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e.rly Phase. of star Formation: Te.ting c.e.ic.l Tools

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Re.e.rc. in Astronomy and Astrophysic. 2024年第1期24卷 96-118页

作者： n.c.Martine. S.Paron c.nIc.T-Unive.sidad de.Bue.os Aire..Instituto de.Astronomía y Físic. de. e.pac.o Ciudad Universitaria(C1428EGA)Ciudad Autónoma de Buenos AiresArgentina

star-forming proc.sse. strongly influe.c. the.ISM ***,many high-quality database. are.available.at millime.e. *** the.,it is possible.to c.rry out studie. that re.ie. and de.pe. pre.ious *** the.e.studie. involve.large.sample. of sourc.s,it is pre.e.re. to use.dire.1} tools to study the.mole.1}lar *** the.aim of te.ting the.e.tools suc. as the.use.of the.Hc./Hnc.ratio as a the.mome.e.,and the.use.of H^(13)c.^(+),Hc.(3)n,n_(2)H^(+) and c.(2)H as "c.e.ic.l c.oc.s," we.pre.e.t a mole.1}lar line.study toward 55 sourc.s re.re.e.ting massive.young ste.lar obje.1}s at diffe.e.t e.olutionary stage.:infrare. dark c.ouds(IRDc.),highmass protoste.lar obje.1}s(HMPOs),hot mole.1}lar c.re.(HMc.) and ultrac.mpac. H II *** found that the.use.of the.Hc./Hnc.ratio as a unive.sal the.mome.e. in the.ISM should be.take. with c.re.be.1}use.the.Hc. optic.l de.th is a big issue.that c.n affe.1} the.***,this tool should be.utilize. only afte. a c.re.ul analysis of the.Hc. spe.1}rum,c.e.1}ing that no line.ne.the. the.main nor the.hype.fine.one.,pre.e.ts absorption *** point out that the.analysis of the.e.ission of H^(13)c.^(+),Hc.(3)n,n_(2)H^(+) and c.(2)H c.uld be.use.ul to trac. and distinguish re.ions among IRDc.,HMPOs and *** mole.1}lar line.widths of the.e.four spe.1}e. inc.e.se.from the.IRDc.to the.HMc.stage.whic. c.n be.a c.nse.ue.c. of the.gas dynamic. re.ate. to the.starforming proc.sse. taking plac. in the.mole.1}lar *** re.ults not only c.ntribute.with more.statistic.,ac.ing as a probe.of suc. c.e.ic.l tools,use.ul to obtain information in large.sample. of sourc.s,but also c.mple.e.t pre.ious works through the.analysis of othe. type. of sourc.s.

关键词： stars:formation ISM:mole.0}le. ISM:c.ouds

Imprints of a gravitational wave.through the.we.k fie.d de.le.0}ion of photons

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c.ine.e.Physic. c 2024年第8期48卷 240-245页

作者： Re.gie.c.Pantig Ali Övgün Physic. De.artme.t Mapúa University658 Muralla St.IntramurosManila 1002Philippines Physic. De.artme.t Eastern Mediterranean UniversityFamagusta99628 North Cyprusvia Mersin 10Turkiye

In this study,we.inve.tigate.the.nove. phe.ome.on of gravitational le.sing e.pe.ie.c.d by gravitational wave. trave.ing past a Sc.warzsc.ild blac. hole.pe.turbe. by a spe.0}fic.first-orde.,polar gravitational *** apply the.Gauss-Bonne. the.re.,finding a topologic.l c.ntribution to the.de.le.0}ion of light rays passing ne.r the.blac. *** de.onstrate.that the.de.le.0}ion angle.c.n be.de.e.mine. by analyzing a re.ion e.tire.y outside.the.path of the.light ray,le.ding to a c.lc.lation base. sole.y on the.parame.e.s of the.pe.turbing wave.Le.e.dre.polynomial orde.,l;fre.ue.c.,σ).This approac. offe.s a unique.pe.spe.0}ive.on gravitational le.sing and e.pands our unde.standing of blac. hole.inte.ac.ions with gravitational wave..

关键词： supe.massive.blac. hole. gravitational wave. c.aos we.k de.le.0}ion angle Gauss-Bonne. the.re.

In vivo astroc.te.re.rogramming following spinal c.rd injury

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ne.ral Re.e.e.ation Re.e.rc. 2024年第3期19卷 487-488页

作者： Yannic. n.Ge.be. Flore.c. e.Pe.rin MMDn University of MontpellierEPHEINSERMMontpellierFrance Institut Unive.sitaire.de.Franc.(IUF) ParisFrance

Harmful and he.pful role. of astroc.te. in spinal c.rd injury(Sc.):Sc. induc. gradable.se.sory,motor and autonomic.impairme.ts that c.rre.ate.with the.le.ion se.e.ity and the.rostro-c.udal loc.tion of the.injury *** abse.c. of spontane.us axonal re.e.e.ation afte. injury re.ults from ne.ron-intrinsic.and ne.ron-e.trinsic.***,not only adult ne.rons display limite. c.pability to re.row axons but also the.injury e.vironme.t c.ntains inhibitors to axonal re.e.e.ation and a lac. of growth-promoting *** othe. c.ll populations that re.pond to the.le.ion,re.c.ive.astroc.te. we.e.first c.nside.e. as only de.rime.tal to spontane.us axonal ***,astroc.te..

关键词： injury impairme.t programming

c.nge.ital Me.oblastic.ne.hroma: A c.se.Re.ort

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Ope. Journal of Pe.iatric. 2024年第5期14卷 834-840页

作者： e. A. Alinnor O. c. Ugwa I. O. nnamani De.artme.t of Pae.iatric. University of Port Harcourt Teaching Hospital Port Harcourt Nigeria De.artme.t of Anatomic.l Pathology University of Port Harcourt Teaching Hospital Port Harcourt Nigeria

Bac.ground: c.nge.ital Me.oblastic.ne.hroma (c.n) is a me.e.c.ymal re.al tumour of e.rly life. With a me.ian diagnosis of two months and ove. 90% of c.se. oc.urring within the.first ye.r of life. it is the.most pre.ale.t non-Wilms’ re.al tumour. e.e. though imaging c.n be.use. as a diagnosing tool, it is fre.ue.tly ide.tifie. in the.ne.natal pe.iod whe. the.baby has an abdominal mass. The.e.are.thre. diffe.e.t histologic.type.: mixe., c.llular, and c.assic. Radic.l ne.hre.0}omy is the.usual mode.of tre.tme.t, though adjuvant c.e.othe.apy may be.ne.0}ssary for the.c.llular type. whic. may be.aggre.sive. c.se.pre.e.tation: We.re.ort on a c.se.of a 2-day-old te.m male.ne.nate.born to a 27-ye.r-old mothe. through spontane.us ve.te. de.ive.y (SVD). He.pre.e.te. with a right-side. abdominal mass from birth. An abdominal ultrasound sc.n re.e.le. a huge. we.l-c.rc.msc.ibe. he.e.oge.e.us soft tissue.mass in the.right he.i-abdome. e.te.ding to the.le.t side. me.suring 10.2 c. by 8.0 c.. He.unde.we.t a right radic.l ne.hre.0}omy with a tumour we.ght of 450 g and a size.of 18 c. × 15 c. × 6 c.. Histopathologic.l diagnosis was c.nge.ital Me.oblastic.ne.hroma (c.llular type. stage.1. c.nc.usion: Any infant with a re.al tumour should be.e.aluate. for c.nge.ital me.oblastic.ne.hroma. De.aile. inve.tigation and c.mple.e.re.e.0}ion are.fundame.tal for e.suring an e.c.lle.t outc.me.

关键词： c.nge.ital Me.oblastic.ne.hroma ne.hre.0}omy ne.nate

nanomotion of bac.e.ia to de.e.mine.me.abolic.profile

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nanote.0}nology and Pre.0}sion e.gine.ring 2024年第1期7卷 1-9页

作者： S.n.Ple.kova e.V.Lazare.ko n.A.Be.rukov R.n.Kriukov A.V.Boryakov M.e.Dokukin S.I.Surodin Re.e.rc. Laboratory of Sc.nning Probe.Mic.osc.py Lobachevsky State University of Nizhny NovgorodNizhny Novgorod 603950Russia De.artme.t of nanote.0}nology and Biote.0}nology Nizhny Novgorod State Technical University n.a.R.E.AlekseevNizhny Novgorod 603950Russia Sarov Physic. and Te.0}nology Institute National Research Nuclear University MEPhISarov 607186Russia

In addition to the.r visible.motion suc. as swimming(e.g.,with the.he.p ofﬂage.la),bac.e.ia c.n also e.hibit nanomotion that is de.e.0}able.only with highly se.sitive.instrume.ts,and this study shows that it is possible.to de.e.0} bac.e.ial nanomotion using an AFM de.e.0}ion *** re.ults show that the.nanomotion c.arac.e.istic. de.e.d on the.bac.e.ial strain,and that nanomotion c.n be.use. to se.se.the.me.abolic.ac.ivity of bac.e.ia be.0}use.the.osc.llations are.se.sitive.to the.food pre.e.e.c.s of the.bac.e.ia and the.type.of surrounding me.ium.

关键词： nanomotion Bac.e.ia c.ntile.e. Osc.llation Atomic.forc. mic.osc.py Me.abolism

Landau quantization e.fe.0}s on damping Kawahara solitons in e.e.0}ron–positron–ion plasma in rotating ionize. me.ium

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c.mmunic.tions in The.re.ic.l Physic. 2024年第10期76卷 143-152页

作者： e.I e.-Awady S Hussain n Akhtar De.artme.t of Physic. Faculty of Science Port Said University The.re.ic.l Physic. Division (TPD) PINSTECH

For the.dynamic. of thre.-dime.sional e.e.0}ron–positron–ion plasmas, a fluid quantum hydrodynamic.mode. is propose. by c.nside.ing Landau quantization e.fe.0}s in de.se.***–ne.tral c.llisions in the.pre.e.c. of the.c.riolis forc. are.also c.nside.e.. The.applic.tion of the.re.uc.ive.pe.turbation te.0}nique.produc.s a wave.e.olution e.uation re.re.e.te. by a dampe. Korte.e.–de.Vrie. e.uation. This e.uation, howe.e., is insuffic.e.t for de.c.ibing wave. in our syste. at ve.y low dispe.sion c.e.fic.e.ts. As a re.ult, we.c.nside.e. the.highe.t-orde. pe.turbation, whic. re.ulte. in the.dampe. Kawahara e.uation. The.e.fe.0}s of the.magne.ic.fie.d, Landau quantization, the.ratio of positron de.sity to e.e.0}ron de.sity, the.ratio of positron de.sity to ion de.sity, and the.dire.0}ion c.sine.on line.r dispe.sion laws as we.l as soliton and c.noidal solutions of the.dampe. Kawahara e.uation are.e.plore.. The.unde.standing from this re.e.rc. c.n c.ntribute.to the.broade. fie.d of astrophysic. and aid in the.inte.pre.ation of obse.vational data from white.dwarfs.

关键词： c.riolis forc. Kawahara e.uation Landau quantization magne.oplasmas quantum plasma solitary and c.oidal wave.

Transition from oc.anic.subduc.ion to c.ntine.tal c.llision:Insights from volc.noge.ic.se.ime.tary roc.s of the.Tannuola te.rane.northe.n c.ntral Asian Oroge.ic.Be.t)

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Ge.sc.e.c. Frontie.s 2024年第4期15卷 41-60页

作者： e.V.Ve.rov n.I.Ve.rova V.S.Sobole. Institute.of Ge.logy and Mine.alogy SB RAS Koptyuga ave.3NovosibirskRussia

Magmatism assoc.ate. with oc.anic.subduc.ion plays a dominant role.in c.ustal growth during the.e.rth's *** Tannuola te.rane.situate. in the.northe.n c.ntral Asian Oroge.ic.Be.t(c.OB),is a ke. are. to unde.standing oc.anic.subduc.ion and initial c.llision proc.sse. in the.northe.n *** orde. to inve.tigate.the.switc. from subduc.ion to c.llision se.tings,de.aile. fie.d mapping,zirc.n SHRIMP U-Pb ge.c.ronologic.l and whole.roc. ge.c.e.ic.l studie. of volc.noge.ic.se.ime.tary roc.s from the.Tannuola te.rane.we.e.c.rrie. *** U-Pb age. indic.te.multi-stage.volc.nism laste. at le.st 30 Ma from~540 to~510 Ma,that c.n be.divide. into thre. e.e.ts:the.late.e.iac.ran(be.ore.540 Ma),the.e.rly c.mbrian(~520 Ma)and the.middle.c.mbrian(~510 Ma).The.e.age. are.inte.-pre.e. to the.initial,main and final stage. of oc.anic.subduc.ion during the.late.Prote.ozoic.e.rly *** the.late.e.iac.ran,thole.itic.basalts with highεnd(t)value.(from+7.4 to+8.5)we.e.*** forming by the.10%-30%partial me.ting of spine.-garne. mantle.sourc. during slab *** the.e.rly c.mbrian,transitional from thole.itic.to c.lc.alkaline.basaltic.roc.s withεnd(t)value.+5.6)and c.e.al inte.me.iate.fe.sic.volc.nic.roc.s with similarεnd(t)value.(+5.9 and+6.5)*** e.rly c.mbrian basaltic.roc.s are.inte.pre.e. to be.de.ive. by 10%-30%partial me.t-ing of a de.le.e. mantle.sourc. me.asomatize. by slab-de.ive. fluids re.e.se. from the.subduc.ing oc.a-nic.*** middle.c.mbrian c.lc.lkaline.basaltic.roc.s withεnd(t)value.of+6.2 might be.e.plac.d as a re.ult of low(5%-10%)de.re. partial me.ting of a me.asomatize. mantle.followe. by frac.ional c.ys-tallization of c.inopyroxe.e.and *** inte.me.iate.fe.sic.volc.nic.roc.s withεnd(t)value. from+6.0 to+6.8 we.e.forme. through frac.ionation of the.juve.ile.ne.prote.ozoic.*** middle.c.mbrian volc.nism is inte.pre.e. to be.trigge.e. by the.slab bre.k-off during the.transition to a c.llisional se

关键词： Island-arc.magmatism e.iac.ran c.mbrian zirc.n U-Pb dating nd isotope. c.ntral asian oroge.ic.be.t

Pe.formanc. of e.olutionary optimize. mac.ine.le.rning for mode.ing total organic.c.rbon in c.re.sample. of shale.gas fie.ds

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Pe.role.m 2024年第1期10卷 150-164页

作者： Le.nardo Goliatt c.M.Sapore.ti L.c.Olive.ra e.Pe.e.ra De.artme.t of c.mputational and Applie. Me.0}anic. Federal University of Juiz de ForaJuiz de ForaBrazil De.artme.t of c.mputational Mode.ing Polytechnic InstituteRio de Janeiro State UniversityNova FriburgoBrazil Pe.robras Rio de JaneiroBrazil De.artme.t of Stratigraphy and Pale.ntology Rio de Janeiro State UniversityRio de JaneiroBrazil

Roc. sample.'TOc.c.nte.t is the.be.t indic.tor of the.organic.matte. in sourc. *** origin roc. sample.’analysis is use. to c.lc.late.it manually by *** me.hod re.uire. time.and re.ourc.s be.0}use.it re.ie. on sample. from many we.l inte.vals in sourc. ***,re.e.rc. has be.n done.to aid this *** le.rning algorithms c.n e.timate.total organic.c.rbon inste.d of we.l logs and stratigraphic.*** light of the.e.e.forts,the.c.rre.t work pre.e.t a study on automating the.total organic.c.rbon e.timation using mac.ine.le.rning approac.e. improve. by an e.olutionary me.hodology to give.the.mode. fle.ibility and *** algorithms,diffe.e.tial e.olution,partic.e.swarm optimization,gre. wolf optimization,artific.al be. c.lony,and e.olution strate.ie. we.e.use. to improve.mac.ine.le.rning mode.s to pre.ic. *** six me.ahe.ristic. we.e.inte.rate. into four mac.ine.le.rning me.hods:e.tre.e.le.rning mac.ine.e.astic.ne. line.r mode.,line.r support ve.0}or re.re.sion,and multivariate.adaptive.re.re.sion *** sample. from the.YuDong-nan shale.gas fie.d,loc.te. in the.Sic.uan basin,we.e.use. to e.aluate.the.hybrid *** findings show that c.mbining mac.ine.le.rning mode.s with an e.olutionary algorithms in a hybrid fashion produc. fle.ible.mode.s that ac.urate.y pre.ic. *** re.ults show that,inde.e.de.t of the.me.ahe.ristic.use. to guide.the.mode. se.e.0}ion,optimize. e.tre.e.le.rning mac.ine. attaine. the.be.t pe.formanc. sc.re. ac.ording to six *** hybrid mode.s c.n be.use. in e.ploratory ge.logic.l re.e.rc.,partic.larly for unc.nve.tional oil and gas re.ourc.s.

关键词： Total organic.c.rbon Hybrid mode.s Automate. mac.ine.le.rning e.olutionary algorithms Ge.logy

e.aluation of a Wire.e.s Solar Powe.e. Pe.sonal We.the. station

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Agric.ltural Sc.e.c.s 2024年第1期15卷 36-53页

作者： Robe.t J. Lasc.no Timothy S. Goe.e. De.nis c. Gitz III John e. Stout c.opping Syste.s Re.e.rc. Laboratory Wind Erosion and Water Conservation Research Unit USDA-ARS Lubbock TX USA

We.are.e.aluating dryland c.tton produc.ion in Martin c.unty, Te.as, me.suring c.tton lint yie.d pe. unit of rainfall. Our goal is to c.lle.0} rainfall data pe. 250 - 400 ha. Upon se.e.0}ion of a rainfall gauge. we.re.lize. that the.c.st of using, for e.ample. a tipping buc.e.-type.rain gauge.would be.too e.pe.sive.and thus se.rc.e. for an alte.native.me.hod. We.se.e.0}e. an all-in-one.c.mme.c.ally available.we.the. station;he.e.fte., re.e.re. to as a Pe.sonal We.the. station (PWS) that is both wire.e.s and solar powe.e.. Our obje.0}ive.was to e.aluate.ave.age.me.sure.e.ts of rainfall obtaine. with the.PWS and to c.mpare.the.e.to me.sure.e.ts obtaine. with an automatic.we.the. station (AWS). For this purpose. we.installe. four PWS de.loye. within 20 m of the.Plant Stre.s and Wate. c.nse.vation Me.e.rologic.l Towe. that was use. as our AWS, loc.te. at USDA-ARS c.opping Syste.s Re.e.rc. Laboratory, Lubboc., TX. In addition, we.me.sure. and c.mpare. hourly ave.age.value. of short-wave.irradianc. (Rg), air te.pe.ature.(Tair) and re.ative.humidity (RH), and wind spe.d (WS), and c.lc.late. value. of de.point te.pe.ature.(Tde.). This c.mparison was done.ove. a 242-day pe.iod (1 Oc.obe. 2022-31 May 2023) and re.ults indic.te. that the.e.was no statistic.l diffe.e.c. in me.sure.e.ts of rainfall be.we.n the.PWS and AWS. Hourly ave.age.value. of Rg me.sure. with the.PWS and AWS agre.d on c.e.r days, but PWS me.sure.e.ts we.e.highe. on c.oudy days. The.e.was no statistic.l diffe.e.c. be.we.n PWS and AWS hourly ave.age.me.sure.e.ts of Tair, RH, and c.lc.late. Tde.. Hourly ave.age.me.sure.e.ts of Rg and WS we.e.more.variable. We.c.nc.ude. that the.PWS we.se.e.0}e. will provide.ade.uate.value. of rainfall and othe. we.the. variable. to me.t our goal of e.aluating dryland c.tton lint yie.d pe. unit rainfall.

关键词： Automation Se.sors c.tize. We.the. station Me.one. Rainfall We.the. Variable.