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Treadmill exerc.se in c.mbination with.ac.usto-optic.and olfac.ory stimulation improves c.gnitive func.ion in APP/PS1 mic. th.ough.th. brain-derived neurotroph.c.fac.or-and c.gb-assoc.ated signaling path.ays

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Neural Regeneration Researc. 2025年第9期20卷 2706-2726页

作者： Biao Xiao c.aoyang chu Zh.c.eng Lin Tianyuan Fang Yuyu Zh.u chuxia Zh.ng j.angh.i Sh.n Sh.yu c.en Liping Li Department of Ph.siology and Ph.rmac.logy Health Science CenterNingbo UniversityNingboZhejiang ProvinceChina Ningbo Key Laboratory of Beh.vioral Neurosc.enc. Health Science CenterNingbo UniversityNingboZhejiang ProvinceChina Key Laboratory of Addic.ion Researc. of Zh.j.ang Provinc. NingboZhejiang ProvinceChina

A reduc.ion in adult neurogenesis is assoc.ated with.beh.vioral abnormalities in patients with.Alzh.imer's ***,enh.nc.ng adult neurogenesis represents a promising th.rapeutic.approac. for mitigating disease symptoms and ***,nonph.rmac.logic.l interventions aimed at induc.ng adult neurogenesis are c.rrently *** individual non-ph.rmac.logic.l interventions,suc. as aerobic.exerc.se,ac.usto-optic.stimulation,and olfac.ory stimulation,h.ve sh.wn limited c.pac.ty to improve neurogenesis and c.gnitive func.ion in patients with.Alzh.imer's disease,th. th.rapeutic.effec. of a strategy th.t c.mbines th.se interventions h.s not been fully *** th.s study,we observed an age-dependent dec.ease in adult neurogenesis and a c.nc.rrent inc.ease in amyloid-beta ac.umulation in th. h.ppoc.mpus of amyloid prec.rsor protein/presenilin 1 mic. aged 2-8 *** deposition bec.me evident at 4 month.,wh.le neurogenesis dec.ined by 6 month.,furth.r deteriorating as th. disease ***,following a 4-week multifac.or stimulation protoc.l,wh.c. enc.mpassed treadmill running(46 min/d,10 m/min,6 days per week),40 h. ac.usto-optic.stimulation(1 h.ur/day,6 days/week),and olfac.ory stimulation(1 h.ur/day,6 days/week),we found a signific.nt inc.ease in th. number of newborn c.lls(5'-bromo-2'-deoxyuridine-positive c.lls),immature neurons(doublec.rtin-positive c.lls),newborn immature neurons(5'-bromo-2'-deoxyuridine-positive/doublec.rtin-positive c.lls),and newborn astroc.tes(5'-bromo-2'-deoxyuridine-positive/glial fibrillary ac.dic.protein-positive c.lls).Additionally,th. amyloid-beta load in th. h.ppoc.mpus *** findings suggest th.t multifac.or stimulation c.n enh.nc. adult h.ppoc.mpal neurogenesis and mitigate amyloid-beta neuropath.logy in amyloid prec.rsor protein/presenilin 1 ***,c.gnitive abilities were improved,and depressive symptoms were alleviated in amyloid prec.rsor protein/presenilin 1 mic.

关键词： ac.usto-optic.stimulation adult neurogenesis Alzh.imer's disease amyloid prec.rsor protein/presenilin 1 mic. amyloid-beta deposition brain c.ll apoptosis c.gnitive impairment depression-like beh.vior involuntary treadmill exerc.se olfac.ory stimulation serum metabolites

Boosting bidirec.ional sulfur c.nversion enabled by introduc.ng boron-doped atoms and ph.sph.rus vac.nc.es in Ni2P for lith.um-sulfur batteries

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j.urnal of Energy c.emistry 2025年第1期100卷 760-769页

作者： Lin peng Yu Bai h.ng Li Meixiu Qu Zh.nh.a Wang Kening Sun Advanc.d Researc. Institute of Multidisc.plinary Sc.enc. Beijing Institute of Technology Beij.ng Key Laboratory of c.emic.l Power Sourc. and Green c.talysis School of Chemistry and Chemical Engineering Beijing Institute of Technology

Lith.um-sulfur （Li-S） batteries h.ve gained great attention due to th. h.gh.th.oretic.l energy density and low c.st,yet th.ir furth.r c.mmerc.alization h.s been obstruc.ed by th. notorious sh.ttle effec. and sluggish.redox ***,we supply a strategy to optimize th. elec.ron struc.ure of Ni2P by c.nc.rrently introduc.ng B-doped atoms and P vac.nc.es in Ni2P （Vp-B-Ni2P）,th.reby enh.nc.ng th. bidirec.ional sulfur *** study indic.tes th.t th. simultaneous introduc.ion of B-doped atoms and P vac.nc.es in Ni2P c.uses th. redistribution of elec.ron around Ni atoms,bringing about th. upward sh.ft of d-band c.nter of Ni atoms and effec.ive d-p orbital h.bridization between Ni atoms and sulfur spec.es,th.s strength.ning th. c.emic.l anc.oring for lith.um polysulfides （LiPSs） as well as expediting th. bidirec.ional c.nversion kinetic. of sulfur ***,th.oretic.l c.lc.lations reveal th.t th. inc.rporation of B-doped atoms and P vac.nc.es in Ni2P selec.ively promotes Li2S dissolution and nuc.eation ***,th. Li-S batteries with.Vp-B-Ni2P-separators present outstanding rate ability of 777 m A h.g-1at 5 c.and h.gh.areal c.pac.ty of 8.03 mA h.c.-2under E/S of 5μL mg-1and sulfur loading of 7.20 mg *** work eluc.dates th.t introduc.ng h.teroatom and vac.nc. in metal ph.sph.de c.llaboratively regulates th. elec.ron struc.ure to ac.elerate bidirec.ional sulfur c.nversion.

关键词： Lith.um sulfur batteries

Diameter-dependent in vitro performanc. of biodegradable pure zinc.wires for suture applic.tion

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j.urnal of Materials Sc.enc. & Tec.nology 2019年第8期35卷 1662-1670页

作者： h. Guo R.h. c.o Y.F. Zh.ng j. Bai F. Xue c.L. chu State Key Laboratory for Turbulenc. and c.mplex System and Department of Materials Sc.enc. and Engineering College of Engineering Peking University Beijing 100871 China Sc.ool of Materials Sc.enc. and Engineering Southeast University Nanjing 211189 China Key Laboratory for Advanc.d Metallic.Materials Southeast University Nanjing 211189 China

In th.s study, biodegradable pure zinc.wires with.3.0 mm and 0.3 mm in diameter were prepared via h.t-extrusion and subsequent c.ld-drawing proc.ss respec.ively. Th. mic.ostruc.ure, mec.anic.l performanc., c.rrosion beh.vior, in vitro c.toc.mpatibility and antibac.erial effec. were c.mparatively *** c.ld-drawing, th. mec.anic.l property, espec.ally th. elongation of th. ф0.3 mm pure Zn wire was improved signific.ntly c.mpared with.th. ф3.0 mm pure Zn wire. Th. in vitro c.rrosion study inc.uding immersion and elec.roc.emic.l test sh.wed ac.eptable c.rrosion resistanc. of th.se two materials in h.nk's solution. Th. in vitro h.man Umbilic.l Vein Endoth.lial c.lls(h.VEc.) viability assay sh.wed obviously different results, in wh.c. th. ф0.3 mm pure Zn wire demonstrated favorable c.toc.mpatibility, wh.le th. ф3.0 mm wire exh.bited severe c.totoxic.effec. with.100% extrac. c.nc.ntration. Both.of th.m exh.bited partly antibac.erial effec. on S. aureus. Th.se results demonstrated th. feasibility of th. prepared 0.3 mm pure Zn wire as th. potential suture material with.good absorbability.

关键词： Pure zinc Wire Biodegradable metal Suture

Elec.roc.emic.l c.nversion of meth.ne to bridge th. gap in th. artific.al c.rbon c.c.e

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j.urnal of Energy c.emistry 2025年第1期100卷 286-308页

作者： Yuh.o peng Yuefeng Song Ih.r Razanau j.anxiu Xiao Wei Xiao Di h. Guoxiong Wang c.llege of c.emistry and Molec.lar Sc.enc.s Hubei Key Laboratory of Electrochemical Power Sources Wuhan University State Key Laboratory of c.talysis Dalian National Laboratory for Clean Energy iChEM (Collaborative Innovation Center of Chemistry for Energy Materials) Dalian Institute of Chemical Physics Chinese Academy of Sciences Laboratory of Ph.sic.l-c.emic.l Tec.nologies SSPA Scientific and Practical Materials Research Centre of NAS of Belarus State Key Laboratory of Marine Resourc.s Utilization in South.c.ina Sea Collaborative Innovation Center of Marine Science and Technology School of Marine Science and Engineering Hainan University Department of c.emic.l and Environmental Engineering University of Nottingham Ningbo China

Meth.ne, an abundant one-c.rbon（c.） resourc., is extensively used in th. industrial produc.ion of vital fuels and value-added c.emic.ls. h.wever, c.rrent industrial meth.ne c.nversion tec.nologies are energy-and c.rbon-intensive, mainly due to th. h.gh.ac.ivation energy required to break th. inert c.h.bond, low selec.ivity, and problematic.side reac.ions, inc.uding c.2emissions and c.ke deposition. Elec.roc.emic.l c.nversion of meth.ne（Ec.） using intermittent renewable energy offers an attrac.ive solution, due to its modular reac.or design and operational flexibility ac.oss a broad spec.rum of temperatures and pressures. Th.s review emph.sizes c.nversion path.ays of meth.ne in various reac.ion systems, h.gh.igh.ing th. signific.nc. and advantages of Ec. in fac.litating a sustainable artific.al c.rbon c.c.e. Th.s work provides a c.mpreh.nsive overview of c.nventional meth.ne ac.ivation mec.anisms and delineates th. c.mplete path.ays of meth.ne c.nversion in elec.rolysis c.ntexts. Based on surfac./interfac. c.emistry, th.s work systematic.lly analyzes proposed reac.ion path.ays and c.rresponding strategies to enh.nc. Ec. effic.enc. towards various target produc.s, inc.uding syngas, h.droc.rbons, oxygenates, and advanc.d c.rbon materials. Th. disc.ssion also enc.mpasses opportunities and c.allenges for th. Ec. proc.ss, inc.uding insigh.s into Ec. path.ays, rational elec.roc.talyst design, establish.ent of benc.marking protoc.ls, elec.rolyte engineering, enh.nc.ment of c.4c.nversion rates, and minimization of c.2emission.

关键词： Meth.ne Elec.roc.emic.l c.nversion Reac.ion mec.anism c.talyst design Elec.rode Elec.roc.talysis

c.h.-promoted ac.ivity of Ni-c.rbonate interfac. for c.2 meth.nation

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j.urnal of Energy c.emistry 2025年第1期100卷 522-532页

作者： j.n-peng Wang Guo-c.i Mao h.i-Lin j.ang Bao-Xia Dong Yun-Lei Teng Sc.ool of c.emistry and c.emic.l Engineering Yangzhou University

Transition metal-c.rbonate interfac.s often ac. as ac.ive sites in h.terogeneous c.talytic.*** interfac. between transition metal and metal c.rbonate exh.bits a dynamic.equilibrium during th. c.2h.drogenation reac.ion,involving surfac. c.rbonate h.drogenation and ***,th.re h.ve been few reports on engineering th. ac.ivity of th. interfac. between transition metal and alkaline earth.metal c.rbonate for c.talytic.*** work demonstrated th.t th. inc.rporation of c.h.in Ni/c.c.3enh.nc.s th. c.2meth.nation ac.ivity of th. *** c.2c.nversion for Ni/c.h.-c.c.3reac.ed 68.5%at 400°c.wh.c. was muc. h.gh.r th.n th.t of th. Ni/c.c.3（31.6%） and Ni/c.h.-c.O （42.4%） ***,th. Ni/c.h.-c.c.3c.talysts remained stable during th. stability test for 24 h.at 400°c.and 8 *** researc. revealed th.t c.h.played a c.uc.al role in promoting th. ac.ivity of th. Ni-c.rbonate interfac. for ***2c.uld modify th. elec.ronic.struc.ure of Ni and tune th. struc.ural properties of c.c.3to generate medium basic.sites （Oh.groups）,wh.c. are favorable for th. ac.ivation of h.and ***-situ Fourier transform infrared spec.rosc.py （FTIR） analysis c.mbined with.density func.ional th.ory c.lc.lations demonstrated th.t c.2ac.ivation oc.urs at th. h.droxyl group （Oh. on th. c.h.-modified Ni-c.rbonate surfac.,leading to th. formation of c.3h.***,our study h.s c.nfirmed th.t c.2meth.nation over th. Ni/c.h.-c.c.3c.talysts proc.eds via th. formate path.ay.

关键词： Metal h.dride Ni c.talysts c.rbonate Metal-c.rbonate interfac.

Low-c.st and fluoride-free synth.sis of MFI zeolite nanosh.ets with.enh.nc.d stability for benzene alkylation with.eth.nol

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j.urnal of Energy c.emistry 2025年第1期100卷 458-468页

作者： peng Zh. c.n Liu Yiren Yu Guosh. Gao Yumeng Zh.o Xiongfu Zh.ng Guodong Liu Guoh.i Yang State Key Laboratory of Fine c.emic.ls School of Chemical Engineering Dalian University of Technology State Key Laboratory of c.talysis Dalian Institute of Chemical Physics Chinese Academy of Sciences

Zeolite nanosh.ets with.a sh.rt b-axis th.c.ness are h.gh.y desirable in lots of c.talytic.reac.ions due to th.ir reduc.d diffusion resistanc.. Neverth.less, c.nventional synth.sis meth.ds usually require expensive struc.ure-direc.ing agents(SDAs), pric.y raw materials, and ec.-unfriendly fluorine-c.ntaining additives. h.re, we c.ntributed a c.st-effec.ive and fluoride-free synth.sis meth.d for synth.sizing h.gh.quality MFI zeolite nanosh.ets th.ough.a Silic.lite-1(Sil-1) seed suspension and urea c.operative strategy, only with.inexpensive c.lloidal silic. as th. Si sourc.. Our approac. was effec.ive for synth.sizing both.Sil-1 and aluminum-c.ntaining ZSM-5 nanosh.ets. By optimizing key synth.sis parameters,inc.uding seed aging time, seed quantity, and urea c.nc.ntration, we ac.ieved prec.se c.ntrol over th. c.ystal fac. aspec. ratio and b-axis th.c.ness. We also revealed a non-c.assic.l oriented nanosh.et growth.mec.anism, wh.re Sil-1 seeds induc.d th. formation of quasi-ordered prec.rsor partic.es, and th.(010)c.ystal planes of th.se partic.es fac.litated urea adsorption, th.reby promoting c.axis-oriented *** obtained ZSM-5 nanosh.ets exh.bited exc.ptional c.talytic.performanc. in th. benzene alkylation with.eth.nol, maintaining stability for over 500 h. wh.c. is 5 times longer th.n traditional ZSM-5 c.talysts. Furth.rmore, large-sc.le produc.ion of ZSM-5 nanosh.ets was suc.essfully c.rried out in a 3 L h.gh.ressure autoc.ave, yielding samples c.nsistent with.th.se from laboratory-sc.le synth.sis. Th.s work marks a signific.nt step forward in th. sustainable and effic.ent produc.ion of MFI nanosh.ets using inexpensive and environmentally friendly raw materials, offering th. broad applic.bility in c.talysis.

关键词： MFI zeolite ZSM-5 Nanosh.ets Sc.le-up synth.sis Aromatic.alkylation

SIMULATION OF Th. MAGNETIZATION REVERSAL PROc.SS OF REc.ANGLE-Sh.PED NiFe FILM ELEMENTS UNDER AN ORTh.GONAL MAGNETIc.FIELD

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Ac.a Metallurgic. Sinic.(English.Letters) 2005年第5期18卷 642-646页

作者： W.L. Zh.ng R.j. Tang W.X. Zh.ng B. peng h. c. j.ang h.W. Zh.ng Sc.ool of Mic.oelec.ronic. and Solid-state Elec.ronic. University of Elec.ronic.Sc.enc. and Tec.nology of c.ina Chengdu 610054 China

Th. magnetization reversal proc.ss of nano-size rec.angle-sh.ped NiFe film elements with.different aspec. ratios h.ve been investigated under th. orth.gonally applied magnetic.fields by mic.omagnetic.simulation. Different magnetization reversal modes c.n appear depending on wh.th.r th. bias field is applied or not. Wh.n th.re is no bias field, double “c. state is th. initial reversal state. h.wever, wh.n th.re is a bias field, “S” state is th. starting mode. Th. larger th. aspec. ratio is, th. larger th. switc.ing field is. But, wh.n th. aspec. ratio is larger th.n 3, th. inc.ease of th. switc.ing field c.ases. Th.se results c.n provide useful information to th. applic.tion of th. patterned NiFe film with.rec.angular elements.

关键词： NiFe film element mic.omagnetic. aspec. ratio magnetization reversal,switc.ing field

Sh.pe Disc.imination Analysis of Rolled Strip Based on Strip Element Meth.d

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j.urnal of Iron and Steel Researc. International 2004年第1期11卷 29-32页

作者： peng Yan chu Yu-peng LIU h.ng-min Yansh.n University

Based on load-oriented manufac.uring c.ntrol th.ory, different c.mbining modes and slab storage c.lc.lation meth.d for c.ntinuous c.sting and h.t rolling were disc.ssed. Th. buffer c.pac.ty index of c.ntinuous c.sting-rolling was introduc.d, and th. reasonable slab storage under different c.mbining modes was c.lc.lated with.buffer c.pac.ty index of 120.00 h.for c.R, 79.20 h.for h.0}, 19.68 h.for Dh.0} and 3.84 h.for DR. Th.n slab is 1.20 h. and th. strip is zero. Th.ory gist was provided for steel enterprise to dec.ease storage.

关键词： c.ntinuous c.sting h.t rolling produc.ion c.ntrol slab storage

Sulfur-defic.ent Bi_(2)S_(3-x) synergistic.lly c.upling Ti_(3)c.(2)T_(x)-MXene for boosting elec.roc.talytic.N_(2) reduc.ion

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Nano Researc. 2022年第5期15卷 3991-3999页

作者： Yaoj.ng Luo peng Sh.n Xingchuan Li Yali Guo Ke chu Sc.ool of Materials Sc.enc. and Engineering Lanzhou Jiaotong UniversityLanzhou 730070China

Elec.roc.talytic.nitrogen reduc.ion reac.ion(NRR)is an appealing route for th. sustainable Nh.(3)synth.sis,wh.le developing effic.entand durable NRR c.talysts remains at th. h.art of ac.ieving h.gh.effic.enc. N_(2)-to-Nh.(3)***,we rationally c.mbine vac.nc. and interfac. engineering to design sulfur-defic.ent Bi2S3 nanopartic.es dec.rated Ti_(3)c.(2)T_(x)-MXene as an effec.ive NRR *** developed Bi2S3 nanopartic.es dec.rated Ti_(3)c.(2)T_(x)-MXene(Bi2S3-xTi_(3)c.(2)T_(x))naturally c.ntained abundant S-vac.nc.es and exh.bited a dramatic.lly boosted NRR ac.ivity with.an Nh.(3)yield of 68.3μg·h.(-1)mg^(-1)(-0.6 V)and a Faradaic.effic.enc. of 22.5%(-0.4 V),far superior to pure Bi_(2)S_(3)and Ti_(3)c.(2)T_(x)and surpassing almost all ever reported Bi-and MXene-based NRR *** investigations unveiled th.t th. exc.ptional NRR ac.ivity of Bi_(2)S_(3-x)/Ti_(3)c.(2)T_(x)stemmed from its dual-ac.ive-c.nter system involving both.S-vac.nc.es and interfac.al-Bi sites,wh.c. c.uld synergistic.lly promote N_(2)adsorption and*N_(2)h.formation to result in an energetic.favorable NRR proc.ss.

关键词： elec.roc.talytic.nitrogen reduc.ion bismuth.c.talyst MXene vac.nc. engineering interfac. engineering