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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 | Optimal Training Design for MIMO Amplify-and-Forward Two-Way Relay Systems in the Presence of Interference | In this paper, we study the optimal training design for multiple-input multiple-output (MIMO) amplify-and-forward (AF) two-way relay systems in the presence of interference. In order to address the interference issue while accurately estimating the channels, we minimize the total transmit power consumed by two source nodes and a relay subject to the constraint on mean square error (MSE) of the channel estimation, which is a nonconvex problem. To solve this challenging problem, we first derive the optimal structure of the training signals, and then, we convert the original problem into a tractable convex form, from which the optimal training scheme is designed efficiently. We further consider a practical special case, for which the optimal training scheme is designed with a lower complexity and the useful insights into the optimal training design are obtained. Also, to reduce the computational complexity of the optimal training design, we propose an asymptotically optimal training scheme in the high signal-to-interference-plus-noise ratio (SINR) regime with a low complexity. Simulation results demonstrate that the proposed schemes significantly outperform the existing schemes. | Chun, Chang-Jae; Kang, Jae-Mo | Korea Electrotechnol Res Inst KERI, Ind Applicat Res Div, Chang Won 51543, South Korea; Kyungpook Natl Univ, Dept Artificial Intelligence, Daegu 41566, South Korea | Chun, Changjae/AAF-2393-2019 | 55694574800; 56024930400 | cjchun84@gmail.com;jmkang@knu.ac.kr; | IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY | IEEE T VEH TECHNOL | 0018-9545 | 1939-9359 | 69 | 5 | SCIE | ENGINEERING, ELECTRICAL & ELECTRONIC;TELECOMMUNICATIONS;TRANSPORTATION SCIENCE & TECHNOLOGY | 2020 | 5.978 | 11.5 | 0.24 | 2025-06-25 | 5 | 6 | Channel estimation; co-channel interference; MIMO amplify-and-forward relay; training signal design; two-way; relay system | CHANNEL ESTIMATION; FREQUENCY REUSE; SIGNAL-DESIGN; OPTIMIZATION; ALGORITHMS | Channel estimation; co-channel interference; MIMO amplify-and-forward relay; training signal design; two-way relay system | Mean square error; MIMO systems; Signal interference; Signal to noise ratio; Amplify-and-forward; Asymptotically optimal; Lower complexity; Nonconvex problem; Optimal structures; Optimal training; Total transmit power; Two-way relay systems; Structural optimization | English | 2020 | 2020-05 | 10.1109/tvt.2020.2979751 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |
| ○ | ○ | Article | Torque Vectoring Algorithm of Electronic-Four-Wheel Drive Vehicles for Enhancement of Cornering Performance | This paper introduces a new torque vectoring (TV) algorithm with regards to enhancing the cornering performance of the electronic-four-wheel drive (e-4WD) vehicles. The proposed TV algorithm aims to distribute the in-wheel motor (IWM) torques to the left and right wheels assisting the vehicle in following the driver's intended trajectories. The proposed TV algorithm first included a yaw rate controller reference for neutral-steering which leads to the improvement of vehicle cornering agility. Thereafter, in-vehicle sensors and a standalone global positioning system (GPS) combined with a smooth sliding mode controller (SMC) were used based on a vehicle bicycle model to generate desired yaw moment values to track the reference. Finally, a novel torque distribution algorithm using the Daisy-chaining allocation, which is suitable for redundant actuator configuration, was utilized. Noteworthy, the Daisy-chaining allocation algorithm takes into account a torque operation area with the characteristics of IWM. In this manner, based on the vehicle bicycle model and using the CARSIM interface, the simulations, evaluation and verifications of the proposed control technique were done. Thereafter, considering a real-car based experiments with various driving scenarios, the effectiveness of the proposed TV algorithm was evaluated. It was confirmed that some evaluation factors in terms of the cornering performance were improved. The following main contributions makes the proposed TV algorithm be a meaningful solution to enhance the cornering performance of e-4WD vehicles: 1) improvement of both smoothness and convergence rate of control action, 2) a practical and intuitive way to distribute IWM torques, and 3) high applicability to mass-produced vehicles. | Park, Giseo; Han, Kyoungseok; Nam, Kanghyun; Kim, Heeseong; Choi, Seibum B. | Korea Adv Inst Sci & Technol KAIST, Dept Mech Engn, Daejeon 34141, South Korea; Kyungpook Natl Univ, Sch Mech Engn, Daegu 41566, South Korea; Yeungnam Univ, Gyongsan 38451, South Korea; Univ Michigan, Dept Automot Syst Engn, Dearborn, MI 48128 USA | 57191056057; 56465294700; 36810398500; 57205024046; 7408122825 | giseo123@kaist.ac.kr;kyoungsh@knu.ac.kr;khnam@yu.ac.kr;castlek@umich.edu;sbchoi@kaist.ac.kr; | IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY | IEEE T VEH TECHNOL | 0018-9545 | 1939-9359 | 69 | 4 | SCIE | ENGINEERING, ELECTRICAL & ELECTRONIC;TELECOMMUNICATIONS;TRANSPORTATION SCIENCE & TECHNOLOGY | 2020 | 5.978 | 11.5 | 2.83 | 2025-06-25 | 50 | 56 | Torque vectoring; electronic-four-wheel drive system; sliding mode controller; in-wheel motor; Daisy-chaining allocation | ELECTRIC VEHICLES | Daisy-chaining allocation; electronic-four-wheel drive system; in-wheel motor; sliding mode controller; Torque vectoring | Controllers; Global positioning system; Sliding mode control; Torque; Vehicle performance; Vehicle wheels; Allocation algorithm; Control techniques; Evaluation factor; Four-wheel-drive vehicles; In-wheel motor (IWM); Redundant actuators; Sliding mode controller; Torque distribution; All wheel drive vehicles | English | 2020 | 2020-04 | 10.1109/tvt.2020.2978099 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | ○ | Article | Air-stable and ultrasensitive solution-cast SWIR photodetectors utilizing modified core/shell colloidal quantum dots | InGaAs-based photodetectors have been generally used for detection in the short-wave infrared (SWIR) region. However, the epitaxial process used to grow these materials is expensive; therefore, InGaAs-based photodetectors are limited to space exploration and military applications. Many researchers have expended considerable efforts to address the problem of SWIR photodetector development using lead sulfide (PbS) quantum dots (QDs). Along with their cost-efficient solution processability and flexible substrate compatibility, PbS QDs are highly interesting for the quantum-size-effect tunability of their bandgaps, spectral sensitivities, and wide absorption ranges. However, the performance of PbS QD-based SWIR photodetectors is limited owing to inefficient carrier transfer and low photo and thermal stabilities. In this study, a simple method is proposed to overcome these problems by incorporating CdS in PbS QD shells to provide efficient carrier transfer and enhance the long-term stability of SWIR photodetectors against oxidation. The SWIR photodetectors fabricated using thick-shell PbS/CdS QDs exhibited a high on/off (light/dark) ratio of 11.25 and a high detectivity of 4.0 x 10(12)Jones, which represents a greater than 10 times improvement in these properties relative to those of PbS QDs. Moreover, the lifetimes of thick-shell PbS/CdS QD-based SWIR photodetectors were significantly improved owing to the self-passivation of QD surfaces. | Kwon, Jin-Beom; Kim, Sae-Wan; Kang, Byoung-Ho; Yeom, Se-Hyuk; Lee, Wang-Hoon; Kwon, Dae-Hyuk; Lee, Jae-Sung; Kang, Shin-Won | Kyungpook Natl Univ, Coll IT Engn, Sch Elect Engn, 1370 Sankyuk Dong, Daegu 702701, South Korea; Gumi Elect & Informat Technol Res Inst GERI, Adv Semicond Res Ctr, Gumi 39253, South Korea; Kyungil Univ, Dept Elect Engn, Hayang Up 712702, Gyeongsang Buk, South Korea | Lee, Wanghoon/F-8064-2014 | 57191591392; 56808646500; 7401684697; 35087149500; 22957426700; 7103159872; 56022696100; 7405682695 | jslee1245@geri.re.kr;swkang@knu.ac.kr; | NANO CONVERGENCE | NANO CONVERG | 2196-5404 | 7 | 1 | SCIE | MATERIALS SCIENCE, MULTIDISCIPLINARY;NANOSCIENCE & NANOTECHNOLOGY;PHYSICS, APPLIED | 2020 | 8.526 | 11.6 | 0.73 | 2025-06-25 | 23 | 24 | Short-wave infrared; Photodetectors; Quantum dot; Type-I core; shell structure; All solution-process | NEAR-INFRARED EMISSION; SHELL THICKNESS; POLYMER COMPOSITES; OPTICAL-PROPERTIES; EPITAXIAL-GROWTH; HIGH-PERFORMANCE; HIGH-BRIGHTNESS; SOLAR-CELLS; PBS; NANOCRYSTALS | All solution-process; Photodetectors; Quantum dot; Short-wave infrared; Type-I core/shell structure | English | 2020 | 2020-08-17 | 10.1186/s40580-020-00238-3 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||
| ○ | Meeting Abstract | ASSESSMENT OF THE USEFULNESS OF ACUTE REJECTION SPECIFIC TRANSCRIPTOMIC SIGNATURES IN A PROSPECTIVE KIDNEY TRANSPLANTATION COHORT | Jung, Su Woong; Seo, Jung-Woo; Moon, Ju-Young; Jeong, Kyung Hwan; Kim, Chan-Duck; Chung, Byung Ha; Park, Jae Berm; Kim, Yeong Hoon; Lee, Sang-Ho | Kyung Hee Univ Hosp Gangdong, Div Nephrol, Dept Internal Med, Seoul, South Korea; Kyung Hee Univ, Med Ctr, Dept Internal Med, Div Nephrol, Seoul, South Korea; Kyungpook Natl Univ, Sch Med, Dept Internal Med, Div Nephrol, Daegu, South Korea; Seoul St Marys Hosp, Div Nephrol, Dept Internal Med, Seoul, South Korea; Samsung Med Ctr, Dept Surg, Seoul, South Korea; Busan Paik Hosp, Div Nephrol, Dept Internal Med, Busan, South Korea | Kim, Tae-Hee/AAN-9079-2021; Jung, Su Woong/ABB-6914-2021; Moon, Ju-Young/T-6959-2019 | TRANSPLANTATION | TRANSPLANTATION | 0041-1337 | 1534-6080 | 104 | 9 | SCIE | IMMUNOLOGY;SURGERY;TRANSPLANTATION | 2020 | 4.939 | 11.6 | 0 | English | 2020 | 2020-09 | 바로가기 | 바로가기 | |||||||||||||||
| ○ | Meeting Abstract | FACTORS PREDICTING POOR GRAFT FUNCTION AT 1 YEAR AFTER KIDNEY TRANSPLANTATION FROM DECEASED DONORS WITH ACUTE KIDNEY INJURY: AN ANALYSIS OF KOREAN ORGAN TRANSPLANT REGISTRY DATABASE | Ha, Jane; Jung, Cheol Woong; Kim, Joong Kyung; Kim, Chan-Duck; Min, Ji Won; Yang, Jaeseok; Ahn, Curie | Korea Univ, Coll Med, Dept Med, Seoul, South Korea; Korea Univ, Coll Med, Div Transplantat & Vasc Surg, Seoul, South Korea; Bongseng Mem Hosp, Dept Internal Med, Busan, South Korea; Kyungpook Natl Univ Hosp, Sch Med, Dept Internal Med, Daegu, South Korea; Bucheon St Marys Hosp, Div Nephrol, Dept Internal Med, Bucheon, South Korea; Seoul Natl Univ Hosp, Dept Nephrol, Seoul, South Korea | Yang, Jae/LUW-8250-2024 | TRANSPLANTATION | TRANSPLANTATION | 0041-1337 | 1534-6080 | 104 | 9 | SCIE | IMMUNOLOGY;SURGERY;TRANSPLANTATION | 2020 | 4.939 | 11.6 | 0 | English | 2020 | 2020-09 | 바로가기 | 바로가기 | |||||||||||||||
| ○ | Meeting Abstract | IMPACT OF ACUTE KIDNEY INJURY ON GRAFT OUTCOMES IN DECEASED DONOR KIDNEY TRANSPLANTATION: A NATIONWIDE REGISTRY-BASED MATCHED COHORT STUDY IN KOREA | Ha, Jane; Jung, Cheol Woong; Kim, Joong Kyung; Kim, Chan-Duck; Min, Ji Won; Yang, Jaeseok; Ahn, Curie | Korea Univ, Coll Med, Dept Med, Seoul, South Korea; Korea Univ, Anam Hosp, Dept Surg, Seoul, South Korea; Bongseng Mem Hosp, Dept Internal Med, Busan, South Korea; Kyungpook Natl Univ Hosp, Dept Med, Daegu, South Korea; Bucheon St Marys Hosp, Dept Internal Med, Div Nephrol, Bucheon, South Korea; Seoul Natl Univ Hosp, Dept Nephrol, Seoul, South Korea | Yang, Jae/LUW-8250-2024 | TRANSPLANTATION | TRANSPLANTATION | 0041-1337 | 1534-6080 | 104 | 9 | SCIE | IMMUNOLOGY;SURGERY;TRANSPLANTATION | 2020 | 4.939 | 11.6 | 0 | English | 2020 | 2020-09 | 바로가기 | 바로가기 | |||||||||||||||
| ○ | Meeting Abstract | INDOCYANINE GREEN NEAR-INFRARED FLUORESCENCE CHOLANGIOGRAM DURING PURE LAPAROSCOPIC LIVING DONOR HEPATECTOMY FOR OPTIMAL BILE DUCT DIVISION | Han, Ja Ryung; Han, Young Seok; Chun, Jae Min; Hwang, Yoon Jin | Kyungpook Natl Univ Hosp, Dept Surg, Liver Transplantat & Hepatobiliary Pancreas Surg, Daegu, South Korea | TRANSPLANTATION | TRANSPLANTATION | 0041-1337 | 1534-6080 | 104 | 9 | SCIE | IMMUNOLOGY;SURGERY;TRANSPLANTATION | 2020 | 4.939 | 11.6 | 1 | English | 2020 | 2020-09 | 바로가기 | 바로가기 | ||||||||||||||||
| ○ | Meeting Abstract | LONG-TERM RISK OF END-STAGE KIDNEY DISEASE AND ALL-CAUSE MORTALITY IN LIVE KIDNEY DONORS OF SOUTH KOREA: A MULTI-CENTER MATCHED COHORT STUDY | Kang, Eunjeong; Park, Sehoon; Park, Jina; Kim, Yaerim; Chae, Dong-Wan; An, Jung Nam; Lee, Jung Pyo; Lee, Sik; Kim, Soo Wan; Cho, Jang-Hee; Han, Miyeun; Kim, Yon Su; Lee, Hajeong | Ewha Womans Univ, Dept Internal Med, Seoul Hosp, Seoul, South Korea; Seoul Natl Univ, Dept Biomed Sci, Coll Med, Seoul, South Korea; Korea Univ, Dept Biostat, Coll Med, Seoul, South Korea; Keimyung Univ, Dept Internal Med, Dongsan Hosp, Daegu, South Korea; Seoul Natl Univ, Dept Internal Med, Bundang Hosp, Seoul, South Korea; Hallym Univ, Dept Internal Med, Sacred Heart Hosp, Anyang, South Korea; Seoul Natl Univ, Dept Internal Med, Boramae Med Ctr, Seoul, South Korea; Chonbuk Natl Univ Hosp, Dept Internal Med, Jeonju, South Korea; Chonnam Natl Univ Hosp, Dept Internal Med, Gwangju, South Korea; Kyungpook Natl Univ, Sch Med, Dept Internal Med, Daegu, South Korea; Pusan Natl Univ Hosp, Dept Internal Med, Pusan, South Korea; Seoul Natl Univ Hosp, Dept Internal Med, Seoul, South Korea | Kang, Eunjeong/ABA-3646-2021; Han, Miyeun/AAE-7569-2022; Kim, Sang/J-5399-2012; Kim, Nan/T-8627-2019; Chae, Dong-Wan/J-5681-2012; Lee, Hyo/G-6299-2019 | TRANSPLANTATION | TRANSPLANTATION | 0041-1337 | 1534-6080 | 104 | 9 | SCIE | IMMUNOLOGY;SURGERY;TRANSPLANTATION | 2020 | 4.939 | 11.6 | 0 | English | 2020 | 2020-09 | 바로가기 | 바로가기 | |||||||||||||||
| ○ | Meeting Abstract | METABOLIC RISK FACTORS OF LIVE KIDNEY DONORS IN SOUTH KOREA: A MULTI-CENTER LONG-TERM RETROSPECTIVE STUDY | Kang, Eunjeong; Park, Jina; Kim, Yaerim; Chae, Dong-Wan; An, Jung Nam; Lee, Jung Pyo; Lee, Sik; Kim, Soo Wan; Cho, Jang-Hee; Han, Miyeun; Kim, Yon Su; Lee, Hajeong | Ewha Womans Univ, Dept Internal Med, Seoul Hosp, Seoul, South Korea; Korea Univ, Dept Biostat, Coll Med, Seoul, South Korea; Keimyung Univ, Dept Internal Med, Dongsan Hosp, Daegu, South Korea; Seoul Natl Univ, Dept Internal Med, Bundang Hosp, Seoul, South Korea; Hallym Univ, Dept Internal Med, Sacred Heart Hosp, Anyang, South Korea; Seoul Natl Univ, Dept Internal Med, Boramae Med Ctr, Seoul, South Korea; Chonbuk Natl Univ Hosp, Dept Internal Med, Jeonju, South Korea; Chonnam Natl Univ Hosp, Dept Internal Med, Gwangju, South Korea; Kyungpook Natl Univ, Sch Med, Dept Internal Med, Daegu, South Korea; Pusan Natl Univ Hosp, Dept Internal Med, Pusan, South Korea; Seoul Natl Univ Hosp, Dept Internal Med, Seoul, South Korea | Chae, Dong-Wan/J-5681-2012; Lee, Jun-Young/N-5963-2019; Kim, Sang/J-5399-2012; Kim, Nan/T-8627-2019; Lee, Hyo/G-6299-2019; Han, Miyeun/AAE-7569-2022; Kang, Eunjeong/ABA-3646-2021 | TRANSPLANTATION | TRANSPLANTATION | 0041-1337 | 1534-6080 | 104 | 9 | SCIE | IMMUNOLOGY;SURGERY;TRANSPLANTATION | 2020 | 4.939 | 11.6 | 0 | English | 2020 | 2020-09 | 바로가기 | 바로가기 | |||||||||||||||
| ○ | Meeting Abstract | PURE LAPAROSCOPIC DONOR RIGHT HEPATECTOMY IN DONOR WITH SEVERE PORTAL VEIN ANOMALY | Han, Ja Ryung; Han, Young Seok; Chun, Jae Min; Hwang, Yoon Jin | Kyungpook Natl Univ Hosp, Dept Surg, Liver Transplantat & Hepatobiliary Pancreas Surg, Daegu, South Korea | TRANSPLANTATION | TRANSPLANTATION | 0041-1337 | 1534-6080 | 104 | 9 | SCIE | IMMUNOLOGY;SURGERY;TRANSPLANTATION | 2020 | 4.939 | 11.6 | 0 | English | 2020 | 2020-09 | 바로가기 | 바로가기 | ||||||||||||||||
| ○ | Meeting Abstract | THE EARLY INCREASE OF URINARY EXOSOMAL BK VIRUS MICRORNA AS A PREDICTIVE MARKER FOR BK VIRUS NEPHROPATHY: A PROSPECTIVE KIDNEY TRANSPLANTATION COHORT | Cho, Won Hee; Jung, Su Woong; Seo, Jung-Woo; Moon, Ju-Young; Jeong, Kyung Hwan; Kim, Jin Sug; Kim, Chan-Duck; Chung, Byung Ha; Park, Jae Berm; Kim, Yeong Hoon; Lee, Sang-Ho | Kyung Hee Univ Hosp Gangdong, Div Nephrol, Dept Internal Med, Seoul, South Korea; Kyung Hee Univ, Div Nephrol, Dept Internal Med, Med Ctr, Seoul, South Korea; Catholic Univ Korea, Dept Internal Med, Seoul St Marys Hosp, Div Nephrol,Coll Med, Seoul, South Korea; Samsung Med Ctr, Dept Surg, Seoul, South Korea; Busan Paik Hosp, Div Nephrol, Dept Internal Med, Busan, South Korea; Kyungpook Natl Univ, Div Nephrol, Dept Internal Med, Sch Med, Dae Gu, South Korea | Kim, Tae-Hee/AAN-9079-2021; Kim, Jin Sug/AAY-6890-2021; Jung, Su Woong/ABB-6914-2021; Moon, Ju-Young/T-6959-2019 | TRANSPLANTATION | TRANSPLANTATION | 0041-1337 | 1534-6080 | 104 | 9 | SCIE | IMMUNOLOGY;SURGERY;TRANSPLANTATION | 2020 | 4.939 | 11.6 | 0 | English | 2020 | 2020-09 | 바로가기 | 바로가기 | |||||||||||||||
| ○ | ○ | Article | HLA-DRB1*15:02 Is Associated With Iodinated Contrast Media-Related Anaphylaxis | Background The incidence of severe reaction induced by iodinated contrast media (ICM) has increased over the years with an increasing use of imaging modalities. Although ICM anaphylaxis is rare, it can be life-threatening, but currently, there is no biomarker that can identify individuals at risk of ICM anaphylaxis. Objective The aim of this study is to investigate the genetic susceptibility of ICM anaphylaxis. Methods Patients who had ICM anaphylaxis were enrolled in the study, and their blood samples were collected for genotyping of human leukocyte antigen (HLA)-A, -B, -C, and -DR. The results were compared with those of healthy Korean general population. MRGPRX2 gene in ICM anaphylaxis group was also sequenced and compared with the Korean standard database of genetic polymorphism. Results The frequencies of 3 HLA alleles (B*52:01, C*12:02, and DRB1*15:02) were significantly higher in 47 patients with ICM anaphylaxis. In particular, HLA-DRB1*15:02 was 5 times more frequent in the ICM anaphylaxis group than the Korean general population (34.0% vs 6.6%; odds ratio, 7.306; 95% confidence interval, 3.622-14.740), and this difference was most pronounced in subjects with iohexol-induced anaphylaxis (odds ratio, 16.516; 95% CI, 5.241-52.047; P < 0.0001). Eight single nucleotide polymorphisms were identified in MRGPRX2 gene, but their frequencies were not different in those with ICM anaphylaxis compared with the general Korean population. Conclusions HLA-DRB1*15:02 is associated with ICM anaphylaxis in the Korean population. | Chung, Soo Jie; Kang, Dong Yoon; Lee, Whal; Lee, Seung Bok; Kim, Sujeong; Lee, Seung-Eun; Sim, Woon; Kang, Min-Gyu; Park, Kyung Hee; Jung, Jae-Woo; Yun, James; Kang, Hye-Ryun | Seoul Natl Univ, Dept Internal Med, Coll Med, 101 Daehak Ro, Seoul, South Korea; Seoul Natl Univ, Inst Allergy & Clin Immunol, Med Res Ctr, Seoul, South Korea; Seoul Natl Univ Hosp, Drug Safety Monitoring Ctr, Seoul, South Korea; Seoul Natl Univ Hosp, Reg Pharmacovigilance Ctr, Seoul, South Korea; Seoul Natl Univ, Coll Med, Dept Prevent Med, Seoul, South Korea; Seoul Natl Univ, Coll Med, Dept Radiol, Seoul, South Korea; Seoul Natl Univ, Coll Med, Dept Pediat, Seoul, South Korea; Kyungpook Natl Univ, Sch Med, Dept Internal Med, Daegu, South Korea; Pusan Natl Univ, Dept Internal Med, Yangsan Hosp, Yangsan, South Korea; Chonnam Natl Univ, Dept Internal Med, Div Allergy Asthma & Clin Immunol, Med Sch, Gwangju, South Korea; Chung Buk Natl Univ Hosp, Dept Internal Med, Chungju, South Korea; Yonsei Univ, Dept Internal Med, Coll Med, Seoul, South Korea; Chung Ang Univ Hosp, Dept Internal Med, Seoul, South Korea; Nepean Hosp, Dept Immunol & Rheumatol, Sydney, NSW, Australia; Univ Sydney, Sydney, NSW, Australia | ; Kim, Ju-Hyoung/N-1450-2019; Lee, Seung Eun/ABG-1607-2021; LEE, HYUN/ABC-6119-2021; Lee, Eun/J-5594-2012 | 57192198356; 37077171700; 7407087691; 57203597141; 36666447400; 57202327298; 57188552688; 55908899100; 57035517300; 57189648165; 55347730600; 7404070922 | helenmed@snu.ac.kr; | INVESTIGATIVE RADIOLOGY | INVEST RADIOL | 0020-9996 | 1536-0210 | 55 | 5 | SCIE | RADIOLOGY, NUCLEAR MEDICINE & MEDICAL IMAGING | 2020 | 6.016 | 11.7 | 0.78 | 2025-06-25 | 10 | 9 | contrast media; anaphylaxis; drug hypersensitivity; HLA allele; genetic polymorphism | HYPERSENSITIVITY REACTIONS; DRUG HYPERSENSITIVITY; RADIOCONTRAST MEDIA; IMMEDIATE REACTIONS; CLINICAL-FEATURES; SKIN-TESTS; RISK; ALLOPURINOL; CELLS | anaphylaxis; contrast media; drug hypersensitivity; genetic polymorphism; HLA allele | Anaphylaxis; Case-Control Studies; Contrast Media; Female; Gene Frequency; Genetic Predisposition to Disease; HLA-DRB1 Chains; Humans; Iohexol; Male; Middle Aged; Odds Ratio; Receptors, G-Protein-Coupled; Receptors, Neuropeptide; G protein coupled receptor; HLA A antigen; HLA B antigen; HLA C antigen; HLA DRB1 antigen; iobitridol; iodinated contrast medium; iodixanol; iohexol; iomeprol; iopamidol; iopromide; ioversol; mas related G protein coupled receptor X2; unclassified drug; contrast medium; G protein coupled receptor; HLA DRB1 antigen; neuropeptide receptor; adult; allele; anaphylaxis; Article; cardiovascular symptom; clinical article; drug hypersensitivity; erythema; female; gastrointestinal symptom; gene; gene frequency; gene linkage disequilibrium; gene sequence; genetic susceptibility; genotype; HLA system; human; hyper IgE syndrome; Korean (people); male; middle aged; peripheral blood mononuclear cell; phenotype; polymerase chain reaction; prick test; priority journal; respiratory tract allergy; single nucleotide polymorphism; skin anaphylaxis; skin manifestation; skin test; anaphylaxis; case control study; genetic predisposition; genetics; metabolism; odds ratio | English | 2020 | 2020-05 | 10.1097/rli.0000000000000644 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |
| ○ | ○ | Article | Combined Treatment with Fasudil and Menthol Improves Functional Recovery in Rat Spinal Cord Injury Model | Neuroprotective measures by preventing secondary spinal cord injury (SCI) are one of the main strategies for repairing an injured spinal cord. Fasudil and menthol may be potent neuroprotective agents, which act by inhibiting a rho-associated protein kinase (ROCK) and suppressing the inflammatory response, respectively. We hypothesized that combined treatment of fasudil and menthol could improve functional recovery by decreasing inflammation, apoptosis, and glial scar formation. We tested our hypothesis by administering fasudil and menthol intraperitoneally (i.p.) to female Sprague Dawley rats after moderate static compression (35 g of impounder for 5 min) of T10 spinal cord. The rats were randomly divided into five experimental groups: (i) sham animals received laminectomy alone, (ii) injured (SCI) and untreated (saline 0.2 mL/day, i.p.) rats, (iii) injured (SCI) rats treated with fasudil (10 mg/kg/day, i.p.) for two weeks, (iv) injured (SCI) rats treated with menthol (10 mg/kg/day, i.p.) for twoweeks, (v) injured (SCI) rats treated with fasudil (5 mg/kg/day, i.p.) and menthol (10 mg/kg/day, i.p.) for two weeks. Compared to single treatment groups, combined treatment of fasudil and menthol demonstrated significant functional recovery and pain amelioration, which, thereby, significantly reduced inflammation, apoptosis, and glial/fibrotic scar formation. Therefore, combined treatment of fasudil and menthol may provide effective amelioration of spinal cord dysfunction by a synergistic effect of fasudil and menthol. | Kim, JeongHoon; Joshi, Hari Prasad; Kim, Kyoung-Tae; Kim, Yi Young; Yeo, Keundong; Choi, Hyemin; Kim, Ye Won; Choi, Un-Yong; Kumar, Hemant; Sohn, Seil; Shin, Dong Ah; Han, In-Bo | CHA Univ, Sch Med, CHA Bundang Med Ctr, Dept Neurosurg, Seongnam Si 13496, South Korea; Kyungpook Natl Univ, Sch Med, Dept Neurosurg, Daegu 41944, South Korea; Kyungpook Natl Univ Hosp, Dept Neurosurg, Daegu 41944, South Korea; Natl Inst Pharmaceut Educ & Res NIPER Ahmedabad, Dept Pharmacol & Toxicol, Gandhinagar 382355, Gujarat, India; Yonsei Univ, Dept Neurosurg, Coll Med, 50 Yonsei Ro, Seoul 03722, South Korea | ; Kumar, Hemant/G-4576-2018 | 57218608542; 57201974279; 57201369790; 57218609866; 57218608867; 57193951350; 57218609855; 57209540640; 54949405700; 55047974500; 17135953900; 9338449900 | jhkim16@kakao.com;hariprasadjoshi10@gmail.com;nskimkt7@gmail.com;irenekim1102@gmail.com;keundong182@gmail.com;littlechoi88@gmail.com;shn01043@naver.com;nschoiuy@gmail.com;hemantbhave@gmail.com;sisohn@cha.ac.kr;CISTERN@yuhs.ac;hanib@cha.ac.kr; | BIOMEDICINES | BIOMEDICINES | 2227-9059 | 8 | 8 | SCIE | BIOCHEMISTRY & MOLECULAR BIOLOGY;MEDICINE, RESEARCH & EXPERIMENTAL;PHARMACOLOGY & PHARMACY | 2020 | 6.081 | 11.8 | 0.59 | 2025-06-25 | 15 | 14 | fasudil; menthol; spinal cord injury; neuroprotection; neurite regeneration | NEURITE OUTGROWTH; OXIDATIVE STRESS; ROCK INHIBITOR; KINASE; REGENERATION; INFLAMMATION; EFFICACY; NEUROPROTECTION; PROMOTES | Fasudil; Menthol; Neurite regeneration; Neuroprotection; Spinal cord injury | English | 2020 | 2020-08 | 10.3390/biomedicines8080258 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||
| ○ | ○ | Article | Pivotal Role of Middle Subcell Thickness on the Performance of Triple-Junction Tandem Polymer Solar Cells | Making multijunctions in organic solar cells with solution-processed polymeric bulk heterojunction (BHJ) layers, i.e.,tandempolymer solar cells (PSCs), has been one of the state-of-the-art approaches for the last two decades. Tandem PSCs can overcome the single-junction Shockley-Queisser limit by improving light absorption as they can exploit the polymeric BHJ layers with poor charge carrier mobility as subcells with limited thickness. Herein, 13% efficient triple-junction tandem PSCs with a nanocrated hybrid interconnection layer (hICL) can be achieved by controlling the BHJ thickness (60 nm) of middle subcells is demonstrated. The open-circuit voltage and fill factor (FF) of the optimized triple-junction tandem PSCs reach 2.14 V and 74.3%, respectively. The present approach of middle subcell thickness control, using the reproduciblehICL-based multilayer stacking technology, delivers a promising way to further extend the number of junctions leading to high efficiency tandem PSCs with enhanced open-circuit voltages and FFs. | Seo, Jooyeok; Kim, Hwajeong; Lim, Seongdong; Kim, Youngkyoo | Kyungpook Natl Univ, KNU Inst Nanophoton Applicat KINPA, Dept Chem Engn, Organ Nanoelect Lab,Sch Appl Chem Engn, Daegu 41566, South Korea; Univ Oxford, Clarendon Lab, Dept Phys, Oxford OX1 3PU, England; Kyungpook Natl Univ, Res Inst Environm Sci & Technol, Prior Res Ctr, Daegu 41566, South Korea; Univ Oxford, Dept Mat, Oxford OX1 3PH, England | 55614739000; 15520531700; 55826781700; 10340424400 | ykimm@knu.ac.kr; | SOLAR RRL | SOL RRL | 2367-198X | 4 | 11 | SCIE | ENERGY & FUELS;MATERIALS SCIENCE, MULTIDISCIPLINARY | 2020 | 8.582 | 11.8 | 0 | 2025-06-25 | 0 | 0 | nanocrated hybrid interconnection layers; polymeric bulk heterojunctions; subcell thicknesses; tandem polymer solar cells; triple-junctions | OPEN-CIRCUIT VOLTAGE; POWER CONVERSION EFFICIENCY; CONJUGATED POLYMERS; QUANTUM EFFICIENCY; MOLECULAR-WEIGHT; FULLERENE; BULK; RECOMBINATION; MORPHOLOGY; TRANSPORT | nanocrated hybrid interconnection layers; polymeric bulk heterojunctions; subcell thicknesses; tandem polymer solar cells; triple-junctions | Carrier mobility; Chlorine compounds; Heterojunctions; Light absorption; Open circuit voltage; Bulk heterojunction; Interconnection layers; Nanocrated hybrid interconnection layer; Open-circuit voltages; Performance; Polymeric bulk heterojunction; Sub-cells; Subcell thickness; Tandem polymer solar cell; Triple junction; Organic solar cells | English | 2020 | 2020-11 | 10.1002/solr.202000355 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||
| ○ | ○ | Article | The First Human Clinical Trial on the Skin Depigmentation Efficacy of Glycinamide Hydrochloride | A previous study identified certain low molecular anti-melanogenic peptides that share a common sequence with alpha-melanocyte stimulating hormone (MSH) and end with a glycinamide moiety. Glycinamide itself also showed anti-melanogenic activity in cell-based assays, but neither glycine nor acetyl glycinamide were active, which indicated a special structure and activity relationship. The aim of this study was to examine the skin depigmentation efficacy of glycinamide hydrochloride in human subjects. The primary skin irritation potential of glycinamide hydrochloride was evaluated by patch testing in 30 human subjects. The skin depigmentation efficacy of glycinamide hydrochloride was evaluated in a double-blinded clinical test in 21 human subjects. The test product and a control product were applied to designated sites on the right or left side of the face twice daily for eight weeks. Skin color parameters, i.e., the melanin index, the L* value (representing skin lightness), a* value (redness), and b* value (yellowness) were measured using instruments. The individual topology angle (ITA(o), representing skin color) was calculated from L* and b values. The degree of skin pigmentation was visually assessed by two testers. The primary skin irritation test showed that a solution containing glycinamide hydrochloride up to 10% did not induce any adverse skin responses. In the efficacy test, the test product significantly reduced the melanin index, and increased L* value and ITA(o)after two weeks of application relative to the baseline value at the start of the test. It also significantly lowered the degree of pigmentation after 6 weeks of application, relative to the baseline value. Differences in the melanin index, L* value, ITA(o)and the degree of pigmentation between the test and control groups became statistically significant after six weeks or eight weeks of application. No signs of skin irritation were observed during the efficacy test. The present study suggests that glycinamide hydrochloride has great potential to be used in the control of skin hyperpigmentation. | Boo, Yong Chool; Jo, Da Jung; Oh, Chang Min; Lee, Shin Young; Kim, Young Mi | Kyungpook Natl Univ, Sch Med, Dept Mol Med, Daegu 41944, South Korea; Kyungpook Natl Univ, Brain Korea BK 21 Plus Kyungpook Natl Univ KNU, Daegu 41944, South Korea; Kyungpook Natl Univ, Cell & Matrix Res Inst, Daegu 41944, South Korea; Ruby Crown Co Ltd, Korea Mediventure Ctr, Suite 505,76 Dongnae Ro, Daegu 41061, South Korea; Dermapro Ltd, Dermapro Skin Res Ctr, Seoul 06684, South Korea | 6602899130; 55639103900; 57644549900; 57218583889; 57189603354 | ycboo@knu.ac.kr;djminu@naver.com;ckdals9669@naver.com;lovelyroes@naver.com;help@rubycrown.com; | BIOMEDICINES | BIOMEDICINES | 2227-9059 | 8 | 8 | SCIE | BIOCHEMISTRY & MOLECULAR BIOLOGY;MEDICINE, RESEARCH & EXPERIMENTAL;PHARMACOLOGY & PHARMACY | 2020 | 6.081 | 11.8 | 0.52 | 2025-06-25 | 12 | 12 | melanin; glycinamide hydrochloride; depigmenting; pigmentation; skin lightening; whitening; peptide | WHITENING AGENTS; PIGMENTATION; COSMECEUTICALS; IDENTIFICATION; MELANOGENESIS; CHEMISTRY; LASER | Depigmenting; Glycinamide hydrochloride; Melanin; Peptide; Pigmentation; Skin lightening; Whitening | English | 2020 | 2020-08 | 10.3390/biomedicines8080257 | 바로가기 | 바로가기 | 바로가기 | 바로가기 |
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