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Paving the way toward s.il s.fety and health:current s.atus.challenges.and potential s.lutions

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Frontiers.of Environm.ntal s.ience & Engineering 2024年第6期18卷 63-73页

作者： Chiheng chu Lizhong Zhu College of Environm.ntal and Res.urce s.iences Zhejiang UniversityHangzhou 310058China

s.il is.a non-renewable res.urce,providing a m.jority of the world’s.food and fiber while s.rving as.a vital carbon ***,the health of s.il faces.global threats.from.hum.n activities.particularly wides.read contam.nation by indus.rial *** phys.cal,chem.cal,and biological rem.diation approaches.encounter challenges.in pres.rving s.il s.ructure and function throughout the rem.diation proces.,as.well as.addres.ing the com.lexities.of s.il contam.nation on a regional *** s.lutions.encom.as. m.nitoring and s.m.lating s.il proces.es.with a focus.on utilizing big data to bridge m.cro-s.ale and m.cro-s.ale ***,reducing pollutant em.s.ions.to s.il is.param.unt due to the s.gnificant challenges.as.ociated with rem.ving contam.nants.once they have entered the s.il,coupled with the high econom.c cos.s.of ***,it is.im.erative to im.lem.nt advanced rem.diation technologies.s.ch as.m.nitored natural attenuation,and em.race holis.ic s.il m.nagem.nt approaches.that involve regulatory fram.works.s.il health indicators.and s.il s.fety m.nitoring *** the enduring health and res.lience of s.ils.neces.itates.a blend of interdis.iplinary res.arch,technological innovation,and collaborative initiatives.

关键词： s.il s.fety and health s.urce em.s.ion reduction Proces. m.nitoring and s.m.lation Green rem.diation technology s.il health m.nagem.nt

TDP-43 is.a key m.lecule accelerating developm.nt of Alzheim.r’s.dis.as. following traum.tic brain injury

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Neural Regeneration Res.arch 2024年第5期19卷 955-956页

作者： chu Chen Departm.nt of Cellular and Integrative Phys.ology Long School of MedicineUniversity of Texas Health Science Center at San AntonioSan AntonioTXUSA

Currently,m.re than 55 m.llion people have dem.ntia worldwide and Alzheim.r’s.dis.as.(AD)is.one of the m.s. com.on caus.s.of dem.ntia in ***,no effective therapies.are currently available for the prevention and treatm.nt of *** is.largely due to our lim.ted unders.anding of the m.chanis.0} underlying the neuropathogenes.s.of *** has.widely been recognized that AD is.heterogeneous.and that m.lti-factors.are contributing to the pathogenes.s.of *** evidence s.gges.s.that traum.tic brain injury(TBI)is.an im.ortant ris. factor for the developm.nt of AD and dem.ntia later in life(Guo et al.,2000;Johns.n et al.,2010).However,the precis. m.chanis.0}by which TBI contributes.to developing AD has.yet to be elucidated.

关键词： Alzheim.r traum.tic

m.tor cortical circuit adaptations.in parkins.nis.

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Neural Regeneration Res.arch 2024年第10期19卷 2107-2108页

作者： Hong-Yuan chu Departm.nt of Neurodegenerative s.ience Van Andel Research InstituteGrand RapidsMIUSA Aligning s.ience Acros. Parkins.n’s.As.P)Collaborative Res.arch Network

Parkins.n's.dis.as. is.a chronic and progres.ive neurodegenerative dis.rder characterized by the los. of dopam.nergic neurons.in the s.bs.antia nigra pars.com.acta,which leads.to the featured m.tor im.airm.nt of parki... 详细信息

关键词： parkin im.airm.nt rigidity

Aberrant protam.nation in s.erm.correlates.to anom.lous.nuclear and cytoplas.0}c architectures.in infertile m.les.with s.erm.dys.0}rphology

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As.an Journal of Andrology 2024年第2期26卷 183-188页

作者： Huan Jiang chu-Jie Huang Departm.nt of Reproductive Endocrinology Longgang District Maternity&Child Healthcare Hospital of Shenzhen City(Longgang Maternity and Child Institute of Shantou University Medical College)Shenzhen 518172China Ins.itute of Reproductive Im.unology College of Life Science and TechnologyJinan UniversityGuangzhou 510632China

Aberrant s.erm.protam.nation is.linked to s.erm.dys.0}rphology and nuclear chrom.tin ***,its.effects.on s.erm.cytoplas.0}c m.turation rem.in largely *** relations.ips.of protam.nes.s.erm.m.rphology,DNA dam.ge,and cytoplas.0}c rem.deling were illus.rated in this.s.udy to provide fres. pers.ectives.on the m.chanis.0} of m.le infertility.A total of 205 infertile m.les.were allocated into 5 groups.according to the percentage of s.erm.tozoa exhibiting abnorm.l m.rphology within their *** concentration,m.tility,abnorm.l s.erm.m.rphology,cytoplas.0}c droplets.CDs.,and exces. res.dual cytoplas.0}ERC)were analyzed according to the World Health Organization m.nual(2010).s.erm.nuclear vacuoles.NVs.were determ.ned by propidium.iodide(PI)*** protam.ne expres.ions.P1 and P2)were detected by wes.ern *** dam.ge was.m.as.red by acridine orange tes.(AOT)to calculate the proportion of s.erm.with s.ngle-s.rand DNA breaks.s.Bs..Our data s.owed that s.erm.concentration and m.tility in infertile m.les.s.gnificantly decreas.d with the s.verity of abnorm.l s.erm.m.rphology(both Ps.B rate increas.d with the s.verity of s.erm.dys.0}rphology,whils. the P2 level decreas.d(all Ps.CDs.and ERC were m.re com.on in m.les.with s.erm.dys.0}rphology and pos.tively correlated with the s.B rate(all Ps.ips.between the s.B rate and the P1/P2 ratio were als. s.gnificant(Pm.nation m.y caus. s.erm.dys.0}rphology and com.rom.s. m.le fertility by im.airing s.erm.s.nucleus.and cytoplas.0}m.turation,with the P1/P2 ratio potentially s.rving as.a valuable indicator of s.erm.quality and m.le fertility.

关键词： abnorm.l s.erm.m.rphology exces. res.dual cytoplas. m.le infertility protam.nes s.erm.DNA dam.ge s.erm.nuclear vacuoles

A Fully-Integrated m.m.is.or Chip for Edge Learning

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Nano-m.cro Letters 2024年第9期16卷 123-127页

作者： Yanhong Zhang Liang chu Wenjun Li s.hool of Electronics.and Inform.tion Hangzhou Dianzi UniversityHangzhou 310018People’s Republic of China

It is.s.ill challenging to fully integrate com.uting in m.m.ry chip as.edge learning *** recent work publis.ed on s.ience,a fully-integrated chip bas.d on neurom.rphic m.m.is.ors.was.developed for edge learning as.artificial neural networks.with functionality of s.naps.s.dendrites.and s.m.s.A cros.bar-array m.m.is.or chip facilitated edge learning including hardware realization,learning algorithm.and cycle-parallel s.gn-and thres.old-bas.d learning(s.ELLAR)*** m.tion control and dem.ns.ration platform. were executed to im.rove the edge learning ability for adapting to new s.enarios.

关键词： Com.uting in m.m.ry Edge learning Fully-integrated chip

Ins.ghts.into ads.rbent tortuos.ty acros. aqueous.ads.rption s.s.em.

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Particuology 2024年第5期88卷 71-88页

作者： Ackm.z m.dhoo m.rta Otero Khim.Hoong chu Departm.nt of Chem.cal and Environm.ntal Engineering Faculty of EngineeringUniversity of MauritiusRéduit 80837Mauritius Departm.nt of Applied Chem.s.ry and Phys.cs Universidad de LeónCampus de Vegazana 24071 LeónSpain Departm.nt of Chem.cal Engineering Faculty of EngineeringUniversity of MalayaKuala Lumpur 50603Malaysia

Pore network,pore connectivity,and the res.lting effective ads.rbate pore diffus.vity within an ads.rbent are critical phys.cal cons.derations.in m.s. trans.ort m.deling of aqueous.*** to thes. three ads.rbent features.are the ads.rbent tortuos.ty and tortuos.ty factor *** concepts.encom.as. the collective hindrance to intra-ads.rbent ads.rbate trans.ort aris.ng becaus. of a dis.rderly ads.rbent porous.*** is.crucial for m.terials.s.ientis.s.chem.s.s.chem.cal engineers.and water treatm.nt s.ecialis.s.to unders.and the com.lex and variable connections.am.ng ads.rbate chem.s.ry,ads.rbent chem.s.ry,ads.rbent poros.ty,pore s.ape,s.ze,and tortuos.ty,pore wall effect,ads.rbate-ads.rbent interactions.and ads.rbate-ads.rbate interactions.in com.etitively contam.nated aqueous.*** tortuos.ty has.been s.oradically s.udied in aqueous.ads.rption *** the s.0}ll population of thes. s.udies.ins.ghtful obs.rvations.and inferences.have been ***,as.it appears.no review has.been publis.ed to com.ile,com.are,and contras. thes. ***,this.review concis.ly brings.up thos. obs.rvations.and interpretations.around ads.rbent tortuos.ty for aqueous.ads.rption *** notion of an ads.rbent's.tortuos.ty being s.ngle-valued is.argued to be ***,pers.ectives.are aired on pos.ible res.arch and developm.nt directions.for elucidating the dynam.c attributes.of ads.rbent tortuos.ty and applying them.in real-s.ale ads.rption-oriented water *** data acquired by filling in thes. res.arch gaps.can enable the des.gn of ads.rbents.m.re adapted for real-s.ale water purification.

关键词： Ads.rbent Tortuos.ty Poros.ty Pore diffus.on m.dels Aqueous.s.s.em.

Direct m.crowave leaching conditions.of rare earth elem.nts.in fluores.ent was.es

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Journal of Rare Earths 2024年第6期42卷 1165-1174,I0007页

作者： A.Bilen B.Birol m.N.s.ridede s.s.Kaplan m.s.s.nm.z Departm.nt of m.tallurgical and m.terials.Engineering Yildiz Technical UniversityIstanbulTurkey Departm.nt of Chem.cal Engineering and m.terials.s.ience Stevens Institute of TechnologyNew JereyUSA Departm.nt of m.tallurgical and m.terials.Engineering Istanbul Technical UniversityIstanbulTurkey

The lum.nes.ent phos.hor powder in the fluores.ent lam. cons.itutes.2%of the lam.’s.*** can be m.ntioned that fluores.ent was.es.are a crucial raw m.terial to produce rare earth *** the pres.nt s.udy,m.crowave leaching proces. was.conducted to dis.olve rare earth elem.nts.yttrium.Y),europium.Eu),and rem.ining rare earth elem.nts.REEs.pres.nt in the phos.hor powder of the fluores.ent *** the yields.were *** the m.crowave leaching proces.,the effects.of the tem.erature(80-160℃),acid type(hydrochloric acid(HCl),nitric acid(HNO_(3)),s.lphuric acid(H_(2)s._(4))),acid concentration(0.5-6 m.l/L),s.lid to liquid ratio(0.1:10-0.5:10)and reaction tim.(5-90 m.n)param.ters.on leaching efficiencies.of varying rare earth elem.nts.and calcium.were *** highes. yield was.obtained in the direct m.crowave leaching of fluores.ent was.e with the experim.ntal conditions.of 6 m.l/L HCl,160℃,0.1:10 s.lid-to-liquid ratio(s.L),and 90 *** energy calculations.were m.de,and kinetic m.dels.of the reactions.were obtained,and it is.obs.rved that Y and Eu dis.olution is.diffus.on-controlled,on the other hand,lanthanum.La),cerium.Ce),and terbium.Tb)were exam.ned to be chem.cal reaction ***,calcium.Ca)and gadolinium.Gd)s.em.coherent with the m.xed ***,m.them.tical m.dels.of all experim.ntal s.udies.are created with the res.ons. s.rface Box-Behnken m.thod and the correlation coefficients.of all the m.dels.are over 90%.

关键词： Rare earth elem.nts.REEs. Direct m.crowave leaching Fluores.ent was.e Kinetic m.dels Res.ons. s.rface m.thod

Boron nitride s.licone rubber com.os.te foam.with low dielectric and high therm.l conductivity

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Chines. Journal of Chem.cal Engineering 2024年第4期68卷 224-230页

作者： s.uilai Qiu Hang Wu Fukai chu Lei s.ng College of s.fety and Ocean Engineering China University of Petroleum-BeijingBeijing 102249China s.ate Key Laboratory of Fire s.ience University of Science and Technology of ChinaHefei 230026China

s.licone rubber(s.)is.widely us.d in the field of electronic packaging becaus. of its.low dielectric *** this.work,the poros.ty of the s. was.im.roved,and the dielectric cons.ant of the s. foam.was.reduced by adding expanded m.cros.heres.Em..Then,the therm.l conductivity of the s.s.em.was.im.roved by com.ining the m.dified boron nitride(f-BN).The res.lts.s.owed that after the f-BN was.added,the dielectric cons.ant and dielectric los. were m.ch lower than thos. of pure ***-s.zed m.dified boron nitride(f-m.N)im.roved the dielectric and therm.l conductivity of the s. foam.better than that of nano-s.zed m.dified boron nitride(f-nBN),but f-nBN im.roved the volum. res.s.ivity,tens.le s.rength,and therm.l s.ability of the s. better than *** the m.s. ratio of f-m.N and fnBN is.2:1,the therm.l conductivity of the s. foam.reaches.the m.xim.m.value of 0.808 W·m.(-1)·K^(-1),which is.6.5 tim.s.that before the *** heat releas. rate and fire growth index are the lowes.,and the im.rovem.nt in flam. retardancy is.m.inly attributed to the high therm.l s.ability and phys.cal barrier of f-BN.

关键词： Foam Com.os.tes Dielectric properties Therm.l conductivity m.chanical properties Flam. retardant

Novel data-driven s.ars. polynom.al chaos.and analys.s.of covariance for aerodynam.cs.of com.res.or cas.ades.with dependent geom.tric uncertainties

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Chines. Journal of Aeronautics 2024年第6期37卷 89-108页

作者： Zhengtao GUO Wuli chu Haoguang ZHANG Tianyuan JI s.hool of Power and Energy Northwestern Polytechnical UniversityXi’an 710072China

Polynom.al Chaos.Expans.on(PCE)has.gained s.gnificant popularity am.ng engineers.acros. various.engineering dis.iplines.for uncertainty ***,traditional PCE s.ffers.from.two m.jor ***,the orthogonality of polynom.al bas.s.functions.holds.only for independent input variables.lim.ting the m.del’s.ability to propagate uncertainty in dependent ***,PCE encounters.the"curs. of dim.ns.onality"due to the high com.utational cos. of training the m.del with num.rous.polynom.al *** practical m.nufacturing,com.res.or blades.are s.bject to m.chining precis.on lim.tations.leading to deviations.from.their ideal geom.tric *** deviations.require a large num.er of geom.tric param.ters.to des.ribe,and exhibit s.gnificant *** efficiently quantify the im.act of high-dim.ns.onal dependent geom.tric deviations.on the aerodynam.c perform.nce of com.res.or blades.this.paper firs.ly introduces.a novel approach called Data-driven s.ars. PCE(Ds.CE).The propos.d m.thod addres.es.the aforem.ntioned challenges.by em.loying a decorrelation algorithm.to directly create m.ltivariate bas.s.functions.accom.odating both independent and dependent random.***,the m.thod utilizes.an iterative Diffeom.rphic m.dulation under Obs.rvable Res.ons. Pres.rving Hom.topy regres.ion algorithm.to s.lve the unknown coefficients.achieving m.del s.ars.ty while m.intaining fitting ***,the s.udy inves.igates.the s.m.ltaneous.effects.of s.ven dependent geom.tric deviations.on the aerodynam.cs.of a high s.bs.nic com.res.or cas.ade by us.ng the Ds.CE m.thod propos.d and s.ns.tivity analys.s.of *** joint dis.ribution of the dependent geom.tric deviations.is.determ.ned us.ng Quantile-Quantile plots.and norm.l copula functions.bas.d on finite m.as.rem.nt *** res.lts.dem.ns.rate that the correlations.between geom.tric deviations.s.gnificantly im.act the variance of aerodynam.c perform.nce and the flow ***,

关键词： Data-driven s.ars. polyno-m.al chaos Analys.s.of covariance Dependent uncertainty Aerodynam.c perform.nce Com.res.or cas.ade