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介入放射学杂志 2006年第9期15卷 571-574页

作者： Soo Mee Lim Dae Chul Department of Radiology Mokdong Hostpital Ewha Womans University College of Medicine Department of Radiology Asan Medical Center University of Ulsan College of Medicine

Intracranial atherosclerosis is a major cause of ischemic stroke, and depending on the studied population, it accounts for 8%～15% of all strokes that are due to cerebral atherosclerosis. The prognosis of patients wit... 详细信息

关键词： TIA Stent-assisted recanalization of atherosclerotic intracranial stenosis

Small fishes crossed a large mountain range:Quaternary stream capture events and freshwater fishes on both sides of the Taebaek Mountains

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Integrative Zoology 2017年第4期12卷 292-302页

作者： Daemin KIM M.Vincent HIRT Yong-Jin WON Andrew M.SIMONS Division of EcoScience Ewha Womans UniversitySeoulKorea Department of Fisheries Wildlife and Conservation BiologySaint PaulMinnesotaUSA Bell Museum of Natural History University of Minnesota100 Ecology BuildingSaint PaulMinnesotaUSA

The Taebaek Mountains in Korea serve as the most apparent biogeographic barrier for Korean freshwater fishes,resulting in 2 distinct ichthyofaunal assemblages on the eastern(East/Japan Sea slope)and western(Yellow Sea and Korea Strait slopes)sides of the mountain *** nearly 100 species of native primary freshwater fishes in Korea,only 18 species occur naturally on both sides of the mountain ***,there are 5 rheophilic species(Phoxinus phoxinus,Coreoleuciscus splendidus,Ladislavia taczanowskii,Iksookimia koreensis and Koreocobitis rotundicaudata)found on both sides of the Taebaek Mountains that are geographically restricted to the Osip River(and several neighboring rivers,for *** and ***)on the eastern side of the mountain *** Osip River and its neighboring rivers also shared a rheophilic freshwater fish,Liobagrus mediadiposalis,with the Nakdong River on the western side of the mountain *** assessed historical biogeographic hypotheses on the presence of these rheophilic fishes,utilizing DNA sequence data from the mitochondrial cytochrome b *** of our divergence time estimation indicate that ichthyofaunal transfers into the Osip River(and several neighboring rivers in East Sea slope)have occurred from the Han(Yellow Sea slope)and Nakdong(Korea Strait slope)Rivers since the Late *** inferred divergence times for the ichthyofaunal transfer across the Taebaek Mountains were consistent with the timing of hypothesized multiple reactivations of the Osip River Fault(Late Pleistocene),suggesting that the Osip River Fault reactivations may have caused stream capture events,followed by ichthyofaunal transfer,not only between the Osip and Nakdong Rivers,but also between the Osip and Han Rivers.

关键词： biogeographic barrier comparative phylogeography divergence time Korean fishes Osipcheon fault

The 3D-printed titanium implant with pre-mounted dental implants for reconstruction of osteoradionecrosis of the mandible: Case Report and Literature Review

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The 3D-printed titanium implant with pre-mounted dental impl...

Expression Analysis of Proline Metabolism-related Genes From Halophyte Arabis stelleri under Osmotic Stress Conditions

2019第一届全国口腔颌面-头颈肿瘤学术大会——聚合引领、协同发展

作者：李静雯 ODKHUU-Michidgerel Kim-Jinwoo ewha womans univ.rsity Medical Center

Purpose/Background:We proposed to review previous efforts to reconstruct the segmentally resected mandible and report the novel method of reconstructing the mandible with 3D-printed titanium implant with installed den... 详细信息

关键词： Reconstruction Dental Implant squamous cell carcinoma

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Journal of Integrative Plant Biology 2010年第10期52卷 891-903页

作者： Yuchul Jung Jungan Park Yunjung Choi Jin-Gweon Yang Donggiun Kim Beom-Gi Kim Kyunghee Roh Dong-Hee Lee Chung-Kyoon Auh Sukchan Lee Department of Genetic Engineering Sungkyunkwan University Institute of Life Science and Technology Sungkyunkwan University National Academy of Agricultural Science Rural Development Administration Department of Life Science Ewha Womans University Department of Biological Sciences Mokpo National University

Arabis stelleri var. japonica evidenced stronger osmotic stress tolerance than Arabidopsis thaliana. Using an A. thaliana microarray chip, we determined changes in the expression of approximately 2 800 genes between A. stelleri plants treated with 0.2 M mannitol versus mock-treated plants. The most significant changes in the gene expression patterns were in genes defining cellular components or in genes associated with the endomembrane system, stimulus response, stress response, chemical stimulus response, and defense response. The expression patterns of three de novo proline biosynthesis enzymes were evaluated in A. stelleri var. japonica seedlings treated with 0.2 M mannitol, 0.2 M sorbitol, and 0.2 M NaCI. The expression of At-pyrroline-5-carboxylate synthetase was not affected by NaCI stress but was similarly induced by mannitol and sorbitol. The proline dehydrogenase gene, which is known to be repressed by dehydration stress and induced by free L-proline, was induced at an early stage by mannitol treatment, but the level of proline dehydrogenase was increased later by treatment with both mannitol and NaCI. The level of free L-proline accumulation increased progressively in response to treatments with mannitol, sorbitol, and NaCI. Mannitol induced L-proline accumulation more rapidly than NaCI or sorbitol. These findings demonstrate that the osmotic tolerance of the novel halophyte, Arabis stelleri, is associated with the accumulation of L-proline.

关键词： Expression Analysis of Proline Metabolism-related Genes From Halophyte Arabis stelleri under Osmotic Stress Conditions

A cobalt(Ⅱ)porphyrin with a tethered imidazole for efficient oxygen reduction and evolution electrocatalysis

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Journal of Energy Chemistry 2023年第1期76卷 617-621,I0015页

作者： Xialiang Li Ping Li Jindou Yang Lisi Xie Ni Wang Haitao Lei Chaochao Zhang Wei Zhang Yong-Min Lee Weiqiang Zhang Shunichi Fukuzumi Wonwoo Nam Rui Cao Key Laboratory of Applied Surface and Colloid Chemistry Ministry of EducationSchool of Chemistry and Chemical EngineeringShaanxi Normal UniversityXi'an 710119 ShaanxiChina Department of Chemistry and Nano Science Ewha Womans UniversitySeoul 03760Republic of Korea

Electrocatalytic oxygen reduction and evolution reactions are involved in new energy conversion and storage technologies,such as various fuel cells and metal-air batteries and also water splitting devices[1,2].However... 详细信息

关键词： Molecular electrocatalysis Cobalt porphyrin Axial ligand effect Oxygen reduction reaction Oxygen evolution reaction

Natural killer cells in hepatitis C:Current progress

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World Journal of Gastroenterology 2016年第4期22卷 1449-1460页

作者： Joo Chun Yoon Chang Mo Yang Youkyong Song Jae Myun Lee Department of Microbiology and Tissue Injury Defense Research Center Ewha Womans University School of MedicineSeoul 158-710South Korea Department of Microbiology Yonsei University College of MedicineSeoul 120-752South Korea

Patients infected with the hepatitis C virus(HCV) are characterized by a high incidence of chronic infection, which results in chronic hepatitis, liver cirrhosis, and hepatocellular carcinoma. The functional impairment of HCV-specific T cells is associated with the evolution of an acute infection to chronic hepatitis. While T cells are the important effector cells in adaptive immunity, natural killer(NK) cells are the critical effector cells in innate immunity to virus infections. The findings of recent studies on NK cells in hepatitis C suggest that NK cell responses are indeed important in each phase of HCV infection. In the early phase, NK cells are involved in protective immunity to HCV. The immune evasion strategies used by HCV may target NK cells and might contribute to the progression to chronic hepatitis C. NK cells may control HCV replication and modulate hepatic fibrosis in the chronic phase. Further investigations are, however, needed, because a considerable number of studies observed functional impairment of NK cells in chronic HCV infection. Interestingly, the enhanced NK cell responses during interferon-α-based therapy of chronic hepatitis C indicate successful treatment. In spite of the advances in research on NK cells in hepatitis C, establishment of more physiological HCV infection model systems is needed to settle unsolved controversies over the role and functional status of NK cells in HCV infection.

关键词： Hepatitis C virus Natural killer cell Accessorycell Virus-host interaction Immune evasion Acutehepatitis Chronic hepatitis Treatment response

Review of the development of hydrological data quality control in Typhoon Committee Members

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Tropical Cyclone Research and Review 2024年第2期13卷 113-124页

作者： Ruide Zhou Yeeun Seong Jinping Liu Nanjing Research Institute of Hydrology and Water Conservation Automation NanjingChina ewha womans univ.rsity SeoulRepublic of Korea UNESCAP/WMO Typhoon Committee Secretariat MacaoChina

Nowadays,with the continual development of the science and technology applied in data observation,monitoring and collection,human has more and more means and channels to obtain various data,consequently,the amount of collected and stored data is also getting bigger and *** recent years,hydro-meteorological data have multiplied in some Typhoon Committee(TC)***-based advanced technology ap-plications in TC,such as application of Artiﬁcial Intelligent(AI)and impact-based typhoon disaster forecasting and early warning,has emerged one after another.A consistent and integrated data quality management system is crucial for ensuring accurate hydrological and meteorological analysis and *** the importance and urgent necessary,TC working group on hydrology(WGH)conducted a cooperation project on data quality management in the past years with the major objective of improving the capacity of TC Members on integrated data quality control and *** the signiﬁcant improvements,the uncertainties and difﬁculties in processing the full-elements of hydro-meteorological data still persist in hydro-meteorological *** tackle these challenges and further enhance the data quality management system,the integration of AI technology shows great *** examining the data quality management system at World Meteorological Organization(WMO)as a starting point,this paper explored how related organizations in China,Japan,Malaysia,Philippines and Republic of Korea,manage the quality of hydro-meteorological data;reviewed the current status of hydro-meteorological data quality control in TC Members,and discussed the potential areas to be enhanced in future.

关键词： Hydro-meteorological data Quality control Review

The J-shape association of serum total IgE levels with age-related cataract

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International Journal of Ophthalmology(English edition) 2018年第6期11卷 1009-1012页

作者： Sangshin Park Nam-Kyong Choi Center for International Health Research Rhode Island Hospital the Warren Alpert Medical School of Brown University Department of Pediatrics the Warren Alpert Medical School of Brown University Department of Health Convergence Ewha Womans University

AIM： To address the association between serum total IgE levels and age-related cataract in adults. METHODS： The study participants consisted of 1052 adults aged 40y or older in the Korean National Health and Nutrition Examination Survey 2010. We performed multivariable logistic regression analyses using the quartile cut-points of total IgE levels. RESULTS： The odds ratios （ORs） for nuclear and any cataract with ≥267 kU/L of serum IgE levels were 1.75 [95% confidence intervals （CI）, 1.04-2.96] and 2.00 （95%CI, 1.22-3.27）, respectively, comparing to 35-87 kU/L. Interestingly, participants with ≤35 kU/L of IgE levels （OR, 1.67; 95%CI, 1.02-2.72） also had higher risk for any cataract than those with 35-87 kU/L. The risk for any cataract （OR, 1.48; 95%CI, 1.03-2.13） was higher in participants with high total IgE levels （〉150 kU/L）, comparing to normal participants. CONCLUSION： Our findings indicate a J-shaped relationship between serum IgE levels and age-related cataract.

关键词： IgE allergy cataract eye

An Approach to Developing a Performance Test Based on the Tradeoffs from SW Architectures

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Journal of Software Engineering and Applications 2013年第4期6卷 184-195页

作者： Byoungju Choi Miso Yoon Heejin Kim Department of Computer Science and Engineering Ewha Womans University Seoul South Korea

In a performance test, the standards for assessing its test results are not sufficiently determined due to the lack of a well-structured test developing methods which are found in a functionality test. By extending the established workflow structure, this approach will concentrate on tradeoffs within T-workflow and further develop tests based on T-workflow. The monitoring and tuning point have also been investigated to understand the validity and performance of software. Finally through a case study, it has been shown that better assessment of software performance can be obtained with the suggested tests developed based on T-workflow and by locating its monitoring point and tuning point.

关键词： Performance Test Performance Tradeoff Tuning Point Performance Test Coverage