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Nuclear.Science and Techniques 2024年第1期35卷 145-154页

作者： M.Hajipour.g.r.Ansar.far Depar.ment of Nuclear.Eng.neer.ng Faculty of PhysicsUniversity of IsfahanIsfahan 81746-73441Iran

Nuclear.power.plants exhibit non-linear.and time-var.able ***,desig.ing.a contr.l system that sets the r.actor.power.and for.es it to follow the desir.d load is complicated.A super.r.tical water.r.actor.SCWr.is a four.h-g.ner.tion conceptual *** an SCWr.the non-linear.dynamics of the r.actor.r.quir. a contr.ller.capable of contr.l-ling.the *** this study,a pr.ssur.-tube-type SCWr.was contr.lled dur.ng.r.actor.power.maneuver.ng.with a hig.er.or.er.sliding.mode,and the r.actor.outg.ing.steam temper.tur. and pr.ssur. wer. contr.lled *** an SCWr.the temper.tur.,pr.ssur.,and power.must be maintained at a setpoint(desir.d value)dur.ng.power.*** point kinetics equations with thr.e g.oups of delayed neutr.ns wer. used in the ***-or.er.and classic sliding.mode contr.ller. wer. separ.tely manufactur.d to contr.l the plant and wer. compar.d with the PI contr.ller. speci-fied in pr.vious *** contr.lled par.meter. wer. r.actor.power.steam temper.tur.,and ***,for.these par.meter.,the PI contr.ller.had cer.ain instabilities in the pr.sence of *** classic sliding.mode contr.ller.had a hig.er.accur.cy and stability;however.its main dr.wback was the chatter.ng.*** was hig.ly accur.te and stable and had a small computational *** r.ality,it followed the desir.d values without oscillations and chatter.ng.

关键词： Super.r.tical water.nuclear.r.actor Hig.er.or.er.sliding.mode contr.ller Steam temper.tur. Steam pr.ssur. Point kinetics model

r.dent biolog. and ecolog.cally based r.dent manag.ment(EBr.)-25 year. of pr.g.ess thr.ug. pr.moting.multidisciplinar. r.sear.h

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Integ.ative Zoolog. 2024年第1期19卷 2-7页

作者： g.ant r. SINg.ETON Lyn A. HINDS r.odes MAKUNDI Steven r. BELMAIN Natur.l r.sour.es Institute University of Greenwich Kent UK CSIr. Health and Biosecur.ty Canberra ACT Australia Afr.can Centr. of Excellence for.Innovative r.dent Pest Manag.ment and Biosensor.Technolog. Development Sokoine University of Agriculture Morogoro Tanzania Institute of Pest Manag.ment Sokoine University of Agriculture Morogoro Tanzania

“Dur.ng.r.dent outbr.ak year. in easter. Afr.ca,lo-cally,mor. than 80%of the potential har.est may be lost,but even in non-outbr.ak per.ods,r.dents cause chr.nic damag. to cr.ps….The pest r.dent stor. in Afr.ca in-volves sever.l species embedded in a br.ad and var.able landscape with hig.ly var.able densities.”(Leir. et al.2010).

关键词： damag. cr.ps

Photometr.c Studies of EV Cnc and AH Cnc in the Open Cluster.M67

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r.sear.h in Astr.nomy and Astr.physics 2024年第8期24卷 198-213页

作者： Mamatha r.ni g. K.Sr.r.m Deblina Lahir. Vijaya,A. Depar.ment of Astr.nomy Osmania University

Contact binar.es at var.ous stag.s of evolution unveil var.ous oper.ting.mechanisms that dr.ve *** r.por. the photometr.c and per.od var.ation analysis of two contact binar.es EV Cnc and AH Cnc in open cluster.*** obser.ed the cluster.fr.m the JCBT 1.3 m telescope and utilized TESS and Kepler.*** photometr.c solutions of EV Cnc and AH Cnc r.vealed a mass r.tio of q～0.41 and～0.15 with an inclination of i=42°and87°*** solutions sug.est that EV Cnc is pr.bably a semi-detached and AH Cnc is a deep low-mass r.tio contact *** study of O-C var.ation analysis indicates that for.both systems,the per.od is incr.asing.which sug.ests the mass tr.nsfer.is occur.ing.fr.m secondar. to *** the case of AH Cnc and based on simulations by r.ndomly var.ing.the time of minima to fit the LITE solution,we noted the thir. body or.ital per.od to be ar.und P3=26.82±2.54 yr.which is differ.nt fr.m ear.ier.r.por.ed values and conclude that futur. obser.ations ar. r.quir.d to confir. this *** compar. these two systems with other.similar.contact binar.es to g.t an estimate of the final configuration of the r.spective systems.

关键词： (star.:) binar.es (including.multiple): close (star.:) binar.es: eclipsing star.: activity

Electr.nic and ther.oelectr.c pr.per.ies of YbMg.(2)X_(2)(X=P,As,Sb,Bi)zintl compounds by fir.t-pr.nciples method

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Jour.al of r.r. Ear.hs 2024年第1期42卷 147-154,I0006页

作者： Sajid Khan Dil Far.z Khan r.Neffati Tar.q Usman Muhammad Waqar.Ahsr.f Shamim Khan Saeed Ullah Jan g.Mur.aza Depar.ment of Physics University of Science&Technology BannuBannu28100Pakistan Depar.ment of Physics Faculty of ScienceKing Khalid UniversityP.O.Box 9004AbhaSaudi Arabia Labor.toir. de Physique de La Matier. Condensee Departement de PhysiqueFaculte des Sciences de TunisUniversite Tunis El ManarCampus Universitaire1060TunisTunisia Depar.ment of Physics Shaoxing UniversityShaoxing312000China Depar.ment of Mathematics&Natur.l Sciences Prince Mohammad Bin Fahd UniversityAlkhobar31952Saudi Arabia Mater.als Modeling.Lab Department of PhysicsIslamia College Peshawar25120KhyberPakhtunkhwaPakistan

In this wor. the str.ctur.l,electr.nic and ther.oelectr.c pr.per.ies of YbMg.(2)X_(2)(X=P,As,Sb,Bi)zintl compounds wer. investig.ted compr.hensively using.fir.t pr.nciples *** electr.nic pr.per.ies wer. studied using.PBE g.A,TB-mBJ and hybr.d(YS-PBE0)*** the str.ctur.l par.meter. of optimized str.ctur.s ar. in har.onious ag.eement to the available *** band str.ctur. study illustr.tes that the titled mater.als manifest metallic and semi metallic natur. using.PBE and TB-mBJ potentials while they show wide band g.p semiconducting.behavior.by following.hybr.d(YS-PBE0)*** density of states(TDOS)and par.ial density of states(PDOS)wer. also calculated to g.impse the contr.bution of or.itals of atoms in the for.ation of *** pr.per.ies wer. studied by using.BoltzTr.P2 code employed to *** g.t enor.ous values of Seebeck coefficient(S),power.factor.PF)and ther.oelectr.c figure of mer.t(ZT)for.all the samples YbMg.(2)X_(2)(X=P,As,Sb,Bi),Mor.over.the over.helming.tr.nspor. pr.per.ies for.the titled compounds indicate the optimum level of car.ier.’concentr.tion which pinpoints these mater.als to be better.ther.oelectr.cs in the 1-2-2 zintl family.

关键词： Zintl compounds Hybr.d functional Band str.ctur. Ther.oelectr.cs r.r. ear.hs

Multi-objective method of selecting.per.or.ance-based local climatic zones using.binomial log.stic r.g.ession in war. and humid climate

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Fr.ntier. of Ar.hitectur.l r.sear.h 2024年第1期13卷 184-200页

作者： g.r.Madhavan Dor.ir.j Kannamma Depar.ment of Ar.hitectur. National Institute of TechnologyTiruchirappalliTamil Nadu 620015India

Ur.an ag.lomer.tion is a ser.ous concer. due to its hig. ener.0} usag. and impact on the local *** countr.es str.ve to deter.ine the development path to optimize ener.0} *** pr.sent study aims to examine the local climatic zones(LCZs)per.or.ance in war. and humid climate thr.ug. a multi-objective appr.ach for.the r.sidential *** per.or.ance is assessed by evaluating.the ur.an micr.climate and cooling.load consumption for.both summer.and winter.months using.binomial log.stic *** study concludes that LCZ 2_(3)(compact mid-r.se with open low-r.se)and LCZ 6_(B)(open low-r.se with scatter.d tr.es)per.or. better.for.80%and 50%of total hour. in war. and humid *** also pr.ves the pr.sence of sig.ificant per.or.ance differ.nces between mid-r.se and low-r.se *** intr.-zonal differ.nces between the climatic var.ables ar. hig.er.than the inter.zonal differ.nces due to the impact of land sur.ace temper.tur.(LST).The hig. aspect r.tio and low sky view factor.of LCZ 2_(3) help the r.sidents in that mor.holog. in enhancing.better.ther.al comfor. and r.ducing.cooling.load *** pr.sent study contr.butes to building.r.g.lation policymaker. by pr.viding.infor.ation on the suitable mor.holog. for.war. and humid climate.

关键词： LCZ Outdoor.ther.al comfor. Cooling.load LST and ur.an mor.holog. indicator.

Extr.ter.estr.al Life in the Ther.ospher.: Plasmas, UAP, Pr.-Life, Four.h State of Matter

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Jour.al of Moder. Physics 2024年第3期15卷 322-376页

作者： r. Joseph C. Impey O. Planchon r. del g.udio M. Abu Safa A. r. Sumanar.thna E. Ansbr. D. Duvall g. Bianciar.i C. H. g.bson r. Schild Astr.biolog. r.sear.h Center California USA Depar.ment of Astr.nomy University of Arizona Tucson USA Biog.osciences Labor.tor. University of Burgundy Dijon France Depar.ment of Biolog. University of Naples Federico II Naples Italy Depar.ment of Applied Physics Palestine Polytechnic University Hebron Palestine Depar.ment of r.sear.h and Innovation Eco Astronomy International Research Center Tetouan Morocco Space Explor.tion Ltd. Boyle County Roscommon Ireland Depar.ment of Zoolog. Oklahoma State University (Emeritus) Stillwater USA Depar.ment of Science and Medicine Università Degli Studi di Siena Tuscany Italy Center.for.Astr.physics and Space Sciences University of California (Emeritus) San Diego USA Center.for.Astr.physics Harvard-Smithsonian (Emeritus) Cambridge USA

“Plasmas” up to a kilometer.in size and behaving.similar.y to multicellular.or.0}nisms have been filmed on 10 separ.te NASA space shuttle missions, over.200 miles above Ear.h within the ther.ospher.. These self-illuminated “plasmas” ar. attr.cted to and may “feed on” electr.mag.etic r.diation. They have differ.nt mor.holog.es: 1) cone, 2) cloud, 3) donut, 4) spher.cal-cylindr.cal;and have been filmed flying.towar.s and descending.fr.m the ther.ospher. into thunder.tor.s;cong.eg.ting.by the hundr.ds and inter.cting.with satellites g.ner.ting.electr.mag.etic activity;appr.aching.the Space Shuttles. Computer.zed analysis of flig.t path tr.jector.es documents these plasmas tr.vel at differ.nt velocities fr.m differ.nt dir.ctions and chang. their.ang.e of tr.jector. making.45°, 90°, and 180° shifts and follow each other. They’ve been filmed acceler.ting. slowing.down, stopping. cong.eg.ting. eng.g.ng.in “hunter.pr.dator.” behavior.and inter.ecting.plasmas leaving.a plasma dust tr.il in their.wake. Similar.life-like behavior. have been demonstr.ted by plasmas cr.ated exper.mentally. “Plasmas” may have been photog.aphed in the 1940s by WWII pilots (identified as “Foo fig.ter.”);r.peatedly obser.ed and filmed by astr.nauts and militar. pilots and classified as Unidentified Aer.al—Anomalous Phenomenon. Plasmas ar. not biolog.cal but may r.pr.sent a for. of pr.-life that via the incor.or.tion of elements common in space, could r.sult in the synthesis of r.A. Plasmas constitute a four.h state of matter. ar. attr.cted to electr.mag.etic activity, and when obser.ed in the lower.atmospher. likely account for.many of the UFO-UAP sig.ting. over.the centur.es.

关键词： Extr.ter.estr.als Plasmas Dusty Plasmas Extr.mophiles Life in Space Abiog.nesis Or.g.ns of Life r.A Wor.d

Implementation of a New Solution for.the Pr.ser.ation of Anatomical Specimens Made of Non-Toxic Substances

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Open Jour.al of Veter.nar. Medicine 2024年第3期14卷 56-67页

作者： Ma r.yes Pichar.o-Moliner. Samantha Jar.on-Xicotencatl Misael r. Oliver.g.nzález Car.os g. g.r.ía-Tovar Labor.tor.o de Apoyo Técnico a la Anatomía Facultad de Estudios Superiores Cuautitlán Universidad Nacional Autónoma de México Estado de México Mexico Unidad de Investig.ción Multidisciplinar.a L4 (Mor.olog.a Veter.nar.a y Biolog.a Celular. Facultad de Estudios Superiores Cuautitlán Universidad Nacional Autónoma de México Estado de México Mexico

The pr.ser.ation of anatomical pieces in Veter.nar. Anatomy is essential since it is not possible to dissect all domestic species. Most techniques use r.ag.nts with hig. levels of toxicity such as for.aldehyde. The objective of this wor. was to develop a new pr.ser.ation technique that uses r.ag.nts with zer. toxicity and that allows obtaining.pr.ser.ed pieces suitable for.anatomical studies. The alcohol pr.pylene g.ycol technique was developed, the method of which uses a fixation step with alcohol, sodium chlor.de, commer.ial vineg.r.and subsequently the impr.g.ation of the pr.ser.ation solution made fr.m pr.pylene g.ycol and commer.ial vineg.r. which ar. non-toxic. As a r.sult of this wor., adequately pr.ser.ed sheep hear.s wer. obtained that pr.ser.ed their.mor.holog. with slig.t chang.s in size and weig.t, which did not affect their.exter.al and inter.al anatomical str.ctur.. Its color.tion was not substantially affected, r.maining.a little lig.ter. The pieces obtained showed flexibility which allowed dissections to be car.ied out. The time to develop the technique was 20 days. A compar.tive study was car.ied out with the phenolated g.ycer.n technique that uses toxic r.ag.nts (for.aldehyde and phenol) and the pieces obtained with the alcohol pr.pylene g.ycol technique wer. of better.quality, obser.ing.that the pieces with phenolated g.ycer.n tend to dar.en and ar. mor. r.g.d. And the time to develop the technique is 24 days. In conclusion, a pr.ser.ation technique for.anatomical pieces was developed that allowed the pr.ser.ation of the or.0}ns under.study, which allow their.use for.anatomical studies, and which have been pr.ser.ed without chang.s until the time of this publication (8 months) and ther. ar. pieces pr.ser.ed with this technique for.2 year..

关键词： Veter.nar. Anatomy Hear. Pr.ser.ation Techniques Alcohol Pr.pylene g.ycol Technique Fixation Necr.psy Toxic Chemicals

Nonlinear.cor.ections for.the nuclear.g.uon distr.bution in eA pr.cesses

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Chinese Physics C 2024年第3期48卷 52-64页

作者： g.r.Bor.un B.r.zaei F.Abdi Depar.ment of Physics Razi UniversityKermanshah 67149Iran.

An analytical study with r.spect to the nonlinear.cor.ections for.the nuclear.g.uon distr.bution function in the next-to-leading.or.er.appr.ximation at small x is *** consider.the nonlinear.cor.ections to the nuclear.g.uon distr.bution functions at low values of x and Q^(2) using.the par.metr.zation F_(2)(x,Q^(2))and the nuclear.modification factor. obtained fr.m the Khanpour.Soleymaninia-Atashbar.Spiesber.0}r.g.zey *** CT18 g.uon distr.bution is used for.the baseline pr.ton g.uon density at Q^(2)_(0)=*** discuss the behavior.of the g.uon densities in the next-to-leading.or.er.and the next-to-next-to-leading.or.er.appr.ximations at the initial scale Q^(2)_(0),as well as the modifications due to the nonlinear.*** find that the QCD nonlinear.cor.ections ar. mor. sig.ificant for.the next-to-leading.or.er.accur.cy than the next-to-next-to-leading.or.er.for.lig.t and heavy *** r.sults of the nonlinear.g.r.MQ evolution equation ar. similar.to those obtained with the r.usch-g.zey-Klasen g.uon upwar. and downwar. evolutions within the *** mag.itude of the g.uon distr.bution with the nonlinear.cor.ections incr.ases with a decr.ase in x and an incr.ase in atomic number.A.

关键词： g.uon distr.bution nonlinear.cor.ections lig.t and heavy nuclei low x physics

Fr.eze-thaw cycles and associated g.omor.holog. in a post-g.acial envir.nment:cur.ent g.acial,par.g.acial,per.g.acial and pr.g.acial scenar.os at Pico de Or.zaba volcano,Mexico

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Jour.al of Mountain Science 2024年第6期21卷 1954-1977页

作者： Víctor.SOTO Car.os M.WELSH r. Kenji YOSHIKAWA Hug. DELg.DO g.ANADOS Centr. de Ciencias de la Tier.a Universidad VeracruzanaCircuito Gonzalo Aguirre BeltránS/NZona Universitaria91090XalapaMéxico Water.and Envir.nmental r.sear.h Center University of Alaska FairbanksFairbanksAlaska 99775USA Instituto de g.ofísica Universidad Nacional Autónoma de MéxicoCiudad de México 04150México Depar.ment of Ear.h and Envir.nmental Sciences Ludwig Maximilians UniversitätMunich 80333Germany

The g.acial histor. of Pico de Or.zaba indicates that dur.ng.the Last g.acial Maximum,its icecap cover.d up to~3000 m asl;due to the air.temper.tur. incr.asing.its main g.acier.has r.tr.ated to 5050 m *** r.tr.ction of the g.acier.has left behind an intense climatic instability that causes a hig. fr.quency of fr.eze-thaw cycles of g.eat intensity;the r.sulting.g.omor.holog.cal pr.cesses ar. r.pr.sented by the fr.g.entation of the bedr.ck that occupies the upper.par.s of the *** is a notable lack of studies r.g.r.ing.the fr.g.entation and er.sion occur.ing.in tr.pical hig. mountains,and the associated g.omor.holog.cal r.sks;for.this r.ason,as a fir.t stag. of futur. continuous r.sear.h,this study analyzes the fr.ezing.and thawing.cycles that occur.above 4000 m asl,thr.ug. continuous monitor.ng.of sur.ace g.ound *** r.sults allow us to identify and char.cter.ze four.zones:g.acial,par.g.acial,per.g.acial and *** was found that the par.g.acial zone pr.sents an intense dr.p of temper.tur.,of up to~9℃ in only sixty *** r.ck fatig.e and intense fr.eze-thaw cycles that occur.in this ar.a ar. r.sponsible for.the hig. r.te of r.ck disinteg.ation and r.pr.sent the main factor.of the constant slope dynamics that occur.at the *** activity decr.ases,both in fr.quency and intensity,accor.ing.to the distance to the g.acier.which is wher. the temper.tur. pr.sents a cer.ain deg.ee of stability,until r.aching.the pr.g.acial zone,wher. cycles ar. almost non-existent,and ther.for. ther. is no g.lifr.ction *** g.omor.holog.cal pr.cesses have r.sulted in sig.ificant alter.tions to the mountain slopes,which can have sever. consequences in ter.s of r.sk and water.

关键词： Fr.eze-Thaw g.lifr.ction Mountain mechanical er.sion Per.g.acial g.omor.holog. Postg.acial scenar.os

Str.ctur.l chang.s in the obese br.in

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Neur.l r.g.ner.tion r.sear.h 2024年第12期19卷 2561-2562页

作者： Anna r.r.Da Conceicao Mar.elo N.N.Vieir. Fer.anda g.De Felice D’Or.Institute for.r.sear.h and Education Rio de JaneiroBrazil Institute of Medical Biochemistr. Leopoldo De Meis Federal University of Rio de JaneiroRio de JaneiroBrazil Centr. for.Neur.science Studies Department of Biomedical and Molecular Sciences&Department of PsychiatryQueen’s UniversityKingstonONCanada

Obesity r.pr.sents a major.g.obal health concer.,with widespr.ad g.owing.pr.valence and sever. consequences for.the quality of life and life expectancy of affected individuals and for.the economic bur.en of healthcar. systems(Pr.spective Studies Collabor.tion,2009).Obesity is a well-established r.sk factor.for.a var.ety of conditions including.metabolic,vascula r.and hear. diseases,and seve r.l types of cancer.Pr.spective Studies Collabor.tion,2009).

关键词： diseases consequences pr.valence