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Earthquake Engineering and Engineering Vibration 2017年第2期16卷 297-309页

作者： JASC Jayasinghe m. hori m. Riaz m.L Wijerathne T Ichim.ra Earthquake Research Institute University of Tokyo Tokyo 113-0032 Japan

In this study, a new m.thod for conversion of solid finite elem.nt solution to beam.finite elem.nt solution is developed based on the m.ta-m.deling theory which constructs a m.del consistent with continuum.m.chanics. The proposed m.thod is rigorous and efficient com.ared to a typical conversion m.thod which m.rely com.utes surface integration of solid elem.nt nodal stresses to obtain cross-sectional forces. The m.ta-m.deling theory ensures the rigorousness of proposed m.thod by defining a proper distance between beam.elem.nt and solid elem.nt solutions in a function space of continuum.m.chanics. Results of num.rical verification test that is conducted with a sim.le cantilever beam.are used to find the proper distance function for this conversion. Tim. history analysis of the m.in tunnel structure of a real ram. tunnel is considered as a num.rical exam.le for the proposed conversion m.thod. It is shown that cross-sectional forces are readily com.uted for solid elem.nt solution of the m.in tunnel structure when it is converted to a beam.elem.nt solution using the proposed m.thod. Further, envelopes of resultant forces which are of prim.ry im.ortance for the purpose of design, are developed for a given ground m.tion at the end.

关键词： m.ta-m.deling theory finite elem.nt m.thod solid and beam.elem.nt m.dels continuum.m.chanics structural m.chanics

Associations of body m.ss index and hospital-acquired disability with post-discharge m.rtality in older patients with acute heart failure

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Journal of Geriatric Cardiology 2022年第3期19卷 209-217页

作者： Akihiro Sakuyam. m.sakazu Saitoh Kentaro hori Yuichi Adachi Keigo Iwai m.satoshi Nagayam. Departm.nt of Physical Therapy Faculty of Health ScienceJuntendo UniversityTokyoJapan Departm.nt of Rehabilitation Sakakibara Heart InstituteTokyoJapan Departm.nt of Cardiology Sakakibara Heart InstituteTokyoJapan

OBJECTIVES To investigate the effect of hospital-acquired disability(HAD)on all-cause m.rtality after discharge according to the body m.ss index(Bm.)in older patients with acute decom.ensated heart *** We included 408 patients aged≥65 years who were hospitalized for acute decom.ensated heart failure and had undergone an acute phase of cardiac rehabilitation at the Sakakibara Heart Institute between April 2013 and Septem.er 2015(m.-dian age:82 years,interquartile range(IQR):76-86;52%m.le).Patients were divided into three groups based on Bm. at hospital adm.ssion:underweight(m.(2)),norm.l weight(18.5 to 25 kg/m.(2)),and overweight(≥25 kg/m.(2)).HAD was defined as a decrease of at least five points at discharge com.ared to before hospitalization according to the Barthel *** The m.dian follow-up period was 475(IQR:292-730)days,and all-cause m.rtality during the follow-up period was 84 deaths(21%).According to m.ltivariate Cox regression analysis,being underweight(HR:1.941,95%CI:1.134−3.321,P=0.016)or overweight(HR:0.371,95%CI:0.171−0.803,P=0.012),with norm.l Bm. as the reference,and HAD(HR:1.857,95%CI:1.062−3.250,P=0.030)were independently associated with all-cause *** with HAD exhibited a significantly lower cum.lative survival rate in the underweight group(P=0.001)and tended to have a lower cum.lative survival rate in the norm.l weight group(P=0.072).HAD was not significantly associated with cum.lative survival in the overweight group(P=0.392).CONCLUSIONS Bm. and HAD independently predicted all-cause m.rtality after discharge in older patients with acute de-com.ensated heart ***,HAD was significantly associated with higher all-cause m.rtality after discharge,espe-cially in the underweight group.

关键词： patients acute index

慢性肝病病人肝脏乏血供结节:发展为富血供肝细胞肝癌的危险因素

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国际医学放射学杂志 2013年第2期 171-171页

作者： T. Hyodo T. m.rakam. Y. Im.i m. Okada m. hori Y. Kagawa 李宁 Departm.nts of Radiology and Internal m.dicine Kinki University Faculty of Medicine 377-2 Ohno-Higashi Osaka-Sayama Osaka 589-8511 Japan

目的确定慢性肝病病人的特征及m.成像表现与钆塞酸增强m.肝胆管期成像显示为低信号的乏血供结节继发性血管过度生成的相关性。材料与方法经机构审查委员会批准,免除病人知情同意。回顾性分析经多次钆塞酸增强m.随访检查的68例病人的160... 详细信息

目的确定慢性肝病病人的特征及m.成像表现与钆塞酸增强m.肝胆管期成像显示为低信号的乏血供结节继发性血管过度生成的相关性。材料与方法经机构审查委员会批准,免除病人知情同意。回顾性分析经多次钆塞酸增强m.随访检查的68例病人的160个乏血供结节。建立用于评估血管过度生成的Cox回归模型来探索包括病人因素[Child-Pugh分级、肝病病因、肝细胞肝癌(HCC)的局部治疗史,以及并存的富血供HCC]及m.成像特征(脂肪成分、T2加权成像信号强度及结节大小)在内的病人基本特征的相关性。此外,通过肿瘤体积倍增时间的倒数来计算增长速度并采用受试者操作特征曲线和Kaplan-m.ier分析研究其与继发性血管过度生成的相关性。结果继发性血管过度生成的发生率为31%(50/160结节)。独立Cox多变量预测血管过度生成增加的危险因素为T2加权成像高信号[风险比(HR)=8.7;95%CI:3.6～20.8]、曾经局部治疗的富血供HCC(HR=5.0;95%CI:1.8～13.6)、Child-PughB级肝硬化(HR=3.6;95%CI:1.4～9.5)和并存富血供HCC(HR=2.0;95%CI:1.0～3.8)。出现继发性血管过度生成结节的平均生长速度明显高于没有血管过度生成的结节。基于受试者操作特征曲线临界值[1.8×10-3/d(肿瘤倍增时间,542d)]的Kaplan-m.ier分析显示生长速度快的结节,其血管过度生成的发生率明显增高(P=5.2×10-8,log-rank检验)。结论慢性肝病病人乏血供结节T2加权成像高信号是其继发性血管过度生成的独立和显著的基本危险因素。肿瘤体积倍增时间<542d与继发性血管过度生成发生率的增高具有相关性。

关键词：血供局部治疗病人 HCC 危险因素危险隐患肝细胞肝癌结节

Assessing the academ.c achievem.nt of United States orthopaedic departm.nts

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World Journal of Orthopedics 2022年第2期13卷 201-211页

作者： Rishi Trikha Thom.s E Olson Am.en Chaudry Chad R Ishm.el Cristina Villalpando Clark J Chen Kellyn R hori Nicholas m.Bernthal Departm.nt of Orthopaedic Surgery University of CaliforniaLos AngelesCA 90404United States Departm.nt of Orthopaedic Surgery David Geffen School of Medicine at UCLALos AngelesCA 90095United States

BACKGROUND Assessing academ.c productivity allows academ.c departm.nts to identify the strengths of their scholarly contribution and provides an opportunity to evaluate areas for *** To provide objective benchm.rks for departm.nts seeking to enhance academ.c productivity and identify those with significant im.rovem.nt in recent *** Our study retrospectively analyzed a cohort of orthopaedic faculty at United States-based academ.c orthopaedic program..5502 full-tim. orthopaedic faculty representing 178 program. were included in *** included for analysis were National Institutes of Health funding(2014-2018),leadership positions in orthopaedic societies(2018),editorial board positions of top orthopaedic journals(2018),total num.er of publications and Hirsch-index.A weighted algorithm.was used to calculate a cum.lative score for each academ.c *** study was perform.d at a large,United States m.dical *** All 178 program. included in analysis were evaluated using the com.rehensive weighted *** five institutions with the highest cum.lative score,in decreasing order,were:Washington University in ***,the Hospital for Special Surgery,Sidney Kim.el m.dical College(SKm.)at Thom.s Jefferson University,the University of California,San Francisco(UCSF)and m.ssachusetts General Hospital(m.H)/Brigham.and Wom.n’s/*** five institutions with the highest score per capita,in decreasing order,were:m.yo Clinic(Rochester),Washington University in ***,Rush University,Virginia Com.onwealth University(VCU)and m.H/Brigham.and Wom.n’s/*** five academ.c program. that had the largest im.rovem.nt in cum.lative score from.2013 to 2018,in decreasing order,were:VCU,SKm. at Thom.s Jefferson University,UCSF,m.H/Brigham.and Wom.n’s/Harvard,and Brown *** This algorithm.can provide orthopaedic departm.nts a m.ans to assess academ.c productivity,m.nitor progress,and identify areas for im.rovem.nt as th

关键词： Bibliom.trics Academ.c achievem.nt Num.er of publications National Institutes of Health funding Hirsch-index

N-Graphene Nanowalls via Plasm. Nitrogen Incorporation and Substitution: The Experim.ntal Evidence

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Nano-m.cro Letters 2020年第4期12卷 92-108页

作者： Neelakandan m.anthosh Gregor Filipič Eva Kovacevic Andrea Jagodar Johannes Berndt Thom.s Strunskus Hiroki Kondo m.saru hori Elena Tatarova UrošCvelbar Jožef Stefan Institute Jamova cesta 391000 LjubljanaSlovenia Jožef Stefan International Postgraduate School Jamova cesta 391000 LjubljanaSlovenia GREm. CNRS-University of Orleans 14 rue d’Issoudun45067 Orleans Cedex 2France Institute for m.terials Science Christian Albrechts University KielKaiserstr224143 KielGermany Departm.nt of Electrical Engineering and Com.uter Science University of NagoyaFuro‑cho Chikusa‑kuNagoyaAichi 464‑8603Japan Instituto de Plasm.s e Fusão Nuclear Instituto Superior TécnicoUniversidade de Lisboa1049 LisbonPortugal

Incorporating nitrogen(N)atom.in graphene is considered a key technique for tuning its electrical ***,this is still a great challenge,and it is unclear how to build N-graphene with desired nitrogen *** is a lack of experim.ntal evidence to explain the influence and m.chanism.of structural defects for nitrogen incorporation into graphene com.ared to the derived DFT ***,this gap is bridged through a system.tic study of different nitrogen-containing gaseous plasm. post-treatm.nts on graphene nanowalls(CNWs)to produce N-CNWs with incorporated and substituted *** structural and m.rphological analyses describe a rem.rkable difference in the plasm.–surface interaction,nitrogen concentration and nitrogen incorporation m.chanism.in CNWs by using different nitrogen-containing *** conductivity m.asurem.nts revealed that the conductivity of the N-graphene is strongly influenced by the position and concentration of C–N bonding *** findings open up a new pathway for the synthesis of N-graphene using plasm. post-treatm.nt to control the concentration and configuration of incorporated nitrogen for application-specific properties.

关键词： Graphene Graphene nanowalls Plasm. post-treatm.nt Nitrogen incorporation Ram.n spectroscopy Vacancy defects

Experim.ntal Study of Heating Fluid between Two Concentric Cylinders with Cavities

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Journal of Therm.l Science 2008年第2期17卷 175-180页

作者： Hirom.tsu HAm.KAWA Hiroyuki m.RI m.koto IINO m.saaki hori m.zuho YAm.SAKI Toshiaki SETOGUCHI Departm.nt of m.chanical Engineering Oita University EBARA Kyushu Co. Ltd. Fanuc LTD Kawasaki Heavy Industries Ltd. Departm.nt of m.chanical Engineering Saga University

在这篇论文，我们在在有洞的内部柱体被旋转的二同心柱体之间的环隙涉及加热液体，外部柱体在休息。加热液体和成穴行为上的内部柱体的洞的效果被检验。我们测量了流动率，转子的旋转速度，磨擦转矩，温度上升和压力在这台设备的入口和... 详细信息

在这篇论文，我们在在有洞的内部柱体被旋转的二同心柱体之间的环隙涉及加热液体，外部柱体在休息。加热液体和成穴行为上的内部柱体的洞的效果被检验。我们测量了流动率，转子的旋转速度，磨擦转矩，温度上升和压力在这台设备的入口和插头之间落下。水的流动率从 0.42 × 1 0 −4 到 4.59 × 1 在入口的 0 −4 m.3/s。磨擦转矩和有洞的内部柱体的热的数量比没有洞的盒子大，并且当内部柱体的旋转速度增加了，他们增加了。当内部柱体的旋转速度增加了，效率接近了大约 1。在内部柱体的表面上的洞的成穴的行为被讨论。

关键词：剪切流同心环状物摩擦性能热处理

通过成虫击倒快速测定烟草甲对磷化氢抗性试验研究进展

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通过成虫击倒快速测定烟草甲对磷化氢抗性试验研究进展

Experim.ntal and num.rical study of water sprayed turbulent com.ustion: Proposal of a neural network m.deling for five-dim.nsional flam.let approach

2004年CORESTA会议第58届烟草科学研究会议

作者： KASAISHI Y hori m. 张成省日本烟草公司烟叶研究中心 Laboratory of Insect Science and Bioregulation Graduate School of Agricultural Science Tohuku UniversitySendai 981-8555

＜正＞日本已经发现了抗磷化氢烟草甲。用磷化氢对姻草甲进行熏蒸处理时,预先评估烟草甲种群的磷化氢抗性对成功的熏蒸处理是非常重要的。评估抗性通常通过研究熏蒸浓度与烟草甲死亡率之间的相互关系来进行。这种评估方法需要供试烟草...

＜正＞日本已经发现了抗磷化氢烟草甲。用磷化氢对姻草甲进行熏蒸处理时,预先评估烟草甲种群的磷化氢抗性对成功的熏蒸处理是非常重要的。评估抗性通常通过研究熏蒸浓度与烟草甲死亡率之间的相互关系来进行。这种评估方法需要供试烟草甲数量多,每次取样后必须大量繁殖。从而,从烟草甲的采

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能源与人工智能(英文) 2021年第3期5卷 316-324页

作者： Takafum. Honzawa Reo Kai Kotaro hori m.koto Seino Takayuki Nishiie Ryoichi Kurose Departm.nt of m.chanical Engineering and Science Graduate School of EngineeringKyoto UniversityKyoto daigaku-KatsuraNishikyo-kuKyoto 615-8540Japan Tokyo Gas Co. Ltd.1-7-7 Suehiro-choTsurumi-kuYokohamaKanagawa 230-0045Japan Num.rical Flow Designing Co. Ltd.1-10-10Higashi-GotandaShinagawa-kuTokyo 141-0022Japan

Owing to the increasing worldwide dem.nd for natural gas,the developm.nt of a large subm.rged com.ustion vaporizer is *** burner is equipped with a water spray nozzle to reduce nitrogen oxides,and a practi-cal sim.lation m.thod is required for the optim.l *** non-adiabatic flam.let approach can predict the com.ustion em.ssions and is useful for reducing sim.lation ***,as the num.er of control variables increases,the database requires larger m.m.ry and cannot be dealt with by general *** this study,an artificial neural network(ANN)m.del based on a five-dim.nsional flam.let database,which includes the effects of heat loss and vapor concentration by sprayed water evaporation,is ***,large eddy sim.ulations(LESs)for turbulent com.ustion fields with and without water spray are conducted em.loying flam.let generated m.nifold(FGm.approach with this ANN m.del,and the validity is *** com.arison,a lab-scale burner equipped with a water spray nozzle is m.nufactured,and com.ustion experim.nts with and without water spray are *** results show that CO,NO,tem.erature,and reaction rate of progress variable predicted by the present ANN m.del are in good agreem.nt with those of a five-dim.nsional flam.let *** the condition without water spray,the flam. behavior predicted by the LES em.loying the FGm.ANN ap-proach is in good agreem.nt with that em.loying the conventional FGm.approach,while indicating m.ch lower m.m.ry,although there appeared som. quantitative discrepancies in the tem.erature against the experim.nt probably partially because of the insufficiency of the FGm.approach for the present com.lex flam. *** the condition with water spray,the LES em.loying the FGm.ANN approach is able to capture the effect of the water spray on the flam. behavior in the experim.nt,such that the water spray decreases the tem.erature,which causes the decrease in NO but increase in CO.

关键词： Neural network m.deling Five-dim.nsional flam.let approach Water spray Large eddy sim.lation

ENVIRONm.NTAL FRIENDLY ANODIZING ON AZ91D m.GNESIUm.ALLOYS AND COATING CHARACTERISTICS

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Acta m.tallurgica Sinica(English Letters) 2005年第3期18卷 411-415页

作者： A. Saijo m. Hino m. Hiram.tsu T. Kanadani hori m.tal Finishing Industry Co. Ltd. Abe Ochiai-cho Takahashi-shi Okayama 716-0061 Japan Industrial Technology Research Institute of Okayama Prefecture Haga Okayama-sh i Okayama 701-1296 Japan Industrial Technology Research Institute of Okayama Prefecture Haga Okayama-sh i Okayama 701-1296 Japan Graduate School of Okayama University of Science Ridai-cho Okayama-shi Okayam a 700-0005 Japan

An environm.ntal friendly anodizing treatm.nt (Anom.g) from.a phosphate-based so lution without heavy m.tals on AZ91D m.gnesium.alloy was studied. The characteri stics of the coatings, such as structure, com.osition and corrosion resistance w ere investigated. The effects of this anodizing treatm.nt on the m.chanical prop erties were exam.ned. X-ray diffraction (XRD) analysis revealed that the structu re of the coatings is am.rphous or glassy. In salt spray tests coatings with an average thickness of 10μm.had an anticorrosive perform.nce of over 1000 hours. Fatigue tests revealed that anodizing onto AZ91D m.gnesium.alloy does not affect the fatigue strength. These results dem.nstrate the utility of this anodizing t reatm.nt on m.gnesium.alloy for application as a structural m.terial, such as in the autom.tive field.

关键词： m.gnesium.alloy anodizing environm.ntal friendliness

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人工肝脏:现状和前景

国外医学(生物医学工程分册) 1987年第1期 23-25页

作者： hori m. 包建民

早在1956年,就在一只患有门腔静脉脑病的实验动物身上,首次装上了生物人工肝脏模型,它是用一活狗的肝脏与一交叉的血液透析膜相结合而制成的。该。生物人工肝'按现在术语来说应是混合型人工肝,它是世界上第一个人工肝脏。1958年10月把... 详细信息

早在1956年,就在一只患有门腔静脉脑病的实验动物身上,首次装上了生物人工肝脏模型,它是用一活狗的肝脏与一交叉的血液透析膜相结合而制成的。该。生物人工肝'按现在术语来说应是混合型人工肝,它是世界上第一个人工肝脏。1958年10月把第一个实验室制的生物人工肝脏用在一个因肝硬变而导致肝昏迷的20

关键词：人工肝脏第一个血浆分离肝昏迷肝疾病