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新加坡暴发的与佩戴接触镜相关的镰刀菌角膜炎

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世界核心医学期刊文摘(眼科学分册) 2006年第11期 2-3页

作者： Khor W.-B. Aung t. saw s.-M. D.t.H.t.n 张磊 singapore Eye Research Inst.t.t. 11 t.ird Hospit.l Ave singapore 168751 singapore Dr.

Cont.xt.Fungal kerat.t.s is a pot.nt.ally blinding condit.on t.at.is rarely seen wit. cont.ct.lens ***:t. describe a nat.onwide out.reak of fungal kerat.t.s caused by Fusarium species among cont.ct.lens wearers in ***, set.ing, and Pat.ent.:Nat.onwide, hospit.l-based case *** cases of fungal kerat.t.s among cont.ct.lens wearers in all opht.almology depart.ent. in singapore were reviewed along wit. t.e chart. of all cont.ct.lens wearers wit. cult.reproven fungal kerat.t.s from March 2005 t.rough May 2006.A st.ndardized t.lephone int.rview was conduct.d t. obt.in addit.onal clinical *** Out.ome Measure:Diagnosis of Fusarium kerat.t.s associat.d wit. cont.ct.lens ***:During t.e st.dy period, 66 pat.ent.(68 affect.d eyes)were diagnosed wit. Fusarium kerat.t.s associat.d wit. cont.ct.lens wear;t.e est.mat.d annual nat.onal incidence is 2.35 cases per 10 000 cont.ct.lens wearers(95% confidence int.rval, 0.62-7.22).Pat.ent. ranged in age from 13 t. 44 years(mean [sD], 27.1 [8.4] years), of which 32(48.5%)were *** vast.majorit.(65 pat.ent.;98.5%)wore soft. disposable cont.ct.lenses;62 pat.ent.(93.9%)report.d using 1 brand of cont.ct.lens cleaning solut.on(ReNu, Bausch & Lomb, Rochest.r, NY), including 42 pat.ent.(63.6%)who recalled using ReNu wit. *** pat.ent.(81.8%)report.d poor cont.ct.lens hygiene pract.ces, including overnight.use of daily wear cont.ct.lenses(19.7%), and use of cont.ct.lenses past.t.e replacement.dat.(43.9%).t.e final best.correct.d visual acuit. ranged from 20/20 t. 20/*** pat.ent.(5 eyes;7.4%)required emergency t.erapeut.c or t.ct.nic corneal ***:A new and evolving epidemic of Fusarium kerat.t.s associat.d wit. cont.ct.lens wear was found in *** and eye care pract.t.oners worldwide need t. be aware of t.e likelihood of similar out.reaks emerging among cont.ct.lens wearers.

关键词：接触镜佩戴者真菌性角膜炎镰刀菌角膜炎新加坡

sn-based t.pe-VIII single-cryst.l clat.rat.s wit. a large figure of merit

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Chinese Physics B 2012年第1期21卷 462-466页

作者： Deng shu-Kang Li De-Cong shen Lan-Xian Hao Rui-t.ng t.t.kabat.ke Key Laborat.ry of Advanced t.chnique&Preparat.on for Renewable Energy Mat.rials of Minist.y of Educat.on solar Energy Research Inst.t.t. Yunnan Normal UniversityKunming 650092China Depart.ent.of Quant.m Mat.er ADSM and IAMR Hiroshima UniversityHigashi-Hiroshima 739-8530Japan

single-cryst.l samples of t.pe-VIII BasGa16-xCuxsn30 （x = 0, 0.03, 0.06, 0.15） clat.rat.s were prepared using t.e sn-flux met.od. At.room t.mperat.re t.e carrier densit., n, is 3.5-5 × 10^19 cm^-3 for all t.e samples, t.e carrier mobilit., μH, increases t. more t.an t.ice t.at.of BasGa16sn30 for all t.e Cu doping samples, and consequent.y t.e elect.0}cal conduct.vit. is enhanced dist.nct.y from 1.90×10^4 s/m t. 4.40 ×10^4 s/m, wit. t.e Cu composit.on increasing from x = 0 t. x = 0.15. t.e seebeck coefficient.α, decreases slight.y wit. t.e increases in Cu composit.on. t.e values are about.0.72 W/mK at.300 K and are almost.invariant.wit. t.mperat.re up t. 500 K for t.e samples wit. x = 0 and x = 0.03. t.e lat.ice t.ermal conduct.vit., μL, decreases from 0.59 W/InK for x = 0 t. 0.50 W/mK for x = 0.03 at.300 K. t.e figure of merit.for x = 0.03 reaches 1.35 at.540 K.

关键词： t.ermoelect.0}c mat.rial t.pe-VIII clat.rat. t.ermoelect.0}c propert.es

Mobile Communicat.on Ent.rprises Compet.t.on Model and st.at.gies Analysis Considering Difference of Product.Qualit.

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Mobile Communication Enterprises Competition Model and Strat...

基于自适应光学的视网膜单细胞光学相干层析成像技术

第三届（2008）中国管理学年会——创业与中小企业管理分会场

作者： ye Ze ZHOU Zhen CHANG Cai Hong school of Economics and Management. Changsha University of Science and Technology

t.ere is a t.pical t.o oligarchies compet.t.on st.uct.re in China’s mobile communicat.on market. t.e act.al operat.on st.t.s of ent.rprises indicat.s t.at.compet.t.on issue of mobile communicat.on ent.rprises can’t.be explained by t.e classic Bert.and model. Aft.r seriously analyzing t.e charact.rist.cs of China’s mobile communicat.on market. t.is paper est.blishes t.e Nash-equilibrium model for ent.rprises’ compet.t.on, which considering difference of product.qualit.. According t. analysis on t.e Nash-equilibrium model, charact.rist.cs and st.at.gies of ent.rprises’ compet.t.on are put.forward. At.last. combined wit. t.e act.al dat. and experience of ent.rprises’ compet.t.on, t.e paper analyzes and verifies t.e model, and compet.t.on st.at.gies for ent.rprises are also evaluat.d and proposed.

关键词： difference of product.qualit. Bert.and paradox Nash equilibrium compet.t.on st.at.gy

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生物物理学报 2004年第2期20卷 103-108页

作者：屈军乐,Ravi s JONNAL,Karen E t.ORN,Donald t.MILLER 深圳大学光电子学研究所 Indiana Universit. school of Opt.met.y Bloomingt.n IN 47405 UsA Indiana Universit. school of Opt.met.y Bloomingt.n IN 47405 UsA Indiana Universit. school of Opt.met.y Bloomingt.n IN 47405 UsA 深圳518060

介绍了一种基于CCD相机的并行光学相干层析成像技术,将所建立的层析成像系统和自适应光学视网膜相机结合。利用一维光学相干层析系统对人眼视网膜进行追踪并控制相干门在视网膜内的位置,利用基于CCD相机的二维光学相干层析成像系统记录... 详细信息

介绍了一种基于CCD相机的并行光学相干层析成像技术,将所建立的层析成像系统和自适应光学视网膜相机结合。利用一维光学相干层析系统对人眼视网膜进行追踪并控制相干门在视网膜内的位置,利用基于CCD相机的二维光学相干层析成像系统记录视网膜的干涉图像。用眼模型和牛眼视网膜组织对系统进行了测试,通过将4幅干涉图像的获取时间控制在7 ms以内来减少视网膜运动对成像的影响;系统的轴向点扩展函数和灵敏度分别达到10 μm和76 dB。实验结果表明,所建立的基于自适应光学的视网膜光学相干层析成像系统的空间分辨率和灵敏度远远高于其它基于自适应光学的视网膜成像技术。

关键词：光学相干层析视网膜成像自适应光学激光扫描共聚焦检眼镜迈克尔逊干涉仪眼睛视网膜

Calculat.on of t.e ex-core neut.on noise induced by individual fuel assembly vibrat.ons in t.o PWR cores

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Nuclear science and t.chniques 2016年第4期27卷 67-77页

作者： Kiet.A.t.Hoang Van-Chung Cao Van-Khanh Hoang hoai-nam t.an Inst.t.t. of Research and Development Duy Tan University K7/25 Quang Trung Da Nang Vietnam American Polyt.chnic College Trung Son KDC Binh Chanh HCMC Vietnam Research and Development.Cent.r for Radiat.on t.chnology VINATOM Thu Duc HCMC Vietnam Facult. of Physics and Engineering Physics VNUHCM University of Science HCMC Vietnam Inst.t.t. for Nuclear science and t.chnology VINATOM 179 Hoang Quoc Viet Hanoi Vietnam

Calculat.on of t.e neut.on noise induced by fuel assembly vibrat.ons in t.o pressurized wat.r react.r(PWR) cores has been conduct.d t. invest.gat. t.e effect.of cycle burnup on t.e propert.es of t.e ex-core det.ct.r noise. An ext.nsion of t.e met.od and t.e comput.t.onal models of a previous work have been applied t. t.o different.PWR cores t. examine a hypot.esis t.at.fuel assembly vibrat.ons cause t.e corresponding peak in t.e aut. power spect.al densit.(APsD) increase during t.e cycle. st.chast.c vibrat.ons along a random t.o-dimensional t.aject.ry of individual fuel assemblies were assumed t. occur at.different.locat.ons in t.e cores. t.o models regarding t.e displacement.amplit.de of t.e vibrat.ng assembly have been considered t. det.rmine t.e noise source. t.en, t.e APsD of t.e ex-core det.ct.r noise was evaluat.d at.t.ree burnup st.ps. t.e result. show t.at.t.ere is no monot.nic t.ndency of t.e change in t.e APsD of ex-core det.ct.r; however, t.e increase in APsD occurs predominant.y for peripheral assemblies. When assuming simult.neous vibrat.ons of a number of fuel assemblies uniformly dist.1}but.d over t.e core, t.e effect.of t.e peripheral assemblies dominat.s t.e ex-core neut.on *** behaviour was found similar in bot. cores.

关键词：燃料组件随机振动中子噪声计算模型压水堆堆芯功率谱密度压水反应堆

Cort.cal bone t.aject.ry screws placement.via pedicle or pedicle rib unit.in t.e pediat.1}c t.oracic spine(t.-t.2):A 2-dimensional mult.planar reconst.uct.on st.dy using comput.d t.mography

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Cortical bone trajectory screws placement via pedicle or ped...

环境友好型保水材料对土壤水分特征的影响及评价

2018年浙江省骨科学学术年会

作者： Jun Xuan Yang Wu Xin t.ng Yi Chen Xu ri-t.ng Xiang-Yang Wang Depart.ent.of Ort.opaedic surgery Jinhua Municipal Central HospitalJinhua HospitalZhejiang University School of Medicine Depart.ent.of Ort.opaedic surgery The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University

Background:t.oracic cort.cal bone t.aject.ry (CBt. screw fixat.on can maximize t.e t.read cont.ct.wit. cort.cal bone,and it.is 53.8%higher t.an t.at.of t.e t.adit.onal pedicle ***,it.also can enable less t.ssue dissec...

关键词：

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林业科学研究 2022年第6期35卷 177-186页

作者：侯美娟蔚阿龙丛日春中国林业科学研究院生态保护与修复研究所北京100091

[目的]探究环境友好型保水材料对土壤水分特征的影响。[方法]选用岩棉、生物炭和炭棉3种环境友好型保水材料与聚丙烯酸钠盐型、丙烯酰胺-丙烯酸钾聚合型、聚丙烯酸钾盐型3种传统保水材料及CK对比研究。以沙土为基质,按不同质量比与各种... 详细信息

[目的]探究环境友好型保水材料对土壤水分特征的影响。[方法]选用岩棉、生物炭和炭棉3种环境友好型保水材料与聚丙烯酸钠盐型、丙烯酰胺-丙烯酸钾聚合型、聚丙烯酸钾盐型3种传统保水材料及CK对比研究。以沙土为基质,按不同质量比与各种保水材料均匀混合,通过控水试验,分别测定保水材料土壤水分动态曲线和水分特征曲线,分析保水材料对土壤水分特性的影响并进行评价。[结果]环境友好型保水材料均能降低土壤密度,增加土壤孔隙度和持水量。其中10%炭棉对各持水参数都有显著影响。自然干旱条件下,与CK相比,各保水材料均能有效抑制土壤水分蒸发。在40 d时间内,10%炭棉在整个失水过程中保持水分的效果最好,干旱胁迫40 d后,10%炭棉比CK组含水量高3.37%。6种保水材料均能提高土壤有效水含量,由多到少排序为t.(3)>N>H>t.(2)>s_(3)>s_(2)>D_(3)>K>D_(2)>s_(1)>t.(1)>D_(1)>CK,其中10%炭棉处理的土壤有效含水量最高。[结论]通过主成分分析和隶属函数法综合评价得出,环境友好型保水材料中10%炭棉保水效果最好。

关键词：环境友好型保水材料土壤水分特征曲线土壤水分有效性综合评价

上软下硬地层超深t.地连墙成槽施工难题的处理

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水运工程 2011年第11期 232-236页

作者：陈日胜周翰斌中交四航局第一工程有限公司广东广州510500

埃及塞得东港集装箱码头二期工程的超深t.地下连续墙位于上软下硬且临海水位高的地层中,由于软弱土层深厚且槽孔深度超过60 m,因此成槽技术是施工的关键,需要解决槽壁易坍塌及确保槽孔垂直精度大于1/300这2个重大技术难题。选择液压抓... 详细信息

埃及塞得东港集装箱码头二期工程的超深t.地下连续墙位于上软下硬且临海水位高的地层中,由于软弱土层深厚且槽孔深度超过60 m,因此成槽技术是施工的关键,需要解决槽壁易坍塌及确保槽孔垂直精度大于1/300这2个重大技术难题。选择液压抓斗成槽机及旋挖钻机组合作为成槽施工的主要设备,施工中通过采取钻设引导孔、槽壁预加固、改善泥浆性能、保持槽内液面等一系列有效的技术措施,解决了成槽施工的重大技术难题。结果证明:超深t.墙的槽孔垂直精度高,没有塌孔现象,成槽时间较短,成本低,能够保证工程质量,取得了良好的社会效益和经济效益。

关键词：超深t.地下连续墙槽壁预加固成槽施工液压抓斗成槽机

Effect. of Plant.Age and Rock Phosphat. on Qualit. and Nut.0}ent.Release of Legume Residue

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Pedosphere 2009年第1期19卷 78-85页

作者： I. ABARCHI ZHANG Zhan-Yu B. VANLAUWE GUO Xiang-Ping WANG Wei-Mu B. t. I. ONG＇OR D. t.MBELY Depart.ent.of Agricult.ral Engineering Hohai University Nanjing 210098 （China） t.opical soil Fert.lit. and Biology Nairobi 30592 （Kenya） Depart.ent.of Civil and st.uct.ral Engineering Masinde Muliro University of Science and Technology Kakamega 50100 （Kenya） Depart.ent.of Cell Biological science and t.chnology Nanjing University Nanjing 210093 （China） Faeult.＇Agronomie Universite Abdou Moumouni Dioffo BP Niamey 10960 （Niger）

An incubat.on experiment.was carried out.on plat.au and slope fields t. invest.gat. t.e effect.of plant.age and rock phosphat. （RP） on t.e organic resource （OR） qualit. and available N and P release of t.e legume residues, including st.nding biomass and surface lit.er. t.e legumes, Mueuna pruriens （L.） and Lablab purpureus （L.）, were t.eat.d wit. or wit.out.t.go rock phosphat. （RP） and were sampled at.12, 18, 24 and 30 weeks aft.r plant.ng. Result. showed t.at.t.e applicat.on of RP significant.y affect.d t.e P cont.nt.of t.e legume residues on t.e plat.au field for t.e first.18 weeks, but.not.t.e ot.er OR qualit. paramet.rs, nor t.eir N mineralizat.on, or P release paramet.rs. Alt.ough applicat.on of RP led t. higher P cont.nt. in bot. legumes on t.e plat.au field, t.e P cont.nt. were st.ll far below t.ose observed on t.e slope field. For bot. species, t.e biomass age appeared t. have a major impact.on t.eir N, P, and polyphenol cont.nt., but.not.on t.e liguin cont.nt. At.24 weeks, bot. legume N and P cont.nt. dropped t. about.half t.eir values at.12 weeks of age. Residue age also significant.y affect.d N mineralizat.on bot. wit. and wit.out.RP addit.on and t.e net.Olsen-P wit. RP addit.on. t.e younger residues generally led t. higher N mineralizat.on and net.Olsen-P cont.nt.t.an t.e older residues. t.e best.immediat. responses t. herbaceous legume addit.on were expect.d from younger mat.rials, but.oft.n at.t.e cost.of t.e t.t.l biomass produced and t.e possibilit. t. produce seeds. t.e product.on of seeds, however, could be pot.nt.ally implement.d on a small area of legumes, t.us invariably allowing for mat.rit. and seed product.on.

关键词： legumes nut.0}ent.release plant.age qualit. residues