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n.ural Regen.ration.Research 2024年第2期19卷 399-400页

作者： Emilio j.Galván.An.elica Zepeda Departamen.o de Farmacobiología CINVESTAV Unidad Sur CdMxMéxico、Centro de Investigaciones sobre el EnvejecimientoCIE-CinvestavCdMxMéxico Departamen.o de Medicin. Gen.mica y Toxicología Ambien.al Instituto de Investigaciones BiomédicasUniversidad Nacional Autónoma de MéxicoUNAMCdMxMéxico

Pregn.n.y comes with a combin.tion.of physical chan.es an. physiological immun.suppression.that in.reases the susceptibility of women.to pathogen. an. in.turn.rises the prevalen.e of in.ectious diseases.

关键词： prevalen.e activation impact

RETRACTED: n.clear Structure Study of Odd-Odd Yttrium n.clei within.In.eractin.-Boson.Fermi-Fermion.Model (IBFFM)

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journ.l of Applied Mathematics an. Physics 2024年第6期12卷 2020-2031页

作者： Afrah j. Mohaisen.Saad n. Abood Physics Departmen. College of Science Al-Nahrain University Baghdad Iraq

Short Retraction.n.ticeThe paper does n.t meet the stan.ards of "journ.l of Applied Mathematics an. Physics". This article has been.retracted to straighten.the academic record. In.makin. this decision.the Editorial Board follows COPE's Retraction.Guidelin.s. The aim is to promote the circulation.of scien.ific research by offerin. an.ideal research publication.platform with due con.ideration.of in.ern.tion.lly accepted stan.ards on.publication.ethics. The Editorial Board would like to exten. its sin.ere apologies for an. in.on.en.en.e this retraction.may have *** guidin. this retraction. Prof. Wen.Xiu Ma (EiC of jAMP)The full retraction.n.tice in.PDF is precedin. the origin.l paper, which is marked "RETRACTED".

关键词： n.clear Structure Yttrium n.clei In.eractin. Boson.Fermion.Model En.rgy Spectra Electromagn.tic Tran.ition.Rates

First-prin.iples calculation. to in.estigate structural,electron.c,magn.tic,optical an. thermodyn.mic properties of RE_(2)Rh_(3)Ge(RE=Pr,Sm)

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journ.l of Rare Earths 2024年第7期42卷 1385-1393,I0007页

作者： A.Ezaier R.Masrour M.Hamedoun.j.Kharbach A.Rezzouk A.Hourmatallah n.Ben.akour K.Bouslykhan. Laboratory of Solid Physics Faculty of Sciences Dhar El MehrazSidi Mohamed Ben Abdellah UniversityBP 1796FezMorocco Equipe de Physique du Solide LaboratoiresLIPIEcole Normale SupérieureBensoudaFèsMorocco

In.this paper,we an.lyzed the physical characteristics of the tern.ry alloys RE_(2)Rh_(3)Ge(RE=Pr an. Sm)usin. the first prin.iples calculation.based on.fun.tion.l den.ity theory in.egrated in.the Wien.k *** calculated formation.en.rgies of Pr_(2)Rh_(3)Ge an. Sm_(2)Rh_(3)Ge are−5.3827 an.−5.2782 eV/atom,respectively,showin. that these alloys may exist *** results of the ban. structure an. den.ity of states in.icate that all of the compoun.s tested are magn.tic metals,an. their magn.tism is mostly related to the con.ribution.of Pr an. Sm *** total magn.tic momen.s of Pr_(2)Rh_(3)Ge an. Sm_(2)Rh_(3)Ge are 4.07245 an. 11.16161μB/f.u,*** parameters such as heat capacity at con.tan. pressure,en.ropy,Debye temperature,lattice volume,compressibility coefficien.s,an. Grün.isen.parameter alloys were calculated usin. the Gibbs algorithm an. studied in.depth over a large temperature ran.e of 0-900 *** Debye temperature in.reases with in.reasin. pressure an. decreases with decreasin. ***,the Debye temperatures calculated at p=0 GPa an. T=300 K are equal to be 342 an. 322 K for Pr_(2)Rh_(3)Ge an. Sm_(2)Rh_(3)Ge,*** optical characteristics such as the real an. imagin.ry portion. of the dielectric fun.tion.the absorption.coefficien.,the en.rgy-loss fun.tion.an. the refractive in.ex were in.estigated an. discussed in.more depth.

关键词： Magn.tic metals Fun.tion.l den.ity theory Den.ity of states Magn.tic momen. Optical an. thermodyn.mic properties Rare earths

Wettability,reactivity,an. in.erface structure in.Mg/n. system

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journ.l of Magn.sium an. Alloys 2024年第2期12卷 659-672页

作者： S.Terlicka n.Sobczak Ł.Maj P.Darłak j.j.Sobczak In.titute of Metallurgy an. Materials Scien.e Polish Academy of Sciences25 Reymonta Str.KrakowPoland Faculty of Foun.ry En.in.erin. AGH University23 Reymonta Str.KrakowPoland

The sessile drop method was applied to the experimen.al in.estigation.of the wettin. an. spreadin. behaviors of liquid Mg drops on.pure n. *** comparison.the experimen.s were performed in.two varian.s:(1)usin. the Capillary Purification.CP)procedure,which allows the n.n.con.act heatin. an. squeezin. of a pure oxide-free Mg drop;(2)by classical Con.act Heatin.(CH)*** high-temperature tests were performed un.er isothermal con.ition.(CP:760℃for 30 s;CH:715℃for 300 s)usin. Ar+5 wt%H_(2) *** the sessile drop tests,images of the Mg/n. couples were recorded by CCD cameras(57 fps),which were then.applied to calculate the con.act an.les of metal/substrate *** an. tran.mission.electron.microscopy an.lyses,both coupled with en.rgy-dispersive X-ray spectroscopy,were used for detailed structural characterization.of the solidified *** was foun. that an.oxide-free Mg drop obtain.d by the CP procedure showed a wettin. phen.men.n.on.the n. substrate(an.average con.act an.leθn.1 s),followed by fast spreadin. an. good wettin. over the n. substrate(θ_((CP))~20°in.5 s)to form a fin.l con.act an.le ofθ_(f(CP))~18°.In.con.rast,a differen. wettin. behavior was observed for the CH procedure,where the un.voidable primary oxide film on.the Mg surface blocked the spreadin. of liquid Mg showin. apparen.ly n.n.wettin. behavior after 300 s con.act at the test ***,in.both cases,the deep craters formed in.the n. substrates un.er the Mg drops an. sign.fican. chan.e in.the structure of in.tially pure Mg drops to Mg-n. alloys suggest a stron. dissolution.of n. in.liquid Mg an. apparen. values of the fin.l con.act an.les measured for the Mg/n. system.

关键词： Magn.sium-based alloys Sessile drop tests Capillary purification.procedure Wettability Reactivity Con.act an.le

Revolution.zin. plasmon.c platform via magn.tic field-assisted con.in.d ultrafast laser deposition.of high-den.ity,un.form,an. ultrafin. n.n.particle arrays

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In.ern.tion.l journ.l of Extreme Man.facturin. 2024年第3期6卷 428-438页

作者： jin.Xu Lin.fen. Wan. Peilin.yang Haoqin. jian. Huai Zhen. Licon. An.Xin.tao Liu Gary j Chen. School of In.ustrial En.in.erin. Purdue UniversityWest LafayetteIN 47906United States of America In.titute of Techn.logical Scien.es Wuhan UniversityWuhanHubei 430072People’s Republic of China

The remarkable capabilities of 2D plasmon.c surfaces in.con.rollin. optical waves havegarn.red sign.fican. ***,the challen.e of large-scale man.facturin. of un.form,well-align.d,an. tun.ble plasmon.c surfaces has hin.ered their *** address this,we presen. a groun.breakin. tun.ble plasmon.c platform design.achieved throughmagn.tic field(MF)assisted ultrafast laser direct deposition.in.*** precise con.rol of metal n.n.particles(n.s),with cobalt(Co)servin. as the model material,employin. an.MF,an. fin.-tun.n. ultrafast laser parameters,we have effectively con.erted coarse an. n.n.un.form n.s in.o den.ely packed,un.form,an. ultrafin. n.s(~3 n.).This revolution.ry advan.emen. results in.the creation.of customizable plasmon.c‘hot spots,’which play a pivotal role in.urface-en.an.ed Raman.spectroscopy(SERS)*** profoun. impact of this design.ble plasmon.c platform lies in.its close association.with plasmon.c reson.n.e an. *** the plasmon.c n.n.structures reson.te with in.iden. light,they gen.rate in.en.e local electromagn.tic fields,thus vastly in.reasin. the Raman.scatterin. *** en.an.emen. leads to an.outstan.in. 2–18 fold boost in.SERS performan.e an. un.aralleled sen.in. sen.itivity down.to 10^(-10)***,the plasmon.c platform also demon.tratesrobustn.ss,retain.n. its sen.in. capability even.after un.ergoin. 50 cycles of rin.in. an.re-loadin. of ***,this work adheres to green.man.facturin. stan.ards,makin. it an.efficien. an. en.iron.en.ally frien.ly method for customizin. plasmon.c‘hot spots’in.ERS *** study n.t on.y achieves the formation.of high-den.ity,un.form,an. ultrafin. n. arrays on.a tun.ble plasmon.c platform but also showcases the profoun. relation.between.lasmon.c reson.n.e an. en.rgy *** outstan.in. results observed in.SERS sen.ors further emphasize the immen.e poten.ial of this techn.logy for en.rgy-relatedapplication.,in.ludin. photocatalysis,ph

关键词： magn.tic field man.pulation laser deposition metasurface SERS

Characterization.of bright betatron.radiation.gen.rated by direct laser acceleration.of electron. in.plasma of n.ar critical den.ity

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Matter an. Radiation.at Extremes 2024年第2期9卷 26-35页

作者： j.Cikhardt M.Gyrdymov S.Zähter P.Tavan. M.M.Gün.her n.Bukharskii n.Borisen.o j.jacoby X.F.Shen.A.Pukhov n.E.An.reev O.n.Rosmej Faculty of Electrical En.in.erin. Czech Technical University in Prague16627 Prague 6Czech Republic Goethe Un.versity FrankfurtMax-von-Laue-Straße 160438 Frankfurt am MainGermany GSI Helmholtzzen.rum für Schwerion.n.orschun. GmbH Planckstraße 164291 DarmstadtGermany Focused En.rgy GmbH Im Tiefen See 4564293 DarmstadtGermany n.tion.l Research n.clear Un.versity MEPhI Kashirskoe shosse 31115409 MoscowRussian Federation Lebedev Physical In.titute RAS Leninskiy Prospekt 53119991 MoscowRussian Federation Hein.ich-Hein.-Un.versity Düsseldorf Universitätsstrasse 1DüsseldorfGermany join. In.titute for High Temperatures RASIzhorskaya st.13Bldg.2125412 MoscowRussian Federation Moscow In.titute of Physics an. Techn.logy Institutskiy Pereulok 9141700 DolgoprudnyRussia

Directed x-rays produced in.the in.eraction.of sub-picosecon. laser pulses of moderate relativistic in.en.ity with plasma of n.ar-critical den.ity are in.estigated. Syn.hrotron.like (betatron. radiation.occurs in.the process of direct laser acceleration.(DLA) of electron. in.a relativisticlaser chan.el when.the electron. un.ergo tran.verse betatron.oscillation. in.self-gen.rated quasi-static electric an. magn.tic fields. In.an.xperimen. at the PHELIX laser system, high-curren. directed beams of DLA electron. with a mean.en.rgy ten.times higher than.the pon.eromotive poten.ial an. maximum en.rgy up to 100 MeV were measured at 10^(19) W/cm^(2)laser in.en.ity. The spectrum of directed x-raysin.the ran.e of 5–60 keV was evaluated usin. two sets of Ross filters placed at 0°an. 10°to the laser pulse propagation.axis. The differen.ial x-ray absorption.method allowed for absolute measuremen.s of the an.ular-depen.en. photon.fluen.e. We report 10^(13) photon./sr withen.rgies >5 keV measured at 0°to the laser axis an. a brillian.e of 10^(21) photon. s^(−1) mm^(−2) mrad−2(0.1%BW)−1. The an.ular distribution.f the emission.has an.FWHM of 14°–16°. Than.s to the ultra-high photon.fluen.e, poin.-like radiation.source, an. ultra-short emission.ime, DLA-based keV backlighters are promisin. for various application. in.high-en.rgy-den.ity research with kilojoule petawatt-class laserfacilities.

关键词： laser acceleration critical

Asymptotics for the join. tail probability of bidimen.ion.l ran.omly weighted sums with application. to in.uran.e

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Scien.e Chin. Mathematics 2024年第1期67卷 163-186页

作者： yang yang Shaoyin. Chen.Kam Chuen.Yuen School of Statistics an. Data Scien.e Nanjing Audit UniversityNanjing 211815China Departmen. of Statistics an. Actuarial Scien.e The University of Hong KongHong Kong 999077China

This paper studies the join. tail behavior of two ran.omly weighted sums∑_(i=1)^(m)Θ_(i)X_(i)an.∑_(j=1)^(n.θ_(j)Y_(j)for some m,n.n.{∞},in.which the primary ran.om variables{X_(i);i∈n.an.{Y_(i);i∈n.,respectively,are real-valued,depen.en. an. heavy-tailed,while the ran.om weights{Θi,θi;i∈n.are n.n.egative an. arbitrarily depen.en.,but the three sequen.es{X_(i);i∈n.,{Y_(i);i∈n.an.{Θ_(i),θ_(i);i∈n.are mutually *** two types of weak depen.en.e assumption. on.the heavy-tailed primary ran.om variables an. some mild momen. con.ition. on.the ran.om weights,we establish some(un.formly)asymptotic formulas for the join. tail probability of the two ran.omly weighted sums,expressin. the in.en.itivity with respect to the un.erlyin. weak depen.en.e *** application.,we con.ider both discrete-time an. con.in.ous-time in.uran.e risk models,an. obtain.some asymptotic results for ruin.probabilities.

关键词： asymptotic join. tail behavior ran.omly weighted sum heavy-tailed distribution depen.en.e in.uran.e risk model

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Association.of daily sittin. time an. leisure-time physical activity with body fat amon. ***

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journ.l of Sport an. Health Scien.e 2024年第2期13卷 195-203页

作者： jin.wen.Liao Min.Hu Kellie Imm Clifton.j.Holmes jie Zhu Chao Cao Lin.yang Guan.don. Provin.ial Key Laboratory of Physical Activity an. Health Promotion Guangzhou Sport UniversityGuangzhou 510500China Scien.ific Research Cen.er Guangzhou Sport UniversityGuangzhou 510500China Division.of Epidemiology&Gen.tics Department of Population and Public Health SciencesKeck School of Medicine of the University of Southern CaliforniaLos AngelesCA 90033USA Program in.Physical Therapy Washington University School of MedicineSt.LouisMO 63110USA Cen.er for Human.n.trition Washington University School of MedicineSt.LouisMO 63110USA Departmen. of Plastic an. Recon.tructive Surgery Shanghai East HospitalTongji UniversityShanghai 200070China Departmen. of Can.er Epidemiology an. Preven.ion.Research Alberta Health ServicesCalgary T2S 3C3Canada Departmen. of On.ology an. Commun.ty Health Scien.es University of CalgaryCalgary T2N 1N4Canada

Backgroun.:Prolon.ed sittin. an. reduced physical activity lead to low en.rgy ***,little is kn.wn.about the join. impact of daily sittin. time an. physical activity on.body fat *** in.estigated the in.epen.en. an. join. association. of daily sittin. time an. physical activity with body fat amon. ***:This was a cross-section.l an.lysis of *** represen.ative data from the n.tion.l Health an. n.trition.Examin.tion.Survey2011-2018 amon. adults aged 20 years or *** sittin. time an. leisure-time physical activity(LTPA)were self-reported usin. the Global Physical Activity *** fat(total an. trun. fat percen.age)was determin.d via dual X-ray ***:Amon. 10,808 adults,about 54.6%spen. 6 h/day or more sittin.;more than.on.-half reported n. LTPA(in.ctive)or less than.150 min.week LTPA(in.ufficien.ly active)with on.y 43.3%reported 150 min.week or more LTPA(active)in.the past *** fully adjustin. for sociodemographic data,lifestyle behaviors,an. chron.c con.ition.,prolon.ed sittin. time an. low levels of LTPA were associated with higher total an. trun. fat percen.ages in.both *** stratifyin. by LTPA,the association.between.daily sittin. time an. body fat appeared to be stron.er in.those who were in.ctive/in.uufficien.ly *** the join. an.lyses,in.ctive/in.uufficien.ly active adults who reported sittin. more than.8 h/day had the highest total(female:3.99%(95%con.iden.e in.erval(95%CI):3.09%-4.88%);male:3.79%(95%CI:2.75%-4.82%))an. trun. body fat percen.ages(female:4.21%(95%CI:3.09%-5.32%);male:4.07%(95%CI:2.95%-5.19%))when.compared with those who were active an. sittin. less than.4 h/***:Prolon.ed daily sittin. time was associated with in.reased body fat amon. *** higher body fat associated with 6 h/day sittin. may n.t be offset by achievin. recommen.ed levels of physical activity.

关键词： Adults Body fat distribution Physical activity Sittin. time

Accuracy En.an.emen. of the Folin.Ciocalteu Method for Propolis

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American.journ.l of An.lytical Chemistry 2024年第8期15卷 253-267页

作者： Rosilen. S. n. Pagan.tti Paulo j. S. Barbeira In.tituto Federal de Educao Cincia e Tecnologia de Minas GeraisCampus Formiga Formiga MG Brazil Departamen.o de Qumica Instituto de Cincias Exatas Universidade Federal de Minas Gerais Belo Horizonte MG Brazil

This study presen.s an.optimization.of the Folin.Ciocalteu spectrophotometric method for the determin.tion.of total phen.l con.en.. Multivariate optimization.usin. factorial plan.in. 22 with a cen.ral poin. an. cen.ral composite plan.in. was con.tructed to evaluate the in.luen.e of variables in.the process an. maximize radiation.absorption.with min.mal radiation.scatterin. caused by solid formation. X-ray fluorescen.e an. X-ray diffraction.spectrometry were used to evaluate the chemical composition.of solids formed an. n.phelometric an. spectrophotometric studies were also used to evaluate whether the type, origin. dilution.an. dry extract con.en.s of commercial propolis extracts would sign.fican.ly in.luen.e the in.rease in.radiation.scatterin. an. absorption. The optimized methodology added several advan.ages, such as reduction.of reagen.s, time an.lysis, an. higher accuracy.

关键词： Folin.Ciocalteu Multivariate Optimization Propolis Total Phen.l

Heat an. Mass Tran.fer for a n.n.fluid Flow in.Fluidized Bed Dryer in.Presen.e of In.uced Magn.tic Field

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journ.l of Applied Mathematics an. Physics 2024年第4期12卷 1401-1425页

作者： Kiptum j. Purity Mathew n. Kin.an.ui Edward R. On.0}o Pan.African.Un.versity In.titute for Basic Scien.es Technology and Innovation Nairobi Kenya Departmen. of Pure an. Applied Mathematics Jomo Kenyatta University of Agriculture and Technology Nairobi Kenya

This research en.ails the study of heat an. mass tran.fer of n.n.fluid flow in.a fluidized bed dryer used in.tea dryin. processes in.presen.e of in.uced magn.tic field. A mathematical model describin. the fluid flow in.a Fluidized bed dryer was developed usin. the n.n.in.ar partial differen.ial equation.. Due to their n.n.lin.arity, the equation. were solved n.merically by use of the fin.te differen.e method. The effects of physical flow parameters on.velocity, temperature, con.en.ration.an. magn.tic in.uction.profiles were studied an. results were presen.ed graphically. From the mathematical an.lysis, it was deduced that addition.of silver n.n.particles in.o the fluid flow en.an.ed velocity an. temperature profiles. This led to improved heat tran.fer in.the fluidized bed dryer, hen.e amplifyin. the tea dryin. process. Furthermore, it was n.ted that in.uced magn.tic field ten.s to decrease the fluid velocity, which results in.un.form distribution.of heat leadin. to efficien. heat tran.fer between.the tea particles an. the fluid, thus improvin. the dryin. process. The research fin.in.s provide in.ormation.to in.ustries on.ways to optimize thermal performan.e of fluidized bed dryers.

关键词： Heat Tran.fer In.uced Magn.tic Field n.n.fluid Fluidized Bed Dryer