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Microfluidic bacte.ial traps for simultane.us fluore.ce.ce.and atomic force.microscopy

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Nano Re.e.rch 2017年第11期10卷 3896-3908页

作者： Olive. Pe.ic Me.anie.Hanne.e.le.jonathan D. Adams Ge.rg e. Fantne. Laboratory for Bio-and Nano-Instrume.tation Institute of Bioengineering School of Engineering EPFL 1015 Lausanne Switzerland

The.atomic force.microscope.has be.ome.an e.tablishe. re.e.rch tool for imaging microorganisms with unpre.e.e.te. ***,its use.in microbiology has be.n limite. by the.difficulty of prope. bacte.ial ***,we.have.de.e.ope. a microfluidic de.ice.that solve. the.issue.of bacte.ial immobilization for atomic force.microscopy unde. physiological *** de.ice.is able.to rapidly immobilize.bacte.ia in we.l-de.ine. positions and subse.ue.tly re.e.se.the.ce.ls for quick sample.*** de.e.ope. de.ice.also allows simultane.us fluore.ce.ce.analysis to asse.s the.bacte.ial viability during atomic force.microscope.*** de.onstrate. the.pote.tial of our approach for the.immobilization of rod-shape. e.che.ichia coli and Bacillus *** our de.ice.we.obse.ve. buffe.-de.e.de.t morphological change. of the.bacte.ial e.ve.ope.me.iate. by the.antimicrobial pe.tide.*** approach to bacte.ial immobilization make. sample.pre.aration much simple. and more.re.iable.the.e.y acce.e.ating atomic force.microscopy studie. at the.single.ce.l le.e..

关键词： atomic force.microscope.(AFM) microfabrication microfluidics microbiology corre.ative.microscopy physical immobilization

Organic-inorganic halide.pe.ovskite. for me.ristors

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Journal of Se.iconductors 2023年第9期44卷 39-46页

作者： Me.oona Qammar Bose. Zou jonathan e.Halpe.t De.artme.t of che.istry Hong Kong University of Science and Technology(HKUST)Clear Water Bay RoadKowloon 999077Hong Kong SARChina

Organic-inorganic halide. pe.ovskite.(OHPs)have.drawn the.atte.tion of many re.e.rche.s owing to the.r astonishing and unique.optoe.e.tronic *** have.be.n e.te.sive.y use. for photovoltaic applications,achie.ing highe. than 26%powe. conve.sion e.ficie.cy to *** mate.ials have.pote.tial to be.de.loye. for many othe. applications be.ond photovoltaics like.photode.e.tors,se.sors,light-e.itting diode.(Le.s),and *** addre.s the.looming challe.ge.of Moore.s law and the.Von Ne.mann bottle.e.k,many ne. te.hnologie. re.arding the.computation of archite.ture. and storage.of information are.be.ng e.te.sive.y *** the.discove.y of the.me.ristor as a fourth compone.t of the.circuit,many mate.ials are.e.plore. for me.ristive.***,re.e.rche.s have.advance. the.e.ploration of OHPs for me.ristive.*** mate.ials posse.s promising me.ristive.prope.tie. and various kinds of halide.pe.ovskite. have.be.n use. for diffe.e.t applications that are.not only limite. to data storage.but e.pand towards artificial synapse.,and ne.romorphic *** we.summarize.the.re.e.t advance.e.ts of OHPs for me.ristive.applications,the.r unique.e.e.tronic prope.tie.,fabrication of mate.ials,and curre.t progre.s in this fie.d with some.future.pe.spe.tive. and outlooks.

关键词： organic-inorganic halide.pe.ovskite. re.istive.switching me.ristors

Pre.e.tion of child Abuse.Through Aware.e.s and curriculum De.ign

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Psychology Re.e.rch 2017年第2期7卷 112-118页

作者： Noor e. ain Islamabad Mode. colle.e.for Girls NHc Federal Directorate of Education Islamabad Islamabad Pakistan

Formation of e.ficie.t dye.se.sitize. solar ce.ls by introducing an inte.facial laye. of hie.archically orde.e. macro-me.oporous TiO_2 film

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Scie.ce.china che.istry 2011年第6期54卷 930-935页

作者： HALPe.T jonathan e State.Ke. Laboratory of Multi-phase.comple. Syste.s Institute.of Proce.s e.gine.ring Chinese Academy of Sciences

Hie.archically orde.e. macro-me.oporous TiO2 films (Ti-Ma-Me. we.e.fabricate. on fluorine.dope. tin oxide.(FTO) substrate. through the.confine.e.t se.f-asse.bly me.hod. The.pre.are. Ti-Ma-Me.posse.se. pe.iodically orde.e. structure.and a large.spe.ific surface.are., which was applie. as an inte.facial laye. be.we.n the.nanocrystalline.TiO2 film (P25-TiO2) and FTO e.e.trode.in the.dye.se.sitize. solar ce.l (DSSc). The.introduction of a Ti-Ma-Me.inte.facial laye. incre.se. the.shortcircuit curre.t de.sity (Jsc) from 7.49 to 10.65 mA/cm2 and the.ope.-circuit voltage.(Voc) from 0.65 to 0.70 V as the.re.ult of its improve. light harve.ting e.ficie.cy by allowing for the.high roughne.s factor and e.hance. multiple.inte.nal re.le.tion or scatte.ing as we.l as re.ucing the.back-transport re.ction by blocking dire.t contact be.we.n the.e.e.trolyte.and FTO e.e.trode. The.e.ore. the.photovoltaic conve.sion e.ficie.cy (η) was improve. by 83% from 3.04% to 5.55%, as compare. to a de.ice.using a bare.P25 TiO2 photoanode.

关键词： dye.se.sitize. solar ce.ls hie.archical orde.e. macro-me.oporous photoanode

Nutrition and me.abolism in burn patie.ts

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Burns & Trauma 2017年第2期5卷 95-106页

作者： Audra clark jonathan Imran Tarik Madni Ste.e. e. Wolf Unive.sity of Te.as Southwe.te.n Me.ical ce.te. 5323 Harry Hines Blvd.Dallas TX 75390 USA

Se.e.e.burn cause. significant me.abolic de.ange.e.ts that make.nutritional support unique.y important and challe.ging for burne. patie.ts. Burn injury cause. a pe.siste.t and prolonge. hype.me.abolic state.and incre.se. catabolism that re.ults in incre.se. muscle.wasting and cache.ia. Me.abolic rate. of burn patie.ts can surpass twice.normal, and failure.to fulfill the.e.e.e.gy re.uire.e.ts cause. impaire. wound he.ling, organ dysfunction,and susce.tibility to infe.tion. Ade.uate.asse.sme.t and provision of nutritional ne.ds is impe.ative.to care.for the.e.patie.ts. The.e.is no conse.sus re.arding the.optimal timing, route. amount, and composition of nutritional support for burn patie.ts, but most clinicians advocate.for e.rly e.te.al nutrition with highcarbohydrate.*** support must be.individualize., monitore., and adjuste. throughout re.ove.y. Furthe. inve.tigation is ne.de. re.arding optimal nutritional support and accurate.nutritional e.dpoints and goals.

关键词： Burn Nutrition Me.abolism critical care

e.fe.t of Some.Admixture. on the.Hydration of Silica Fume.and Hydrate. Lime

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Journal of Mate.ials Scie.ce.& Te.hnology 2000年第4期16卷 375-378页

作者： e.sa e.He.al (Faculty of Scie.ce. ain-Shams Unive.sity, Abbassia 11566, cairo, e.ypt) Faculty of Scie.ce Ain-Shams University Abbassia 11566 Cairo Egypt

The.e.fe.ts of sodium salt of naphthale.e.formalde.yde.sulfonic acid and ste.ric acid on the.hydration of silica fume.and ca(OH)2 have.be.n inve.tigate.. The.hydration was carrie. out at 60℃ and W/S ratio of 4 for various time.inte.vals name.y, 1, 3, 7 and 28 days and in the.pre.e.ce.of 0, 2% and 5% supe.plasticize. and ste.ric acid. The.re.ults of the.hydration kine.ics show that both admixture. acce.e.ate.the.hydration re.ction of silica fume.and calcium hydroxide.during the.first 7 days. Whe.e.s, afte. 28 days hydration the.e.is no significant e.fe.t. Ge.e.ally, most of fre. calcium hydroxide.se.ms to be.consume. afte. 28 days. In addition, the.phase.composition as we.l as the.microstructure.of the.forme. hydrate. was e.amine. by using X-ray diffraction analysis (XRD) and scanning e.e.tron microscopy (Se.) re.pe.tive.y.

关键词： rate high e.fe.t of Some.Admixture. on the.Hydration of Silica Fume.and Hydrate. Lime acid cSH

On Quasi-Re.uce. Quadratic Forms

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Acta Mathe.atica Sinica,e.glish Se.ie. 2010年第8期26卷 1425-1448页

作者： e. DUBOIS c. Le.e.QUe e.ge.e.Dubois UMR 6138 CNRS Dep. de mathematiques et mecanique BP 5186 U. de Caen Basse-Normandie 14032 Caen France claude.Le.e.que CICMA et Departement de mathematiques et de statistique U. Laval Quebec P. Qudbec Canada G1K 7P4

With the.he.p of continue. fractions, we.plan to list all the.e.e.e.ts of the.se. Q△ = {aX2 ＋ bXY ＋ cY2 ： a,b, c ∈Z, b2 - 4ac = △ with 0 ≤ b 〈 √△}of quasi-re.uce. quadratic forms of fundame.tal discriminant △. As a matte. of fact, we.show that for e.ch re.uce. quadratic form f = aX2 ＋ bXY ＋ cY2 = （a, b, c） of discriminant △〉0（and of sign σ（f） e.ual to the.sign of a）, the.quadratic forms associate. with f and de.ine. by {〈a＋bu＋cu2,b＋2cu.c〉},with 1≤σ（f）u≤b/2｜c｜（whe.e.e. the. e.ist）, 〈c,-b-2cu,a＋bu＋cu2〉 with b/2｜c｜≤σ（f）u≤[w（f）]=[b＋√△/2｜c｜], are.all diffe.e.t from one.anothe. and build a se. I（f） whose.cardinality is #I（f）={1＋[ω（f）],whe.（2c）｜b,[ω（f）],whe. （2c）｜b. If f and g are.two diffe.e.t re.uce. quadratic forms, we.show that I（f） ∩ I（g） = Ф. Our main re.ult is that the.se. Q△ is give. by the.disjoint union of all I（f） with f running through the.se. of re.uce. quadratic forms of discriminant △〉0. This allows us to de.uce.a formula for #（Q△） involving sums of partial quotie.ts of ce.tain continue. fractions.

关键词： Quadratic forms re.uce. forms e.uivale.ce.of forms class numbe.s quadratic fie.ds,continue. fractions

Polle.-infe.re. ve.e.ation and e.vironme.tal change. in the.ce.tral Tibe.an Plate.u since.8200 yr BP

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Scie.ce.china e.rth Scie.ce. 2009年第8期52卷 1104-1114页

作者： LIU Kam-Biu carrie.MORRILL jonathan T. OVe.Pe.K Julia e. cOLe De.artme.t of Oce.nography and coastal Scie.ce. School of the Coast and Environment Louisiana State University NOAA Pale.climatology Program and coope.ative.Institute.for Re.e.rch in e.vironme.tal Scie.ce. (cIRe.) Institute.for the.Study of Plane. e.rth and De.artme.t of Ge.scie.ce. University of Arizona

The.e.otone.be.we.n alpine.ste.pe.and me.dow in the.ce.tral Tibe.an Plate.u is se.sitive.to climate.change.. He.e.we.use. the.polle. re.ords from thre. lake. in this re.ion to re.onstruct the.e.olution of local ve.e.ation and climate.since.8200 cal. yr BP. The.history of te.pe.ature.and pre.ipitation was re.onstructe. quantitative.y with multi-bioclimatic inde.e. and a transfe. function from polle. re.ords. Re.ults show that the.ste.pe.me.dow dominate. during the.pe.iod of 8200―6500 cal. yr BP, e.pe.ially 8200―7200 cal. yr BP, indicating the.ce.tral Tibe.an Plate.u was controlle. by strong monsoon. The.ste.pe.dominate. during the.pe.iods of 6000―4900, 4400―3900, and 2800―2400 cal. yr BP. The.ste.pe.de.re.se. gradually and the.me.dow e.pande. during the.pe.iod of 4900―4400 cal. yr BP. Thre. ce.tury-scale.drought e.e.ts occurre. during 5800―4900, 4400―3900 and 2800 cal. yr BP, re.pe.tive.y. The.first time.whe. the.re.ional climate.shifte. to the.pre.e.t le.e. was at 6500 cal. yr BP in the.ce.tral Plate.u. Since.3000 cal. yr BP, the.te.pe.ature.and pre.ipitation have.de.re.se. gradually to the.pre.e.t le.e.. Howe.e., the.cold climate.be.we.n 700―300 cal. yr BP like.y corre.ponds to the.Little.Ice.Age.

关键词： the me.dow-ste.pe e.otone (MSe. polle. re.ord bioclimatic inde. ce.tral Tibe.an Plate.u

Altaids: accre.ionary te.tonics writ large

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National Scie.ce.Re.ie. 2023年第2期10卷 12-13页

作者： jonathan c.Aitchison School of e.rth and e.vironme.tal Scie.ce. The University of Queensland

This pe.spe.tive.is writte. through the.le.s of some.ne.who,e.ce.t for a limite. but e.lighte.ing foray into the.re.ion25 ye.rs ago,has large.y watche. the.e.olution of thinking and unde.standing of the.Altaids from *** are. is a hotbe. for ne. ide.s and *** strongly he.d vie.points associate. with various schools of thought have.be.n *** time.inte.national collaboration has move. thinking towards a conse.sus vie.,which hope.ully will not stifle.valuable.originality.

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