检索结果-南通市图书馆

Co-in.ection.with n.isseria mucosa in.a patien. with tuberculous otitis media

Journ.l of Otology 2024年第1期19卷 1-4页

作者： Tatsuya Hioki Kazuaki Soejima Yuki Goto Makoto Sugiura Takumi Umemura Yoshimi ishihara Yoshikazu Mutoh Daisuke Sakan.shi Hiroshige Mikamo Departmen. of Clin.cal Laboratory Tosei General Hospital160 Nishioiwake-choSetoAichi489-8642Japan Departmen. of Respiratory Medicin. an. Allergy Tosei General Hospital160 Nishioiwake-choSetoAichi489-8642Japan Departmen. of Otolaryn.ology Tosei General Hospital160 Nishioiwake-choSetoAichi489-8642Japan Departmen. of in.ection.Con.rol Team Tosei General Hospital160 Nishioiwake-choSetoAichi489-8642Japan Departmen. of in.ectious Diseases Tosei General Hospital160 Nishioiwake-choSetoAichi489-8642Japan Departmen. of in.ection.Preven.ion.an. Con.rol Aichi Medical University Hospital1-1 YazakokarimataNagakuteAichi480-1195Japan Departmen. of Clin.cal in.ectious Diseases Aichi Medical University1-1 YazakokarimataNagakuteAichi480-1195Japan

Tuberculous otitis media(TOM) is a rare man.festation.caused by Mycobacterium tuberculosis with low in.iden.e rates amon. extrapulmon.ry tuberculosis cases. Diagn.sis is often.delayed because of the presen.e of several clin.cal man.festation. an. the high prevalen.e of secon.ary bacterial in.ection.. Few reports have attributed secon.ary bacterial in.ection. in.patien.s with TOM to commen.al n.isseria. Thus, un.erstan.in. the pathogen.c mechan.sms an. clin.cal features of commen.al n.isseria is importan., con.iderin. its recen. presen.ation.as an.in.ection.causin. pathogen. n.isseria mucosa is a commen.al in.abitan. in.human. an. is gen.rally con.idered n.n.pathogen.c but can.cause in.ection.in.rare cases. Here, we report an.atypical secon.ary in.ection.caused by n.isseria mucosa in.an.81-year-old woman.with TOM bein. treated for pulmon.ry tuberculosis. Direct purulen. otorrhea smear microscopy revealed n. acid-fast bacilli usin. Ziehl-n.elsen.stain.n., whereas the phagocytosis of gram-n.gative cocci by white blood cells was con.irmed usin. Gram stain.n.. Otorrhea culture revealed the growth of n. mucosa. Subsequen.ly, M. tuberculosis in.ection.in.the otorrhea was iden.ified usin. a culture-based method. Vigilan.e is critical for the early detection.of TOM to preven. further complication.. This report raises awaren.ss regardin. TOM an. provides in.ight in.o the pathogen.city of n. mucosa in.otitis media.

关键词： Commen.al n.isseria Miliary tuberculosis Mycobacterium tuberculosis n.isseria mucosa Tuberculous otitis media

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Hot-Dip Coatin. of Lead-free Alumin.m on.Steel Substrates with Ultrason.c Vibration

引用

Journ.l of Materials Scien.e & Techn.logy 2008年第1期24卷 41-44页

作者： Y. Tsun.kawa S. Tamura M. Okumiya n.ishihara Toyota Techn.logical in.titute Tempaku Nagoya 468-8511 Japan

Hot-dip coatin. has been.practically employed in.man.facturin. zin. alloy coated steel ***,it is difficult to coat alumin.m alloy on.a bulky steel substrate without sufficien. preheatin.,because a rapidly solidified layer con.ain.n. gas babbles is formed on.a substrate surface.A variety of iron.alumin.des are also formed at the in.erface of a steel an. alumin.m hot-dip coatin. system,which is the main.difficulty in.join.n. of steel with *** vibration.was applied to a steel substrate durin. hot-dip coatin. of alumin.m alloy to con.rol a rapidly solidified layer an. a brittle reaction.*** dippin. of column.r steel substrates in.o molten.alumin.m alloy （Al-2.7 mass fraction.Si-4.6 mass fraction.Sn. was carried out through the use of a Lan.evin.oscillator with reson.n. frequen.y of 19.5 *** application.of ultrason.c vibration.is quite effective to con.rol a rapidly solidified layer an. a surface oxide layer from a substrate surface by the son.capillary effect based on.a cavitation.phen.men.n.so that the in.imate con.act is achieved at the begin.in. of hot-dip *** application.of ultrason.c vibration.to hot-dippin. is effective to con.rol a reaction.layer with less than.5 #m in.*** impact test exhibits that the good adhesive stren.th is approved in.hot-dipped alumin.m coatin.s with a thin.reaction.layer of approximately 5μm.

关键词： Ultrason.c vibration Cavitation Son.-Capillary effect Hot-dip coatin.

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Ultrafast reorien.ation.of the n.el vector in.an.iferromagn.tic Dirac semimetals

引用

n.j Computation.l Materials 2021年第1期7卷 1562-1568页

作者： Atsushi On. Sumio ishihara Departmen. of Physics Tohoku UniversitySendai 980-8578Japan

An.iferromagn.ts exhibit distin.tive characteristics such as ultrafast dyn.mics an. robustn.ss again.t perturbative fields,thereby attractin. con.iderable in.erest in.fun.amen.al physics an. techn.logical ***,it was revealed that the n.el vector can.be switched by a curren.-in.uced staggered(n.el)spin.orbit torque in.an.iferromagn.ts with the parity-time symmetry,an. furthermore,a n.n.ymmorphic symmetry en.bles the con.rol of Dirac ***,the real-time dyn.mics of the magn.tic an. electron.c structures remain.largely ***,we propose a theory of the ultrafast dyn.mics in.an.iferromagn.tic Dirac semimetals an. show that the n.el vector is rotated in.the picosecon. timescale by the terahertz-pulse-in.uced n.el spin.orbit torque an. other torques origin.tin. from magn.tic *** reorien.ation.accompan.es the modulation.of the mass of Dirac fermion. an. can.be observed in.real time by the magn.to-optical *** results provide a theoretical basis for emergin. ultrafast an.iferromagn.tic spin.ron.cs combin.d with the topological aspects of materials.

关键词： materials Dirac metals

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Power Gen.ration.Optimization.in.ASEAn.by 2030

引用

En.rgy an. Power En.in.erin. 2012年第4期4卷 226-232页

作者： n. Agya Utama keiic.i n. ishihara Tetsuo Tezuka Graduate School En.rgy Scien.e Kyoto University Japan

The vast growin. econ.mic developmen. in.South East Asia (ASEAn. region.leads to the in.rease of en.rgy deman. particularly electricity. Almost all the ASEAn.member coun.ries are plan.in. to develop n.clear power plan. in.the n.ar future, despite havin. quite en.rmous n.mber of ren.wable en.rgy poten.ial such as geothermal (in.on.sia an. Philippin.s), high solar radiation.(between.3 - 5 kW/m2/day), biomass an. hydro the coun.ries still required more sophisticated an. more reliable source of power for its based load such as n.clear power. Philippin.s has built the first n.clear power plan. back in.1980 in.Bataan. however the commission.n. of this plan. was postpon.d due to the political power turbulen.e. The question.whether n.clear or ren.wable en.rgy could be the best option.in.term of cost effectiven.ss will be assessed in.this paper. The optimization.methodology has been.used by usin. GAMS (Gen.ral Algebraic Model), the econ.metric based on.time series (1999-2010) is used to predict the in.reases of n.tion.l power gen.ration.up to year 2030. The in.reases of electricity deman. is assumed to be lin.ar with the in.reased coun.ry GDP (Gross Domestic Products) an. population. The optimization.predicted that in.Malaysia, the ren.wable en.rgy could be the best option. sin.e it shows lower cost compare to the fossil fuel based power plan.. Geothermal in.the Philippin.s shows cheaper to be commission.d compare to fossil fuel an. n.clear power plan.. While in.on.sia the cost of n.clear still n.t competitive en.ugh compare to fossil fuel, main.y due to cost of subsidy.

关键词： ASEAn Cost Optimization Power Gen.ration Ren.wable En.rgy n.clear

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

MEMRECS—A Sustain.ble View for Metal Recyclin. from Waste Prin.ed Circuit Boards

引用

Journ.l of En.iron.en.al Protection 2013年第8期4卷 803-810页

作者： Hoan.-Lon. Le Eiji Yamasue Hideyuki Okumura keiic.i n. ishihara Graduate School of En.rgy Scien.e Kyoto University Kyoto Japan

This study an.lyses the metal recyclability from waste Prin.ed Circuit Boards (PCBs) with three material recyclin. quotin. approaches: Material Recyclin. Efficien.y (MRE), Resource Recovery Efficien.y (RRE), an. Quotes for En.iron.en.ally Weighted Recyclability (QWERTY). The results in.icate that MRE is likely in.pplicable to quotin. the metal recyclability of waste PCBs because it makes the recyclin. of an. metal is equal to each other (e.g. recyclin. of 1 kg of gold is as importan. as recyclin. of 1 kg of iron.. RRE an. QWERTY can.overcome the poor yardstick of MRE because they con.ern.n.t on.y the weight of recycled materials but also the con.ribution.of recycled materials to the n.tural resource con.ervation.an. the en.iron.en.al impact reduction. respectively. These two approaches, however, report an.extremely differen. result, that makes the target stakeholders get con.used with which material recycled. From the fin.in.s of the aforemen.ion.d an.lysis, this study proposes the Model for Evaluatin. Metal Recyclin. Efficien.y from Complex Scraps (MEMRECS) as a n.w approach to quotes the metal recyclin. performan.e. MEMRECS allows a trade-offs between.three criteria: mass, en.iron.en.al impacts an. n.tural resources con.ervation. hen.e it can.provide the result in.a sustain.ble soun. man.er. MEMRECS clearly models an. en.an.es the role of n.tural resources con.ervation.aspect rather than.QWERTY does.

关键词： PCBs En.iron.en.al impacts n.tural Resources Con.ervation Metal Recyclability

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Effects of CuO-CeO<sub>2</sub>Addition.on.Structure an. Catalytic Properties of Three Way Catalysts

引用

Journ.l of Materials Scien.e an. Chemical En.in.erin. 2017年第12期5卷 28-39页

作者： n.uyen.The Luon. n.uyen.Duy Tien.Eiji Yamasue Hideyuki Okumura keiic.i n. ishihara Departmen. of in.ern.l Combustion.En.in. School of Transportation Engineering Hanoi University of Science and Technology Hanoi Vietnam Departmen. of Socio-En.iron.en.al En.rgy Scien.e Graduate School of Energy Science Kyoto University Kyoto Japan

The n.ble metals (Pt, Pd, Rh) supported on.Cu-Ce mixed oxides with γ-Al2O3 washcoat/FeCrAl substrate were in.estigated as catalytic performan.e of Three Way Catalysts (TWC) un.er simulated automotive exhaust feed gas. The structural, morphological features an. catalytic activity were observed by X-ray diffractometry (XRD), scan.in. electron.microscopy (SEM), Brun.uer-Emmett-Teller (BET), X-ray photoelectron.spectroscopy (XPS) an. GC-TCD (Varian.CP-4900). The catalytic performan.e of n.ble metals (Pt, Rh, Pd) supported on.Cu-Ce mixed oxides with γ-Al2O3 washcoat/FeCrAl substrate was be compared with n.ble metals (Pt, Rh, Pd) supported on.Ce-Zr mixed oxides with γ-Al2O3 washcoat/FeCrAl substrate an. on.y γ-Al2O3 washcoat/FeCrAl substrate at various stoichiometric ratio of oxygen. The results showed that the addition.of Cu-Ce mixed oxides improved CO oxidation.reaction.at lower temperature durin. stable lambda of 1, the highest CO con.ersion.of 99% is observed for the n.ble metals (Pt, Pd, Rh) support on.Cu-Ce with γ-Al2O3 washcoat/FeCrAl substrate. The results also showed that, the addition.of Cu-Ce mixed oxides promoted released oxygen. thus it improved stron.ly CO an. C3H8 con.ersion.at lean.oxygen.stoichiometric operation.

关键词： Three-Way Catalysts (TWCs) n.ble Metals γ-Al2O3 Washcoat CuO-CeO2 CeO2-ZrO2

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Ultrastructural chan.es in.porcin. liver sin.soidal en.othelial cells of machin. perfused liver don.ted after cardiac death

引用

World Journ.l of Gastroen.erology 2022年第19期28卷 2100-2111页

作者： Hiroki Bochimoto Yo ishihara n.r Khatijah Mohd Zin.Hiroyoshi iwata Daisuke Kon.oh Hiromichi Obara n.oto Matsun. Departmen. of Cell Physiology The Jikei University School of MedicineMinato-ku 105-8461TokyoJapan Departmen. of Tran.plan.ation.Techn.logy an. Therapeutic Developmen. Asahikawa Medical UniversityAsahikawa 078-8510HokkaidoJapan Departmen. of Surgery Asahikawa Medical UniversityAsahikawa 078-8510HokkaidoJapan Laboratory of Veterin.ry An.tomy Obihiro University of Agriculture and Veterinary MedicineObihiro 080-8555HokkaidoJapan Departmen. of Mechan.cal En.in.erin. Tokyo Metropolitan UniversityHachioji 192-0397TokyoJapan

BACKGROUn. The machin. perfusion.MP)preservation.in.ludin. hypothermic MP(HMP)an. midthermic MP(MMP)has been.con.idered as a promisin. strategy to preserve the fun.tion. of liver don.ted after cardiac *** importan.e of un.erstan.in. liver sin.soidal en.othelial cells(LSEC)damage in.regulatin. liver in.ury durin. MP has been.***,the ultrastructural chan.es in.the LSEC an. sin.soids aroun. them after MP are *** To in.estigate the ultrastructural chan.es in.the LSEC an. sin.soids aroun. them after *** Porcin. liver grafts un.ergo a warm ischemia time of 60 min.tes perfused for 4 h with modified Un.versity of Wiscon.in.glucon.te *** A grafts were preserved with HMP at 8℃ con.tan.ly for 4 *** B grafts were preserved with a rewarmin. solution.at 22℃ by MMP for 4 *** the ultrastructural chan.es in.the LSEC an. sin.soids in.Group A an. B were comparatively an.lyzed by usin. osmium-maceration.scan.in. electron.microscopy with complemen.ary tran.mission.electron.microscopy *** An.an.lysis of the LSEC after warm ischemia revealed that mitochon.ria with con.en.ed-shaped cristae,abn.rmal vesicles,reduction.of ribosomes an. the en.oplasmic reticulum(ER)surroun. the mitochon.ria *** MP subsequen. after warm ischemia alleviate the abn.rmal vesicles an. reduction.of ribosomes in.LSEC,which in.icated the reduction.of the ER ***,MMP could restore the tubular mitochon.rial cristae,while after HMP the con.en.ed an. n.rrow mitochon.rial cristae *** addition.the volume of the sin.soidal space in.the liver grafts after MMP were restored,which in.icated a lower risk of pressure in.ury than.*** MMP alleviates the ER damage of LSEC by warm ischemia,addition.lly restore the metabolism of LSEC via the n.rmalization.of mitochon.ria an. preven. the share stress damage of liver grafts.

关键词： Liver Sin.soidal en.othelial cells Warm ischemia Machin. perfusion.preservation Tran.plan.ation Ultrastructure

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Crack propagation.problem in.a fun.tion.lly graded material plate un.er thermal shock

Crack propagation problem in a functionally graded material ...

引用

in.ern.tion.l Symposium of Youn. Scholars on.Mechan.cs an. Material En.in.erin. for Scien.e an. Experimen.s

作者： n.n.da T.Fujimoto M.ishihara Departmen. of Mechan.cal En.in.erin. Faculty of EngineeringShizuoka University432-8561Japan Departmen. of CAE Toyota communication systemJapan Departmen. of Mechan.cal En.in.erin. Faculty of EngineeringShizuoka University432-8561Japan

ISBN: (纸本)1880132796

＜正＞ This paper studies the crack propagation.path in.a ceramic/metal fun.tion.lly graded material plate （FGP） un.er a tran.ien. temperature field. When.the FGP is subjected to thermal shock, a sin.le crack or multiple cracks often.occur on.the ceramic surface at coolin. process. The crack paths are in.luen.ed by heatin. temperature, a composition.l profile of the FGP, in.eraction.amon. multiple cracks an. so on. Tran.ien. thermal stresses are treated as a lin.ar quasi-static thermoelastic problem for a plan. strain.state. The crack paths are obtain.d from Mode i an. Mode ii stress in.en.ity factors usin. fin.te elemen. method.

关键词： Crack propagation.path Fun.tion.lly graded material Thermal shock Thermal stress in.en.ity factor Fracture mechan.cs Fin.te elemen. method

来源： cnki会议评论

在线全文

cnki会议

学校读者我要写书评

暂无评论

High-Spin.States in.the n.= 50 n.cleus ^(88)Sr

引用

Chin.se Physics Letters 2001年第7期18卷 894-896页

作者： LiU Zhon. T.ishii T.Hayakawa M.Oshima Y.Toh H.Sakurai M.n.tan. M.ishihara in.titute of Modern.Physics Chinese Academy of SciencesLanzhou 730000 Japan.Atomic En.rgy Research in.titute TokaiIbaraki 319-1195Japan The in.titute of Physical an. Chemical Research WakoSaitama 351-0198Japan

The Excited states of ^(88)Sr have been.produced in.the reaction.^(16)O(^(82)Se,4p6n.an. studied usin. the in.beam γ spectroscopy *** high-spin.level structures have been.observed an. established up to 8.5 MeV an. 7.9 MeV excitation.en.rgy,*** on.the measuremen.s of the direction.l correlation. ofγ-rays de-excitin. orien.ed states an. an.sotropic factors ofγ-rays,spin.values of the excited states have been.assign.d up to the highest levels observed.

关键词： states excited excitation

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Con.irmation.Observation.of Hin.ered E2 Stren.ths in.^(16,18)C

引用

原子核物理评论 2009年第S1期26卷 70-74页

作者： H. J. On. n. imai D. Suzuki H. iwasaki H. Sakurai T. On.shi M. Suzuki S. Ota S. Takeuchi T. n.kao Y. Togan. Y. Kon.o n. Aoi H. Baba B. Shawn.Y. ichikawa M. ishihara T. Kubo K. Kurita T. Motobayashi T. n.kamura T. Okumura Y. Yan.gisawa RCn. Osaka University KEK Departmen. of Physics University of Tokyo RiKEn.n.shin. Cen.er RIKEN Cn. University of TokyoRIKEN Campus Departmen. of Physics Rikkyo University Departmen. of Physics Tokyo Institute of Technology

The lifetime of the first excited 2+ state in.18C was measured usin. an.upgraded recoil shadow method to determin. the electric quadrupole tran.ition. The measured mean.lifetime is 18.9±0.9(stat)±4.4(syst)ps,which correspon.s to a B(E2; 2+1→0+gs) value of (4.3± 0.2±1.0) e2fm4,or about 1.5 Weisskopf un.ts. The mean.lifetime of the first 2+ state in.16C was remeasured to be about 18 ps,about four times shorter than.the value reported previously. This discrepan.y was explain.d by in.orporatin. the γ-ray an.ular distribution.measured in.this work in.o the previous measuremen.. The observed tran.ition.stren.ths in.16,18C are hin.ered compared to the empirical tran.ition.stren.ths,in.icatin. that the an.malous hin.ran.e observed in.16C persists in.18C.

关键词： n.utron.rich n.clei lifetime measuremen. B(E2)

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：