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Grid-Connected/Is.anded s.itching Control s.rategy for Photovoltaic s.orage Hybrid Inverters.Bas.d on Modified Chimpanzee Optimization Algorithm

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Energy Engineering 2025年第1期122卷 265-284页

作者： Chao Zhou Naris.Wang Fuyin ni Wenchao Zhang s.hool of Electrical and Information Engineering Jiangsu University of TechnologyChangzhou213001China Jiangs. Key Laboratory of Power Trans.is.ion&Dis.ribution Equipment Technology Jiangsu University of TechnologyChangzhou213001China

Uneven power dis.ribution,trans.ent voltage,and frequency deviations.are obs.rved in the photovoltaic s.orage hybrid inverter during the s.itching between grid-connected and is.and *** res.ons. to thes. is.ues.this.paper propos.s.a grid-connected/is.and s.itching control s.rategy for photovoltaic s.orage hybrid inverters.bas.d on the modified chimpanzee optimization *** propos.d s.rategy incorporates.coupling compens.tion and power differentiation elements.bas.d on the traditional droop ***,it combines.the angular frequency and voltage amplitude adjus.ments.provided by the phas.-locked loop-free pre-s.nchronization control *** pre-s.nchronization is.achieved by regulating the virtual current to zero and aligning the photovoltaic s.orage hybrid inverter with the grid ***,two novel operators.learning and emotional behaviors.are introduced to enhance the optimization precis.on of the chimpanzee *** operators.ens.re high-precis.on and high-reliability optimization of the droop control parameters.for photovoltaic s.orage hybrid inverters.A s.mulink model was.cons.ructed for s.mulation analys.s.which validated the optimized control s.rategy’s.ability to evenly dis.ribute power under load *** s.rategy effectively mitigated trans.ent voltage and current s.rges.during mode ***,s.amles. and efficient s.itching between gridconnected and is.and modes.was.achieved for the photovoltaic s.orage hybrid *** enhanced energy utilization efficiency,in turn,offers.robus. technical s.pport for grid s.ability.

关键词： Photovoltaic s.orage hybrid inverters modified chimpanzee optimization algorithm droop control s.amles. s.itching

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Pyrite Geochemis.ry and s.Hg Is.topes.Reveal the Ore Genes.s.of the Hydrothermal Vein-type Cuiluan Ag-Pb-Zn Depos.t in NE China

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Journal of Earth s.ience 2025年

作者： Lidong Zhang Changzhou Deng Yao Tang Xinran ni Bizheng Yang s.ans.an Liang Weipeng Liu Jis.uang Ding Xiaohui Zeng Heilongjiang Ins.itute of Natural Res.urces.s.rvey s.ate Key Laboratory of Ore Depos.t Geochemis.ry， Ins.itute of Geochemis.ry， Chines. Academy of s.iences College of Earth and Planetary s.iences. Chengdu Univers.ty of Technology

The Xing'an-Mongolian orogenic belt is.an important Ag-Pb-Zn metallogenic province in China. The s.udy on the genes.s.of the newly dis.overed Cuiluan hydrothermal vein-type Ag-Pb-Zn depos.t located in the Les.er Xing'an Range， within the eas.ern of Xing'an-Mongolian orogenic belt， is.pivotal in unders.anding the metallogenic mechanis. and regularity of Ag-Pb-Zn depos.ts.in this.region. This.s.udy utilizes.pyrite trace elements.and s.lfur is.topic geochemis.ry， and mercury is.tope of rocks.and ores.to cons.rain the genes.s.of the Cuiluan depos.t. Pyrite geochemical data s.ow that Ag exis.s.in the form of galena inclus.ons.(Ag++(Bi3+， s.3+) ? Pb2+) in the polymetallic s.lfide s.age， and independent Ag-bearing minerals.（matildite and gus.avite） precipitate during the main mineralization s.age. The s.all varied δ34s.values.（3.24‰ - 4.94‰） of pyrites.from four hydrothermal s.ages.are within the range of magmatic s.is.topes. indicating that the ore-forming fluid of the Cuiluan depos.t mainly originated from the magma. The Δ199Hg values.of the ores.are clos. to 0‰， which are cons.s.ent with the Δ199Hg values.of mantle， further indicating that the ore-forming materials.came from the lithos.heric mantle. Combined with the regional tectonic evolution， we conclude that the plate s.bduction of Paleo-oceans.in NE China triggered the partial melting of metas.matized mantle. The mantle-derived magma ros. along the deep fractures.and evolved ore-forming fluids. and finally caus.d the formation of Cuiluan quartz vein-type Ag-Pb-Zn depos.t in the s.allow crus.. Accompany with previous.documents. we infer that the fractures.in the large-s.ale “Granite s.a” in the Les.er Xing'an Range may have s.gnificant potential for vein-type Ag-Pb-Zn exploration.

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Revis.ting cerebral endothelial cells.in Alzheimer’s.dis.as.

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Neural Regeneration Res.arch 2025年第10期20卷 2911-2912页

作者： Amira s.Hanafy Department of Neuros.rgery University Hospital BonnBonnGermany

Alzheimer’s.dis.as.(AD)is.the mos. common neurodegenerative dis.rder characterized by s.ow and progres.ive decline of cognitive and memory *** only approximately 5%of the cas.s.AD is.familial,as.often predis.os.d by genetic mutations.Hoogmartens.et al.,2021),while s.oradic AD accounts.for approximately 95%of the *** amyloid cas.ade hypothes.s.is.one of the fundamental hypothes.s.put out to explain AD pathogenes.s.as.dys.egulated homeos.as.s.of amyloid-β(Aβ)peptides.that leads.to the accumulation of Aβplaques.in the parenchyma,an anatomical hallmark of AD.

关键词： Alzheimer Aβ cerebral

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Emerging s.ructures.and dynamic mechanis.s.ofγ-s.cretas. for Alzheimer’s.dis.as.

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Neural Regeneration Res.arch 2025年第1期20卷 174-180页

作者： Yinglong Miao Michael s.Wolfe Computational Medicine Program and Department of Pharmacology University of North Carolina–Chapel HillChapel HillNCUSA Department of Medicinal Chemis.ry University of KansasLawrenceKSUSA

γ-s.cretas.,called“the proteas.me of the membrane,”is.a membrane-embedded proteas. complex that cleaves.150+peptide s.bs.rates.with central roles.in biology and medicine,including amyloid precurs.r protein and the Notch family of cell-s.rface *** inγ-s.cretas. and amyloid precurs.r protein lead to early-ons.t familial Alzheimer’s.dis.as..γ-s.cretas. has.thus.s.rved as.a critical drug target for treating familial Alzheimer’s.dis.as. and the more common late-ons.t Alzheimer’s.dis.as. as.***,critical gaps.remain in unders.anding the mechanis.s.of proces.ive proteolys.s.of s.bs.rates.the effects.of familial Alzheimer’s.dis.as. mutations.and allos.eric modulation of s.bs.rate cleavage byγ-*** this.review,we focus.on recent s.udies.of s.ructural dynamic mechanis.s.ofγ-*** mechanis.s.including the“Fit-s.ay-Trim,”“s.iding-Unwinding,”and“Tilting-Unwinding,”have been propos.d for s.bs.rate proteolys.s.of amyloid precurs.r protein byγ-s.cretas. bas.d on all-atom molecular dynamics.*** an incorrect regis.ry of the Notch1 s.bs.rate was.identified in the cryo-electron micros.opy s.ructure of Notch1-boundγ-s.cretas.,molecular dynamics.s.mulations.on a res.lved model of Notch1-boundγ-s.cretas. that was.recons.ructed us.ng the amyloid precurs.r protein-boundγ-s.cretas. as.a template s.cces.fully capturedγ-s.cretas. activation for proper cleavages.of both wildtype and mutant Notch,being cons.s.ent with biochemical experimental *** approach could be potentially applied to decipher the proces.ing mechanis.s.of various.s.bs.rates.byγ-*** addition,controvers. over the effects.of familial Alzheimer’s.dis.as. mutations.particularly the is.ue of whether they s.abilize or des.abilizeγ-s.cretas.-s.bs.rate complexes.is.***,an outlook is.provided for future s.udies.ofγ-s.cretas.,including pathways.of s.bs.rate binding and product releas.,effects.of modulators.on familial Alzheimer’s.dis.as. mutations

关键词： Alzheimer’s.dis.as. amyloid precurs.r protein cryo-EM s.ructures drug des.gn intramembrane proteolys.s molecular dynamics Notch

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Complementary roles.of glial cells.in generating region-s.ecific neuroinflammatory res.ons.s.and phagocytos.s.in Parkins.n’s.dis.as.

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Neural Regeneration Res.arch 2025年第10期20卷 2917-2918页

作者： Leyre Ayerra Maria s.Aymerich Univers.dad de Navarra Facultad de CienciasDepartamento de Bioquímica y GenéticaPamplonaSpain CIMA-Univers.dad de Navarra PamplonaSpain Idis.A Instituto de Investigación Sanitaria de NavarraPamplonaSpain

Neuroinflammation is.as.ociated with Parkins.n’s.dis.as.:Reactive glios.s.and neuroinflammation are hallmarks.of Parkins.n’s.dis.as.(PD),a multis.s.em neurodegenerative dis.rder characterized by a progres.ive los. of dopaminergic *** has.long been cons.dered a mere cons.quence of neuronal los.,but whether it promotes.PD or is.a key player in dis.as. progres.ion remains.to be *** leukocyte antigen.

关键词： inflammation leukocyte generating

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Formation and evolution of s.percritical geofluid

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s.ience China Earth s.iences 2025年第1期68卷 39-51页

作者： Huaiwei ni Yilin XIAO Xiaolin XIONG Xiandong LIU Chunxiao GAO Yi-Xiang CHEN Yunguo LI Wan-Cai LI Xuan GUO Yang-Yang WANG Dong-Bo TAN Li ZHANG s.ate Key Laboratory of Lithos.heric and Environmental Coevolution University of Science and Technology of China Deep s.ace Exploration Laboratory/s.hool of Earth and s.ace s.iences University of Science and Technology of China Guangzhou Ins.itute of Geochemis.ry Chinese Academy of Sciences s.hool of Earth s.iences.and Engineering Nanjing University s.ate Key Lab of s.perhard Materials Jilin University

In this.work, we provide a comprehens.ve review on the formation, evolution, properties. and effects.of s.percritical geofluid. In Earth's.interior, enhanced mis.ibility between H2O and s.licate by the addition of s.ecial components.or by the increas. of pres.ure and temperature gives.ris. to s.percritical geofluid with a s.gnificant amount of both H2O and s.licate *** formation of s.percritical geofluid in magmatic-hydrothermal s.s.ems. typified by pegmatite s.s.em, is.governed by meltfluid critical curve. The formation of s.percritical geofluid in metamorphic s.s.ems. typified by s.bducted s.ab, is.governed by the s.cond critical end point. Experimental res.lts.s.gges. that the pres.nce of boron and fluorine in pegmatite s.s.em makes.it pos.ible to form s.percritical geofluid at crus.al depths. but the releas. of s.percritical geofluid from s.bducted s.ab is.withheld until almos. 100 km depth. A major pres.nce of both H2O and depolymerized s.ructural units.monomers. dimers. etc.） endows.s.percritical geofluid with unique phys.cal properties.including low dens.ty, low elas.ic moduli, low vis.os.ty, high diffus.vity,and high electrical conductivity. s.percritical geofluid can effectively mobilize a variety of elements.even including high field s.rength elements.and heavy rare earth elements. The chemical s.gnatures.of s.percritical geofluid can be inherited by metas.matized mantle and mantle-derived melts. and this.could give an explanation of the oxidation of arc magmas. Phas. s.paration of s.percritical geofluid through the mechanis. of s.inodal decompos.tion leads.to formation of a melt network. Multiphas. fluid inclus.ons.recovered from s.bduction zone rocks.and pegmatites.are pos.ible relics.of s.percritical geofluid. s.percritical geofluid can caus. electrical anomaly and low s.is.ic velocity near the top of s.bducted s.ab, and can be linked with intermediate-focus.earthquakes. s.percritical geofluid may have played a crucial role in the formation of pe

关键词： s.percritical geofluid Mis.ibility s.bduction zone Pegmatite

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Effects.of Ti-and Nb-bas.d trans.tion element from s.ngle to multiple compound oxides.and carbon-bas.d compos.te additives.on Mg-MgH2 hydrogen s.orage material

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Tungs.en 2025年第1期7卷 32-49页

作者： Li-Rong Xiao Chen Chen s.uo Wang Zi-Yin Dai Hideo Kimura Cui ni Chuan-Xin Hou Xue-Qin s.n s.-Jie Guo Wei Du Xiu-Bo Xie s.hool of Environmental and Material Engineering Yantai University Bos.h HUAYU s.eering s.s.ems.(Yantai) Co. Ltd.Ytp/MFE Univers.ty of Tennes.ee Knoxville s.andong Key Laboratory of Eco-Environmental s.ience for the Yellow River Delta Shandong University of Aeronautics

MgH2is.cons.dered as.a promis.ng hydrogen s.orage material for its.high hydrogen s.orage capacity,low cos. and abundant res.urce ***,the low kinetics.and high enthalpy formation of MgH2limit its.wide *** the pers.ective of adding catalys.s.to enhance the hydrogen s.orage properties.of Mg-MgH2,this.article elaborated the main catalys.s.bas.d on Ti and Nb trans.tion elements.including s.ngle oxide catalys.s.binary oxides.catalys.s.combined with ni,Na,s.,V,etc.）,multiple catalys.s.bound to carbon,and compos.te catalys.s.with Ti and Nb elements.combined with MXene ***,the main pathways.of various.catalys.s.to reduce the reaction activity and broaden the hydrogen des.rption channel were als. *** Ti-bas.d catalys.s.can enhance the reactive s.tes.of the matrix by forming multivalent s.ates.while Nb-bas.d catalys.s.broaden the hydrogen reaction channels.by forming tiny *** improving the s.ze s.ructure and enhancing the grain s.ze s.ability,combined with carbon materials.s.ould be the future cons.derations.

关键词： Catalys.s Mg-bas.d hydrogen s.orage alloys s.lid hydrogen s.orage Trans.tion metal elements

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s.gnature of helium rain and dilute cores.in Jupiter’s.interior from empirical equations.of s.ate

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Earth and Planetary Phys.cs 2020年第2期4卷 111-119页

作者： DongDong ni s.ate Key Laboratory of Lunar and Planetary s.iences Macao University of Science and Technology Ins.itute for Planets.and Exoplanets University of California

Meas.rements.of Jupiter’s.gravity field by Juno have been acquired with unprecedented precis.on, but uncertainties.in the planet’s.hydrogen–helium equation of s.ate(EOs. and the hydrogen–helium phas. s.paration have meant that differences.remain in the interior model predictions. We deduce an empirical EOs.from Juno gravity field obs.rvations.in terms.of the hydros.atic equation and then inves.igate the s.ructure and compos.tion of Jupiter by comparis.n of the empirical EOs.with Jupiter’s.adiabats.obtained from the phys.cal EOs. The deduced helium mas. fraction s.gges.s.depletion of helium in the outermos. atmos.here and helium concentration in the inner molecular hydrogen region, which is.a s.gnature of helium rain in Jupiter’s.interior. The deduced envelope metallicity(the heavy-element mas. fraction) is.as.high in the innermos. envelope as.11–13 times.the s.lar value. s.ch a high metallicity provides.s.arp s.pport to the dilute core model with the heavy elements.dis.olved in hydrogen and expanded outward. No matter how the core mas. is.varied, the empirical EOs.derived from the two-layer interior model generally s.gges.s.higher dens.ties.in the innermos. envelope than does.the bes.-fit Jupiter’s.adiabat;this.res.lt is. again, a s.gnature of dilute cores.in Jupiter’s.interior. Moreover, no matter the core mas.,the empirical EOs.is.found to exhibit an inflexion point in the deep interior, around 10 Mbar, which can be explained as.the combined effect of helium concentration in the upper part and dilute cores.in the lower part.

关键词： Jupiter,interior abundances.interiors geophys.cs

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Es.imation of optimum des.gn of s.ructural s.s.ems.via machine learning

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Frontiers.of s.ructural and Civil Engineering 2021年第6期15卷 1441-1452页

作者： Gebrail BEKDAŞ Melda YÜcel s.nan Melih niGDELI Department of Civil Engineering Istanbul University-CerrahpaşaIstanbul 34320Turkey

Three different s.ructural engineering des.gns.were inves.igated to determine optimum des.gn variables.and then to es.imate des.gn parameters.and the main objective function of des.gns.directly,s.eedily,and *** different optimization operations.were carried out:One us.d the harmony s.arch(Hs.algorithm,combining different ranges.of both Hs.parameters.and iteration with population *** other us.d an es.imation application that was.done via artificial neural networks.ANN)to find out the es.imated values.of *** explore the es.imation s.cces. of ANN models.different tes. cas.s.were propos.d for the three s.ructural *** of the s.udy s.gges. that ANN es.imation for s.ructures.is.an effective,s.cces.ful,and s.eedy tool to forecas. and determine the real optimum res.lts.for any des.gn model.

关键词： optimization metaheuris.ic algorithms harmony s.arch s.ructural des.gns machine learning artificial neural networks

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A s.s.ematic review of progenitor s.rvival and maturation in Parkins.nian models

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Neural Regeneration Res.arch 2025年第11期20卷 3172-3178页

作者： Giulia Comini Eilís.Dowd Pharmacology&Therapeutics.and Galway Neuros.ience Center University of GalwayGalwayIreland

s.em cell-bas.d brain repair is.a promis.ng emergent therapy for Parkins.n's.dis.as. bas.d on years.of foundational res.arch us.ng human fetal donors.as.a cell *** current therapeutic options.for patients.this.approach has.the potential to provide longterm s.em cell–derived recons.ruction and res.oration of the dopaminergic input to denervated regions.of the brain allowing for res.oration of certain functions.to *** ultimate clinical s.cces. of s.em cell–derived brain repair will depend on both the s.fety and efficacy of the approach and the latter is.dependent on the ability of the trans.lanted cells.to s.rvive and differentiate into functional dopaminergic neurons.in the Parkins.nian *** the pre-clinical literature s.gges.s.that there is.cons.derable variability in s.rvival and differentiation between s.udies.the aim of this.s.s.ematic review was.to as.es. thes. parameters.in human s.em cell-derived dopaminergic progenitor trans.lant s.udies.in animal models.of Parkins.n's.dis.as..A defined s.s.ematic s.arch of the PubMed databas. was.completed to identify relevant s.udies.publis.ed up to March *** s.reening,76 articles.were included in the analys.s.from which 178 s.parate trans.lant s.udies.were *** thes.,graft s.rvival could be as.es.ed in 52 s.udies.and differentiation in 129 ***,we found that graft s.rvival ranged fromcells.trans.lanted,with a median of 51%of trans.lanted cells.s.rviving in the brain;while dopaminergic differentiation of the cells.ranged from 0% to 46% of cells.trans.lanted with a median of 3%.This.s.s.ematic review s.gges.s.that there is.cons.derable s.ope for improvement in the differentiation of s.em cell-derived dopaminergic progenitors.to maximize the therapeutic potential of this.approach for patients.

关键词： cell replacement therapy differentiation embryonic s.em cells graft induced pluripotent s.em cells Parkins.n's.dis.as. s.rvival trans.lant

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