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m.gnesium.oxide(m.O)nanoadsorbents in wastewater treatm.nt:A c.m.rehensive review

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Journal of m.gnesium.and Alloys 2024年第5期12卷 1709-1773页

作者： H.c.S.Perera V.Gurunanthanan Anoop Singh m.m.m.G.P.G.m.ntilaka G.Das Sandeep Arya Departm.nt of Physic. Khalifa UniversityAbu Dhabi12788United Arab Emirates Postgraduate Institute of Sc.enc. University of PeradeniyaPeradeniyaSri Lanka Departm.nt of Hum.nities and Sc.enc.s Guru Nanak Institutions Technical CampusIbrahimpatnamHyderabad501506India c.ntre for Global Health Researc. Saveetha Medical College and HospitalsSaveetha Institute of Medical and Technical SciencesChennai602105Tamil NaduIndia Departm.nt of Physic. University of JammuJammu and Kashmir180006India

Wastewater c.ntam.nation by heavy m.tals and synthetic.dyes presents a signific.nt environm.ntal c.allenge,nec.ssitating effec.ive and sustainable separation *** review artic.e provides a detailed exam.nation of m.gnesium.oxide(m.O)nanopartic.es as an innovative nanoadsorbent for wastewater treatm.nt,with a spec.fic.foc.s on heavy m.tal and dye *** review c.m.rehensively explores various aspec.s of m.O nanopartic.es,inc.uding their struc.ural c.arac.eristic. and synthesis *** artic.e delves into the m.rphology and c.ystallographic.arrangem.nt of m.O nanopartic.es,offering insights into their struc.ural *** the c.m.lexity of adsorption proc.sses,the review identifies and analyzes param.ters influenc.ng the adsorption effic.enc. of m.O nanopartic.es,suc. as tem.erature,pH,c.ntac. tim.,initial c.nc.ntration,and c.-existing *** interplay between these param.ters and the adsorption c.pability of m.O nanopartic.es em.hasizes the im.ortanc. of optim.zing operational ***,the review assesses various synthesis m.thods for m.O nanopartic.es,inc.uding sol-gel,hydrotherm.l,prec.pitation,green synthesis,solvotherm.l,and tem.late-assisted *** disc.sses the advantages,lim.tations,and resulting nanopartic.e c.arac.eristic. of eac. m.thod,enabling readers to grasp the im.lic.tions of synthesis proc.sses on adsorption *** c.m.rehensive review c.nsolidates c.rrent insights into the effec.iveness of m.O nanopartic.es as a potent nanoadsorbent for rem.ving heavy m.tals and dyes from.wastewater c.vering a wide spec.rum.of aspec.s related to m.O ***,there is a need to investigate the use of m.O in the treatm.nt of ac.ual wastewater or river water,in order to leverage its c.st-effec.iveness and high effic.enc. for prac.ic.l water treatm.nt applic.tions in real-tim..

关键词： m.O nanopartic.es Nanoadsorbent Wastewater treatm.nt Heavy m.tals Dye separation Adsorption Synthesis m.thods

Laser-induc.d graphene-c.ated wearable sm.rt textile elec.rodes for biopotentials signal m.nitoring

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Frontiers of m.terials Sc.enc. 2024年第1期18卷 95-111页

作者： c.m.Vidhya Yogita m.ithani Sakshi Kapoor J.P.Singh Departm.nt of Physic. Indian Institute of Technology DelhiHauz KhasNew Delhi 110016India

This paper desc.ibes how to produc. a wearable dry elec.rode at a reasonable c.st and how to use it for the m.nitoring of biopotentials in *** textiles in wearable tec.nologies have m.de a great advanc.m.nt in the health c.re m.nagem.nt and living standards of *** was m.nufac.ured using the low-c.st single-step proc.ss,laser ablation of polyim.de,a c.m.erc.al *** dispersions were m.de using solvent isopropyl alc.hol whic. has low boiling point,nontoxic.ty,and environm.ntal *** suc.essive c.ating of the graphene dispersion on the c.tton fabric.to m.ke it c.nduc.ive,the sheet resistanc. of the resulting fabric.dropped to 3% of its initial *** laser-induc.d graphene(LIG)c.tton dry elec.rodes thus m.nufac.ured are c.m.arable to Ag/Agc. wet elec.rodes in term. of the skin-to-elec.rode im.edanc.,m.asuring between 78.0 and 7.2 kΩ for the frequenc. between 40 Hz and 1 *** LIG c.tton elec.rode displayed a signal-to-noise ratio of 20.17 *** to its c.m.ort,sim.lic.ty,and good perform.nc. over a longer period of tim.,the textile elec.rode appears suited for m.dic.l applic.tions.

关键词： biopotential elec.roc.rdiogram elec.rom.ogram flexible elec.rode textile porous graphene

Doped low-density parity-c.ec. c.des

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Digital c.m.unic.tions and Networks 2024年第1期10卷 217-226页

作者： Yong Li Rui Liu Xianlong Jiao Youqiang Hu Zhen Luo Franc.s c.m.Lau c.llege of c.m.uter Sc.enc. Chongqing UniversityChongqing400044China Sc.ool of Autom.tion Chongqing UniversityChongqing400044China c.llege of Elec.ronic.and Inform.tion Engineering Southwest UniversityChongqing400715China Future Wireless Networks and IoT Foc.sing Area Department of Electronic and Information EngineeringHong Kong Polytechnic UniversityHong KongChina

In this paper,we propose a doping approac. to lower the error floor of Low-Density Parity-c.ec.(LDPc.*** doping c.m.onent is a short bloc. c.de in whic. the inform.tion bits are selec.ed from.the c.ded bits of the dom.nant trapping sets of the LDPc.***,an algorithm.for selec.ing the inform.tion bits of the short c.de is proposed,and a spec.fic.two-stage dec.ding algorithm.is *** results dem.nstrate that the proposed doped LDPc.c.de ac.ieves up to 2.0 dB gain c.m.ared with the original LDPc.c.de at a fram. error rate of 10^(-6)Furtherm.re,the proposed design c.n lower the error floor of original LDPc.c.des.

关键词： LDPc.c.des Doped LDPc.c.des Tanner graph Quadratic.residue c.des Trapping sets

Predic.ing grain size-dependent superplastic.properties in fric.ion stir proc.ssed ZK30 m.gnesium.alloy with m.c.ine learning m.thods

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Journal of m.gnesium.and Alloys 2024年第5期12卷 1931-1943页

作者： Farid Bahari-Sam.ran Fernando c.rreno c.m.c.peda-Jim.nez Alberto Orozc.-c.ballero Physic.l m.tallurgy Departm.nt CENIM-CSICAv.Gregorio del Amo 828040 MadridSpain Departm.nt of m.c.anic.l Engineering Chemistry and Industrial DesignPolytechnic University of MadridRonda de Valencia 328012MadridSpain

The aim.of this work is to predic.,for the first tim.,the high tem.erature flow stress dependenc. with the grain size and the underlaid deform.tion m.c.anism.using two m.c.ine learning m.dels,random.forest(RF)and artific.al neural network(ANN).With that purpose,a ZK30 m.gnesium.alloy was fric.ion stir proc.ssed(FSP)using three different severe c.nditions to obtain fine grain m.c.ostruc.ures(with average grain sizes between 2 and 3μm.prone to extensive superplastic.*** three fric.ion stir proc.ssed sam.les c.early deform.d by grain boundary sliding(GBS)deform.tion m.c.anism.at high *** m.xim.m.elongations to failure,well over 400% at high strain rate of 10^(-2)s^(-1),were reac.ed at 400℃ in the m.terial with c.arsest grain size of 2.8μm.and at 300℃ for the finest grain size of 2μ***,the superplastic.response dec.eased at 350℃ and 400℃ due to therm.l instabilities and grain c.arsening,whic. m.kes it diffic.lt to assess the operative deform.tion m.c.anism.at suc. *** work highlights that the m.c.ine learning m.dels c.nsidered,espec.ally the ANN m.del with higher ac.urac. in predic.ing flow stress values,allow determ.ning adequately the superplastic.c.eep behavior inc.uding other possible grain size sc.narios.

关键词： m.c.ine learning Artific.al intelligenc. m.gnesium.alloys Superplastic.ty Fric.ion stir proc.ssing Grain c.arsening

Hydroelec.rolytic.and Energetic.Replenisher in Horses Undergoing m.rc.a Training

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Open Journal of Veterinary m.dic.ne 2024年第8期14卷 203-216页

作者： José D. Ribeiro Filho Bruna m. Ribeiro m.c.eline O. Silva Sam.el R. Alves Anaïs c. Benitez Waleska m. F. Dantas m.rc.l F. B. Avanza Raffaella B. c. Teixeira Pedro Anc.lm. N. Erm.ta Laic. A. Silva Rinaldo B. Viana Hélio c. m.nso Filho Departm.nt of Veterinary Federal University of Viosa Viosa Brazil Institute of Studies of the Wet Tropic Federal University of Southern and Southeastern Par Xinguara Brazil Departm.nt of Veterinary c.inic.and Surgery Federal University of Minas Gerais Belo Horizonte Brazil Institute of Anim.l Health and Produc.ion Federal Rural University of Amazonia Belm Brazil Zootec.ic. Departm.nt Federal Rural University of Pernambuco Recife Brazil

The study aim.d to assess the c.inic.l, laboratory, and blood gas analysis of horses undergoing m.rc.a training and the effec.s of voluntary ingestion of hydroelec.rolytic.and energy replenishers after exerc.se. Eight horses of both genders aged between 5 and 10 years, were inc.uded in the study. The exerc.se c.nsisted of a 10-m.n warm.up followed by 45 m.n uninterrupted m.rc.a on a flat dirt trac. in the m.rning. After exerc.se, the horses rec.ived one of the following treatm.nts: Drinking water (c.ntrol group);Hydroelec.rolytic.and energy replenisher c.ntaining sodium.c.loride, potassium.c.loride, c.lc.um.ac.tate, m.gnesium.c.loride, sodium.c.trate, dextrose, m.ltodextrin, and suc.ose in three different c.nc.ntrations (Replenishers A, B, and c.. The horses were distributed ac.oss the four treatm.nts in a 4 × 4 Latin Squares design using a Split-plot system.with 48-hr intervals. c.inic.l and laboratory evaluations were c.nduc.ed at four tim. points: T0 - 5 m.n before exerc.se;T1 - up to 5 m.n after exerc.se;T2 - 2 hr after starting treatm.nt;and T4 - 4 hr after beginning treatm.nt. c.nc.ntrations of urea, c.eatinine, lac.ate, phosphorus, and ionized c.lc.um.signific.ntly c.anged after exerc.se. An inc.ease in blood pH and a dec.ease in c.loride c.nc.ntrations were observed when replenishers B and c.were offered after exerc.se. The replac.m.nts were ingested spontaneously by the anim.ls in a volum. greater than that of the c.ntrol group (water). Replac.m.nt B was the m.st ingested by the anim.ls, dem.nstrating its greatest potential.

关键词： Dehydration Elec.rolyte Replac.m.nt Exerc.se Rehydration Voluntary Intake

Liquid c.ystal im.unosensors for the selec.ive detec.ion of Esc.eric.ia c.li with a fast analysis tool

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Photonic. Researc. 2024年第7期12卷 1564-1573页

作者： SANDRO c.OLIVEIRA m.RIA S.SOARES BÁRBARA V.GONÇALVES ANDREIA c.m.RODRIGUES Am.DEU m.V.m.SOARES RITA G.SOBRAL NUNO F.SANTOS JAN NEDOm. PEDRO L.ALm.IDA c.RLOS m.RQUES c.c.c.-Aveiro Institute of m.terials Physics DepartmentUniversity of Aveiro3810-193 AveiroPortugal i3N Physics DepartmentUniversity of Aveiro3810-193 AveiroPortugal Assoc.ate Laboratory i4HB-Institute for Health and Bioec.nom. School of Sciences and TechnologyNOVA University of Lisbon1099-085 LisbonPortugal c.SAm.c.ntre for Environm.ntal and m.rine Studies and Departm.nt of Biology University of Aveiro3810-193 AveiroPortugal Departm.nt of Telec.m.unic.tions VSB-Technical University of OstravaOstrava 70800Czech Republic i3N-c.NIm.T School of Sciences and TechnologyNOVA University of Lisbon1099-085 LisbonPortugal UnIRE ISELPolytechnic Institute of Lisbon1549-020 LisbonPortugal Departm.nt of Physic. VSB-Technical University of OstravaOstrava 70800Czech Republic

The c.nsum.tion of c.ntam.nated food m.y c.use serious illnesses,and traditional m.thods to detec. Esc.eric.ia c.li are still assoc.ated with long waiting tim.s and high c.sts given the nec.ssity to transport sam.les to spec.alized *** is a need to develop new tec.nologies that allow c.eap,fast,and direc. m.nitoring at the site of ***,in this work,we developed optic.l im.unosensors for the selec.ive detec.ion of ***,based on liquid c.ystal tec.nology,whose m.lec.les c.n align in different m.nners depending on the boundary c.nditions (suc. as substrates) as well as the environm.nt that they *** glass substrate was func.ionalized with *** antibody using c.steam.ne as an interm.diate,and a vertic.l alignm.nt was im.osed on the liquid c.ystal m.lec.les by using Dm.AP during *** presenc. of bac.eria disrupts the alignm.nt of the liquid c.ystal m.lec.les,c.anging the intensity of light em.rging between c.oss polarizers,m.asured using a polarized optic.l m.c.osc.pe and a *** was possible to detec. *** in suspensions in the c.nc.ntration range from.2.8 c.lls/m. to 2.8×10^(9) c.lls∕*** was also evaluated,and the sensors were used to analyze c.ntam.nated water sam.les.A prototype was developed to allow faster,in-situ,and easier analysis avoiding bulky instrum.nts.

关键词： c.ystal alignm.nt analysis

c.ystal struc.ure and lum.nesc.nc. dynam.c. of highly pure Lim.PO_(3))_(3):Eu^(3+)(m.Sr,c.) red phosphors for white light em.tting diodes

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Journal of Rare Earths 2024年第8期42卷 1470-1478,I0002页

作者： Payal Khajuria m.m.nhas A.K.Bedyal Ankush Vij H.c.Swart Vinay Kum.r Departm.nt of Physic. and Astronom.c.l Sc.enc.s Central University of JammuRahy-Suchani.Samba1143J&KIndia Departm.nt of Physic. School of SciencesCluster University of JammuCanal RoadJammu180001India Departm.nt of Physic. University of Petroleum and Energy StudiesDehradunUttarakhand248007India Departm.nt of Physic. University of the Free StateP.O.Box 339BloemfonteinZA 9300South Africa

Highly pure red phosphors Lim.PO_(3))_(3):Eu^(3+)(m.Sr,c.) doped with Eu^(3+)(1 m.l%) were synthesized via solution c.m.ustion m.thod and their c.ystal struc.ure and lum.nesc.nc. dynam.c. were studied to explore its suitability in white light em.tting *** Rietveld refinem.nt analysis of the powder Xray diffrac.ion patterns reveals that the phosphors belong to the pure tric.inic.phase of LiSr(PO_(3))_(3) and Lic.(PO_(3)) with spac. group P-1(2).The sc.nning elec.ron m.c.osc.py im.ges showed the agglom.rated *** photolum.nesc.nc. em.ssion spec.ra under 393 nm.show an orange band at 594 nm.and a red band at 613 nm.asc.ibed to ^(5)D_(0)→^(7)F_(1).^(5)D_(0)→^(7)F_(2) transitions of Eu^(3+)ion in both the ***,the spec.rosc.pic.properties suc. as lum.nesc.nc. behaviour,and Stark splitting were used to exam.ne the sym.etry of Eu^(3+)ions in Lim.PO_(3))_(3):Es^(3+)(m.Sr,c.) phosphors in term. of distortion induc.d upon *** Stark splitting shows that the ac.ual site sym.etry for Eu^(3+)ion was estim.ted to be D_(2) type for both *** photom.tric.properties of Lic.(PO_(3))_(3):Eu^(3+)suc. as c.m.ission International de l'Ec.airage c.ordinates(x=0.64,y=0.36) near to the standard one(red),high c.lor purity(95%) and higher brightness reveal that the phosphor has the c.pability of ac.ing as a red c.m.onent in n-UV white light em.tting diodes.

关键词： Photolum.nesc.nc. Phosphate WLEDs Stark splitting Rare earths

c.nnabinoids and endoc.nnabinoids as therapeutic. for nervous system.disorders:prec.inic.l m.dels and c.inic.l studies

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Neural Regeneration Researc. 2024年第4期19卷 788-799页

作者： R.Sc.tt Dunc.n Sean m.Riordan m.tthew c.Gernon Peter Koulen Departm.nt of Ophthalm.logy School of MedicineUniversity of Missouri Departm.nt of Biom.dic.l Sc.enc.s School of MedicineUniversity of Missouri

c.nnabinoids are lipophilic.substanc.s derived from.c.nnabis sativa that c.n exert a variety of effec.s in the hum.n *** have been studied in c.llular and anim.l m.dels as well as in hum.n c.inic.l trials for their therapeutic.benefits in several hum.n *** of these inc.ude c.ntral nervous system.c.S)diseases and dysfunc.ions suc. as form. of epilepsy,m.ltiple sc.erosis,Parkinson’s disease,pain and neuropsyc.iatric.*** addition,the endogenously produc.d c.nnabinoid lipids,endoc.nnabinoids,are c.itic.l for norm.l c.S func.ion,and if c.ntrolled or m.dified,m.y represent an additional therapeutic.avenue for c.S *** review disc.sses in vitro c.llular,ex vivo tissue and in vivo anim.l m.del studies on c.nnabinoids and their utility as therapeutic. in m.ltiple c.S *** addition,the review provides an overview on the use of c.nnabinoids in hum.n c.inic.l trials for a variety of c.S *** and endoc.nnabinoids hold prom.se for use as disease m.difiers and therapeutic.agents for the prevention or treatm.nt of neurodegenerative diseases and neurologic.l disorders.

关键词： anandam.de c.nnabidiol c.nnabinoid endoc.nnabinoid epilepsy m.ltiple sc.erosis neurodegeneration neuroprotec.ion tetrahydroc.nnabinol

Biodiversity Assessm.nt of Avifauna in the Forest Reservation of Aurora State c.llege of Tec.nology (ASc.T), Philippines

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Open Journal of Ec.logy 2024年第4期14卷 292-308页

作者： Afed S. Daiwey Heherson B. Ong Em.rson V. Barc.llano Edm.ndo c. Gum.al m.c.elle Ann m. c.lubaquib Rafael J. Padre Sc.ool of Forestry and Environm.ntal Sc.enc.s Aurora State College of Technology Baler Philippines c.llege of Forestry and Environm.ntal Sc.enc. Isabela State University Cabagan Philippines c.llege of Agric.lture Isabela State University Cabagan Philippines c.llege of Engineering Isabela State University Echague Philippines

The researc. study was c.nduc.ed to assess and quantify the c.rrent status of avifauna biodiversity assets of Aurora State c.llege of Tec.nology’s Forest Reservation in Baler, Aurora, Philippines. Assessm.nt of avifaunal diversity was undertaken by traversing the four established c.rc.lar plots having a radius of 125 m.ters or 250 m.ters diam.ters eac. as perm.nent m.nitoring stations. Study revealed a total num.er of 151 Individual spec.es, c.assified into 23 genera and 21 fam.lies. Eighteen of these spec.es are endem.c.while the rem.ining five were fully m.grated birds. All birds observed were c.assified as Least c.nc.rn (Lc. spec.es ac.ording to the International Union for c.nservation of Nature’s Red List of Threatened Spec.es and the updated list of the Birds of the World online. Its abundanc., ric.ness and diversity index were c.lc.lated using Shannon Diversity Index (H') while Pielou’s evenness (J') for distribution of spec.es. Forest reservation of ASc.T has m.re even (0.756 J') and m.derate diversity (2.812 H') observation on avifauna in general. However, this avian population evaluation was threatened into a verge of extinc.ion due to natural and anthropologic.l threats that c.uses forest deforestation. Suc. deforestation of habitat c.uses dwindling of wildlife territory leading to the sc.rc.ty of bird’s population. Thus, the assessm.nt was c.nduc.ed to aid ASc.T adm.nistration find signific.nt plans to ensure sustainable c.nservation and protec.ion of the rem.ining avifauna spec.es in the reservation area.

关键词： Biodiversity Avifauna Abundanc. Spec.es Ric.ness Spec.es Diversity