A5020752576- Magnetic properties of thin films
- Metal and Thin Film Mechanics
- Fungal Infections and Studies
- SARS-CoV-2 and COVID-19 Research
- Neutropenia and Cancer Infections
- Antifungal resistance and susceptibility
- Biosensors and Analytical Detection
- Advanced Materials Characterization Techniques
- SARS-CoV-2 detection and testing
- Surface and Thin Film Phenomena
- Advanced Wireless Network Optimization
- RNA Interference and Gene Delivery
- Copper Interconnects and Reliability
- RNA Research and Splicing
- Advanced Chemical Physics Studies
- Teratomas and Epidermoid Cysts
- Magnetic and transport properties of perovskites and related materials
- Multiferroics and related materials
- Gastrointestinal disorders and treatments
- Educational Robotics and Engineering
- Gastrointestinal Tumor Research and Treatment
- Meat and Animal Product Quality
- Metallurgical and Alloy Processes
- Genetic and phenotypic traits in livestock
- Medical Case Reports and Studies
Jeonbuk National University
2018-2025
Chonbuk National University Hospital
2023-2025
Boramae Medical Center
2022-2023
Seoul National University
2001-2023
Seoul Metropolitan Government
2022
Seoul National University Hospital
2021
Sejong University
2012
National Institute of Animal Science
2010
Chung-Ang University
2006
Chungnam National University
2006
We investigated electronic structure of hexagonal multiferroic YMnO3 using the polarization dependent x-ray absorption spectroscopy (XAS) at O K and Mn L(2,3) edges. The spectra exhibit strong dependence both edges, reflecting anisotropic 3d orbital occupation. Moreover, edge show that Y 4d states are strongly hybridized with 2p ones, resulting in large anomalies Born effective charges on off-centering ions. These results manifest d(0)-ness rehybridization is driving force for...
Scrub typhus, a disease caused by Orientia tsutsugamushi, triggers systemic vasculitis and is prevalent in Eastern Southern Asia. This study aimed to uncover the relationship between scrub typhus autoimmune responses, focusing on antinuclear antibodies (ANAs) implications of elevated ANA titers during infection. Data from total 139 patients diagnosed with 30 healthy controls were retrospectively analyzed through serum samples assess levels ANAs related autoantibodies. The further examined...
We evaluated the Standard Q COVID-19 Ag test for diagnosis of coronavirus disease 2019 (COVID-19) compared to reverse transcription-polymerase chain reaction (RT-PCR) test. applied both tests patients who were about be hospitalized, had visited an emergency room, or been admitted due confirmed by RT-PCR. Two nasopharyngeal swabs obtained; one was tested RT-PCR and other A total 118 pairs from 98 performed between January 5 11, 2021. The overall sensitivity specificity detecting severe acute...
The objective of this study was to investigate an association between polymorphisms in the FABP4 gene and phenotypic variation for marbling carcass weight (CWT) a population Hanwoo steers. We re-sequenced 4.3 kb region 24 bulls identified 16 SNPs 1 microsatellite polymorphism. Of these SNPs, three [g.2774G>C (intron I), g.3473A>T II) g.3631G>A (exon III, creating p.Met >Val amino acid substitution)] were genotyped 583 steers assess their with traits. g.3473A allele showed significant...
Domestic data on antiretroviral drug (ARV) resistance are limited, while alterations in ARV expected as the incidence of human immunodeficiency virus (HIV) infection increases. We evaluated ten-year change people with HIV (PWH) Korea.Adults aged ≥19 years and diagnosed between January 2010 December 2020 at a 750-bed municipal hospital were retrospectively reviewed. Data clinical characteristics mutation test results collected. The study population was divided into three-year intervals...
The incidence of invasive fungal infection (IFI) in patients with acute myeloid leukemia (AML) has decreased the introduction antimold prophylaxis. Although lymphoblastic (ALL) a lower risk IFI than does AML, incidences both AML and ALL era prophylaxis should be re-evaluated. We analyzed adults or who had undergone induction, re-induction, consolidation chemotherapy from January 2017 to December 2019 at Seoul National University Hospital. Their clinical characteristics during each episode...
The atomic structures of two different, ordered Mn surface alloys on Au(001) are studied by the low-energy electron diffraction $\mathrm{IV}$ (spot intensity vs incident energy) analysis. first one is formed a subsurface $c(2\ifmmode\times\else\texttimes\fi{}2)$ alloy layer beneath 1-monolayer- (ML) thick Au capping layer, 1-ML Au/1-ML Au-Mn/Au(001). structure just like bulk terminated ${\mathrm{Au}}_{3}\mathrm{Mn}(001)$ with small relaxation. second film largely trilayer,...
Non-Hodgkin's lymphoma of B-cell type is the second most common neoplasm after Kaposi's sarcoma among patients with human immunodeficiency virus infection. Most non-Hodgkin's cases that are associated acquired syndrome (AIDS) involve extranodal sites, especially digestive tract and central nervous system. We report a case multiple jejunal intussusception caused by Burkitt in 42-year-old AIDS patient. Upper gastrointestinal endoscopy surgical biopsy were performed complete diagnostic study...
We grow a $\mathrm{Mn}{\mathrm{Pt}}_{3}$-type trilayer ordered surface alloy on Pt(001), $c(2\ifmmode\times\else\texttimes\fi{}2)$ $\mathrm{Mn}\text{\ensuremath{-}}\mathrm{Pt}∕1\mathrm{ML}$ $\mathrm{Pt}∕c(2\ifmmode\times\else\texttimes\fi{}2)$ $\mathrm{Mn}\ensuremath{-}\mathrm{Pt}∕\mathrm{Pt}(001)$, of which atomic structure is investigated by dynamic low energy electron diffraction analysis. Magneto-optic Kerr effect measurements the at $45\phantom{\rule{0.3em}{0ex}}\mathrm{K}$ show no...
Abstract Objective We evaluated the sensitivity and specificity of Panbio™ COVID-19 Ag rapid test device using nasal swabs those SSf-COVID19 kit, one RT-PCR tests, saliva specimens. These tests were compared with nasopharyngeal for diagnosis SARS-CoV-2 infection. The three diagnostic simultaneously conducted patients aged ≥ 18 years, who about to be hospitalized or had been admitted confirmed by in two research hospitals from August 20 October 29, 2021. Nasal tested device. More than 1 mL...
Glucocorticoids are one of the current standard agents for moderate to severe coronavirus disease 2019 (COVID-19) treatment based on RECOVERY trial. Data real clinical application steroids COVID-19 scarce and will help guide optimal use steroids. We described prescription pattern investigated factors related specific practices.All adults aged ≥ 19 years who were diagnosed with by real-time reverse transcription-polymerase chain reaction admitted 3 study hospitals from 8 December 2020 30 June...
This study examined the deficiency rate in technical and management requirements among operational evaluation contents noted by committee members quality control field evaluation. In terms of requirements, deficiencies organization, system, document management, record were analyzed. Technical include personnel, facilities, environmental conditions. We analyzed risk testing equipment, standard materials, sample test reports.
We have previously reported that INHAT (inhibitor of acetyltransferases) complex subunits, TAF (template activating factor)-Ialpha, TAF-Ibeta and pp32 can inhibit histone acetylation HAT (histone acetyltransferase)-dependent transcription by binding to histones. Evidences are accumulating subunits important regulatory roles in various cellular activities such as replication, transcription, apoptosis etc. However, how these interact each other remains largely unknown. Using...
Background Pulmonary paragonimiasis, a food-borne zoonotic helminthiasis, is parasitic disease of the lung caused by infection with trematodes species genus Paragonimus . Although pneumothorax has been reported as occuring to date no study performed concerning clinical features and predictive risk factors for this condition. Methods This retrospective study, which aims fill gap, was conducted at Jeonbuk National University Hospital. All patients (aged ≥19 years) were diagnosed paragonimiasis...
Thrombocytopenia is one of the rare signs both coronavirus disease 2019 (COVID-19) and COVID-19 vaccination. An 85-year-old man was diagnosed with immune thrombocytopenia COVID-19, 7 days after The patient successfully treated a short course intravenous immunoglobulin oral corticosteroids.
Abstract Relative permeability modifiers (RPMs) have proven to be an effective technology control water production without significantly damaging hydrocarbon-production potential. Systems most commonly used for this purpose are single solutions of soluble, high molecular weight polymers that adsorb onto the pore surface and change flow properties porous media. However, these adsorbed only developed thin film layer on surfaces, resulting in a moderate success maximize controlling efficiency....
A rare case is described of an intrathyroidal branchial cleft-like cyst in neonate. The patient was a newborn girl with mass the left lateral neck. ultrasonography and computed tomography revealed cystic lesion thyroid. enucleated surgically from Histologically, lined by squamous or columnar epithelium contained inflammatory cell infiltraion, thyroid parathyroid tissue. has been doing well without any evidence dysfunction for 15 months
Abstract Background Since antimold prophylaxis has been widely used in induction chemotherapy for acute myelogenous leukemia (AML), it should be re-evaluated whether broad spectrum antifungal therapy empirically prolonged febrile neutropenia. Therefore, we compared clinical outcomes of empirical versus pre-emptive patients with AML receiving prophylaxis. Methods From September 2016 to December 2020, all adult (≥ 18 years) who had neutropenia ≥ 4 days during or re-induction at Seoul National...