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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 | Metabolically Abnormal Non-Obese Phenotype Is Significantly Associated with All-Cause Mortality in Hemodialysis Patients | The association between obesity and all-cause mortality in patients undergoing kidney failure with replacement therapy (KFRT) has shown conflicting results. This study aimed to evaluate whether metabolic abnormalities (MA) increase the risk of all-cause mortality in these patients. Between 2009 and 2015, 1141 patients undergoing KFRT were recruited from the Clinical Research Center for End-Stage Renal Disease dataset. Patients were divided into four groups according to the presence of obesity and MA. Multivariate Cox proportional hazard analysis was performed to determine the association between the phenotypes and all-cause mortality. During a mean follow-up of 4.2 years, all-cause mortality was observed in 491 (43.0%) patients. Obesity had a 24% decreased risk of all-cause mortality compared with non-obesity. In contrast, the presence of MA showed a 1.53-fold increased risk of all-cause mortality. There was a significant interaction between obesity and MA (p = 0.006). In Cox proportional hazard analyses after adjustment of confounding factors, the metabolically abnormal non-obesity (MANO) phenotype showed a 1.63-fold increased risk of all-cause mortality compared with the metabolically healthy non-obesity phenotype. In subgroup analysis, the risk of all-cause mortality was higher in the MANO phenotype; this phenotype was significantly associated with a higher all-cause mortality in patients undergoing KFRT. | Lee, Jin Hyeog; Yun, Hae-Ryong; Kim, Hyung Woo; Park, Jung Tak; Han, Seung Hyeok; Kim, Yong-Lim; Kim, Yon Su; Yang, Chul Woo; Kim, Nam-Ho; Kang, Shin-Wook; Yoo, Tae-Hyun | Yonsei Univ, Yongin Severance Hosp, Coll Med, Dept Internal Med, Seoul 16995, South Korea; Yonsei Univ, Inst Kidney Dis Res, Coll Med, Dept Internal Med, Seoul 03722, South Korea; Kyungpook Natl Univ, Sch Med, Dept Internal Med, Daegu 41944, South Korea; Seoul Natl Univ, Coll Med, Dept Internal Med, Seoul 03080, South Korea; Catholic Univ Korea, Coll Med, Dept Internal Med, Seoul 06591, South Korea; Chonnam Natl Univ, Med Sch, Dept Internal Med, Gwangju 61469, South Korea | ; Han, Seung Hyeok/K-4559-2018; Kim, Yong-Lim/AGK-3172-2022; Han, Seung/K-4559-2018; Kim, Hyung Woo/ABW-5643-2022 | 58375833900; 57191262163; 57226441883; 58441884400; 18233343300; 55633533600; 7410205767; 7407743404; 56605215700; 34768359700; 7101746143 | jayhlee@yuhs.ac;siberian82@yuhs.ac;drhwint@yuhs.ac;jtpark@yuhs.ac;hansh@yuhs.ac;ylkim@knu.ac.kr;yonsukim@snu.ac.kr;yangch@catholic.ac.kr;nhk111@chonnam.ac.kr;kswkidney@yuhs.ac;yoosy0316@yuhs.ac; | JOURNAL OF CLINICAL MEDICINE | J CLIN MED | 2077-0383 | 13 | 4 | SCIE | MEDICINE, GENERAL & INTERNAL | 2024 | 2.9 | 19.4 | 0 | 2025-05-07 | 0 | 0 | kidney failure with renal replacement therapy; metabolic abnormality; obesity; all-cause mortality | BODY-MASS INDEX; HEALTHY OBESITY; CARDIOVASCULAR-DISEASE; SCIENTIFIC STATEMENT; RISK-FACTORS; PREVALENCE; IDENTIFICATION; HYPERTENSION; INFLAMMATION; NUTRITION | all-cause mortality; kidney failure with renal replacement therapy; metabolic abnormality; obesity | adult; all cause mortality; Article; cohort analysis; end stage renal disease; female; follow up; hazard ratio; hemodialysis patient; human; International Obesity Task Force; kidney failure; major clinical study; male; metabolic disorder; middle aged; multicenter study; obesity; observational study; phenotype; prospective study; renal replacement therapy; South Korea | English | 2024 | 2024-02 | 10.3390/jcm13041059 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | ○ | Article | Primary Solid Pseudopapillary Tumor of the Ovary: A Case Report and Review of the Literature | Introduction: Solid pseudopapillary neoplasms (SPNs) are rare and mainly originate from the pancreas. SPNs originating from the ovary (SPN-O) are extremely rare, and only 13 cases have been reported in the English literature since 2010. Case: We report a 31-year-old woman with SPN-O accompanied by multiple metastases in the abdominal cavity. The patient underwent staging surgery and cytoreduction. Furthermore, the multidisciplinary board decided on adjuvant chemotherapy with an FP regimen (fluorouracil plus cisplatin) because a microscopic metastasis was discovered in the peritoneum near the appendix. Next-generation sequencing showed some pathologic mutations of oncogenes/cancer-associated genes, including CTNNB1 and TP53. This is the fourteenth case of SPN-O and the first one to demonstrate the TP53 pathogenic mutant variant in SPN-O. The patient showed 8 months of disease-free survival until February 2024. Conclusion: The combination of R0 cytoreduction with FOLFIRI chemotherapy appears to be an effective and feasible treatment option. | Lee, Juhun; Song, Seung Ho; Lee, In Hee; Kim, Dong Ja; Lee, Hyun Jung | Kyungpook Natl Univ, Kyungpook Natl Univ Hosp, Sch Med, Dept Obstet & Gynecol, Daegu 41944, South Korea; Kyungpook Natl Univ, Kyungpook Natl Univ Hosp, Sch Med, Dept Surg, Daegu 41944, South Korea; Kyungpook Natl Univ, Chilgok Hosp, Sch Med, Dept Hematol Oncol, Daegu 41404, South Korea; Kyungpook Natl Univ, Kyungpook Natl Univ Hosp, Sch Med, Dept Forens Med, Daegu 41404, South Korea | 57360628800; 57221771693; 57191881516; 57282881600; 57202930844 | hyunjunglee@knu.ac.kr; | JOURNAL OF CLINICAL MEDICINE | J CLIN MED | 2077-0383 | 13 | 10 | SCIE | MEDICINE, GENERAL & INTERNAL | 2024 | 2.9 | 19.4 | 0.84 | 2025-05-07 | 1 | 1 | solid pseudopapillary tumor; ovarian cancer; rare tumor; CTNNB1 | BETA-CATENIN MUTATION; NEOPLASM; PANCREAS; ORIGIN; SPN | CTNNB1; ovarian cancer; rare tumor; solid pseudopapillary tumor | cisplatin; fluorouracil; abdominal cavity; adjuvant chemotherapy; adult; amino acid sequence; Article; bilateral salpingooophorectomy; case report; clinical article; disease free survival; female; gene fusion; genetic screening; high throughput sequencing; human; human tissue; immunohistochemistry; internal iliac artery; laparoscopic surgery; missense mutation; multiple cycle treatment; nuclear magnetic resonance imaging; oncogene; ovarian cystectomy; ovary tumor; pelvic cavity; solid pseudopapillary tumor; sterile alpha motif; T1 weighted imaging | English | 2024 | 2024-05 | 10.3390/jcm13102791 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||
| ○ | ○ | Article | Severe Acute Kidney Injury Associated with Transformation of Chronic Myelomonocytic Leukemia into Acute Myeloid Leukemia: A Case Report | Chronic myelomonocytic leukemia (CMML) is a rare hematologic disorder that infrequently causes acute kidney injury (AKI). CMML can transform into acute myeloid leukemia (AML), which can be accompanied by a deterioration in kidney function. However, severe AKI due to extramedullary manifestations of AML is rare. Herein, we present the case of a 67-year-old male patient with CMML that transformed into AML with severe AKI necessitating hemodialysis. The cause of the AKI was the AML transformation. The patient, with stable kidney function after chemotherapy for CMML, presented with a sudden decline in kidney function. Hemodialysis was initiated because of severe AKI, and histopathologic evaluation of the kidney biopsy specimen revealed severe, diffuse mixed inflammatory cell infiltrates in the interstitium and c-kit-immunopositive myeloblast-like cells. A bone marrow biopsy was performed because of the kidney biopsy findings suggesting that leukemic infiltration led to the diagnosis of AML. The patient received chemotherapy for AML, and his kidney function recovered. As illustrated in this case, severe AKI can develop as an early extramedullary manifestation during transformation from CMML to AML. Therefore, in patients with CMML and rapidly declining renal function, transformation into AML should be considered and histopathologically confirmed by kidney biopsy. | Lee, Seong-Wook; Kim, Mee-Seon; Kim, Yong-Jin; Jung, Hee-Yeon; Choi, Ji-Young; Cho, Jang-Hee; Park, Sun-Hee; Kim, Chan-Duck; Kim, Yong-Lim; Lim, Jeong-Hoon | Kyungpook Natl Univ, Kyungpook Natl Univ Hosp, Sch Med, Dept Internal Med, Daegu 41944, South Korea; Kyungpook Natl Univ, Kyungpook Natl Univ Hosp, Sch Dent, Dept Pathol, Daegu 41944, South Korea; Kyungpook Natl Univ, Kyungpook Natl Univ Hosp, Sch Med, Dept Pathol, Daegu 41944, South Korea | Cho, Jang-hee/ABD-3534-2020; Lim, Jeong-Hoon/ABE-6003-2020; Kim, Yong-Lim/AGK-3172-2022; Kim, Yong-Jin/J-2745-2012; Jung, Hee-Yeon/AFB-8578-2022; Park, Sun-Hee/LMN-0033-2024 | 58844486200; 56123006700; 56150365500; 57196396467; 7501393222; 7403536291; 7501831741; 8558530700; 55633533600; 55360244300 | maybee0914@gmail.com;meeseonkim@knu.ac.kr;yyjjkim@knu.ac.kr;hy-jung@knu.ac.kr;jyss1002@hanmail.net;jh-cho@knu.ac.kr;sh-park@knu.ac.kr;drcdkim@knu.ac.kr;ylkim@knu.ac.kr;jh-lim@knu.ac.kr; | JOURNAL OF CLINICAL MEDICINE | J CLIN MED | 2077-0383 | 13 | 2 | SCIE | MEDICINE, GENERAL & INTERNAL | 2024 | 2.9 | 19.4 | 0 | 2025-04-16 | 0 | 0 | chronic myelomonocytic leukemia; acute myeloid leukemia; acute kidney injury; kidney biopsy; leukemic infiltration | RENAL-FAILURE; INFILTRATION; AZACITIDINE; INVOLVEMENT; SURVIVAL; FEATURES; EFFUSION; CMML | acute kidney injury; acute myeloid leukemia; chronic myelomonocytic leukemia; kidney biopsy; leukemic infiltration | ADP ribosyl cyclase/cyclic ADP ribose hydrolase 1; analgesic agent; azacitidine; C reactive protein; calcium; CD14 antigen; CD33 antigen; CD64 antigen; creatinine; cytarabine; diuretic agent; eosin; hematoxylin; hemoglobin; HLA DR antigen; microsomal aminopeptidase; myeloperoxidase; receptor type tyrosine protein phosphatase C; transcription factor RUNX1; venetoclax; acute kidney failure; acute myeloid leukemia; additional sex combs like 1 gene; aged; anemia; Article; atrophy; bone marrow biopsy; Bowman capsule; cancer chemotherapy; cancer patient; case report; cell infiltration; chronic myelomonocytic leukemia; clinical article; creatinine blood level; disease course; disease exacerbation; disease severity; follow up; gene; glomerulosclerosis; hemodialysis; high throughput sequencing; histopathology; hospital admission; hospitalization; human; human tissue; immunofluorescence assay; immunohistochemistry; inflammatory cell; interstitium; kidney biopsy; kidney dysfunction; kidney function; kidney interstitium; kidney rupture; laboratory test; leg edema; leukemic infiltration; low drug dose; lung edema; lung infiltrate; male; microscopy; monocytosis; multiple cycle treatment; oncogene c kit; peripheral edema; proteinuria; splenomegaly; staining; thorax radiography; thrombocytopenia; ultrasound guided biopsy; vertebral canal stenosis; weakness | English | 2024 | 2024-01 | 10.3390/jcm13020494 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | ○ | Article | Shear strengthening effect by external post-tensioning steel rods in damaged reinforced concrete beams | Concrete structures typically degrade in performance because of the continuous resistance to loading and environmental factors, resulting in cracks or large deflections. Many repair and rehabilitation methods have been developed to restore the cracks and deflections, however, it is necessary to prove the reinforcement effect for practical application. This study evaluates the shear behavior of damaged reinforced concrete (RC) beams strengthened with external post-tensioning (EPT) steel rods. As for external strengthening with steel rods, a total of 19 tests were conducted to evaluate the strengthening effects of the strengthening amount of steel rod ( A ps ) through the use of 0 18, 0 22, and 0 28 mm steel rods, V -type and U -type deviator configurations, deviator location in the U -type configuration, and the effective depth ( d p ) between the deviator center and the RC beam top. For the tests, the shear span-to-depth ( a / d ) ratios were classified based on three-point and four -point bending, and the specimens to be strengthened were post-tensioned after pre-loading them until two-thirds of the maximum strength in the control specimens. The EPT steel rod restored the deflection of RC beams by more than 3 mm, and it was found that the strengthening effect increased from approximately 19% to 128% compared with no strengthening, as the amount of strengthening rod ( A ps ) and the effective depth ( d p ) increased and the locations of the deviators were closer to the loading positions. The cost-effectiveness of EPT using 28 mm diameter steel rods was similar to that of carbon fiber-reinforced polymer (CFRP). | Lee, Swoo-Heon; Lee, Hee-Du | Kyungpook Natl Univ, Sch Convergence & Fus Syst Engn, 2559 Gyeongsang Daero, Sangju Si 37224, Gyeongsangbuk D, South Korea; Pukyong Natl Univ, Dept Fire Protect Engn, 45 Yongso Ro, Busan 48513, South Korea | Lee, Swoo-Heon/AGO-7501-2022 | 34869937600; 53865180300 | finksnow@knu.ac.kr;hdulee@pknu.ac.kr; | STRUCTURES | STRUCTURES | 2352-0124 | 62 | SCIE | ENGINEERING, CIVIL | 2024 | 4.3 | 19.4 | 0.8 | 2025-05-07 | 3 | 3 | External post-tensioning (EPT); Reinforced concrete (RC) beam; Shear strengthening; Steel rod; Deviator | RC BEAMS; CFRP; ANCHORAGE; CAPACITY; BEHAVIOR; SYSTEMS; REPAIR; BOND; WEB | Deviator; External post-tensioning (EPT); Reinforced concrete (RC) beam; Shear strengthening; Steel rod | Bending tests; Carbon fiber reinforced plastics; Concrete beams and girders; Reinforced concrete; Restoration; Shear flow; Steel fibers; Strengthening (metal); Deviator; Effective depth; External post-tensioning; Performance; Post-tensioning steel; Reinforced concrete beams; Shear strengthening; Steel rod; Strengthening effect; Cost effectiveness | English | 2024 | 2024-04 | 10.1016/j.istruc.2024.106327 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||
| ○ | ○ | Article | Skin Color Analysis of Various Body Parts (Forearm, Upper Arm, Elbow, Knee, and Shin) and Changes with Age in 53 Korean Women, Considering Intrinsic and Extrinsic Factors | Background/Objectives: Skin color is innately determined by race and other genetic factors, and it also undergoes acquired changes due to various intrinsic and extrinsic factors. Previous studies on skin color have mainly focused on the face, and research has recently expanded to other body parts. However, there is limited information about the age-dependent changes in the skin color of these body parts. The purpose of this study is to analyze the differences in skin color between various body parts and the changes in skin color of each body part with age. Methods: This study examined the skin color of 53 Korean women subjects evenly distributed in age from the 20s to 60s on several body parts: forearm, upper arm, elbow (extended or folded), knee (extended or folded), thigh, and shin. The lightness (L*), redness (a*), and yellowness (b*) were measured using a spectrophotometer, and the individual typology angle (ITA degrees) was calculated from the L* and b* values. The melanin index and erythema index were measured using the mexameter. Results: The results showed that the elbow skin had the lowest L* and ITA degrees values and the highest a* and b* values among the examined body parts, followed by the knee. The melanin index and erythema index were also high in the skin of these body parts. In the analysis of age-dependent changes in the skin color of various body parts, the forearm skin exhibited the most notable decrease in the L* and ITA degrees values and increases in the a* and b* values, followed by upper-arm skin. The melanin and erythema indices in the forearm also increased as the subjects aged, whereas those in the elbow and knee rather decreased with age. Conclusions: This study suggests that differences in intrinsic and extrinsic skin aging in various body parts may be expressed as different changes in skin color and raises the need for cosmetic and dermatological research to identify the physiological significance of these changes. | Lee, Eun Ju; Ryu, Ja Hyun; Baek, Ji Hwoon; Boo, Yong Chool | Dermapro Ltd, Skin Res Ctr, Seoul 06570, South Korea; Kyungpook Natl Univ, Sch Med, Dept Mol Med, Daegu 41944, South Korea; Kyungpook Natl Univ, Grad Sch, Dept Biomed Sci, BK21 Plus KNU Biomed Convergence Program, Daegu 41944, South Korea; Kyungpook Natl Univ, Cell & Matrix Res Inst, Daegu 41944, South Korea | 59119256000; 59119256100; 59863276200; 6602899130 | pololi-3@hanmail.net;seaskyjh@gmail.com;jhun100@nate.com;ycboo@knu.ac.kr; | JOURNAL OF CLINICAL MEDICINE | J CLIN MED | 2077-0383 | 13 | 9 | SCIE | MEDICINE, GENERAL & INTERNAL | 2024 | 2.9 | 19.4 | 2.51 | 2025-05-07 | 3 | 3 | skin color; elbow; knee; forearm; upper arm; thigh; shin; body color; age; lightness; melanin index; erythema index | PIGMENTATION; DIFFUSE; MELANIN; GENDER | age; body color; elbow; erythema index; forearm; knee; lightness; melanin index; shin; skin color; thigh; upper arm | melanin; adult; age; aged; arm; Article; body regions; controlled study; elbow; erythema; female; forearm; human; knee; Korean (people); normal human; skin color; thigh | English | 2024 | 2024-05 | 10.3390/jcm13092500 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||
| ○ | ○ | Article | Treatment and Rehabilitation of a Patient with Neuromyelitis Optica Spectrum Disorder-Induced Complete Spinal Cord Injury Following COVID-19 Vaccination: A Case Report | Neuromyelitis optica spectrum disease (NMOSD) is a rare autoimmune disorder of the central nervous system characterized by optic neuritis, myelitis, or brain lesions. Its symptoms overlap with those of multiple sclerosis (MS), making a diagnosis of NMOSD challenging. Here, we report a rare case of NMOSD-induced complete spinal cord injury following COVID-19 vaccination. A 52-year-old female patient developed NMOSD-induced complete spinal cord injury after receiving their third dose of the Pfizer-BioNTech COVID-19 vaccine (BNT162b2). Despite the initial diagnosis of complete spinal cord injury, the patient underwent intensive treatment, including rituximab therapy and rehabilitation. As a result, she made a full recovery and transitioned from the ASIA Impairment Scale(AIS)-A to AIS-E. The remarkable neurological recovery from complete spinal cord injury to functional independence highlights the efficacy of a comprehensive treatment approach. In addition, this case emphasizes the need to recognize NMOSD as a potential adverse outcome of COVID-19 vaccination and emphasizes the importance of early diagnosis, timely intervention, and thorough rehabilitation for optimizing patient results. Further case reports and studies are needed to investigate the association between COVID-19 vaccination and the occurrence of NMOSD. | Han, Jun-Sang; Ryu, Seong-Mun; Lim, Young-Hwan; Kim, Ae-Ryoung; Jung, Tae-Du | Kyungpook Natl Univ, Dept Rehabil Med, Daegu 41404, South Korea; Kyungpook Natl Univ, Sch Med, Dept Rehabil Med, Daegu 41944, South Korea; Kyungpook Natl Univ, Chilgok Hosp, Dept Rehabil Med, Daegu 41404, South Korea | 58288967700; 58928776600; 58929120000; 57196257330; 36622364500 | goodream123@gmail.com;po01086@naver.com;limyoungh@naver.com;ryoung20@hanmail.net;teeed0522@hanmail.net; | JOURNAL OF CLINICAL MEDICINE | J CLIN MED | 2077-0383 | 13 | 4 | SCIE | MEDICINE, GENERAL & INTERNAL | 2024 | 2.9 | 19.4 | 0 | 2025-05-07 | 0 | 0 | autoimmune disorders; neuromyelitis optica spectrum disorder; COVID-19 vaccination; spinal cord injury; rehabilitation | DIAGNOSIS; MANAGEMENT | autoimmune disorders; COVID-19 vaccination; neuromyelitis optica spectrum disorder; rehabilitation; spinal cord injury | immunoglobulin G; methylprednisolone; rituximab; steroid; tozinameran; adult; American Spinal Injury Association impairment scale; Article; Babinski reflex; Barthel index; Berg Balance Scale; brain; case report; cerebrospinal fluid analysis; clinical article; coronavirus disease 2019; early diagnosis; exercise; Expanded Disability Status Scale; female; functional electrical stimulation; functional status; human; middle aged; muscle action potential; myelooptic neuropathy; nuclear magnetic resonance imaging; plasmapheresis; sensory nerve; spinal cord injury; steroid therapy; T2 weighted imaging; tendon reflex; vaccination | English | 2024 | 2024-02 | 10.3390/jcm13041175 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||
| ○ | ○ | Article | A DVS-Enabled Distributed Digital LDO Providing Rapid Uniform Power Grid and Ripple Reduction Achieving 20.1-ps FOM in 28 nm CMOS | A dynamic voltage scaling (DVS) enabled distributed digital low-dropout voltage regulator (LDO) is described. The proposed distributed LDO utilizes a multi-point average sensing to enable rapid and uniform output voltage regulation across a large-scale power grid, even during unbalanced load transients. A 16-bit thermometer-code flash analog-to-digital converter (FADC) combined with unary passgate configurations and an adaptive on-resistance (R-ON) modulation is employed to ensure a small output voltage ripple during DVS operation, using only a small 13.4nF output capacitor. The proposed distributed LDO has been implemented in 28nm CMOS, achieves a 10.4A/mm(2) current density, 99.96% current efficiency, and a 20.1ps FOM. It has also been tested under various unbalanced load transient conditions and can rapidly regulate the output voltage back to the target level. | Han, Yuli; Kim, Jaemin; Koo, Gunmo; Kim, Jaejin; Kim, Jusung; Kim, Joo-Young; Cho, Kunhee | Kyungpook Natl Univ, Sch Elect & Elect Engn, Daegu 41566, South Korea; Hanbat Natl Univ, Dept Elect Engn, Daejeon 34158, South Korea; Korea Adv Inst Sci & Technol KAIST, Dept Elect Engn, Daejeon 34141, South Korea | ; Kim, Joo-Young/Y-3583-2019 | 59391334700; 59391504200; 58497778100; 58497967200; 36466600600; 56812655200; 57069360800 | kunhee@knu.ac.kr; | IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS | IEEE T CIRCUITS-I | 1549-8328 | 1558-0806 | 71 | 11 | SCIE | ENGINEERING, ELECTRICAL & ELECTRONIC | 2024 | 5.2 | 19.5 | 0 | 2025-05-07 | 1 | 1 | Digital LDO; distributed LDO; dynamic voltage scaling; multi-point average sensing; on-resistance modulation; Digital LDO; distributed LDO; dynamic voltage scaling; multi-point average sensing; on-resistance modulation | LOW-DROPOUT REGULATOR; MICROPROCESSOR; COMPENSATION | Digital LDO; distributed LDO; dynamic voltage scaling; multi-point average sensing; on-resistance modulation | Electric power transmission networks; Frequency shift keying; Phase locked loops; Phase shift keying; Solar power generation; Voltage scaling; Digital LDO; Distributed LDO; Dynamic voltage; Multi-point average sensing; Multi-points; On-resistance; On-resistance modulation; Power grids; Resistance modulation; Voltage scalings; CMOS integrated circuits | English | 2024 | 2024-11 | 10.1109/tcsi.2024.3422278 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |
| ○ | ○ | Article | A Novel Single-Stage Single-Phase Dual-Output Hybrid Converter | In this paper, a novel single-stage single-phase dual-output hybrid converter (SSDOHC) is proposed, which aims at reducing weight, volume and cost. The proposed converter uses only two switches to perform the boost action. Initially, the proposed converter is developed as a DC-DC converter and further extended for hybrid output application. The proposed converter can feed the power to both DC and AC loads at the same time. A comprehensive analysis of the proposed topology has been done and efficiency and power loss are analyzed compared with existing topologies. The performance of the proposed converter has been verified by simulation and experimental results. | Sonkar, Shri Prakash; Lee, Dong-Choon; Cha, Honnyong | Kyungpook Natl Univ, Microgrid Res Ctr, Daegu, South Korea; Yeungnam Univ, Dept Elect Engn, Gyongsan 38541, Gyeongbuk, South Korea; Kyungpook Natl Univ, Sch Energy Engn, Daegu, South Korea | Sonkar, Shriprakash/MHR-3314-2025; Lee, Dong-Choon/L-6825-2019 | 57215322216; 8510130400; 24450248400 | shriprakashs.rs.eee16@itbhu.ac.in;dclee@yu.ac.kr;chahonny@knu.ac.kr; | IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS | IEEE T CIRCUITS-I | 1549-8328 | 1558-0806 | 71 | 12 | SCIE | ENGINEERING, ELECTRICAL & ELECTRONIC | 2024 | 5.2 | 19.5 | 0 | 2025-05-07 | 0 | 0 | Voltage; Capacitors; Inductors; DC-DC power converters; Switches; Inverters; Low voltage; High gain dc-dc converter; inverter; hybrid outputs; single stage; switched capacitor | DC-DC CONVERTER; AC; DESIGN | High gain dc-dc converter; hybrid outputs; inverter; single stage; switched capacitor | Hybrid power; Dc/dc converters; Dual outputs; High gain; High gain dc-dc converter; Hybrid converters; Hybrid output; Inverter; Single phasis; Single stage; Switched capacitor; Capacitor bank | English | 2024 | 2024-12-01 | 10.1109/tcsi.2024.3447837 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |
| ○ | ○ | Article | Decarboxylation of Hydroxybenzoic Acids to Phenol Via Deep Eutectic Solvents | The development of greener and more sustainable synthesis processes for manufacturing commodity chemicals is of great importance. The majority of current phenol production methods involve harsh reaction conditions with high energy consumption, causing severe environmental pollution. In this study, we present a novel approach for the decarboxylation of hydroxybenzoic acids (HBAs) to phenol using a choline chloride-urea (ChCl-urea) deep eutectic solvent (DES). Our study reveals the remarkable dual performance of ChCl-urea both as a catalyst and solvent for the decarboxylation of HBA, resulting in a high phenol yield (94 mol %) under mild reaction conditions. The proposed reaction pathway, established through a combination of experiments and computational simulations, enhances our understanding of this process. The recyclability of the DES system during decarboxylation was also assessed. Our findings demonstrate that the integration of DES into conventional chemical processes can pave the way for sustainable manufacturing, exemplifying a novel approach for producing phenol from abundant natural resources using designer solvents. A greener deep eutectic solvent (DES) enables the development of a sustainable phenol production process from naturally abundant resources. The choline chloride-urea DES catalyzes the conversion of hydroxybenzoic acids into phenol under mild conditions, achieving high yield and recyclability. This novel approach exemplifies an environmentally friendly method for chemical manufacturing. image | Oh, Da Hae; Rashid, Al Mamunur; Yoo, Chun-Jae; Ha, Jeong-Myeong; Koo, Bonwook; Choi, Jungkyu; Jeong, Keunhong; Kim, Kwang Ho | Korea Inst Sci & Technol, Clean Energy Res Ctr, Seoul, South Korea; Korea Univ, Dept Chem & Biol Engn, Seoul 02841, South Korea; Kyungpook Natl Univ, Sch Forestry Sci & Landscape Architecture, Daegu, South Korea; Korea Mil Acad, Dept Phys & Chem, Seoul 01805, South Korea; Univ British Columbia, Dept Wood Sci, Vancouver, BC V6T 1Z4, Canada | ; Ha, Jeong-Myeong/E-9592-2013; Rashid, PhD, Md Al Mamunur/AAQ-8762-2020; Kim, Kwang Ho/CAH-2165-2022 | 58148115100; 59351417300; 57221778201; 7202102895; 59507457600; 12803588200; 22135036200; 56095132000 | jungkyu_choi@korea.ac.kr;doas1mind@kma.ac.kr;kwang.kim@ubc.ca; | CHEMSUSCHEM | CHEMSUSCHEM | 1864-5631 | 1864-564X | 17 | 23 | SCIE | CHEMISTRY, MULTIDISCIPLINARY;GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY | 2024 | 6.6 | 19.5 | 0 | 2025-05-07 | 0 | 0 | Decarboxylation; Deep eutectic solvents; Phenol; DFT | MECHANISMS; LIGNIN; DESS | Decarboxylation; Deep eutectic solvents; DFT; Phenol | choline; deep eutectic solvent; hydroxybenzoic acid derivative; solvent; 'current; Choline chloride; Commodity chemicals; Decarboxylation; Deep eutectic solvents; DFT; Hydroxybenzoic acids; Phenol production; Production methods; Synthesis process; article; catalyst; chemical reaction; computer simulation; controlled study; decarboxylation; energy consumption; reaction analysis; synthesis; Carboxylation | English | 2024 | 2024-12-06 | 10.1002/cssc.202401257 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |
| ○ | ○ | Review | Genetics, pharmacotherapy, and dietary interventions in childhood obesity | Childhood obesity has emerged as a major global health issue, contributing to the increased prevalence of chronic conditions and adversely affecting the quality of life and future prospects of affected individuals, thereby presenting a substantial societal challenge. This complex condition, influenced by the interplay of genetic predispositions and environmental factors, is characterized by excessive energy intake due to uncontrolled appetite regulation and a Westernized diet. Managing obesity in childhood requires specific considerations compared with adulthood, given the vulnerability of the critical juvenile-adolescent period to toxicity and developmental defects. Consequently, common treatment options for adult obesity may not directly apply to younger populations. Therefore, research on childhood obesity has focused on genetic defects in regulating energy intake, alongside pharmacotherapy and dietary interventions as management approaches, with an emphasis on safety concerns. This review aims to summarize canonical knowledge and recent findings on genetic factors contributing to childhood obesity. Additionally, it assesses the efficacy and safety of existing pharmacotherapies and dietary interventions and suggests future research directions. By providing a comprehensive understanding of the complex dynamics of childhood obesity, this review aims to offer insights into more targeted and effective strategies for addressing this condition, including personalized healthcare solutions. | Son, Joe Eun | Kyungpook Natl Univ, Sch Food Sci & Biotechnol, Res Inst Tailored Food Technol, Daegu, South Korea | 35362802300 | joeson@knu.ac.kr; | JOURNAL OF PHARMACY AND PHARMACEUTICAL SCIENCES | J PHARM PHARM SCI | 1482-1826 | 27 | SCIE | PHARMACOLOGY & PHARMACY | 2024 | 4.3 | 19.5 | 0.54 | 2025-05-07 | 2 | 2 | childhood obesity; genetics; pharmacotherapy; dietary intervention; personalized therapy | BODY-MASS INDEX; EARLY-ONSET OBESITY; WEIGHT-LOSS; KETOGENIC DIET; FTO GENE; FRAMESHIFT MUTATION; DOUBLE-BLIND; ADOLESCENTS; CHILDREN; SAFETY | childhood obesity; dietary intervention; genetics; personalized therapy; pharmacotherapy | Anti-Obesity Agents; Child; Diet; Humans; Pediatric Obesity; glucagon like peptide 1 receptor agonist; metformin; orlistat; phentermine; plant extract; polyphenol derivative; probiotic agent; setmelanotide; tirzepatide; vitamin; antiobesity agent; bariatric surgery; Bifidobacterium; body mass; child; childhood obesity; diet therapy; dietary supplement; drug efficacy; drug safety; drug therapy; environmental factor; fasting; fasting mimicking diet; FTO gene; gene; genetic predisposition; genetic variability; genome-wide association study; heredity; heritability; human; intermittent fasting; IRX3 gene; IRX5 gene; ketogenic diet; Lactobacillus; lifestyle modification; molecular pathology; monogenic disorder; off label drug use; personalized medicine; Short Survey; single nucleotide polymorphism; time restricted feeding; childhood obesity; diet; genetics; prevention and control | English | 2024 | 2024-05-28 | 10.3389/jpps.2024.12861 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||||
| ○ | ○ | Article | An Enhanced Indoor Positioning Method Based on RTT and RSS Measurements Under LOS/NLOS Environment | In recent years, indoor positioning systems (IPSs) have gained significance across various applications, including asset tracking, monitoring, interior navigation, and location-based services. The use of Wi-Fi-based technology is a popular choice for IPS due to its cost-effectiveness and widespread accessibility. The Wi-Fi signal's round trip time (RTT) measurement, using the fine time measurement (FTM) protocol, offers fewer ranging errors in line-of-sight (LOS) conditions. However, Wi-Fi RTT ranging measurements encounter higher ranging errors in non-line of sight (NLOS), multipath, and interference scenarios. This study examines the error in ranging measurements for different scenarios such as LOS, glass, metal, and wall blocking scenarios. To address these challenges, we propose a method that combines calibrated RTT range and processed received signal strength (RSS) feature values in constructing a fingerprinting map to enhance positioning accuracy. The methodology includes the development of a range compensation model for RTT range calibration, utilizing a Gaussian filter for RSS measurement values processing, and creating a classifier model to distinguish between LOS and wall scenarios. This integrated approach reduces noise in measurement values, and the Gaussian process regression (GPR) algorithm is utilized to predict the final location of the user. Our proposed method achieved a positioning error of 0.79 m, surpassing the performance of RTT fingerprinting by 17.71%, RSS fingerprinting by 49.68%, and trilateration methods by 29.46%. | Rana, Lila; Park, Joon Goo | Kyungpook Natl Univ, Sch Elect & Elect Engn, Intelligent Mobil, Daegu 41566, South Korea | 58783364500; 24329712800 | rana.lila98@knu.ac.kr;jgpark@knu.ac.kr; | IEEE SENSORS JOURNAL | IEEE SENS J | 1530-437X | 1558-1748 | 24 | 19 | SCIE | ENGINEERING, ELECTRICAL & ELECTRONIC;INSTRUMENTS & INSTRUMENTATION;PHYSICS, APPLIED | 2024 | 4.5 | 19.6 | 0.85 | 2025-05-07 | 1 | 2 | Line-of-sight/non-line of sight (LOS/NLOS) classification; range compensation model; Wi-Fi received signal strength (RSS) fingerprinting; Wi-Fi round trip time (RTT)-RSS hybrid fingerprinting; Wi-Fi-based indoor positioning; Line-of-sight/non-line of sight (LOS/NLOS) classification; range compensation model; Wi-Fi received signal strength (RSS) fingerprinting; Wi-Fi round trip time (RTT)-RSS hybrid fingerprinting; Wi-Fi-based indoor positioning | WIFI RTT; LOCALIZATION; IDENTIFICATION; MITIGATION; ALGORITHM | Line-of-sight/non-line of sight (LOS/NLOS) classification; range compensation model; Wi-Fi received signal strength (RSS) fingerprinting; Wi-Fi round trip time (RTT)-RSS hybrid fingerprinting; Wi-Fi-based indoor positioning | Calibration; Forward error correction; Gaussian distribution; Gaussian noise (electronic); Image segmentation; Navigation systems; Position measurement; Smartphones; Accuracy; Compensation modeling; Fingerprint Recognition; Indoor positioning; Line of Sight; Line of sight/non-line of sight classification; Lines-of-sight; Measurement uncertainty; Nonline of sight; Range compensation model; Received signal strength; Round-trip-time; Smart phones; WI - FI; Wi-fi received signal strength fingerprinting; Wi-fi round trip time-received signal strength hybrid fingerprinting; Wi-fi-based indoor positioning; Wireless fidelities; Location based services | English | 2024 | 2024-10-01 | 10.1109/jsen.2024.3441247 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | ○ | Article | Assessment of temperature effects on photopolymer resin dental prosthetics fabricated by stereolithography using optical coherence tomography | The term "additive manufacturing" refers to three-dimensional (3D) printing, a form of instant prototyping, a layered manufacturing technique that has significantly contributed to the healthcare sector. Stereolithography (SLA) is one of the most extensively utilized 3D printing technologies in dentistry which uses an ultraviolet laser along with resin to manufacture prosthetic models. Higher temperatures may cause crystallization in the interior structure and affect the roughness of the 3D denture models. Therefore, it is crucial to assess the surface roughness and inner-structure crystalization of the final product to ensure a defect-free dental prosthesis. In this study, the surface of an SLA-printed 3D denture was evaluated under various thermal conditions using a high-resolution, spectrometer-oriented, spectral domain optical coherence tomography (SD-OCT). A surface analysis algorithm was developed to analyze the inner structure of the 3D model using each pixel, and the average roughness (RA) value was calculated to measure the surface roughness. To improve the image quality, half-order light from the diffraction grating was used to enhance the spectrometer's performance allowing observation of the internal structure. After applying the surface analysis algorithm, the internal crystallization was observed at a depth of similar to 10 mu m below the sample's surface. This study demonstrates the feasibility of the OCT system along with a high-resolution spectrometer to detect structural deformation by determining the crystal structure inside the 3D sample at various printing temperatures. This research shows the potential use of a high-resolution microscopic analysis using OCT to evaluate the SLA 3D printing quality, which can serve as a guideline for future research investigations in evaluating 3D samples non-destructively. virus-transmitting mosquito specimens. | Luna, Jannat Amrin; Cho, Hoseong; Son, Keunbada; Lee, Ji-Min; Abu Saleah, Sm; Seong, Daewoon; Han, Sangyeob; Lee, Kyu-Bok; Jeon, Mansik; Kim, Jeehyun | Kyungpook Natl Univ, Coll IT Engn, Sch Elect & Elect Engn, 80 Daehak Ro, Daegu 41566, South Korea; Kyungpook Natl Univ, Adv Dent Device Dev Inst, Sch Dent, 2177 Dalgubuldaero, Daegu 41940, South Korea; Kyungpook Natl Univ, Adv Dent Device Dev Inst, Sch Dent, Dept Dent Sci, 2177 Dalgubuldaero, Daegu 41940, South Korea; Kyungpook Natl Univ, Adv Dent Device Dev Inst, Sch Dent, Dept Prosthodont, 2177 Dalgubuldaero, Daegu 41940, South Korea; Kyungpook Natl Univ, ICT Convergence Res Ctr, Daegu 41566, South Korea | Lee, Ji Min/KCZ-2783-2024; SON, Keunbada/AAG-8089-2019; Son, Keunbada/AAG-8089-2019; Han, Sangyeob/W-3206-2018 | 59154804900; 57209416599; 57202916520; 57193811541; 59154305300; 57212512353; 57193695305; 15925571200; 24171094000; 7601373350 | kblee@knu.ac.kr;msjeon@knu.ac.kr; | OPTICS AND LASER TECHNOLOGY | OPT LASER TECHNOL | 0030-3992 | 1879-2545 | 179 | SCIE | OPTICS;PHYSICS, APPLIED | 2024 | 5 | 19.6 | 0.38 | 2025-05-07 | 1 | 2 | Stereolithography (SLA); Three-dimensional sample evaluation; Spectrometer; Surface analysis; Surface roughness; Optical coherence tomography | SURFACE-ROUGHNESS; AXIAL SCANS; TIME; ANGIOGRAPHY; MORPHOLOGY; CONVERSION; WAVELENGTH; PRECISION; THICKNESS; TRUENESS | Optical coherence tomography; Spectrometer; Stereolithography (SLA); Surface analysis; Surface roughness; Three-dimensional sample evaluation | 3D modeling; Crystal structure; Image enhancement; Quality control; Resins; Stereolithography; Surface analysis; Surface roughness; Three dimensional computer graphics; Viruses; 3-D printing; 3D-printing; Analysis algorithms; High-resolution spectrometer; Inner structure; Manufacturing techniques; Photopolymer resins; Stereolithography; Three-dimensional (3D) printing; Three-dimensional sample evaluation; Optical tomography | English | 2024 | 2024-12 | 10.1016/j.optlastec.2024.111248 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | ○ | Article | CNN-Based Real-Time Walking Direction Estimation for Pedestrian Navigation Scenarios | In pedestrian navigation scenarios, the walking direction of pedestrians is usually assumed to be the same as the upward direction of the screen of their handheld mobile devices. However, the two aforementioned directions are not always guaranteed to be the same, as pedestrians hold their devices arbitrarily. This study investigates a deep learning-based approach that estimates the difference between the two directions, called the heading offset, to improve the reliability of several pedestrian applications, including navigation. To this end, we propose a convolutional neural network (CNN) model that considers accelerometer and GYRO measurements and produces an estimated heading offset value. In order to reduce the labor required for collecting training data, we use an automatic annotation technique that acquires the ground truth labels when global positioning system (GPS) coordinates are reliable, and we also propose a data augmentation method. The performance of the proposed method was extensively evaluated with data collected in both indoor and outdoor environments, and it was confirmed that the proposed CNN-based approach outperforms existing model-based approaches. In addition, we implemented an application to demonstrate that the proposed method is executed in commercial mobile devices in real-time. | Lee, Eunji; Park, Kyoung-Min; Lee, Byeong-ho; Kim, Seong-Cheol; Choi, Jeongsik | Seoul Natl Univ, Dept Elect Engn, Seoul 08826, South Korea; Seoul Natl Univ, Inst New Media & Commun, Seoul 08826, South Korea; Samsung Elect, Samsung Res, Seoul 16677, South Korea; Kyungpook Natl Univ, Sch Elect & Elect Engn, Daegu 41566, South Korea | ; Choi, Jeongsik/ABA-6906-2020 | 57393526900; 57201318307; 57195528668; 22334016200; 58534394200 | ej9309@maxwell.snu.ac.kr;km92.park@samsung.com;byeongho.lee@samsung.com;sckim@maxwell.snu.ac.kr;jeongsik.choi@knu.ac.kr; | IEEE SENSORS JOURNAL | IEEE SENS J | 1530-437X | 1558-1748 | 24 | 1 | SCIE | ENGINEERING, ELECTRICAL & ELECTRONIC;INSTRUMENTS & INSTRUMENTATION;PHYSICS, APPLIED | 2024 | 4.5 | 19.6 | 0.95 | 2025-04-16 | 2 | 2 | Legged locomotion; Pedestrians; Estimation; Sensors; Mobile handsets; Gyroscopes; Global Positioning System; Convolutional neural networks (CNNs); heading offset estimation; mobile navigation; pedestrian dead reckoning (PDR) | INDOOR LOCALIZATION; ORIENTATION | Convolutional neural networks (CNNs); heading offset estimation; mobile navigation; pedestrian dead reckoning (PDR) | Air navigation; Convolution; Deep learning; Gyroscopes; Neural networks; Walking aids; Convolutional neural network; Heading offset estimation; Legged locomotion; Mobile handsets; Mobile navigation; Offset estimation; Pedestrian; Pedestrian dead reckonings; Real- time; Walking direction; Global positioning system | English | 2024 | 2024-01-01 | 10.1109/jsen.2023.3333331 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |
| ○ | ○ | Article | Do Strong Bars Exhibit Strong Noncircular Motions? | Galactic bars induce characteristic motions deviating from pure circular rotation, known as noncircular motions. As bars are nonaxisymmetric structures, stronger bars are expected to show stronger noncircular motions. However, this has not yet been confirmed by observations. We use a bisymmetric model to account for the stellar kinematics of 14 barred galaxies obtained with the Multi-Unit Spectroscopic Explorer and characterize the degree of bar-driven noncircular motions. For the first time, we find tight relations between the bar strength (bar ellipticity and torque parameter) and the degree of stellar noncircular motions. We also find that the bar strength is strongly associated with the stellar radial velocity driven by bars. Our results imply that stronger bars exhibit stronger noncircular motions. Noncircular motions beyond the bar are found to be weak, comprising less than 10% of the strength of the circular motions. We find that galaxies with a boxy/peanut (B/P) bulge exhibit a higher degree of noncircular motions and higher stellar radial velocity compared to galaxies without a B/P bulge, by 30% similar to 50%. However, this effect could be attributed to the presence of strong bars in galaxies with a B/P feature in our sample, which would naturally result in higher radial motions, rather than to the B/P bulges themselves inducing stronger radial motions. More observational studies, utilizing both stellar and gaseous kinematics on statistically complete samples, along with numerical studies are necessary to draw a comprehensive view of the impact that B/P bulges have on bar-driven noncircular motions. | Kim, Taehyun; Gadotti, Dimitri A.; Lee, Yun Hee; Lopez-Coba, Carlos; Kim, Woong-Tae; Kim, Minjin; Park, Myeong-gu | Kyungpook Natl Univ, Dept Astron & Atmospher Sci, Daegu 41566, South Korea; Univ Durham, Ctr Extragalact Astron, Dept Phys, South Rd, Durham DH1 3LE, England; Acad Sinica, Inst Astron & Astrophys, 1Sect 4,Roosevelt Rd, Taipei 10617, Taiwan; Seoul Natl Univ, Dept Phys Astron, Seoul 08826, South Korea; Seoul Natl Univ, SNU Astron Res Ctr, Seoul 08826, South Korea | Kim, Minjin/AAU-9910-2020; Lopez'Coba, Carlos/MBH-4550-2025 | 57050549000; 55887354100; 57206855558; 56151368600; 37070117300; 56898213300; 7404490321 | tkim.astro@gmail.com;mgp@knu.ac.kr; | ASTROPHYSICAL JOURNAL | ASTROPHYS J | 0004-637X | 1538-4357 | 976 | 2 | SCIE | ASTRONOMY & ASTROPHYSICS | 2024 | 5.4 | 19.6 | 0 | 2025-05-07 | 0 | 0 | BARRED SPIRAL GALAXIES; BOXY/PEANUT-SHAPED BULGES; H-ALPHA KINEMATICS; LARGE-SCALE BARS; STAR-FORMATION; SECULAR EVOLUTION; STELLAR STRUCTURE; SPITZER SURVEY; SURFACE PHOTOMETRY; DISC GALAXIES | English | 2024 | 2024-12-01 | 10.3847/1538-4357/ad8573 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||||
| ○ | Article | Effects of laser shock peening on Inconel 738LC to improve mechanical and fatigue characteristics | The effectiveness of laser shock peening at both room and elevated temperatures was examined for Inconel 738 low-carbon, a material widely used for gas turbine blades. Laser shock peening was performed with a Nd:YAG laser (wavelength = 532 nm, pulse duration = 8 ns, repetition rate = 10 Hz, top-hat profile) using aluminum foil (100 mu m thick) as the protective coating at a laser intensity of 10 GW/cm2 and pass number of 10. As a result of laser shock peening, the surface hardness increased by 38%, and the compressive residual stress increased by approximately eleven times compared with that of the unpeened samples. A low cycle fatigue test was performed at room temperature and elevated temperature (850 degrees C) under strain control. At room temperature, the fatigue life of laser shock-peened samples increased by approximately 2.4 times that of the unpeened samples. At the high temperature of 850 degrees C, the fatigue life of the laser shock peened samples was overall similar to that of the unpeened samples, either slightly higher or lower depending on the applied total stress level. The results showed that laser shock peening is beneficial for enhancing fatigue strength at low temperatures, but its effectiveness largely disappears at a temperature as high as 850 degrees C, possibly owing to severe thermal relaxation. | Bae, Seongguk; Kim, Youngdae; Jung, Jinesung; Shin, Keesam; Suh, Chang-Min; Jeong, Sungho | Gwangju Inst Sci & Technol, Sch Mech Engn, 123 Cheomdangwagi Ro, Gwangju 61005, South Korea; Korea Elect Power Res Inst, Power Generat Technol Lab, 105 Munji Ro, Daejeon 34056, South Korea; Changwon Natl Univ, Sch Mat Sci & Engn, 20 Changwondaehak Ro, Chang Won 51140, Gyeongsangnam D, South Korea; Kyungpook Natl Univ, Sch Mech Engn, 80 Daehak Ro, Daegu 41566, South Korea | Jeong, Seonghoon/KLZ-5946-2024 | shjeong@gist.ac.kr; | OPTICS AND LASER TECHNOLOGY | OPT LASER TECHNOL | 0030-3992 | 1879-2545 | 171 | SCIE | OPTICS;PHYSICS, APPLIED | 2024 | 5 | 19.6 | 12 | Laser shock peening; High temperature; Fatigue life; Inconel | THERMAL RELAXATION; RESIDUAL-STRESSES; ALLOY; MICROSTRUCTURE; TEMPERATURE; NI | English | 2024 | 2024-04 | 10.1016/j.optlastec.2023.110290 | 바로가기 | 바로가기 | 바로가기 |
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