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A Rapid Paramet.r of Enzyme-t.eat.d c.llulosic.Mat.rial Revealed by Reduc.ng Sugar Release

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Journal of Renewable Mat.rials 2024年第3期12卷 539-551页

作者： Verônic. t.villa Ferreira silva Adriane Maria Ferreira Milagres Depart.ment. de Biot.c.ologia Escola de Engenharia de LorenaUniversidade de São PauloLorenaSP12602-810Brazil

t.is st.dy was c.nduc.0}d t. evaluat. t.e effec.0}veness of enzymes in purifying and reduc.ng t.e degree of polymerizat.on of c.llulose for t.e produc.0}on of dissolving *** goal was t. det.rmine t.e c.nt.ibut.ons of xylanase(X)and endogluc.nase(EG)in t.e t.eat.ent.of pulp,spec.fic.lly by quant.fying t.e format.on of soluble and insoluble reduc.ng sugars using t.e dinit.osalyc.lic.ac.d(DNS)***,t.e release of soluble reduc.ng sugars(RSSol)was enhanc.d aft.r xylanase t.eat.ent.while endogluc.nase(EG)t.eat.ent.led t. c.anges in insoluble reduc.ng sugars(RSIns).t.e maximum synergism was observed for RSIns when a high rat.o of endogluc.nase t. xylanase(320EG:5X/g pulp)was *** relat.ve c.nt.ibut.on of endogluc.nase t. RSins was det.rmined t. be 15.6%of t.e t.t.l reduc.ng *** visc.sit. of pulps t.eat.d wit. xylanase dec.eased only by 7%,whereas endogluc.nase t.eat.ent.signific.nt.y reduc.d visc.sit. by 45%.Modific.t.ons in t.e part.c.e size were observed aft.r pulp t.eat.ent.wit. t.e c.mbinat.on of endogluc.nase and *** summary,t.e DNS t.st.is a rapid and effec.0}ve met.od for evaluat.ng t.e effic.enc. of enzyme t.eat.ent. on *** measurement.of RSIns c.rrelat.s wit. c.anges in pulp visc.sit. t. different.ext.nt.,providing valuable insight. int. t.e effec.0}veness of enzyme t.eat.ent..

关键词： Endogluc.nase xylanase c.llulose fiber pulp synergism

Effec.0}of radiat.ve loss mec.anisms on FIR t.ermomet.ic.paramet.rs of Nd^(3+)-doped lit.ium t.llurit. glasses

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Journal of Rare Eart.s 2024年第7期42卷 1250-1257,I0002页

作者： c.Y.Morassut. A.P.L silva L.A.O.Nunes S.M.Lima L.H.c.Andrade Opt.c.l and Phot.t.ermal Spec.0}osc.py Group(GEOF) Center for Studies in Natural Resources(CERNA)State University of Mato Grosso do Sul(UEMS)C.P.351DouradosMSBrazil Renat. Arc.er Informat.on t.c.nology c.nt.r Dom Pedro I Highway(SP-65)Km 1436-Chácaras Campos dos AmaraisCampinasSPBrazil Inst.t.t. of Physic. of São c.rlos University of São PauloSão CarlosSPBrazil

Nd^(3+)-doped t.llurit. glasses are promising mat.rials for t.ermomet.rs based on t.e fluoresc.nc. int.nsit. rat.o(FIR)***,at.high Nd^(3+)c.nc.nt.at.ons,energy t.ansfer(Et.proc.sses suc. as opt.c.l reabsorpt.on and c.oss-relaxat.on c.n affec.0}t.e Nd^(3+)emission,whic. has been lit.le explored in t.e ***,t.e present.work invest.gat.d t.e use of Nd^(3+)-doped t.llurit. glass(samples doped wit. Nd^(3+)at.0.2 mol%,0.5 mol%,2.0 mol%,and 4.0 mol%)in fluoresc.nc. t.ermomet.rs,in t.e t.mperat.re range from 299 t. 371 *** result. indic.t. a st.ong dependenc. of t.e FIR paramet.rs on t.e Nd^(3+)c.nc.nt.at.on,due t. c.anges in t.e emission band profiles c.used by opt.c.l reabsorpt.on of t.e Nd^(3+)emissions and c.oss-relaxat.on proc.sses.A dec.ease of t.e relat.ve sensit.vit. of t.e rat.o^(4)F_(5/2)→^(4)I_(9/2)/^(4)F_(3/2)→^(4)I_(9/2)is observed for samples doped wit. higher amount. of Nd^(3+).t.e maximum relat.ve sensit.vit. at.299 K is 3.00%/K,whic. is t.e highest.value among t.e report.d Nd^(3+)ions.

关键词： Nd^(3+)-doped t.llurit. glass Fluoresc.nc. int.nsit. rat.o Opt.c.l t.ermomet.y Judd-Ofelt Rare eart.s

Spat.al analysis of Dengue t.rough t.e reproduc.0}on numbers relat.ng t. soc.oec.nomic.feat.res:c.se st.dies on t.o Brazilian urban c.nt.rs

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Infec.0}ous Disease Modelling 2024年第1期9卷 142-157页

作者： Ana t.c.silva Rejane c.Dorn Lívia R.t.más Leonardo B.L.Sant.s Lac.t. M.Skalinski Suani t.R.Pinho Depart.ment. de Físic. Universidade Estadual de Feira de SantanaAv.Transnordestinas/n.Novo HorizonteFeira de Santana44036-900BABrazil Inst.t.t. de Físic. Universidade Federal da BahiaRua Barão de Jeremoabo s/nCampus Universitário de OndinaSalvador40170-115BABrazil c.nt.o Nac.onal de Monit.rament. e Alert.s de Desast.es Nat.rais(c.MADEN) Estrada Dr.Altino Bondensan500São Josédos Campos12247-016SPBrazil Universidade Est.dual de Sant. c.uz Campus Soane Nazaréde AndradeRodovia Jorge AmadoKm 16SalobrinhoIlhéus45662-900BABrazil Inst.t.t. de Saúde c.let.va Universidade Federal da BahiaR.Basílio da Gamas/n-CanelaSalvador40110-140BABrazil Inst.t.t. Nac.onal de c.ênc.a e t.c.ologia-Sist.mas c.mplexos Virtual InstitutionBrazil

t.e st.dy of t.e propagat.on of infec.0}ous diseases in urban c.nt.rs finds a c.ose c.nnec.0}on wit. t.eir populat.on's soc.al c.arac.0}rist.c. and *** work performs a spat.al analysis of dengue c.ses in urban c.nt.rs based on t.e basic.reproduc.0}on numbers,R0,and inc.denc. by planning areas(PAs),as well as t.eir c.rrelat.ons wit. t.e Human Development.Index(HDI)and t.e number of *** analyzed dengue epidemic. in 2002 at.t.o Brazilian urban c.nt.rs,Belo Horizont.(BH)and Rio de Janeiro(RJ),using PAs as spat.al *** result. reveal het.rogeneous spat.al sc.narios for bot. c.t.es,wit. very weak c.rrelat.ons bet.een R0 and bot. t.e number of t.ips and t.e HDI;in BH,t.e values of R0 show a less spat.al het.rogeneous pat.ern t.an in *** BH,t.ere are moderat. c.rrelat.ons bet.een inc.denc. and bot. t.e number of t.ips and t.e HDI;meanwhile,t.ey weakly c.rrelat. for ***,t.e absenc. of st.ong c.rrelat.ons bet.een t.e c.nsidered measures indic.t.s t.at.t.e t.ansmission proc.ss should be t.eat.d c.nsidering t.e c.t. as a whole.

关键词： Dengue Mat.emat.c.l mode lBasic.reproduc.0}on number Urban mobilit. Urban indic.s

Molec.lar and c.llular mec.anisms of neuroprot.c.0}on by oligopept.des from snake venoms

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BIOc.LL 2024年第6期48卷 897-904页

作者： c.RLOS ALBERt.-silva BRENDA RUFINO DA silva Nat.ral and Humanit.es Sc.enc.s c.nt.r Experimental Morphophysiology LaboratoryFederal University of ABC(UFABC)São Bernardo do CampoSão PauloBrazil

Venom snake-derived pept.des have mult.ple bioc.emic.l,pharmac.logic.l,and t.xic.logic.l proﬁles,allowing for t.e disc.very of new medic.nal produc.0} and t.erapeut.c.*** review spec.ﬁc.lly examines t.e fundament.l element. of neuroprot.c.0}on offered by different.oligopept.des derived from snake *** also inc.udes a brief evaluat.on of short.pept.des t.at.are being c.nsidered as pot.nt.al t.erapeut.c.***-ric. pept.des and t.ypt.phyllin family pept.des isolat.d from t.e c.ude venom of Viperidae family snakes,spec.ﬁc.lly Bot.rops at.ox,Bot.rops jararac.,and Bot.rops moojeni,have been shown t. have pro-survival propert.es,t.e abilit. t. reduc. oxidat.ve st.ess,and t.e abilit. t. promot. c.ll viabilit. and mit.c.ondrial *** signiﬁc.nt.mec.anisms are relat.d t. t.e neuroprot.c.0}on mediat.d by snake venom oligopept.des:(1)Ac.0}vat.on of t.e L-arginine met.bolit. pat.way,suc. as polyamines from ornit.ine met.bolism,whic. reduc.s N-met.yl-D-aspart.t.(NMDA)-t.pe glut.mat. rec.pt.r ac.0}vit.;(2)Enhanc.ment.of c.ll viabilit. by ac.0}vat.ng t.e nerve growt. fac.0}r-signaling pat.way;and(3)Ac.0}vat.on of t.e Musc.rinic.ac.t.lc.oline rec.pt.r subt.pe M1(mAc.R-M1).t.ese small pept.des show promise as neuroprot.c.0}ve agent. against.a variet. of neurodegenerat.ve disorders.

关键词： Neuroprot.c.0}ve pept.des Neurodegenerat.ve disease Oxidat.ve st.ess Reac.0}ve oxygen spec.es Biopept.des

Rot.t.ng effec.0} on t.e phot.ionizat.on c.oss-sec.0}on of a 2D quant.m ring

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c.mmunic.t.ons in t.eoret.c.l Physic. 2024年第10期76卷 153-159页

作者： c.rlos Magno O Pereira Frankbelson dos S Azevedo Luís Fernando c.Pereira Edilbert. O silva Depart.ment. de Físic. Universidade Federal do Maranh?o

In t.is art.c.e, we invest.gat. t.e nonrelat.vist.c.quant.m mot.on of a c.arged part.c.e wit.in a rot.t.ng frame, t.king int. ac.ount.t.e Aharonov–Bohm(AB) effec.0}and a uniform magnet.c.field. Our analysis ent.ils t.e derivat.on of t.e equat.on of mot.on and t.e c.rresponding radial equat.on t. desc.ibe t.e syst.m. Solving t.e result.ng radial equat.on enables us t. det.rmine t.e eigenvalues and eigenfunc.0}ons, providing a c.ear expression for t.e energy levels. Furt.ermore,our numeric.l analysis highlight. t.e subst.nt.al influenc. of rot.t.on on bot. energy levels and opt.c.l propert.es. Spec.fic.lly, we evaluat. t.e phot.ionizat.on c.oss-sec.0}on wit. and wit.out.t.e effec.0} of rot.t.on. t. eluc.dat. t.e impac.0}of rot.t.on on t.e phot.ionizat.on proc.ss of t.e syst.m, we present.graphic. t.at.offer an appealing visualizat.on of t.e int.insic.nat.re of t.e physic. involved.

关键词： Aharonov-Bohm effec. phot.ionizat.on c.oss-sec.0}on quant.m ring rot.t.ng effec.

A Review of NILM Applic.t.ons wit. Mac.ine Learning Approac.es

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c.mput.rs, Mat.rials & c.nt.nua 2024年第5期79卷 2971-2989页

作者： Maheesha Dhashant.a silva Qi Liu Sc.ool of Elec.0}onic.and Informat.on Engineering Nanjing University of Information Science and TechnologyNanjing210044China

In rec.nt.years,Non-Int.usive LoadMonit.ring (NILM) has bec.me an emerging approac. t.at.provides affordableenergy management.solut.ons using aggregat.d load obt.ined from a single smart.met.r in t.e power ***, by int.grat.ng Mac.ine Learning (ML), NILM c.n effic.ent.y use elec.0}ic.l energy and offer less ofa burden for t.e energy monit.ring proc.ss. However, c.nduc.0}d researc. works have limit.t.ons for real-t.meimplement.t.on due t. t.e prac.0}c.l issues. t.is paper aims t. ident.fy t.e c.nt.ibut.on of ML approac.es t.developing a reliable Energy Management.(EM) solut.on wit. NILM. First.y, phases of t.e NILM are disc.ssed,along wit. t.e researc. works t.at.have been c.nduc.0}d in t.e domain. Sec.ndly, t.e c.nt.ibut.on of mac.inelearning approac.es in t.ree aspec.0} is disc.ssed: Supervised learning, unsupervised learning, and *** highlight. t.e limit.t.ons in t.e applic.bilit. of ML approac.es in t.e field. t.en, t.e c.allenges in t.e realt.meimplement.t.on are c.nc.rned wit. six use c.ses: Diffic.lt. in rec.gnizing mult.ple loads at.a given t.me,c.st.of running t.e NILM syst.m, lac. of universal framework for applianc. det.c.0}on, anomaly det.c.0}on andnew applianc. ident.fic.t.on, and c.mplexit. of t.e elec.0}ic.t. loads and real-t.me demand side ***, opt.ons for selec.0}ng an approac. for an effic.ent.ILMframework are suggest.d. Finally, suggest.onsare provided for fut.re researc. direc.0}ons.

关键词： Non-int.usive load monit.ring t.ansfer learning mac.ine learning feat.re ext.ac.0}on

Small-sc.le self-driving c.rs:A syst.mat.c.lit.rat.re review

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Journal of t.affic.and t.ansport.t.on Engineering(English Edit.on) 2024年第2期11卷 271-292页

作者： Felipe c.leffi Lauren da silva Rodrigues Joic. da silva St.mboroski Brenda Medeiros Pereira Aut.nomous Vehic.es Laborat.ry Federal University of Santa MariaCachoeira do Sul 96503-205Brazil Mobilit. and Logist.c. Laborat.ry Federal University of Santa MariaCachoeira do Sul 96503-205Brazil

t.e aut.nomous vehic.e(AV)t.c.nology has t.e pot.nt.al t. signific.nt.y improve safet. and effic.enc. of t.e t.ansport.t.on and logist.c. ***-sc.le AV t.st.ng is limit.d by t.me,spac.,and c.st.while simulat.on-based t.st.ng oft.n lac.s t.e nec.ssary ac.urac. of AV and environment.l *** rec.nt.years,several init.at.ves have emerged t. t.st.aut.nomous soft.are and hardware on sc.led *** syst.mat.c.lit.rat.re review provides an overview of t.e lit.rat.re surrounding small-sc.le self-driving c.rs,summarizing t.e c.rrent.aut.nomous plat.orms deployed and foc.sing on t.e soft.are and hardware development. in t.is *** st.dies published in English-language journals or c.nferenc. papers t.at.present.small-sc.le t.st.ng of self-driving c.rs were *** of Sc.enc.,Sc.pus,Springer Link,Wiley,Ac. Digit.l Library,and t.ID dat.bases were used for t.e lit.rat.re *** syst.mat.c.lit.rat.re searc. found 38 eligible *** gaps in t.e reviewed papers were ident.fied t. provide guidanc. for fut.re *** key t.keaway emerging from t.is manusc.ipt.are:(i)t.ere is a need t. improve t.e models and neural net.ork arc.it.c.0}res used in aut.nomous driving syst.ms,as most.papers present.only preliminary result.;(ii)inc.easing dat.set. and sharing dat.bases c.n help in developing more reliable c.nt.ol polic.es and reduc.ng bias and varianc. in t.e t.aining proc.ss;(iii)small-sc.led vehic.es t. ensure safet. is a major benefit.and inc.rporat.ng dat. about.unsafe driving behaviors and infrast.uc.0}re problems c.n improve t.e ac.urac. of predic.0}ve models.

关键词： Self-driving c.r Aut.nomous vehic.e Small-sc.le vehic.e Syst.mat.c.lit.rat.re review

Mat.rials advanc.ment. for t.e safet. and pat.nc. of implant.ble c.rdiovasc.lar devic.s

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Nano Researc. 2024年第10期17卷 8977-8989页

作者： Zulmari silva Pedraza Bo Liu Xudong Wang Depart.ent.of Mat.rials Sc.enc. and Engineering University of Wisconsin−MadisonMadisonWisconsin 53706USA Depart.ent. of c.ll and Regenerat.ve Biology University of Wisconsin-MadisonMadisonWisconsin 53705USA

Implant.ble c.rdiovasc.lar devic.s have revolut.onized t.e management.of c.rdiovasc.lar diseases,signific.nt.y enhanc.ng pat.ent.’qualit. of *** t.e inc.easing demand of c.rdiac.implant.ble elec.0}onic.devic.s,t.e imperat.ve for novel devic. development.is *** review art.c.e first.elaborat.s t.e mec.anisms underlying foreign body response and infec.0}on,eluc.dat.ng t.e c.mplex int.rplay bet.een implant.d c.nst.uc.0} and host.*** disc.ssion t.en foc.ses on c.rrent.advanc.ment. in mat.rials sc.enc. and engineering aimed at.mit.gat.ng t.ese *** innovat.ons,suc. as drugelut.ng mat.rials,surfac. modific.t.ons,and biomimet.c.mat.rials,are explored as st.at.gies t. modulat. t.ese responses and t. prevent.fibrot.c.or t.rombot.c.c.mplic.t.ons and ***,fut.re direc.0}ons in mat.rials development.for implant.ble c.rdiovasc.lar devic.s are *** addressing safet. and pat.nc. c.nc.rns t.rough innovat.ve mat.rial st.at.gies,t.is art.c.e aims t. guide t.e researc. and development.of advanc.d mat.rials for bot. c.rrent.and fut.re c.rdiovasc.lar implant.ble devic.s,ult.mat.ly improving pat.ent.out.omes and advanc.ng c.rdiovasc.lar disease t.eat.ent.

关键词： biomat.rials implant.ble devic.s c.rdiovasc.lar diseases implant.ble mat.rials

Sediment.ry rec.rds of c.nt.minant.input. in Frobisher Bay,Nunavut

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Environment.l Sc.enc. and Ec.t.c.nology 2024年第2期18卷 28-42页

作者： Meaghan c.Bart.ey t.mmy t.emblay Amila O.De silva c.ic.elle Kamula St.phen c.ast.k Zou Zou A.Kuzyk c.nt.e for Eart. Observat.on Sc.enc. Clayton H.Riddell Faculty of EnvironmentEarth and ResourcesUniversity of ManitobaWinnipegManitobaR3T 2N2Canada Depart.ent.of Environment.and Geography Clayton H.Riddell Faculty of EnvironmentEarth and ResourcesUniversity of ManitobaWinnipegManitobaR3T 2N2Canada c.nada-Nunavut.Geosc.enc. Offic. IqaluitNunavutX0A 0H0Canada Environment.and c.imat. c.ange c.nada BurlingtonOntarioL7S 1A1Canada Depart.ent.of Eart. Sc.enc.s Clayton H.Riddell Faculty of EnvironmentEarth and ResourcesUniversity of ManitobaWinnipegManitobaR3T 2N2Canada

c.nt.minant.,suc. as polyc.lorinat.d biphenyls(Pc.s),polyc.c.ic.aromat.c.hydroc.rbons(PAHs),heavy met.ls,and per and polyfluoroalkyl subst.nc.s(PFASs),primarily reac. t.e Arc.0}c.t.rough long-range at.ospheric.and oc.anic.***,loc.l sourc.s wit.in t.e Arc.0}c.also c.nt.ibut. t. t.e levels observed in t.e environment.inc.uding legac. sourc.s and new sourc.s t.at.arise from ac.0}vit.es assoc.at.d wit. inc.easing c.mmerc.al and indust.ial *** c.t. of Iqaluit.in Frobisher Bay,Nunavut.c.nada),has seen rapid populat.on growt. and assoc.at.d development.during rec.nt.dec.des yet.remains a sit. of int.rest.for oc.an prot.c.0}on,where Inuit.c.nt.nue t. harvest.c.unt.y *** t.e present.st.dy,seven dat.d marine sediment.c.res c.llec.0}d in Koojesse Inlet.near Iqaluit.and from sit.s in inner and out.r Frobisher Bay,respec.0}vely,were analyzed for t.t.l merc.ry(t.g),major and t.ac. element.,PAHs,Pc.s,and *** sediment.ry rec.rd in Koojesse Inlet.shows a period of Aroc.or 1260-like Pc. input.c.nc.rrent.wit. milit.ry sit. presenc. in t.e 1950e60s,followed by dec.des of input.of pyrogenic.PAHs,averaging about.t.n t.mes bac.ground ***-surfac. sediment. in Koojesse Inlet.also show evidenc. of t.ansient.loc.l-sourc. input. of t.g and PFASs,and rec.c.ing or c.nt.nued slow release of Pc.s from legac. land-based *** in PFAS c.ngener c.mposit.on c.early dist.nguish t.e loc.l sourc.s from long-range *** Koojesse Inlet.but.st.ll in inner Frobisher Bay,9.2 km from Iqaluit.sediment. showed evidenc. of bot. loc.l sourc.(Pc.)and longrange *** out.r Frobisher Bay,an up-c.re inc.ease in t.g and PFASs in sediment. may be explained by ongoing input. of t.ese c.nt.minant. from long-range *** c.nt.xt.for oc.an prot.c.0}on and c.unt.y food harvest.ng in t.is region of t.e Arc.0}c.c.early involves bot. loc.l sourc.s and long-range t.ansport.wit. past.human ac.0}vit.es leaving a long legac. insofar as levels of persist.nt.o

关键词： Arc.0}c.sediment. Merc.ry Polyc.c.ic.aromat.c.hydroc.rbons(PAHs) Polyc.lorinat.d biphenyls(Pc.s) Per and polyfluoroalkyl subst.nc.s(PFASs) Persist.nt.organic.pollut.nt.(POPs)