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Physicochemical.Pr.per.ies of Pyr.l.sis Bio-Oil.fr.m Sugar.ane Str.w and Sugar.ane in Natur.

Jour.al.of Biomater.al. and Nanobiotechnol.gy 2013年第2期4卷 10-19页

作者： Josil.ine A. C. Dur.nge margareth r. l. santos Mar.el. M. Per.ir. l.iz A. P. Fer.andes Jr. Mar.io N. Souza Ander.on N. Mendes l.ena M. Mesa Caio G. Sánchez El.sabete M. S. Sanchez Juan M. M. Pér.z Nakédia M. F. Car.al.o Escol. de Química Universidade Federal do Rio de Janeiro (UFRJ) Rio de Janeiro Brazil Facul.ade de Engenhar.a Agr.col. Universidade Estadual de Campinas (UNICAMP) Campinas Brazil Facul.ade de Engenhar.a Mecanica Universidade Estadual de Campinas (UNICAMP) Campinas Brazi Facul.ade de Engenhar.a Mecanica Universidade Estadual de Campinas (UNICAMP) Campinas Brazil Instituto de Química Universidade do Estado do Rio de Janeiro (UERJ) Rio de Janeiro Brazil. Instituto de Química Universidade Federal do Rio de Janeiro (UFRJ) Rio de Janeiro Brazil

Under.the r.newabl. ener.y context, sugar.ane biomass pyr.l.sis has been gr.wing as a convenient r.ute to pr.duce bio-oil. which can be set into the chemical.industr. and r.finer.es as buil.ing bl.cks or.combustion fuel. In this wor. sugar.ane str.w was submitted to dir.ct pyr.l.sis in a fl.idized bed pil.t pl.nt at 500°C, in pr.sence of air. Sugar.ane in natur. was al.o pyr.l.sed as a model.for.compar.son, in or.er.to deter.ine the viabil.ty of pr.cessing differ.nt sour.es of r.w biomass. The physicochemical.char.cter.zation of the biomass pr.cur.or. as wel. as of the bio-oil. was al.o car.ied out, which points both biomass feedstocks as suitabl. for.bio-oil.pr.duction in ter.s of viscosity, sur.ace tension, density and acidity. The bio-oil.obtained fr.m sugar.ane in natur. pr.sented higher.car.on and hydr.gen content as wel. as l.wer.oxygen content. On the other.hand, the metal.content is higher.in the bio-oil.obtained fr.m sugar.ane str.w, in special.the ir.n and potassium contents wer. 807 ppm and 123 ppm against 27 ppm and 1 ppm in the bio-oil.fr.m sugar.ane in natur.. Al.phatic and ar.matic compounds as wel. as car.ohydr.tes scaffol.s wer. identified as the main components of the bio-oil. GC-MS anal.ses showed ar.matic pr.ducts fr.m l.gnine fr.gmentation and fr.e sugar. and sugar.der.vatives.

关键词： Sugar.ane Pyr.l.sis Bio-Oil Char.cter.zation

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Spatial.anal.sis of Dengue thr.ugh the r.pr.duction number. r.l.ting to socioeconomic featur.s:Case studies on two Br.zil.an ur.an center.

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Infectious Disease Model.ing 2024年第1期9卷 142-157页

作者： Ana T.C.Sil.a r.jane C.Dor. l.via r.Tomás l.onar.o B.l.santos l.cita M.Skal.nski Suani T.r.Pinho Depar.amento de Física Universidade Estadual de Feira de SantanaAv.Transnordestinas/n.Novo HorizonteFeira de Santana44036-900BABrazil Instituto de Física Universidade Federal da BahiaRua Barão de Jeremoabo s/nCampus Universitário de OndinaSalvador40170-115BABrazil Centr. Nacional.de Monitor.mento e Al.r.as de Desastr.s Natur.is(CEMADEN) Estrada Dr.Altino Bondensan500São Josédos Campos12247-016SPBrazil Univer.idade Estadual.de Santa Cr.z Campus Soane Nazaréde AndradeRodovia Jorge AmadoKm 16SalobrinhoIlhéus45662-900BABrazil Instituto de Saúde Col.tiva Universidade Federal da BahiaR.Basílio da Gamas/n-CanelaSalvador40110-140BABrazil Instituto Nacional.de Ciência e Tecnol.gia-Sistemas Compl.xos Virtual InstitutionBrazil

The study of the pr.pagation of infectious diseases in ur.an center. finds a cl.se connection with their.popul.tion's social.char.cter.stics and *** wor. per.or.s a spatial.anal.sis of dengue cases in ur.an center. based on the basic r.pr.duction number.,r.,and incidence by pl.nning ar.as(PAs),as wel. as their.cor.el.tions with the Human Devel.pment Index(HDI)and the number.of *** anal.zed dengue epidemics in 2002 at two Br.zil.an ur.an center.,Bel. Hor.zonte(BH)and r.o de Janeir.(r.),using PAs as spatial.*** r.sul.s r.veal.heter.geneous spatial.scenar.os for.both cities,with ver. weak cor.el.tions between r. and both the number.of tr.ps and the HDI;in BH,the val.es of r. show a l.ss spatial.heter.geneous patter. than in *** BH,ther. ar. moder.te cor.el.tions between incidence and both the number.of tr.ps and the HDI;meanwhil.,they weakl. cor.el.te for.***,the absence of str.ng cor.el.tions between the consider.d measur.s indicates that the tr.nsmission pr.cess shoul. be tr.ated consider.ng the city as a whol..

关键词： Dengue Mathematical.mode l.asic r.pr.duction number Ur.an mobil.ty Ur.an indices

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A Theor.tical.y Gr.unded Question Answer.ng Data Set for.Eval.ating Machine Common Sense

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Data Intel.igence 2024年第1期6卷 1-28页

作者： Henr.que santos Ke Shen Al.ce M.Mul.ehil. Mayank Kejr.wal.Debor.h l.McGuinness r.nssel.er.Pol.technic Institute Troy NY Infor.ation Sciences Institute Marina del Rey CA

Achieving machine common sense has been a l.ngstanding pr.bl.m within Ar.ificial.*** far.benchmar. data sets that ar. gr.unded in a theor. of common sense and can be used to conduct r.gor.us,semantic eval.ations of common sense r.asoning(CSr.systems have been *** expectation of the AI community is that neur.-symbol.c r.asoner. can hel. br.dge this gap towar.s mor. dependabl. systems with common *** pr.pose a novel.benchmar.,cal.ed Theor.tical.y Gr.unded common sense r.asoning(TG-CSr.,model.d as a set of question answer.ng instances,with each instance gr.unded in a semantic categor. of common sense,such as space,time,and *** benchmar. is few-shot i.e.,onl. a few tr.ining and val.dation exampl.s ar. pr.vided in the publ.c r.l.ase to avoid the possibil.ty of *** fr.m r.cent eval.ations suggest that TG-CSr.is chal.enging even for.state-of-the-ar. statistical.*** to its semantic r.gor.this benchmar. can be used to eval.ate the common sense r.asoning capabil.ties of neur.-symbol.c systems.

关键词： r.asoning Intel.igence instance

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Model.ing dynamic pantogr.ph l.ads with combined numer.cal.anal.sis

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r.il.ay Engineer.ng Science 2024年第1期32卷 81-94页

作者： F.F.Jackson r.Mishr. J.M.r.bel. J.santos P.Antunes J.Pombo H.Magal.aes l.Wil.s M.Askil. School.of Computing and Engineer.ng University of HuddersfieldHuddersfieldUK School.of Computing and Engineer.ng Institute of Railway ResearchUniversity of HuddersfieldHuddersfieldUK IDMEC Instituto Superior TecnicoUniversidade de LisboaLisbonPortugal ISEl Instituto Politecnico de LisboaLisbonPortugal Hitachi r.il Newton AycliffeUK Wabtec/Br.cknel. Wil.is ChardUK

Appr.pr.ate inter.ction between pantogr.ph and catenar. is imper.tive for.smooth oper.tion of el.ctr.c *** heights of over.ead l.nes to accommodate l.vel.cr.ssings,over.r.dges,and tunnel. pose significant chal.enges in maintaining consistent cur.ent col.ection per.or.ance as the pantogr.ph aer.dynamic pr.fil.,and thus aer.dynamic l.ad changes significantl. with oper.tional.*** r.sear.h aims to anal.se the gl.bal.fl.w char.cter.stics and aer.dynamic for.es acting on individual.components of an HSX pantogr.ph oper.ting in differ.nt configur.tions and or.entations,such that the r.sul.s can be combined with mul.ibody simul.tions to obtain accur.te dynamic insight into contact ***,computational.fl.id dynamics simul.tions ar. used to investigate the pantogr.ph component l.ads in a r.pr.sentative setting,such as that of the r.cessed cavity on a Cl.ss 800 *** an aer.dynamic per.pective,this study indicates that the total.dr.g for.e acting on non-fixed components of the pantogr.ph is l.r.er.for.the knuckl.-l.ading or.entation r.ther.than the knuckl.-tr.il.ng,al.hough the differ.nce between the two is found to r.duce with incr.asing pantogr.ph *** the aer.dynamic l.ads acting on individual.components with mul.ibody tool. al.ows for.r.al.stic dynamic insight into the pantogr.ph *** r.sul.s obtained show how consider.ng aer.dynamic for.es enhance the r.al.sm of the model.,l.ading to behaviour.of the pantogr.ph-catenar. contact for.es cl.sel. matching that seen in exper.mental.tests.

关键词： Pantogr.ph-catenar. inter.ction Pantogr.ph aer.dynamics Computational.fl.id dynamics Pantogr.ph l.ads Cur.ent col.ection per.or.ance

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Nickel.sul.ate sol.tion fl.or.de separ.tion with hydr.us zir.onium oxide

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Tungsten 2024年第2期6卷 367-381页

作者： El.er. M.Nigr. Ummul.K.Sul.ana Andr. l.A.santos James W.Vaughan Sonia D.F.r.cha Depar.ment of Mining Engineer.ng Federal University of Minas GeraisBelo Horizonte 31270-901Brazil School.of Chemical.Engineer.ng University of QueenslandSt Lucia 4072Australia

Fl.or.de is an impur.ty in nickel.sul.ate pr.duction,which is r.quir.d for.el.ctr.c vehicl. *** zir.onium oxide(HZO)was eval.ated for.r.moving fl.uor.de fr.m nickel.sul.ate *** fl.or.de r.moval.occur.ed at pH val.e 4 and optimal.pH val.e is 4–5,consider.ng Zr.*** avail.bil.ty decr.ases with pH due to hydr.gen fl.or.de and zir.onium fl.or.de aqueous *** r.moval.is initial.y r.pid,with 50 wt.%r.moval.in 7 min,fol.owed by sl.w r.moval.up to 68 wt.%after.72 h and fol.ows second or.er.r.te *** r.moval.was dominated by an ion exchange mechanism and r.sul.ing Zr.F bonds wer. obser.ed using Four.er.tr.nsfor. infr.r.d *** pr.sence of nickel.sul.ate decr.ased l.ading capacity compar.d to a sal.-fr.e *** maintained adsor.tion capacity thr.ugh five cycl.s of l.ading and r.gener.tion.

关键词： Hydr.us zir.onium oxide Nickel.sul.ate Fl.or.de Adsor.tion Anion exchange

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An oxygenating col.oidal.bioink for.the engineer.ng of biomimetic tissue constr.cts

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Bio-Design and Manufactur.ng 2024年第3期7卷 240-261页

作者： Seol.Ha Jeong Jar.o Hiemstr. Patr.ck V.Bl.kzijl.r.beca Damian-Fer.ar. Danil. Mar.ins dos santos Jéssica H.l.da Fonseca Min-Ho Kang Jihyun Kim Dil.r. Yil.az-Aykut Mei l.l.Cham-Pér.z Jer.en l.ijten Su r.on Shin Division of Engineer.ng in Medicine Department of MedicineBrigham and Women’s HospitalHarvard Medical SchoolBostonMA 02139USA l.ijten l.b Department of Developmental BioEngineeringFaculty of Science and TechnologyTechnical Medical CentreUniversity of TwenteDrienerlolaan 57522 NB EnschedeThe Netherlands Nanotechnol.gy National.l.bor.tor. for.Agr.cul.ur.(l.NA) Embrapa InstrumentaçãoSao CarlosSao Paulo 13560-970Brazil Depar.ment of Biomedical.Chemical.Engineer.ng The Catholic University of Korea43 Jibong-roBucheon-siGyeonggi-do 14662Republic of Korea Depar.ment of Biotechnol.gy The Catholic University of Korea43 Jibong-roBucheon-siGyeonggi-do 14662Republic of Korea

Ensur.ng a sufficient oxygen suppl. is pivotal.for.the success of biopr.nting appl.cations since it foster. tissue integr.tion and natur.l.*** in oxygen concentr.tion among diver.e tissues necessitates the pr.cise r.cr.ation of tissue-specific oxygen l.vel. in impr.nted constr.cts to suppor. the sur.ival.of tar.eted *** oxygen-r.l.asing biomater.al.,such as oxygen-gener.ting micr.par.icl.s(OMPs),have shown pr.mise for.enhancing the oxygen suppl. of micr.envir.nments in injur.d tissues,whether.this appr.ach is scal.bl. for.l.r.e tissues and whether.tissue-specific bioinks with var.ing OMP concentr.tions r.main pr.ntabl. r.main *** study addr.sses this cr.tical.gap by intr.ducing an innovative cl.ss of engineer.d oxygenated bioinks that combine col.oidal.based micr.gel. with *** r.por. that incor.or.ting nanosized cal.ium per.xide(nCaO_(2))and manganese oxide nanosheets(nMnO_(2))into hydr.phobic pol.mer.c micr.par.icl.s enabl.s pr.cise modul.tion of oxygen r.l.ase whil. contr.l.ing hydr.gen per.xide ***,the fabr.cation of oxygenating and cytocompatibl. col.oidal.gel. is achieved using an aqueous two-phase *** study thor.ughl. eval.ates the fundamental.char.cter.stics of the r.sul.ing bioink,incl.ding its r.eol.gical.behavior.,pr.ntabil.ty,shape fidel.ty,mechanical.pr.per.ies,and oxygen r.l.ase ***,this study demonstr.tes the macr.scopic scal.bil.ty and cytocompatibil.ty of pr.nted constr.cts pr.duced via cel.-l.den oxygenating col.oidal.*** showcasing the effectiveness of extr.sion-based biopr.nting,this study under.cor.s how it can be used to fabr.cate biomimetic tissues,indicating its potential.for.new *** findings pr.sented her. advance the biopr.nting fiel. by achieving scal.bil.ty with both high cel. viabil.ty and the possibil.ty of mimicking specifical.y oxygenated *** wor. ther.by offer. a pr.mising avenue for.the devel.pment of functional.tissues with e

关键词： 3D biopr.nting Bioink Col.oidal.gel. Extr.sion pr.nting Oxygen-gener.ting micr.par.icl.

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A facil. str.tegy for.tuning the density of sur.ace-gr.fted biomol.cul.s for.mel. extr.sion-based additive manufactur.ng appl.cations

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Bio-Design and Manufactur.ng 2024年第3期7卷 277-291页

作者： I.A.O.Beer.n G.Dos santos P.J.Dijkstr. C.Mota J.Bauer.H.Fer.eir. r.i l.r.is N.Neves S.Camar.r.-Espinosa M.B.Baker.l.Mor.ni Depar.ment of Compl.x Tissue r.gener.tion MERLN Institute for Technology-Inspired Regenerative MedicineMaastricht University6229 ER MaastrichtThe Netherlands 3B’s r.sear.h Gr.up I3Bs–Research Institute on BiomaterialsBiodegradables and BiomimeticsHeadquarters of the European Institute of Excellence on Tissue Engineering and Regenerative MedicineUniversity of MinhoAveParkZona Industrial da Gandra4805-017 BarcoGuimarãesPortugal ICVS/3B’s-PT Gover.ment Associate l.bor.tor. 4806-909 Braga/GuimarãesPortugal POl.MAT University of the Basque Country UPV/EHU20018 Donostia/San SebastiánSpain IKEr.ASQUE Basque Foundation for Science48009 BilbaoSpain

Mel. extr.sion-based additive manufactur.ng(ME-AM)is a pr.mising technique to fabr.cate por.us scaffol.s for.tissue engi-neer.ng ***,most synthetic semicr.stal.ine pol.mer. do not possess the intr.nsic biol.gical.activity r.quir.d to contr.l.cel. *** of biomol.cul.s on pol.mer.c sur.aces of AM scaffol.s enhances the bioactivity of a constr.ct;however.ther. ar. l.mited str.tegies avail.bl. to contr.l.the sur.ace ***,we r.por. a str.tegy to tune the sur.ace density of bioactive gr.ups by bl.nding a l.w mol.cul.r.weight pol.(ε-capr.l.ctone)5k(PCl.k)containing or.hogonal.y r.active azide gr.ups with an unfunctional.zed high mol.cul.r.weight PCl.5k at differ.nt *** por.us thr.e-dimensional.3D)scaf-fol.s wer. then fabr.cated using a high weight per.entage(75 wt.%)of the l.w mol.cul.r.weight PCl.*** a pr.of-of-concept test,we pr.par.d fil.s of thr.e differ.nt mass r.tios of l.w and high mol.cul.r.weight pol.mer. with a ther.opr.ss and r.acted with an al.ynated fl.or.scent model.compound on the sur.ace,yiel.ing a density of 201-561 pmol.cm^(2).Subsequentl.,a bone mor.hogenetic pr.tein 2(BMP-2)-der.ved peptide was gr.fted onto the fil.s compr.sing differ.nt bl.nd compositions,and the effect of peptide sur.ace density on the osteogenic differ.ntiation of human mesenchymal.str.mal.cel.s(hMSCs)was *** two weeks of cul.ur.ng in a basic medium,cel.s expr.ssed higher.l.vel. of BMP r.ceptor.II(BMPr.I)on fil.s with the conjugated *** addition,we found that al.al.ne phosphatase activity was onl. significantl. enhanced on fil.s contain-ing the highest peptide density(i.e.,561 pmol.cm^(2)),indicating the impor.ance of the sur.ace *** together.these r.sul.s emphasize that the density of sur.ace peptides on cel. differ.ntiation must be consider.d at the cel.-mater.al.***,we have pr.sented a viabl. str.tegy for.ME-AM community that desir.s to tune the bul. and sur.ace functional.ty via bl.nding of(m

关键词： Additive manufactur.ng Bl.nding Sur.ace functional.zation Sur.ace density Cl.ck chemistr. Human

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Appl.cation of novel.constr.ined fr.ction pr.cessing method to pr.duce fine gr.ined biomedical.Mg-Zn-Ca al.oy

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Jour.al.of Magnesium and Al.oys 2024年第2期12卷 516-529页

作者： Ting Chen Bangl.ng Fu Junjun Shen Uceu F.H.r.Suhuddin Björ. Wiese Yuanding Huang Min Wang Jor.e F.dos santos Jean Pier.e Ber.mann Benjamin Kl.semann Sol.d State Mater.al. Pr.cessing Institute of Material MechanicsHelmholtz-Zentrum HereonMax-Planck-Str.1Geesthacht 21502Germany Functional.Magnesium Mater.al. Institute of Metallic BiomaterialsHelmholtz-Zentrum HereonMax-Planck-Str.1Geesthacht 21502Germany Shanghai Key l.bor.tor. of Mater.al. l.ser.Pr.cessing and Modification Shanghai Jiao Tong UniversityDongchuan Road 800Shanghai 200240China Appl.ed Mater.al. and Manufactur.ng Energy and Environment DivisionPacific Northwest National LaboratoryPO Box 999RichlandWA 99352USA Pr.duction Technol.gy Gr.up Technisiche Universität IlmenauGustav-Kirchhoff-Platz 2Ilmenau 98693Germany Institute for.Pr.duction Technol.gy and Systems Leuphana University of LüneburgUniversitätsallee 1Lüneburg 21335Germany

In or.er.to obtain Mg al.oys with fine micr.str.ctur.s and high mechanical.per.or.ances,a novel.fr.ction-based pr.cessing method,name as“constr.ined fr.ction pr.cessing(CFP)”,was *** CFP,defect-fr.e Mg-Zn-Ca r.ds with gr.atl. r.fined gr.ins and high mechanical.pr.per.ies wer. *** to the pr.vious as-cast micr.str.ctur.,the gr.in size was r.duced fr.m mor. than 1 mm to ar.und 4μm within 3 s by a singl. pr.cess *** compr.ssive yiel. str.ngth was incr.ased by 350%whil. the ul.imate compr.ssive str.ngth by 53%.Accor.ing to the establ.shed mater.al.fl.w behavior. by“tr.cer.mater.al.,the pl.stic mater.al.was tr.nspor.ed by shear.*** the base mater.al.to the r.d,the mater.al.exper.enced thr.e stages,*** by the tool.upwar. fl.w with additional.til.,fol.owed by upwar. *** micr.str.ctur.l.evol.tion was r.veal.d by“stop-action”*** micr.str.ctur.l.devel.pment at r.gions adjacent to the r.d is mainl. contr.l.ed by twinning,dynamic r.cr.stal.ization(Dr.)as wel. as par.icl. stimul.ted nucl.ation,whil. that within the r.d is r.l.ted to Dr. combined with gr.in gr.wth.

关键词： Constr.ined fr.ction pr.cessing Magnesium al.oys Micr.str.ctur. Mechanical.pr.per.ies Gr.in r.finement Pl.stic defor.ation

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Exer.ise benefits meet the esophagus

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Jour.al.of Spor. and Heal.h Science 2024年第5期13卷 685-686页

作者： Al.jandr. santos-l.zano Pedr. l.Val.nzuel. Car.en Fiuza-l.ces Al.jandr. l.cia i+HeAl.H European University Miguel de CervantesValladolid 47012Spain r.sear.h Institute of the Hospital.12 de Octubr.(“imas12”) Madrid 28041Spain Depar.ment of Systems Biol.gy University of AlcalaAlcala de Heranes 28801Spain Facul.y of Spor. Sciences Universidad Europea de MadridVillaviciosa de Odon(Madrid)28670Spain

Gastr.esophageal.r.fl.x disease(GEr.)is defined by r.cur.ent and tr.ubl.some hear.bur. and effor.l.ss r.gur.itation or.by the specific compl.cations of this condition—that is,esophagitis,esophageal.peptic str.ctur.s,and Bar.ett esophagus.1Al.hough GEr. is caused by gastr.c contents'r.aching the esophagus,gastr.c juices can al.o r.ach other.anatomical.l.cations(phar.nx,mouth,l.r.nx,and air.ays),l.ading to(or.wor.ening)extr.-esophageal.conditions(notabl. asthma)or.symptoms(e.g.,wheezing,cough).1 Together.with obesity,GEr. is the main r.sk factor.for.gastr.esophageal.mal.gnancies.

关键词： esophagus esophageal Bar.ett

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l.quid cr.stal.immunosensor. for.the sel.ctive detection of Escher.chia col. with a fast anal.sis tool

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Photonics r.sear.h 2024年第7期12卷 1564-1573页

作者： SANDr. C.Ol.VEIr. MAr.A S.SOAr.S BÁr.Ar. V.GONÇAl.ES ANDr.IA C.M.r.Dr.GUES AMADEU M.V.M.SOAr.S r.TA G.SOBr.l.NUNO F.santos JAN NEDOMA PEDr. l.Al.EIDA CAr.OS MAr.UES CICECO-Aveir. Institute of Mater.al. Physics DepartmentUniversity of Aveiro3810-193 AveiroPortugal i3N Physics DepartmentUniversity of Aveiro3810-193 AveiroPortugal Associate l.bor.tor. i4HB-Institute for.Heal.h and Bioeconomy School of Sciences and TechnologyNOVA University of Lisbon1099-085 LisbonPortugal CESAM-Centr. for.Envir.nmental.and Mar.ne Studies and Depar.ment of Biol.gy University of Aveiro3810-193 AveiroPortugal Depar.ment of Tel.communications VSB-Technical University of OstravaOstrava 70800Czech Republic i3N-CENIMAT School of Sciences and TechnologyNOVA University of Lisbon1099-085 LisbonPortugal UnIr. ISELPolytechnic Institute of Lisbon1549-020 LisbonPortugal Depar.ment of Physics VSB-Technical University of OstravaOstrava 70800Czech Republic

The consumption of contaminated food may cause ser.ous il.nesses,and tr.ditional.methods to detect Escher.chia col. ar. stil. associated with l.ng waiting times and high costs given the necessity to tr.nspor. sampl.s to special.zed *** is a need to devel.p new technol.gies that al.ow cheap,fast,and dir.ct monitor.ng at the site of ***,in this wor.,we devel.ped optical.immunosensor. for.the sel.ctive detection of ***,based on l.quid cr.stal.technol.gy,whose mol.cul.s can al.gn in differ.nt manner. depending on the boundar. conditions (such as substr.tes) as wel. as the envir.nment that they *** gl.ss substr.te was functional.zed with *** antibody using cysteamine as an inter.ediate,and a ver.ical.al.gnment was imposed on the l.quid cr.stal.mol.cul.s by using DMOAP dur.ng *** pr.sence of bacter.a disr.pts the al.gnment of the l.quid cr.stal.mol.cul.s,changing the intensity of l.ght emer.ing between cr.ss pol.r.zer.,measur.d using a pol.r.zed optical.micr.scope and a *** was possibl. to detect *** in suspensions in the concentr.tion r.nge fr.m 2.8 cel.s/ml.to 2.8×10^(9) cel.s∕*** was al.o eval.ated,and the sensor. wer. used to anal.ze contaminated water.sampl.s.A pr.totype was devel.ped to al.ow faster.in-situ,and easier.anal.sis avoiding bul.y instr.ments.

关键词： cr.stal al.gnment anal.sis

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