damage, and activity of Malondialdehyde (MDA). However, there was no significant reduction in the level of tumor necrosis factor-alpha (TNF-alpha) and nuclear factor kappa B (NF-kappa B). AST and ALT levels, and hepatic tissue morphology in the C-PTIO group showed a significant improvement compared to those of the RIPC + hepatic IRI group. The application of RIPC before hepatic ischemia downregulated the oxidative stress, not the inflammatory cytokines. Moreover, these protective effect of RIPC would be mediated through the activation of NO as well as anti-oxidant effect. | Choi, Eun Kyung; Jung, Hoon; Jeon, Sungmin; Lim, Jung A.; Lee, Jungwon; Kim, Hyunjee; Hong, Seong Wook; Jang, Min Hye; Lim, Dong Gun; Kwak, Kyung Hwa | Yeungnam Univ, Coll Med, Dept Anesthesiol & Pain Med, Daegu, South Korea; Kyungpook Natl Univ, Sch Med, Dept Anesthesiol & Pain Med, 130 Dongdeok Ro, Daegu 41944, South Korea; Yeungnam Univ, Coll Med, Dept Anesthesiol & Pain Med, Daegu, South Korea; Yeungnam Univ, Coll Med, Dept Pathol, Daegu, South Korea | Jeon, Sungmin/JZD-7434-2024 | 56783515900; 55967121200; 57218268414; 57212528924; 57203911073; 57208674365; 57216387309; 57207756464; 55420302000; 22937974700 | kwakkh@knu.ac.kr; | DOSE-RESPONSE | DOSE-RESPONSE | 1559-3258 | 18 | 3 | SCIE | PHARMACOLOGY & PHARMACY;RADIOLOGY, NUCLEAR MEDICINE & MEDICAL IMAGING | 2020 | 2.658 | 56.8 | 0.55 | 2025-06-25 | 10 | 11 | remote ischemic preconditioning; ischemia-reperfusion injury; liver; oxidative stress; inflammation | NITRIC-OXIDE; PROTECTIVE ROLE; ACTIVATION; MECHANISMS; ADENOSINE | inflammation; ischemia-reperfusion injury; liver; oxidative stress; remote ischemic preconditioning | alanine aminotransferase; aspartate aminotransferase; cytokine; immunoglobulin enhancer binding protein; malonaldehyde; tumor necrosis factor; animal experiment; animal model; animal tissue; Article; biochemical analysis; chemoluminescence; controlled study; enzyme activity; enzyme linked immunosorbent assay; hepatic ischemia reperfusion injury; histopathology; ischemic preconditioning; laparotomy; lipid peroxidation; liver histology; liver tissue; male; nonhuman; oxidative stress; protein expression; rat; Western blotting | English | 2020 | 2020-07 | 10.1177/1559325820946923 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | ○ | Article | Linking Hydraulic Modeling with a Machine Learning Approach for Extreme Flood Prediction and Response | An emergency action plan (EAP) for reservoirs and urban areas downstream of dams can alleviate damage caused by extreme flooding. An EAP is a disaster action plan that can designate evacuation paths for vulnerable districts. Generally, calculation of dam-break discharge in accordance with dam inflow conditions, calculation of maximum water surface elevation as per hydraulic channel routing, and flood map generation using topographical data are prepared for the purposes of creating an EAP. However, rainfall and flood patterns exhibited in the context of climate change can be extremely diverse. In order to prepare an efficient flood response, techniques should be considered that are capable of generating flood maps promptly while taking dam inflow conditions into account. Therefore, this study aims to propose methodology that is capable of generating flood maps rapidly for any dam inflow conditions. The proposed methodology was performed by linking a dynamic numerical analysis model (DAMBRK) with a random forest regression technique. The previous standard method of drawing flood maps often requires a significant amount of time depending on accuracy and personnel availability; however, the technique proposed here is capable of generating a flood map within one minute. Through use of this methodology, the time taken to prepare flood maps in large-scale water-disaster situations can be reduced. Moreover, methodology for estimating flood risk via use of flood mapping has been proposed. This study would provide assistance in establishing disaster countermeasures that take various flood scenarios into account by promptly providing flood inundation information to disaster-related agencies. | Kim, Hyun Il; Han, Kun Yeun | Korea Inst Civil Engn & Bldg Technol, 283 Goyangdae Ro, Goyang 10223, South Korea; Kyungpook Natl Univ, Dept Civil Engn, 80 Daehak Ro, Daegu 41566, South Korea | 57205686299; 7402963477 | hyunn228@gmail.com;kshanj@knu.ac.kr; | ATMOSPHERE | ATMOSPHERE-BASEL | 2073-4433 | 11 | 9 | SCIE | ENVIRONMENTAL SCIENCES;METEOROLOGY & ATMOSPHERIC SCIENCES | 2020 | 2.686 | 56.9 | 0.45 | 2025-06-25 | 6 | 9 | extreme flooding; DAMBRK; random forest; flood prediction; flood risk estimation | DAM | DAMBRK; Extreme flooding; Flood prediction; Flood risk estimation; Random forest | Climate change; Dams; Decision trees; Disasters; Flood control; Hydraulic machinery; Machine learning; Predictive analytics; Reservoirs (water); Risk perception; Turing machines; Disaster countermeasures; Dynamic numerical analysis; Emergency action plan; Inflow conditions; Machine learning approaches; Regression techniques; Water disasters; Water surface elevations; estimation method; extreme event; flooding; hydraulic property; precipitation intensity; prediction; risk assessment; Floods | English | 2020 | 2020-09 | 10.3390/atmos11090987 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||
| ○ | ○ | Article | Sensitivity Study of WRF Simulations over Tanzania for Extreme Events during Wet and Dry Seasons | Precipitation prediction is important to help mitigate the effects of drought and floods on various social and economic activities. This research is to improve the forecasting skill over Tanzania by providing suitable combinations of physical parameterization schemes and horizontal grid spacing of the Weather Research Forecasting (WRF) model for daily forecasting over Tanzania. The performance of different schemes on the precipitation systems during the wet and dry seasons over Tanzania is evaluated such that the sensitivity tests was performed for the WRF model at different horizontal resolutions, and for different physical parameterization schemes (convective and cloud microphysics). The results showed that the improved grid spacing was better at completing forecasts during the wet season, but had little significant impacts during the dry season. Model simulations with combinations of Lin et al. microphysics and the multiscale Kain-Fritsch scheme showed greater success during the both seasons; therefore, these combinations were recommended for Tanzania to resolve weather systems during the wet and dry season simulations, respectively. | Lungo, Abubakar; Kim, Sangil; Jiang, Meiyan; Cho, Giphil; Kim, Yongkuk | Tanzania Meteorol Agcy, Cent Forecasting Off, Dar Es Salaam 16103, Tanzania; Pusan Natl Univ, Dept Math, Busan 46241, South Korea; Pusan Natl Univ, Finance Fishery Manufacture Ind Math Ctr Big Data, Busan 46241, South Korea; Kyungpook Natl Univ, Dept Math, Daegu 41566, South Korea | 57216939162; 34978723300; 57216932843; 56665111500; 7410204041 | abubakar.lungo@meteo.go.tz;sangil.kim@pusan.ac.kr;meeyeon126@gmail.com;giphil@pusan.ac.kr;yongkuk@knu.ac.kr; | ATMOSPHERE | ATMOSPHERE-BASEL | 2073-4433 | 11 | 5 | SCIE | ENVIRONMENTAL SCIENCES;METEOROLOGY & ATMOSPHERIC SCIENCES | 2020 | 2.686 | 56.9 | 0.18 | 2025-06-25 | 3 | 3 | heavy rainfall; precipitation forecasting; wet season; dry season; precipitation forecasting; WRF Model; Tanzania | CUMULUS PARAMETERIZATION; BULK PARAMETERIZATION; RAINFALL VARIABILITY; MODEL; RESOLUTION; WEATHER; SCHEME; CLOUDS | Dry season; Heavy rainfall; Precipitation forecasting; Precipitation forecasting; Tanzania; Wet season; WRF model | Tanzania; Drought; Economics; Economic activities; Horizontal grid spacing; Horizontal resolution; Physical parameterization; Precipitation predictions; Precipitation systems; Sensitivity studies; Wet and dry seasons; computer simulation; extreme event; numerical model; precipitation assessment; prediction; seasonal variation; sensitivity analysis; weather forecasting; Weather forecasting | English | 2020 | 2020-05 | 10.3390/atmos11050459 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||
| ○ | ○ | Article | Spatial Characteristics of Heat Extremes in South Korea from the Climatological Mean Perspective | We investigated the spatial characteristics of heat extremes in South Korea from the climatological mean perspective. A heat extreme was defined as a day when the daily maximum temperature was higher than 33 degrees C. According to our analyses, the eastern area of the Sobaek and Taebaek mountain ranges (hereafter called the eastern district) is significantly more exposed to heat extremes compared to other areas. The onset date and total number of days of annual heat extremes in the eastern district are approximately 13 days earlier and 3 days higher than those in the western district on average, respectively. Likewise, the annual mean of daily maximum temperatures during heat extreme days are approximately 0.25 degrees C higher. This larger exposure to heat extremes in the eastern district appears to be attributable to the Fohn phenomenon, which is likely induced by the dominant southwesterly monsoon during the early-to-peak summer. In contrast, differences in the ending dates of annual heat extremes are not noticeable between the eastern and western districts, when the southerly winds are dominant. Our analyses suggest that heat extremes in South Korea cannot be understood by a simple function of latitude, but in conjunction with atmospheric physical processes. | Park, Doo-Sun R.; Yang, Suyeon; Cho, Hyung Wook; Park, Tae-Won | Kyungpook Natl Univ, Dept Earth Sci Educ, 80 Daehak Ro, Daegu 41566, South Korea; Chosun Univ, Dept Earth Sci Educ, 309 Pilmun Daero, Gwangju 61452, South Korea; Natl Milyang Meteorol Sci Museum, Exhibit Commentary Team, 84 Milyangdaegongwon Ro, Milyang Si 50420, Gyeongsangnam D, South Korea; Chonnam Natl Univ, Dept Earth Sci Educ, 77 Yongbong Ro, Gwangju 61186, South Korea | Park, Doo-Sun/U-9448-2019; Park, Taewon/D-1392-2014 | 37117659000; 57215896678; 57215896672; 55716995500 | dsrpark@knu.ac.kr;i_lovey@naver.com;whgud36@nate.com;park2760@chonnam.ac.kr; | ATMOSPHERE | ATMOSPHERE-BASEL | 2073-4433 | 11 | 3 | SCIE | ENVIRONMENTAL SCIENCES;METEOROLOGY & ATMOSPHERIC SCIENCES | 2020 | 2.686 | 56.9 | 0.18 | 2025-06-25 | 3 | 3 | heat extremes; climatology; South Korea | CLIMATE EXTREMES; WESTERN PACIFIC; MORTALITY; IMPACT; WAVES; WEATHER; PROJECTION; SHANGHAI | Climatology; Heat extremes; South Korea | South Korea; Annual mean; Eastern area; Exposed to; Maximum temperature; Mountain ranges; Physical process; South Korea; Spatial characteristics; air temperature; climate change; climatology; extreme event; heat island; monsoon; Climatology | English | 2020 | 2020-03 | 10.3390/atmos11030250 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | ○ | Article | Wave-Tracking in the Surf Zone Using Coastal Video Imagery with Deep Neural Networks | In this paper, we propose a series of procedures for coastal wave-tracking using coastal video imagery with deep neural networks. It consists of three stages: video enhancement, hydrodynamic scene separation and wave-tracking. First, a generative adversarial network, trained using paired raindrop and clean videos, is applied to remove image distortions by raindrops and to restore background information of coastal waves. Next, a hydrodynamic scene of propagated wave information is separated from surrounding environmental information in the enhanced coastal video imagery using a deep autoencoder network. Finally, propagating waves are tracked by registering consecutive images in the quality-enhanced and scene-separated coastal video imagery using a spatial transformer network. The instantaneous wave speed of each individual wave crest and breaker in the video domain is successfully estimated through learning the behavior of transformed and propagated waves in the surf zone using deep neural networks. Since it enables the acquisition of spatio-temporal information of the surf zone though the characterization of wave breakers inclusively wave run-up, we expect that the proposed framework with the deep neural networks leads to improve understanding of nearshore wave dynamics. | Kim, Jinah; Kim, Jaeil; Kim, Taekyung; Huh, Dong; Caires, Sofia | Korea Inst Ocean Sci & Technol, Ansan 49111, South Korea; Kyungpook Natl Univ, Sch Comp Sci & Engn, Daegu 41566, South Korea; Deltares, Boussinesqweg 1, NL-2629 HV Delft, Netherlands | ; Caires, Sofia/AAS-1290-2021 | 55720345100; 57211615348; 59471665700; 57208129293; 6602639767 | jakim@kiost.ac.kr;jaeilkim@knu.ac.kr;paperrune@naver.com;her901210@naver.com;sofia.caires@deltares.nl; | ATMOSPHERE | ATMOSPHERE-BASEL | 2073-4433 | 11 | 3 | SCIE | ENVIRONMENTAL SCIENCES;METEOROLOGY & ATMOSPHERIC SCIENCES | 2020 | 2.686 | 56.9 | 1.26 | 2025-06-25 | 15 | 18 | coastal wave-tracking; coastal video imagery; video enhancement; hydrodynamic scene separation; image registration; deep neural networks | Coastal video imagery; Coastal wave-tracking; Deep neural networks; Hydrodynamic scene separation; Image registration; Video enhancement | Drops; Hydrodynamics; Image enhancement; Image registration; Image segmentation; Separation; Adversarial networks; Background information; Coastal wave; Consecutive images; Environmental information; Spatiotemporal information; Video enhancement; Video imagery; artificial neural network; hydrodynamics; image analysis; nearshore dynamics; ocean wave; surf zone; tracking; videography; Deep neural networks | English | 2020 | 2020-03 | 10.3390/atmos11030304 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||
| ○ | ○ | Article | Comparison of Beef Palatability Characteristics between Longissimus Thoracis and Vastus Lateralis Muscles from Different Grades during Postmortem Aging | The objectives of this study was to compare palatability changes of the longissimus thoracis (LT) and vastus lateralis (VL) muscles of Hanwoo steers from different beef quality grades (1(+) and 1) during 28 d of wet-aging in order to improve the utilization of the VL muscle as a steak. The VL muscle showed a higher collagen content and a lower intramuscular fat content than the LT muscle (p<0.05). As expected, the Warner-Bratzler shear force value was greater in the LT-1 grade (LT-1) muscle than the LT-1(+) muscle (p<0.05), whereas no difference was observed between the grades in the VL muscle at 24 h postmortem. Compared to 0 d of aging, tenderness scores significantly increased after 14 and 21 d of aging in the LT and VL muscles, respectively (p<0.05). Additionally, there was no difference in tenderness score between the VL-1(+) aged for 21 d and the LT-1 at 24 h postmortem, although tenderness score was greater in the LT than the VL at each period (p<0.05). Moreover, the VL-1(+) steak exhibited a higher tenderness score than the VL-1 steak at 21 and 28 d of aging (p<0.05). On the other hand, the effect of aging time on juiciness and flavor in the VL muscle was somewhat limited unlike the LT muscle. Taken together, the VL muscle requires a longer aging time than the LT muscle to improve consumer preference. Considering the tenderness, using a higher quality grade for aging is more useful in the VL muscle. | Yun, Yeongkwon; Lee, Boin; Kwon, Kimun; Kang, Sejoo; Oh, Eunmi; Choi, Young Min | Korea Inst Anim Prod Qual Evaluat, Sejong 30100, South Korea; Kyungpook Natl Univ, Dept Anim Sci, Sangju 37224, South Korea | Choi, Young/J-6027-2014 | 57212602329; 57218130871; 57189898727; 57197706235; 57203065295; 57226673843 | ymchoi1@knu.ac.kr; | FOOD SCIENCE OF ANIMAL RESOURCES | FOOD SCI ANIM RESOUR | 2636-0772 | 2636-0780 | 40 | 1 | SCIE | FOOD SCIENCE & TECHNOLOGY | 2020 | 2.471 | 57.0 | 0.59 | 2025-06-25 | 7 | 6 | sensory quality; longissimus thoracis muscle; vastus lateralis muscle; beef quality grade; wet-aging | SENSORY QUALITY CHARACTERISTICS; TENDERNESS; MEAT; DRY; FIBER | Beef quality grade; Longissimus thoracis muscle; Sensory quality; Vastus lateralis muscle; Wet-aging | English | 2020 | 2020 | 10.5851/kosfa.2019.e78 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | ○ | Article | Advantages of Distal Subtotal Gastrectomy over Total Gastrectomy in the Quality of Life of Long-Term Gastric Cancer Survivors | Purpose: This study evaluated differences and shifting patterns in the health-related quality of life (HRQoL) of 5-year gastric cancer survivors after either a distal subtotal gastrectomy (DSG) or total gastrectomy (TG). Materials and Methods: We analyzed the prospectively collected HRQoL data of 528 patients who survived 5 years without recurrence using the European Organization for the Research and Treatment of Cancer (EORTC) Core Quality of Life Questionnaire and the EORTC Quality of Life Questionnaire-Stomach module according to the type of surgery. The purpose was to identify the proportion of patients with deteriorating HRQoL and to assess the clinical significance of these changes. Results: Deteriorating HRQoL was prevalent in both groups, including a large proportion of the DSG group. Decreased overall health status and scores on several function scales were less in the USG group, while increases on the symptom scales were higher in the TG group. For most of the scales, gaps in HRQoL during the early postoperative period did not merge within the 5 years. Scores on the diarrhea and body image scales revealed "moderate changes" in both groups. Conclusions: During the 5-year period after surgery, the TG group suffered from inferior HRQoL compared to the DSG group. However, a large proportion of the DSG group also suffered HRQoL deterioration. In general, the TG group experienced more HRQoL decline, with diarrhea and body image being the major concerns for both groups. To improve HRQoL after gastrectomy, patients must be better informed about post-gastrectomy symptoms. These symptoms must be vigorously investigated, and medical interventions should be available parallel to nutritional support. Favorable evidence of function-preserving gastrectomy should be established and disseminated to improve the HRQoL of early gastric cancer patients. | Kwon, Oh Kyoung; Yu, Byunghyuk; Park, Ki Bum; Park, Ji Yeon; Lee, Seung Soo; Chung, Ho Young | Kyungpook Natl Univ, Gastr Canc Ctr, Chilgok Hosp, 807 Hoguk Ro, Daegu 41404, South Korea; Kyungpook Natl Univ Hosp, Dept Surg, Daegu, South Korea | Park, Ji Yeon/AAV-2471-2020; Yu, Byunghyuk/HGB-0950-2022 | 26536109900; 57208745241; 57220965452; 57196405216; 54400392100; 56008255800 | okugisurg@knu.ac.kr; | JOURNAL OF GASTRIC CANCER | J GASTRIC CANCER | 2093-582X | 2093-5641 | 20 | 2 | SCIE | GASTROENTEROLOGY & HEPATOLOGY;ONCOLOGY | 2020 | 3.72 | 57.1 | 0.87 | 2025-06-25 | 20 | 18 | Quality of life; Stomach neoplasms; Gastrectomy | PYLORUS-PRESERVING GASTRECTOMY; PROXIMAL GASTRECTOMY; OUTCOMES | Gastrectomy; Quality of life; Stomach neoplasms | adult; aged; Article; body image; cancer staging; cancer survivor; cancer therapy; disease severity; esophagojejunostomy; follow up; gastrectomy; gastroscopy; health status; human; long term care; lymph node dissection; major clinical study; postoperative period; prospective study; quality of life; questionnaire; retrospective study; stomach cancer | English | 2020 | 2020-06 | 10.5230/jgc.2020.20.e17 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |
| ○ | ○ | Correction | Advantages of Distal Subtotal Gastrectomy Over Total Gastrectomy in the Quality of Life of Long-Term Gastric Cancer Survivors (vol 20, pg 176, 2020) | Kwon, Oh Kyoung; Yu, Byunghyuk; Park, Ki Bum; Park, Ji Yeon; Lee, Seung Soo; Chung, Ho Young | Kyungpook Natl Univ, Chilgok Hosp, Gastr Canc Ctr, 807 Hoguk Ro, Daegu 41404, South Korea; Kyungpook Natl Univ, Sch Med, Dept Surg, Daegu, South Korea; Kyungpook Natl Univ Hosp, Dept Surg, Daegu, South Korea | Park, Ji Yeon/AAV-2471-2020; Yu, Byunghyuk/HGB-0950-2022 | 26536109900; 57208745241; 57220965452; 57196405216; 54400392100; 56008255800 | okugisurg@knu.ac.kr; | JOURNAL OF GASTRIC CANCER | J GASTRIC CANCER | 2093-582X | 2093-5641 | 20 | 3 | SCIE | GASTROENTEROLOGY & HEPATOLOGY;ONCOLOGY | 2020 | 3.72 | 57.1 | 3.21 | 2025-06-25 | 2 | 2 | erratum | English | 2020 | 2020-09 | 10.5230/jgc.2020.20.e31 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||||
| ○ | ○ | Article | Prognostic Factors in Stage IB Gastric Cancer after Surgical Resection | Purpose: The standard treatment for stage IB gastric cancer is curative surgery alone, but some patients show poor survival with disease recurrence after curative surgery. The aim of this study was to identify prognostic factors of recurrence and long-term survival in patients with stage IB gastric cancer after surgery. Materials and Methods: We retrospectively reviewed data from 253 patients with stage IB gastric cancer who underwent gastrectomy between 2011 and 2016 at Kyungpook National University Chilgok Hospital and analyzed the clinicopathological characteristics associated with recurrence and survival. Results: Fourteen patients experienced recurrence with a mean follow-up of 54.1 months. Two of these patients had locoregional recurrence and 12 patients had systemic recurrence. The median interval between the operation day and the day of recurrence was 11 months (range 4-56 months). Multivariate analysis revealed that lymphatic vessel invasion (LVI) (hazard ratio [HR], 3.851; 95% confidence interval [CI], 1.264-11.732) and the elderly (age=65) (HR, 3.850; 95% CI, 1.157-12.809) were independent risk factors for recurrence after surgery. The LVI (HR, 3.630; 95% CI, 1.105-11.923) was the independent prognostic factors for disease-specific survival (DSS). The 5-year DSS rates were 96.8% in patients who did not have LVI, and 89.3% in patients who had LVI. Conclusions: This study shows that LVI was associated with recurrence and poor survival in patients with stage IB gastric cancer after curative gastrectomy. Patients diagnosed with LVI require careful attention for systemic recurrence during the follow-up period. | Yu, Byunghyuk; Park, Ji Yeon; Park, Ki Bum; Kwon, Oh Kyoung; Lee, Seung Soo; Chung, Ho Young | Kyungpook Natl Univ, Gastr Canc Ctr, Chilgok Hosp, 807 Hoguk Ro, Daegu 41404, South Korea; Kyungpook Natl Univ, Sch Med, Dept Surg, Daegu, South Korea; Kyungpook Natl Univ Hosp, Dept Surg, Daegu, South Korea; Samsung Med Ctr, Dept Crit Care Med, Seoul, South Korea | Yu, Byunghyuk/HGB-0950-2022; Park, Ji Yeon/AAV-2471-2020 | 57208745241; 57196405216; 57220965452; 26536109900; 54400392100; 56008255800 | jybark99@hanmail.net; | JOURNAL OF GASTRIC CANCER | J GASTRIC CANCER | 2093-582X | 2093-5641 | 20 | 3 | SCIE | GASTROENTEROLOGY & HEPATOLOGY;ONCOLOGY | 2020 | 3.72 | 57.1 | 0.51 | 2025-06-25 | 9 | 9 | Stomach neoplasm; Prognosis; Gastrectomy; Lymphatic metastasis | ADJUVANT CHEMOTHERAPY; LYMPHOVASCULAR INVASION; RISK-FACTORS; GASTRECTOMY; IMPACT; S-1 | Gastrectomy; Lymphatic metastasis; Prognosis; Stomach neoplasm | carcinoembryonic antigen; adult; Article; cancer mortality; cancer prognosis; cancer recurrence; cancer staging; cell invasion; colon cancer; computer assisted tomography; disease free survival; female; follow up; gastrectomy; gastrointestinal endoscopy; human; immunohistochemistry; liver metastasis; long term survival; lymph node dissection; lymph vessel; major clinical study; male; middle aged; mortality; neoadjuvant chemotherapy; overall survival; positron emission tomography-computed tomography; postoperative hemorrhage; prospective study; recurrence free survival; retrospective study; risk factor; stomach cancer; tumor volume | English | 2020 | 2020-09 | 10.5230/jgc.2020.20.e30 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |
| ○ | ○ | Article | THE UNIT BALLS OF L(ⁿl∞m) AND Ls(ⁿl∞m) | For n,m >= 2 this paper is devoted to the description of the sets of extreme and exposed points of the closed unit balls of L((n)l(infinity)(m)) and L-s((n)l(infinity)(m)), where L((n)l(infinity)(m)) is the space of n-linear forms on R-m with the supremum norm, and L-s((n)l(infinity)(m)) is the subspace of L((n)l(infinity)(m)) consisting of symmetric n-linear forms. First we classify the extreme points of the unit balls of L((n)l(infinity)(m)) and L-s((n)l(infinity)(m)), respectively. We show that extBL((n)l(infinity)(m)) subset of extB L((n)l(infinity)(m+1)), which answers the question in [32]. We show that every extreme point of the unit balls of L((n)l(infinity)(m)) and L-s((n)l(infinity)(m)) is exposed, correspondingly. We also show that ext B-Ls(nl infinity 2) = ext B-L(nl infinity 2) boolean AND L-s((n)l(infinity)(2)), ext BLs(2lm+1) not equal ext BL(2l infinity m+1) boolean AND L-s((2)l infinity(m+1)), exp B-Ls(nl infinity 2) = exp B-L(nl infinity 2) boolean AND L-s((n)l(infinity)(2)) and exp BLs(2l infinity m+1) not equal exp BL(2l infinity m+1) boolean AND L-s((2)l(infinity)(m+1)), which answers the questions in [31]. | Kim, Sung Guen | Kyungpook Natl Univ, Dept Math, Daegu 702701, South Korea | 34769667700 | sgk317@knu.ac.kr; | STUDIA SCIENTIARUM MATHEMATICARUM HUNGARICA | STUD SCI MATH HUNG | 0081-6906 | 1588-2896 | 57 | 3 | SCIE | MATHEMATICS | 2020 | 0.855 | 57.1 | 1.38 | 2025-06-25 | 4 | 7 | n-linear forms; symmetric n-linear forms; extreme points and exposed points | EXPOSED 2-HOMOGENEOUS POLYNOMIALS; EXTREME BILINEAR-FORMS; HOMOGENEOUS POLYNOMIALS; SUPREMUM NORMS; GEOMETRY; POINTS; SPACES; POLARIZATION | Extreme points and exposed points; N-linear forms; Symmetric n-linear forms | English | 2020 | 2020-10 | 10.1556/012.2020.57.3.1470 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||
| ○ | ○ | Article | Tolerance analysis of photonic crystal substrate used in spectrometer-free photonic crystal enhanced microscopy | We performed a tolerance analysis of a photonic crystal (PC) substrate used in spectrometer-free photonic crystal enhanced microscopy (SFPCEM). SFPCEM is a simplified version of photonic crystal enhanced microscopy and is used for viewing nanoparticles without an expensive spectrometer or a scanning stage. We varied various structural parameters of the PC substrate and determined the change in its spectral behavior in order to find out the tolerance and sensitivity of its final performance to the parameters. We also analyzed the incident light angle dependency of the PC substrate, and in an SFPCEM observation of a nanoparticle, it caused the image of a nanoparticle to be stretched. The tolerance analysis may help to optimize the PC substrate for observing nanoparticles more clearly in SFPCEM and provides the permissible fabrication error boundary for reasonable performance. | Ju, Young-Gu | Kyungpook Natl Univ, Dept Phys Educ, 80 Daehakro, Daegu 41566, South Korea | 7202809560 | ygju@knu.ac.kr; | OPTICAL AND QUANTUM ELECTRONICS | OPT QUANT ELECTRON | 0306-8919 | 1572-817X | 52 | 11 | SCIE | ENGINEERING, ELECTRICAL & ELECTRONIC;OPTICS;QUANTUM SCIENCE & TECHNOLOGY | 2020 | 2.084 | 57.1 | 0.95 | 2025-06-25 | 11 | 12 | Photonic crystal; Microscopy; Nanoparticle; Tolerance; Grating; Point-of-care | NANOPARTICLES | Grating; Microscopy; Nanoparticle; Photonic crystal; Point-of-care; Tolerance | Nanoparticles; Photonic crystals; Spectrometers; Substrates; Fabrication errors; Incident light; Photonic crystal substrates; Scanning stages; Spectral behaviors; Structural parameter; Tolerance analysis; Fits and tolerances | English | 2020 | 2020-10-24 | 10.1007/s11082-020-02574-4 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | ○ | Article | Curing Behavior of 4,4′-Diglycidyloxybiphenyl with p-Phenylene Diamine Derivatives | To expand the applicability of 4,4 '-diglycidyloxybiphenyl (BP), the simplest liquid crystalline epoxy derivative, the curing reaction mechanism withp-phenylenediamine (p-PDA) derivatives under various stereoscopic conditions was investigated through kinetic analyses. Specifically, curing factors such as the starting temperature, heat, and activation energy were studied and analyzed. In particular, the effect of steric hindrance of the hardeners on the mechanism of curing reactions was explored by analyzing isothermal kinetics. It was found that the larger steric hindrance of the curing agents induced the slower curing reaction, and the contribution of the reduction in the self-catalytic curing was more pronounced than the S(N)2 reaction. To determine the optimized curing conditions, cured BP materials were fabricated and their glass-transition temperatures and thermal conductivities, which significantly improved over general-purpose epoxy resins owing to the characteristics of the liquid crystal, were investigated. | Olamilekan, Arinola Isa; Yeo, Hyeonuk | Kyungpook Natl Univ, Dept Sci Educ, Daegu 41566, South Korea; Kyungpook Natl Univ, Dept Chem Educ, Daegu 41566, South Korea | ; Olamilekan, Arinola isa/AAF-9952-2021; Yeo, Hyeonuk/AHE-0397-2022; yeo, hyeonuk/G-7890-2017 | 57218140505; 55324816500 | yeo@knu.ac.kr; | MACROMOLECULAR RESEARCH | MACROMOL RES | 1598-5032 | 2092-7673 | 28 | 10 | SCIE | POLYMER SCIENCE | 2020 | 2.227 | 57.2 | 0.3 | 2025-06-25 | 11 | 10 | epoxy; curing; kinetics; thermosets; thermal conductivity | LIQUID-CRYSTALLINE EPOXY; CURE KINETICS; THERMAL-CONDUCTIVITY; RESIN; DSC; PERFORMANCE; NETWORKS | curing; epoxy; kinetics; thermal conductivity; thermosets | Activation energy; Amines; Aromatic compounds; Epoxy resins; Glass transition; Liquid crystals; Nanocrystalline materials; Stereo image processing; Thermal conductivity; Vulcanization agents; Curing condition; Curing reaction mechanism; Curing reactions; Isothermal kinetics; Kinetic analysis; Liquid crystalline epoxy; P-phenylene diamines; Steric hindrances; Curing | English | 2020 | 2020-09 | 10.1007/s13233-020-8127-8 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |
| ○ | ○ | Article | Determination of Crystallinity of Thermosetting Urea-Formaldehyde Resins Using Deconvolution Method | Current low formaldehyde/urea (F/U) molar ratio urea-formaldehyde (UF) resins are quite different from high molar ratio UF resins used 20 years ago in terms of their crystallinity. For the first time, this paper reports a method of determining the crystallinity of thermosetting urea-formaldehyde (UF) resins of different molar ratios with the deconvolution method, using Voigt, Lorentzian, and Gaussian function. The Gaussian deconvolution of X-ray diffraction (XRD) patterns was the most suitable and reliable curve-fitting method, which gave the crystallinity value from 31.8% to 56.1% as the molar ratio decreased from 1.6 to 1.0. These results also indicated that low-molar-ratio (1.2 and 1.0) UF resins were semi-crystalline, whereas high molar-ratio (1.6 and 1.4) resins were amorphous. The Gaussian function was also employed to determine the crystallinity of the low-molar-ratio (1.0) UF resins cured at different curing and hardener conditions. Hardener level had greater influence on the crystallinity than hardener type even though the curing temperature and time affected the crystallinity. | Wibowo, Eko Setio; Park, Byung-Dae | Kyungpook Natl Univ, Dept Wood & Paper Sci, Daegu 41566, South Korea | Wibowo, Eko/AAL-5888-2021; Park, Byung-Dae/ABB-1934-2020 | 57214910272; 7402834820 | byungdae@knu.ac.kr; | MACROMOLECULAR RESEARCH | MACROMOL RES | 1598-5032 | 2092-7673 | 28 | 6 | SCIE | POLYMER SCIENCE | 2020 | 2.227 | 57.2 | 2.64 | 2025-06-25 | 43 | 50 | thermoset; urea-formaldehyde resins; crystallinity; deconvolution; curing; hardener | X-RAY-DIFFRACTION; MOLE RATIO; CELLULOSE; ADHESIVES; EMISSION; STRENGTH | crystallinity; curing; deconvolution; hardener; thermoset; urea-formaldehyde resins | Crystallinity; Curing; Formaldehyde; Metabolism; Thermosets; Urea; Crystallinity; Curing; Curve fitting; Deconvolution; Formaldehyde; Gaussian distribution; Metabolism; Molar ratio; Synthetic resins; Thermosets; Urea; Curing temperature; Curve fitting methods; Deconvolution method; Gaussian deconvolution; Gaussian functions; hardener; Semicrystallines; Urea formaldehyde; Urea formaldehyde resins | English | 2020 | 2020-06 | 10.1007/s13233-020-8076-2 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |
| ○ | ○ | Article | Malignant Peripheral Nerve Sheath Tumour in the Urinary Bladder of a Dog | A 15-year-old neutered male miniature pinscher was presented with a pedunculated mass (4 x 1 cm) in its urinary bladder. Exploratory cystotomy revealed that the mass was located at the trigone of the bladder and projected into the lumen. The cut surface of the mass was homogeneous grey to tan in colour with focal brown pigmentation. Microscopically, the mass was predominantly composed of neoplastic spindle cells characterized by moderate cellular pleomorphism, invasion into the muscular layer of the bladder wall and few mitotic figures. The neoplastic spindle cells formed interwoven bundles intersecting at various angles. Immunohisto-chemically, these cells were negative for cytokeratin 7 and alpha-smooth muscle actin, but strongly expressed 5100 and vimentin, confirming a diagnosis of a malignant peripheral nerve sheath tumour (PNST). To the best of our knowledge, this is the first report of a primary malignant PNST in the urinary bladder of a dog. (C) 2019 Elsevier Ltd. All rights reserved. | Lee, S-W; Baek, S-M; Lee, A-R; Kim, T-U; Kim, D.; Kwon, Y-S; Yun, S.; Park, S-J; Hong, I-H; Jeong, K-S; Park, J-K | Kyungpook Natl Univ, Dept Vet Pathol, Coll Vet Med, Daegu, South Korea; Kyungpook Natl Univ, Dept Vet Surg, Coll Vet Med, Daegu, South Korea; Kyungpook Natl Univ, Dept Histol, Coll Vet Med, Daegu, South Korea; Gyeongsang Natl Univ, Coll Vet Med, Jinju, South Korea; Kyungpook Natl Univ, Stem Cell Therapeut Res Inst, Daegu, South Korea | Jeong, Kyu-Shik/D-6740-2011 | 57215292273; 57207938426; 57207928983; 59100262900; 59782136200; 7403459426; 59077789900; 7501825941; 8702273100; 7201556460; 35213723500 | jinkyu820@knu.ac.kr; | JOURNAL OF COMPARATIVE PATHOLOGY | J COMP PATHOL | 0021-9975 | 1532-3129 | 175 | SCIE | PATHOLOGY;VETERINARY SCIENCES | 2020 | 1.311 | 57.2 | 0.49 | 2025-06-25 | 4 | 4 | dog; immunohistochemistry; peripheral nerve sheath tumour; urinary bladder | dog; immunohistochemistry; peripheral nerve sheath tumour; urinary bladder | Animals; Dog Diseases; Dogs; Male; Nerve Sheath Neoplasms; Urinary Bladder Neoplasms; epidermal growth factor receptor; protein S 100; vimentin; animal tissue; anorexia; anuria; Article; bladder stone; bladder tumor; constipation; cystotomy; differential diagnosis; hematuria; histopathology; hydronephrosis; hydroureter; immunohistochemistry; male; malignant peripheral nerve sheath tumor; minipig; nonhuman; priority journal; spindle cell; animal; bladder tumor; case report; dog; dog disease; nerve sheath tumor; pathology; veterinary medicine | English | 2020 | 2020-02 | 10.1016/j.jcpa.2019.12.005 | 바로가기 | 바로가기 | 바로가기 | 바로가기 |
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