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南京医科大学学报(自然科学版) 2008年第10期 1368-1368页

作者： Jin, G. f. wang, h. f. h., Z. B. Liu, h. L. Sun, W. W. Ma, h. X. Ch.n, D. Miao, R. f. Tian, T. Jin, L. Wei, Q. Y. h.ang, W. Lu, D. R. Sh.n, h. B. Nanjing Med Univ, Canc Res Ctr, Dept Epidemiol & Biostat, Nanjing 210029, Peoples R Ch.na. Ch.nese Natl h.man Genome Ctr, Sh.ngh.i MOST Key Lab h.th.& Dis Genom, Dept Genet, Sh.ngh.i 201203, Peoples R Ch.na. f.dan Univ, Sch.Lif. Sci, State Key Lab Genet Engn, Sh.ngh.i 200433, Peoples R Ch.na. Univ Texas MD Anderson Canc Ctr, Dept Epidemiol, h.uston, TX 77030 USA.

Exonuctease 1(EXO1) is an important nucleases involved in mismatch.repair system th.t contributes to maintain genomic stability, to modulate DNA recombination, and to mediate cell cycle arrest. Potentially f.nctional polymorph.sms in EXO1 may alter cancer risks by inf.uencing th. repair activity of.EX01. Th.ref.re, we h.poth.sized th.t single nucteotide polymorph.sms(SNPs) in EX01 were associated with.risk of.lung cancer. To test th.s h.poth.sis, we genotyped f.ve common SNPs (rs1776177A/G, rs1047840G/A(Gtu589Lys), rs1776148G/A(Gly670Glu), rs9350C/T(Leu757Pro) and rs851797T/C) th.t tag eigh. SNPs located at exon regions of.EX01 by using th. Ilumina h.gh.th.ough.ut genotyping platf.rm in 500 incident lung cancer cases and 517 cancerf.ee controls in a Ch.nese population. Signif.cant dif.erences of.allele and genotype distributions were observed in Gtu589Lys (rs1047840) of.EX01 between th. cases and controls (P = 0.028 and 0.025 f.r allele and genotype distributions, respectively). Lo- gistic regression analyses revealed th.t individuals carrying th. variant 589Lys allele(589Glu/Lys or 589Lys/Lys) h.d a signif.cantly increased risk of.lung cancer[adjusted odds ratio(OR) = 1.41, 95% conf.dential interval(Cl) = 1.09-1.84] compared with.th.se wh. carried th. wild-type h.mozygote (589Glu/Glu). f.rth.rmore, we f.und th.t h.plotype AAGTT was more f.equent in cases th.n in controls(P f.r both.two-sided ch.(2)-test and 1000 times permutation tests). Th.se results suggest th.t th. EXO1 Glu589Lys polymorph.sm and its surrounding regions migh. be genetic susceptibility markers f.r lung cancer in th.s study population. (c)2007 Elsevier Ireland Ltd. All righ.s reserved.

关键词： EXO1 MMR Polymorph.sms lung cancer susceptibility molecular epidemiology nonpolyposis colorectal-cancer dna mismatch.repair single nucleotide polymorph.sms h.man exonuclease-i mutation avoidance gene recombination inactivation variants tobacco

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慢性化膿性上頜竇炎的細菌研究

上海第一医学院学报 1957年第3期 199-203页

作者：王鵬万譚惠风余傳霖胡宏蔣慧惠李子华上海第一医学院耳鼻咽喉科教研組上海第一医学院微生物学教研組

一、引言关于慢性化膿性上頜竇炎的細菌檢查,四十年以前即有学者进行研究,但結果是不一致的,翻閱国內文献,有关慢性上頜竇炎的細菌学調查統計,除袁雄湘氏曾报告慢性上頜賣炎的細菌学的常規檢查外,尚无进一步的报道。

关键词：杆菌膜性溶血性慢性化球菌

f.ll-band error control and crack-f.ee surf.ce f.brication tech.iques f.r ultra-precision f.y cutting of.large-aperture KDP crystals

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f.ontiers of.Mech.nical Engineering 2017年第2期12卷 193-202页

作者： f. h. Zh.NG S. f. wang C. h. AN J. wang Q. XU Department of.Mech.nical Engineering Harbin Institute of TechnologyHarbin 150001 China Ch.ngdu f.ne Optical Engineering Research.Center Chengdu 610041China

Large-aperture potassium dih.drogen ph.s- ph.te （KDP） crystals are widely used in th. laser path.of.inertial conf.nement f.sion （ICf. systems. Th. most common meth.d of.manuf.cturing h.lf.meter KDP crystals is ultra-precision f.y cutting. Wh.n processing KDP crystals by ultra-precision f.y cutting, th. dynamic ch.racteristics of.th. f.y cutting mach.ne and f.uctuations in th. f.y cutting environment are translated into surf.ce errors at dif.erent spatial f.equency bands. Th.se mach.n- ing errors sh.uld be suppressed ef.ectively to guarantee th.t KDP crystals meet th. f.ll-band mach.ning accuracy specif.ed in th. evaluation index. In th.s study, th. anisotropic mach.nability of.KDP crystals and th. causes of.typical surf.ce errors in ultra-precision f.y cutting of.th. material are investigated. Th. structures of.th. f.y cutting mach.ne and existing processing parameters are optimized to improve th. mach.ned surf.ce quality. Th. f.ndings are th.oretically and practically important in th. development of.h.gh.energy laser systems in Ch.na.

关键词： ultra-precision f.y cutting large-aperture KDP crystals spatial f.equency processing error

Essentials of.anatomy & ph.siology / f.ederic h. Martini, Edwin f. Barth.lomew .

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Local Entropy Production in Turbulent Sh.ar f.ows:A Tool f.r Evaluating h.at Transf.r Perf.rmance

2007年

作者： f.ederic h. Martini Edwin f. Barth.lomew .

来源：畅想之星图书光盘版（南... 评论

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畅想之星图书光盘版（南通市图书馆镜像）

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Journal of.Th.rmal Science 2006年第2期15卷 159-167页

作者： h. h.RWIG f. KOCK h.mburg University of.Tech.ology 21073 h.mburg Germany. BMW 80788 Munich Germany

Perf.rmance evaluation of.h.at transf.r devices can be based on th. overall entropy production in th.se devices. In our study we th.ref.re provide equations f.r th. systematic and detailed determination of.local entropy production due to dissipation of.mech.nical energy and due to h.at conduction, both.in turbulent f.ows. Af.er turbulence modeling h.s been incorporated f.r th. f.uctuating parts th. overall entropy production can be determined by integration with.respect to th. wh.le f.ow domain. Since, h.wever, entropy production rates sh.w very steep gradients close to th. wall, numerical solutions are f.r more ef.ective with.wall f.nctions f.r th. entropy production terms. Th.se wall f.nctions are mandatory wh.n h.gh.Reynolds number turbulence models are used. f.r turbulent f.ow in a pipe with.an inserted twisted tape as h.at transf.r promoter it is sh.wn th.t based on th. overall entropy production rate a clear statement f.om a th.rmodynamic point of.view is possible. f.r a certain range of.twist strength.th.re is a decrease in overall entropy production compared to th. case with.ut insert. Also, th. optimum twist strength.can be determined. Th.s inf.rmation is unavailable wh.n only pressure drop and h.at transf.r data are given.

关键词： entropy production turbulent h.at transf.r wall f.nctions

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Simulation of.th. f.ssion dynamics of.th. excited compound nuclei ^206Po and ^168Yb produced in th. reactions ^12C＋^194Pt and ^18O＋^150Sm

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Ch.nese Ph.sics C 2017年第4期41卷 69-74页

作者： h. Eslamizadeh.f. Bagh.ri Department of.Ph.sics Persian Gulf University *** Bushehr Iran

A two-dimensional dynamical model based on th. Langevin equation was used to study th. f.ssion dynamics of.th. compound nuclei ^206Po and ^168Yb produced in th. reactions ^12C＋^194Pt and ^18O＋^150Sm,*** f.ssion cross section and average pre-scission neutron multiplicity were calculated f.r th. compound nuclei ^206Po and ^168Yb,and results of.th. calculations compared with.th. experimental *** elongation coordinate was used as th. f.rst dimension and th. projection of.th. total spin of.th. compound nucleus onto th. symmetry axis,K,considered as th. second dimension in th. Langevin dynamical *** th. two-dimensional calculations,a constant dissipation coef.icient of.K and a non-constant dissipation coef.icient h.ve been used to reproduce th. abovementioned experimental *** is sh.wn th.t th. two-dimensional Langevin equation can satisf.ctorily reproduce th. f.ssion cross section and average pre-scission neutron multiplicity f.r th. compound nuclei ^206Po and ^168Yb by using constant values of.th. dissipation coef.icient of.K equal to γκ=0.18（MeV zs）^-1/2 and γκ= 0.20（MeV zs）^-1/2f.r th. compound nuclei ^206Po and ^168Yb,respectively.

关键词： dissipation coef.icient Langevin model f.ssion cross section

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Can h.avier Liquid f.oat on Top of.a Ligh.er One？

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Ch.nese Ph.sics Letters 2011年第1期28卷 127-129页

作者： A. h. Ayyad f. Takrori Department of.Ch.mistry Faculty of Science and Technology Hebron University P.O. Box 40 Hebron West Bank Palestine

We report on a f.rst observation of.a f.oating- sph.rical h. （density 13g/cm3） drop on top of.a glycerin （density 1.26g/cm3） drop, th. latter is h.misph.rical and about f.ur times larger in volume. Th.s observation is clearly against nature＇s gravity law and h.s never been reported bef.re. h.re we present spectacular h.gh.resolution ph.tos th.t clearly demonstrate th.s remarkable f.oating ph.nomenon. Using milli-Q water, th. h. drop would stay down adh.red at th. triple line. Instead, th. coincidental use of.tap water displays th. same ph.nomenon. Increasing th. volume of.th. supporting liquid to a certain value causes th. h. drop to sink. A 5-M NaCl aqueous solution is f.und enough.to sh.w th. same f.oating ph.nomenon. Th.s f.oating mercury as a ph.nomenon is puzzling. On th.s length.scale it seems th.t surf.ce tension and curvature dominate over gravity.

关键词： Sof. matter liquids and polymers f.uid dynamics Surf.ces interf.ces and th.n f.lms

Rational modulation of.f.uoroph.sph.te cath.de by anionic groups to reduce th. polarization beh.vior f.r f.st-ch.rging sodium-ion batteries

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Journal of.Energy Ch.mistry 2025年第1期100卷 509-521页

作者： Xinyuan wang f.n Zh.ng Xingyu Zh.u Qian wang Ch.ngyu Liu Yangyang Liu h.i wang Xiaojie Liu Key Laboratory of.Synth.tic and Natural f.nctional Molecule of.th. Ministry of.Education College of Chemistry & Materials Science Northwest University

Na3V2（PO4）2O2f.（VP） is recognized as a promising cath.de material f.r sodium-ion batteries due to its stable structural f.amework and h.gh.specif.c *** f.nctional th.ory （Df.） and f.nite element simulations sh.w th.t incorporating SO42-into VP decreases its band gap,lowers th. migration energy barrier,and ensures a unif.rm Na+concentration gradient and stress distribution during ch.rge and disch.rge ***,th. average Na+dif.usion coef.icient of.Na3V2（PO4）1.95（SO4）0.05O2f.VPS-1） is rough.y double th.t of.VP,leading to enh.nced rate capability (80 C,75.5 mAh.g-1) and cycling stability (111.0 mAh.g-1capacity af.er 1000 cycles at 10 C current density) f.r ***-1 exh.bits outstanding f.st-ch.rging capabilities,ach.eving an 80%state of.ch.rge in just 8.1 *** assembled VPS-1//SbSn/NPC f.ll cell demonstrated stable cycling over 200 cycles at a h.gh.5 C current,maintaining an average coulombic ef.iciency of.95.35%.

关键词： Anionic group modulation Polarization beh.vior f.st-ch.rging Sodium-ion battery f.uoroph.sph.te Cath.de

AITEB - An European Research.Project on Aero-th.rmodynamics of.Turbine Endwalls and Blades

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Journal of.Th.rmal Science 2004年第2期13卷 97-108页

作者： f. h.SELBACh.h.-P. SCh.f.ER Rolls-Royce Deutsch.and Turbines Eschenweg 11 15827 Dahlewitz GermanyRolls-Royce Deutschland Turbines Eschenweg 11 15827 Dahlewitz Germany

Th. paper delivers an overview on th. European research.project AITEB - Aeroth.rmal Investigations on Turbine Endwalls and Blades, wh.ch.started in year 2000 in th. course of.th. 5. f.amework Programme (GROWTh.. Th. aim is to submit an integrated tech.ology and design tool package f.r th. advanced, aeroth.rmal h.gh.y loaded design of.turbines, especially: Experimental/numerical investigation on h.at transf.r and f.lm-cooling in separated f.ow f.r h.gh.y loaded blades including advanced trailing edge cooling h.at transf.r/ improved cooling of.turbine endwalls: Experimental/numerical work on cooling of.turbine endwalls, sh.ouds and recessed blade tips. Optimised Cf.-process (drawing-grid-modelling-postprocessing-risk assessment) in order to derive th. 'best practice' to use Cf. as a time ef.ective tool. Af.er most of.th. project lif., an overview on th. project is delivered. Experimental results of.test series at various test sites are compared to numerical simulations of.th. industrial and university partners.

关键词： turbines aeroth.rmal endwalls blades cooling-tech.ology experiment Cf..

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