연구성과로 돌아가기
2022 연구성과 (184 / 280)
※ 컨트롤 + 클릭으로 열별 다중 정렬 가능합니다.
Excel 다운로드
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ○ | ○ | Article | Cost-effective calculation of defects in Si using hybrid density functional with downsampled reciprocal grids | A deep understanding of defects in terms of stability and optoelectronic properties is essential for optimizing semiconductor devices. For faster and more accurate investigation of defects, we examined whether the hybrid density functional theory calculation can be performed cost-effectively by downsampling the k-point meshes for Fock exchange potential. The P dopant and Si self-interstitial defects were used to check the convergence of the total energy. Our calculation shows that the defect properties like the formation energy and the charge transition levels can be cost-effectively calculated by using downsampled k-point meshes. We also investigated the intrinsic vacancy defects and obtained consistent results with previous studies. | Song, Youbin; Park, Seyeon; Park, Ji-Sang | Kyungpook Natl Univ, Dept Phys, Daegu 41566, South Korea | 57226551521; 57827201300; 36671796300 | jsparkphys@knu.ac.kr; | CURRENT APPLIED PHYSICS | CURR APPL PHYS | 1567-1739 | 1878-1675 | 39 | SCIE | MATERIALS SCIENCE, MULTIDISCIPLINARY;PHYSICS, APPLIED | 2022 | 2.4 | 54.7 | 0.07 | 2025-06-25 | 1 | 1 | POINT-DEFECTS; 1ST-PRINCIPLES | Density functional theory; Semiconductor devices; Cost effective; Density-functional theory calculations; Down sampling; Exchange potentials; Hybrid density functional; Hybrid density functional theory; K points; Optoelectronics property; Si self-interstitial; Stability properties; Cost effectiveness | English | 2022 | 2022-07 | 10.1016/j.cap.2022.04.003 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||||
| ○ | ○ | Article | Field emission and x-ray effect on RAON half-wave resonator (HWR) superconducting cavity performance | Performance of superconducting cavities are investigated with field emission effect and x-ray detection. Conducting particles and surface curvature can cause field emission from the surface of the superconducting Nb cavity. The field emission makes the local temperature increase and the quality factor decrease. Vertical test is performed for half-wave resonator (HWR) cavities. The vertical test facilities are introduced and the quality factors are measured for the half-wave resonator (HWR) cavities. The quality factors of the cavities decrease as the x-ray are increased. The surface resistance and x-ray generation of the cavity can be fitted well with the field emission theory. The quality factor for the half-wave resonator (HWR) cavities decreases linearly with the field enhancement factor for x-ray generation. | Jeon, Sungmin; Kim, Heetae; Jung, Yoochul; Kim, Juwan; Lee, Junwoo; Kim, Moosang; Kim, Hyunik; Lee, Sangbeen; Lee, Minki | Kyungpook Natl Univ, Dept Phys, Daegu 41566, South Korea; Inst for Basic Sci Korea, Rare Isotope Sci Project, Daejeon 34000, South Korea | Jeon, Sungmin/JZD-7434-2024 | 57222536170; 57203246684; 55970173300; 57204427562; 57193632424; 57215526000; 57547363500; 57193631033; 56530918900 | kimht7@ibs.re.kr; | CURRENT APPLIED PHYSICS | CURR APPL PHYS | 1567-1739 | 1878-1675 | 38 | SCIE | MATERIALS SCIENCE, MULTIDISCIPLINARY;PHYSICS, APPLIED | 2022 | 2.4 | 54.7 | 0.67 | 2025-06-25 | 7 | 9 | Superconducting cavity; Vertical test; Field emission; Accelerator physics | ELECTRON-EMISSION | Accelerator physics; Field emission; Superconducting cavity; Vertical test | Cavity resonators; Superconducting resonators; Accelerator physics; Cavity performance; Half-wave resonators; Performance; Quality factors; Resonator cavities; Superconducting cavities; Vertical test; X-ray effects; X-ray generation; Field emission | English | 2022 | 2022-06 | 10.1016/j.cap.2022.03.014 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | ○ | Article | Hybrid density functional theory calculation of orthorhombic CsPbI3-3xBr3x and CsPbBr3-3xCl3x | We investigated the stability and the electronic structure of mixed halide perovskite including CsPb(I1-xBrx)(3) and CsPb(Br1-xClx)(3). To model mixed halide perovskites, random structures were generated, and relaxed at the generalized gradient approximation (GGA) level calculation with van der Waals correction. The stability of alloys was discussed in terms of the mixing enthalpy. The electronic band gap of alloys was obtained by using both GGA and hybrid density functional. The hybrid density functional theory calculation shows better agreement with the experimental band gap. We also found that the electronic band gap can be obtained cost-effectively by using a reduced k-point grid for the Fock exchange potential. | Song, Youbin; Park, Ji-Sang | Kyungpook Natl Univ, Dept Phys, Daegu 41566, South Korea | 57226551521; 36671796300 | jsparkphys@knu.ac.kr; | CURRENT APPLIED PHYSICS | CURR APPL PHYS | 1567-1739 | 1878-1675 | 36 | SCIE | MATERIALS SCIENCE, MULTIDISCIPLINARY;PHYSICS, APPLIED | 2022 | 2.4 | 54.7 | 0.22 | 2025-06-25 | 3 | 3 | PHASE SEGREGATION; ELECTRONIC-PROPERTIES; OPTICAL-PROPERTIES; HALIDE; EFFICIENT; PEROVSKITES; APPROXIMATION; FORMAMIDINIUM; TRANSITION; TUNABILITY | Density functional theory; Energy gap; Perovskite; Van der Waals forces; Density-functional theory calculations; Electronic band gaps; Electronic.structure; Generalized gradient approximation level; Generalized gradient approximations; Halide perovskites; Hybrid density functional theory; Mixing enthalpy; Random structures; Van der Waals correction; Electronic structure | English | 2022 | 2022-04 | 10.1016/j.cap.2022.01.010 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||||
| ○ | ○ | Review | Poller (blocking) screw with intramedullary femoral nailing for subtrochanteric femoral non-unions: clinical outcome and review of concepts | Introduction Surgery to treat nonunion resulted from malalignment is challenging since correction and bone union should be achieved simultaneously. To report the clinical outcomes achieved through reconstruction of sub-trochanteric femoral fractures by femoral nailing using a poller screw and to review the current concepts. Materials and methods Fourteen patients (11 men and 3 women; mean age 56.4 years) who were diagnosed with non-union of subtrochanteric femoral fractures and who underwent intramedullary nailing with blocking screws between August 2013 and March 2019, with at least 1 year follow-up, were analyzed retrospectively. The preoperative and postoperative Centrum-Collum-Diaphyseal angle and anterior angulation angle were measured. Bone union time, position and number of poller screws used, and complications were analyzed. Functional assessment was performed by evaluating the Harris hip score. The related literature was searched, and 14 clinical studies on the treatment of sub-trochanteric non-union were analyzed. Results Bone union was achieved in 12/14 cases (85.7%) at the final follow-up within a mean of 6.52 (3-12) months. Bone union was also achieved in two patients lacking bone union at the final follow-up through bone grafting and augmented plating. No cases developed complications, including infection and bone necrosis, and the varus deformity and anterior angulation significantly improved from a preoperative mean of 12.4 degrees and 9.4 degrees to postoperative mean 3.8 degrees and 2.4 degrees, respectively. The mean Harris hip score at the final follow-up was 87.07 (73-98) points. Analysis of published literature revealed high rates of bone union (78-100%) through various fixation methods. Conclusion Correction with blocking screws and rigid fixation with intramedullary nailing to treat sub-trochanteric-non-union-caused malalignment can yield good clinical and radiological outcomes. | Yoon, Yong-Cheol; Oh, Chang-Wug; Kim, Joon-Woo; Park, Kyeong-Hyeon; Oh, Jong-Keon; Ha, Sung-Soo | Gachon Univ, Trauma Ctr, Orthoped Trauma Div, Coll Med, Incheon, South Korea; Kyungpook Natl Univ, Kyungpook Natl Univ Hosp, Sch Med, Dept Orthopaed Surg, 130 Dongdeok Ro, Daegu 41944, South Korea; Korea Univ, Guro Hosp, Coll Med, Dept Orthopaed Surg, Seoul, South Korea | Yong-Cheol, Yoon/HPD-8077-2023; Oh, Chang-Wug/AAO-4602-2021; Park, KyeongHyeon/KEH-4919-2024 | 37082544400; 22135834200; 57565930500; 56969984400; 7402155046; 57222814459 | cwoh@knu.ac.kr; | EUROPEAN JOURNAL OF TRAUMA AND EMERGENCY SURGERY | EUR J TRAUMA EMERG S | 1863-9933 | 1863-9941 | 48 | 2 | SCIE | EMERGENCY MEDICINE | 2022 | 2.1 | 54.7 | 0.53 | 2025-06-25 | 4 | 3 | Sub-trochanteric femoral fracture; Malalignment; Non-union; Poller screw; Intramedullary femoral nailing; Stable fixation | Intramedullary femoral nailing; Malalignment; Non-union; Poller screw; Stable fixation; Sub-trochanteric femoral fracture | Bone Nails; Bone Screws; Female; Femoral Fractures; Fracture Fixation, Intramedullary; Hip Fractures; Humans; Male; Middle Aged; Retrospective Studies; Treatment Outcome; bone nail; bone screw; diagnostic imaging; female; femur fracture; hip fracture; human; intramedullary nailing; male; middle aged; procedures; retrospective study; treatment outcome | English | 2022 | 2022-04 | 10.1007/s00068-021-01651-x | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | ○ | Article | Simulation of CMOS logic inverter based on vertically stacked polycrystalline silicon nanosheet gate-all-around MOSFET and its electrical characteristics | The DC and inverter characteristics for the position of a single grain boundary (GB) in a nanosheet gate-all-around (GAA) MOSFET based on poly-crystalline silicon with three channels were analyzed. For the same channel layer, owing to the band banding by the drain voltage, the GB displays decreasing influence on the current as it moves towards the drain. The GB exhibits the highest on-state current of 6.89 x 10(-4) A/mm when it is located at the drain. The DC characteristics determine the noise margin and delay time of the inverter. The higher the induced current, the lower the noise margin and delay time of the NMOS leading to improved characteristics of the inverter. The delay time when the GB existed in the drain, was considered to be the best in terms of DC performance as it was the lowest at 6.47 ps and showed 8.3% improvement in the switching characteristics. | Min, So Ra; Lee, Sang Ho; Park, Jin; Kim, Geon Uk; Kang, Ga Eon; Heo, Jun Hyeok; Yoon, Young Jun; Seo, Jae Hwa; Jang, Jaewon; Bae, Jin-Hyuk; Lee, Sin-Hyung; Kang, In Man | Kyungpook Natl Univ, Sch Elect & Elect Engn, Daegu 41566, South Korea; Korea Atom Energy Res Inst, Korea Multipurpose Accelerator Complex, Gyeongju 38180, South Korea; Korea Electrotechnol Res Inst, Power Semicond Res Ctr, Chang Won 51543, South Korea | Lee, Sang Ho/MCX-8396-2025; Lee, Sin-Hyung/ABD-6425-2022; Seo, Jae Hwa/KYP-7367-2024 | 57671524600; 57416738400; 57376422900; 57727029200; 57883409400; 57884155500; 57218864885; 58837410100; 57194107504; 35326180700; 57226880204; 7203062678 | imkang@ee.knu.ac.kr; | CURRENT APPLIED PHYSICS | CURR APPL PHYS | 1567-1739 | 1878-1675 | 43 | SCIE | MATERIALS SCIENCE, MULTIDISCIPLINARY;PHYSICS, APPLIED | 2022 | 2.4 | 54.7 | 0.22 | 2025-06-25 | 2 | 3 | Gate-all-around (GAA); Vertically stacked nanosheet MOSFET; CMOS inverter; Poly-Si; Grain boundary | GRAIN-BOUNDARIES; PERFORMANCE; TRANSISTORS; FINFET; MODEL | CMOS inverter; Gate-all-around (GAA); Grain boundary; Poly-Si; Vertically stacked nanosheet MOSFET | CMOS integrated circuits; Drain current; MOSFET devices; Nanosheets; Polycrystalline materials; CMOS inverte; CMOS logic; Delay Time; Gate-all-around; Gate-all-around MOSFET; Grain-boundaries; MOSFETs; Noise margins; Vertically stacked nanosheet MOSFET; Grain boundaries | English | 2022 | 2022-11 | 10.1016/j.cap.2022.08.015 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | ○ | Article | Factors affecting the change in fruit and vegetable intake and adherence to a diet plan in patients with gastric cancer | Objective: To investigate the factors affecting a healthy diet in patients with gastric cancer. Methods: Data from 146 consecutive patients with gastric cancer were collected based on the integrated model for behavior change. Core theory constructs were operationalized with decisional balance on a healthy diet, selfefficacy in fruit and vegetable (F&V) intake and diet planning, coping planning and self-leadership, and stages of change in F&V intake and adhering to a diet plan. Results: Higher self-efficacy in F&V intake and diet planning were associated with a higher readiness for change in F&V intake (adjusted odds ratio [aOR] for self-efficacy, 1.02; 95% confidence interval [CI], 1.01-1.04) and for adhering to a diet plan (aOR for self-efficacy, 1.02; 95% CI, 1.01-1.04; aOR for diet planning, 1.02; 95% CI, 1.01-1.04). Coping planning was a determinant of readiness for change in F&V intake (aOR, 1.02; 95% CI, 1.01-1.04). Self-leadership in behavioral awareness and volition (aOR, 1.02; 95% CI, 1.01-1.03) and task motivation (aOR, 1.02; 95% CI, 1.00-1.03) were determinants of readiness for change in adhering to a diet plan. Conclusions: Self-efficacy and coping planning were determinants of readiness for change in F&V intake in patients with gastric cancer. Self-efficacy and self-leadership were determinants of readiness for change in adhering to a diet plan in patients with gastric cancer. Improving self-efficacy, coping planning, and self-leadership is essential for changing behaviors to adopt a healthy diet. Nurses caring for patients with gastric cancer should identify strategies that improve self-efficacy in F&V intake and diet planning. | Lee, Myung Kyung | Kyungpook Natl Univ, Res Inst Nursing Sci, Coll Nursing, Daegu, South Korea | 40661513200 | mlee@knu.ac.kr; | ASIA-PACIFIC JOURNAL OF ONCOLOGY NURSING | ASIA-PAC J ONCOL NUR | 2347-5625 | 2349-6673 | 9 | 5 | SCIE;SSCI | NURSING | 2022 | 1.8 | 54.9 | 0 | 2025-06-25 | 0 | 0 | Diet; Gastric cancer; Stomach cancer; Self-efficacy; Nutrition; Fruit and vegetable | QUALITY-OF-LIFE; SELF-EFFICACY; PHYSICAL-ACTIVITY; HEALTH BEHAVIORS; LOW-INCOME; RISK; INTERVENTION; MANAGEMENT; NUTRITION; ASSOCIATIONS | Diet; Fruit and vegetable; Gastric cancer; Nutrition; Self-efficacy; Stomach cancer | English | 2022 | 2022-05 | 10.1016/j.apjon.2022.04.001 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||
| ○ | ○ | Article | Ferric Ammonium Citrate Upregulates PD-L1 Expression through Generation of Reactive Oxygen Species | Iron plays an important role in macrophage polarization by altering metabolic and redox status. However, the impact of iron on the immune status of macrophages is still controversial. In this study, we report that ferric ammonium citrate (FAC) upregulates PD-L1 expression in macrophages. FAC not only altered the phenotype of macrophages but also led to enriching immunemodulatory T cell subsets. Since iron is known to be a constituent of coenzymes facilitating metabolic processes in mitochondria, we examined the metabolic status of FAC-overloaded macrophages by measuring the oxygen consumption rate (OCR) and the represented coenzyme, aconitase. In addition to enhancement of metabolic processes, FAC accelerated the Fenton reaction in macrophages, which also contributed to the facilitation of oxygen consumption. We reasoned that the enhancement of the OCR leads to the production of reactive oxygen species (ROS), which are directly linked to PD-L1 induction. Using ferrostatin, rotenone, and N-acetyl-L-cysteine, we confirmed that metabolic and redox regulation is responsible for FAC-mediated PD-L1 expression. Furthermore, we suggested that FAC-induced ROS production may explain FAC-mediated pro- and anti-inflammatory responses in macrophages. These findings may extend our understanding of regulating iron concentration during immune checkpoint therapy in cancer patients. | Choi, Eun Jung; Jeon, Chang Hyun; Lee, In-Kyu | Kyungpook Natl Univ, Res Inst Aging & Metab, Daegu 41404, South Korea; Kyungpook Natl Univ, Sch Med, Dept Biomed Sci, Daegu 41566, South Korea; Kyungpook Natl Univ, Kyungpook Natl Univ Hosp, Sch Med, Dept Internal Med, Daegu 41944, South Korea | Lee, In-Kyu/AAR-6374-2021 | 57218919440; 57219950349; 36071537600 | leei@knu.ac.kr; | JOURNAL OF IMMUNOLOGY RESEARCH | J IMMUNOL RES | 2314-8861 | 2314-7156 | 2022 | SCIE | IMMUNOLOGY | 2022 | 4.1 | 55.0 | 0.83 | 2025-06-25 | 10 | 10 | IRON; MACROPHAGES; ACONITASE; BINDING | Animals; B7-H1 Antigen; Ferric Compounds; Humans; Iron; Macrophage Activation; Macrophages; Quaternary Ammonium Compounds; Reactive Oxygen Species; acetylcysteine; adenosine triphosphate; amphotericin B; antimycin A1; C peptide; carbonyl cyanide 4 (trifluoromethoxy)phenylhydrazone; chondroitin sulfate iron; colony stimulating factor 1; ferric ammonium citrate; ferrous ion; inflammasome; interleukin 1beta; iron; oligomycin; programmed death 1 ligand 1; pyruvate sodium; reactive oxygen metabolite; rotenone; CD274 protein, human; ferric ammonium citrate; ferric ion; iron; programmed death 1 ligand 1; quaternary ammonium derivative; reactive oxygen metabolite; animal experiment; animal model; antigen presenting cell; Article; bone marrow derived macrophage; CD4+ T lymphocyte; colorimetry; controlled study; flow cytometry; lipid peroxidation; macrophage; male; mitochondrion; mixed lymphocyte reaction; mouse; nonhuman; oxygen consumption; oxygen consumption rate; phenotype; polarization; prostate carcinoma cell line; regulatory T lymphocyte; upregulation; animal; human; macrophage activation; metabolism | English | 2022 | 2022-01-17 | 10.1155/2022/6284124 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||||
| ○ | ○ | Article | Photovoice and pre-service geography teachers' visual sense of place | This study researched the development of pedagogical content knowledge (PCK) of pre-service geography teachers (PGTs), adopting a place-based approach. The study planned and implemented a photovoice-based semester class on visualization, happiness and sense of place. Data were collected through photographs taken by PGTs, including their narratives and reflections and analyzed through grounded theory. The geographical place where PGTs felt happiest was the first-place they lived as a child. Participants' affective feelings of place happiness appeared attached to objects that reflected mobility such as a cellular phone or a transportation means, such as bus. | Cho, Chul-Ki; Kim, Byung-Yeon; Stoltman, Joseph P. | Kyungpook Natl Univ, Dept Geog Educ, Dague, South Korea; Dasa High Sch, Daegu, South Korea; Western Michigan Univ, Dept Geog, Kalamazoo, MI USA; Kyungpook Natl Univ, Dept Geog Educ, 80 Daehak-Ro, Daegu 41566, Gwangyeogsi, South Korea | KIM, BYUNGYEON/HTP-3607-2023 | 57221970337; 57221967006; 6602898699 | ckcho@knu.ac.kr; | EMOTION SPACE AND SOCIETY | EMOT SPACE SOC | 1755-4586 | 1878-0040 | 45 | SSCI | GEOGRAPHY;SOCIAL SCIENCES, INTERDISCIPLINARY | 2022 | 1.8 | 55.0 | 0.13 | 2025-06-25 | 0 | 1 | Pre -service geography teachers; Teacher education; Photovoice; Sense of place geographical happiness; Pedagogical content knowledge | CRITICAL PEDAGOGY; HAPPINESS; PEOPLE; SPACES | Pedagogical content knowledge; Photovoice; Pre-service geography teachers; Sense of place geographical happiness; Teacher education | English | 2022 | 2022-11 | 10.1016/j.emospa.2022.100908 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||
| ○ | ○ | Article | Comparison of the efficiency between electrocardiogram and echocardiogram for left ventricular hypertrophy evaluation in patients with hypertension: Insight from the Korean Hypertension Cohort Study | In patients with hypertension, left ventricular hypertrophy (LVH) represents a risk factor for cardiovascular disease and asymptomatic organ damage. Currently, electrocardiography (ECG) and two-dimensional echocardiography (Echo) are the most widely used methods for LVH evaluation. This study aimed to compare the long-term outcomes of LVH, as evaluated by ECG and Echo, in patients with hypertension. Patients diagnosed with hypertension as a primary disease between 2006 and 2011 were enrolled in the Korean Hypertension Cohort study. The study finally included 1743 patients who underwent both ECG and Echo. The primary endpoint was defined as the composite of major adverse cardiovascular events (MACEs) or death. Overall, LVH was identified in 747 patients. The patients were categorized into four groups according to the detection of LVH by ECG or Echo: No LVH (n = 996), LVH diagnosed by ECG alone (n = 181), LVH diagnosed by Echo alone (n = 415), LVH diagnosed by both ECG and Echo (n = 151). After adjusting for variables, the incidence of MACEs or death was significantly greater in patients with LVH diagnosed by ECG alone (hazards ratio [HR]: 1.69; 95% confidence interval [CI]: 1.22-2.35; P = .001), LVH diagnosed by Echo alone (HR: 1.54; 95% CI: 1.16-2.05; P = .002), and LVH diagnosed by both ECG and Echo (HR: 1.87; 95% CI: 1.18-2.94; P = .002) than in those with no LVH. Both ECG and Echo are efficient diagnostic tools for LVH and useful for long-term risk stratification. Additional Echo evaluation for LVH is helpful for predicting long-term outcomes only in patients without LVH diagnosis by ECG. | Park, Bo Eun; Lee, Jang Hoon; Jang, Se Yong; Lee, Hae-Young; Lee, Ju-Yeon; Shin, Ho-Gyun; Park, Kyun-Ik; Lee, Seung-Pyo; Lee, Hee-Sun; Kim, Kwang-Il; Kang, Si-Hyuck; Lee, Ju-Hee; Kim, Kye Hun; Cho, Jae Yeong; Park, Jae-Hyeong; Park, Sue K.; Bak, Jean Kyung; Lee, Jin Young | Kyungpook Natl Univ Hosp, Dept Internal Med, 130 Dongdeok Ro, Daegu 41944, South Korea; Kyungpook Natl Univ, Sch Med, Daegu, South Korea; Seoul Natl Univ Hosp, Dept Internal Med, Seoul, South Korea; Seoul Natl Univ, Coll Pharm, Seoul, South Korea; Natl Evidence Based Healthcare Collaborating Agcy, Seoul, South Korea; Seoul Natl Univ, Bundang Hosp, Dept Internal Med, Sungnam, South Korea; Chungbuk Natl Univ, Chungbuk Natl Univ Hosp, Coll Med, Div Cardiol,Dept Internal Med, Cheongju, South Korea; Chonnam Natl Univ, Med Sch Hosp, Dept Cardiovasc Med, Gwangju, South Korea; Chungnam Natl Univ, Coll Med, Dept Internal Med, Daejeon, South Korea; Seoul Natl Univ, Coll Med, Dept Prevent Med, Seoul, South Korea; Chung Ang Univ, Dept Stat, Seoul, South Korea | Lee, Hye-Young/JEP-8044-2023; LEE, Seung/ISA-9627-2023; Lee, Jung-Seok/L-6826-2019; Kim, Kwang-il/AAP-7315-2021; Kang, Si-Hyuck/AAR-9790-2020; Park, Jae-Hyeong/AAD-9015-2021; Cho, Jae Yeong/GVT-2986-2022 | 57201131446; 54581258000; 57207977889; 56151235500; 57964833500; 57219900089; 57277120600; 55665415400; 55548996000; 57193847032; 35740757100; 57204073070; 56150430800; 23024350000; 36063048400; 8085325400; 57277449200; 57226402698 | ljhmh75@knu.ac.kr; | JOURNAL OF CLINICAL HYPERTENSION | J CLIN HYPERTENS | 1524-6175 | 1751-7176 | 24 | 11 | SCIE | PERIPHERAL VASCULAR DISEASE | 2022 | 2.8 | 55.1 | 0.77 | 2025-06-25 | 6 | 7 | echocardiography; electrocardiography; hypertension; left ventricular hypertrophy | CONGESTIVE-HEART-FAILURE; BLOOD-PRESSURE; EUROPEAN ASSOCIATION; AMERICAN SOCIETY; MASS; RECOMMENDATIONS; GEOMETRY; PREDICTION; REGRESSION; MORTALITY | echocardiography; electrocardiography; hypertension; left ventricular hypertrophy | Cohort Studies; Electrocardiography; Humans; Hypertension; Hypertrophy, Left Ventricular; Republic of Korea; aldosterone antagonist; alpha adrenergic receptor blocking agent; angiotensin receptor antagonist; antihypertensive agent; beta adrenergic receptor blocking agent; calcium channel blocking agent; dipeptidyl carboxypeptidase inhibitor; diuretic agent; adult; Article; cardiovascular disease; clinical feature; clinical outcome; cohort analysis; comparative effectiveness; controlled study; death; echocardiography; electrocardiogram; family history; female; hazard ratio; heart left ventricle hypertrophy; human; human cell; hypertension; hypertensive patient; incidence; laboratory test; major clinical study; male; medical history; patient coding; prediction; smoking; South Korea; complication; diagnostic imaging; electrocardiography; heart left ventricle hypertrophy; hypertension; procedures | English | 2022 | 2022-11 | 10.1111/jch.14583 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |
| ○ | ○ | Article | Advanced Treatment of Direct Dye Wastewater Using Novel Composites Produced from Hoshanar and Sunny Grey Waste | The present project is designed to investigate the potential of hoshanar and sunny grey marble wastes to remove direct violet 51 dye from wastewater using adsorption process. The effect of different parameters such as pH, adsorbent dose, initial dye concentration, and contact time were studied to optimize the results of adsorption process. Different isothermic models (Temkin, Langmuir isotherm, Freundlich isotherm, Harkin Jura, and Dubinin-Radushkevich models) and kinetic models (pseudo-first order and pseudo-second order) were employed to adsorption data to find out the best fit model, i.e., Langmuir isotherm and pseudo-second order model. Marble waste composites were also characterized by using different techniques such as scanning electron microscopy (SEM) for surface morphology and Fourier transform infrared spectroscopy (FTIR) to determine chemical arrangements, structure, and functional groups of adsorbents. Hoshanar treated with a mixture of potassium ferricyanide, and sodium meta silicate showed maximum adsorption capacity of 105.31 mg/g as compared to untreated hoshanar (67.19.45 mg/g). So, the conversion of HM into HMPS makes it an affordable, efficient, and available adsorbent for wastewater treatment. | Akhtar, Amna; Hanif, Muhammad Asif; Rashid, Umer; Bhatti, Ijaz Ahmad; Alharthi, Fahad A.; Kazerooni, Elham Ahmed | Univ Agr Faisalabad, Dept Chem, Nano & Biomat Lab, Faisalabad 38040, Pakistan; Univ Putra Malaysia, Inst Nanosci & Nanotechnol ION2, Serdang 43400, Selangor, Malaysia; King Saud Univ, Coll Sci, Chem Dept, Riyadh 1145, Saudi Arabia; Kyungpook Natl Univ, Dept Appl Biosci, Daegu 41566, South Korea | Rashid, Umer/C-9986-2011; Hanif, Muhammad Asif/AAA-9846-2019; Bhatti, Ijaz/AAC-6483-2020 | 58030256000; 58399216100; 16031556400; 14022290900; 57200522309; 57191375873 | umer.rashid@upm.edu.my;dr.umer.rashid@gmail.com; | SEPARATIONS | SEPARATIONS | 2297-8739 | 9 | 12 | SCIE | CHEMISTRY, ANALYTICAL | 2022 | 2.6 | 55.2 | 1.22 | 2025-06-25 | 12 | 20 | hoshanar marble waste; sunny grey marble waste; direct violet 51; adsorption; SEM; FTIR | ADSORPTIVE REMOVAL; DECOLORIZATION; KINETICS; COTTON | adsorption; direct violet 51; FTIR; hoshanar marble waste; SEM; sunny grey marble waste | English | 2022 | 2022-12 | 10.3390/separations9120425 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||
| ○ | ○ | Article | Effects of Stocking Density on Stress, Hematological Responses, and Growth of Black Rockfish Sebastes schlegelii | The objective of the current study was to evaluate the effect of stocking density on juvenile Black Rockfish Sebastes schlegelii (average weight = 12 g) in terms of stress, hematological responses, and growth performance during a 4-month growth trial in a flow-through system. The initial stocking densities were 1.3 kg/m(3) (low), 1.8 kg/m(3) (medium), and 2.3 kg/m(3) (high), and the final densities were 4.9 kg/m(3) (low), 5.6 kg/m(3) (medium), and 6.3 kg/m(3) (high). At the end of the trial, the high stocking density significantly affected growth characteristics, levels of growth hormone and insulin-like growth factor 1, and hematological indices (hematocrit, red blood cell count, and hemoglobin level) compared to the medium and low stocking densities. The plasma cortisol and immunoglobulin-M levels were significantly higher at the high density than at the other two densities. Taken together, while the low and medium stocking densities (final densities of up to 5.6 kg/m(3)) did not affect stress and hematological indices or growth, the high stocking density (final density of 6.3 kg/m(3)) significantly impacted those variables, which suggests an allostatic load at that density. Thus, the use of a final stocking density less than 6.3 kg/m(3) should be considered to avoid compromising the stress and health condition and growth of Black Rockfish at this size and temperature range. | Lee, Jang-Won; Min, Byung Hwa; Lee, Bokyung; Kim, Kiyoung; Yoon, Minjung | Sejong Univ, Dept Integrated Bioind, Seoul 05006, South Korea; Natl Inst Fisheries Sci, Aquaculture Management Div, Busan 46083, South Korea; Dong A Univ, Dept Food Sci & Nutr, Busan 49315, South Korea; Soonchunhyang Univ, Dept Med Biotechnol, Asan 31538, South Korea; Kyungpook Natl Univ, Dept Horse Compan & Wild Anim Sci, Sangju 37224, South Korea | 56117978100; 58354194100; 55919205100; 57202307555; 22137296500 | wintrelove@sejong.ac.kr;mjyoonemail@gmail.com; | JOURNAL OF AQUATIC ANIMAL HEALTH | J AQUAT ANIM HEALTH | 0899-7659 | 1548-8667 | 34 | 2 | SCIE | FISHERIES;VETERINARY SCIENCES | 2022 | 1.2 | 55.2 | 1.21 | 2025-06-25 | 9 | 9 | IMMUNOGLOBULIN-M LEVELS; RAINBOW-TROUT; SPARUS-AURATA; ONCORHYNCHUS-MYKISS; CROWDING STRESS; GILTHEAD SEABREAM; ATLANTIC SALMON; REARING DENSITY; KOREAN ROCKFISH; PERFORMANCE | Animals; Perciformes; animal; Perciformes; physiology | English | 2022 | 2022-06 | 10.1002/aah.10151 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||||
| ○ | ○ | Article | Facile fabrication of CuO nanoparticles via microwave-assisted method: photocatalytic, antimicrobial and anticancer enhancing performance | In this current research, biogenic Copper oxide (CuO) nanoparticles were successfully produced by the green method, i.e. microwave-assisted process using Andrographis paniculata as a source. Microwave-assisted biogenic CuO nanoparticles were investigated with various instrumental techniques. The micrographs of the FESEM and TEM showed that the size of particles is around 30 nm. In addition, the photocatalytic performance of CuO nanoparticles was conducted against the methylene blue (MB) dye in the presence of natural sunlight irradiation. Further, antimicrobial activities of the biogenic CuO nanoparticles were tested against foodborne pathogens. The CuO nanoparticles showed anti-cancer (A549: IC50:14.76 mu g/mL) activity and they are biocompatible in nature. In addition, biogenic CuO nanoparticles can be applicable to toxic pollutant treatment and pharma drug applications. | Kannan, Karthik; Radhika, D.; Vijayalakshmi, S.; Sadasivuni, Kishor Kumar; A. Ojiaku, Adaeze; Verma, Urvashi | Qatar Univ, Ctr Adv Mat, Doha, Qatar; Jain Deemed Univ, Fac Engn & Technol, Dept Chem, Jakkasandra, Ramnagara, India; Kyungpook Natl Univ, Sch Food Sci & Biotechnol, Daegu, South Korea; Fed Univ Technol Owerri, Dept Environm Technol, Owerri, Nigeria; Kumaun Univ, Dept Bot, DSB Campus, Naini Tal, India | Kannan, Dr. Karthik/X-8987-2019; Sadasivuni, Kishor Kumar/AAO-9256-2020; SELVAKUMAR, VIJAYALAKSHMI/GON-9515-2022; RADHIKA, DEVI/AAH-2480-2021; Selvakumar, Vijayalakshmi/GON-9515-2022 | 56462427100; 57201579692; 57488726100; 55580074800; 57537642900; 57225343753 | r.devi@jainuniversity.ac.in; | INTERNATIONAL JOURNAL OF ENVIRONMENTAL ANALYTICAL CHEMISTRY | INT J ENVIRON AN CH | 0306-7319 | 1029-0397 | 102 | 5 | SCIE | CHEMISTRY, ANALYTICAL;ENVIRONMENTAL SCIENCES | 2022 | 2.6 | 55.2 | 4.72 | 2025-06-25 | 94 | 86 | A; paniculata; microwave-assisted process; photocatalytic; antibacterial and anticancer properties | COPPER-OXIDE NANOPARTICLES; GREEN SYNTHESIS; ZNFE2O4 NANOPARTICLES; LEAF EXTRACT; DEGRADATION; TIO2; NANOSTRUCTURES; ANTIBACTERIAL; DYES | A. paniculata; antibacterial and anticancer properties; microwave-assisted process; photocatalytic | Aromatic compounds; Biocompatibility; Drug delivery; Microorganisms; Microwaves; Nanoparticles; Photocatalytic activity; A. paniculata; Anti-microbial activity; Anticancer properties; Instrumental techniques; Microwave-assisted methods; Microwave-assisted process; Photo-catalytic; Photocatalytic performance; Copper oxides | English | 2022 | 2022-04-09 | 10.1080/03067319.2020.1733543 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |
| ○ | ○ | Article | EXPLANATION: Exoplanet and Transient Event Investigation Project-Optical Facilities and Solutions | Over the past decades, the achievements in astronomical instrumentation have given rise to a number of novel advanced studies related to the analysis of large arrays of observational data. One of the most famous of these studies is a study of transient events in the near and far space and a search for exoplanets. The main requirements for such kinds of projects are a simultaneous coverage of the largest possible field of view with the highest possible detection limits and temporal resolution. In this study, we present a similar project aimed at creating an extensive, continuously updated survey of transient events and exoplanets. To date, the core of the project incorporates several 0.07-2.5 m optical telescopes and the 6-m BTA telescope of the Special Astrophysical Observatory of RAS (Russia), a number of other Russian observatories and the Bonhyunsan observatory of the Korea Astronomy and Space Science Institute (South Korea). Our attention is mainly focused on the description of two groups of small, wide-angle optical telescopes for primary detection. All the telescopes are originally designed for the goals of the project and may be of interest to the scientific community. A description is also given for a new, high-precision optical spectrograph for the Doppler studies of transient and exoplanet events detected within the project. We present here the philosophy, expectations and first results obtained during the first year of running the project. | Valyavin, Gennady; Beskin, Grigory; Valeev, Azamat; Galazutdinov, Gazinur; Fabrika, Sergei; Romanyuk, Iosif; Aitov, Vitaly; Yakovlev, Oleg; Ivanova, Anastasia; Baluev, Roman; Vlasyuk, Valery; Han, Inwoo; Karpov, Sergei; Sasyuk, Vyacheslav; Perkov, Alexei; Bondar, Sergei; Musaev, Faig; Emelianov, Eduard; Fatkhullin, Timur; Drabek, Sergei; Shergin, Vladimir; Lee, Byeong-Cheol; Mitiani, Guram; Burlakova, Tatiana; Yushkin, Maksim; Sendzikas, Eugene; Gadelshin, Damir; Chmyreva, Lisa; Beskakotov, Anatoly; Dyachenko, Vladimir; Rastegaev, Denis; Mitrofanova, Arina; Yakunin, Ilia; Antonyuk, Kirill; Plokhotnichenko, Vladimir; Gutaev, Alexei; Lyapsina, Nadezhda; Chernenkov, Vladimir; Biryukov, Anton; Ivanov, Evgenij; Katkova, Elena; Belinski, Alexander; Sokov, Eugene; Tavrov, Alexander; Korablev, Oleg; Park, Myeong-Gu; Stolyarov, Vladislav; Bychkov, Victor; Gorda, Stanislav; Popov, A. A.; Sobolev, A. M. | Russian Acad Sci, Special Astrophys Observ, Nizhnii Arkhyz 369167, Russia; Kazan Fed Univ, Engelhardt Observ, Kazan 420008, Russia; St Petersburg State Univ, Dept Astron, Fac Math & Mech, 7-9 Univ Skaya Emb, St Petersburg 199034, Russia; Fed State Budget Sci Inst Crimean Astrophys Obser, UA-298409 Nauchnyi, Crimea, Ukraine; Russian Acad Sci, Space Res Inst, 84-32 Profsoyuznaya Str, Moscow 117997, Russia; Korea Astron & Space Sci Inst, Daedeokdae Ro 776, Daejeon 34055, South Korea; Czech Acad Sci, Inst Phys, CEICO, Prague 18200, Czech Republic; Res & Prod Corp Precis Syst & Instruments, Moscow 111024, Russia; Moscow MV Lomonosov State Univ, Sternberg Astron Inst, Moscow 119992, Russia; Cent Pulkovo Observ, Pulkovskoe Shosse 65, St Petersburg 196140, Russia; Kyungpook Natl Univ, Dept Astron & Atmospher Sci, Daegu 41566, South Korea; Univ Cambridge, Cavendish Lab, Cambridge CB3 0HE, England; Ural Fed Univ, Inst Nat Sci & Math, Astron Observ, 19 Mira St, Ekaterinburg 620002, Russia | Korablev, Oleg/L-5083-2013; Emelianov, Edward/O-1859-2017; Stolyarov, Vladislav/C-5656-2017; Gutaev, Aleksey/ADB-9963-2022; Biryukov, Anton/J-2136-2012; Beskakotov, Anatoly/S-3262-2018; Valeev, Azamat/G-6634-2018; Vlasyuk, Valery/AAL-6731-2021; Aitov, Vitaliy/AAL-8090-2021; Gutaev, Aleksei/ADB-9963-2022; Sobolev, Andrey/ABC-2808-2021; Dyachenko, Vladimir/T-2186-2018; Belinski, Alexander/AAN-7241-2020; Baluev, Roman/H-3312-2013; Yakovlev, Oleg/HOF-2630-2023; Romanyuk, Iosif/J-5197-2018; Antoniuk, Kirill/AAX-9102-2021; Rastegaev, Denis/AAR-7816-2020; Lyapsina, Nadezhda/AGP-3238-2022 | 56013549400; 6701631192; 35173619800; 7004144152; 55960862500; 6603739816; 57200092538; 57222568783; 57212340372; 23992093800; 7003589755; 7201559866; 57201302705; 55616974100; 55615991800; 6602096547; 7004166223; 55843637100; 6507462729; 56178558000; 25030670700; 8878262900; 57219801167; 6508218865; 6507635814; 56422438200; 56784405600; 16303015400; 57191619658; 8594973800; 22938989100; 55242156300; 36810723500; 6506713325; 6508123043; 57193378546; 58098714600; 25029933600; 7006918776; 58832004900; 6506613821; 8934101200; 37665885200; 55921187400; 6701419975; 7404490321; 7005641598; 7102540043; 6508371206; 55471152500; 7101981405 | gvalyavin@sao.ru; | PHOTONICS | PHOTONICS-BASEL | 2304-6732 | 9 | 12 | SCIE | OPTICS | 2022 | 2.4 | 55.5 | 0.68 | 2025-06-25 | 6 | 7 | astronomical telescopes; photomerty; spectroscopy; transient events; exoplanets | FED ECHELLE SPECTROGRAPH; FIBER-FED SPECTROGRAPH; 6-M TELESCOPE; RESOLUTION; VARIABILITY; SPECTRA | astronomical telescopes; exoplanets; photomerty; spectroscopy; transient events | English | 2022 | 2022-12 | 10.3390/photonics9120950 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||
| ○ | ○ | Article | Morphological abnormalities observed in hard ticks (Acari: Ixodidae) collected by tick drag in the Republic of Korea | As part of a tick-borne disease surveillance program, ticks were collected using tick drags and by making incidental collections from humans and animals in six provinces (Gyeonggi, Gangwon, Chungnam, Gyeongbuk, Gyeongnam, and Jeonbuk) of the Republic of Korea (ROK) during 2020???2021. A total of 57,751 Haemaphysalis longicornis, 2,020 H. flava, 1,861 Ixodes nipponensis, 14 H. phasiana, 9 H. japonica, and 9 Amblyomma testudinarium were collected. Cases of ectromely were observed in two H. longicornis with six legs (one female and one nymph), and six H. longicornis (two females and four nymphs), two female Haemaphysalis flava and one male Ixodes nipponensis with seven legs. Additionally, two female H. longicornis were found with extra legs (tarsus), and two female H. longicornis and one male H. japonica were observed with atrophied legs. | Chong, Sung-tae; Kim, Heung Chul; Suh, Sang Jae; Klein, Terry A.; Mahabir, Sanjeev; Ashby, Dallin M.; Kim, Myung Soon; Robbins, Richard George | Force Hlth Protect & Prevent Med, Med Dept Act, Korea 65th Med Brigade,Unit 15281, APO, AP 96271 USA; Kyungpook Natl Univ, Sch Life Sci, Daegu 41566, South Korea; Smithsonian Inst, Dept Entomol, Walter Reed Biosystemat Unit, MSC, MRC 534,4210 Silver Hill Rd, Suitland, MD 20746 USA; Walter Reed Army Inst Res, 503 Robert Grant Ave, Silver Spring, MD 20910 USA | Kim, Duk Hwan/AAC-5666-2022 | 11840251100; 8847173600; 15754843200; 7202313728; 57750446200; 57751980000; 55789464100; 7202460338 | richard.g.robbins@gmail.com; | SYSTEMATIC AND APPLIED ACAROLOGY | SYST APPL ACAROL-UK | 1362-1971 | 2056-6069 | 27 | 6 | SCIE | ENTOMOLOGY | 2022 | 1.2 | 55.5 | 0.15 | 2025-06-25 | 2 | 1 | tick teratology; ectromely; polimely; atrophy; Korea | ANOMALIES; GYNANDROMORPHISM | atrophy; ectromely; Korea; polimely; tick teratology | English | 2022 | 2022-06 | 10.11158/saa.27.6.1 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | ○ | Article | Speckle Noise-Free Interconnective Holographic Projection | Generally, speckle noise is regarded as unavoidable in holographic projection, and it results from unexpected high spatial frequency components of diffracted light at the sharp edge of pixel openings in a spatial light modulator. Speckle noise typically reduces image contrast and degrades the image quality of the holographic projection. In this study, we propose a novel holographic optical interconnection method free of speckle noise in holographic projection. This optical interconnection is achieved by using a holographic optical element (HOE). The HOE is designed to reconstruct Gaussian beams with low divergence. These Gaussian beams become points which form target images at desired depths. Since the Gaussian beam from the HOE does not share the same position with other Gaussian beams, there is no interference at the projection image. Therefore, the image is composed of the points from the Gaussian beams and there is no reason for unexpected high spatial frequency noise to appear on the image. In this paper, we fabricate the HOE, produced with our specially manufactured hologram printer, where the directions of two Gaussian beams with low divergence are controlled by goniometers. We experimentally demonstrated a speckle noise-free interconnective holographic projection. Two images are successfully formed at different depths by optically connecting two points in pairs. | Jeon, Hosung; Hahn, Joonku | Kyungpook Natl Univ, Sch Elect & Elect Engn, 80 Daehak-ro, Daegu 41566, South Korea | 56663784700; 10142501600 | jhahn@knu.ac.kr; | PHOTONICS | PHOTONICS-BASEL | 2304-6732 | 9 | 12 | SCIE | OPTICS | 2022 | 2.4 | 55.5 | 0.11 | 2025-06-25 | 2 | 1 | optical interconnection; speckle reduction; holographic projection; hologram printer | hologram printer; holographic projection; optical interconnection; speckle reduction | English | 2022 | 2022-12 | 10.3390/photonics9120899 | 바로가기 | 바로가기 | 바로가기 | 바로가기 |
페이지 이동: