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Groupoid Approach to e.godic Dynamical Syste. of Commutative.von Ne.mann Alge.ra

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Advance. in Pure.Mathe.atics 2024年第3期14卷 167-184页

作者： nicholas O. Oke.e.Murphy e. e.we Physical and Mathe.atical Scie.ce. Dominican University Ibadan Nigeria De.artme.t of Mathe.atics University of Ibadan Ibadan Nigeria

Give. a compact and re.ular Hausdorff me.sure.space.(X, μ), with μ a Radon me.sure. it is known that the.ge.e.alise. space.M(X) of all the.positive.Radon me.sure. on X is isomorphic to the.space.of e.se.tially bounde. functions L∞(X, μ) on X. We.confirm that the.commutative.von Ne.mann alge.ras M⊂B(H), with H=L2(X, μ), are.unitary e.uivariant to the.maximal ide.ls of the.commutative.alge.ra C(X). Subse.ue.ly, we.use.the.me.sure.groupoid to formulate.the.alge.raic and topological structure. of the.commutative.alge.ra C(X) following its action on M(X) and de.ine.its re.re.e.tation and e.godic dynamical syste. on the.commutative.von Ne.mann alge.ras of M of B(H) .

关键词： Me.sure.Groupoid Groupoid e.uivale.ce e.godic Action Convolution Alge.ra von Ne.mann Alge.ra Ge.e.alize. Space

Analytical mode. for pre.icting folding stable.state.of bistable.de.loyable.composite.boom

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Chine.e.Journal of Ae.onautics 2024年第8期37卷 460-469页

作者： Tianwe. LIU Jiangbo BAI nicholas FANTUZZI School of Transportation Scie.ce.and e.gine.ring Beihang UniversityBeijing 100191China Jingde.he. Re.e.rch Institute.of Be.hang Unive.sity Jingdezhen 333000China DICAM De.artme.t University of BolognaBologna 40136Italy

Bistable.De.loyable.Composite.Boom(Bi-DCB)can achie.e.bistable.function by storing and re.e.sing strain e.e.gy,which has a good application prospe.t in space.*** e.ample.it se.ve. as the.main support se.tion of de.loyable.structure.(e.g.,solar arrays and ante.nas).This pape. inve.tigate. folding stable.state.of Bi-DCB through the.analytical *** on Archime.e.’he.ix and e.e.gy principle.an analytical mode. for pre.icting folding stable.state.of Bi-DCB was *** failure.inde. of Bi-DCB in folding stable.state.we.e.analyze. using the.Tsai-Hill crite.ion and the.maximum stre.s ***,a 2400 mm long Bi-DCB was fabricate. using autoclave.*** pre.iction re.ults of the.propose. mode. we.e.compare. with e.pe.ime.ts and re.ults of two othe. analytical *** is shown that the.propose. mode. shows good pre.iction ***,the.e.fe.t of ge.me.ric parame.e.s on folding stable.state.of Bi-DCB was furthe. inve.tigate. with the.aid of the.propose. mode..

关键词： Bistable De.loyable.composite.boom Solar arrays Ante.nas Archime.e.’he.ix Folding Failure.analysis

Gove.nance.in the.e.ploration of global and re.ional de.e.minants of ICT de.e.opme.t

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Inte.national Journal of Innovation Studie. 2024年第2期8卷 132-153页

作者： Charle. S.Saba Simplice.A.Asongu nicholas Nge.ah Yolande.e.Ngoungou School of e.onomics College of Business and EconomicsUniversity of JohannesburgJohannesburgSouth Africa De.artme.t of e.onornic&Data Scie.ce New Uzbekistan University54 Mustaili AvenueTashkent100007Uzbekistan Unive.sity of Yaounde.2 SoaCameroon

The.pre.e.t study asse.se. how gove.nance.affe.ts information and communication te.hnology(IcT)at the.global le.e. continge.t on macroe.onomic policy factors such as trade.fore.gn dire.t inve.tme.t(FDI),manufacturing value.adde.,and agricultural value.*** study focuse. on 183 countrie. from 2003 to 2021,and the.e.pirical e.ide.ce.is base. on the.ge.e.alize. me.hod of mome.ts(GMM).The.following main findings are.*** the.full sample.gove.nance.unconditionally promote. ICT de.e.opme.t,while.trade.ope.ne.s(industrial adde. value.mode.ate. gove.nance.to promote.dampe.)ICT *** sub-Saharan Africa,only trade.ope.ne.s e.fe.tive.y mode.ate. gove.nance.to induce.an ove.all positive.e.fe.t on ICT,while.in the.Middle.e.st and North Africa(Me.A)re.ion,all policy variable. mode.ate.gove.nance.for an ove.all positive.incide.ce.on ICT se.tor *** findings for the.Me.A re.ion are.confirme. in the.e.rope.and Ce.tral Asia(e.A)re.ion,with the.e.ce.tion of the.mode.ating role.of industrial adde. value.which e.ge.de.s an ove.all ne.ative.*** the.e.st and South Asia and the.Pacific(e.AP)countrie.,one.ove.all positive.incide.ce.is appare.t in the.role.of trade.ope.ne.s,while.ne. ne.ative.e.fe.ts are.e.tablishe. from the.mode.ating role. of industrial adde. value.and agricultural adde. *** the.Ame.ican sub-sample.a positive.ne.ative.ne. e.fe.t is appare.t from the.role.of industrial adde. value.trade.in mode.ating the.incide.ce.of gove.-nance.on ICT se.tor ***,policy implications are.discusse..

关键词： ICT Gove.nance Trade FDI Industry Agriculture

Re.e.t advance. in inte.me.iate.te.pe.ature.CO_(2) capture. Mate.ials,te.hnologie. and applications

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Journal of e.e.gy Che.istry 2024年第3期90卷 435-452,I0010页

作者： Che.gbo Zhao Le.ming Wang Liang Huang nicholas M.Musyoka Tianshan Xue.Jabor Rabe.h Qiang Wang e.gine.ring Re.e.rch Ce.te. for Wate. Pollution Source.Control&e.o-re.e.iation College of Environmental Science and EngineeringBeijing Forestry UniversityBeijing 100083China State.Ke. Laboratory of e.ficie.t Production of Fore.t Re.ource. Beijing Forestry UniversityBeijing 100083China China Machine.y Huanyu Ce.tification and Inspe.tion Co. Ltd.Beijing 102609China Nottingham Ningbo China Be.cons of e.ce.le.ce.Re.e.rch and Innovation Institute University of Nottingham Ningbo ChinaNingbo 315100ZhejiangChina Institute.of Atmosphe.ic e.vironme.t Chinese Research Academy of Environmental SciencesBeijing 100012China Le.bniz-Institut für Katalyse.e.V. Albert-Einstein-Str.29aRostock D-18059Germany

Carbon capture.utilization and storage.CCUS) is wide.y re.ognize. as a vital strate.y for mitigating the.impact of human induce. climate.*** various CO_(2) adsorbe.ts,inte.me.iate.te.pe.ature.solid adsorbe.ts have.garne.e. significant atte.tion due.to the.r pote.tial applications in hydroge. utilization,spe.ifically in the.wate. gas shift,ste.m re.orming and gasification *** proce.se. are.crucial for achie.ing carbon *** laboratory-le.e. studie. have.showcase. the.high adsorption capacity of the.e.mate.ials via various synthe.is and modification me.hods,the.r practical application in comple. industrial e.vironme.ts re.ains challe.ging,impe.ing the.comme.cialization *** re.ie. aims to critically summarize.the.re.e.t re.e.rch progre.s made.in inte.me.iate.e.pe.ature.200-400℃) solid CO_(2) adsorbe.ts,particularly focusing on indicators such as cyclability,gas se.e.tivity,and formability,which play vital role. in industrial application ***,we.provide.an ove.vie. of laboratory-le.e. advance. te.hnologie. spe.ifically tailore. for industrial ***,we.highlight se.e.al industrial-re.dy advance. te.hnologie. that can pave.the.way for ove.coming the.challe.ge. associate. with large.scale.*** insights provide. by this re.ie. aim to assist re.e.rche.s in ide.tifying the.most re.e.ant re.e.rch dire.tions for industrial *** promoting advance. in the.application of solid adsorbe.ts,we.strive.to facilitate.the.ultimate.goal of achie.ing carbon ne.trality.

关键词： Inte.me.iate.te.pe.ature CO_(2) capture MgO LDHs Industrialization

Impact of pre. and pe.i-ope.ative.risk factors on le.gth of stay and hospital re.dmission following minimally-invasive.partial ne.hre.tomy

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Asian Journal of Urology 2024年第1期11卷 72-79页

作者： Vane.sa A.Lukas Rahul Dutta Ashok K.He.al Matve. Tsivian Timothy e.Crave. nicholas A.De.be. David D.Thie. Ram Anil Pathak Brigham and Wome.'s Hospital Division of UrologyDepartment of Surgery75 Francis StreetBostonMAUSA Atrium He.lth Wake.Fore.t Baptist Me.ical Ce.te. Department of Urology1 Medical Center BlvdWinston-SalemNCUSA Mayo Clinic Florida Department of Urology4500 San Pablo RoadJacksonvilleFLUSA

Obje.tive.We.conducte. an analysis of the.Ame.ican Colle.e.of Surge.ns National Surgical Quality Improve.e.t Program database.for minimally-invasive.partial ne.hre.tomy case. re.orte. with the.goal to ide.tify pre.and pe.i-ope.ative.variable. associate. with le.gth of stay(LOS)gre.te. than 3 days and re.dmission within 30 ***:Re.ords from 2008 to 2018 for“laparoscopy,surgical;partial ne.hre.tomy”for prolonge. LOS and re.dmission cohorts we.e.*** analysis with Chi-square.t-te.ts,and multivariable.logistic re.re.sion analysis with odds ratios(ORs),p-value.,and 95%confide.ce.inte.vals asse.se. statistical ***:Totally,20306 re.ords for LOS gre.te. than 3 days and 15854 for re.dmission within 30 days we.e.*** and multivariable.analysis e.hibite. similar *** LOS gre.te. than 3 days,unde.going non-e.e.tive.surge.y(OR=5.247),transfusion of gre.te. than four units within 72 h prior to surge.y(OR=5.072),pre.ope.ative.re.al failure.or dialysis(OR=2.941),and poor pre.ope.ative.functional status(OR=2.540)e.hibite. the.stronge.t statistically significant *** hospital re.dmission within 30 days,loss in body we.ght gre.te. than 10%in 6 months prior to surge.y(OR=2.227)and ble.ding disorde.s(OR=2.081)e.hibite. stronge.t statistically significant ***:Multiple.pre.and pe.i-ope.ative.risk factors are.inde.e.de.tly associate. with prolonge. LOS and hospital re.dmission within 30 days of surge.y using the.Ame.ican Colle.e.of Surge.ns National Surgical Quality Improve.e.t Program *** the.risks factors that can pote.tially be.improve. prior to minimally-invasive.partial ne.hre.tomy is crucial to informing patie.t se.e.tion,optimization strate.ie.,and patie.t e.ucation.

关键词： Minimally-invasive.partial ne.hre.tomy The.Ame.ican Colle.e.of Surge.ns National Surgical Quality Improve.e.t Program Le.gthof stay Hospital re.dmission

Ve.ification and Validation of High-Re.olution Inviscid and Viscous Conical Nozzle.Flows

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Communications on Applie. Mathe.atics and Computation 2024年第1期6卷 533-549页

作者： Luciano K.Araki Rafae. B.de.R.Borge. nicholas Dicati P.da Silva Chi-Wang Shu De.artme.t of Me.hanical e.gine.ring Federal University of ParanáCuritiba81531-980ParanáBrazil Mathe.atics and Statistics Institute Rio de Janeiro State UniversityRio de Janeiro20550-900Rio de JaneiroBrazil De.artme.t of Me.hanical e.gine.ring State University of MaringáMaringá87020-900ParanáBrazil Division of Applie. Mathe.atics Brown UniversityProvidenceRI02912USA

Capturing e.aborate. flow structure. and phe.ome.a is re.uire. for we.l-solve. nume.ical *** finite.diffe.e.ce.me.hods allow simple.discre.ization of me.h and mode. ***,the. ne.d simple. me.he.,e.g.,*** inve.se.Lax-We.droff(ILW)proce.ure.can handle.comple. ge.me.rie. for re.tangular ***-re.olution and high-orde. me.hods can capture.e.aborate. flow structure. and *** also have.strong mathe.atical and physical backgrounds,such as positivity-pre.e.ving,jump conditions,and wave.propagation *** pe.ce.ve.an e.fort toward dire.t nume.ical simulation,for instance.re.arding we.ghte. e.se.tially non-oscillatory(We.O)***,we.propose.to solve.a challe.ging e.gine.ring application without turbule.ce.*** aim to ve.ify and validate.re.e.t high-re.olution and high-orde. *** che.k the.solve. accuracy,we.solve. vorte. and Coue.te.***,we.solve. inviscid and viscous nozzle.flows for a conical *** e.ploye. the.finite.diffe.e.ce.me.hod,positivity-pre.e.ving Lax-Frie.richs splitting,high-re.olution viscous te.ms discre.ization,fifth-orde. multi-re.olution We.O,ILW,and third-orde. strong stability pre.e.ving *** showe. the.solve. is high-orde. and capture. e.aborate. flow structure. and *** can se. oblique.shocks in both nozzle.*** the.viscous flow,we.also capture. a fre.-shock se.aration,re.irculation,e.trainme.t re.ion,Mach disk,and the.diamond-shape. patte.n of nozzle.flows.

关键词： High-re.olution Compre.sible Navie.-Stoke. Fre.-shock se.aration Nozzle.flow

Conside.ations for the.use.of porcine.organ donation mode.s in pre.linical organ donor inte.ve.tion re.e.rch

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Animal Mode.s and e.pe.ime.tal Me.icine 2024年第3期7卷 283-296页

作者： Fraze. I.He.nis Shahe.d Me.ani nicholas W.Markin Kim F.Duncan Michae. J.Moulton Lance.Fristoe.William e.Thore.l Rae.he. A.She.rick Tami R.We.ls Matthe. T.Andre.s Marian Urban School of Natural Re.ource. Institute of Agriculture and Natural ResourcesUniversity of Nebraska-LincolnLincolnNebraskaUSA Division of Transplantation and Vascular Surge.y Department of SurgeryUniversity of Nebraska Medical CenterOmahaNebraskaUSA De.artme.t of Ane.the.iology University of Nebraska Medical CenterOmahaNebraskaUSA Division of Cardiothoracic Surge.y Department of SurgeryUniversity of Nebraska Medical CenterOmahaNebraskaUSA Clinical Pe.fusion Nebraska Medicine-Nebraska Medical CenterOmahaNebraskaUSA De.artme.t of Ne.rosurge.y University of Nebraska Medical CenterOmahaNebraskaUSA Nutrition and He.lth Scie.ce. College of Education and Human SciencesUniversity of Nebraska-LincolnLincolnNebraskaUSA De.artme.t of Comparative.Me.icine University of Nebraska Medical CenterOmahaNebraskaUSA

Use.of animal mode.s in pre.linical transplant re.e.rch is e.se.tial to the.optimization of human allografts for clinical *** mode.s of organ donation and pre.e.vation he.p to advance.and improve.te.hnical e.e.e.ts of solid organ re.ove.y and facilitate.re.e.rch of ische.ia-re.e.fusion injury,organ pre.e.vation strate.ie.,and future.donor-base. *** conside.ations include.cost,public opinion re.arding the.conduct of animal re.e.rch,translational value.and re.e.ance.of the.animal mode. for clinical *** pre.e.t an ove.vie. of two porcine.mode.s of organ donation:donation following brain de.th(DBD)and donation following circulatory de.th(DCD).The.cardiovascular anatomy and physiology of pigs close.y re.e.ble. those.of humans,making this spe.ie. the.most appropriate.for pre.clinical *** are.also conside.e. a pote.tial source.of organs for human he.rt and kidne. *** is impe.ative.to minimize.animal loss during proce.ure. that are.surgically *** pre.e.t our e.pe.ie.ce.with the.e.mode.s and de.cribe.in de.ail the.use.case.,proce.ural approach,challe.ge.,alte.native.,and limitations of e.ch mode..

关键词： animal mode. brain de.th circulatory de.th organ transplantation

Morphological traits e.plain the.individual position within re.ource.consume. ne.works of a Ne.tropical marsupial

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Curre.t Zoology 2024年第4期70卷 453-464页

作者： nicholas F.de.Camargo He.nani F.M.de.Olive.ra Juliana F.Ribe.ro Amabilio J.A.de.Camargo e.e.son M.Vie.ra Laboratorio de.e.ologia de.Ve.te.rados Departamento de EcologiaInstituto de Ciencias BiologicasUniversidade de BrasiliaCP 04457BrasiliaDF70910-900Brazil De.artame.to de.Zoologia Setor de Ciencias BiologicasUniversidade Federal do ParanaAvenida Coronel Francisco Heraclito dos Santos100CuritibaPR81531980Brazil e.brapa Ce.rados Rodovia BR020km 18CP 08223PlanaltinaDE73310-970Brazil

Knowle.ge.re.arding the.influe.ce.of individual traits on inte.action patte.ns in nature.can he.p unde.stand the.topological role.of individuals within a ne.work of intrapopulation *** te.te. hypothe.e. on the.re.ationships be.we.n individuals'positions within ne.works(spe.ialization and ce.trality)of 4 populations of the.mouse.opossum Gracilinanus agilis and the.r traits(i.e.,body le.gth,body condition,tail le.gth re.ative.to body le.gth,se.,re.roductive.condition,and botfly parasitism)and also se.sonal e.fe.ts in the.Brazilian *** with lowe. body le.gth,be.te. body condition,and re.ative.y shorte. tail we.e.more.spe.ialize.(i.e.,le.s conne.te. within the.ne.work).Individuals we.e.also more.spe.ialize. and le.s conne.te. during the.warm-we. *** re.ationship be.we.n individuals'position in the.ne.work and body traits,howe.e.,was inde.e.de.t of *** propose.that spe.ialization may arise.not only as a re.ult of pre.e.re. fe.d-ing strate.ie. by more.capable.individuals(i.e.,those.with be.te. body condition and pote.tially prone.to de.e.d and acce.s high-quality food re.ource.)but alsobe.ause.of morphological ***/younge. individuals(conse.ue.tly with le.s e.pe.ie.ce.in foraging)and short-taile. individuals(le.s skille. to e.plore.the.ve.tical strata of the.ve.e.ation)would fe.d only on a subse. of the.available.food re.ource. and conse.ue.tly be.ome.more.***,individuals are.more.spe.ialize. during the.warm-we. se.son be.ause.of high compe.ition(population-de.se.pe.iod)and highe. e.ological opportunitie.(re.ource.rich pe.iod).The.e.ore.our study re.e.ls the.re.e.ance.of individual traits inshaping inte.actionpatte.nsandspe.ialization inpopulations.

关键词： bodytraits ce.trality Ce.rado Gracilinanus agilis se.sonality spe.ialization.

Structural Controls Analysis and Its Corre.ation with Ge.the.mal Occurre.ce.at Barrie. Volcanic Comple. (BVC), Turkana, Ke.ya

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Inte.national Journal of Ge.scie.ce. 2024年第3期15卷 231-245页

作者： Philip Lomorukai e.e.wi nicholas O. Mariita Patrick Che.e.Kariuki Ge.the.mal Training and Re.e.rch Institute.(Ge.RI) Dedan Kimathi University of Technology Nyeri Kenya

Ge.the.mal is a cle.n e.e.gy source.that is fre.ly available.in the.subsurface. The.e.ploitation of this vital re.ource.ne.ds inte.sive.e.ploration in orde. to ide.tify and quantify its occurre.ce. The.thre. parame.e.s conside.e. whe. asse.sing the.viability of a ge.the.mal syste. include.he.t source. fracture. and fluids. Ge.logical structure. are.important in transportation of fluids to and from the.he.t source.aiding in re.harge.of the.ge.the.mal syste. and e.hancing productivity. Re.ote.se.sing me.hod was applie. in mapping the.structure. at Barrie. Volcanic Comple. (BVC) by using hill shading te.hnique.which utilize. four illumination angle. of the.sun (azimuth) i.e. 45°, 90°, 150°, and 315°, constant e.e.ation of 45° and e.agge.ation of 10. The.data use. was Shuttle.Radar Topographic Mission (SRTM) Sate.lite.Image.y. ArcGIS Software.was use. for line.me.ts de.ine.tion and de.sity mapping, PCI Ge.matica was use. to ge.e.ate.major faults, while.Ge.rose.and Rockworks 17 we.e.use. to ge.e.ate.the.rose.diagrams. Ge.logical structural analysis was done.by de.ine.ting line.me.ts, de.e.mining the.de.sity distribution of line.me.ts and finally de.e.mining the.structural tre.ds of line.me.ts. The.ge.e.ate. major faults in the.are. and the.location of the.occurre.ce.of surface.manife.tations we.e.compare. with the.ge.e.ate. line.me.ts. A total of 260 line.me.ts we.e.ge.e.ate. whe.e.y at 45° the.e.was a total of 60 line.me.ts, at 90° 95 line.me.ts, at 150° 61 line.me.ts, and at 315° 44 line.me.ts. The.re.ults of structural analysis in the.are. as shown by the.rose.diagrams indicate.an NNe.SSW and N-S tre.ding of structure.. In conclusion, the.study are. is highly fracture. as indicate. by the.pre.e.ce.of nume.ous line.me.ts. The.e.line.me.ts provide.good re.harge.to the.ge.the.mal syste. and e.hance.the.ge.the.mal re.e.voir in the.are..

关键词： Ge.the.mal Re.ource Line.me.ts Line.me.ts De.sity Structural Controls