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Phase composition.con.uctiv.ty,an. sen.or properties of cerium-doped in.ium oxide

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n.n. Materials Scien.e 2024年第2期6卷 193-200页

作者： M.I.Ikim G.n.Gerasimov.v.F.Gromov.O.J.Ilegbusi L.I.Trakhten.erg n.n.Semen.v.Federal Research Cen.er for Chemical Physics of RAS MoscowRussia Un.v.rsity of Cen.ral Florida OrlandoFLUSA Moscow In.titute of Physics an. Techn.logy(State Un.v.rsity) DolgoprudnyMoscow RegionRussia Lomon.sov.Moscow State Un.v.rsity MoscowRussia

The hydrothermal syn.hesis of In.(2)O_(3)an. CeO_(2)–In.(2)O_(3)is in.0}stigated as well as the properties of sen.or layers based on.these *** the syn.hesis of In.(2)O_(3),in.ermediate products In.OH)_(3)an. In.OH are formed,which are the precursors of stable cubic(c-In.(2)O_(3))an. metastable rhombohedral(rh-In.(2)O_(3))phases,respectiv.ly.A tran.ition.from c-In.(2)O_(3)to rh-In.(2)O_(3)is observ.d with the addition.of CeO_(2).The in.roduction.of cerium in.o rh-In.(2)O_(3)results in.a decrease in.the sen.or respon.e to hydrogen.while it in.reases in.composites based on.c-In.(2)O_(3).The data on.the sen.or activ.ty of the composites correlate with XPS results in.which CeO_(2)causes a decrease in.the con.en.ration. of chemisorbed oxygen.an. oxygen.v.can.ies in.rh-In.(2)O_(3).The rev.rse situation.is observ.d in.composites based on.c-In.(2)O_(3).Compared to In.(2)O_(3)an. CeO_(2)–In.(2)O_(3)obtain.d by other methods,the syn.hesized composites demon.trate maximum respon.e to H_(2)at low temperatures by 70–100℃,an. hav. short respon.e time(0.2–0.5 s),short recov.ry time(6–7 s),an. lon.-term stability.A model is proposed for the depen.en.e of sen.itiv.ty on.the direction.of electron.tran.fer between.In.(2)O_(3)an. CeO_(2).

关键词： Cerium oxide In.ium oxide n.n.composite Hydrothermal method Cubic phase Rhombohedral phase Sen.or respon.e Con.uctiv.ty Hydrogen Respon.e/recov.ry time

Atherosclerosis origin.tin. from childhood:Specific features

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Journ.l of Biomedical Research 2024年第3期38卷 233-240页

作者： An.stasia v.Pozn.ak Alexey A.Yakov.ev.MikhailА.Popov.Elen. B.Zhigmitov. v.sily n.Sukhorukov.Alexan.er n.Orekhov In.titute for Atherosclerosis Research Moscow 121609Russia Federal Research an. Clin.cal Cen.er of In.en.iv. Care Medicin. an. Rehabilitology Moscow 109240Russia Departmen. of Cardiac Surgery Moscow Regional Research and Clinical InstituteMoscow 129110Russia Laboratory of An.iopathology Institute of General Pathology and PathophysiologyMoscow 125315Russia

Atherosclerosis is extremely ***,it is con.idered a disease of older people,who most often.experien.e problems with the heart an. blood *** much atten.ion.from the scien.ific commun.ty has been.paid to studyin. the association.between.agin. an. atherosclerosis,as well as its con.equen.es,there is ev.den.e that atherosclerosis occurs at an.early *** may form both durin. in.rauterin. dev.lopmen. an. in.*** plays an.importan. role in.childhood atherosclerosis,alon. with prev.ous in.ectious diseases an. excess weight of both the child an. the *** the presen. rev.ew,we examin.d the dev.lopmen. of atherosclerosis an. the prerequisites in.childhood.

关键词： atherosclerosis childhood pediatrics cardiov.scular disease

Self-healable an. Robust Film Based on.Electroactiv. Polymer Brush as Electrode for Flexible Supercapacitor

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Chin.se Journ.l of Polymer Scien.e 2024年第8期42卷 1049-1059页

作者： Maria P.Sokolov. v.taly K.v.robiov.n.kolay n.Smirn.v.Iv.n.S.Kuryn.in.n.talya v.Bobrov. Michael A.Smirn.v In.titute of Macromolecular Compoun.s Russian Academy of SciencesBolshoy pr.31Saint Petersburg 199004Russia

The aim of this study was to dev.lop self-healable an. robust elect rocon.uctiv. film based on.polyan.lin. copolymer for application.as electrode in.flexible *** this purpose,the electrocon.uctiv. polymer brushes(EPB)was *** syn.hesis of EPB is based on.graft polymerization. of acrylamide(AAm)on.poly(v.n.l alcohol)(Pv.)with formation.of Pv.-PAAm polymer brush an. subsequen. graft copolymerization.of an.lin. an. p-phen.len.diamin. on.Pv.-PAAm resultin. in.formation.of EPB with electrocon.uctin. copoly(an.lin.-co-pphen.len.diamin.)(PAPh DA).It was foun. that the ratio between.Pv. an. PAAm at the first stage greatly in.luen.e the electrochemical performan.e of the *** films were prepared by castin. of EPB solution.with subsequen. *** of electrical curren. distribution.through the film with AFM rev.al more un.form distribution.of PAPhDA in.EPB in.comparison.with referen.e Pv.-PAPhDA an. PAAm-PAPhDA *** was demon.trated that mechan.cal cha racteristics an. electrical con.uctiv.ty v.lues of films restore at large exten. after currin. an. self-healin. un.er optimal relativ. humidity lev.l(58%).The flexile supercapacitor cell with EPB film electrodes demon.strate specific capacitan.e 602 mF·cm^(-2)at the curren. den.ity of 1 mA·cm^(-2)an. reten.ion.94%of in.tial capacitan.e after 5000 charge/discharge cycles.

关键词： Polymer brush Polyan.lin. Flexible supercapacitor Self-healin. Electrocon.uctin. film

Syn.hesis an. application. of lan.han.id complexes of pen.aden.ate an. hexaden.ate n.(5) an. n.(6) macrocycles:A rev.ew

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Journ.l of Rare Earths 2024年第1期42卷 1-15,I0001页

作者： Julio Corredoira-v.zquez Cristin. Gon.ález-Barreira Paula Oreiro-Martín.z An. M.García-Deibe Jesús San.artín.Matalobos Matilde Fon.o Departamen.o de Química In.rgan.ca Facultade de QuímicaUniversidade de Santiago de CompostelaCampus Vida15782Santiago de CompostelaSpain Phan.om-g CICECO-Aveiro Institute of MaterialsDepartment of PhysicsUniversity of Aveiro3810-193AveiroPortugal In.titute of Materials(iMATUS) Universidade de Santiago de Compostela15782Santiago de CompostelaSpain

In.this paper,the lan.han.id complexes of n.(5) an. n.(6) macrocycle ligan.s,without pen.an. arms or addition.l heteroatoms,are *** rev.ew cov.rs the period from 2015 to the curren. date,sin.e in.2014 Schiff base macrocyclic ligan.s in.orporatin. the pyridin. moiety,an. their complexes,were rev.sed,an. in.2015 the chemistry of pen.aaza macrocycle ligan.s with rare earth metals was also *** an. phthalocyan.n. ligan.s are n.t in.luded in.this rev.ew,which primarily focuses on.complexes with Schiff bases an. amin.s without pen.an. arms or an. addition.l don.r other than.*** syn.hetic methods,structural characterization.based on.sin.le X-ray crystal data,an. properties of the lan.han.id complexes,with special atten.ion.to magn.to-structural correlation.,are presen.ed herein.

关键词： Lan.han.id n.(5),n.(6)macrocycle Coordin.tion.chemistry Chirality Biological activ.ty Molecule magn.t

Extracellular v.sicles-coupled miRn.s from ov.duct an. uterus modulate sign.lin. pathways related to lipid metabolism an. bov.n. early embryo dev.lopmen.

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Journ.l of An.mal Scien.e an. Biotechn.logy 2024年第4期15卷 1528-1549页

作者： Rosan. Mazzarella Karin. Can.n.Beltran.Yulia n.Cajas Meriem Hamdi En.in. M.Gon.alez Julian. C.da Silv.ira Claudia L.v.Leal D.Rizos Departmen. of An.mal Reproduction INIA-CSICMadridSpain Departmen. of Biochemistry an. Molecular Biology Veterinary FacultyComplutense University of Madrid(UCM)MadridSpain Departmen. Agrarian.Production Technical University of MadridUPMMadridSpain Departamen.o de Cien.ias Biologicas Universidad Tecnica Particular de LojaUTPLLojaEcuador Departmen. of An.tomy an. Embryology FV-UCMMadridSpain Departmen. of v.terin.ry Medicin. FZEA-USPPirassunungaBrazil

Backgroun. Extracellular v.sicles(Ev.) presen. in.ov.ductal(OF) an. uterin. fluid(UF) hav. been.shown.to en.an.e bov.n. embryo quality durin. in.v.tro culture by reducin. lipid con.en.s an. modulatin. lipid metabolism-related gen.s(LMGs), while also in.luen.in. cell proliferation. suggestin. their in.0}lv.men. on.the regulation.of differen. biological pathways. The regulation.of sign.lin. pathways related to cell differen.iation. proliferation. an. metabo-lism is crucial for early embryo dev.lopmen. an. can.determin. the success or failure of the pregn.n.y. Bioactiv. molecules within.Ev. in.matern.l reproductiv. fluids, such as micro Rn.s(miRn.s), may con.ribute to this regulatory process as they modulate gen. expression.through post-tran.cription.l *** This study ev.luated miRn. cargo in.OF-Ev. from the early luteal phase an. UF-Ev. from the mid-luteal phase, coin.idin. with embryo tran.it within.ov.duct an. uterus in.v.v., an. its possible in.luen.e on.LMGs an. sign.alin. pathways crucial for early embryo dev.lopmen.. A total of 333 miRn.s were detected, with 11 exclusiv. to OF, 59 to UF, an. 263 were common.between.both groups. From the 20 differen.ially expressed miRn.s, 19 up-regulated in.UF-Ev.(bta-miR-134, bta-miR-151-3p, bta-miR-155, bta-miR-188, bta-miR-181b, bta-miR-181d, bta-miR-224, bta-miR-23b-3p, bta-miR-24-3p, bta-miR-27a-3p, bta-miR-29a, bta-miR-324, bta-miR-326, bta-miR-345-3p, bta-miR-410, bta-miR-652, bta-miR-677, bta-miR-873 an. bta-miR-708) an. on.(bta-miR-148b) in.OF-Ev.. These miRn.s were predicted to modulate sev.ral pathways such as Wn., Hippo, MAPK, an. lipid metabolism an. degradation. Differ-en.es in.miRn.s foun. in.OF-Ev. from the early luteal phase an. UF-Ev. from mid-luteal phase may reflect differ-en. en.0}ron.en.s to meet the chan.in. n.eds of the embryo. Addition.lly, miRn.s may be in.0}lv.d, particularly in.the uterus, in.the regulation.of embryo lipid metabolism, immun. system, an. *** Our study su

关键词： Embryo-matern.l in.eraction Epigen.tic Exosomes Mammalian Preimplan.ation Reproductiv. fluids

Activ. an. passiv. modulation.of solar light tran.mittan.e in.a un.quely multifun.tion.l dual-ban. sin.le molecule for smart win.ow application.

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Journ.l of En.rgy Chemistry 2024年第1期88卷 293-305,I0007页

作者： Pooja v.Chav.n.Pramod v.Rathod Joohyun. Lee Sergei v.Kostjuk Hern.Kim Departmen. of En.rgy Scien.e an. Techn.logy Environmental Waste Recycle InstituteMyongji UniversityYonginGyeonggi-do 17058Republic of Korea Departmen. of Chemical En.in.erin. Myongji UniversityYonginGyeonggi-do 17058Republic of Korea Research In.titute for Physical Chemical Problems of the Belarusian.State Un.v.rsity MinskBelarus

Fun.tion.l materials may chan.e color by heat an. electricity separately or simultan.ously in.smart *** materials hav. n.t on.y demon.trated remarkable poten.ial in.the modulation.of solar radiation.but are also leadin. to the dev.lopmen. of in.oor en.0}ron.en.s that are more comfortable an. con.uciv. to improv.n. in.iv.duals'quality of ***,dual-respon.iv. materials hav. n.t receiv.d ample research atten.ion.due to econ.mic an. techn.logical *** a con.equen.e,the broader utilization.of smart win.ows faces *** address this n.w gen.ration.l multistimulus respon.iv. chromic materials,our group has adopted a dev.lopmen.al strategy to create a poly(n.PAM)n.Hv.as a switchable material by an.horin. activ. v.ologen.Hv.on.o a phase-chan.in. poly(n.PAM)n.based smart material for better utility an. *** con.tructed smart win.ows facilitate in.iv.dualistic rev.rsible switchin.,from a highly tran.paren. state to an.opaque state(thermochromic)an. a red state(electrochromic),as well as facilitate a simultan.ous dual-stimuli respon.e rev.rsible switchin. from a clear tran.paren. state to a fully opaque(thermochromic)an. oran.e(electrochromic)*** priv.cy can.be attain.d in.smart win.ows design.d for exclusiv. settin.s by achiev.n. zero *** un.que chromic mode operates in.epen.en.ly an. modulates v.sible an. n.ar-in.rared(n.R)light in.a distin.t ***,these smart win.ows with thermal an. electric dual-stimuli respon.iv.n.ss demon.trate remarkable heat regulation.capabilities,ren.erin. them highly attractiv. for application. in.buildin. facades,en.rgy harv.stin.,priv.cy protection.an. color display.

关键词： Smart win.ows Thermochromism Electrochromism En.rgy sav.n. Dual-respon.iv. material

Polyurethan. Hybrid-Based Wood Adhesiv.: Rev.ew

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Open.Journ.l of Polymer Chemistry 2024年第1期14卷 41-62页

作者： Rahul Khan.agale Sain.th Gadhav. Rav.n.ra v. Gadhav. Super Bon. Adhesiv.s Priv.te Limited Thane India

Based on.commercially av.ilable polyv.n.l alcohol (Pv.) stabilised polyv.n.l acetate (Pv.c), emulsion.adhesiv.s are n.ither heat n.r moisture-resistan. an. show weak stren.th at high relativ. humidity an. high temperatures. Pre- or post-crosslin.in. is an.ther method used to man.facture a con.0}n.ion.l v.n.l-based homopolymers or copolymers system with improv.d water resistan.e. v.n.l n.odecan.ate (v.ov.), n.methylolacrylamide (n.A), Methacrylamide, methacrylic acid (MAA), an. other self-crosslin.in. comon.mers are typically in.erted to produce highly water-resistan. v.n.l based homopolymers or copolymers. Addition.lly, organ.c crosslin.ers like glyoxal, glutaraldehyde, citric acid, tartaric acid, an. the like, as well as in.rgan.c crosslin.ers like acidic metal salts like alumin.um chloride, alumin.um n.trate, boric acid, an. the like, can.be used to prepare the highly water-resistan. v.n.l based homopolymers or copolymers. It is also possible to combin. the self-crosslin.in. comon.mers with the organ.c crosslin.ers. Recen.ly, a differen. hybrid chemistry has been.dev.loped that improv.s lap shear stren.th, has outstan.in. water resistan.e, good durability, an. doesn.t require an. addition.l crosslin.er agen.s. Two distin.t polymers were combin.d to dev.lop hybrid polymers. They usually in.0}lv. mixin. an.organ.c polymer with a polymer. There are man. cappin. agen.s that are used for polyurethan.s to produce acrylics that are capped with polyurethan. an. used as an.oligomer in.Pv.c wood glue. Here, in.this paper, we rev.ewed the differen. hybrid chemistry based on.polyurethan. chemistry for wood bon.in. application..

关键词： v.n.l Acetate Hybrid Polyurethan. Wood Adhesiv.

Ev.den.e-Based Complemen.ary an. Altern.tiv. Medicin. Effects of Capybara Oil on.Cardiac Remodelin. of C57bl/6 Mice

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Journ.l of Bioscien.es an. Medicin.s 2024年第5期12卷 213-232页

作者： Rafael M. Almeida Wagn.r D. Gian.etti Guilherme R. Silv.ira Carolin. R. Castilho Ren.ta v. Lisboa Bian.a T. Ciambarella Rodrigo n. Ferreira Jorge José de Carv.lho Laboratory of Ultrastructure an. Tissue Biology Institute of Biology State University of Rio de Janeiro Rio de Janeiro Brazil Higher Education.Cen.er of v.len.#231 a Dom Andr&#233 Arcoverde Educational Foundation Valen&#231a Brazil

Cardiov.scular diseases are the main.cause of morbidity an. mortality in.the world, an. obesity an. the metabolic syn.rome are risk factors for its dev.lopmen.. On. of the therapies to reduce cardiov.scular risk is the use of polyun.aturated fatty acids. In.Brazil, a source of such acid is the oil extracted from the fat of the capybara. The objectiv. of this work is to study the effects of the capybara oil on.lipid an. glucose metabolism, as well as its effects on.the adipose tissue an. cardiac remodelin.. We assessed the effects of capybara oil treatmen. on.body mass, lipid an. carbohydrate metabolism, systolic blood pressure, adipose tissue an. cardiac remodelin., an. performed an.ultrastructural ev.luation.of the myocardium in.C57Bl/6 mice treated with high-fat diet. Treatmen. with capybara oil reduced total cholesterol an. triglyceride lev.ls, systolic blood pressure, v.sceral an. subcutan.ous adipose tissue, an. adipocyte diameter. In.addition. cardiac remodelin. was atten.ated, preserv.n. cardiomyocytes, in.reasin. v.scularization. reducin. cardiomyocyte hypertrophy an. the extracellular matrix, an. preserv.n. the morphological in.egrity of mitochon.ria. Capybara oil has sev.ral ben.ficial effects on.the cardiov.scular an. metabolic system, an. further studies are n.eded to better un.erstan. its role in.the prev.n.ion.or treatmen. of cardiov.scular diseases.

关键词： Capybara Oil Cardiac Remodelin. Polyun.aturated Fatty Acids Obesity Metabolic Syn.rome

Efficien. Commun.cation.in.Wireless Sen.or n.tworks Usin. Optimized En.rgy Efficien. En.roov. Leach Clusterin. Protocol

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Tsin.hua Scien.e an. Techn.logy 2024年第4期29卷 985-1001页

作者： n.Meen.kshi Sultan.Ahmad A.v.Prabu J.n.geswara Rao n.shwan.Adn.n.Othman.Hikmat A.M.Abdeljaber R.Sekar Jabeen.n.zeer SRM In.titute of Scien.e an. Techn.logy KattankulathurChennai 603203India Departmen. of Computer Scien.e College of Computer Engineering and SciencesPrince Sattam Bin Abdulaziz UniversityAlkharj 11942Saudi Arabia Un.v.rsity Cen.er for Research an. Dev.lopmen.(UCRD) Department of Computer Science and EngineeringChandigarh UniversityGharuanMohali 140413India Departmen. of ECE Koneru Lakshmaiah Education FoundationVaddeswaramGuntur 522502India Departmen. of Computer Scien.e an. En.in.erin. Lakireddy Balireddy College of Engineering(A)NTR District 521230India Departmen. of Computer En.in.erin. College of EngineeringKnowledge UniversityErbil 44001Iraq Departmen. of Computer Scien.e Faculty of Information TechnologyApplied Science Private UniversityAmman 11937Jordan Departmen. of Electron.cs an. Commun.cation.En.in.erin.(ECE) School of EngineeringPresidency UniversityBangalore 834001India

The Wireless Sen.or n.twork(WSn.is a n.twork that is con.tructed in.region. that are in.ccessible to human.*** widespread deploymen. of wireless micro sen.ors will make it possible to con.uct accurate en.0}ron.en.al mon.torin. for a use in.both civ.l an. military *** make use of these data to mon.tor an. keep track of the physical data of the surroun.in. en.0}ron.en. in.order to en.ure the sustain.bility of the *** data hav. to be picked up by the sen.or,an. then.sen. to the sin. n.de where they may be *** n.des of the WSn. are powered by batteries,therefore they ev.n.ually run.out of *** en.rgy restriction.has an.effect on.the n.twork life span.an. en.0}ron.en.al *** objectiv. of this study is to further improv. the En.roov. Leach(EL)protocol’s en.rgy efficien.y so that the n.twork can.operate for a v.ry lon. time while con.umin. the least amoun. of *** lifespan.of WSn. is bein. exten.ed often.usin. clusterin. an. routin. *** Meta In.pired Hawks Fragmen. Optimization.MIHFO)system,which is based on.passiv. clusterin.,is used in.this study to do *** cluster head is chosen.based on.the n.des’residual en.rgy,distan.e to n.ighbors,distan.e to base station.n.de degree,an. n.de *** on.distan.e,residual en.rgy,an. n.de degree,an.algorithm kn.wn.as Heuristic Win. An.fly Optimization.HWAFO)selects the optimum path between.the cluster head an. Base Station.BS).They examin. the n.mber of n.des that are activ.,their en.rgy con.umption.an. the n.mber of data packets that the BS *** ov.rall experimen.ation.is carried out un.er the MATLAB *** the an.lysis,it has been.discov.red that the suggested approach yields n.ticeably superior outcomes in.terms of throughput,packet deliv.ry an. drop ratio,an. av.rage en.rgy con.umption.

关键词： wireless sen.or n.tworks en.rgy efficien. en.roov. leach protocol meta in.pired Hawks fragmen. optimization heuristic win. an.fly optimization