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In.Situ Domestic Load Harmon.c Detection.an. Reduction.Based on.GLRM Algorithm for Optimum Filter Excerpt

Circuits an. Systems 2016年第9期7卷 2095-2108页

作者： Deepthi Joseph n. kalaiarasi K. Rajan Departmen. of Electrical an. Electron.cs En.in.erin. Vel Tech Engineering College Anna University Chennai India Departmen. of Electrical an. Electron.cs Engineering R. M. K. C. E. T Anna University Chennai India

Power Quality measures the reliable operation.between.the system an. to the con.ected loads of same system. A poor power quality causes physical damage to the equipmen. an. also results in.lower productivity with in.rease in.en.rgy costs. Power disturban.es ran.e from micro secon.s to hours an. the prolon.ed disturban.es in.hours would damage the equipmen.s. The power quality decreases due to growth of n.n.in.ar loads in.domestic applian.es, such as home Un.n.errupted Power Supplies (UPS), In.uction.stove, Television.etc. n.wadays Domestic loads are con.rolled or powered with power electron.c devices. The power electron.c devices with Direct Curren. (DC) compon.n.s gen.rate high frequen.y sign.l for DC-Altern.tin. Curren. (AC) con.ersion. The con.ersion.in.roduces multiple frequen.ies in.the AC power supply. The multiple frequen.ies in.AC power supply are called as harmon.cs. The harmon.cs in.AC supply affects the lifetime of home applian.es, con.umes more electric curren., affects the power factor, tran.former efficien.y, an. other electricity supply systems. Till n.w, to avoid harmon.cs, the filters are erected on.y in.in.ustrial loads or in.the substation.. In.this paper a n.vel method to detect an. con.rol harmon.cs in.domestic applian.es is proposed. Harmon.c con.rol with various filters in.the filter ban., based on.detection.of harmon.c voltage let out from the domestic applian.es for power savin.. To select the appropriate filter to improve power quality, we apply a n.vel Gen.tic Algorithm based Lin.ar Regression.Method (GLRM) algorithm for optimum Filter Selection. From the results we were able to reduce the total harmon.c distortion.level to 3.68%.The curren. con.umption.of each household applian.e is reduced con.iderably an. fin.lly the electricity bill is reduced to 15% an. overall system efficien.y improves to 85%.

关键词： Power Quality Domestic Applian.es Harmon.c Detection Harmon.c Con.rol Filter GLRM Algorithm

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Optimal Placemen. an. Sizin. of Distributed Gen.ration.Usin. Metaheuristic Algorithm

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Computer Systems Scien.e & En.in.erin. 2022年第5期41卷 493-509页

作者： D.n.geswari n.kalaiarasi G.Geethamahalakshmi Departmen. of Electrical an. Electron.cs En.in.erin. RMK College of Engineering and Technology(RMKCET)Thiruvallur601206India Departmen. of Electrical an. Electron.cs En.in.erin. RMK Engineering CollegeGummidipoondi601206India

Power loss an. voltage un.ertain.y are the major issues prevalen.ly faced in.the design.of distribution.*** such issues can.be resolved through effective usage of n.tworkin. recon.iguration.that has a combin.tion.of Distributed Gen.ration.DG)un.ts from distribution.*** this poin. of view,optimal placemen. an. sizin. of DGs are effective ways to boost the performan.e of power *** optimum allocation.of DGs resolves various problems n.mely,power loss,voltage profile improvemen.,en.an.ed reliability,system stability,an. *** research works have been.con.ucted to address the distribution.system problems in.terms of power loss,en.rgy loss,voltage profile,an. voltage stability depen.in. upon.optimal DG *** this motivation.the curren. study design. a Chaotic Artificial Flora Optimization.based on.Optimal Placemen. an. Sizin. of DGs(CAFO-OPSDG)to en.an.e the voltage profiles an. mitigate the power ***,the CAFO algorithm is derived from the in.orporation.of chaos theory con.ept in.o con.en.ion.l artificial flora optimization.AFO algorithm with an.aim to en.an.e the global optimization.*** fitn.ss fun.tion.of CAFO-OPSDG algorithm in.olves voltage regulation.power loss min.mization.an. pen.lty *** con.ider the actual power system scen.rio,the pen.lty factor acts as an.importan. elemen. n.t on.y to min.mize the total power loss but to in.rease the voltage profiles as *** experimen.al validation.of the CAFO-OPSDG algorithm was con.ucted again.t IEEE 33 Bus system an. IEEE 69 Bus *** outcomes were examin.d un.er various test *** results of the experimen. established that the presen.ed CAFO-OPSDG model is effective in.terms of reducin. the power loss an. voltage deviation.an. boost-up the voltage profile for the specified system.

关键词： Voltage profile en.an.emen. loss min.mization distributed gen.ration optimal dg sizin. optimal DG placemen. metaheuristics

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IC Pattern.Based Power Factor Maximization.Model for Improved Power Stabilization

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In.elligen. Automation.& Soft Computin. 2023年第4期36卷 401-414页

作者： n.Hariharan.Y.Sukhi n.kalaiarasi R.M.K.College of En.in.erin. an. Techn.logy Thiruvallur601206India R.M.K.En.in.erin. College Thiruvallur601206India

The voltageﬂuctuation.in.electric circuits has been.iden.iﬁed as key issue in.differen. electric *** the usage of electricity growin. in.rapid way,there exist higherﬂuctuation. in.powerﬂ*** main.ain.theﬂow or stabi-lity of power in.an. electric circuit,there are man. circuit models are discussed in.***,they suffer to main.ain.the output voltage an. n.t capable of main.ain.n. power *** improve the performan.e in.power stabilization.an.efﬁcien. IC pattern.based power factor maximization.model(ICPFMM)in.this *** model is focused on.improvin. the power stability with the use of IC(In.uctor an. Con.uctor)towards iden.ifyin. most efﬁcien. circuit for the curren. duty cycle accordin. to the in.ut voltage,voltage in.capacitor an. output voltage *** model with boost con.erter diverts the in.omin. voltage through n.mber of con.uctors an. *** triggerin. speciﬁc in.uctor,a speciﬁc capacitor gets charged an. a particular circuit gets *** model main.ain. n.m-ber of IC(In.uctor an. Con.uctor)pattern. through which the powerﬂow *** to that,the pattern.available,the mofset con.rols the level of power to be regulated through an. *** the pattern.the model computes the Cir-cuits Switchin. Loss an. Circuits Con.uction.Loss for various ***-in. to the in.ut voltage,the model estimates Circuit Power Stabilization.Support(CPSS)accordin. to the voltage available in.an. capacitor an. in.ut *** the value of CPSS,the model trigger optimal n.mber of circuits to main.ain.voltage *** this approach,more than.on. circuit has been.triggered to main.ain.output voltage an. to get *** proposed model n.t on.y main.tain. power stability but also reduces the wastage in.voltage which is n.t *** proposed model improves the performan.e in.voltage stability with less switchin. loss.

关键词： Soft computin. DC-DC con.erters boost rectiﬁers power stabilization con.uction.loss switchin. loss in.elligen. automation

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A n.w Method of Syn.hesis of Azo Schiff Base Ligan.s with Azo an. Azomethin. Don.rs： Syn.hesis of n.4-Methoxyben.yliden.-2-（3-hydroxyphen.lazo）-5-hydroxyan.lin. an. Its n.ckel（Ⅱ） Complex

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Chin.se Journ.l of Chemistry 2007年第6期25卷 869-871页

作者： OFORKA, n. C. MKPEn.E, V. n. Departmen. of Pure an. In.ustrial Chemistry University of Port Harcourt P. M. B. 5323 Port Harcourt Nigeria

A n.w method for the syn.hesis of azo Schiff an.base ligan. in.which the azo an. azomethin. groups are coordin.tion.sites was developed through a Schiff base precursor. The precursor, n.4-methoxyben.yliden.-3-hydroxyphen.lamin. （SB） derived from 3-amin.phen.l was regioselectively coupled with a diazon.um ion.para to the hydroxyl group of the amin. compon.n. of the Schiff base. The para selectivity was con.rolled by the directin. effect of the hydroxyl group. The ligan. an. its n.ckel（Ⅱ） complex were characterized by elemen.al an.lyses, IR an. UV-Vis spectroscopy. The an.lytical an. spectral data supported the mon.n.clear formulation.of the complex with metal to ligan. ratio （M ： L = 1 ： 2） an. suggested a square plan.r geometry for the complex.

关键词： syn.hesis azo compoun. Schiff base ligan. azo an. azomethin. don.r

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Fin.te groups whose n.maximal subgroups are σ-subn.rmal

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Scien.e Chin. Mathematics 2019年第7期62卷 1355-1372页

作者： Wen.in.Guo Alexan.er n. Skiba School of Mathematical Scien.es University of Science and Technology of China Hefei 230026 China Departmen. of Mathematics an. Techn.logies of Programmin. Francisk Skorina Gomel State University Gomel 246019 Belarus

Let σ={σi | i ∈ I} be some partition.of the set of all primes P. A set H of subgroups of G is said to be a complete Hall σ-set of G if every member ≠ 1 of H is a Hall σi-subgroup of G, for some i ∈ I, an. H con.ain. exactly on. Hall σi-subgroup of G for every σi ∈σ(G). A subgroup H of G is said to be:σ-permutable or σ-quasin.rmal in.G if G possesses a complete Hall σ-set H such that HAx= AxH for all A ∈ H an. x ∈ G:σ-subn.rmal in.G if there is a subgroup chain.A = A0≤A1≤···≤ At = G such that either Ai-1■Ai or Ai/(Ai-1)Ai is a fin.te σi-group for some σi ∈σ for all i = 1,..., *** Mn.n.1 n. then.Mn.is said to be an.n.maximal subgroup of G. If each n.maximal subgroup of G is σ-subn.rmal(σ-quasin.rmal,respectively) in.G but, in.the case n.> 1, some(n.1)-maximal subgroup is n.t σ-subn.rmal(n.t σ-quasin.rmal,respectively) in.G, we write mσ(G)= n.mσq(G)= n. respectively).In.this paper, we show that the parameters mσ(G) an. mσq(G) make possible to boun. the σ-n.lpoten. len.th lσ(G)(see below the defin.tion. of the terms employed), the ran. r(G) an. the n.mber |π(G)| of all distin.t primes dividin. the order |G| of a fin.te soluble group G. We also give the con.ition. un.er which a fin.te group is σ-soluble or σ-n.lpoten., an. describe the structure of a fin.te soluble group G in.the case when.mσ(G)=|π(G)|. Some kn.wn.results are gen.ralized.

关键词： fin.te group n.maximal subgroup σ-subn.rmal subgroup σ-quasin.rmal subgroup σ-soluble group σ-n.lpoten. group

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n.cleoside modified mRn.-lipid n.n.particles as a n.w delivery platform for the repair of the in.ured spin.l cord

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n.ural Regen.ration.Research 2025年第8期20卷 2311-2312页

作者： Krisztián.Pajer Tamás Bellák An.al n.grádi Departmen. of An.tomy Histology and EmbryologyAlbert Szent-Györgyi Medical SchoolUniversity of SzegedSzegedHungary

Spin.l cord in.ury an. treatmen. opportun.ties:The adult mammalian.spin.l cord has a very limited capacity for spon.an.ous regen.ration.due to various in.rin.ic molecular an. cellular *** the spin.l cord n.uron. have the capacity to regen.rate their axon.,the expression.of growth in.ibitory factors,lack or suppression.of proper guidan.e cues,an. profoun. in.lammatory respon.es do n.t permit successful regen.ration.Khyeam et al.,2021).

关键词： in.ured capacity modified

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Green.ion.c metal-organ.c frameworks as n.n.catalysts for CO_(2)fixation

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n.n. Research 2025年第1期18卷 260-269页

作者： n.ria Martín.Miguel Maireles-Porcar Julián.Sán.hez Velan.ia Belén.Altava Fran.isco G.Cirujan. Eduardo García-Verdugo Departamen.o de Química In.rgán.ca y Orgán.ca Universidad Jaume IAv.Sos Baynats/nCastellóde la PlanaCastellón 12071Spain

Co,n.,an. Zn.iso-reticular coordin.tion.polymers of 2,5-dihydroxyterphthalic acid(H_(2)dot)can.be rapidly obtain.d un.er room temperature an. aqueous con.ition. usin. either sodium or ammon.um hydroxide as the bases to deproton.te the *** use of metal bromides an. tetrabutylammon.um hydroxide(TBAOH)as the base allows the green.syn.hesis of ion.c metal-organ.c frameworks(MOFs),characterized by X-ray diffraction.XRD),Fourier tran.form in.rared(FTIR),scan.in. electron.microscopy(SEM),thermo gravimetric an.lysis(TGA),H-n.clear magn.tic reson.n.e(n.R),elemen.al an.lysis,an. X-ray photoelectron.spectroscopy(XPS),an. employed in.the pressure,solven.,an. additive-free CO_(2)fixation.to epoxides by its cycloaddition.to epichlorohydrin.exhibitin. a cooperative behavior between.the MOF an. the ion.c liquid formed within.the framework,achievin. TOn. of the con.in.d tetrabutylammon.um bromide(TBABr)up to 700.

关键词： metal-organ.c frameworks(MOFs) ion.c liquids heterogen.ous catalysis CO_(2)con.ersion

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Impacts of PI3K/protein.kin.se B pathway activation.in.reactive astrocytes: from detrimen.al effects to protective fun.tion.

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n.ural Regen.ration.Research 2025年第4期20卷 1031-1041页

作者： Ramón.Pérez-n.ñez María Fern.n.a Gon.ález An. María Avalos Lisette Leyton Cellular Commun.cation.Laboratory Programa de Biología Celular y MolecularCenter for Studies on ExerciseMetabolism and Cancer(CEMC)Instituto de Ciencias Biomédicas(ICBM)Facultad de MedicinaUniversidad de ChileSantiagoChile Advan.ed Cen.er for Chron.c Diseases(ACCDiS) Faculty of Chemical and Pharmaceutical Sciences&Faculty of MedicineUniversidad de ChileSantiagoChile In.tituto de Cien.ias Biomédicas Facultad de Ciencias de la SaludUniversidad Autónoma de ChileSantiagoChile

Astrocytes are the most abun.an. type of glial cell in.the cen.ral n.rvous *** in.ury an. in.lammation.astrocytes become reactive an. un.ergo morphological an. fun.tion.l *** on.their phen.typic classification.as A1 or A2,reactive astrocytes con.ribute to both n.urotoxic an. n.uroprotective respon.es,***,this bin.ry classification.does n.t fully capture the diversity of astrocyte respon.es observed across differen. diseases an. *** an.lysis has revealed that reactive astrocytes have a complex lan.scape of gen. expression.profiles,which emphasizes the heterogen.ous n.ture of their *** actively participate in.regulatin. cen.ral n.rvous system in.lammation.by in.eractin. with microglia an. other cell types,releasin. cytokin.s,an. in.luen.in. the immun. *** phosphoin.sitide 3-kin.se(PI3K)/protein.kin.se B(AKT)sign.lin. pathway is a cen.ral player in.astrocyte reactivity an. impacts various aspects of astrocyte behavior,as eviden.ed by in.silico,in.vitro,an. in.vivo *** astrocytes,in.lammatory cues trigger a cascade of molecular even.s,where n.clear factor-κB serves as a cen.ral mediator of the pro-in.lammatory ***,we review the heterogen.ity of reactive astrocytes an. the molecular mechan.sms un.erlyin. their *** highlight the in.olvemen. of various sign.lin. pathways that regulate astrocyte reactivity,in.ludin. the PI3K/AKT/mammalian.target of rapamycin.mTOR),αvβ3 in.egrin.PI3K/AKT/con.exin.43,an. n.tch/PI3K/AKT *** targetin. the in.ctivation.of the PI3K/AKT cellular sign.lin. pathway to con.rol reactive astrocytes an. preven. cen.ral n.rvous system damage,eviden.e suggests that activatin. this pathway could also yield ben.ficial *** dual fun.tion.of the PI3K/AKT pathway un.erscores its complexity in.astrocyte reactivity an. brain.fun.tion.*** review emphasizes the importan.e of employin. astrocyte-exclusive models to un.erst

关键词： in.lammation in.egrin. n.uroprotective n.urotoxic phosphatidylin.sitol 3-kin.se reactive astrocytes sign.l tran.duction Thy-1(CD90)

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Astrocytes, reactive astrogliosis, an. glial scar formation.in.traumatic brain.in.ury

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n.ural Regen.ration.Research 2025年第4期20卷 973-989页

作者： María Belén.Cieri Alberto Javier Ramos Laboratorio de n.uropatología Molecular IBCN UBA-CONICETFacultad de MedicinaUniversidad de Buenos AiresBuenos AiresArgentina

Traumatic brain.in.ury is a global health crisis,causin. sign.fican. death an. disability *** that follows traumatic brain.in.ury has serious con.equen.es for n.uron.l survival an. cogn.tive impairmen.s,with astrocytes in.olved in.this *** traumatic brain.in.ury,astrocytes rapidly become reactive,an. astrogliosis propagates from the in.ury core to distan. brain.*** astroglial protein. are down.egulated n.ar the traumatic brain.in.ury core,while pro-in.lammatory astroglial gen.s are *** altered gen. expression.is con.idered a pathological remodelin. of astrocytes that produces serious con.equen.es for n.uron.l survival an. cogn.tive *** addition.glial scar formed by reactive astrocytes is in.tially n.cessary to limit immun. cell in.iltration.but in.the lon. term impedes axon.l recon.ection.an. fun.tion.l *** therapeutic strategies for traumatic brain.in.ury are focused on.preven.in. acute ***,can.abin.ids,progesteron.,beta-blockers,an. cerebrolysin.demon.trate n.uroprotective ben.fits but most of them have n.t been.studied in.the con.ext of *** this review,we discuss the cell sign.lin. pathways activated in.reactive astrocytes followin. traumatic brain.in.ury an. we discuss some of the poten.ial n.w strategies aimed to modulate astroglial respon.es in.traumatic brain.in.ury,especially usin. cell-targeted strategies with miRn.s or ln.Rn.,viral vectors,an. repurposed drugs.

关键词： astrocyte glial scar in.ate immun.ty n.uroin.lammation stab in.ury Toll-like receptors

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Sex differen.es in.agin. an. in.ured brain

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n.ural Regen.ration.Research 2025年第10期20卷 2901-2902页

作者： Jordan.n.Williamson.Yuan.Yan. Un.versity of Illin.is Urban.-Champaign Grainger College of EngineeringDepartment of BioengineeringUrbanaILUSA Carle Foun.ation.Hospital Stephenson Family Clinical Research InstituteClinical Imaging Research CenterUrbanaILUSA Un.versity of Illin.is Urban.-Champaign Beckman Institute for Advanced Science and TechnologyUrbanaILUSA n.rthwestern.Un.versity Department of Physical Therapy and Human Movement SciencesChicagoILUSA

Backgroun.:The prevalen.e,age of on.et,an. symptomatology of traumatic brain.in.ury,stroke,an. n.urodegen.rative diseases(such as Alzheimer’s disease(AD),Parkin.on.s disease,amyotrophic lateral sclerosis,an. Hun.in.ton.s disease)differ substan.ially between.males an. *** higher prevalen.e of these brain.disorders has been.attributed to females havin. a greater lon.evity compared with *** on. of the greatest risk factors of acquired brain.in.ury(such as stroke,traumatic brain.in.ury caused by fall)an. n.urodegen.rative disease is age.

关键词： Hun.in.ton prevalen.e traumatic

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