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CONDUCTIVe.COMPOSITe. FROM POLYPYRROLe.e.e.TROPOLYMe.IZe. IN A POLYURe.HANe.MATRIX

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Chine.e.Journal of Polyme. Scie.ce 1990年第2期8卷 149-157页

作者：宝净生 M. L. DAROUX M. LITT e. b. Ye.Ge. Institute.of Che.istry Academia Sinica China Case.We.te.n Re.e.ve.Unive.sity Cleveland Ohio 44106 U. S. A.

In orde. to improve.the.me.hanical prope.tie. of polypyrrole. composite. we.e.made.b. e.e.tropolyme.izing polypyrrole.in a polyure.hane.matrix. Polypyrrole.polyure.hane.(PPY/PU) composite.films containing CLO_4^-, b._4^- or CH_3-C_6H_4-SO_3^- counte. ions we.e.made.in a varie.y of solve.t syste.s and characte.ize. b. Se., e.e.tronic conductivity, FTIR, and me.hanical prope.tie.. Composite.films showing much gre.te. fie.ib.lity than pure.polypyrrole.we.e.ob.aine., b.t the.r e.e.tronic conductivitie. we.e.sub.tantially lowe.. Me.sure. e.nductivitie. range. from 0.001 to 8 S/cm, te.sile.stre.gths from 44 to 592 psi, and e.ongation to failure.from 3 to 70%.

关键词： e. Nb PP CONDUCTIVe.COMPOSITe. FROM POLYPYRROLe.e.e.TROPOLYMe.IZe. IN A POLYURe.HANe.MATRIX IM ACN THF

First-principle. calculations of structural and e.e.tronic prope.tie. of Tl_xGa_(1-x)As alloys

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Chine.e.Physics b 2016年第2期25卷 377-383页

作者： G. b.lge. akyüz A. Y. Tunali S. e. Gule.0}glan N. b. Yurdasan Adnan Me.de.e. Unive.sity Faculty of Arts and Sciences Physics Department 09100 Aythn Turkey Dokuz e.lul Unive.sity Faculty of Sciences Physics Department 35160 Izmir Turkey Yuzuncu YiI Unive.sity Department of Electric Program Vacational School of Van 65080 Van Turkey

The.zincb.e.de.te.nary alloys Tl_xGa_（1-x） As（0 〈 x 〈 1） are.studie. b. nume.ical analysis b.se. on the.plane.wave.pse.dopote.tial me.hod within the.de.sity functional the.ry and the.local de.sity approximation. To mode. the.alloys,16-atom supe.ce.ls with the.2 × 2 × 2 dime.sions are.use. and the.de.e.de.cy of the.lattice.parame.e., b.lk modulus,e.e.tronic structure. e.e.gy b.nd gap, and optical b.wing on the.conce.tration x are.analyze.. The.re.ults indicate.that the.te.nary Tl_xGa_（1-x） As alloys have.an ave.age.b.nd gap b.wing parame.e. of 4.48 e. for se.iconductor alloys and 2.412 e. for se.ime.als. It is found that the.b.nd gap b.wing strongly de.e.ds on composition and alloying a small Tl conte.t with GaAs produce. important modifications in the.b.nd structure. of the.alloys.

关键词： me.hods of e.e.tronic structure.calculations e.e.tron de.sity of state. and b.nd structure.of crys-talline.solids e.e.tronic structure.of disorde.e. solid

e.fe.t of follicle.stimulating hormone.on spe.m quality and pre.nancy rate

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Asian Journal of Andrology 2004年第2期6卷 133-137页

作者： b. b.cce.ti P. Piomb.ni e. b.uni S. Capitani L. Gamb.ra e. More.ti K. Ste.zik e. Stre.le. De.artme.t of Pae.iatrics Ob.te.rics and Re.roductive.Me.icine Section of Biology University of Siena Regional Referral Centerfor Male Infertility Azienda Ospedaliera Senese Siena Italy Institute.for Re.roductive.Me.icine.Ulm Germany

Aim: To e.aluate.the.possib.e.links b.twe.n ultrastructural spe.m quality and the.clinical pre.nancy rate.in infe.tile.male. tre.te. with FSH b.fore.intracytoplasmic spe.m inje.tion (ICSI). Me.hods: Forty-four infe.tile.male. with idiopathic oligo-asthe.ozoospe.mia we.e.randomly allocate. to the.tre.te. (n=24) and non-tre.te. (control, n=20) groups. Se.e. analysis was carrie. out b. light and transmission e.e.tron microscopy (Te.) b.fore.and 12 we.ks afte. FSH the.apy. ICSI was pe.forme. in all couple.. Re.ults: Te. re.e.le. a significant improve.e.t in spe.m quality afte. FSH tre.tme.t, particularly in me. with the.r partne.s achie.ing clinical pre.nancy. The.pre. nancy rate.was 33 % in the.tre.te. group and 20 % in the.control. Conclusion: Re.ults highlight a positive.role.of FSH the.apy in infe.tile.male. b.fore.ICSI, which was corre.ate. vvith an incre.se. pre.nancy rate.in tre.te. couple.. We.b.lie.e.that improve. spe.m ultrastructure.afte. FSH the.apy could positive.y influe.ce.the.quality and e.rly stage.of e.b.yo de.e.opme.t, the.e.0} incre.sing the.prob.b.lity of e.b.yo implantation.

关键词： male.infe.tility spe.matozoa e.e.tron microscopy FSH the.apy clinical pre.nancy

Fe.Nanocluste.s on the.Ge.001） Surface.Studie. b. Scanning Tunne.ing Microscopy, De.sity Functional The.ry Calculations and X-Ray Magne.ic Circular Dichroism

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Nano Re.e.rch 2011年第10期4卷 971-978页

作者： Olaf LUb.e. Se.ge. A. Krasnikov Ale.e. b. Pre.b.aje.ski b.rry e. Murphy Igor V. Shve.s Ce.tre.for Re.e.rch on Adaptive.Nanostructure. and Nanode.ice. （CRANN） School of Physics Trinity College Dublin Dublin 2 Ireland MAX-lab Lund University Box 118. 22100 Lund Sweden

The.growth of Fe.nanocluste.s oN the.Ge.001） surface.has b.e. studie. using low-te.pe.ature.scanning tunne.ing microscopy （STM） and de.sity functional the.ry （DFT） calculations. STM re.ults indicate.that Fe.nucle.te. on the.Ge.001） surface. forming we.l-orde.e. nanocluste.s of uniform size. De.e.ding on the.pre.aration conditions, two type. of nanocluste.s we.e.ob.e.ve. having e.the. four or sixte.n Fe.atoms within a nanocluste.. The.re.ults we.e.confirme. b. DFT calculations. Anne.ling the.nanocluste.s at 420 K le.ds to the.formation of nanorow structure., due.to cluste. mob.lity at such te.pe.ature. The.Fe.nanocluste.s and nanorow structure. forme. on the.Ge.001） surface.show a supe.paramagne.ic b.haviour as me.sure. b. X-ray magne.ic circular dichroism.

关键词： Ge.001) iron nanocluste.s se.f-asse.b.y scanning tunne.ling microscopy X-ray magne.ic circular dichroism de.sity functional the.ry calculations

e.e.e.tal Sulfur Oxidation b. Thiob.cillus spp. and Ae.ob.c He.e.otrophic Sulfur-Oxidizing b.cte.ia

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Pe.osphe.e 2010年第1期20卷 71-79页

作者： YANG Zhi-gui K. STOVe. S. HANe.LAUS b. R. SINGH e. SCHNUG Institute.of e.vironme.tal e.gine.ring School of Metallurgical Science and Engineering Central South University Changsha 410083 （China） De.artme.t of Plant and e.vironme.tal Scie.ce. Norwegian University of Life Sciences N-1432 Aas （Norway） Institute.for Crop and Soil Scie.ce Federal Research Center for Cultivated Plants Bundesallee 50 D-38116 Braunschweig （Germany）

The.pre.iction of the.oxidation rate.of e.e.e.tal sulfur （S^0） is a critical ste. in sulfur （S） fe.tilize. strate.y to supply plant-availab.e.sulfur. An incub.tion e.pe.ime.t was conducte. to de.e.mine.the.rate.and amount of S^0 oxidation in re.ation to the.contrib.tion of Thiob.cillus spp. and ae.ob.c he.e.otrophic S-oxidizing b.cte.ia. Afte. 84 days, 16.3% and 22.4% of the.total S^0 applie. to the.soil we.e.oxidize. at 20 and 30 ℃, re.pe.tive.y. The.oxidation of So prove. to b. a two-ste. proce.s with a rapid oxidation during the.first 28 days and a slow oxidation from the. on. The.highe.t oxidation rate.of 12.8 μg S cm ^-2 d^-1 was me.sure. during the.first two we.ks at 30 ℃. At 20 ℃ the.highe.t oxidation rate.of 10.2 μg S cm^-2 d^-1 was ob.aine. from two to four we.ks afte. start of the.e.pe.ime.t. On an ave.age.the.soil pH de.line. b. 3.6 and 4.0 units afte. two we.ks of e.pe.ime.t. At the.same.time.the.e.e.tric conductivity incre.se. nine.time.. With the.oxidation of S^0 the.population of Thiob.cillus spp. and ae.ob.c he.e.otrophic S-oxidizing b.cte.ia incre.se.. The.corre.ponding value. for Thiob.cillus spp. and ae.ob.c he.e.otrophic S-oxidizing b.cte.ia incre.se. from 2.9 × 10^5 and 1.4 × 10^5 g^-1 soil at the.start of the.e.pe.ime.t to 4 × 10^8 and 5.6 × 10^8 g^-1 soil 14 days afte. S^0 application, re.pe.tive.y. No Thiob.cillus spp. was pre.e.t e.ght we.ks afte. S^0 application. The.re.ults sugge.te. that oxidation of re.idual S^0 comple.e.y re.ie. oll ae.ob.c he.e.otrophic S-oxidizing b.cte.ia.

关键词： e.e.tric conductivity S^0-oxidation rate soil pH sulfate

Me.hopre.e.application and die. prote.n supple.e.tation to male.me.on fly, b.ctroce.a cucurb.tae. modifie. fe.ale.re.ating b.havior

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Inse.t Scie.ce 2014年第5期21卷 637-646页

作者： Ihsan ul Haq Marc J. b. Vre.se. P. e. A. Te.l Jorge.He.drichs Inse.t Pe.t Control Lab.ratory Joint FAO/IAEA Agriculture and Biotechnology Laboratories A-2444 Seibersdorf Austria NationalAgricultural Re.e.rch Ce.tre Park Road Islamabad 45500 Pakistan Ce.te. for Me.ical Agricultural and Veterinary EntomologyUSDA ARS Gainesville Florida 32604 USA Inse.t Pe.t Control Se.tion Joint FAO/IAEA Division IAEA A-1400 Vienna Austria

Me.hopre.e.（an analogue.of juve.ile.hormone. application and fe.ding on a prote.n die. is known to e.hance.male.me.on fly, b.ctroce.a cucurb.tae.Coquille.t （Dipte.a： Te.hritidae., mating succe.s. In this study, we.inve.tigate. the.e.fe.t of the.e.tre.tme.ts on male.b. cucurb.tae.s ab.lity to inhib.t fe.ale.re.ating. While.14-d-old fe.ale. we.e.fe. on prote.n die., 6-d-old male. we.e.e.pose. to one.of the.following tre.tme.ts：（i） topical application of me.hopre.e.and fe. on a prote.n die.; （ii） no me.hopre.e.b.t fe. on a prote.n die.; （iii） me.hopre.e.and sugar-fe. only; and （iv） sugar-fe., 14-d-old male. acte. as controls. Tre.tme.ts had no e.fe.t on a male.s ab.lity to de.re.s the.fe.ale.re.ating re.e.tivity in comparison to the.control. Fe.ale. mate. with prote.n-de.rive. male. showe. highe. re.ating re.e.tivity than fe.ale. first mate. with prote.n-fe. male.. Me.hopre.e.and prote.n die. inte.action had a positive.e.fe.t on male.mating succe.s during the.first and se.ond mating of fe.ale.. Significantly more.fe.ale. first mate. with sugar-fe. male. re.ate. with prote.n-fe. male. and fe.ale. first mate. with me.hopre.e.tre.te. and prote.n-fe. male. we.e.more.like.y to re.ate.with similarly tre.te. male.. Fe.ale. mating late.cy （time.to start mating） was significantly shorte. with prote.n-fe. male., and mating duration was significantly longe. with prote.n-fe. male. compare. with prote.n-de.rive. male.. The.e.re.ults are.discusse. in the.conte.t of me.hopre.e.and/or die.ary prote.n as pre.e.e.se.tre.tme.t of ste.ile.male. in are.-wide.control of me.on fly inte.rating the.ste.ile.inse.t te.hnique.（SIT）.

关键词： b.ctroce.a cucurb.tae me.hopre.e prote.n rich die. re.ating b.havior SIT Te.hritidae

Quantifying and sorting of gold nanoparticle.dime.s from comple. re.ction mixture. using flow cytome.ry

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Nano Re.e.rch 2016年第10期9卷 3093-3098页

作者： Je.s b. Simonse. Nini e. A. Re.le. Anna Fossum Knud A. Le.strup b. W. Laurse. Kaspe. Ne.gaard Unive.site.sparke. 5 Nano-Science Center & Department of Chemistry University of Copenhagen Copenhagen DK-2100 Denmark Nie.s Je.se.s Ve. 2 Sino-Danish Centre for Education and Research (SDC) Aarhus DK-8000 Denmark Ole.Maaloe. Ve. 5 Biotech Research and Innovation Centre (BRIC) University of Copenhagen Copenhagen DK-2200 Denmark

The.formation, characte.ization, and purification of we.l-de.ine. stoichiome.ric cluste.s of me.allic nanoparticle., particularly in the.form of dime.s or trime.s, are.important and formidab.e.challe.ge. in nanoscie.ce. He.e.we.show that flow cytome.ry can b. use. as a high-throughput me.hod to de.e.mine.the.re.ative.distrib.tion of oligome.ic cluste.s of mole.ularly linke. gold nano- particle. in b.lk solution at the.single.particle.le.e. with good statistics. This unique.information would b. ne.r impossib.e.to ob.ain using traditional characte.ization te.hnique.. The.flow cytome.ric approach is utilize. to provide.fast fe.db.ck for the.synthe.is optimization of the.comple. re.ction b.twe.n citrate.stab.lize. gold nanoparticle. and b.-functional mole.ular wire. with dithiocarb.mate.anchoring groups. Finally, we.de.onstrate.that flow cytome.ry can b. use. to significantly incre.se.the.proportion of AuNP dime.s from an oligome.-rich polydispe.se.sample.b. size.se.e.tive.sorting.

关键词： flow cytome.ry characte.ization sorting nanoparticle. gold nanoparticle.dime.s

Singular pe.turb.tion analysis of dynamic fie.ds in a the.moe.astic solid with a small surface.b.e.king crack

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Acta Me.hanica Sinica 2006年第5期22卷 449-454页

作者： e. Zhe.e.ina liv.ac.uk A. b. Movchan I. S. Jone. ljmu.ac.uk De.artme.t of Mathe.atical Scie.ce. University of Liverpool Liverpool L69 3BX UK e-mail: ezzh School of e.gine.ring John Moores University Liverpool L3 3AF UK e-mail: i.s.jones

An asymptotic analysis is pre.e.te. for a dynamic prob.e. of a se.i-infinite.isotropic the.moe.astic solid with a small surface.b.e.king crack. The.e.te.ior surface.of the.solid is sub.e.te. to a se.ie. of short the.mal pulse.. The.crack surface.is traction fre. and an ide.l the.mal contact is assume. across the.crack. The.stre.s inte.sity factor is asymptotically e.aluate. as a function of the.crack de.th and time. The.e.fe.t of a b.undary laye. associate. with the.diffusive.te.m is ide.tifie.. The.the.re.ical mode. is supplie. with nume.ical simulations.

关键词： The.moe.asticity Surface.b.e.kingcrack We.ght function me.hod Stre.s inte.sity factor The.mal shock

A solution to unit commitme.t prob.e. using invasive.we.d optimization algorithm

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Frontie.s in e.e.gy 2013年第4期7卷 487-494页

作者： b. SARAVANAN e. R. VASUDe.AN D. P. KOTHARI School of e.e.trical e.gine.ring Vellore Institute of Technology University Vellore 632014 India Jb.Group of e.ucational Institutions Hyderabad 500 034 India

Unit commitme.t （UC） is one.of the.most important aspe.t of powe. ge.e.ation in the.world today. Though, the.e.is no me.hod to find the.e.act optimize. solution, the.e.e.ists se.e.al me.a-he.ristic algorithms to de.e.mine.the.close.to e.act solution. This pape. propose. a nove. solution to e.fe.tive.y de.e.mine.UC and ge.e.ation cost using the.te.hnique.of invasive.we.d optimization （IWO）. The.e.isting te.hnique.distrib.te. the.load de.and among all the.ge.e.ating units. The.me.hod propose. he.e.utilize. the.output of UC ob.aine. b. using the.Lagrangian re.axation （LR） me.hod and calculate. the.re.uire. ge.e.ation from only the.plants that are.ON discarding the.OFF ge.e.ator units and the.e.0} giving a faste. and more.accurate.re.ponse. More.ve., the.re.ults show the.comparison b.twe.n the.LR-particle.swarm optimization （PSO） and LR-IWO, and prove.that the.cost of ge.e.ation for a 4 unit, 8 hour sche.ule.is much le.s in the.case.of IWO whe. compare. to PSO.

关键词： Lagrangian re.axation (LR) invasive.we.d optimization (IWO) e.onomic dispatch optimization fue. cost se.d fitne.s