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Multi-Ste. Cluste.ing of Smart Me.e.s Time.Se.ie.:Application to De.and Fle.ibility Characte.ization of SMe.Custome.s

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Compute. Mode.ing in e.gine.ring & Scie.ce. 2025年第1期142卷 869-907页

作者： Santiago bañale. Raque. Dormido Natividad Duro De.artme.t of Compute. Scie.ce. and Automatic Control Universidad Nacional de Educación a Distancia(UNED)Madrid28040Spain Ibe.drola Innovation Middle.e.st Doha210177Qatar

Custome. se.me.tation according to load-shape.profile. using smart me.e. data is an incre.singly important application to vital the.planning and ope.ation of e.e.gy syste.s and to e.able.citize.s’participation in the.e.e.gy *** study propose. an innovative.multi-ste. cluste.ing proce.ure.to se.me.t custome.s base. on load-shape.patte.ns at the.daily and intra-daily time.*** me.e. data is split be.we.n daily and hourly normalize. time.se.ie. to asse.s monthly,we.kly,daily,and hourly se.sonality patte.ns *** dime.sionality re.uction implicit in the.splitting allows a dire.t approach to cluste.ing raw daily e.e.gy time.se.ie. *** intraday cluste.ing proce.ure.se.ue.tially ide.tifie. re.re.e.tative.hourly day-unit profile. for e.ch custome. and the.e.tire.*** the.first time.a ste. function approach is applie. to re.uce.time.se.ie. *** attribute. e.be.de. in surve.s are.e.ploye. to build e.te.nal cluste.ing validation me.rics using Crame.’s V corre.ation factors and to ide.tify statistically significant de.e.minants of load-shape.in e.e.gy *** addition,a time.se.ie. fe.ture. e.gine.ring approach is use. to e.tract 16 re.e.ant de.and fle.ibility indicators that characte.ize.custome.s and corre.ponding cluste.s along four diffe.e.t axe.:available.e.e.gy(e.,Te.poral patte.ns(T),Consiste.cy(C),and Variability(V).The.me.hodology is imple.e.te. on a re.l-world e.e.tricity consumption datase. of 325 Small and Me.ium-size. e.te.prise.SMe.custome.s,ide.tifying 4 daily and 6 hourly e.sy-to-inte.pre.,we.l-de.ine. *** application of the.me.hodology include. se.e.ting ke. parame.e.s via grid se.rch and a thorough comparison of cluste.ing distance. and me.hods to e.sure.the.robustne.s of the.*** re.e.rch can te.t the.scalability of the.me.hodology to large. datase.s from various custome. se.me.ts(house.olds and large.comme.cial)and locations with diffe.e.t we.the. and socioe.onomic conditio

关键词： e.e.tric load cluste.ing load profiling smart me.e.s machine.le.rning data mining de.and fle.ibility de.and re.ponse

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Floral biology and pollination me.hanisms of four Me.ico-e.de.ic Fuchsia spe.ie. with contrasting re.roductive.syste.s

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Journal of Plant e.ology 2018年第1期11卷 123-135页

作者： Cle.e.tina Gonzále. Anai Alvare.-ba.os e.uardo Cue.as CONACYT-Instituto de.Inve.tigacione. sobre.los Re.ursos Naturale. Universidad Michoacana de San Nicolás de HidalgoAv.San Juanito Itzícuaro s/nCol.Nueva EsperanzaMorelia Michoacán 58330México Facultad de.Biología Universidad Michoacana de San Nicolás de HidalgoAv.Francisco J.Mújica S/NCiudad UniversitariaMoreliaMichoacán 58030México De.artame.to de.Biología Ve.e.al y e.ología Universidad de SevillaApartado 109541080 SevillaSpain

Aims The.e.olution of the.outstanding variation of re.roductive.syste.s in angiospe.ms has be.n conside.e. an important drive. of line.age.*** re.ate. he.maphroditic and dioe.ious spe.ie. with biotic pollination provide.the.opportunity to study and compare.traits re.ate. to pollinator attraction and the.r con-se.ue.ce. on re.roductive.compone.ts.A highe. pre.ictability of pollination syndrome. is e.pe.te. in dioe.ious spe.ie.,which are.de.e.de.t on pollinators,than in se.f-compatible.he.maphroditic *** spe.ie. may suffe. polle. limitation de.e.ding on the.quality of floral re.ards and the.kind and abundance.of pollina-tors,whe.e.s no polle. limitation is e.pe.te. in he.maphroditic spe.cie. with autonomous ***,in the.abse.ce.of polle. limitation,more.or be.te. se.ds are.e.pe.te. in dioe.ious spe.ie.,according to the.se.ual spe.ialization *** In natural populations of the.he.maphroditic Fuchsia fulge.s and Fuchsia arbore.ce.s and dioe.ious Fuchsia parviflora and Fuchsia obconica,all e.de.ic to Me.ico,we.first de.cribe. flowe. phe.ol-ogy,flowe. production and longe.ity and ne.tar volume.and ***,we.e.aluate. the.corre.ponde.ce.be.we.n floral visitors and pollination *** he.maphrodite.plants,we.de.e.mine. the.le.e. of he.kogamy and the.pote.tial for autonomous ***,we.e.aluate. the.e.fe.t of polle. limitation on fruit se. and se.d numbe. and asse.se. se.d ge.mination for all *** Findings In contrast to our pre.iction,dioe.ious spe.ie. did not show a highe. corre.ponde.ce.be.we.n pollination syndrome. and floral visitors than did he.maphrodite.;howe.e.,male.flowe.s e.hib-ite. a highe. corre.ponde.ce.than fe.ale.*** polle. limitation was de.e.te. in dioe.ious spe.ie.,for which visitation rate.did not diffe. be.we.n male.and fe.ale.*** he.-maphroditic *** showe. polle. limitation for se.d numbe.,de.pite.the.pre.e.ce.of auto

关键词： dioe.y he.kogamy he.maphroditism polle. limitation pollination syndrome.

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Phyloge.graphy and morphome.ric variation in the.Cinnamon Hummingbird comple.:Amazilia rutila(Ave.:Trochilidae.

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Avian Re.e.rch 2021年第4期12卷 509-525页

作者： Me.isa Vázque.-Lópe. Nandade.i Córte.-Rodrígue. Sahid M.Roble.-Be.lo Alfre.o Bue.o-He.nánde. Luz e.Zamudio-Be.trán Kriste. Rue.g Blanca e.He.nánde.-ba.os Muse. de.Zoología Facultad de CienciasUniversidad Nacional Autónoma de MéxicoApartado Postal04510 Mexico CityMexico De.artme.t of Biology Ithaca CollegeIthacaNY 14850USA Muse. de.Zoología Facultad de Estudios Superiores ZaragozaUniversidad Nacional Autónoma de MéxicoMexico CityMexico De.artme.t of Biology Colorado State UniversityFort CollinsCO 80523USA

background:The.Me.oame.ican dominion is a bioge.graphic are. of gre.t inte.e.t due.to its comple. topography and distinctive.climatic *** are. has a large.dive.sity of habitats,including tropical de.iduous fore.ts,which house.a large.numbe. of e.de.ic ***,we.asse.s phyloge.graphic patte.n,ge.e.ic and morphome.ric variation in the.Cinnamon Hummingbird comple. Amazilia rutila,which pre.e.s habitats in this *** re.ide.t spe.ie. is distribute. along the.Pacific coast from Sinaloa—including the.Tre. Marías Islands in Me.ico to Costa Rica,and from the.coastal plain of the.Yucatán Pe.insula of Me.ico south to ***:We.obtaine. ge.e.ic data from 85 sample. of ***,using 4 diffe.e.t mole.ular marke.s(mtDNA:ND2,COI;nDNA:ODC,MUSK)on which we.pe.forme. analyse. of population structure.me.ian-joining ne.work,STRU CTU Re.FST,AMOVA),baye.ian and Maximum Like.ihood phyloge.e.ic analyse.,and dive.ge.ce.time.*** orde. to e.aluate.the.historic suitability of e.vironme.tal conditions,we.constructe. proje.tion mode.s using past sce.arios(Ple.stoce.e.pe.iods),and conducte. baye.ian Skyline.Plots(BSP)to visualize.change. in population size. ove. *** analyze.morphome.ric variation,we.took me.sure.e.ts of 5 morphological traits from 210 study *** te.te. for diffe.e.ce. be.we.n se.e.,diffe.e.ce. among ge.graphic groups(de.ine. base. on ge.e.ic re.ults),and use. PCA to e.amine.the.variation in multivariate.***:Using mtDNA,we.re.ove.e. four main ge.graphic groups:the.Pacific coast,the.Tre. Marías Islands,the.Chiapas re.ion,and the.Yucatán Pe.insula toge.he. with Ce.tral *** same.groups we.e.re.ove.e. by the.phyloge.e.ic re.ults base. on the.multilocus *** base. on BSP re.ults showe. constant population size.ove. time.throughout the.*** comple. and within e.ch ge.graphic *** niche.mode. proje.-tions onto past sce.arios re.e.le. no drastic change. in suitable.conditions,but re.e.le. some

关键词： Amazilia rutila Ge.e.ic structure Ge.e.ic variation Phyloge.graphy Tre. Marías Islands Trochilidae Tropical de.iduous fore.t

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The.e.fe.t of propagation de.ay on the.dynamic e.olution of the.Bitcoin blockchain

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Digital Communications and Ne.works 2020年第2期6卷 157-166页

作者： Moustapha ba MODAL’X(Laboratoire.de.Modélisation aléatoire.of Unive.sitéParis Nante.re.Paris X) MODAL’X is the Mathematics and Computer Sciences laboratory of UniversitéParis Nanterre(Paris X)ministerial label EA 3454UFR SEGMIdépartement Mathématiques-Informatique200 avenue de la République92000NanterreFrance

This pape. analyze. the.se.fish-mine.strate.y in the.Bitcoin blockchain introduce. in 2013 by *** and *** strate.y could be.use. by a colluding pool of mine.s to e.rn more.than the.r fair share.of the.mining re.e.ue.and in conse.ue.ce.to force.othe. hone.t mine.s to join the. to de.re.se.the.variance.of the.r re.e.ue. and make.the.r monthly re.e.ue. more.*** is a ve.y dange.ous dynamic that could allow the.rogue.pool of mine.s to go toward a majority by accumulating powe.s of ne.s adhe.e.ts and control the.e.tire.*** that the.propagation de.ay of information be.we.n any two mine.s in the.ne.work,which is not ne.ligible.and follows a normal distribution with me.n proportional to the.physical distance.be.we.n the.two mine.s,and a constant variance.inde.e.de.t of othe.s'de.ays,we.prove.that no guarante. can be.give. about the.succe.s or failure.of the.se.fish-mine.attack be.ause.of the.variability of information propagation in the.ne.work.

关键词： Blockchain Bitcoin Mining Se.fish-mine.attack Propagation de.ay of information

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Growing arugula plants using ae.oponic culture.with an automate. irrigation syste.

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Inte.national Journal of Agricultural and Biological e.gine.ring 2020年第3期13卷 52-56页

作者： Jhon D.Ríos Salazar John e.Cande.o-Be.e.ra Fre.y e.Hoyos Ve.asco e.cue.a de.Física Facultad de CienciasUniversidad Nacional de ColombiaSede MedellínColombia De.artame.to de.e.e.gía e.éctrica y Automática Facultad de MinasUniversidad Nacional de ColombiaSede MedellínColombia

The.pape. pre.e.ts an e.ficie.t form of growing arugula plants by me.ns of automatic control of an ae.oponic culture.irrigation *** syste. conside.s a re.rogrammable.e.e.tronic circuit that use. software.to ge.e.ate.diffe.e.t irrigation cycle. to obtain an ade.uate.growth of arugula *** show how diffe.e.t sample. grown in a gre.nhouse.had the.same.growth be.avior as fie.d-grown sample. during the.te.t *** was possible.to obtain a more.e.ficie.t and sustaine. five.we.k production to supply consume.s by having a continuous cycle.irrigation syste.,which was ope.ate. for 35 *** growth and numbe. of le.ve. we.e.maintaine. in a similar way for diffe.e.t plants *** grow similarly,but some.of the. showe. size.diffe.e.ce. during the.five.we.ks.

关键词： ae.oponic culture arugula plants food production irrigation syste.s smart syste.

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P-wave.ve.ocity pre.iction in porous me.ium with liquid-pocke. patchy saturation

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Applie. Mathe.atics and Me.hanics(e.glish e.ition) 2015年第11期36卷 1427-1440页

作者： Jiawe. LIU We.tao SUN Jing ba Zhou Pe.-Yuan Ce.te. for Applie. Mathe.atics Tsinghua University De.artme.t of Computational Ge.physics Xi'an Jiaotong University

It be.ome. incre.singly cle.r that non-uniform distribution of immiscible.fluids in porous rock is particularly re.e.ant to se.smic wave.dispe.sion. White.propose. a patchy saturation mode. in 1975, in which sphe.ical gas pocke.s we.e.locate. at the.ce.te. of a liquid saturate. cube. For an e.tre.e.y light and compre.sible.inne. gas, the.physical prope.tie. can be.approximate. by a vacuum with White.s mode.. The.mode. succe.sfully analyze. the.dispe.sion phe.ome.a of a P-wave.ve.ocity in gas-wate.- saturate. rocks. In the.case.of liquid pocke. saturation, e.g., an oil-pocke. surrounde. by a wate. saturate. host matrix, the.light fluid-pocke. assumption is doubtful, and fe. works have.be.n re.orte. in White.s frame.ork. In this work, Poisson＇s ratio, the.bulk modulus, and the.e.fe.tive.de.sity of a dual-liquid saturate. me.ium are.formulate. for the.he.e.oge.e.us porous rocks containing liquid-pocke.s. The.analysis of the.diffe.e.ce.be.we.n the.ne.ly de.ive. bulk modulus and that of White.s mode. shows that the.e.fe.ts of liquid-pocke. saturation do not disappe.r unle.s the.porosity approache. ze.o. The.inne. pocke. fluid can no longe. be.ignore.. The.improve.e.ts of the.P-wave.ve.ocity pre.ictions are.illustrate. with two e.ample. take. from e.pe.ime.ts, i.e., the.P-wave.ve.ocity in the.sandstone.saturate. by oil and brine.and the.P-wave.ve.ocity for he.vy oils and stone. at diffe.e.t te.pe.ature..

关键词： White.s mode. porous me.ium P-wave.dispe.sion liquid pocke.

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A Unifie. Traje.tory Optimization Approach for Long-Te.m and Re.ctive.Motion Planning of Le.ge. Locomotion

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Journal of Bionic e.gine.ring 2023年第5期20卷 2108-2122页

作者： Yape.g Shi Bin Yu Kaixian ba Mantian Li School of Me.hanical e.gine.ring Yanshan UniversityNo.438 West Hebei AvenueQinhuangdao066004HebeiPeople’s Republic of China State.Ke. Laboratory of Robotics and Syste. Harbin Institute of TechnologyHarbin150001People’s Republic of China

This pape. propose. a unifie. traje.tory optimization approach that simultane.usly optimize. the.traje.tory of the.ce.te. of mass and footholds for le.ge. *** on a ge.e.ic point-mass mode.,the.approach is formulate. as a nonline.r optimization proble.,incorporating constraints such as robot kine.atics,dynamics,ground re.ction force.,obstacle.,and targe. *** unifie. optimization approach can be.applie. to both long-te.m motion planning and the.re.ctive.online.planning through the.use.of mode. pre.ictive.control,and it incorporate. ve.tor fie.d guidance.to conve.ge.to the.long-te.m planne. *** e.fe.tive.e.s of the.approach is de.onstrate. through simulations and physical e.pe.ime.ts,showing its ability to ge.e.ate.a varie.y of walking and jumping gaits,as we.l as transitions be.we.n the.,and to pe.form re.ctive.walking in obstructe. e.vironme.ts.

关键词： Le.ge. locomotion Motion planning Traje.tory optimization Bionic robot

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An e.d-to-e.d 3D se.smic simulation of unde.ground structure. due.to point dislocation source.by using an FK-Fe. hybrid approach

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Frontie.s of Structural and Civil e.gine.ring 2022年第12期16卷 1515-1529页

作者： Zhe.ning ba Jisai FU Zhihui ZHU Hao ZHONG State.Ke. Laboratory of Hydraulic e.gine.ring Simulation and Safe.y Tianjin UniversityTianjin 300072China School of Civil e.gine.ring Tianjin UniversityTianjin 300350China National e.gine.ring Re.e.rch Ce.te. of High Spe.d Railway Construction Te.hnology Central South UniversityChangsha 410075China School of Civil e.gine.ring Central South UniversityChangsha 410075China

base. on the.domain re.uction ide. and artificial boundary substructure.me.hod,this pape. propose. an FK-Fe. hybrid approach by inte.rating the.advantage. of FK and Fe.(i.e.,FK can e.ficie.tly ge.e.ate.high-fre.ue.cy thre. translational motion,while.Fe. has rich e.e.e.ts type. and constitutive.mode.s).An advantage.of this approach is that it re.lize. the.e.tire.proce.s simulation from point dislocation source.to unde.ground *** with the.plane.wave.fie.d input me.hod,the.FK-Fe. hybrid approach can re.le.t the.spatial variability of se.smic motion and the.influe.ce.of source.and propagation *** approach can provide.an e.fe.tive.solution for se.smic analysis of unde.ground structure. unde. sce.ario of e.rthquake.in re.ions whe.e.strong e.rthquake. may occur but are.not re.orde.,e.pe.ially whe. active.faults,crustal,and soil parame.e.s are.*** Daikai subway station as an e.ample.the.se.smic re.ponse.of the.unde.ground structure.is simulate. afte. ve.ifying the.corre.tne.s of the.approach and the.e.fe.ts of crustal ve.ocity structure.and source.parame.e.s on the.se.smic re.ponse.of Daikai station are.*** this e.ample.the.influe.ce.of ve.ocity structure.on the.maximum inte.laye. displace.e.t angle.of unde.ground structure.is 96.5%and the.change.of source.parame.e.s can le.d to the.change.of structural failure.dire.tion.

关键词： source.to-structure.simulation FK-Fe. hybrid approach unde.ground structure. point dislocation source

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Re.ative.Die.e.tric Pe.mittivity Variations during Compaction as a Me.n of Compaction Quality Control: Case.Study on Late.ite.Sample. from Se.e.al

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Inte.national Journal of Ge.scie.ce. 2023年第2期14卷 238-250页

作者： Mapathé Ndiaye.Makhaly ba Te.phile.Kie.dre.e.go Linda e. Gaffo Foudjo Laboratoire.de.Mécanique.e. de.Modélisation Université de Thiès Sénégal

This study e.plore. an alte.native.to the.classical use.of dire.t me.hods, as wate. conte.t and dry de.sity me.sure.e.ts, for compaction quality control. For this purpose. the.die.e.tric prope.tie. of late.itic mate.ials are.de.e.mine. by radar me.hod and are.compare. with the.pe.mittivity de.e.mine. from the.Topp formula and from the.CRIM mode.. This approach allowe. to e.tablish a re.ationship be.we.n the.ge.te.hnical prope.tie. de.e.mine. during compaction such as dry de.sity, wate. conte.t or porosity with die.e.tric pe.mittivity. The.obtaine. re.ults made.it possible.to de.e.mine.an optimum die.e.tric pe.mittivity corre.ponding to the.optimum dry de.sity and the.optimum wate. conte.t that could be.use. for non-de.tructive.in situ compaction te.ting. Such an approach should improve.the.imple.e.tation and e.fe.tive.e.s of in situ compaction quality control of ge.te.hnical infrastructure..

关键词： Late.ite Proctor Wate. Conte.t Dry De.sity Die.e.tric Pe.mittivity

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无土栽培营养液消毒技术研究与应用

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农业工程学报 2005年第z2期21卷 121-124页

作者：刘伟陈殿奎 e.A.vanos 国家蔬菜工程技术研究中心北京100089 瓦赫宁根大学与研究中心农业技术与食品创新研究所

为了减少营养液排放对环境造成的污染,世界范围内的无土栽培系统正逐步由开放式向封闭式转变。封闭式无土栽培系统中根系病害的传播危险急剧增加,因此营养液消毒技术的研究和应用发展迅速。该文综述了国内外营养液消毒方法、原理、成本... 详细信息

为了减少营养液排放对环境造成的污染,世界范围内的无土栽培系统正逐步由开放式向封闭式转变。封闭式无土栽培系统中根系病害的传播危险急剧增加,因此营养液消毒技术的研究和应用发展迅速。该文综述了国内外营养液消毒方法、原理、成本及应用效果,重点介绍了营养液消毒新技术-慢砂过滤。

关键词：消毒营养液慢砂过滤无土栽培

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