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Applied Mathematics and Mechanics(English Edition) 2024年第6期45卷 947-962页

作者： N.IQBAL j.choi S.F.SHAH C.LEE S.LEE Department of Mechanical Roboticsand Energy EngineeringDongguk University-SeoulSeoul 04620Republic of Korea

A chemo-mechanical model is developed to investigate the effects on the stress development of the coating of polycrystalline Ni-rich LiNixMnyCo_(z)O_(2)(x≥0.8)(NMC)particles with poly(3,4-ethylenedioxythiophene)(PEDOT).The simulation results show that the coating of primary NMC particles significantly reduces the stress generation by efficiently accommodating the volume change associated with the lithium diffusion,and the coating layer plays roles both as a cushion against the volume change and a channel for the lithium transport,promoting the lithium distribution across the secondary particles more homogeneously.Besides,the lower stiffness,higher ionic conductivity,and larger thickness of the coating layer improve the stress mitigation.This paper provides a mathematical framework for calculating the chemo-mechanical responses of anisotropic electrode materials and fundamental insights into how the coating of NMC active particles mitigates stress levels.

关键词： lithium-ion battery(LIB) polycrystalline particle coating finite element simulation Ni-rich LiNixMnyCo_(z)O_(2)(x>0.8)(NMC)

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光阳厂高炉长期的高利用系数与高煤比操作

鞍钢技术 2005年第1期 42-46页

作者： j.choi 胡俊鸽

20 0 1年以来 ,光阳厂为了满足炼铁厂对铁水的需要和焦炭的平衡 ,高炉利用系数一直保持在 2 .75t/ (m3 ·d) (指工作容积利用系数 )以上 ,喷煤比大于 16 0kg/t。因为高炉要保持长期高利用系数、高煤比操作 ,因而确定了几个关键因素 :(1... 详细信息

20 0 1年以来 ,光阳厂为了满足炼铁厂对铁水的需要和焦炭的平衡 ,高炉利用系数一直保持在 2 .75t/ (m3 ·d) (指工作容积利用系数 )以上 ,喷煤比大于 16 0kg/t。因为高炉要保持长期高利用系数、高煤比操作 ,因而确定了几个关键因素 :(1)原料方针 ;(2 )煤气流控制 ;(3)活跃炉缸 ;(4)炉体设备维护 ;(5 )操作控制和监测系统。光阳厂相信 ,通过对这些关键因素的适当控制 ,可以在高利用系数、高煤比情况下 ,使高炉寿命超过 2 5年。

关键词：喷煤比高炉利用系数煤气流炉缸铁水炼铁厂关键因素保持焦炭

COMPARISON OF THE FREQUENCY DOU-BLING PERIMETRY SCREENING ALGO-RITHM AND PERIPAPILLARY NERVE FIBER LAYER THICKNESS PARAMETERS AS MEASURED BY SCANNING LASER PO- LARIMETRY IN PATIENTS WITH HIGLY SUSPECTED GLAUCOMA

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国际眼科杂志 2003年第1期3卷 57-58页

作者： M.S.Kook S.Kim j.choi H.Hong W.Kang Asan Medical Center University of UlsanAsan Medical Center University of UlsanAsan Medical Center University of UlsanAsan Medical Center University of UlsanUniversity of Daejon Korea

Frequency doubling perimetry (FDP) may idendtify glaucoma at a relatively early stage even before conventional perimetry does. Scanning laser polarimetry (GDx) has shown to differentiate nerve fiber layer thickness (N... 详细信息

关键词：青光眼双倍增频视野检查筛检算法视乳头神经纤维层厚度扫描激光旋光法

STUDY OF PERIPAPILLRY NERVE FIBER LAYER MEASUREMENT BY SCANNING LASER POLARIMETRY BETWEEN EYES OF GLAUCOMA SUSPECTS AND THOSE WITH GLAUCOMATOUS VISUAL FIELD DEFECT

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国际眼科杂志 2003年第1期3卷 61-61页

作者： M.S.Kook S.Kim j.choi H.Hong W.Kang San Medical Center University of UlsanSan Medical Center University of UlsanSan Medical Center University of UlsanSan Medical Center University of UlsanUniversity of Daejon Korea

Interpretation of quantitative results of nerve fiber layer (NFL) thickness based on scanning laser polarimetry (GDx-NFA) can be quite challenging especially in glaucoma suspects. Purpose: Authors studied NFL parameters obtained from GDx-NFA in glaucoma suspects and compared them with those of patients with glaucoma Methods: Eighty six glaucoma suspects based

关键词：视乳头神经纤维层厚度扫描激光旋光法青光眼嫌疑青光眼性视野性缺陷早期检测局限性

R&D of back-end electronics for improved resistive plate chambers for the phase 2 upgrade of the CMS end-capmuon system

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Radiation Detection Technology and Methods 2022年第3期6卷 306-316页

作者： H.Kou Z.-A.Liu j.Zhao j.Song Q.Hou W.Diao P.Cao W.Gong N.Wang A.Samalan M.Tytgat M.El Sawy G.A.Alves F.Marujo E.A.Coelho F.Torres Da Silva De Araujo E.M.Da Costa H.Nogima A.Santoro S.Fonseca De Souza D.De jesus Damiao M.Thiel M.Barroso Ferreira Filho K.Mota Amarilo A.Aleksandrov R.Hadjiiska P.Iaydjiev M.Rodozov M.Shopova G.Sultanov A.Dimitrov L.Litov B.Pavlov P.Petkov A.Petrov E.Shumka S.j.Qian C.Avila D.Barbosa A.Cabrera A.Florez j.Fraga j.Reyes Y.Assran M.A.Mahmoud Y.Mohammed I.Laktineh G.Grenier M.Gouzevitch L.Mirabito K.Shchablo C.Combaret W.Tromeur G.Galbit A.Luciol X.Chen I.Bagaturia I.Lomidze Z.Tsamalaidze V.Amoozegar B.Boghrati M.Ebraimi E.Zareian M.Mohammadi Najafabadi M.Abbrescia G.Iaselli G.Pugliese F.Loddo N.De Filippis R.Aly D.Ramos W.Elmetenawee S.Leszki I.Margjeka D.Paesani L.Benussi S.Bianco D.Piccolo S.Meola S.Buontempo F.Carnevali L.Lista P.Paolucci F.Fienga A.Braghieri P.Salvini P.Montagna C.Riccardi P.Vitulo E.Asilar j.choi T.j.Kim S.Y.choi B.Hong K.S.Lee H.Y.Oh j.Goh I.Yu C.Uribe Estrada I.Pedraza H.Castilla-Valdez R.L.Fernandez A.Sanchez-Hernandez E.Vazquez M.Ramirez-Garcia N.Zaganidis A.Radi H.Hoorani S.Muhammad A.Ahmad I.Asghar M.A.Shah W.A.Khan j.Eysermans I.Crotty on behalf of the CMS Muon Group Department of Physics and Astronomy Ghent UniversityProeftuinstraat 869000 GhentBelgium UniversitéLibre de Bruxelles Avenue Franklin Roosevelt50-1050 BruxellesBelgium Centro Brasileiro Pesquisas Fisicas R.Dr.Xavier Sigaud150UrcaRio de JaneiroRio de Janeiro 22290-180Brazil Department de Fisica Nuclear e Altas Energias Instituto de FisicaUniversidade do Estado do Rio de JaneiroRua Sao Francisco Xavier524Rio de JaneiroRio de Janeiro 20559-900Brazil Bulgarian Academy of Sciences Institute for Nuclear Researches and Nuclear EnergyTzarigradsko Shaussee Boulevard 721784 SofiaBulgaria Faculty of Physics University of Sofia5 James Bourchier Boulevard1164 SofiaBulgaria School of Physics Peking UniversityBeijing 100871China State Key Laboratory of Particle Detection and Electronics Institute of High Energy PhysicsChinese Academy of SciencesBeijing 100049China University of Chinese Academy of Sciences B325Main BuildingNo.19(A)Yuquan RoadShijingshan DistrictBeijing 100049China Universidad de Los Andes Carrera 1No.18A-12BogotáColombia Egyptian Network for High Energy Physics Academy of Scientific Research and Technology101 Kasr El-Einy St.CairoEgypt Suez University SuezCairo RoadElsalam CitySuez 43522Egypt Center for High Energy Physics(CHEP-FU) Faculty of ScienceFayoum UniversityEl-Fayoum 63514Egypt Univ Lyon Univ Claude Bernard Lyon 1CNRS/IN2P3IP2I LyonUMR 582269622 VilleurbanneFrance Georgian Technical University 77 Kostava Str.0175 TbilisiGeorgia School of Particles and Accelerators Institute for Research in Fundamental Sciences(IPM)P.O.Box 19395-5531 TehranIran School of Engineering Damghan UniversityDamghan ***Iran INFN Sezione di BariVia Orabona 470126 BariItaly INFN Laboratori Nazionali di Frascati(LNF)Via Enrico Fermi 4000044 FrascatiItaly INFN Sezione di NapoliComplesso University Monte S.AngeloVia Cintia80126 NapoliItaly Dipartimento di Ingegneria Elettrica e delle Tecnologie dell’Informazione UniversitàDegli Studi di Napoli Federico II80126 NapoliI

Purpose The Large Hadron Collider(LHC)at European Organization for Nuclear Research is planned to be upgraded to the high luminosity LHC.Increasing the luminosity makes muon triggering reliable and ofﬂine reconstruction very challenging.To enhance the redundancy of the Compact Muon Solenoid(CMS)Muon system and resolve the ambiguity of track reconstruction in the forward region,an improved Resistive Plate Chamber(iRPC)with excellent time resolution will be installed in the Phase-2 CMS upgrade.The iRPC will be equipped with Front-End Electronics(FEE),which can perform high-precision time measurements of signals from both ends of the strip.New Back-End Electronics(BEE)need to be researched and developed to provide sophisticated functionalities such as interacting with FEE with shared links for fast,slow control(SC)and data,in addition to trigger primitives(TPs)generation and data acquisition(DAQ).Method The BEE prototype uses a homemade hardware board compatible with the MTCA standard,the back-end board(BEB).BEE interacts with FEE via a bidirectional 4.8 Gbps optical paired-link that integrates clock,data,and control information.The clock and fast/slow control commands are distributed from BEB to the FEE via the downlink.The uplink is used for BEB to receive the time information of the iRPC’sﬁred strips and the responses to the fast/slow control commands.To have a pipelined detector data for clusterﬁnding operation,recover(DeMux)the time relationship of which is changed due to the transmission protocol for the continuous incoming MUXed data from FEE.Then at each bunch crossing(BX),clusteringﬁred strips that satisfy time and spatial constraints to generate TPs.Both incoming raw MUXed detector data and TPs in a time window and latency based on the trigger signal are read out to the DAQ system.Gigabit Ethernet(GbE)of SiTCP and commercial 10-GbE are used as link standards for SC and DAQ,respectively,for the BEB to interact with the server.Results The joint test results of the BEB with iRPC and Front-End Board(FEB)show a

关键词： CMS iRPC BEE TP DAQ SC

Taxonomy of Ochroconis, genus including opportunistic pathogens on humans and animals

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Fungal Diversity 2014年第2期65卷 89-126页

作者： K.Samerpitak E.Van der Linde H.-j.choi A.H.G.Gerrits van den Ende M.Machouart C.Gueidan G.S.de Hoog CBS-KNAW Fungal Biodiversity Centre UtrechtThe Netherlands Department of Microbiology Faculty of MedicineKhon Kaen UniversityKhon KaenThailand Institute for Biodiversity and Ecosystem Dynamics University of AmsterdamAmsterdamThe Netherlands Mycology Unit Biosystematics ProgrammePlant Protection Research InstituteAgricultural Research CouncilPretoriaSouth Africa Evangelisches und johanniter Klinikum Niederrhein DuisburgGermany Service de Parasitologie-Mycologie CHU de BraboisVandœuvre-lès-NancyFrance Department Life Sciences Division of Microbial&Genomic DiversityNatural History MuseumLondonUK Peking University Health Science Center Research Center for Medical MycologyBeijingChina Sun-Yat-sen Memorial Hospital Sun Yat-sen UniversityGuangzhouChina Second Medical Military University ShanghaiChina

The genus Ochroconis(Sympoventuriaceae,Venturiales)is revised and currently contains 13 species for which the phylogenetic position has been determined using multilocus sequencing.The older generic name Scolecobasidium is considered to be of doubtful identity because the type specimen is ambiguous.Within the Ochroconis lineage,phylogenetic distances of all markers analyzed are exceptionally large,both between and within species.A new genus Verruconis is proposed for the neurotropic opportunist Ochroconis gallopava.Species accepted within the lineages are keyed out on the basis of phenotypic characters.Main ecological traits within each species are discussed.Verruconis species are thermophilic and one of them is an important agent of infection in the brain,while Ochroconis is mesophilic,several species causing infections in cold-blooded animals.

关键词： Taxonomy Ecology Thermophilic fungi Human infection Avian pathogen Fish pathogen Neurotropism

阵发性和持续性心房颤动病人左房纤维化的MRI评估

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国际医学放射学杂志 2019年第6期 726-726页

作者： D.K.Lee j.Shim j.choi Y.H.Kim Y.W.Oh S.H.Hwang 蒋梦迪 Department of Radiology Korea University Anam Hospital

摘要电生理学研究表明,左心房钆对比剂延迟强化(LGE)与心房颤动(房颤,AF)的持续时间有关。目前,虽然心脏MRI已应用于评估心房LGE的程度,但是LGE在左心房

关键词：持续性心房颤动阵发性房颤持续性房颤纤维化 MRI

Recent Developments in Metallic Degradable Micromotors for Biomedical and Environmental Remediation Applications

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Nano-Micro Letters 2024年第3期16卷 1-35页

作者： Sourav Dutta Seungmin Noh Roger Sanchis Gual Xiangzhong Chen Salvador Pané Bradley j.Nelson Hongsoo choi Department of Robotics and Mechatronics Engineering Daegu Gyeongbuk Institute of Science and Technology(DGIST)Daegu 42988Republic of Korea DGIST‑ETH Microrobotics Research Center DGISTDaegu 42988Republic of Korea Multi‑Scale Robotics Lab Institute of Robotics and Intelligent SystemsETH Zurich8092 ZurichSwitzerland Institute of Optoelectronics State Key Laboratory of Photovoltaic Science and TechnologyShanghai Frontiers Science Research Base of Intelligent Optoelectronics and PerceptionFudan UniversityShanghai 200433People’s Republic of China

Synthetic micromotor has gained substantial attention in biomedicine and environmental remediation.Metal-based degradable micromotor composed of magnesium(Mg),zinc(Zn),and iron(Fe)have promise due to their nontoxic fuel-free propulsion,favorable biocompatibility,and safe excretion of degradation products Recent advances in degradable metallic micromotor have shown their fast movement in complex biological media,efficient cargo delivery and favorable biocompatibility.A noteworthy number of degradable metal-based micromotors employ bubble propulsion,utilizing water as fuel to generate hydrogen bubbles.This novel feature has projected degradable metallic micromotors for active in vivo drug delivery applications.In addition,understanding the degradation mechanism of these micromotors is also a key parameter for their design and performance.Its propulsion efficiency and life span govern the overall performance of a degradable metallic micromotor.Here we review the design and recent advancements of metallic degradable micromotors.Furthermore,we describe the controlled degradation,efficient in vivo drug delivery,and built-in acid neutralization capabilities of degradable micromotors with versatile biomedical applications.Moreover,we discuss micromotors’efficacy in detecting and destroying environmental pollutants.Finally,we address the limitations and future research directions of degradable metallic micromotors.

关键词： Magnesium Zinc Iron Biodegradable microrobot Biomedical Environmental

Extracellular vesicles and angiotensin-converting enzyme 2 in COVID-19 disease

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BIOCELL 2024年第1期48卷 1-8页

作者： YU LIU ROBERT j.KASPER NATALIE j.S.choi Department of Family and Community Medicine Northwestern University Feinberg School of MedicineChicagoIllinois

Extracellular vesicles(EVs)are membranous vesicular structures released from almost all eukaryotic cell types under different physiological or pathological conditions.Growing evidence demonstrates that EVs can serve as mediators of intercellular communication between donor and recipient cells or microorganism-infected and noninfected cells.Coronavirus disease 2019(COVID-19)disease is caused by infection of the severe acute respiratory syndrome coronavirus 2(SARS-CoV-2)of host cells in the respiratory system and various extra-pulmonary tissue/organs,resulting in complications of multiple organ systems.As the cell surface receptor,angiotensin-converting enzyme 2(ACE2)mediates cellular entry of SARS-CoV-2 into the host cells in patients with COVID-19.Recent studies have found that ACE2 can be released with EVs,which have been shown to interfere with the entry of the virus into host cells and thus may be involved in COVID-19 pathophysiology.In addition,ACE2,neprilysin(NEP),and thimet oligopeptidase(TOP)are the key enzymes that regulate angiotensin metabolism by converting angiotensin II or angiotensin I to angiotensin 1-7,the latter of which has protective effects in counterbalancing the harmful effects of angiotensin II in COVID-19 disease.This review summarizes the recent research progress regarding EV-associated ACE2,NEP,and TOP and the perspectives of their potential involvement in the pathophysiology of COVID-19 disease.

关键词： Extracellular vesicles COVID-19 Angiotensin converting enzyme 2 Thimet oligopeptidase

异位胰腺的CT表现及与胃肠道小间质瘤和平滑肌瘤的鉴别

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国际医学放射学杂志 2009年第5期32卷 485-485页

作者： j.Kim j.Lee K.Kim H.Park j.choi S.Kim 高莉 Department of Radiology Seoul National University College of MedicineSeoul National University Hospital

摘要目的描述异位胰腺的CT表现，识别可以同其他具有相似特征的胃部黏膜下肿瘤，如最常见的胃肠道黏膜下肿瘤胃肠道间质瘤（GIST）和平滑肌瘤相鉴别的特征。材料与方法本回顾性研究经学术审查委员会批准不需要知情同意。回顾性复习病理... 详细信息

摘要目的描述异位胰腺的CT表现，识别可以同其他具有相似特征的胃部黏膜下肿瘤，如最常见的胃肠道黏膜下肿瘤胃肠道间质瘤（GIST）和平滑肌瘤相鉴别的特征。材料与方法本回顾性研究经学术审查委员会批准不需要知情同意。回顾性复习病理证实的胃和十二指肠的异位胰腺（n=14）、GIST（n=33）和平滑肌瘤（n=7）的CT图像。

关键词：胃肠道间质瘤平滑肌瘤异位胰腺 CT表现鉴别黏膜下肿瘤十二指肠病理证实