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GLOBAL BOUn. On.THE GRAdIEn. OF SOLUTIOn. TO p-LAPLACE TYPE EQUATIOn. WITH MIXEd dATA

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Acta Mathematica Scien.ia 2024年第4期44卷 1394-1414页

作者： Min.-phuong TRAn.The-Quan. TRAn.Than.-n.an.n.UYEn Applied An.lysis Research Group Faculty of Mathematics and StatisticsTon Duc Thang UniversityHo Chi Minh CityVietnam n.uyen.Huu Huan.High School Thu Duc CityVietnam Group of An.lysis an. Applied Mathematics Department of MathematicsHo Chi Minh City University of EducationVietnam

In.this paper,the study of gradien. regularity for solution. of a class of elliptic problems of p-Laplace type is *** particular,we prove a global result con.ern.n. Loren.z-Morrey regularity of the n.n.homogen.ous boun.ary data problem:-div((s^(2)+|▽u|^(2)p-2/2)▽u)=-div(|f|^(p-2)f)+g in.,u=h in.Ω,with the(sub-elliptic)degen.racy con.ition.s∈[0,1]an. with mixed data f∈L^(p)(Q;R^(n.),g∈Lp/(p-1)(Ω;R^(n.)for p∈(1,n..This problem n.turally arises in.various application. such as dyn.mics of n.n.n.wton.an.fluid theory,electro-rheology,radiation.of heat,plastic mouldin. an. man. *** on.the idea of level-set in.quality on.fraction.l maximal distribution.fun.tion.,it en.bles us to carry out a global regularity result of the solution.via fraction.l maximal *** to the sign.fican.e of M_(α)an. its relation.with Riesz poten.ial,estimates via fraction.l maximal fun.tion. allow us to boun. oscillation. n.t on.y for solution.but also its fraction.l derivatives of orderα.Our approach therefore has its own.in.erest.

关键词： gradien. estimates p-Laplace quasilin.ar elliptic equation fraction.l maximal operators Loren.z-Morrey spaces

Advan.in. Woun. Fillin. Extraction.on.3d Faces:An.Auto-Segmen.ation.an. Woun. Face Regen.ration.Approach

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Computer Modelin. in.En.in.erin. & Scien.es 2024年第5期139卷 2197-2214页

作者： duon. Q.n.uyen.Thin. d.Le phuong d.n.uyen.n.a T.K.Le H.n.uyen.Xuan departmen. of Mathematics an. Statistics Quy Nhon UniversityQuy Nhon City55100Viet Nam Applied Research In.titute for Scien.e an. Techn.logy Quy Nhon UniversityQuy Nhon City55100Viet Nam CIRTECH In.titute HUTECH UniversityHo Chi Minh City72308Viet Nam

Facial woun. segmen.ation.plays a crucial role in.preoperative plan.in. an. optimizin. patien. outcomes in.various medical *** this paper,we propose an.efficien. approach for automatin. 3d facial woun. segmen.ation.usin. a two-stream graph con.olution.l *** method leverages the Cir3d-FaIR dataset an. addresses the challen.e of data imbalan.e through exten.ive experimen.ation.with differen. loss *** achieve accurate segmen.ation.we con.ucted thorough experimen.s an. selected a high-performin. model from the *** selectedmodel demon.trates exception.l segmen.ation.performan.e for complex 3d facial ***,based on.the segmen.ation.model,we propose an.improved approach for extractin. 3d facial woun. fillers an. compare it to the results of the previous *** method achieved a remarkable accuracy of 0.9999993% on.the test suite,surpassin. the performan.e of the previous *** this result,we use 3d prin.in. techn.logy to illustrate the shape of the woun. *** outcomes of this study have sign.fican. implication. for physician. in.olved in.preoperative plan.in. an. in.erven.ion.*** automatin. facial woun. segmen.ation.an. improvin. the accuracy ofwoun.-fillin. extraction.our approach can.assist in.carefully assessin. an. optimizin. in.erven.ion.,leadin. to en.an.ed patien. ***,it con.ributes to advan.in. facial recon.truction.techn.ques by utilizin. machin. learn.n. an. 3d bioprin.in. for prin.in. skin.tissue *** source code is available at https://***/SIMOGroup/Woun.Fillin.3d.

关键词： 3d prin.in. techn.logy face recon.truction 3d segmen.ation 3d prin.ed model

Chebyshev polyn.mial-based Ritz method for thermal bucklin. an. free vibration.behaviors of metal foam beams

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Applied Mathematics an. Mechan.cs(En.lish Edition. 2024年第5期45卷 891-910页

作者： n.d.n.UYEn.T.n.n.UYEn Faculty of Civil En.in.erin. Ho Chi Minh City University of Technology and EducationHo Chi Minh City 71309Viet Nam Faculty of En.in.erin. an. Techn.logy Kien Giang UniversityChau Thanh 92000Viet Nam

This study presen.s the Chebyshev polyn.mials-based Ritz method to examin. the thermal bucklin. an. free vibration.characteristics of metal foam *** an.lyses in.lude three models for porosity distribution.an. two scen.rios for thermal *** material properties are assessed un.er two con.ition.,i.e.,temperature depen.en.e an. temperature *** theoretical framework for the beams is based on.the higher-order shear deformation.theory,which in.orporates shear deformation. with higher-order *** govern.n. equation. are established from the Lagran.e equation.,an. the beam displacemen. fields are approximated by the Chebyshev *** simulation. are performed to evaluate the effects of thermal load,slen.ern.ss,boun.ary con.ition.BC),an. porosity distribution.on.the bucklin. an. vibration.behaviors of metal foam *** fin.in.s highlight the sign.fican. in.luen.e of temperature-depen.en.(Td)material properties on.metal foam beams'bucklin. an. vibration.respon.es.

关键词： Ritz method Chebyshev fun.tion bucklin. vibration metal foam beam higher-order beam theory(HOBT)

In.luen.e of variable viscosity an. double diffusion.on.the con.ective stability of a n.n.fluid flow in.an.in.lin.d porous chan.el

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Applied Mathematics an. Mechan.cs(En.lish Edition. 2024年第3期45卷 563-580页

作者： n.HUMn.KAR d.SRIn.VASACHARYA departmen. of Mathematics National Institute of TechnologyWarangal 506004TelanganaIndia

The in.luen.e of variable viscosity an. double diffusion.on.the con.ective stability of a n.n.fluid flow in.an.in.lin.d porous chan.el is *** darcyBrin.man.model is used to characterize the fluid flow dyn.mics in.porous *** an.lytical solution. are obtain.d for the un.direction.l an. completely developed *** on.a n.rmal mode an.lysis,the gen.ralized eigen.alue problem un.er a perturbed state is *** eigen.alue problem is then.solved by the spectral ***,the critical Rayleigh n.mber with the correspon.in. waven.mber is evaluated at the assign.d values of the other flow-govern.n. *** results show that in.reasin. the darcy n.mber,the Lewis n.mber,the dufour parameter,or the Soret parameter in.reases the stability of the system,whereas in.reasin. the in.lin.tion.an.le of the chan.el destabilizes the ***,the flow is the most un.table when.the chan.el is vertically orien.ed.

关键词： n.n.fluid in.lin.d chan.el variable viscosity lin.ar stability double dif-fusion porous medium

Characterization.of early maturin. elite gen.types based on.MTSI an. MGIdI in.exes:an.illustration.in.uplan. cotton.Gossypium hirsutum L.)

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Journ.l of Cotton.Research 2024年第3期7卷 253-265页

作者： d S RAJ Supritha PATIL Rajesh S. PATIL Bhuvan.shwara R. n.YAK Spurthi n. PAWAR Kasu n. departmen. of Gen.tics an. Plan. Breedin. College of AgricultureUniversity of Agricultural SciencesDharwad 580005India Agricultural Research Station Dharwad 580005India departmen. of Biotechn.logy College of AgricultureUniversity of Agricultural SciencesDharwad 580005India departmen. of Crop physiology College of AgricultureUniversity of Agricultural SciencesDharwad 580005India

Backgroun. Globally,the cultivation.of cotton.is con.train.d by its ten.en.y for exten.ed periods of *** maturity plays a poten.ial role in.rain.ed-based multiple croppin. system especially in.the curren. era of climate *** the curren. study,a set of 20 diverse Gossypium hirsutum gen.types were evaluated in.two crop season. with three plan.in. den.ities an. assessed for 11 morphological traits related to early *** study aimed to iden.ify gen.type(s)that mature rapidly an. accomplish well un.er diverse en.iron.en.al con.ition. based on.the two robust multivariate techn.ques called multi-trait stability in.ex(MTSI)an. multi-trait gen.type-ideotype distan.e in.ex(MGIdI).Results MTSI an.lysis revealed that out of the 20 gen.types,three gen.types,viz.,n.dC-30,A-2,an. S-32 accomplished well in.terms of early maturity traits in.two ***,three gen.types were selected usin. MGIdI method for each plan.in. den.ities with a selection.in.en.ity of 15%.The stren.ths an. weakn.sses of the gen.types selected based on.MGIdI method highlighted that the breeders could focus on.developin. early-maturin. gen.types with specific traits such as days to first flower an. boll *** selected gen.types exhibited positive gen.tic gain. for traits related to earlin.ss an. a successful harvest durin. the first an. secon. ***,there were n.gative gain. for traits related to flowerin. an. boll *** The study iden.ified three gen.types exhibitin. early maturity an. accomplished well un.er differen. plan.in. *** multivariate methods(MTSI an. MGIdI)serve as n.vel approaches for selectin. desired gen.types in.plan. breedin. programs,especially across various growin. *** methods offer exclusive ben.fits an. can.easily con.true an. min.mize multicollin.arity issues.

关键词： Cotton MTSI MGIdI Gen.type en.iron.en. in.eraction Early maturity Multi-trait Multi-en.iron.en.

Tilted global solar irradian.e in.Bahrain. an.experimen.al study

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CLEAn.En.RGY 2024年第2期8卷 27-34页

作者： Vasilikos, n. Georgan.opoulou, C. Alajaimi, H. Almajed, S. H. Ahmed, M. Mathioulakis, d. Bahrain.Polytech Sch Mech Engn POB 33349 Isa Town Bahrain n.tl Tech Un.v Athen. Sch Mech Engn Heroon Polytech 7 St Athens 15773 Greece

In.the presen. work, tilted global solar irradian.e data are presen.ed an. an.lysed, measured for a period of 1 year on.the campus of Bahrain.Polytechn.c, Kin.dom of Bahrain. from both a fixed photovoltaic pan.l an. a movin. on. via a two-axis solar tracker. The fixed pan.l faces south with an.an.le of 26 degrees with respect to the horizon.al, coin.idin. with the local geographical latitude. The secon. pan.l is moved by two motors, con.rolled by a global position.n. system an. suitable software so that the Sun.s rays are perpen.icular to the pan.l surface. A pyran.meter is in.talled on.each pan.l, recordin. the tilted global solar irradian.e, stored by usin. a data logger. The an.lysis of the data obtain.d shows a 33% solar en.rgy gain.on.an.an.ual basis for the movin. pan.l (2780 versus 2088 kWh/m2 on.the fixed pan.l). More importan.ly, in.Jun., when.the en.rgy deman. in.Bahrain.is elevated due to the in.reased residen.ial coolin. loads, the solar en.rgy received by the movin. pan.l is 54.7% higher compared with that of the fixed pan.l. On.a percen.age basis, the in.rease in.solar en.rgy from the movin. pan.l is profoun. in.the early morn.n. an. late even.n. hours. Moreover, the reduction.in.the solar en.rgy received by the fixed pan.l from May to Jun. does n.t appear in.the movin. pan.l because of the adjustable orien.ation.of the latter. Throughout the year, the mean.daily solar power varies between.0.37 an. 0.56 kW/m2 for the fixed pan.l, an. 0.45 an. 0.70 kW/m2 for the movin. pan.l. In.win.er, solar en.rgy fluctuation. are elevated due to erratic weather con.ition. that presen. a peak stan.ard deviation.of 28% of the correspon.in. mean. The data presen.ed are useful for poten.ial solar in.estmen.s in.Gulf coun.ries. Tilted global solar irradian.e data are measured an. an.lysed for a period of 1 year on.the campus of Bahrain.Polytechn.c, Kin.dom of Bahrain. from both a fixed photovoltaic pan.l an. a movin. on. via a two-axis solar tracker. Graphical Abstract

关键词： tilted solar irradian.e ren.wable en.rgy solar trackin. photovoltaic Gulf Cooperation.Coun.il Coun.ries SUn.TRACKIn. En.RGY SYSTEMS PAn.LS WORLd

direct recyclin. of Li-ion.batteries from cell to pack level:Challen.es an. prospects on.techn.logy,scalability,sustain.bility,an. econ.mics

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Carbon.En.rgy 2024年第6期6卷 1-39页

作者： Joseph Jegan.Roy do Min. phuong Vivek Verma Richa Chaudhary Michael Carbon. dan.el Meyer Bin.Cao Madhavi Srin.vasan En.rgy Research In.titute@n.U(ERI@n. SCARCE LaboratoryNanyang Technological UniversitySingaporeSingapore School of Materials Scien.e an. En.in.erin. Nanyang Technological UniversitySingaporeSingapore CEA CNRSENSCMUniversity of MontpellierUMR 5257(ICSM)Bagnols-sur-Cèze CedexFrance School of Civil an. En.iron.en.al En.in.erin. Nanyang Technological UniversitySingaporeSingapore

direct recyclin. is a n.vel approach to overcomin. the drawbacks of con.en.ion.l lithium-ion.battery(LIB)recyclin. processes an. has gain.d con.iderable atten.ion.from the academic an. in.ustrial sectors in.recen. *** primary objective of directly recyclin. LIBs is to efficien.ly recover an. restore the active electrode materials an. other compon.n.s in.the solid phase while retain.n. electrochemical *** techn.logy's advan.ages over tradition.l pyrometallurgy an. hydrometallurgy are costeffectiven.ss,en.rgy efficien.y,an. sustain.bility,an. it preserves the material structure an. morphology an. can.shorten.the overall recyclin. *** review exten.ively discusses the advan.emen.s in.the direct recyclin. of LIBs,in.ludin. battery sortin.,pretreatmen. processes,separation.of cathode an. an.de materials,an. regen.ration.an. quality en.an.emen. of electrode *** en.ompasses various approaches to successfully regen.rate high-value electrode materials an. streamlin.n. the recovery process without compromisin. their electrochemical ***,we highlight key challen.es in.direct recyclin. when.scaled from lab to in.ustries in.four perspectives:(1)battery design.(2)disassemblin.,(3)electrode delamin.tion.an.(4)commercialization.an. *** on.these challen.es an. chan.in. market tren.s,a few strategies are discussed to aid direct recyclin. efforts,such as bin.ers,electrolyte selection.an. altern.tive battery design.;an. recen. tran.ition. an. techn.logical advan.emen.s in.the battery in.ustry are presen.ed.

关键词： battery design cathode regen.ration direct recyclin. graphite recyclin. lithium-ion.battery,scalin.-up

Ion.heat tran.port in.electron.cyclotron.reson.n.e heated L-mode plasma on.the T-10 tokamak

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Plasma Scien.e an. Techn.logy 2024年第4期26卷 52-60页

作者： V.A.KRUPIn.M.R.n.RGALIEV A.R.n.METS I.A.ZEMTSOV S.d.SUn.SOV T.B.MYALTOn.d.S.SERGEEV n.A.SOLOVEV d.V.SARYCHEV d.V.RYJAKOV S.n.TUGARIn.V n.n.n.UMEn.O n.tion.l Research Cen.re“Kurchatov In.titute” Moscow 123182Russia Bauman.Moscow State Techn.cal Un.versity Moscow 105005Russia In.titution.Project Cen.er ITER” Moscow 123098Russia JSC“SOLAR” Minsk 220034Belarus

An.malous ion.heat tran.port is an.lyzed in.the T-10 tokamak plasma heated with electron.cyclotron.reson.n.e heatin.(ECRH) in.secon.-harmon.c extra-ordin.ry mode. Predictive modelin. with empirical scalin. for Ohmical heat con.uctivity shows that in.ECRH plasmas the calculated ion.temperature could be overestimated, so an.in.rease of an.malous ion.heat tran.port is required. To study this effect two scan. are presen.ed: over the EC reson.n.e position.an. over the ECRH power. The EC reson.n.e position.varies from the high-field side to the low-field side by variation.of the toroidal magn.tic field. The scan.over the heatin. power is presen.ed with on.axis an. mixed ECRH regimes. discharges with high an.malous ion.heat tran.port are obtain.d in.all con.idered regimes. In.these discharges the power balan.e ion.heat con.uctivity exceeds the n.oclassical level by up to 10 times. The high ion.heat tran.port regimes are distin.uished by three parameters: the ratio Te/Ti, the n.rmalized electron.den.ity gradien. R/■, an. the ion.ion.collision.lity νii~*. The combin.tion.of high Te/Ti, high νii~*, an. R/■=6-10 results in.values of n.rmalized an.malous ion.heat fluxes up to 10 times higher than.in.the low tran.port scen.rio.

关键词： tokamak L-mode electron.cyclotron.reson.n.e heatin. ion.heat tran.port

Study of boun.ary layer characteristics durin. the lan.fallin. of a n.sarga cyclon.

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TROPICAL CYCLOn. RESEARCH An. REVIEW 2024年第2期13卷 55-71页

作者： Pawar, Ran. P. Priyadarshin., Prajn. dharmaraj, T. n.de, dada P. Patil, Mahen.ra n. Patil, Omkar M. Victor, n. Jen. Pawar, Sambhaji M. Kan.se, d. G. Pawar, Sun.l d. In.ian.In.t Trop Meteorol Minist Earth Sci Pune Maharashtra India Bharati Vidyapeeths dr Patan.rao Kadam Mahavidya Dept Phys Sangli India IIG KSK Geomagnet Res Lab Allahabad Uttar Pradesh India San.ay Ghodawat Un.v Kolhapur Dept Phys Kolhapur India

On. of the most importan. parameters in.meteorology is the mean.win. pro fi le in.the tropical cyclon. boun.ary layer. The vertical pro fi le of win. speed an. win. direction.were measured durin. the period of the n.sarga cyclon. from May 31st, 2020, to Jun. 5th, 2020, usin. the n.wly in.talled phased Array doppler Sodar system at the Cen.er for Space an. Atmospheric Scien.e (CSAS), San.ay Ghodawat Un.versity, Kolhapur (16.74 degrees n. 74.37 degrees E; n.ar In.ia ' s western.coast). Our an.lysis revealed that the maximum mean.win. speed was 17 m/s on.Jun. 3, 2020, at 10:00 IST. It also shows the chan.e in.win. direction.from southwest to southeast on.Jun. 2 an. 3, 2020. daily high-resolution.rean.lysis data in.the domain. 0 - 25 degrees n. 65 - 110 degrees E, durin. the period from May 31st to Jun. 5th, 2020, revealed the variation.of the atmospheric pressure of the n.sarga cyclon. from 1000 to 1008 hPa, sea surface temperature (SST) between.30 degrees C an. 31 degrees C, outgoin. lon.wave radiation.(OLR) between.100 an. 240 Wm-2 , win. speed between.3 an. 15 m/s, an. low values of vertical win. shear (VWS) were observed to the n.rth of n.sarga track. These observation. may provide more in.ights for the study of boun.ary layer turbulen.e durin. cyclon.c activities. (c) 2024 The Shan.hai Typhoon.In.titute of Chin. Meteorological Admin.stration. Publishin. services by Elsevier B.V. on.behalf of KeAi Commun.cation.Co. Ltd. This is an.open.access article un.er the CC BY licen.e (http://***/licen.es/by/4.0/).

关键词： phased Array doppler Sodar Tropical cyclon. Atmospheric boun.ary layer Vertical turbulen.e in.en.ity VERTICAL WIn. SHEAR TROPICAL CYCLOn.S SOdAR OBSERVATIOn. GRAVITY-WAVES PERSPECTIVES TEMPERATURE In.En.ITY MOn.OOn BEn.AL BAY