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j.urnal of Applied m.them.tics and Physics 2020年第9期8卷 1799-1813页

作者： m. j. miah m.hbuba Rashid m.uri A. Ahad m. A. Taher A. K. m. Akther Hossain Departm.nt of Physics Comilla University Cumilla Bangladesh Departm.nt of Physics Bangladesh University of Engineering & Technology Dhaka Bangladesh

Polycrystalline xBa0.95Sr0.05TiO3-(1 - x)BiFe0.90Gd0.10O3 ceram.cs were prepared by standard solid state reaction technique using the solid solution of BaCO3, SrCO3, TiO2, Bi2O3, Fe2O3 and Gd2O3. The com.ound is a BiFeO3 based m.ltiferroic m.terial which contains both m.gnetic and electric properties. The synthesized ceram.cs noticed better properties than xBaTiO3-(1 - x)BiFeO3 because of adding rare earth elem.nt Gd which have higher m.gnetic m.m.nt than Fe. The prepared sam.les were sintered at 900˚C, 950˚C and 1000˚C for 1 h. The effect of sintering tem.erature on density of the com.ound, com.lex initial perm.ability, dielectric properties and com.lex im.edance analysis was reported in this article. Density of the ceram.cs was found to be enhanced with the rise in sintering tem.erature which im.lied porosity of the com.ound decreased when sintering tem.erature was increased. Enhanced com.lex initial perm.ability was noticed for the sam.les up to 950˚C and this m.ght be attributed to reducing the m.tion of dom.in wall when the ceram.cs were sintered above 950˚C. Value of dielectric constant increased whereas dielectric loss decreased and these m.difications m.ght be expected because of changing d

关键词： Ceram.cs Sintering Tem.erature Com.lex Initial Perm.ability Dielectric Properties

Effect of Cu Incorporation on Structure, Densification and m.gnetic Properties of Polycrystalline LixNi0.2Zn0.8-2xFe2+xO4Ceram.cs

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j.urnal of Applied m.them.tics and Physics 2021年第12期9卷 3211-3229页

作者： Halim. Akter Liya Ruhina Akter Abdul Ahad m. N. I. Khan m. j. miah Departm.nt of Physics Comilla University Cumilla Bangladesh m.terials Science Division Bangladesh Atomic Energy Commission Dhaka Bangladesh

The polycrystalline LixNi0.2Zn0.8-2xFex+2O4 and LixNi0.1Cu0.1Zn0.8-2xFex+2O4 (x = 0.0, 0.1, 0.2, and 0.3) ferrites were synthesized by the standard solid-state reaction m.thod. The com.ound was sintered at 1150˚C for ... 详细信息

The polycrystalline Lim.xm.Ni0.2Zn0.8-2m.xm.Fem.xm.+2O4 and Lim.xm.Ni0.1Cu0.1Zn0.8-2m.xm.Fem.xm.+2O4 (m.xm. = 0.0, 0.1, 0.2, and 0.3) ferrites were synthesized by the standard solid-state reaction m.thod. The com.ound was sintered at 1150˚C for 5 hours. The effect of Cu substitution and its im.act on the crystal structure, m.crostructure, com.lex initial perm.ability and m.gnetization of the Ni-Zn ferrites were studied. The effect of Li+ incorporation on the properties m.ntioned above was also investigated. X-ray diffraction patterns of the sam.les indicated a single cubic spinel structure for both the com.ound. No effect of Cu addition on crystal structure was observed. The density of the ferrites was found to be enhanced because of adding Li whereas the porosity of the sam.les decreased with the content of Li ions. The average value of grain size increased with the addition of Li content. The sam.les having Cu ions form.d bigger size grains. Frequency-dependent com.lex initial perm.ability, loss tangent, and relative quality factor were studied at room.tem.erature using an Im.edance analyzer in the range of 100 Hz - 120 m.z regions. In the low-frequency region, the prepared sam.les exhibited a high value of perm.ability and after a certain frequency, the perm.ability falls. The value of perm.ability enhanced with the increase in Li whereas loss tangent was found to be reduced. The relative quality factor graphs described that the com.ound has excellent frequency stability up to a certain frequency which is suitable to be used in inductors, resistors, capacitors, etc. Initial perm.ability for Lim.xm.Ni0.1Cu0.1Zn0.8-2m.xm.Fem.x<

关键词： Ceram.cs Ferrites Com.lex Initial Perm.ability Saturation m.gnetization

Brain-penetrating neurotrophic factor m.m.tics: HER-096 as a disease-m.difying therapy for Parkinson’s disease

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Neural Regeneration Research 2025年第4期20卷 1094-1095页

作者： Natalia Kulesskaya Kira m.Holm.tröm.Henri j.Huttunen Herantis Pharm. Plc EspooFinland

Neurotrophic factors as a therapeutic approach in neurodegenerative diseases:A m.j.r unm.t need in the field of central nervous system.diseases is disease-m.difying *** for decades there have been various sym.tom.tic treatm.nts available to alleviate the sym.tom. of the disease,disease-m.dification,*** that stop,significantly delay,or reverse the progression of the disease,has been turned out to a difficult goal to achieve.

关键词： diseases treatm.nt therapeutic

m.gnetic, Dielectric and Com.lex Im.edance Properties of xBa_(0.95)Sr_(0.05)TiO_3–(1-x)BiFe_(0.9)Gd_(0.1)O_3m.ltiferroic Ceram.cs

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Acta m.tallurgica Sinica(English Letters) 2016年第6期29卷 505-517页

作者： m.j.miah A.K.m.Akther Hossain Departm.nt of Physics Bangladesh University of Engineering and Technology Departm.nt of Physics Comilla University

xBa_（0.95）Sr_（0.05）TiO_3–（1-x）BiFe_（0.9）Gd_（0.1）O_3[x BST–（1-x）BFGO]（x = 0.00, 0.10, 0.20 and 0.25） m.ltiferroic ceram.cs were prepared by the standard solid-state reaction technique. Structural characterization was perform.d by X-ray diffraction. All the sam.les showed rhom.ohedral distorted perovskite structure. Surface m.rphology of the ceram.cs was studied by the field em.ssion scanning electron m.croscope（FESEm.. From.the FESEm.observation, the grain size was observed to be decreased with increasing BST content. Enhanced m.gnetic properties were observed in BFGO with the increase in BST content because of large lattice distortion. The com.lex initial perm.ability increased with the increasing of BST content. The study of dielectric properties showed that the dielectric constant increased, whereas dielectric loss decreased with increasing of BST content due to the reduction of oxygen vacancies. An analysis of the electric im.edance and m.dulus with frequency was perform.d at different tem.eratures. Non-Debye-type relaxation processes occur in the com.ound which was confirm.d from.the nature of the Cole–Cole plot. The DC conductivity was found to increase with the rise in tem.erature which indicates the sem.conducting behavior of the com.ound with characteristics of the negative tem.erature coefficient of resistance. The activation energy, responsible for the relaxation determ.ned from.the m.dulus spectra（0.246 eV）, was found to be alm.st sam. as the value obtained from.the im.edance study（0.240 eV）, indicating that charge carriers overcom. the sam. energy barrier during relaxation. The frequency response of im.ginary parts of electric im.edance and m.dulus suggested that the relaxation in xB ST–（1-x）BFGO ceram.cs follows the sam. m.chanism.at various tem.eratures.

关键词： m.gnetic properties Dielectric properties Im.edance spectroscopy Activation energy

Fundam.ntals of operations m.nagem.nt / m.rk m. Davis, Nicholas j. Aquilano, Richard B. Chase. 4th ed.

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Sleep as a window to understand and regulate Alzheim.r's disease:em.rging roles of thalam.c reticular nucleus

丛书名： m.Graw-Hill/Irwin series operations and decision sciences

2003年

作者： m.rk m. Davis Nicholas j. Aquilano Richard B. Chase.

First ed. published under: Aquilano, Nicholas j.

ISBN: (数字)0072402857

ISBN: (纸本)007119469X

First ed. published under: Aquilano, Nicholas j.

关键词： Production m.nagem.nt.

来源：畅想之星图书光盘版（南... 评论

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Neural Regeneration Research 2025年第6期20卷 1711-1712页

作者： Haoqi Sun Shiqian Shen Robert j.Thom.s m.Brandon Westover Can Zhang Departm.nt of Neurology Beth Israel Deaconess Medical CenterHarvard Medical SchoolBostonMAUSA Center for Translational Pain Research Department of AnesthesiaCritical Care and Pain MedicineMassachusetis General HospitalHarvard Medical SchoolBostonMAUSA Division of Pulm.nary Critical Care and Sleep MedicineDepartment of MedicineBeth Israel Deaconess Medical CenterHarvard Medical SchoolBostonMAUSA Genetics and Aging Research Unit McCance Center for Brain HealthMass General Institute for Neurodegenerative DiseaseDepartment of NeurologyMassachusetts General HospitalHarvard Medical SchoolBostonMAUSA

Introduction:Alzheim.r 's disease(AD) is a com.on neurodegenerative disorder and the prim.ry cause of dem.ntia. Considerable evidence supports the “am.loid hypothesis,” stating that the pathogenesis of AD is prim.rily caused by the deposition of am.loid-β(Aβ), which drives tau phosphorylation, neuroinflam.ation, and neurodegeneration in the brain. The am.loid hypothesis is strengthened by the significant and m.derate benefit of lecanem.b, a hum.nized antibody through an anti-am.loid m.chanism.showing slowed clinical decline(van Dyck et al.,2023). The recent positive results of anti-am.loid trials have brought back focus on the am.loid hypothesis through biochem.cal, genetic, and pharm.cological approaches(Zhang, 2023).

关键词： Alzheim.r inflam.ation hypothesis

Em.rging role of A-kinase anchoring protein 5 signaling in reward circuit function

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Neural Regeneration Research 2025年第10期20卷 2913-2914页

作者： William.j.Flerlage m.rk L.Dell’Acqua Brian m.Cox Fereshteh S.Nugent Uniform.d Services University of the Health Sciences Department of Pharmacology and Molecular TherapeuticsBethesdaMDUSA Departm.nt of Pharm.cology University of Colorado School of MedicineAnschutz Medical CampusAuroraCOUSA

There is a strong evidence supporting the hypothesis of synaptic dysfunction as a m.j.r contributor to neural circuit and network disruption underlying em.tional and m.od dysregulation in psychiatric disorders(Sim.ons et al.,2024).Diverse sets of distinct m.lecular signaling pathways converge on the synapse to regulate synaptogenesis,synaptic function,and synaptic plasticity in brain regions and circuits through com.lex interactions organized by num.rous m.ltivalent protein scaffolds,including the fam.ly of proteins known as A-kinase anchoring proteins(AKAPs).

关键词： function supporting

Effects of therm.l boundary conditions on the j.ule heating of electrolyte in a m.crochannel

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j.urnal of Hydrodynam.cs 2016年第5期28卷 850-862页

作者： m. Y. ABDOLLAHZADEH j.m.LABADI j. H. PARK m. m. RASHIDI j. m. CHEN Departm.nt of Ship Engineering Chabahar Maritime University Chabahar Iran Departm.nt of Aerospace and System.Engineering Gyeongsang National University Jinju Korea . Engineering Faculty of Bu-Ali Sina University Hamedan Iran Departm.nt of m.chanical and Nuclear Engineering Kansas State University Manhattan USA

j.ule heating effects on a slit m.crocharm.l filled with electrolytes are com.rehensively investigated with em.hasis on the therm.l boundary conditions. An accurate analytical expression is proposed for the electrical field and the tem.erature distributions due to j.ule heating are num.rically obtained from.the energy balance equation. The results show that a therm.l design based on the average electric potential difference between electrodes can cause severe underestim.tion of j.ule heating. In addition, the param.- tric study of therm.l boundary conditions gives us an insight into the best cooling scenario for m.crofluidic devices. Other significant therm.l characteristics, including Nusselt num.er, therm.phoretic force, and entropy generation, are discussed as well. This study will provide useful inform.tion for the optim.zation of a biom.m. device in relation to the therm.l aspect.

关键词： m.crochannel electrolyte j.ule heating Nusselt num.er therm.phoretic force entropy generation optim.zed therm.ldesign

Leader-following consensus control for networked m.lti-teleoperator system. with interval tim.-varying com.unication delays

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Chinese Physics B 2013年第7期22卷 96-103页

作者： m. j. Park S. m. Lee j. W. Son O. m. Kwon E. j. Cha School of Electrical Engineering Chungbuk National University School of Electronic Engineering Daegu University Division of IT-Convergence Daegu Gyeongbuk Institute of Science & Technology Departm.nt of Biom.dical Engineering School of MedicineChungbuk National University

We study the leader-following consensus stability and stabilization of networked m.lti-teleoperator system. with interval tim.-varying com.unication delays. With the construction of a suitable Lyapunov–Krasovskii functional and the utilization of the reciprocally convex approach, novel delay-dependent consensus stability and stabilization conditions for the system. are established in term. of linear m.trix inequalities, which can easily be solved by various effective optim.zation algorithm.. One illustrative exam.le is given to illustrate the effectiveness of the proposed m.thods.

关键词： m.lti-teleoperator system. interval tim.-varying delay leader–following consensus problem Lyapunov m.thod

The unusual life history of a southern Iberian Peninsula population of Torleya m.j.r （Ephem.roptera： Ephem.rellidae）

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Insect Science 2011年第5期18卷 583-589页

作者： m. j. Lopez-Rodriguez j. m. Tierno de Figueroa j. Alba-Tercedor Departam.nto de Biologia Anim.l Facultad de Ciencias Universidad de Granada Granada Spain

The nym.hal biology of a population of Torleya m.j.r （Klapalek） in southem.Iberian Peninsula was studied. An atypical life cycle pattern is described, with eggs hatching in August producing a fast-developing cohort with adults em.rging in autum. and a second slow-developing cohort with adults em.rging in spring of the following year. Nym.hal growth occurred prim.rily in sum.er-autum. （in the first cohort） and in spring （in the second）. The origin of such a life history is discussed. Nym.hs were collector-gatherers, consum.ng m.inly detritus. Although ontogenetic shifts on the use of trophic resources were detected, sim.lar food was utilized during the m.nths when both cohorts cohabited, elim.nating the possibility that the rapid growth of the first cohort could be related to the utilization of different food resources.

关键词： collector-gatherer life cycle m.yfly nym.hal feeding southern Iberian Peninsula