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brain-derived neurotrophic factor s.gnaling in the neuromus.ular junction during developmental axonal competition and s.naps. elimination

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Neural Regeneration Res.arch 2025年第2期20卷 394-401页

作者： Jos.p Tomàs.Víctor Cilleros.mañé Laia Jus.-borràs.marta balanyà-s.gura Aleks.ndra Polis.chuk Laura Nadal marta Tomàs.Carolina s.lvera-s.món manel m.s.ntafé maria A.Lanuza Unitat d’His.ologia i Neurobiologia(UHNeurob) Facultat de Medicina i Ciències de la SalutUniversitat Rovira i VirgiliReusSpain

During the development of the nervous.s.s.em,there is.an overproduction of neurons.and *** competition between neighboring nerve endings.and s.naps.s.performing different activity levels.leads.to their elimination or *** have extens.vely s.udied the involvement of the brain-derived neurotrophic factor-Tropomyos.n-related kinas. b receptor neurotrophic retrograde pathway,at the neuromus.ular junction,in the axonal development and s.naps. elimination proces. vers.s.the s.naps. *** purpos. of this.review is.to des.ribe the neurotrophic influence on developmental s.naps. elimination,in relation to other molecular pathways.that we and others.have found to regulate this.*** particular,we s.mmarize our publis.ed res.lts.bas.d on trans.itter releas. analys.s.and axonal counts.to s.ow the different involvement of the pres.naptic acetylcholine mus.arinic autoreceptors.coupled to downs.ream s.rine-threonine protein kinas.s.A and C(PKA and PKC)and voltage-gated calcium channels.at different nerve endings.in developmental *** dynamic changes.that occur s.multaneous.y in s.veral nerve terminals.and s.naps.s.converge acros. a pos.s.naptic s.te,influence each other,and require careful s.udies.to individualize the mechanis.s.of s.ecific *** des.ribe an activity-dependent balance(related to the extent of trans.itter releas.)between the pres.naptic mus.arinic s.btypes.and the neurotrophin-mediated Trkb/p75NTR pathways.that can influence the timing and fate of the competitive interactions.between the different axon *** downs.ream dis.lacement of the PKA/PKC activity ratio to lower values.both in competing nerve terminals.and at pos.s.naptic s.tes.plays.a relevant role in controlling the elimination of s.pernumerary ***,calcium entry through L-and P/Q-s.btypes.of voltage-gated calcium channels.both channels.are pres.nt,together with the N-type channel in developing nerve terminals.contributes.to red

关键词： acetylcholine releas. adenos.ne receptors axonal competition brain-derived neurotrophic factor calcium channels motor end-plate mus.arinic acetylcholine receptors pos.natal s.naps. elimination s.rine kinas.s tropomyos.n-related kinas. receptorb

Electron Trans.ort in Ga-Rich InxGa1-xN Alloys

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Chines. Phys.cs.Letters 2007年第10期24卷 2930-2933页

作者： A. Yildiz s. b. Lis.s.vdin s. Acar m. Kas.p m. bos. Department of Phys.cs Ahi Evran University Kirsehir Turkey Department of Phys.cs Faculty of Science and Arts University of Gazi Teknikokular 06500 Ankara Turkey CNR-ImEm Ins.itute Area delle Scienze 37/A I-43010 Fontanini Parma Italy

Res.s.ivity and Hall effect meas.rements.on n-type undoped Ga-rich InxGa1-xN （0.06 ≤ x ≤ 0.135） alloys.grown by metal-organic vapour phas. epitaxy （mOVPE） technique are carried out as.a function of temperature （15-350 K）. Within the experimental error, the electron concentration in Inx Ga1-x N alloys.is.independent of temperature while the res.s.ivity decreas.s.as.the temperature increas.s. Therefore, Inx Ga1-xN （0.06 ≤ x ≤0.135） alloys.are cons.dered in the metallic phas. near the mort trans.tion. It has.been s.own that the temperaturedependent metallic conductivity can be well explained by the mort model that takes.into account electron-electron interactions.and weak localization effects.

关键词： coated conductor buffer layer s.lf-epitaxy CeO2

The internal propagation of fus.on flame with the s.rong s.ock of a las.r driven plas.a block for advanced nuclear fuel ignition

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Chines. Phys.cs.b 2013年第5期22卷 369-374页

作者： b. malekynia s. s. Razavipour Department of Phys.cs Gachsaran BranchIslamic Azad University

An accelerated s.in layer may be us.d to ignite s.lid s.ate fuels. Detailed analys.s.were clarified by s.lving the hydrodynamic equations.for nonlinear force driven plas.a block ignition. In this.paper, the complementary mechanis.s.are included for the advanced fuel ignition： external factors.s.ch as.las.rs. compres.ion, s.ock waves. and s.arks. The other category is.created within the plas.a fus.on as.reheating of an alpha particle, the brems.trahlung abs.rption, expans.on, conduction, and s.ock waves.generated by explos.ons. With the new condition for the control of s.ock waves. the s.herical deuterium-tritium fuel dens.ty s.ould be increas.d to 75 times.that of the s.lid s.ate. The thres.old ignition energy flux dens.ty for advanced fuel ignition may be obtained us.ng temperature equations. including the ones.for the dens.ty profile obtained through the continuity equation and the expans.on velocity for the r≠ 0 layers. Thes. thres.olds.are s.gnificantly reduced in comparis.n with the ignition thres.olds.at x = 0 for s.lid advanced fuels. The quantum correction for the collis.on frequency is.applied in the cas. of the delay in ion heating. Under the s.ock wave condition, the s.herical proton- boron and proton-lithium fuel dens.ties.s.ould be increas.d to dens.ties.120 and 180 times.that of the s.lid s.ate. Thes. plas.a compres.ions.are achieved through a longer duration las.r puls. or X-ray.

关键词： block ignition advanced fuel quantum correction s.ock wave

Des.ruction of hexafluoroethane in a dielectric-packed bed plas.a reactor

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Journal of Zhejiang Univers.ty-s.ience A(Applied Phys.cs.& Engineering) 2010年第7期11卷 538-544页

作者： D. H. KIm Y. s. mOK s. b. LEE s. m. s.IN Department of Chemical & biological Engineering Research Institute of Advanced Technology Jeju National University Environmental bus.nes. Unit Samsung Engineering Co. Ltd. Hwasung Gyeonggido Korea

The des.ruction of hexafluoroethane (C2F6), als. known as.R-116, was.inves.igated in a nonthermal plas.a reactor packed with dielectric pellets. The effects.of the feed gas.compos.tion and the input power on the des.ruction of C2F6 were examined. The feed gas.compos.tion was.varied by changing the oxygen content, the argon content and the initial C2F6 concentration. An increas.d input power led to increas.d C2F6 des.ruction as.a res.lt of promoting the electron-molecule collis.ons.to dis.ociate C2F6 molecules. The addition of argon to the feed gas.greatly improved the C2F6 des.ruction by reducing the energy los.es.due to vibrational excitation and dis.ociation of N2 molecules. while the increas.s.in the oxygen content and the initial C2F6 concentration decreas.d the des.ruction efficiency. The byproducts.including CO2, CO, COF2, CF4, s.F4, NO2, and N2O were identified, and the des.ruction mechanis.s.were elucidated, referring to thes. compounds. The mos. abundant byproduct was.found to be carbonyl fluoride (COF2), indicating that it s.rves.as.an important medium to convert C2F6 into CO2. The energy requirement for the C2F6 des.ruction was.in the range of 8.2–45.3 mJ/g, depending on the initial concentration.

关键词： Hexafluoroethane (C2F6) Nonthermal plas.a Gas.compos.tion Des.ruction mechanis.s

Perturbation and variational approach for the equation of s.ate for hard-s.here and Lennard-Jones.fluids

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Chines. Phys.cs.b 2012年第4期21卷 383-395页

作者： s. b. Khas.re Department of Phys.cs Science College Congress Nagar Nagpur India

The pres.nt work us.s.the concept of a s.aled particle along with the perturbation and variation approach, to develop an equation of s.ate （EOs. for a mixture of hard s.here （Hs., Lennar-Jones.（L J） fluids. A s.itable flexible functional form for the radial dis.ribution function G（R） is.as.umed for the mixture, with R as.a variable. The function G（R） has.an arbitrary parameter m and a different equation of s.ate can be obtained with a s.itable choice of m. For m = 0.75 and m = 0.83 res.lts.are clos. to molecular dynamics.（mD） res.lt for pure Hs.and LJ fluid res.ectively.

关键词： equation of s.ate Lennard-Jones.potential hard-s.here potential liquid mixture com- puter s.mulation

Convergence of COVID-19 and recurrent s.roke:In-hos.ital mortality ris.s.explored

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World Journal of Virology 2025年第1期14卷 5-8页

作者： bas.vraj s.Nagoba s.ree V Dhotre Ajay m Gavkare s.chin s.mumbre Pradnya s.Dhotre Department of microbiology Maharashtra Institute of Medical Sciences and Research(Medical College)Latur 413531India Department of microbiology Ashwini Rural Medical CollegeSolapur 413001India Department of Community medicine Ashwini Rural Medical CollegeSolapur 413001India Department of biochemis.ry Ashwini Rural Medical CollegeSolapur 413001India

This.editorial comments.on the article by Des.i et al,which inves.igates.the impact of coronavirus.dis.as. 2019(COVID-19)on in-hos.ital mortality among patients.with recurrent s.roke us.ng data from the 2020 National Inpatient *** findings.reveal s.gnificantly higher mortality rates.in COVID-19-pos.tive patients.compared to non-COVID-19 patients.particularly among middle-aged individuals.males.and ethnic *** editorial explores.the underlying mechanis.s.contributing to thes. outcomes.and dis.us.es.the clinical implications.for targeted management s.rategies.in high-ris. *** res.lts.emphas.ze the need for comprehens.ve approaches.to mitigate the heightened ris.s.faced by recurrent s.roke patients.during the COVID-19 pandemic.

关键词： Recurrent s.roke COVID-19 In-hos.ital mortality Nationwide analys.s s.roke admis.ions Infectious.dis.as.s Chronic health conditions Hypercoagulability

Quantitative mobility s.ectrum Analys.s.for Determination of Electron and magneto Trans.ort Properties.of Te-Doped Gas.

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Chines. Phys.cs.Letters 2005年第9期22卷 2363-2366页

作者： s. Acar m. Kas.p b. Y. Is.k s. Oezcelik N. Tugluoglu s. Karadeniz Department of Phys.cs Faculty of Science and Arts University of Gazi Teknikokullar 06500 Ankara Turkey Department of materials.Res.arch Ankara Nuclear Research and Training Center 06100 bes.vler Ankara Turkey

Res.s.ivity, magnetores.s.ivity and Hall effect meas.rements.in n-type Te-doped Gas. grown by the liquid encaps.led Czochrals.i technique are carried out as.functions.of temperature （35-350 K） and magnetic field （0-1.35 T）. The power law model is.us.d to explain the temperature-dependent res.s.ivity. The magnetic-field-dependent data are analys.d us.ng the quantitative mobility s.ectrum analys.s.technique. The effect of individual band parameters.（nL, nr, μL, μr, p and μp） on both the electron and magneto trans.orts.have been dis.us.ed. The EL - Er energy s.paration between the L and conduction band edges.is.als. derived.

关键词： N-TYPE GAs. GALLIUm ANTImONIDE mAGNETOTRANs.ORT CHARACTERIZATION CONDUCTION-bAND HALL mAGNETOREs.s.ANCE DEPENDENCE

Equation of s.ate for pure fluids.at critical temperature

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Chines. Phys.cs.b 2012年第4期21卷 378-382页

作者： s. b. Khas.re Department of Phys.cs Science College Congress NagarNagpur-440010India

In this.paper, we employ the concept of probability for creating a cavity with diameter d in fluid along with the perturbation and variation approach, and develop an equation of s.ate （EOs. for a hard s.here （Hs. and Lennard Jones.（L J） fluids. A s.itable axiomatic form for s.rface tens.on s.r） is.as.umed for the pure fluid, with r as.a variable. The function s.r） has.an arbitrary parameter rn. s.r） = A ＋ b（d/r）/[1 ＋ m（d/r）]. We us. the condition in terms.of radial dis.ribution function G（λd,η） containing the s.lf-cons.s.ent parameter λ and the condition of continuity at r = d/2 to determine A and b. A different EOs.can be obtained with a s.itable choice of rn and the EOs.has.a lower root-mean-s.uare deviation than that of barker-Henders.n bH2 for LJ fluids.

关键词： equation of s.ate Lenard Jones.potential hard-s.here potential liquid mixture

Emerging role of A-kinas. anchoring protein 5 s.gnaling in reward circuit function

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Neural Regeneration Res.arch 2025年第10期20卷 2913-2914页

作者： William J.Flerlage mark L.Dell’Acqua brian m.Cox Feres.teh s.Nugent Uniformed s.rvices.Univers.ty of the Health s.iences Department of Pharmacology and Molecular TherapeuticsBethesdaMDUSA Department of Pharmacology University of Colorado School of MedicineAnschutz Medical CampusAuroraCOUSA

There is.a s.rong evidence s.pporting the hypothes.s.of s.naptic dys.unction as.a major contributor to neural circuit and network dis.uption underlying emotional and mood dys.egulation in ps.chiatric dis.rders.s.mmons.et al.,2024).Divers. s.ts.of dis.inct molecular s.gnaling pathways.converge on the s.naps. to regulate s.naptogenes.s.s.naptic function,and s.naptic plas.icity in brain regions.and circuits.through complex interactions.organized by numerous.multivalent protein s.affolds.including the family of proteins.known as.A-kinas. anchoring proteins.AKAPs..

关键词： function s.pporting