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世界临床病例杂志 2023年第28期11卷 6920-6930页

作者： Sang Hoon Shin chol Kyoon cho Sung Yeol yu Department of Surgery Chonnam National University Hwasun HospitalHwasun 58128Jeollanam-doSouth Korea Department of Surgery Chonnam National University Medical SchoolChonnam National University Hwasun HospitalHwasun 58128Jeollanam-doSouth Korea Department of Surgery Chonnam National University HospitalGwangju 61469South Korea

BACKGROUND Various treatment methods are available for the treatment of pancreatic arteriovenous malformation(P-AVM);however,there are no established treatment options for asymptomatic *** SUMMARY A 47-year-old and a 50-year-old male patients sought treatment for P-AVM in the pancreas,which was incidentally detected during routine abdominal computed tomography and magnetic resonance imaging conducted as part of a health *** underwent transcatheter arterial embolization(TAE),and over the course of a 9-year follow-up period,the AVM did not worsen and was *** TAE can be considered as an alternative treatment option for P-AVM in selective cases where patients are asymptomatic or have a high surgical risk.

关键词： Pancreatic arteriovenous malformation Transcatheter arterial embolization Surgical treatment Asymptomatic Angiography Case report

Mesenchymal stem cells ameliorate B-cell-mediated immune responses and increase IL-10-expressing regulatory B cells in an EBI3-dependent manner

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Cellular & Molecular Immunology 2017年第11期14卷 895-908页

作者： kyung-Ah cho Jun-Kyu Lee yu-Hee Kim Minhwa Park So-Youn Woo kyung-Ha Ryu Department of Microbiology School of MedicineEwha Womans UniversitySeoul 07985Republic of Korea Department of Pediatrics School of MedicineEwha Womans UniversitySeoul 07985Republic of Korea

Effector B cells are central contributors to the development of autoimmune disease by activating autoreactive T cells,producing pro-inflammatory cytokines and organizing ectopic lymphoid ***,IL-10-producing regulatory B(Breg)cells have pivotal roles in maintaining immunological tolerance and restraining excessive inflammation in autoinflammatory ***,regulating the equilibrium between antibody-producing effector B cells and Breg cells is critical for the treatment of autoimmune *** this study,we investigated the effect of human palatine tonsil-derived mesenchymal stem cells(T-MSCs)on estradiol(E2)-induced B-cell responses in vivo and in *** of T-MSC into E2-treated mice alleviated B-cell-mediated immune responses and increased the population of IL-10-producing Breg cells.T-MSCs regulated the B-cell populations by producing Epstein–Barr virus(EBV)-induced 3(EBI3),one of the two subunits of IL-35 that is the well-known inducer of Breg *** demonstrate a critical role of EBI3(IL-35)in vitro by depleting EBI3 in T-MSCs and by adding exogenous IL-35 to the culture *** together,our data suggest that IL-35-secreting MSCs may become an attractive therapeutic to treat B-cell-mediated autoimmune diseases via expanding Breg cells.

关键词： autoimmune disease B cells IL-35 mesenchymal stem cells

Transparent neural implantable devices:a comprehensive review of challenges and progress

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npj Flexible Electronics 2022年第1期6卷 439-456页

作者： Young Uk cho Se Lin Lim Jung-Hoon Hong Ki Jun yu Department of Electrical and Electronic Engineering Yonsei UniversitySeoulKorea Department of Electrical and Electronic Engineering YU-Korea Institute of Science and Technology InstituteYonsei UniversitySeoulKorea

The key to designing an implantable device lies in condensing the synergistic effects of diagnostic and therapeutic methods in a single *** conjunction with the integration of electrophysiology and optical modalities,a transparent neural interface alleviates challenges of conventional metal-based *** this review,the multimodal sensing and stimulation functionalities of recent research are ***,issues that arise when combining functionalities of conventional metal-based,opaque electrode arrays together with optical modalities—(1)photoelectric artifacts,(2)optical image blocking,and(3)light transmission efficiency—are ***,an introduction of advancing material candidates for transparent neural interfaces follows with the latest research.

关键词： neural transparent modal

Magnesium research and applications: Past, present and future

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Journal of Magnesium and Alloys 2023年第11期11卷 3867-3895页

作者： Jianyue Zhang Jiashi Miao Nagasivamuni Balasubramani Dae Hyun cho Thomas Avey Chia-yu Chang Alan A.Luo Department of Materials Science and Engineering The Ohio State UniversityColumbusOH 43210USA Department of Integrated Systems Engineering The Ohio State UniversityColumbusOH 43210USA

As the lightest structural metal and one of the most abundant metallic elements on earth, magnesium(Mg) has been used as an "industrial metal" for lightweighting in the transportation and electronics industries, in addition to other traditional applications in aluminum alloying,steel desulfurization and protective anodes. In recent years, research has shown significant potential for Mg to become a "technology metal"in a variety of new applications from energy storage/battery to biomedical products. However, global Mg production has shown steady but moderate growth in the last three decades. Mg applications as an industry metal are still limited due to some sustainability concerns of primary Mg production, as well as a number of technical issues related to the structural and corrosion performance of commercial Mg *** Mg applications as an industrial or technology metal face tremendous technical challenges, which have been reflected in the intensified global research efforts in the last twenty years. This paper will review some past and present applications, and discuss future opportunities and challenges for Mg research and applications for the global Mg community.

关键词： Magnesium alloys Structural applications Lightweighting Biomedical applications Energy applications

《东大寺献物帐》所载画屏风中“大唐样式”画题考

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美术 2024年第8期 100-109页

作者：张焱维刘瑜东华大学服装与艺术设计学院

日本正仓院藏《东大寺献物帐》是记载其宝物来源的初始文字记录,具有重要的文本参照价值。本文通过其中所载画屏风条目的整理解读,结合正仓院文书《杂物出入帐》中条目补充,以及现存同时期中日两国相关图像及文献资料,考证其中“大唐样... 详细信息

日本正仓院藏《东大寺献物帐》是记载其宝物来源的初始文字记录,具有重要的文本参照价值。本文通过其中所载画屏风条目的整理解读,结合正仓院文书《杂物出入帐》中条目补充,以及现存同时期中日两国相关图像及文献资料,考证其中“大唐样式”画题的构成与图式。“大唐样式”画题涵盖了描绘盛唐宫廷生活的时样、盛唐前带有训鉴意味的古样、寻仙访道三个类别,分别对应了屏风的欣赏、劝诫、供奉三大功能。帐中所载画屏风被作为奈良宫廷中重要的政治文化装备,足见“唐风文化”对日本的影响之深。

关键词：东大寺献物帐屏风画唐物大唐样式美术交流

cholecystectomy increases the risk of metabolic syndrome in the Korean population:a longitudinal cohort study

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Hepatobiliary Surgery and Nutrition 2023年第4期12卷 523-533,I0023页

作者： Ji Hye Huh Kyong Joo Lee yun kyung cho Shinje Moon Yoon Jung Kim kyung-Do Han Jun Goo Kang Seong Jin Lee Sung-Hee Ihm Department of Internal Medicine Hallym University College of MedicineChuncheonRepublic of Korea Department of Internal Medicine Asan Medical CenterUniversity of Ulsan College of MedicineSeoulRepublic of Korea Department of Statistics and Actuarial Science Soongsil UniversitySeoulRepublic of Korea

Background:cholecystectomy is a common surgical procedure to treat symptomatic gallstones;however,the long-term outcomes after cholecystectomy are ***,we aimed to investigate whether incident metabolic syndrome(MetS)is associated with cholecystectomy through a large,population-based,longitudinal ***:Subjects aged≥20 years who underwent cholecystectomy from 2010 to 2014(n=76,485)and controls(n=76,485),matched for age and sex,were identified from the Korean National Health Insurance *** proportional hazards analyses were performed to evaluate the association between cases and incident MetS,and hazard ratios and 95% confidence intervals(CIs)were ***:A total of 152,970 patients were *** age was 52.47±12.76 years,and 50.65% of participants were *** the follow-up period,there were 38,979(25.48%)newly diagnosed MetS cases in the study *** risk of MetS in the cholecystectomy group was approximately 20% higher than that in the control group[adjusted odds ratio(OR),1.20;95%CI:1.17-1.23].In the fully adjusted models,the corresponding ORs for new-onset high waist circumference(WC),low high-density lipoprotein cholesterol(HDL-C)levels,high triglycerides(TG)levels,high blood pressure(BP),and high blood glucose levels were 1.16(1.13-1.19),1.19(1.16-1.22),1.25(1.22-1.28),1.27(1.23-1.31),and 1.21(1.18-1.24),*** was an independent risk factor of incident MetS,after adjusting for potential confounding *** the subgroup analyses,the cholecystectomy group had a higher risk of MetS than the control group in subjects without hypertension or dyslipidemia,***:In this large,population-based study,cholecystectomy was associated with an increased risk of developing MetS,independent of other confounding ***,careful monitoring of metabolic variables and long-term follow-up are required to evaluate MetS risk after cholecystectomy.

关键词： cholecystectomy metabolic syndrome(MetS) obesity diabetes cardiovascular risk

Efective Object Identification and Association by Varying Coverage Through RFID Power Control

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Journal of Computer Science & Technology 2014年第1期29卷 4-20页

作者： Shung Han cho kyung Hoon Kim Sangjin Hong IEEE System LSI Business Samsung Electronics Department of Electrical and Computer Engineering Stony Brook University

This paper presents an effective power scheduling strategy for energy efficient multiple objects identification and association. The proposed method can be utilized in many heterogeneous surveillance systems with visual sensors and RFID （radio-frequency identification） readers where energy efficiency as well as association rate are critical Multiple objects positions and trajectory estimates are used to decide the power level of RFID readers. Several key parameters including the time windows and the distance separations are defined in the method in order to minimize the effects of RFID coverage uncertainty. The power cost model is defined and incorporated into the method to minimize energy consumption and to maximize association performance. The proposed method computes the power cost using the range of the outermost position for possible single association and group associations at every sampling time. An RFID reader is activated with the proper coverage range when the power cost for the current time is lower than the power cost for the next time sample. The simplicity of the power cost model relieves the problematic combinatorial comparisons in multiple object cases. The performance comparison simulation with the minimum and maximum energy consumption shows that the proposed method achieves fast single associations with less energy consumption. Finally, the realistic comparison simulation with the fixed range RFID readers demonstrates that the proposed method outperforms the fixed ranges in terms of single association rate and energy consumption.

关键词： object association RFID power control power scheduling visual sensor collaboration

Cavity-Suppressing Electrode Integrated with Multi-Quantum Well Emitter:A Universal Approach Toward High-Performance Blue TADF Top Emission OLED

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Nano-Micro Letters 2022年第4期14卷 75-89页

作者： Il Gyu Jang Vignesh Murugadoss Tae Hoon Park kyung Rock Son Ho Jin Lee WanQi Ren Min Ji yu Tae Geun Kim School of Electrical Engineering Korea UniversityAnam-ro 145Seongbuk-guSeoul 02841Republic of Korea

A novel device structure for thermally activated delayed fluorescence(TADF)top emission organic light-emitting diodes(TEOLEDs)that improves the viewing angle characteristics and reduces the efficiency roll-off is ***,we describe the design and fabrication of a cavity-suppressing electrode(CSE),Ag(12 nm)/WO_(3)(65 nm)/Ag(12 nm)that can be used as a transparent *** the TADF-TEOLED fabricated using the CSE exhibits higher external quantum efficiency(EQE)and improved angular dependency than the device fabricated using the microcavity-based Ag electrode,it suffers from low color purity and severe efficiency *** drawbacks can be reduced by using an optimized multi-quantum well emissive layer(MQW EML).The CSE-based TADF-TEOLED with an MQW EML fabricated herein exhibits a high EQE(18.05%),high color purity(full width at half maximum~59 nm),reduced efficiency roll-off(~46%at 1000 cd m^(−2)),and low angular *** improvements can be attributed to the synergistic effect of the CSE and MQW *** optimized transparent CSE improves charge injection and light outcoupling with low angular dependence,and the MQW EML effectively confines charges and excitons,thereby improving the color purity and EQE *** proposed approach facilitates the optimization of multiple output characteristics of TEOLEDs for future display applications.

关键词： Cavity suppression Multi-quantum well Viewing angle Efficiency roll-off Top emission OLED

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《东大寺献物帐》所载七条刺纳树皮色袈裟

纺织高校基础科学学报 2024年第1期37卷 111-117页

作者：刘瑜张焱维东华大学服装与艺术设计学院上海200051

对正仓院文书《东大寺献物帐》所载七条刺纳树皮色袈裟进行考证研究,以解读袈裟的宗教及政治意义。运用多重证据法,结合原始文献、图像与实物资料,分析帐目中所载袈裟的服装制式得出:七条袈裟服用规格并不高;色彩遵循佛教教义着坏色;面... 详细信息

对正仓院文书《东大寺献物帐》所载七条刺纳树皮色袈裟进行考证研究,以解读袈裟的宗教及政治意义。运用多重证据法,结合原始文献、图像与实物资料,分析帐目中所载袈裟的服装制式得出:七条袈裟服用规格并不高;色彩遵循佛教教义着坏色;面料材质包含绢、绫、絁,工艺为刺纳,均精致考究;穿着样式可能不似汉制,为双肩披覆;作为自用爱物的袈裟,可为圣武天皇平衡其佛教徒、统治者2种身份。

关键词：袈裟《东大寺献物帐》正仓院奈良时代圣武天皇

Lichen Planus Pigmentosus Inversus:Two Case Reports

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International Journal of Dermatology and Venereology 2022年第2期5卷 116-118页

作者： Se Hoon Lee Minah cho yu Jin Han yu Ri Woo Sang Hyun cho Jeong Deuk Lee Hei Sung Kim Department of Dermatology Incheon St.Mary’s HospitalThe Catholic University of KoreaSeoulSouth Korea Department of Biomedicine&Health Sciences The Catholic University of KoreaSeoulSouth Korea.

Introduction:Lichen planus pigmentosus inversus(LPPI)is a rare a rare variant of lichen planus characterized by hyperpigmented patches with predominating localization in intertriginous *** to its rarity,only a few LPPI cases are *** herein describe two rare cases of *** presentation:The two patients were all with a brownish macular lesion on the intertriginous area.A diagnosis of LPPI was made based on their clinical manifestations,dermoscopic features,and histopathologic features,which revealed an interface change,lichenoid infiltration,and pigmentary ***:LPPI is pruritic or asymptomatic,hyperpigmented macules and patches on the flexural *** axillae and flanks were the most commonly affected areas,followed by the groin and *** half of the female patients had inframammary fold *** shows higher female predominance than Lichen planus *** were fewer cases that lasted more than 3 years compared to ***:LPPI is a rare variant of lichen planus,with a locational characteristic and female ***,in the case of a pigmented disease occurring in the flexural folds,it should be placed in the differential diagnosis.

关键词： lichen planus pigmentosus lichen planus pigmentosus inversus