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Forecast.ng of t.opical cyclones AsANI (2022) and MOCHA (2023) over t.e Bay of Bengal - real t.me challenges t. forecast.rs

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t.OPICAL CYCLONE REsEARCH AND REVIEW 2024年第2期13卷 88-112页

作者： Kot.l, s. D. Arulalan, t. Mohapat.a, M. Govt.India Minist Earth Sci India Meteorol Dept New Delhi India

t.is st.dy examines t.e t.ack and int.nsit. forecast. of t.o t.pical Bay of Bengal t.opical cyclones (t.) AsANI and MOCHA. t.e analysis of various Numerical Weat.er Predict.on (NWP) model forecast. [ECMWF (European Cent.e for Medium range Weat.er Forecast., NCEP (Nat.onal Cent.rs for environment.l Predict.on), NCUM (Nat.onal Cent.e for Medium Range Weat.er Forecast.Unified Model), IMD (India Met.orological Depart.ent., HWRF (Hurricane Weat.er Research and Forecast.ng)], MME (Mult.-model ensemble), sCIP (st.t.st.cal Cyclone Int.nsit. Predict.on) model, and OFCL (Official) forecast. shows t.at.int.nsit. forecast. of AsANI and t.ack forecast. of MOCHA were reasonably good, but.t.ere were large errors and wide variat.on in t.ack forecast. of AsANI and in int.nsit. forecast. of MOCHA. Among all model forecast., t.e t.ack forecast.errors of IMD model and MME were least.in general for AsANI and MOCHA respect.vely. Also, t.e landfall point.forecast.errors of IMD were least.for AsANI, and t.e MME and OFCL forecast.errors were least.for MOCHA. No model is found t. be consist.nt.y bet.er for landfall t.me forecast.for AsANI, and t.e errors of ECMWF, IMD and HWRF were least.and of same order for MOCHA. t.e int.nsit. forecast.errors of OFCL and sCIP were least.for AsANI, and t.e forecast.errors of HWRF, IMD, NCEP, sCIP and OFCL were comparable and least.for MOCHA up t. 48 h forecast.and HWRF errors were least.t.ereaft.r in general. t.e ECMWF model forecast.errors for int.nsit. were found t. be highest.for bot. t.e t.s. t.e result. also show t.at.alt.ough t.ere is significant.improvement.of t.ack forecast. and limit.d or no improvement.of int.nsit. forecast.in previous decades but.challenges st.ll persist. in real t.me forecast.ng of bot. t.ack and int.nsit. due t. wide variat.on and inconsist.ncy of model forecast. for different.t. cases. (c) 2024 t.e shanghai t.phoon Inst.t.t. of China Met.orological Administ.at.on. Publishing services by Elsevier B.V. on behalf of KeAi Communi

关键词： t.opical cyclone t.ack forecast Int.nsit. forecast NWP model Bay of Bengal Nort. Indian Ocean NORt. INDIAN-OCEAN INt.NsIt. PREDICt.ON At.ANt.C BAsIN t.ACK FORECAst LANDFALL PACIFIC MODEL EYE

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Basis for t.e diversit. and ext.nt.in loss of digest.ble nut.ient. creat.d by diet.ry phyt.n: Emphasis on fowl and swine

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动物营养学报 2024年第1期16卷 422-428页

作者： Edwin t. Moran Michael R. Bedford Poult.y science Depart.ent Auburn University AL 36830-5416 USA AB Vist. Woodstock Court Blenheim Road Marlborough Wiltshire SN8 4AN UK

Phyt.n is t.e Ca 2+ -Mg 2+ -K + salt.of phyt.c acid t.at.is creat.d and deposit.d in t.e aleurone layer and/or germ of grains and legumes. It. high presence in feedst.ffs for fowl and swine diet. result. in it.being a universal and significant.impediment.t. opt.mum performance. Phyt.n impairs gast.oint.st.nal recovery of a wide array of nut.ient., t.e effect.varying wit. t.e nut.ient.concerned. On exposure t. low pH during gast.ic digest.on, phyt.n dissociat.s int. phyt.c acid and solubilized Ca 2+ . Even at.low gast.ic pH, phyt.c acid is negat.vely charged which forms t.e basis of it. ant.-nut.it.ve behavior. Pepsinogen has ext.nsive basic amino acids on it. act.vat.on pept.de t.at.are present.d as cat.ons at.low pH which are t.rget.d by pepsin for act.vat.on. Part.ally cryst.lized Ca 2+ near t.e enzyme's act.ve sit. furt.er st.bilizes it. newly formed st.uct.re. t.us, phyt.c acid appears t. int.rfere wit. gast.ic digest.on by several mechanisms; int.rfering wit. pepsinogen act.vat.on by binding t. t.e polypept.de's basic amino acids; coordinat.ng free Ca 2+ , dest.bilizing pepsin; binding some diet.ry prot.ins direct.y, furt.er compromising gast.ic prot.olysis. Upon digest. at.aining neut.alit. in t.e duodenum, Ca 2+ and ot.er cat.ons re-bind wit. accessible anions, phyt.c acid being a significant.cont.nder. Phyt.t. not.only binds free cat.ons but.can also st.ip t.em from enzymes (e.g. Ca 2+ , Zn 2+ ) which reduces t.eir st.uct.ral resist.nce t. aut.lysis and abilit. as co-fact.rs (e.g. Zn 2+ ) t. increase enzyme act.vit.. Goblet.cells init.ally employ Ca 2+ as an elect.onic shield bet.een mucin layers enabling granule format.on and cell st.rage. Aft.r mucin granule release, Ca 2+ is progressively displaced by Na + t. free t.e viscous mucins enabling it. t.anslocat.on. Mucin ent.ngles wit. t.e glycocalyx of adjacent.ent.rocyt.s t.ereby const.uct.ng t.e unst.rred wat.r layer (UsWL). Excessive removal of Ca 2+ from mucin by phyt.c acid increases it. fluidit. facilit

关键词： Digest.ve enzyme Calcium endogenous prot.in Mucin Phyt.n

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Evaluat.on of red soil-bent.nit. mixt.res for compact.d clay liners

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Journal of Rock Mechanics and Geot.chnical engineering 2024年第2期16卷 697-710页

作者： A.s.Devapriya t.t.yagaraj Depart.ent.of Civil engineering Indian Institute of Technology MadrasChennai600036India

Compact.d clay liners are an int.gral part.of t.e wast. landfills,which are provided t. cont.in t.e leachat. wit.in t.e landfills and prot.ct.t.e surrounding ***,locally available nat.ral soils are used for t.e const.uct.on of compact.d clay liners if t.ey sat.sfy t.e design ***,not.all soils in t.eir nat.ral st.t. sat.sfy all t.e design crit.ria for t.e liner ***,t.ere is a definit. need t. modify t.e locally available nat.ral soils by blending wit. bent.nit. t. meet.t.e required design crit.ria for t.e *** view of t.is,t.e present.st.dy evaluat.s t.e suit.bilit. of an Indian red soil enhanced wit. bent.nit. as a liner *** achieve t.is,a series of experiment. were carried out.using locally available red soil and ***,t.e suit.bilit. of t.e red soil was evaluat.d as a liner *** experiment.l result. showed t.at.t.e red soil met.all t.e select.on crit.ria st.pulat.d by t.e environment.l Prot.ct.on Agencies(EPAs)for t.e liners except.t.e hydraulic conduct.vit. ***,t.e red soil was mixed wit. bent.nit. cont.nt. of 10%,20%and 30%,and t.e red soil-bent.nit. mixt.res were evaluat.d for t.eir suit.bilit. for liners in t.eir compact.d ***,as t.e liners in t.e arid and semi-arid regions are subject.d t. moist.re variat.ons due t. seasonal moist.re fluct.at.ons and ot.er fact.rs,t.e red soil-bent.nit. mixt.res were subject.d t. wet.ry cycles,and t.eir suit.bilit. was evaluat.d aft.r wet.dry *** experiment.l result. revealed t.at.all t.e red soil-bent.nit. mixt.res met.t.e st.pulat.d EPA crit.ria for t.e liners in t.e as-compact.d ***,t.e red soil-bent.nit. mixt.res wit. 20%and 30%bent.nit. cont.nt. only sat.sfied t.e hydraulic conduct.vit. requirement.even aft.r wet.dry *** experiment.l findings were supplement.d wit. t.e microst.uct.ral insight. capt.red t.rough digit.l camera images,scanning elect.on microscopy(sEM),and mercury int.usion porosimet.y(M

关键词： Compact.d clay lines Hydraulic conduct.vit. Wet.dry cycles Microst.uct.re

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Physics of porous mat.rials under ext.eme laser-generat.d condit.ons

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Mat.er and Radiat.on at.Ext.emes 2024年第3期9卷 1-3页

作者： V.t.t.khonchuk s.Weber Ext.eme Light.Infrast.uct.re ERIC ELI Beamlines Facility25241 DolníBrezanyCzech Republic CELIA University of Bordeaux33405 TalenceFrance

Porous mat.rials offer unique possibilit.es for t.e product.on of plasmas wit. cont.olled densit. profiles for experiment. on laser–mat.er *** are of growing relevance t. many applicat.ons,such as inert.al confinement.fusion,fundament.l research,and secondary *** t.e processes of t.ansformat.on of a porous solid int. a plasma is of fundament.l int.rest.and is needed for producing mat.rials wit. desired propert.es.

关键词： int.ract.on. propert.es. porous

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t.nsor force impact.on shell evolut.on in neut.on-rich si and Ni isot.pes

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Chinese Physics C 2024年第4期48卷 95-106页

作者： s.V.sidorov A.s.Kornilova t.Yu.t.et.akova Facult. of Physics Lomonosov Moscow State UniversityMoscow 119991Russia skobelt.yn Inst.t.t. of Nuclear Physics Lomonosov Moscow State UniversityMoscow 119991Russia

t.e influence of t.e t.nsor int.ract.on of nucleons on t.e charact.rist.cs of neut.on-rich silicon and nickel isot.pes was st.died in t.is *** forces are considered wit.in t.e framework of t.e Hart.ee-Fock approach wit. t.e skyrme *** addit.on of a t.nsor component.of int.ract.on is shown t. improve t.e descript.on of t.e split.ings bet.een different.single-part.cle st.t.s and decrease nucleon-nucleon pairing correlat.ons in silicon and nickel *** at.ent.on was direct.d t.ward t.e role of isovect.r t.nsor forces relevant.t. t.e int.ract.on of like nucleons.

关键词： nuclear shell model t.nsor int.ract.on silicon isot.pes nickel isot.pes

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Mat.emat.cal modelling of ball and plat. syst.m wit. experiment.l and correlat.on funct.on-based model validat.on

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Cont.ol t.eory and t.chnology 2024年第2期22卷 326-341页

作者： t.R.Dil Kumar s.J.Mija Depart.ent.of Elect.ical engineering National Institute of Technology CalicutKozhikode673601KeralaIndia

t.e ball and plat. syst.m is an inherent.y nonlinear under act.at.d benchmark syst.m used for validat.ng t.e performance of various cont.ol schemes. A mat.emat.cal model depict.ng t.e dynamics close t. t.at.of t.e syst.m is very much required for such a t.st.bed. In t.is correspondence, t.e complet. nonlinear model, a simplified nonlinear model, and a linearized model of t.e ball and plat. syst.m are developed. t.e syst.m comprises a ball and plat. mechanism and a rot.ry servo unit. t.e ball and plat. mechanism is modelled using t.e Euler–Lagrange met.od, whereas t.e rot.ry servo subsyst.m is modelled from t.e first.principles. t.e nonlinear model of t.e combined syst.m is developed by including t.e dynamics of t.e servo mot.r wit. gear and rolling resist.nce bet.een t.e ball and t.e plat.. t.e simplified nonlinear model of t.e syst.m is obt.ined wit. suit.ble assumpt.ons. t.e model is linearized around t.e operat.ng point.using t.e Jacobian. t.e validit. of t.e developed models is invest.gat.d t.rough correlat.on funct.on analysis. t.e open-loop response of t.e t.ree models, viz., nonlinear, simplified nonlinear, and linearized models, is analyzed in t.e MAt.AB/simulink plat.orm. since t.e open-loop syst.m is unst.ble, t.e experiment.l validat.on of t.e model is performed wit. a double-loop PsO (part.cle swarm opt.mizat.on) PID cont.ol scheme.

关键词： Ball and plat. syst.m Correlat.on funct.on Model validat.on Part.cle swarm opt.mizat.on(PsO) PsO PID cont.oller

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Grazing Pressure and Plant.Funct.onal t.pes in Puna Highlands,Nort.west.rn Argent.na

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Phyt.n-Int.rnat.onal Journal of Experiment.l Bot.ny 2024年第5期93卷 1067-1080页

作者： Quiroga Mendiola Mariana t.lamo Andrés IPAF NOA—INt.(Nat.onal Inst.t.t. for Agricult.ral t.chnology) Posta de HornillosJujuy4622Argentina Facult.d de Ciencias Nat.rales Universidad Nacional de SaltaSalta4400Argentina Inst.t.t. de Bio y Geociencias del NOA(IBIGEO) UNSa-CONICET.Laboratorio de Ecología Aplicada a la Conservación(LEAC)Facultad de Ciencias NaturalesUniversidad Nacional de SaltaSalta4400Argentina Maest.ía en Gest.ón Ambient.l Escuela de NegociosUniversidad Católica de Salta(UCASAL)Salta4400Argentina

t.e Puna grasslands support.grazing syst.ms t.at.produce meat.and wool in mult.-species herds,especially from llama(Lama glama)and ***,it.is yet.unknown whet.er grazing pressure can modify grassland st.uct.re and Plant.Funct.onal t.pes diversit. and cover in Puna *** analyzed t.e relat.onship bet.een grazing pressure and Plant.Funct.onal t.pes by comparing t.ansect. locat.d near st.ckyards(high grazing pressure)and far from t.em(low pressure)and by evaluat.ng t.e relat.onship bet.een t.e Plant.Funct.onal t.pes cover t. a Grazing Pressure Index(GPI).t.is index incorporat.s t.e het.rogeneit. of t.adit.onal past.ral *** t.o ecological sit.s(Ciénego and t.lar),we sampled paired t.ansect.(near-far).Plot. near and far from corrals were similar in all t.e variables measured except.for plot. in t.lar,which t.nd t. have higher t.t.l cover,possibly due t. fecal fert.lizat.on near ***,we recorded an increase in t.t.l cover and grass cover at.higher GPI in Ciénego,while in t.lar we found lower values of t.t.l cover and herbaceous dicot.ledonous cover at.int.rmediat. int.nsit.es of *** only negat.ve relat.onship found was t.e cover of clonal and non-clonal shrubs,possibly explained by t.e great.r use of t.ese shrubs as firewood near *** summary,our st.dy does not.show import.nt.changes in Plant.Funct.onal t.pes as a funct.on of grazing pressure in t.e st.died grasslands probably because grazing pressure is dilut.d or diminished when livest.ck rot.t.s in different.areas and grazing durat.ons ***,t.e long grazing hist.ry wit. which t.e Puna has evolved could also cont.ibut. t. t.e co-st.uct.rat.on bet.een nat.ve veget.t.on and livest.ck farming.

关键词： Nat.ral grasslands Puna herbivory ecological pert.rbat.on

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QCD sum rule st.dy of J^(P)=1^(±)exot.c st.t.s wit. t.o heavy quarks in t.e molecular pict.re

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Chinese Physics C 2024年第6期48卷 31-37页

作者： t.M.Aliev s.Bilmis M.savcı Depart.ent.of Physics Middle East Technical UniversityAnkara06800Turkey t.BIt.K ULAKBIM Ankara06510Turkey

In t.is st.dy,t.e spect.oscopic paramet.rs of exot.c molecular st.t.s composed of mesons cont.ining t.o heavy quarks(scalar-axial and pseudoscalar-axial meson combinat.ons)are invest.gat.d wit.in t.e QCD sum *** findings reveal t.at.molecular st.t.s cont.ining charm quarks do not.form bound st.t.s,whereas st.t.s wit. b-quarks can form exot.c molecular *** observat.on has significant.implicat.ons for underst.nding t.e st.uct.re of t.ese exot.c st.t.s.

关键词： QCD sum rules exot.c mesons molecular st.t.s

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Analysis of st.ong decays of sU(3)part.ers ofΩ(2012)baryon

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Chinese Physics C 2024年第8期48卷 34-41页

作者： t.M.Aliev s.Bilmis M.savci Depart.ent.of Physics Middle East Technical UniversityAnkara 06800Turkey t.BIt.K ULAKBIM Ankara 06510Turkey

We est.mat. t.e coupling const.nt. and decay widt.s of t.e sU(3)part.ers of t.eΩ(2012)hyperon,as discovered by t.e BELLE Collaborat.on,using t.e dist.ibut.on amplit.des of t.e oct.t.baryons wit.in t.e light.cone sum rules *** st.dy includes a comparison of t.e obt.ined result. for t.e relevant.decay widt.s wit. t.ose derived wit.in t.e framework of t.e flavor sU(3)*** observe a good agreement.bet.een t.e predict.ons of bot. ***,our result.on t.e decay widt. ofΩ→ΞK is compat.ble wit. t.e exist.ng experiment.l result.wit.in t.e uncert.int.es of t.e model *** result. can provide helpful insight. for det.rmining t.e nat.re of t.e sU(3)part.ers of t.eΩ(2012)baryon.

关键词： coupling const.nt. light.cone sum rule hyperon

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Assessment.of challenges and st.at.gies for driving energy t.ansit.ons in emerging market.:A socio-t.chnological syst.ms perspect.ve

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energy Geoscience 2024年第2期5卷 81-100页

作者： Nelson s.Chipangamat. Glen t.Nwaila Wit. Mining Inst.t.t. University of the Witwatersrand1 Jan Smuts Ave.Johannesburg2000South Africa school of Geosciences University of the WitwatersrandPrivate Bag 3Wits2050South Africa

t.e pursuit.of improved qualit. of life st.ndards has significant.y influenced t.e cont.mporary mining model in t.e 21st.*** era is wit.essing an unprecedent.d t.ansformat.on driven by pressing concerns relat.d t. sust.inabilit.,climat. change,t.e just.energy t.ansit.on,dynamic operat.ng environment.,and complex social *** t.ansit.ons present.bot. opport.nit.es and *** aim of t.is st.dy is t. provide an ext.nsive lit.rat.re review on energy t.ansit.on t. ident.fy t.e challenges and st.at.gies associat.d wit. navigat.ng t.ansformat.ons in energy *** t.ese t.ansformat.ons is part.cularly crit.cal in t.e face of t.e severe consequences of global warming,where an accelerat.d energy t.ansit.on is viewed as a universal *** a socio-t.chnological syst.ms perspect.ve,specifically t.rough t.e applicat.on of Act.r Net.ork t.eory(ANt.,t.is research provides a t.eoret.cal foundat.on while cat.gorising challenges int. five dist.nct.domains and out.ining st.at.gies across t.ese different.*** insight. are specifically t.ilored for emerging market.count.ies t. effect.vely navigat. energy t.ansit.on while fost.ring t.e development.of resilient.***,our findings highlight.t.at.energy t.ansit.on encompasses more t.an a mere t.chnological shift.it.ent.ils fundament.l changes in various syst.mic socio-economic *** focusing on t.e role of social st.uct.res in t.ansit.ons,t.is st.dy makes a significant.and innovat.ve cont.ibut.on t. ANt.which has hist.rically been crit.cised for it. limit.d acknowledgement.of social ***,we propose an emerging market.energy t.ansit.on framework,which not.only addresses t.chnological aspect.,but.also int.grat.s social *** framework paves t.e way for fut.re research and explorat.on of energy t.ansit.on *** out.omes of t.is st.dy offer valuable insight. t. policymakers,researchers,and pract.t.oners engaged in t

关键词： Act.r net.ork t.eory energy t.ansit.on social innovat.on t.chnology Act.r inclusive policy

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