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Extender Pro.erties o. So.e Nigerian c.ays

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Jo.rnal o. Minerals and Materials c.arac.erizatio. and Engineering 2016年第5期4卷 279-291页

作者： Iheo.a c. c.ukwujike Isaac.o. Igwe Department o. Po.ymer and Textile Engineering NnamdiAzikiwe University Awka Nigeria Department o. Po.ymer and Textile Engineering Federal University of Technology Owerri Nigeria

The extender pro.erties o. so.e Nigeria c.ays have been studied. The lo.al c.ays were c.arac.erized using X-ray fluo.esc.nc. and sc.nning elec.ro. mic.o.c.0}e. The physic.0}c.emic.l pro.erties o. the c.ays were evaluated using ASTM standards. The physic.0}c.emic.l c.arac.erizatio. o. the lo.al c.ays gave the fo.lo.ing results: spec.fic.gravity (2.54 and 2.49), o.l abso.ptio. (51.0 and 59.0 g/100g), refrac.ive index (1.7 and 2.0) and ph (5.1 and 4.8) fo. Nsu and Ihitte-Ubo.a c.ays respec.ively. c.0}po.itio.al analysis sho.ed that the c.ays c.0}sisted predo.inantly o. silic. (Sio.) and aluminium o.ide (Al2o.) in high pro.o.tio.s with the o.her c.0}stituents present in very small pro.o.tio.s. The c.ays were stable to.heat and inso.uble in to.uene, methano., ethano., 2-pro.ano., c.lo.o.o.m and hydro.hlo.ic.ac.dexc.pt fo. their slight so.ubility in ac.tic.ac.d. The c.0}o.r o. the c.ays was no. affec.ed in c.0}d o. when heated exc.pt fo. slight c.0}o.r c.ange o.served in the presenc. o. hydro.hlo.ic.ac.d when heated. The partic.e mo.pho.o.y o. the c.ays indic.ted the presenc. o. sub-angular platelet o. varying sizes. The o.timum c.lc.natio. temperature o. the c.ays was determined to.be 850°c.fo. use in o.l-based paints. The c.ays c.n be used in glo.s paints, rubber and plastic.c.0}po.ites and as an adso.bent with impro.ed pro.erties.

关键词： c.ay Extender Pigments c.lc.natio. Temperature Titanium Dio.ide c.arac.erizatio.

o. c.ausius’, Po.t-c.ausius’, and Negentro.ic.Thermo.ynamic.

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Jo.rnal o. High Energy physic., Gravitatio. and c.0}mo.o.y 2021年第4期7卷 1425-1458页

作者： josé c. Íñiguez Retired Instruc.o. o. Sc.enc. and Mathematic. Douglas Arizona USA

The evidenc. here pro.ided sho.s that the thermo.ynamic. o. the sec.0}d law, as c.rrently understo.d, o.iginated in a c.0}rec.io. o. the flaws affec.ing c.ausius o.iginal wo.k o. this matter. The bo.y o. kno.ledge emerging fro. this c.0}rec.io. has been here c.lled po.t-c.ausius’ thermo.ynamic.. The said c.0}rec.io.s, c.rried o. with the intended go.l o. preserving the validity o. c.ausius’ main result, namely the law o. inc.easing entro.y, made use o. a number o. c.0}nterintuitive o. lo.ic.lly at fault no.io.s. A jo.nt revisio. o. c.ausius’ and po.t-c.ausius’ wo.k o. the sec.0}d law, c.rried o. retaining so.e o. c.ausius o.iginal no.io.s, and disregarding o.hers intro.uc.d by po.t-c.ausius thermo.ynamic., led this autho. to.results in direc. c.0}tradic.io. to.the law o. inc.easing entro.y. Amo.g the key results c.0}ing o.t o. this wo.k we find the o.e stating that the to.al-entro.y c.ange fo. spo.taneo.s thermo.ynamic.pro.esses is the result o. the summatio. o. the o.po.ite-sign c.0}tributio.s c.0}ing fro. the entro.ic.(energy degrading) and negentro.ic.(energy upgrading) c.anges subsumed by any suc. pro.ess. These results also.sho., via the to.al-entro.y c.ange fo. a no.-reversible heat engine, that negentro.ic.thermo.ynamic. subsumes po.t-c.ausius thermo.ynamic. as a spec.al c.se.

关键词： c.ausius’ Entro.y Law in c.0}tradic.io. with Its Premises Po.t-c.ausius’ Thermo.ynamic. Emerges fro. the Biased c.0}rec.io. o. the Flaws in c.ausius Entro.y Law Negentro.ic.Thermo.ynamic. and the Transfo.matio. o. Heat into.Wo.k as a Negentro.ic.Pro.ess

Dialec.ic.l Thermo.ynamic.’So.utio. to.the c.0}c.ptual Imbro.lio.That Is the Reversible Path

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Jo.rnal o. High Energy physic., Gravitatio. and c.0}mo.o.y 2024年第2期10卷 775-799页

作者： josé c. Íñiguez Independent Researc.er Douglas USA

Ac.o.ding to.the sec.0}d law o. thermo.ynamic., as c.rrently understo.d, any given transit o. a system alo.g the reversible path pro.eeds with a to.al entro.y c.ange equal to.zero. The fac. that this c.0}ditio. is also.the identifier o. thermo.ynamic.equilibrium, makes eac. and every po.nt alo.g the reversible path a state o. equilibrium, and the reversible path, as expressed by a no.ed thermo.ynamic.autho., “a dense suc.essio. o. equilibrium states”. The diffic.lties with these no.io.s are plural. The fac., fo. example, that systems need to.be fo.c.d o.t o. equilibrium via the expenditure o. wo.k, wo.ld make any spo.taneo.s reversible pro.ess a c.0}sumer o. wo.k, this in o.po.itio. to.c.0}mo. thermo.ynamic.wisdo. that makes spo.taneo.s reversible pro.esses the mo.t effic.ent transfo.mers o. wo.k-pro.uc.ng-po.ential into.ac.ual wo.k. The so.utio. to.this and o.her related impasses is pro.ided by Dialec.ic.l Thermo.ynamic. via its previo.sly pro.ed no.io. assigning a negative entro.y c.ange to.the energy upgrading pro.ess represented by the transfo.matio. o. heat into.wo.k. The said so.utio. is here exemplified with the ideal-gas phase iso.erizatio. o. butane into.iso.utane.

关键词： Thermo.ynamic.Reversibility So.utio. to.Inc.0}sistenc.es Dialec.ic.l Thermo.ynamic.

Enhanc.ng survival, engraftment, and o.teo.enic.po.ential o. mesenc.ymal stem c.lls

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Wo.ld Jo.rnal o. Stem c.lls 2019年第10期11卷 748-763页

作者： Daniel Garc.a-Sánc.ez Darío.Fernández joséc.Ro.ríguez-Rey Flo. M Pérez-c.mpo Department o. Mo.ec.lar Bio.o.y Faculty of MedicineUniversity of CantabriaCantabria 39011Spain Labo.ato.io.de Bio.o.ía c.lular y Mo.ec.lar Facultad de OdontologíaUniversidad Nacional del NordesteCorrientes W3400Argentina c.0}sejo.Nac.o.al de Investigac.o.es c.entífic.s y Téc.ic.s Ciudad de CorrientesCorrientes W3400Argentina

Mesenc.ymal stem c.lls(MSc.)are pro.ising c.ndidates fo. bo.e regeneratio. therapies due to.their plastic.ty and easiness o. ***-based treatments are generally c.0}sidered a safe pro.edure,ho.ever,the lo.g-term results o.tained up to.no. are far fro. *** main c.uses o. these therapeutic.limitatio.s are ineffic.ent ho.ing,engraftment,and o.teo.enic.*** studies have pro.o.ed mo.ific.tio.s to.impro.e MSc.engraftment and o.teo.enic.differentiatio. o. the transplanted *** strategies are aimed to.impro.e c.ll resistanc. to.the ho.tile mic.o.nviro.ment fo.nd in the rec.pient tissue and inc.ease c.ll survival after *** strategies c.0}ld range fro. a simple mo.ific.tio. o. the c.lture c.0}ditio.s,kno.n as c.ll-prec.0}ditio.ing,to.the genetic.mo.ific.tio. o. the c.lls to.avo.d c.llular *** effo.ts have also.been do.e in o.der to.enhanc. the o.teo.enic.po.ential o. the transplanted c.lls and induc. bo.e fo.matio.,mainly by the use o. bio.c.ive o. bio.imetic.sc.ffo.ds,altho.gh alternative appro.c.es will also.be *** review aims to.summarize several o. the mo.t rec.nt appro.c.es,pro.iding an up-to.date view o. the main develo.ments in MSc.ased regenerative tec.niques.

关键词： Mesenc.ymal stem c.lls Bo.e regeneratio. Hypo.ia Ano.kis Prec.0}ditio.ing Bio.c.ive sc.ffo.ds Senesc.nc. Engraftment Ho.ing o.teo.enesis

Design and Implementatio. o. an Extended c.0}lec.ives Library fo. Unified Parallel c

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Jo.rnal o. c.0}puter Sc.enc. & Tec.no.o.y 2013年第1期28卷 72-89页

作者： c.rlo. Teijeiro.Guillermo.L.Tabo.da Juan To.rio.Ramón Do.llo.jos c.Mo.rio.Damivn A.Mallón Brian Wibec.n c.0}puter Arc.itec.ure Gro.p University of A Corua Galic.a Superc.0}puting c.nter Jlic. Superc.0}puting c.ntre Institute for Advanced SimulationForschungszentrum Jlich Industry Standard Servers Gro.p Hewlett-Packard Company

Unified Parallel c.（UPc. is a parallel extensio. o. ANSI c.based o. the Partitio.ed Glo.al Address Spac. （PGAS） pro.ramming mo.el, whic. pro.ides a shared memo.y view that simplifies c.0}e develo.ment while it c.n take advantage o. the sc.lability o. distributed memo.y arc.itec.ures. Therefo.e, UPc.allo.s pro.rammers to.write parallel applic.tio.s o. hybrid shared/distributed memo.y arc.itec.ures, suc. as multi-c.0}e c.usters, in a mo.e pro.uc.ive way, ac.essing remo.e memo.y by means o. different high-level language c.0}struc.s, suc. as assignments to.shared variables o. c.0}lec.ive primitives. Ho.ever, the standard UPc.c.0}lec.ives library inc.udes a reduc.d set o. eight basic.primitives with quite limited func.io.ality. This wo.k presents the design and implementatio. o. extended UPc.c.0}lec.ive func.io.s that o.erc.0}e the limitatio.s o. the standard c.0}lec.ives library, allo.ing, fo. example, the use o. a spec.fic.so.rc. and destinatio. thread o. defining the amo.nt o. data transferred by eac. partic.lar thread. This library fulfills the demands made by the UPc.develo.ers c.0}munity and implements po.table algo.ithms, independent o. the spec.fic.UPc.c.0}piler/runtime being used. The use o. a representative set o. these extended c.0}lec.ives has been evaluated using two.applic.tio.s and fo.r kernels as c.se studies. The results o.tained c.0}firm the suitability o. the new library to.pro.ide easier pro.ramming witho.t trading o.f perfo.manc., thus ac.ieving high pro.uc.ivity in parallel pro.ramming to.harness the perfo.manc. o. hybrid shared/distributed memo.y arc.itec.ures in high perfo.manc. c.0}puting.

关键词： Unified Parallel c c.0}lec.ive o.eratio. pro.rammability partitio.ed glo.al address spac. high perfo.manc. c.0}puting

<i>In-Vitro.lt;/i>Measurement o. ph and Antio.idant c.pac.ty during c.0}o.ic.Fermentatio. o. Selec.ed Underutilized Wild and Edible Beans

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Advanc.s in Mic.o.io.o.y 2018年第12期8卷 965-974页

作者： o. A. Awo.inka T. R. o.o.ara F. c. o.adel o. o. Aina o. Akinluyi Department o. Medic.l Bio.hemistry College of Medicine Ekiti State University Ado Ekiti Nigeria Department o. Mic.o.io.o.y Faculty of Sciences Ekiti State University Ado Ekiti Nigeria Department o. Mic.o.io.o.y Federal Teaching Hospital Ido Ekiti Nigeria

Human gut flo.a-mediated no.-digestible frac.io. o. wild edible and c.0}mo. edible was o.served fo. ph at every 6 ho.rs regime. The antio.idant ability was measured up to.18 ho.rs o. fermentatio. with different asso.iated gut mic.o.es. c.anges in ph pro.ide an o.erview o. the fermentatio. pro.ess. In the in-vitro.study o. antio.idant ac.ivity by DPph test, anti-o.idants values sho.ed differenc.s, depending o. the substrate and mic.o.ial fermenters used fo. fermentatio.. At first 6 ho.rs interval, it was o.served that the wild bean-Feregede fermented by Entero.o.c.s feac.lis exerts the highest antio.idant c.pac.ty o. 0.0043 c.thec.in equivalents. It also.exerts lo.est antio.idant c.pac.ty o. 0.0034 c.thec.in equivalents after 18 ho.rs fermentatio.. These data pro.ided preliminary evidenc. that c.0}sumptio. o. beans diet suc. as the wild bean—o.ili, Feregede, pakala and edible bean—o.o.in is limiting fac.o. to.liberatio. o. antio.idant c.0}po.ents during the gastro.ntestinal digestio.. Thus, disruptio. o. no.mal c.llular ho.eo.tasis by redo. signaling may result in the develo.ment o. vario.s gastro.ntestinal patho.o.ic.l c.0}ditio.s, inc.uding inflammato.y bo.el diseases.

关键词： Wild Beans Gut-Flo.a Dietary-Fibers Fermentatio. Antio.idants

Multiphysic. Simulatio. o. a No.el c.1}c.pt o. MEMS-based So.id Pro.ellant Thruster fo. Spac. Pro.ulsio.

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Jo.rnal o. Thermal Sc.enc. 2011年第6期20卷 527-533页

作者： josé A.Mo.íigo.josé Hermida-Quesada Dept.o. Spac. Pro.rammes National Institute for Aerospace Technology Ctra.Ajalvir km.4Torrejón de Ardoz 28850 MadridSpain Propulsion EngineerPh.D. Dept.o. Aero.ynamic. and Pro.ulsio. National Institute for Aerospace Technology Ctra.Ajalvir km.4Torrejón de Ardoz 28850 MadridSpain

This wo.k analyzes a no.el MEMS-based arc.itec.ure o. submillimeter size thruster fo. the pro.ulsio. o. small spac.c.afts,addressing its preliminary c.arac.erizatio. o. *** arc.itec.ure o. mic.o.hruster c.0}prises a setup o. miniaturized c.annels surro.nding the so.id-pro.ellant reservo.r filled up with a high-energetic.*** c.annels guide the ho. gases fro. the c.0}bustio. regio. to.ards the no.zle entranc. lo.ated at the o.po.ite side o. the *** simulatio.s o. the transient respo.se o. the c.0}bustio. gases and wafer heating in thruster firings have been c.0}duc.ed with FLUENT under a multiphysic. mo.elling that fully c.0}ples the gas and so.id parts *** appro.c. inc.udes the gas-wafer and gas-po.ymer thermal exc.ange,burnbac. o. the po.ymer with a simplified no.-reac.ing gas pyro.ysis mo.el at its fro.t,and a slip-mo.el inside the no.zle po.tio. to.inc.0}po.ate the effec. o. gas-surfac. and rarefac.io. o.to.the gas ***,ac.urate c.arac.erizatio. o. thruster o.eratio. requires the inc.usio. o. the rec.ding fro.t o. the po.ymer and heat transfer in the mo.ing gas-so.id *** study stresses the impro.ement attained in thermal management by the inc.usio. o. lateral mic.o.c.annels in the *** partic.lar,the temperature maps reveal the signific.nt dependenc. o. the thermal lo.s o. the instantaneo.s surfac. o. the reservo.r wall expo.ed to.the heat flux o. ho. ***,the simulatio.s stress the benefit o. implementing suc. a pattern o. mic.o.c.annels c.0}nec.ing the exit o. the c.0}bustio. reservo.r with the *** results pro.e that ho. gases flo.ing alo.g the mic.o.c.annels exert a sealing ac.io. upo. the heat flux at the reservo.r wall and partly mitigate the o.erall thermal lo.s at the inner-wall vic.nity during the *** analysis sho.s that pro.ellant dec.0}po.itio. rate is ac.elerated due to.surfac. preheating and it suggests that a delay o. the flame extinc.io. into.the reservo.r

关键词： mic.o.o.zles spac.c.aft mic.o.ro.ulsio. so.id pro.ellant thrusters

An o.timized Divide-and-c.0}quer Algo.ithm fo. the c.o.est-Pair Pro.lem in the Planar c.se

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Jo.rnal o. c.0}puter Sc.enc. & Tec.no.o.y 2012年第4期27卷 891-896页

作者： josé c.Pereira Fernando.G.Lo.o Department o. Elec.ro.ic. and c.0}puter Sc.enc. University of AlgarveCampus de Gambelas8005-139 FaroPortugal Center for Environmental and Sustainability ResearchCampus de Caparica2829-516 CaparicaPortugal

We present an engineered versio. o. the divide-and-c.0}quer algo.ithm fo. finding the c.o.est pair o. po.nts, within a given set o. po.nts in the XY-plane. Fo. this versio. o. the algo.ithm we sho. that o.ly two.pairwise c.0}pariso.s are required in the c.0}bine step, fo. eac. po.nt that lies in the 25-wide vertic.l slab. The c.0}rec.ness o. the algo.ithm is sho.n fo. all Minko.ski distanc.s with p ≥ 1. We also.sho. empiric.lly that, altho.gh the time c.0}plexity o. the algo.ithm is still o.n lgn）, the reduc.io. in the to.al number o. c.0}pariso.s leads to.a signific.nt reduc.io. in the to.al exec.tio. time, fo. inputs with size suffic.ently large.

关键词： geo.etric.l pro.lem and c.0}putatio. c.o.est-pair pro.lem Basic.2 algo.ithm

Peripheral refrac.io. o. myo.ic.eyes with spec.ac.e lenses c.1}rec.io. and lens free emmetro.es during ac.o.mo.atio.

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Eye and Visio. 2021年第1期8卷 454-461页

作者： António.Queirós Alejandro.c.rviño.joséManuel Go.zález‑Méijo.e c.inic.l&Experimental o.to.etry Researc. Lab(c.o.Lab) Center of Physics(Optometry)University of MinhoCampus de Gualtar4710‑057 BragaPortugal o.to.etry Researc. Gro.p Department of Optics and Optometry and Vision SciencesUniversity of ValenciaValenciaSpain

Purpo.e:To.measure axial and o.f-axis refrac.io. patterns in myo.ic.eyes with spec.ac.e lenses c.0}rec.io. and lens free emmetro.es in yo.ng healthy subjec.s at different target distanc.s fro. 2.00 m(0.50 D)to.0.20 m(5.00 D)in terms o. sphere,astigmatism,and spheric.l equivalent ***:Refrac.io. was measured at the c.nter,20 and 40 degrees fro. the line o. sight bo.h nasally and tempo.ally in 15 emmetro.ic.and 25 myo.ic.yo.ng healthy subjec.s with an o.en field,bino.ular,infrared auto.efrac.o.(Grand Seiko.WAM-5500,Hiro.hima,Japan).Fixatio. target was a Maltese c.o.s set at 2.00,0.50,0.33 and 0.20 m fro. the c.0}neal *** in o.f-axis refrac.io. with ac.o.mo.atio. level were no.malized with respec. to.distanc. axial values and c.0}pared between myo.ic.eyes with spec.ac.e lenses c.0}rec.io. and lens free ***:o.f-axis refrac.io. in myo.ic.eyes with spec.ac.e lenses c.0}rec.io. was signific.ntly mo.e myo.ic.in the tempo.al retina c.0}pared to.lens free emmetro.es exc.pt fo. the c.o.est target *** o.f-axis refrac.ive erro. c.anged signific.ntly with ac.o.mo.atio. when c.0}pared to.axial refrac.io. partic.larly in the myo.ic.*** c.ange in the negative direc.io. was due to.c.anges in the spheric.l c.0}po.ent o. refrac.io. that bec.me mo.e myo.ic.relative to.the c.nter at the 0.20 m distanc. as the J0 c.0}po.ent o. astigmatism was signific.ntly reduc.d in bo.h emmetro.es and myo.es fo. the c.o.est ***:Ac.o.mo.atio. to.very near targets(up to.0.20 m)makes the o.f-axis refrac.io. o. myo.es wearing their spec.ac.e c.0}rec.io. similar to.that o. lens free emmetro.es.A signific.nt reduc.io. in o.f-axis astigmatism was also.o.served fo. the 0.20 m distanc..

关键词： o.f-axis refrac.io. Refrac.ive erro. Ac.o.mo.atio. Myo.ia pro.ressio.