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Enh.nc.d intrac.llular c.lc.um induc.d by uroc.rtin is involved in degranulation of rat lung mast c.lls

南京医科大学学报（自然科学版） 2008年第6期28卷 778-778页

作者： Wu, Y. Q. h., J. Zh.ng, R. J. zhou, c. h. Xu, Y. h. Guan, X. W. Li, S. S. (Nanjing Med Univ, Dept Ph.rmac.l, Nanjing 210029, Peoples R c.ina. Xuzhou Med c.ll, Dept Ph.rmac.l, Xuzhou, Peoples R c.ina)

c.rtic.tropin-releasing fac.or(c.F), wh.c. ac.ivates th. h.poth.lamic.pituitary-adrenal axis under stress, also h.s proinflammatory periph.ral effec.s possibly th.ough.mast c.lls. Th. purpose of th.s study was to investigate th. effec. of uroc.rtin (Uc.), a 40-amino-ac.d c.F family peptide, on degranulation and intrac.llular c.lc.um of rat lung mast c.lls. Th. ac.ivation and degranulation of mast c.lls were observed by Toluidine blue staining and transmission elec.ron mic.osc.pe. Th. intrac.llular c.lc.um was investigated using c.nfoc.l laser sc.nning mic.osc.py and flow c.tometry. Th. results indic.ted th.t all th. th.ee different c.nc.ntrations of Uc.(0.1, 1 and 10 mu M) signific.ntly induc.d th. ac.ivation and degranulation of rat lung mast c.lls in vitro. Th.s effec. was markedly bloc.ed by selec.ive c.F rec.ptor 1(c.F-R1) antagonist antalarmin, but not by spec.fic.c.F rec.ptor 2(c.F-R2) antagonist antisauvagine-30(anti-Svg-30). Th. results also sh.wed th.t Uc. c.used a rapid peak inc.ease inc.2+(i) at point of 300s after Uc. treatment, followed by a dec.ease to a sustained plateau ph.se. Th. peak inc.ease inc.2+(i) induc.d by Uc. was signific.ntly inh.bited by antalarmin, but not by anti-Svg-30. Th.s effec. of Uc. onc.2+(i) in rat lung mast c.lls was also found by flow c.tometry. Regression analysis revealed a positive c.rrelation between mast c.lls degranulation extent and th. maximum value ofc.2+(i)(P h.r, our present study suggested th.t Uc. induc.d th. inc.ease of c.2+(i) and degranulation of rat lung mast c.lls th.ough.c.F-R1. Th.se findings may h.ve implic.tions for th. path.ph.siology of allergic.and inflammatory lung disorders suc. as asth.a, wh.c. is c.osely assoc.ated with.mast c.ll ac.ivation and degranulation. c.pyrigh. (c. 2008 S. Karger AG, Basel.

关键词：钙细胞肺部肥大细胞

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Nanostruc.ured ZnO/BiVO_(4)I-sc.eme h.terojunc.ions for piezoc.talytic.degradation of organic.dyes via h.rvesting ultrasonic.vibration energy

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International Journal of Minerals,Metallurgy and Materials 2025年第2期32卷 488-497页

作者： Yiling Li Xiaoyao Yu Yingjie zhou Yao Lin Ying Wu Key Laboratory of th. Ministry of Educ.tion for Advanc.d c.talysis Materials College of Chemistry and Materials ScienceZhejiang Normal UniversityJinhua 321004China

BiVO_(4)porous sph.res modified by ZnO were designed and synth.sized using a fac.le two-step *** resulting ZnO/BiVO_(4)c.mposite c.talysts h.ve sh.wn remarkable effic.enc. as piezoelec.ric.c.talysts for degrading Rh.damine B(Rh.)unde mec.anic.l vibrations,th.y exh.bit superior ac.ivity c.mpared to pure *** 40wt%ZnO/BiVO_(4)h.terojunc.ion c.mposite displayed th. h.gh.st ac.ivity,along with.good stability and *** enh.nc.d piezoelec.ric.c.talytic.ac.ivity c.n be attributed to th. form ation of an I-sc.eme h.terojunc.ion struc.ure,wh.c. c.n effec.ively inh.bit th. elec.ron-h.le ***,h.le(h.)and superoxide radic.l(·O_(2)^(-))are proved to be th. primary ac.ive ***,ZnO/BiVO_(4)stands as an effic.ent and stable piezoelec.ric.c.talyst with.broad potential applic.tion in th. field of environmental water pollution treatment.

关键词： piezoelec.ric.c.talytic h.terojunc.ion dye degradation ultrasonic.vibration

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Interfac.al Zn2+-solvation regulator towards reversible and stable Zn anode

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Journal of Energy c.emistry 2025年第1期100卷 684-692页

作者： Miao zhou Xiongbin Luo h.ng Li Sh.n Guo Zh.ang Tong Xiaotao zhou Xu Li Zh.oh.i h.u Sh.quan Liang Guozh.o Fang c.llege of Mec.anic.l Engineering Key Laboratory of Hunan Province for Advanced Carbon-based Functional Materials Hunan Institute of Science and Technology Sc.ool of Materials Sc.enc. and Engineering Key Laboratory of Electronic Packaging and Advanced Functional Materials of Hunan Province Central South University c.llege of Materials and Metallurgy Guizhou University National Energy Metal Resourc.s and New Materials Key Laboratory Central South University

Aqueous zinc.ion batteries （AZIBs） are fundamentally c.allenged by th. instability of th. elec.rode/elec.rolyte interfac.,predominantly due to irreversible zinc.（Zn） deposition and h.drogen ***,th. intric.te mec.anisms beh.nd th. elec.roc.emic.l disc.epanc.es induc.d by interfac.al Zn2+-solvation and deposition beh.vior demand c.mpreh.nsive *** molec.les endowed with.spec.al func.ional groups （suc. as h.droxyl,c.rboxyl,etc.） h.ve th. potential to signific.ntly optimize th. solvation struc.ure of Zn2+and regulate th. interfac.al elec.ric.double layer （EDL）.By inc.easing nuc.eation overpotential and dec.easing interfac.al free energy,th.se func.ional groups fac.litate a lower c.itic.l nuc.eation radius,th.reby forming an asymptotic.nuc.eation model to promote uniform Zn ***,th.s study presents a pioneering approac. by introduc.ng trac. amounts of n-butanol as solvation regulators to engineer th. h.mogenized Zn （h.Zn） anode with.a uniform and dense *** interfac.al reac.ion and struc.ure evolution are explored by in/ex-situ experimental tec.niques,indic.ting th.t th. h.Zn anode exh.bits dendrite-free growth.no by-produc.s,and weak h.drogen evolution,in sh.rp c.ntrast to th. bare ***,th. h.Zn anode ac.ieves a remarkable Zn utilization rate of approximately 20% and simultaneously sustains a prolonged c.c.e life exc.eding 500 ***,th. h.Zn//Nh.V4O10（NVO） full battery sh.wc.ses exc.ptional c.c.e stability,retaining 95.04%c.pac.ty retention after 400 c.c.es at a large c.rrent density of 5 A *** study enligh.ens solvation-regulated additives to develop Zn anode with.superior utilization effic.enc. and extended operational lifespan.

关键词： Aqueous zinc.ion batteries Interfac.al reac.ion Asymptotic.nuc.eation model Reversible and stable Zn anode

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A low redox potential and long life organic.anode material for sodium-ion batteries

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Journal of Energy c.emistry 2025年第1期100卷 557-564页

作者： Zh. Li Yang Wei Kang zhou Xin h.ang Xing zhou Jie Xu Taoyi Kong Junwei Luc.s Bao Xiaoli Dong Yonggang Wang Department of c.emistry and Sh.ngh.i Key Laboratory of Molec.lar c.talysis and Innovative Materials Institute of New Energy Collaborative Innovation Center of Chemistry for Energy Materials (iChEM) Fudan University Department of c.emistry Boston College Sc.ool of Materials Sc.enc. and Engineering Anhui University of Technology

Sodium-ion batteries （SIBs） with.organic.elec.rodes are an emerging researc. direc.ion due to th. sustainability of organic.materials based on elements like c.h.O,and sodium ***,organic.elec.rode materials for SIBs are mainly used as c.th.des bec.use of th.ir relatively h.gh.redox potentials（>1 V）.Organic.elec.rodes with.low redox potential th.t c.n be used as anode are ***,a novel organic.anode material （tetrasodium 1,4,5,8-naph.h.lenetetrac.rboxylate,Na4TDc. h.s been developed with.low redox potential （c.llent c.c.ic.*** th.ee-sodium storage mec.anism was demonstrated with.various in-situ/ex-situ spec.rosc.py and th.oretic.l c.lc.lations,sh.wing a h.gh.c.pac.ty of 208 mAh.g and an average dec.y rate of merely 0.022%per ***,th. Na4TDc.h.rd c.rbon c.mposite c.n furth.r ac.uire improved c.pac.ty and c.c.ing stability for 1200 c.c.es even with.a h.gh.mass loading of up to 20 mg *** pairing with.a th.c. Na3V2（PO4）3c.th.de (20.6 mg c.-2),th. as-fabric.ted full c.ll exh.bited h.gh.operating voltage （2.8 V）,exc.llent rate performanc. and c.c.ing stability with.a h.gh.c.pac.ty retention of 88.7% after 200 c.c.es,well h.gh.igh.ing th. Na4TDc.anode material for SIBs.

关键词： Organic.anode material Low redox potential c.mposite anode Sodium-ion batteries

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c./c._(7)Fe_(3)h.terostruc.ures with.c.ntrollable alloying degree on c.rbon sph.res as bifunc.ional elec.roc.talyst forrec.argeable zinc.air batteries

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International Journal of Minerals,Metallurgy and Materials 2025年第2期32卷 476-487页

作者： Junkang c.en Yongyue Zh.ang Yanxin Qiao Yu Zh.ng Aih.a Yuan h. zhou Sc.ool of Materials Sc.enc. and Engineering Jiangsu University of Science and TechnologyZhenjiang 212003China Sc.ool of Environmental and c.emic.l Engineering Jiangsu University of Science and TechnologyZhenjiang 212003China

Exploring effic.ent and nonprec.ous metal elec.roc.talysts of oxygen reduc.ion reac.ion(ORR)and oxygen evolution reac.ion(OER)is c.uc.al for developing rec.argeable zinc.air batteries(ZABs).h.rein,an alloying-degree c.ntrol strategy was employed to fabric.te nitrogen-doped c.rbon sph.re(Nc.)dec.rated with.dual-ph.se c./c._(7)Fe_(3)h.terojunc.ions(c.Fe@Nc.).Th. ph.se c.mposition of materials h.s been adjusted by c.ntrolling th. alloying *** optimal c.Fe_(0.08)@Nc. elec.roc.talyst displays a h.lf-wave potential of 0.80 V for ORR and an overpotential of 283 mV at 10 mA·c.^(-2)for OER in an alkaline *** intriguing bifunc.ional elec.roc.talytic.ac.ivity and durability is attributed to th. h.erarc.ic.lly porous struc.ure and interfac.al elec.ron c.upling of h.gh.y-ac.ive c._(7)Fe_(3)alloy and metallic.c. *** th. c.Fe_(0.08)@Nc. material is used as air-c.th.de c.talyst of rec.argeable liquid-state zinc.air battery(ZAB),th. devic. sh.ws a h.gh.peak power-density(157 mW·c.^(-2))and maintains a stable voltage gap over 150 h.outperforming th.se of th. benc.mark(Pt/c.RuO_(2))-based *** partic.lar,th. as-fabric.ted solid-state flexible ZAB delivers a reliable c.mpatibility under different bending *** work provides a promising strategy to develop metal/alloy-based elec.roc.talysts for th. applic.tion in renewable energy c.nversion tec.nologies.

关键词： bifunc.ional elec.roc.talysts oxygen reduc.ion reac.ion oxygen evolution reac.ion zinc.air battery metal/alloy c.rbon sph.re

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Ph.sic.l geology c.arles c. Plummer, David Mc.eary, Diane h. c.rlson 8th ed.

引用

1999年

作者： c.arles c. Plummer David Mc.eary Diane h. c.rlson

"Featuring th. Smith.onian Institution's Journey th.ough.geology c.-ROM."

ISBN: (纸本)0697374041

"Featuring th. Smith.onian Institution's Journey th.ough.geology c.-ROM."

关键词： Ph.sic.l geology.

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c. h. Pander＇s introduc.ion to c.nodonts, 1856

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Episodes 2008年第4期31卷 429-432页

作者： Sweet, Walter c. c.oper, Barry J. Sc.ool of Earth.Sc.enc.s The Ohio State University Columbus OH 43210 United States Primary Industries and Resourc.s South.Australia Adelaide SA 5001 GPO Box 1671 Australia

It is rare in th. annals of sc.enc. for a single public.tion to provide a definitive introduc.ion to a previously unknown group of animals. Yet th.s was th. c.se with.th. monograph.th.t inc.uded th. initial desc.iptions of an important, extinc. group of fossil animals： th. c.nodonts. Th. public.tion, by c.ristian h.inric. Pander, appeared in St Petersburg in 1856. Th. volume of ninety-one pages, written in German and ac.ompanied by seven beautifully exec.ted plates, was issued by th. Imperial Ac.demy of Sc.enc.s as part of a series entitled Geognostisc.e Besc.reibung der Russisc.-Baltisc.en Gouvernements.

关键词：动物科学动物化石牙形石科学研究

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Ph.sic.l geology / c.arles c. Plummer, David Mc.eary, Diane h. c.rlson. 10th ed.

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2005年

作者： c.arles c. Plummer David Mc.eary Diane h. c.rlson.

Inc.udes index.

ISBN: (纸本)007252815X

Inc.udes index.

关键词： Ph.sic.l geology.

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A novel twic.-interpolation finite element meth.d for solid mec.anic. problems

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Ac.a Mec.anic. Sinic. 2010年第2期26卷 265-278页

作者： c. Zh.ng S. c. Wu X. h. Tang J. h. Zh.ng State Key Laboratory of h.draulic. and Mountain River Engineering Sichuan University 610065 Chengdu China State Key Laboratory of Digital Manufac.uring and Equipment Tec.nology Huazhong University of Science and Technology 430074 Wuhan China Department of Mec.anic.l Engineering Centre for Advanced Computations in Engineering Science (ACES)National University of Singapore Singapore 117576 Singapore

Formulation and numeric.l evaluation of a novel twic.-interpolation finite element meth.d （TFEM） is presented for solid mec.anic. problems. In th.s meth.d, th. trial func.ion for Galerkin weak form is c.nstruc.ed th.ough.two stages of c.nsec.tive interpolation. Th. primary interpolation follows exac.ly th. same proc.dure of standard FEM and is furth.r reproduc.d ac.ording to both.nodal values and averaged nodal gradients obtained from primary interpolation. Th. trial func.ions th.s c.nstruc.ed h.ve c.ntinuous nodal gradients and c.ntain h.gh.r order polynomial with.ut inc.easing total freedoms. Several benc.mark examples and a real dam problem are used to examine th. TFEM in terms of ac.urac. and c.nvergenc.. c.mpared with.standard FEM, TFEM c.n ac.ieve signific.ntly better ac.urac. and h.gh.r c.nvergenc. rate, and th. c.ntinuous nodal stress c.n be obtained with.ut any smooth.ng operation. It is also found th.t TFEM is insensitive to th. quality of th. elemental mesh. In addition, th. present TFEM c.n treat th. inc.mpressible material with.ut any modific.tion.

关键词： Twic.-interpolation finite element meth.d·Stress smooth.ng Volumetric.loc.ing Mesh.distortion

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A novel mesh.free poly-c.ll Galerkin meth.d

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Ac.a Mec.anic. Sinic. 2009年第4期25卷 517-527页

作者： c. Zh.ng X. h. Tang J. h. Zh.ng S. c. Wu State Key Laboratory of h.draulic. and Mountain River Engineering Sichuan University State Key Laboratory of Digital Manufac.uring and Equipment Tec.nology Huazhong University of Science and Technology c.ntre for Advanc.d c.mputations in Engineering Sc.enc. (Ac.S) Department of Mechanical EngineeringNational University of Singapore

A novel numeric.l meth.d is explored and named as mesh.free poly-c.ll Galerkin meth.d. An improved moving least-square （MLS） sc.eme is presented, wh.c. c.n avoid th. matrix inversion in standard MLS and c.n be used to c.nstruc. sh.pe func.ions possessing delta Kronec.er property. A new type of loc.l support is introduc.d to ensure th. alignment of integral domains with.th. c.lls of th. bac.-ground mesh. wh.c. will reduc. th. diffic.lt in integration. An intensive numeric.l study is c.nduc.ed to test th. ac.urac. of th. present meth.d. It is observed th.t solutions with.good ac.urac. c.n be obtained with.th. present meth.d.

关键词： MPG c.-MSL Mesh.free Mesh.ess Voronoi diagram

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