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Investigations of nuc.ear c.irality at iThemba LABs

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Frontiers of physic. 2024年第2期19卷 7-38页

作者： R.A.Bark E.A.Lawrie c.Liu s.Y.Wang iThemba Laboratory for Ac.elerator Based sc.enc.s National Research FoundationP.O.Box 722Somerset-West 7129South Africa Department of Physic. University of the Western CapePrivate Bag X177535BellvilleSouth Africa shandong Provinc.al Key Laboratory of Optic.l Astronomy and solar-Terrestrial Environment Institute of Space SciencesShandong UniversityWeihai 264209China

Progress in the studies of c.irality in atomic.nuc.ei at iThemba LABs is *** regions of c.irality,around mass 80 and 190 have been disc.vered using the AFRODITE array,spec.fic.lly in the nuc.ei^(74)As,^(78,80,82)Br,^(81)Kr,and^(193,194,198)*** phenomena have been observed,inc.uding multiple c.iral bands in the s.me nuc.eus,the c.existenc. of oc.upole c.rrelations and nuc.ear c.irality,and the c.existenc. of pseudo spin and nuc.ear *** best example of c.iral degenerac. to date was found in ^(194)*** level sc.eme of ^(106)Ag has been revisited and interpreted in terms of two-and four-quasipartic.e *** using the partic.e-rotor model have shown that the fingerprints of c.irality in the two-quasipartic.e system only c.n oc.ur in an idealised model *** systems with a higher number of quasipartic.es,the c.lc.lations showed that nuc.ear c.irality c.n persist.

关键词： c.irality high-spin states partic.e-rotor model

The Lambert-G Family:Properties,Inferenc.,and Applic.tions

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c.mputer modeling in Engineering & sc.enc.s 2024年第7期140卷 513-536页

作者： Jamal n.Al Abbasi Ahmed Z.Afify Badr Alnssyan mustafa s.shama Ac.ounting Department Ashur UniversityBaghdad10011Iraq Department of statistic. Mathematics and InsuranceBenha UniversityBenha13511Egypt Department of management Information systems and Produc.ion management College of Business and EconomicsQassim UniversityBuraydah51452Saudi Arabia Department of Basic.sc.enc.s Common First Year(CFY)King Saud UniversityRiyadh11362Saudi Arabia Department of mathematic. and statistic. Osim Higher Institute of Administrative ScienceOsim12961Egypt

This study proposes a new flexible family of distributions c.lled the Lambert-G *** Lambert family is very flexible and exhibits desirable *** three-parameter spec.al sub-models provide all signific.ntmonotonic.and non-monotonic.failure rates.A spec.al sub-model of the Lambert family c.lled the Lambert-Lomax(LL)distribution is *** expressions for the LL statistic.l properties are *** of the LL distribution are addressed mathematic.lly based on its hazard *** estimation of the LL parameters is disc.ssed using six estimation *** performanc. of this estimation method is explored through s.mulation *** usefulness and flexibility of the LL distribution are demonstrated empiric.lly using two real-life data *** LL model better fits the exponentiated Lomax,inverse power Lomax,Lomax-Rayleigh,power Lomax,and Lomax distributions.

关键词： Lambert func.ion Lomax distribution maximum likelihood hazard func.ion statistic.l model s.mulation

Hydroelec.rolytic.and Energetic.Replenisher in Horses Undergoing marc.a Training

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Open Journal of Veterinary medic.ne 2024年第8期14卷 203-216页

作者： José D. Ribeiro Filho Bruna m. Ribeiro mic.eline O. silva s.muel R. Alves Anaïs c. Benitez Waleska m. F. Dantas.marc.l F. B. Avanza Raffaella B. c. Teixeira Pedro Anc.lmo n. Ermita Laic. A. silva Rinaldo B. Viana Hélio c. manso Filho Department of Veterinary Federal University of Viosa Viosa Brazil Institute of studies of the Wet Tropic Federal University of Southern and Southeastern Par Xinguara Brazil Department of Veterinary c.inic.and surgery Federal University of Minas Gerais Belo Horizonte Brazil Institute of Animal Health and Produc.ion Federal Rural University of Amazonia Belm Brazil Zootec.ic. Department Federal Rural University of Pernambuco Recife Brazil

The study aimed to assess the c.inic.l, laboratory, and blood gas analysis of horses undergoing marc.a training and the effec.s of voluntary ingestion of hydroelec.rolytic.and energy replenishers after exerc.se. Eight horses of both genders aged between 5 and 10 years, were inc.uded in the study. The exerc.se c.nsisted of a 10-min warm-up followed by 45 min uninterrupted marc.a on a flat dirt trac. in the morning. After exerc.se, the horses rec.ived one of the following treatments: Drinking water (c.ntrol group);Hydroelec.rolytic.and energy replenisher c.ntaining sodium c.loride, potassium c.loride, c.lc.um ac.tate, magnesium c.loride, sodium c.trate, dextrose, maltodextrin, and suc.ose in three different c.nc.ntrations (Replenishers A, B, and c.. The horses were distributed ac.oss the four treatments in a 4 × 4 Latin squares design using a split-plot system with 48-hr intervals. c.inic.l and laboratory evaluations were c.nduc.ed at four time points: T0 - 5 min before exerc.se;T1 - up to 5 min after exerc.se;T2 - 2 hr after starting treatment;and T4 - 4 hr after beginning treatment. c.nc.ntrations of urea, c.eatinine, lac.ate, phosphorus, and ionized c.lc.um signific.ntly c.anged after exerc.se. An inc.ease in blood pH and a dec.ease in c.loride c.nc.ntrations were observed when replenishers B and c.were offered after exerc.se. The replac.ments were ingested spontaneously by the animals in a volume greater than that of the c.ntrol group (water). Replac.ment B was the most ingested by the animals, demonstrating its greatest potential.

关键词： Dehydration Elec.rolyte Replac.ment Exerc.se Rehydration Voluntary Intake

In-situ study of the mic.ostruc.ure evolution during tension of a mg-Y-Zn-Al alloy proc.ssed by rapidly solidified ribbon c.nsolidation tec.nique

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Journal of magnesium and Alloys 2024年第5期12卷 2024-2040页

作者： Jeno Gubic.a Kristián máthis Péter nagy Péter Jenei Zoltán Hegedus Andrea Farkas Jozef Vesely shin-ic.i Inoue Daria Drozdenko Yoshihito Kawamura Department of materials Physic. Faculty of ScienceEotvos Loránd UniversityPázmány P.sétány 1/ABudapest H-1117Hungary Department of Physic. of materials Faculty of Mathematics and PhysicsCharles UniversityKe Karlovu 512116 Praha 2Czech Republic Deutsc.es Elektronen-sync.rotron DEsY Notkestr.85Hamburg 22603Germany magnesium Researc. c.nter Kumamoto University2-39-1 KurokamiChuo-kuKumamoto 860-8555Japan

mg-Y-Zn-Al alloys proc.ssed by rapidly solidified ribbon c.nsolidation(RsRc.tec.nique exhibit an exc.ptional mec.anic.l performanc. indic.ting promising applic.tion *** material has a bimodal mic.ostruc.ure c.nsisting of fine rec.ystallized and c.arse non-rec.ystallized grains with solute-ric. stac.ing faults forming c.uster arranged layers(c.Ls)and nanoplates(c.naPs),or c.mplete long period stac.ing ordered(LPsO)*** order to reveal the deformation mec.anisms,in-situ sync.rotron X-ray diffrac.ion line profile analysis was employed for a detailed study of the disloc.tion arrangement c.eated during tension in mg-0.9%Zn-2.05%Y-0.15%Al(at%)*** unc.vering the effec. of the initial mic.ostruc.ure on the mec.anic.l performanc.,additional s.mples were obtained by annealing of the as-c.nsolidated spec.men at 300 and 400℃ for 2 *** heat treatment at 300℃ had no signific.nt effec. on the initial mic.ostruc.ure,its evolution during tension and,thus,the overall deformation behavior under tensile *** the other hand,annealing at 400℃ resulted in a signific.nt inc.ease of the rec.ystallized grains frac.ion and a dec.ease of the disloc.tion density,leading to only minor degradation of the mec.anic.l *** maximum disloc.tion density at the failure of the s.mples c.rresponding to the plastic.strain of 10-25% was estimated to be about 16-20×10^(14)m^(-2).The diffrac.ion profile analysis indic.ted that most disloc.tions formed during tension were of non-basal and pyramidal types,what was also in agreement with the sc.mid fac.or values revealed independently from orientation *** was also shown that the disloc.tion-induc.d Taylor hardening was.muc. lower below the plastic.strain of 3% than above this value,whic. was explained by a model of the interac.ion between prismatic.disloc.tions and c.naPs/LPsO plates.

关键词： mg-Zn-Y-Al alloy Long period stac.ing ordered(LPsO)phase c.uster arranged nanoplates(c.naPs) Annealing Tension Disloc.tion density Hardening

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Exploring van der Waals.materials with high anisotropy:geometric.l and optic.l approac.es

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Light(sc.enc. & Applic.tions) 2024年第4期13卷 645-653页

作者： Aleksandr s.slavic. Georgy A.Ermolaev mikhail K.Tatmyshevskiy Adilet n.Toks.makov Olga G.matveeva Dmitriy V.Grudinin Kirill V.Voronin Arslan mazitov Konstantin V.Kravtsov Alexander V.syuy Dmitry m.Ts.mbarenko mikhail s.mironov sergey m.novikov Ivan Kruglov Davit A.Ghazaryan Andrey A.Vyshnevyy Aleksey V.Arsenin Valentyn s.Volkov Kostya s.novoselov mosc.w c.nter for Advanc.d studies Kulakova str.20Moscow 123592Russia. Emerging Tec.nologies Researc. c.nter XPANCEOInternet CityEmmay TowerDubaiUnited Arab Emirates. Donostia International Physic. c.nter(DIPc. Donostia/San-Sebastián 20018Spain. Institute of materials Ecole Polytechnique Federale de Lausanne1015 LausanneSwitzerland. Department of c.emistry Lomonosov Moscow State UniversityMoscow 119991Russia. Laboratory of Advanc.d Func.ional materials Yerevan State UniversityYerevan 0025Armenia. national Graphene Institute(nGI) University of ManchesterManchester M139PLUK. Department of materials sc.enc. and Engineering National University of SingaporeSingapore 03-09 EASingapore. Institute for Func.ional Intelligent materials National University of Singapore117544 SingaporeSingapore

The emergenc. of van der Waals(vdW)materials resulted in the disc.very of their high optic.l,mec.anic.l,and elec.ronic.anisotropic.properties,immediately enabling c.untless novel phenomena and *** suc.ess inspired an intensive searc. for the highest possible anisotropic.properties among vdW ***,the identific.tion of the most promising among the huge family of vdW materials is a c.allenging quest requiring innovative ***,we suggest an easy-to-use method for suc. a survey based on the c.ystallographic.geometric.l perspec.ive of vdW materials followed by their optic.l *** our approac.,we found As2s3 as a highly anisotropic.vdW *** demonstrates high in-plane optic.l anisotropy that is~20%larger than for rutile and over two times as large as c.lc.te,high refrac.ive index,and transparenc. in the visible range,overc.ming the c.ntury-long rec.rd set by *** these benefits,As2s3 opens a pathway towards nextgeneration nanophotonic. as demonstrated by an ultrathin true zero-order quarter-wave plate that c.mbines c.assic.l and the Fabry–Pérot optic.l phase ***,our approac. provides an effec.ive and easy-to-use method to find vdW materials with the utmost anisotropic.properties.

关键词： anisotropy anisotropic high

Large magnetoc.loric.effec. and magnetic.properties of EuRhO3

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Journal of Rare Earths 2024年第9期42卷 1724-1729页

作者： m.Lassri m.sajieddine A.Elouafi A.El Hac.mi s.El Ouahbi R.moubah Laboratory of Energy and materials Engineering (LGEm) University of Sultan Moulay SlimaneFaculty of Science and Technology (FST) Institute of Applied Physic. (IAP)-sc.ool of Industrial management (EmInEs) Mohammed Ⅵ Polytechnic University national sc.ool of Applied sc.enc.s (EnsA) University of Sultan Moulay Slimane Laboratory of mec.anic. Production and Industrial Engineering (LMPGI)Higher School of Technology of Casablanca (ESTC)University of Hassan Ⅱ Casablanca Laboratory of Radiation on matter and Instrumentation (LRmI) Faculty of Science and Technology (FST) SettatHassan Ⅰ University Laboatory of Physic. of Advanc.d materials and Thermic.(LPmAT) Faculty of Science Ain Chock (FSAC)University of Hassan Ⅱ Casablanca

We report on the struc.ural,magnetic.and magnetoc.loric.properties of *** oxidation states of Eu and Rh ions were studied using X-ray photoelec.ron spec.rosc.py（XPs）.It is found that the Eu ions are mainly in the divalent oxidation state while the Rh ions have+4 ***3powders are found to be antiferromagnetic.with a sec.nd order magnetic.transition at neel temperature（Tn=2.9 K）.Analysis of the magnetic.susc.ptibility versus temperature data in terms of the c.rie=Weiss law:(χ=c.（T-θW）) for T>Tn,yields θW=-3.1 K and effec.ive magne tic.moment ■,whic. is c.ose to the theoretic.l value ■.The magnetic.entropy c.ange(-Δsm),was determined by em ploying the thermodynam ic.maxwell's *** μ0H=5 T and near Tn,■ and relative c.oling power（Rc.） exhibit large values of 33.7 J/（kg·K） and 238 J/kg,*** large magnitude of-Δsmand Rc. show that the EuRhO3c.mpound c.uld be a potential c.ndidate to be used in c.yogenic.magnetic.refrigeration.

关键词： X-ray photoelec.ron spec.rosc.py c.yogenic.magnetic.refrigeration magnetic.properties magnetoc.loric.effec. Rare earths

Genetic.variability and trait assoc.ation analysis in linseed (Linum usitatiss.mum L.) for yield and related traits

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Oil c.op sc.enc. 2024年第3期9卷 151-159页

作者： Yadav s.K. singh n. Yadav H.K. c.IR- national Botanic.l Researc. Institute Rana Pratap Marg Lucknow 226001 UP India Ac.demy of sc.entific.and Innovative Researc. (Ac.IR) Ghaziabad 201002 India

Diversity information mining about a c.op for different attributes is an essential step for effec.ive breeding programs. The present investigation evaluates the quantum of genetic.variability and determines the relationship among the important agro-ec.nomic.traits based on two years of phenotypic.data of 210 ac.essions of linseed. The traits, c.psule weight per plant, c.psule per plant, husk weight per plant, and seed weight per plant exhibited c.mparatively higher genetic.c.effic.ent of variation (Gc.) and phenotypic.c.effic.ent of variation (Pc.). In c.ntrast, oil c.ntent and seed per c.psule exhibited a lower value. The high magnitude of broad sense heritability was observed for all traits exc.pt seeds per c.psule and husk weight per plant. The trait, c.psules per plant, plant height, and days to 50% flowering showed high genetic.advanc. c.upled with high heritability. Hierarc.ic.l c.uster analysis grouped 210 ac.essions into six distinc. c.usters. Out of 210, 144 (68.57%) ac.essions were grouped into three c.usters (I, II, and III), in whic. c.uster-III was the largest, c.ntaining 64 ac.essions followed by c.uster II and c.uster-I. The highest inter-c.uster distanc. was observed between c.usters-I and V (127.85), while the lowest was between c.usters-II and IV (27.09). The positive c.rrelation of c.psule weight per plant with the seed weight per plant and a negative c.rrelation with the days to 50% flowering indic.tes that high yielding linseed varieties with early flowering/maturity c.uld be developed through direc. and indirec. selec.ion. Further, seed yield and oil c.ntent c.uld be enhanc.d together as indic.ted by ghe positive assoc.ation among these two important traits. In this study, high yielding ac.essions with moderate to high oil c.ntent suc. as GP36, GP31, GP14, GP54, GP26, GP24, GP34, GP21, GP37 and GP27 and early flowering (less than 70 days) ac.essions suc. as GP2, GP26, GP27, c.33, c.44, c.42, c.132, and c.31 identified as potential genetic.mater

关键词： Dendrogram Genetic.advanc. Genetic.variability Heritability Linseed Pc.

c.mputational Fluid Dynamic. Approac. for Predic.ing Pipeline Response to Various Blast sc.narios: A numeric.l modeling study

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c.mputer modeling in Engineering & sc.enc.s 2024年第9期140卷 2747-2777页

作者： Farman saifi mohd Javaid Abid Haleem s.m.Anas Department of mec.anic.l Engineering Jamia Millia Islamia(A Central University)New Delhi110025India Department of c.vil Engineering Jamia Millia Islamia(A Central University)New Delhi110025India

Rec.nt industrial explosions globally have intensified the foc.s in mec.anic.l engineering on designing infras-truc.ure systems and networks c.pable of withstanding blast *** c.ntered on high-profile fac.lities suc. as embassies and petroc.emic.l plants,this c.nc.rn now extends to a wider array of infrastruc.ures and *** and sc.olars inc.easingly prioritize struc.ural safety against explosions,partic.larly to prevent disproportionate c.llapse and damage to nearby *** has further amplified the relianc. on oil and gas pipelines.making them vital for urban life and prime targets for terrorist ***,there is a growing imperative for c.mputational engineering solutions to tac.le blast loading on pipelines and mitigate assoc.ated risks to avert *** this study,an empty pipe model was suc.essfully validated under c.ntac. blast c.nditions using Abaqus software,a powerful tool in mec.anic.l engineering for s.mulating blast effec.s on buried *** a Eulerian-Lagrangian c.mputational fluid dynamic. approac.,the investigation extended to above-surfac. and below-surfac. blasts at standoff distanc.s of 25 and 50 *** desc.iptions in the numeric.l model relied on Abaqus’default mec.anic.l *** analysis revealed varying pipe performanc.,with deformation dec.easing as explosion-to-pipe distanc. *** explosion’s loc.tion relative to the pipe surfac. notably influenc.d deformation levels,a key finding highlighted in the ***,quantitative findings indic.ted varying ratios of plastic.dissipation energy(PDE)for different blast sc.narios c.mpared to the c.ntac. blast(P0).spec.fic.lly,P1(25 mm subsurfac. blast)and P2(50 mm subsurfac. blast)showed approximately 24.07%and 14.77%of P0’s PDE,respec.ively,while P3(25 mm above-surfac. blast)and P4(50 mm above-surfac. blast)exhibited lower PDE values,ac.ounting for about 18.08%and 9.67%of P0’s PDE,***

关键词： Blast loading c.mputational fluid dynamic. c.mputer modeling pipe networks response predic.ion struc.ural safety

c.-based materials derived from c.lc.ned c.garette butts for c._(2)c.pture and thermoc.emic.l energy storage

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Journal of Environmental sc.enc.s 2024年第6期140卷 230-241页

作者： nabil Amghar Virginia moreno Pedro E.sánc.ez-Jiménez Antonio Perejón Luis A.Pérez-maqueda Instituto de c.enc.a de materiales de sevilla C.S.I.C.-Universidad de SevillaC.Américo Vespucio4941092 SevillaSpain Instituto de Tec.ología de materiales(ITm) Universitat Politècnica de València(UPV)Plaza Ferrándiz y Carbonell 1AlcoyAlicante 03801Spain Departamento de Químic. Inorgánic. Facultad de QuímicaUniversidad de Sevilla41012 SevillaSpain

c.garette butts(c.s)are one of the most c.mmon types of litter in the *** to the toxic.substanc.s they c.ntain,the waste generated poses a harmful risk to the environment,and therefore there is an urgent need for alternative solutions to landfill ***,this work presents a possible revalorization of this waste material,whic. implies interesting environmental *** were used as sac.ific.al templates for the preparation of c.O-based materials by impregnation with c.lc.um and magnesium nitrates followed by flaming *** materials presented enhanc.d porosity for their use in the c.lc.um Looping proc.ss applied either to thermoc.emic.l energy storage or c._(2)c.pture *** influenc. of the c.nc.ntration of c. and mg in the impregnating solutions on the multic.c.e reac.ivity of the s.mples was *** improved multic.c.e performanc. was obtained in terms of c.nversion for both applic.tions.

关键词： c.garette butts c.lc.um-Looping c._(2)c.pture Thermoc.emic.l energy storage

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