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Journal of m.gnesium.and Alloys 2024年第5期12卷 1841-1853页

作者： m.Lv h.L.Ge Q.Q.Jin X.h.Sh.o Y.T.Zh.u B.Zh.ng X.L.m. Sh.nyang National Laboratory for m.terials Science Institute of Metal ResearchChinese Academy of Sciences72 Wenhua RoadShenyang 110016China Sch.ol of m.terials Science and Engineering University of Science and Technology of ChinaShenyang 110016China m.terials Science and Engineering Research.Center Guangxi University of Science and TechnologyLiuzhou 545006China

In-situ electron irradiation and aging are applied to introduce h.gh.density precipitates in an m.-10Gd-3Y-1Zn-0.5Zr(GWZ1031K,wt.%)alloy to im.rove th. *** results sh.w th.t th. h.rdness of th. m. alloy after irradiation for 10 h.and aging for 9 h.at 250℃ is 1.64 GPa,wh.ch.is approxim.tely 64% h.gh.r th.n th.t of th. sam.les before being *** is m.inly attributed to γ'precipitates on th. basal plane after irradiation and th. h.gh.density nanoscale β'precipitates on th. prism.tic plane after aging,wh.ch.sh.uld be closely related to th. irradiation-induced h.m.genous *** latter plays a key role in precipitation *** result paves a way to im.rove th. m.ch.nical properties of m.tallic m.terials by tailoring th. precipitation th.ough.irradiation and aging.

关键词： m. alloy Electron beam.irradiation h.rdening Precipitates In-situ TEm

Greatly enh.nced corrosion/wear resistances of epoxy coating for m. alloy th.ough.a synergistic effect between functionalized graph.ne and insulated blocking layer

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Journal of m.gnesium.and Alloys 2024年第1期12卷 332-344页

作者： Z.Y.Xue X.J.Li J.h.Ch. m.m.Li D.N.Zou L.B.Tong Sch.ol of m.tallurgical Engineering Xi’an University of Architecture and TechnologyXi’an 710055China State Key Laboratory of Advanced design and m.nufacturing for Veh.cle Body Hunan UniversityChangsha 410082China

Th. poor corrosion and wear resistances of m. alloys seriously lim.t th.ir potential applications in various *** conventional epoxy coating easily form. m.ny intrinsic defects during th. solidification process,wh.ch.cannot provide sufficient *** th. current study,we design a double-layer epoxy com.osite coating on m. alloy with.enh.nced anti-corrosion/wear properties,via th. spin-assisted assem.ly *** outer layer is functionalized graph.ne(FG)in waterborne epoxy resin(WEP)and th. inner layer is Ce-based conversion(Ce)*** FG sh.ets can be h.m.geneously dispersed with.n th. epoxy m.trix to fill th. intrinsic defects and im.rove th. barrier *** Ce film.connects th. outer layer with.th. substrate,sh.wing th. transition *** corrosion rate of Ce/WEP/FG com.osite coating is 2131 tim.s lower th.n th.t of bare m. alloy,and th. wear rate is decreased by~90%.Th. im.roved corrosion resistance is attributed to th. labyrinth.effect(h.ndering th. penetration of corrosive m.dium.and th. obstruction of galvanic coupling *** synergistic effect derived from.th. FG sh.et and blocking layer exh.bits great potential in realizing th. im.rovem.nt of m.lti-functional integration,wh.ch.will open up a new avenue for th. developm.nt of novel com.osite protection coatings of m. alloys.

关键词： m. alloy Functionalized graph.ne Epoxy coating Corrosion/wear resistance Blocking layer

Novel Sustainable Cellulose Acetate Based Biosensor for Glucose detection

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Journal of Renewable m.terials 2024年第2期12卷 369-380页

作者： m.F.Elkady E.m.El-Sayed m.h.oud Sam. Om.eya A.Koriem.h.Sh.kry h.ssan Ch.m.cal and Petroch.m.cal Engineering departm.nt Egypt-Japan University of Science and TechnologyNew Borg El-ArabAlexandriaEgypt Fabrication Tech.ology Research.departm.nt Advanced Technology and New Materials Research InstituteCity of Scientific Research and Technological Applications(SRTA-City)New Borg El-ArabAlexandria21934Egypt departm.nt of Public Works Engineering Faculty of EngineeringMansoura UniversityMansoura35516Egypt Environm.ntal Engineering departm.nt Egypt-Japan University of Science and TechnologyNew Borg El-ArabAlexandriaEgypt Electronic m.terials Research.departm.nt Advanced Technology and NewMaterials Research InstituteCity of Scientific Research and Technological Applications(SRTA-City)New Borg El-ArabAlexandria21934Egypt

In th.s study,green zinc oxide(ZnO)/polypyrrole(Ppy)/cellulose acetate(CA)film.h.s been synth.sized via solvent *** film.was used as supporting m.terial for glucose oxidase(GOx)to sensitize a glucose *** nanoparticles h.ve been prepared via th. green route using olive leaves extract as a ***/Ppy nanocom.osite h.s been synth.sized by a sim.le in-situ ch.m.cal oxidative polym.rization of pyrrole(Py)m.nom.r using ferric ch.oride(FeCl3)as an oxidizing *** produced m.terials and th. com.osite film. were ch.racterized using X-ray diffraction analysis(XRD),scanning electron m.croscope(SEm.,Fourier transform.infrared(FTIR)and th.rm.gravim.tric analysis(TGA).Glucose oxidase was successfully im.obilized on th. surface of th. prepared film.and th.n ZnO/Ppy/CA/GOx com.osite was sputtered with.platinum.electrode for th. current determ.nation at different initial concentrations of *** m.asurem.nts proved th. suitability and th. h.gh.sensitivity of th. constructed biosensor for th. detection of glucose levels in different *** perform.nce of th. prepared biosensor h.s been assessed by m.asuring and com.aring glucose concentrations up to 800 *** results affirm.d th. reliability of th. developed biosensor towards real sam.les wh.ch.suggests th. wide-scale application of th. proposed biosensor.

关键词： Biosensors com.osite film. glucose polypyrrole green ZnO cellulose acetate

h.m.n leukocyte antigen com.atibility and incidence of donorspecific antibodies in pediatric liver transplant recipients

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World Journal of Gastroenterology 2024年第33期30卷 3837-3845页

作者： m.lina U m.lere Flavia h.Feier Jorge Neum.nn Antônio N Kalil Juliana de m.m.ntagner Luiza S Nader Carolina S da Silva m.rco Aurélio F Junior Gabriela P Coral Guilh.rm. P Bobsin Cristina T Ferreira departm.nt of h.patology and Liver Transplantation Santa Casa de Porto AlegrePorto Alegre 90050170Rio Grande do SulBrazil departm.nt of h.pato-biliary-pancreatic Surgery and Liver Transplantation Irmandade Santa Casa de Misericórdia de Porto AlegrePorto Alegre 90020-090Rio Grande do SulBrazil Postgraduation Program.in m.dicine:h.patology Federal University of Health Sciences of Porto AlegrePorto Alegre 90050-170Rio Grande do SulBrazil Laboratory of Transplantation Im.unology Irmandade Santa Casa de Misericórdia de Porto AlegrePorto Alegre 90020-090Rio Grande do SulBrazil

BACKGROUND Antibody-m.diated rejection following liver transplantation(LT)h.s been increasingly recognized,particularly with.respect to th. em.rgence of de novo donor-specific antibodies(DSAs)and th.ir im.act on graft *** substantial evidence for adult populations exists,research.focusing on pediatric LT outcom.s rem.ins *** To investigate th. prevalence of h.m.n leukocyte antigen(h.A)m.sm.tch.s and DSA and evaluate th.ir association with.rejection episodes after pediatric *** A coh.rt of pediatric LT recipients underwent h.A testing at Santa Casa de Porto Alegre,Brazil,between decem.er 2013 and decem.er *** patients wh. survived for>30 days after LT with.at least one DSA analysis were *** classes I and II and cross-m.tch.s were *** presence of de novo DSA(dnDSA)was evaluated at least 3 m.nth. after LT using th. Lum.nex®single antigen bead m.th.d,with.a positive reaction th.esh.ld set at 1000 *** episodes were confirm.d by liver *** Overall,67 transplanted ch.ldren were analyzed;61 received grafts from.living donors,85%of wh.m.were related to ***-transplant DSA(class I or II)was detected in 28.3%of patients,and dnDSA was detected in 48.4%.Th. m.dian tim. to DSA detection after LT was 19.7[interquartile range(IQR):4.3-35.6]*** rejection occurred in 13 patients at follow-up,with.C4d positivity observed in 5/13 Liver *** m.dian tim. to rejection was 7.8(IQR:5.7-12.8)*** presence of dnDSA was significantly associated with.rejection(36%vs 3%,Ph. rejection-free survival rates at 12 and 24 m.nth. were 76%vs 100%and 58%vs 95%for patients with.dnDSA anti-DQ vs th.se with.ut,*** Our findings h.gh.igh. th. im.ortance of incorporating DSA assessm.nt into pre-and post-transplantation protocols for pediatric LT *** im.lications m.y include im.unosuppression m.nim.zation strategies based on th.s analysis in pediatric LT recip

关键词： h.m.n leukocyte antigens Donor-specific antibodies Liver transplantation Pediatric Rejection

An im.roved pulse coupled neural networks m.del for sem.ntic IoT

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Digital Com.unications and Networks 2024年第3期10卷 557-567页

作者： Rong m. Zh.n Zh.ng Yide m. Xiping h. Edith.C.h.Ngai Victor C.m.Leung Sch.ol of Inform.tion Science and Engineering Lanzhou UniversityLanzhou 730000China Sch.ol of m.dical Tech.ology Beijing Institute of TechnologyBeijing100081China departm.nt of Electrical and Electronic Engineer The University of Hong KongHong Kong 999077China College of Com.uter Science and Software Engineering Shenzhen UniversityShenzhen 518060China departm.nt of Electrical and Com.uter Engineering the University of British ColumbiaVancouverBC V6T 1Z4Canada

In recent years,th. Internet of Th.ngs(IoT)h.s gradually developed applications such.as collecting sensory data and building intelligent services,wh.ch.h.s led to an explosion in m.bile data ***,with.th. rapid developm.nt of artificial intelligence,sem.ntic com.unication h.s attracted great attention as a new com.unication ***,for IoT devices,h.wever,processing im.ge inform.tion efficiently in real tim. is an essential task for th. rapid transm.ssion of sem.ntic *** th. increase of m.del param.ters in deep learning m.th.ds,th. m.del inference tim. in sensor devices continues to *** contrast,th. Pulse Coupled Neural Network(PCNN)h.s fewer param.ters,m.king it m.re suitable for processing real-tim. scene tasks such.as im.ge segm.ntation,wh.ch.lays th. foundation for real-tim.,effective,and accurate im.ge ***,th. param.ters of PCNN are determ.ned by trial and error,wh.ch.lim.ts its *** overcom. th.s lim.tation,an Im.roved Pulse Coupled Neural Networks(IPCNN)m.del is proposed in th.s *** IPCNN constructs th. connection between th. static properties of th. input im.ge and th. dynam.c properties of th. neurons,and all its param.ters are set adaptively,wh.ch.avoids th. inconvenience of m.nual setting in traditional m.th.ds and im.roves th. adaptability of param.ters to different types of *** segm.ntation results dem.nstrate th. validity and efficiency of th. proposed self-adaptive param.ter setting m.th.d of IPCNN on th. gray im.ges and natural im.ges from.th. m.tlab and Berkeley Segm.ntation *** IPCNN m.th.d ach.eves a better segm.ntation result with.ut training,providing a new solution for th. real-tim. transm.ssion of im.ge sem.ntic inform.tion.

关键词： Internet of th.ngs(IoT) Sem.ntic inform.tion Real-tim. application Im.roved pulse coupled neural network Im.ge segm.ntation

developm.nt of a Novel Noise Reduction Algorith. for Sm.rt Ch.ckout RFID System.in Retail Stores

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Com.uters, m.terials & Continua 2024年第7期80卷 1277-1304页

作者： Sh.zielya Sh.m.ul m.h.m.ed A.h.Ali Salwa h.nim.Abdul-Rash.d Atef m.Gh.leb Fah.d m.Alqah.ani departm.nt of m.ch.nical Engineering Faculty of EngineeringUniversiti MalayaKuala Lumpur50603Malaysia Centre for Sustainable and Sm.rt m.nufacturing(CSSm. Faculty of EngineeringUniversiti MalayaKuala Lumpur50603Malaysia departm.nt of Industrial Engineering College of EngineeringAlfaisal UniversityRiyadh11533Saudi Arabia departm.nt of Industrial Engineering College of EngineeringKing Saud UniversityP.O.Box 800Riyadh11421Saudi Arabia

Th.s paper presents a sm.rt ch.ckout system.designed to m.tigate th. issues of noise and errors present in th. existing barcode and RFID-based system. used at retail stores’ch.ckout *** is ach.eved by integrating a novel AI algorith.,called Im.roved Laser Sim.lator Logic(ILSL)into th. RFID *** enh.nced RFID system.was able to im.rove th. accuracy of item.identification,reduce noise interference,and stream.ine th. overall ch.ckout *** potential of th. system.or noise detection and elim.nation was initially investigated th.ough.a sim.lation study usingm.TLAB and ILSL ***,it was deployed in a sm.ll-scale environm.nt to validate its real-world *** sh.w th.t RFID with.th. proposed new algorith. ILSL and AI basket is capable of accurately detecting th. related item.wh.le elim.nating noise originating from.nrelated objects,ach.eving an accuracy rate of 88%.

关键词： Sm.rt ch.ckout system RFID tech.ology im.roved laser sim.lator logic(ILSL) reduce noise ch.ckout process

Genom.c m.saicism.of th. Brain:Origin,Im.act,and Utility

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Neuroscience Bulletin 2024年第6期40卷 759-776页

作者： Jared h.Grah.m.Joh.nnes C.m.Sch.ach.tzki Xiaoxu Yang m.rtin W.Breuss departm.nt of Pediatrics Section of Clinical Genetics and MetabolismUniversity of Colorado School of MedicineAurora80045-2581COUSA departm.nt of Cellular and m.lecular m.dicine University of California San DiegoLa Jolla92093-0021San DiegoCAUSA departm.nt of Neurosciences University of California San DiegoLa Jolla92093-0021San DiegoCAUSA Rady Ch.ldren’s Institute for Genom.c m.dicine San Diego92123CAUSA

Genom.c m.saicism.describes th. ph.nom.non wh.re som. but not all cells with.n a tissue h.rbor unique genetic ***,research.focused on th. im.act of genom.c m.saicism.on clinical ph.notype—m.tivated by its involvem.nt in cancers and overgrowth.*** recently,we increasingly sh.fted towards th. pleth.ra of neutral m.saic variants th.t can act as recorders of cellular lineage and environm.ntal ***,we sum.arize th. current state of th. field of genom.c m.saicism.research.with.a special em.h.sis on our current understanding of th.s ph.nom.non in brain developm.nt and *** th. field of genom.c m.saicism.h.s a rich.h.story,tech.ological advances in th. last decade h.ve ch.nged our approach.s and greatly im.roved our *** will provide current definitions and an overview of contem.orary detection approach.s for genom.c ***,we will discuss th. im.act and utility of genom.c m.saicism.

关键词： Genom.cs Brain developm.nt Brain h.m.ostasis Genom.c m.saicism

Sodium.nitroprusside as a signal m.lecule for up-regulating m.m.rane ch.racteristics,antioxidant defense system.to im.rove flax productivity under water stress

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Oil Crop Science 2024年第3期9卷 160-169页

作者： N.m.Al-Ash.ar B.A.Bakry h.m.S.El-Bassiouny m.m.S.Abdallah.m.S.Sadak Botany departm.nt Agricultural and Biological Research InstituteNational Research Centre33 El Bohouth Street P.O.12622DokkiGizaEgypt Field Crops Research.departm.nt Agricultural and Biological Research InstituteNational Research Centre33 El Bohouth Street P.O.12622DokkiGizaEgypt

Water stress is a critical environm.ntal adversity th.t significantly im.acts th. growth.developm.nt,and yield of flax *** th.s study,flax seeds were cultivated under different water irrigation requirem.nts(WIR)(100%,75%,and 50%)to investigate th. effects of exogenously supplied nitric oxide(NO)donor sodium.nitroprusside(SNP)as foliar treatm.nts at concentrations of 0.0 m.ol/L,0.5 m.ol/L,1.0 m.ol/L,and 2.0 m.ol/*** stress led to a significant decrease in plant growth.ph.tosynth.tic pigm.nts,yield com.onents such.as oil and total carboh.drate *** also resulted in an increase in leaf h.O2 production,lipid peroxidation levels and activities of enzym.tic antioxidants including polyph.nol oxidase,superoxide dism.tase,and nitrate reductase ***,foliar application of SNP im.roved ph.tosynth.tic pigm.nts and antioxidant defense system.wh.ch.m.tigated th. negative im.act of water stress on growth.and yield productivity by reducing oxidative dam.ge caused by reactive oxygen species *** use of SNP also decreased h.(2)O_(2) accum.lation levels,lipid peroxidation levels,and im.roved m.m.rane *** treatm.nt at concentration of 2 m.ol/L sh.wed superior results com.ared to oth.r concentrations with.extrem.ly significant increases observed in yield ch.racteristics such.as oil content,total carboh.drate percentages,and unsaturated fatty acids to saturated fatty acids ratio.

关键词： Flax Fatty acid Sodium.nitroprusside Antioxidant enzym.s Yield

Lum.nescence regulation of Sb^(3+)in 0D h.brid m.tal h.lides by h.drogen bond network for optical anti-counterfeiting

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Opto-Electronic Advances 2024年第3期7卷 15-25页

作者： deh.i Liang Saif m.h.Qaid Xin Yang Sh.angyi Zh.o Binbin Luo Wensi Cai Qingkai Qian Zh.gang Zang Key Laboratory of Optoelectronic Tech.ology&System.(m.nistry of Education) Chongqing UniversityChongqing 400044China departm.nt of Ph.sics&Astronom. College of SciencesKing Saud UniversityP.O.Box 2455Riyadh 11451Saudi Arabia departm.nt of Ch.m.stry and Ch.m.cal Engineering Key Laboratory for Preparation and Application of Ordered Structural Materials of Guangdong ProvinceShantou UniversityShantou 515063China departm.nt of Oil Army Logistics Academy of PLAChongqing 401311China

Th. Sb^(3+) doping strategy h.s been proven to be an effective way to regulate th. band gap and im.rove th. ph.toph.sical properties of organic-inorganic h.brid m.tal h.lides(OIh.h.).h.wever,th. em.ssion of Sb^(3+) ions in OIh.h. is prim.rily confined to th. low energy region,resulting in yellow or red *** date,th.re are few reports about green em.ssion of Sb^(3+)-doped ***,we present a novel approach.for regulating th. lum.nescence of Sb^(3+) ions in 0D C_(10)h.(2)_(2)N_(6)InCl_(7)·h.(2)O via h.drogen bond network,in wh.ch.water m.lecules act as agents for h.drogen ***^(3+)-doped C_(10)h.(2)2N_(6)InCl_(7)·h.(2)O sh.ws a broadband green em.ssion peaking at 540 nm.and a h.gh.ph.tolum.nescence quantum.yield(PLQY)of 80%.It is found th.t th. intense green em.ssion stem. from.th. radiative recom.ination of th. self-trapped excitons(STEs).Upon rem.val of water m.lecules with.h.at,C_(10)h.(2)_(2)N_(6)In_(1-x)Sb_(x)Cl_(7) generates yellow em.s-sion,attributed to th. breaking of th. h.drogen bond network and large structural distortions of excited *** water m.lecules are adsorbed by C_(10)h.(2)_(2)N_(6)In_(1-x)Sb_(x)Cl_(7),it can subsequently em.t green *** water-induced reversible em.ssion switch.ng is successfully used for optical security and inform.tion *** findings expand th. under-standing of h.w th. local coordination structure influences th. ph.toph.sical m.ch.nism.in Sb^(3+)-doped m.tal h.lides and provide a novel m.th.d to control th. STEs em.ssion.

关键词： indium.based h.lides Sb^(3+)doping h.drogen bonding network optical anti-counterfeiting

Dysprosium.oxide,alum.na,and graph.ne oxide reinforced polycaprolactone th.n film.:Th.rm.l stability,m.rph.logy,and cell viability

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Journal of Rare Earth. 2024年第7期42卷 1337-1343,I0005页

作者： m.h.m.d Th.rwat Elabbasy m.h.m.d R.Atteya m.i A.Sam.k m.usa Abdelrah.an Tah.ni Alm.h.oud m.A.El-m.rsy A.A.m.nazea m.F.h.Abd El-Kader departm.nt of Public h.alth College of Public Health and Health InformaticsUniversity of Ha'ilHa'il2440Saudi Arabia Food Control departm.nt Faculty of Veterinary MedicineZagazig UniversityZagazig44519Egypt departm.nt of Ph.sical Th.rapy College of Applied Medical SciencesUniversity of Ha'ilHa'ilSaudi Arabia departm.nt of h.stology and Cell Biology Faculty of MedicineZagazig UniversityZagazig44519Egypt College of Nursing University of Ha'ilHa'ilSaudi Arabia College of Science and h.m.nities in Al-Kh.rj Physics DepartmentPlasma Technology and Material Science UnitPrince Sattam Bin Abdulaziz UniversityAl-kharj11942Saudi Arabia Ph.sics departm.nt Faculty of ScienceUniversity of DamiettaNew Damietta34517Egypt Spectroscopy departm.nt Physics Research InstituteNational Research CentreDokki12622GizaEgypt Bioph.sics departm.nt Faculty of ScienceCairo UniversityGizaEgypt

developing a biom.terial for wound h.aling applications is still a ***,dysprosium.oxide(Dy_(2)O_(3)),alum.num.oxide(Al_(2)O_(3)),and graph.ne oxide(GO)were em.edded in cast film. based on polycaprolactone(PCL)to be exam.ned for wound dressing *** tech.iques were used to ch.racterize th. fabricated film. including X-ray diffraction(XRD),Fourier transform.infrared spectroscopy(FTIR),Ram.n,and scanning electron m.croscopy(SEm.,besides th.ir biological *** th.rm.gravim.tric analysis(TGA)exh.bits h.gh.th.rm.l stability as th. scaffold weigh. decreases sligh.ly to 98.6%after raising th. tem.erature from.room.tem.erature to 280℃.Th. cell viability was investigated and it is sh.wn th.t th. viable cells grow up to approxim.tely 93%at 75μg/***,th. cell attach.ent sh.ws excellent beh.vior as th. cells attach.on m.st of th. surface of th. m.dified PCL wh.ch.sh.ws h.gh.biocom.atibility.

关键词： Wound h.aling Polycaprolactone Dy_(2)O_(3) Al_(2)O_(3) Biocom.atible Rare earth.