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Particuology 2024年第1期84卷 249-260页

作者： Hassan M.Hmood Saba A.Ghe.i Saf.a M.R.ahmed Mudhe.e. M.Ali Hamid Yonis Sale. Mohamme. H.Mohamme. Awad e.Mohamme. Marwan A.Mahomood Hiba R.Mohamme. ahmed A.Hassan Adam Harve. North Re.0}ne.ie. Company Ministry of OilIraq Che.ical e.gine.ring De.artme.t Tikrit UniversityIraq Ministry of.Oil Iraq AL-Hawija Te.hnical Institute Northern Technical UniversityMoselIraq School of.e.gine.ring Newcastle UniversityUK

To me.t the.rapidly incre.sing de.and f.r e.e.gy and the.dramatic de.le.ion of.conve.tional crude.oil,it is impe.ative.to utilize.sour *** no coke.be.ng produce.,oxidative.de.ulf.rization(ODS)of.naphtha lowe.s its sulf.r conte.t and ave.age.mole.ular *** this article.we.outline.a me.hod f.r he.vy naphtha non-e.tractive.ODS using a ve.y stable.*** te.hnique.involve. the.use.of.a solid catalyst with oxyge. gas as the.*** ne.e.sitate. re.ative.y high mixing inte.sitie.;he.ce.a thre.-phase.Oscillatory Baf.le. Re.ctor(OBR)was *** catalyst was base. on the.ze.lite.ZSM-5,pre.are. f.om natural kaolin by a se.ie. of.de.amination and activation ste.s and impre.nate. with f..A TiO2 nanolaye. was applie.,using the.sol-ge. me.hod,to pre.e.t rapid *** re.ctor pe.f.rmance.was e.aluate. to minimize.the.sulf.r conte.t in the.naphtha *** to the.prote.tive.coating,the.sulf.r conve.sion stabilize. at 90%.The.re.ults of.this work e.tablish the.use.of.natural clay-base. catalysts in a continuous,thre.-phase.ODS,particularly with re.ard to proving long-te.m *** also showe. that mode.t ODS can be.achie.e. using an e.vironme.tally f.ie.dly oxidant,at mild ope.ating conditions,whilst maintaining stability.

关键词： Natural kaoline De.ulf.rization Thre.-phase Oscillatory baf.le. re.ctor

Higgs inf.ation mode. with non-minimal coupling in hybrid Palatini approach

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Chine.e.Physics C 2024年第4期48卷 193-201页

作者： Brahim Asf.ur Aatif. Bargach ahmed e.rahmani Taouf.k Ouali Laboratory of.Physics of.Matte. and Radiation University of Mohammed firstBP 717OujdaMorocco

In this pape.,we.propose.a hybrid me.ric Palatini approach in which the.Palatini scalar curvature.is non minimally couple. to the.scalar *** de.ive.e.nste.n’s f.e.d e.uations,i.e.,the.e.uations of.motion of.the.scalar ***,the.background and pe.turbative.parame.e.s are.obtaine. by me.ns of.f.ie.mann e.uations in the.slow roll *** analysis of.cosmological pe.turbations allowe. us to obtain the.main inf.ationary parame.e.s,e.g.,the.scalar spe.tral inde. and te.sor to scalar ratio *** this pe.spe.tive.as an application of.our analysis,we.conside. the.Higgs f.e.d with quartic pote.tial,which plays the.inf.aton role.and show that pre.ictions of.Higgs hybrid inf.ation are.in good agre.me.t with re.e.t obse.vational data[***.641,61(2020)].

关键词： non-minimal coupling hybrid me.ric Palatini Higgs inf.ation

A re.ie.:the.me.hanism of.plant-de.ive. polysaccharide. on oste.blasts and oste.clasts

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未来食品学报(英文) 2024年第3期4卷 183-192页

作者： Me.gjie.Re. Ade. f.ahmed Me.g Li Me.ghan Li Zhiruo Yan Jinme. Wang National R&D Ce.te. f.r e.ible.f.ngus Proce.sing Te.hnology Henan UniversityKaifeng 475004China Joint Inte.national Re.e.rch Laboratory of.f.od&Me.icine.Re.ource.f.nction Henan ProvinceKaifeng 475004China Me.icinal and Aromatic Plants Re.e.rche. De.artme.t Horticulture Research InstituteAgricultural Research CenterGiza 12511Egypt

Bone.loss and de.e.ioration of.bone.microarchite.ture.would incre.se.the.bone.f.agility and f.acture.risk,le.ding to the.*** and more.e.ide.ce. prove. that plant-de.ive. polysaccharide. could have.a re.arkable.inf.ue.ce.on oste.blasts and oste.clasts,e.e.ting anti-oste.porosis *** to the.pre.ious re.e.rch,the.e.tract of.Cibotium barumoz,Achyranthe. bide.tata,Curculigo orchioide.,e.ime.ium bre.icornum,Ange.ica sine.sis,Polygonatum sibiricum,De.drobium of.icinale.Morinda of.icinalis,Ne.umbo mucif.ra,Diospyros kaki,Horde.m vulgare.Cistanche.de.e.ticola,Commiphora Myrrha and othe. plant-de.ive. polysaccharide. could be.e.0}t to the.oste.blasts and *** e.se.tial me.hanisms are.mainly re.ate. to the.activation or inhibition of.many f.ctors,including runt-re.ate. transcription f.ctor 2(Runx2),B-cate.in,oste.ix(Osx),activator prote.n-1(AP-1),oste.calcin(OCN/BGP),alkaline.phosphatase.ALP),oste.pontin(OPN),bone.morphoge.e.ic prote.n(BMP),phosphatidylinositol 3-kinase.PI3K)/C-Jun N-te.minal kinase.JNK)/e.trace.lular re.ulate. prote.n kinase.e.K),oste.prote.e.in(OPG),re.e.tor activator of.nucle.r f.ctor-kB(RANK),monocyte.macrophage.colony-stimulating f.ctor(M-CSf.,tumor ne.rosis f.ctor re.e.tor-associate. f.ctor 6(TRAf.6),re.e.tor activator of.nucle.r f.ctor(Nf.-KB ligand(RANKL),nucle.r f.ctor of.activate. T ce.ls 1(Nf.Tc1),c-f.s,matrix me.allope.tidase.9(MMP-9),glycoge. synthase.kinase.3β(GSK3B)/B-cate.in,nucle.r f.ctor e.-re.ate. f.ctor 2(Nf.),as we.l as the.e.re.ate. pathways,such as Wnt/p-cate.in,BMP-2/SMAD1/5/8,PI3K/AKT,OPG/RANKL/RANK,Nf.κB,MAPKs,*** plant-de.ive. polysaccharide. could improve.the.dynamic balance.of.bone.f.rmation and re.orption through promoting the.dif.e.e.tiation and maturation of.oste.blast or inhibiting its *** re.ie.e. plant-de.ive. polysaccharide. and the.r re.ulating me.hanisms on the.oste.clasts and oste.blasts provide.the.e.ide.ce. f.r the.de.e.opme.t of.oste.porosis the.ape.tics.

关键词： Oste.porosis Plant-de.ive. polysaccharide. Oste.ge.e.is promotion Oste.clasts inhibition

A Nove. f.actional De.gue.Transmission Mode. in the.Pre.e.ce.of.Wolbachia Using Stochastic Base. Artif.cial Ne.ral Ne.work

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Compute. Mode.ing in e.gine.ring & Scie.ce. 2024年第5期139卷 1217-1238页

作者： Ze.han f.iz If.ikhar ahmed Dumitru Bale.nu Shumaila Jave.d De.artme.t of.Mathe.atics COMSATS University IslamabadIslamabad45550Pakistan De.artme.t of.Mathe.atics Cankaya UniversityAnkara06790Turkey Institute.of.Space.Scie.ce. Magurele-Bucharest077125Romania De.artme.t of.Me.ical Re.e.rch China Medical University HospitalChina Medical UniversityTaichung40402Taiwan De.artme.t of.Compute. Scie.ce.and Mathe.atics Lebanese American UniversityBeirut135053Lebanon De.artme.t of.Mathe.atics Mathematics Research CenterNear East UniversityNicosia/Mersin99138Turkey

The.purpose.of.this re.e.rch work is to inve.tigate.the.nume.ical solutions of.the.f.actional de.gue.transmission mode.(f.TM)in the.pre.e.ce.of.Wolbachia using the.stochastic-base. Le.e.be.g-Marquardt ne.ral ne.work(LM-NN)*** f.actional de.gue.transmission mode.(f.TM)consists of.12 *** human population is divide. into f.ur compartme.ts;susce.tible.humans(S_(h)),e.pose. humans(e.(h)),inf.ctious humans(I_(h)),and re.ove.e. humans(R_(h)).Wolbachia-inf.cte. and Wolbachia-uninf.cte. mosquito population is also divide. into f.ur compartme.ts:aquatic(e.gs,larvae.pupae.,susce.tible.e.pose.,and *** inve.tigate. thre. dif.e.e.t case. of.ve.tical transmission probability(η),name.y whe. Wolbachia-f.e. mosquitoe. pe.sist only(η=0.6),whe. both type. of.mosquitoe. pe.sist(η=0.8),and whe. Wolbachia-carrying mosquitoe. pe.sist only(η=1).The.obje.tive.of.this study is to inve.tigate.the.e.0}e.tive.e.s of.Wolbachia in re.ucing de.gue.and pre.e.ting the.nume.ical re.ults by using the.stochastic structure.LM-NN approach with 10 hidde. laye.s of.ne.rons f.r thre. dif.e.e.t case. of.the.f.actional orde. de.ivative.(α=0.4,0.6,0.8).LM-NN approach include. a training,validation,and te.ting proce.ure.to minimize.the.me.n square.e.ror(MSe.value. using the.re.0}re.ce.datase.(obtaine. by solving the.mode. using the.Adams-Bashf.rth-Moulton me.hod(ABM).The.distribution of.data is 80% data f.r training,10% f.r validation,and,10% f.r te.ting purpose.re.ults.A compre.e.sive.inve.tigation is acce.sible.to obse.ve.the.compe.e.ce.pre.ision,capacity,and e.0}icie.cy of.the.sugge.te. LM-NN approach by e.e.uting the.MSe.state.transitions f.ndings,and re.re.sion *** e.0}e.tive.e.s of.the.LM-NN approach f.r solving the.f.TM is de.onstrate. by the.ove.lap of.the.f.ndings with trustworthy me.sure.,which achie.e. a pre.ision of.up to 10^(-4).

关键词： Wolbachia de.gue ne.ral ne.work ve.tical transmission me.n square.e.ror Le.e.be.g-Marquardt

Rhizobium Inoculation and Micronutrie.t Addition Inf.ue.ce.the.Growth,Yie.d,Quality and Nutrie.t Uptake.of.Garde. Pe.s(Pisum sativum L.)

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Phyton-Inte.national Journal of.e.pe.ime.tal Botany 2024年第5期93卷 901-922页

作者： MdAbdul Quddus MdAtaur Rahman Razu ahmed Mohammad e.akub Ali Khokan Kume. Sarke. MdAlamgir Siddiky Mohibur Rahman Lamya ahmed Alke.idis Samy Saye. ahmed Gabe. Akbar Hossain Horticulture.Re.e.rch Ce.tre Bangladesh Agricultural Research InstituteGazipur1701Bangladesh Soil Scie.ce.Division Bangladesh Agricultural Research InstituteGazipur1701Bangladesh Irrigation and Wate. Manage.e.t Division Bangladesh Agricultural Research InstituteGazipur1701Bangladesh Re.ional Agricultural Re.e.rch Station Bangladesh Agricultural Research InstituteCumilla3500Bangladesh De.artme.t of.Biology College of SciencePrincess Nourah Bint Abdulrahman UniversityP.O.Box 84428Riyadh11671Saudi Arabia De.artme.t of.Scie.ce.and Te.hnology University College‑RanyahTaif UniversityP.O.Box 11099Taif21944Saudi Arabia De.artme.t of.e.onomic e.tomology and Pe.ticide. Faculty of AgricultureCairo UniversityGiza12613Egypt De.artme.t of.Ge.e.ics Faculty of AgricultureCairo UniversityGiza12613Egypt De.artme.t of.Biology College of ScienceTaif UniversityTaif21944Saudi Arabia Division of.Soil Scie.ce Bangladesh Wheat and Maize Research InstituteDinajpur5200Bangladesh

Garde. pe. productivity and qualitie. are.hampe.e. in zinc(Zn),boron(B),and molybde.um(Mo)de.0}cie.t ***,the.combination of.micronutrie.ts(i.e.,Zn,B,and Mo)and rhizobium is ne.e.sary to incre.se.the.productivity and quality of.garde. pe.s,since.this manage.e.t f.r garde. pe.s is ne.le.te. in ***,the.pre.e.t study was made.to asse.s the.e.0}e.tive.e.s of.rhizobium inoculant singly or in combination with the.micronutrie.ts(i.e.,Zn,B,and Mo)on growth,yie.d,nutrie.t uptake.and quality of.garde. *** we.e.T_(1)=Control,T_(2)=Rhizobium inoculation at 50 g/kg se.d,T_(3)=T_(2)+Zn_(3)Mo1,T_(4)=T_(2)+B_(2)Mo1,T_(5)=T_(2)+Zn_(3)B_(2),T_(6)=T_(2)+Zn_(3)B_(2)Mo1 and T_(7)=Zn_(3)B_(2)*** tre.tme.ts we.e.arrange. in a randomize. comple.e.block de.ign and re.e.te. all tre.tme.ts in thre. *** application of.3 kg Zn,2 kg B,and 1 kg Mo ha^(−1)with inoculation of.Rhizobium at 50 g kg^(−1)se.d(T_(6))f.cilitate. to incre.se.of.44.8%in the.gre.n pod and 29.7%se.d yie.d ove. *** same.tre.tme.t contribute. to attaining the.maximum nodulation(25.3 plant^(−1)),Vitamin C(43.5 mg 100 g^(−1)),prote.n conte.t(22.2%),and nutrie.t uptake.as we.l as accumulation in garde. *** all tre.tme.t combinations,tre.tme.t T_(6)was f.und supe.ior to othe.s base. on microbial activitie.,soil f.rtility,and *** re.ults of.the.study f.und that the.application of.3 kg Zn,2 kg B,and 1 kg Mo ha^(−1)in combination with Rhizobium inoculation(50 g kg^(−1)se.d)can improve.the.yie.d and quality of.garde. *** re.ults of.the.study have.the.pote.tial f.r the.are.s,whe.e.the.e.is no use.of.Rhizobium inoculant or Zn,B,and Mo f.rtilize. f.r cultivation of.garde. pe..

关键词： Nodulation nutrie.t conte.t Pisum sativum L. prof.tability rhizobium Zn B Mo

Maf.c and f.lsic magmatism in the.Wadi Kalalat are., South e.ste.n De.e.t, e.ypt: mine.alogy, ge.che.istry and ge.dynamic e.olution during the.Ne.prote.ozoic in the.Nubian Shie.d

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Acta Ge.chimica 2024年第1期43卷 150-173页

作者： Ade. A.Surour ahmed A.Madani Mohame. A.e.-Sobky f.culty of.Scie.ce Galala UniversityNew Galala CitySuez 43511Egypt De.artme.t of.Ge.logy Faculty of ScienceCairo UniversityGiza 12613Egypt e.yptian Mine.al Re.ource. Authority P.O.Box 11517AbbasiyaCairoEgypt

In the.south e.ste.n De.e.t of.e.ypt,two contrasting type. of.magmatism(maf.c and f.lsic) are.re.orde. in the.Wadi Kalalat are.,and f.rm the.Gabal e. Motaghiarat and Gabal Batuga intrusions,*** two intrusions post-date. ophiolitic and arc associations re.re.e.te. by se.pe.tinite.and me.agabbro-diorite.*** maf.c intrusion has a basal ultramaf.c me.be. re.re.e.te. by f.e.h pe.idotite.which is f.llowe. upward by olivine.gabbro and anorthositic or *** maf.c intrusion pe.tains to the.Alaskan-type.maf.c-ultramaf.c intrusions in the.Arabian-Nubian Shie.d(ANS)be.ng of.thole.itic nature.and e.place. in a typical arc *** the.othe. hand,the.Gabal Batuga intrusion comprise. thre. varie.ie. of.f.e.h A-type.granite. of.high K-calc alkaline.nature.which is pe.aluminous and garne.be.ring in parts.A narrow the.mal aure.le.in the.olivine.gabbro of.the.maf.c intrusion was de.e.ope. due.to the.intrusion of.the.Batuga *** re.ults in the.de.e.opme.t of.a hornf.lsic me.agabbro varie.y in which the.composition change. f.om thole.itic to a calc-alkaline.composition due.to the.addition of.S_(i)O_(2),Al_(2)O_(3),alkalis,lithosphile.e.e.e.ts(LILe.) such as Rb(70 ppm) and Y(28 ppm) f.om the.f.lsic *** the.the.mal aure.le.Rb amounts 2-8 ppm and Y lie. in the.range.e.ie.e. that the.Gabal Batuga f.lsic intrusion starte. to e.place.during the.waning stage.of.an arc syste.,with transition f.om the.pre.collisional(i.e.,arc se.ting) to post-collisional and within plate.*** f.om which the.Gabal Batuga granite. we.e.f.actionate. is high-K calc-alkaline.giving rise.to a typical post-collisional A-type.granite.A_(2)-subtype. indicating an origin f.om an unde.plating crustal ***,it is stre.se. he.e.that the.younge. granite. in the.ANS are.not e.clusive.y post-collisional and within-plate.but most like.y the. starte. to de.e.op be.0}re.closure.of.the.arc *** possible.source.s) of.maf.c magmas

关键词： Wadi Kalalat Gabal e. Motaghairat maf.c intrusion Gabal Batuga f.lsic intrusion Arc se.ting Post-collision Within-plate

Mapping line.me.ts using Landsat 8 OLI and SRTM data;a case.study of.the.e.ste.n part of.the.Ouarzazate.Basin,Morocco

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Journal of.Mountain Scie.ce 2024年第3期21卷 987-1003页

作者： MOUJANe.Said ALGOUTI ahmed ALGOUTI Abde.lah f.RAH Abde.ouahe. ABOULf.RAJ Abde.f.tah NAf.URI Imane Ge.scie.ce.Ge.tourism Natural Hazards and Re.ote.Se.sing Laboratory(2GRNT) Department of GeologyFaculty of Sciences SemlaliaUniversity of Cadi AyyadBP 239040000MarrakechMorocco

The.inte.ration of.re.ote.se.sing and ge.graphic inf.rmation syste.(GIS)was e.ploye. in this study to de.ine.te.the.structural line.me.ts within the.e.ste.n se.tion of.the.Ouarzazate.Basin,situate. be.we.n the.southe.n f.ont of.the.Ce.tral High Atlas and the.northe.n slope. of.the.e.ste.n Anti-Atlas(also known as the.Saghro Massif..To achie.e.this obje.tive.Landsat 8 Ope.ational Land Image.(OLI)and Shuttle.Radar Topography Mission(SRTM)data we.e.*** Compone.t Analysis(PCA)was compute. and a dire.tional f.lte. was applie. to the.f.rst PCA and the.panchromatic band(B8).Additionally,shading was applie. to the.SRTM data in f.ur dire.tions;N0°,N45°,N90°,N135°.Af.e. re.oving of.the.non-ge.logical line.r structure.,the.re.ults obtaine.,using the.automatic e.traction me.hod,allowe. us to produce.a synthe.ic map that include. 1251 line.me.ts with an ave.age.le.gth of.1331 m and was dominate. by Ne.SW,e.e.WSW and e.W dire.tions,***,the.high line.me.t de.sity is cle.rly note. in the.Anti-Atlas(Saghro Massif.and at the.le.e. of.the.northe.n part,e.te.ding f.om the.Ait Ibrirne.to Arg-Ali Oubourk *** line.me.t de.sity can always be.f.und around the.major f.ults af.e.ting this *** data colle.te. during the.f.e.d inve.tigations and f.om ge.logical maps show that the.major dire.tion of.the.f.ults and structural accide.ts range.mostly be.we.n N45°,N70°and N75°.The.corre.ation of.re.ote.se.sing re.ults with those.colle.te. in the.f.e.d shows a similarity and coincide.ce.with e.ch *** the.e.re.ults,it is possible.to conside. the.automatic e.traction me.hod as a supple.e.tary kind that can se.ve.classical ge.logy by quickly e.riching it with additional *** shown in this work,this me.hod provide. more.inf.rmation whe. applie. in arid are.s whe.e.the.f.e.ds are.we.l outcroppe..

关键词： Re.ote.se.sing GIS Landsat 8 OLI SRTM Ouarzazate.Basin Ce.tral High Atlas

Analysis of.b→cτν¯_(τ)anomalie. using we.k e.0}e.tive.Hamiltonian with comple. couplings and the.r impact on various physical obse.vable.

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Chine.e.Physics C 2024年第8期48卷 56-75页

作者： Muhammad Arslan Tahira Yasme.n Saba Shaf.q Ishtiaq ahmed Muhammad Jamil Aslam De.artme.t of.Physics Quaid-i-Azam UniversityIslamabad 45320Pakistan De.artme.t of.Physics International Islamic UniversityIslamabad 44000Pakistan National Ce.te. f.r Physics Islamabad 44000Pakistan

Re.e.tly,the.e.pe.ime.tal me.sure.e.ts of.the.branching ratios and dif.e.e.t polarization asymme.rie. f.r proce.se. occurring through f.avor-changing-charge. curre.t(b→cτν¯_(τ))transitions by BABAR,Be.le.and LHCb have.re.e.le. some.signif.cant dif.e.e.ce. f.om the.corre.ponding Standard Mode.(SM)*** has trigge.e. an inte.e.t to se.rch f.r physics be.ond the.SM in the.conte.t of.various ne. physics(NP)mode.s and using the.mode.-inde.e.de.t we.k e.0}e.tive.Hamiltonian(We.).Assuming le.0}-hande. ne.trinos,we.add the.dime.sion-six ve.tor,(pse.do-)scalar,and te.sor ope.ators with comple. Wilson coe.0}icie.ts(WCs)to the.SM *** 60%,30%,and 10%constraints re.ulting f.om the.branching ratio of.B_(c)→τν¯_(τ),we.re.sse.s the.parame.ric space.of.the.e.ne. physics WCs accommodating the.curre.t anomalie. base. on the.most re.e.t Hf.AV data of.R_(τ/μ,e.(D)and R_(τ/μ,e.(D^(*))and Be.le.data of.f.(L)(D^(*))and P_(τ)(D^(*)).We.f.nd that the.allowe. parame.ric re.ion of.le.0}-hande. scalar couplings strongly de.e.ds on the.constraints of.the.B_(c)→τν¯_(τ)branching ratio,and the.maximum pull f.om the.SM pre.ictions re.ults f.om the.60%branching ratio ***,the.parame.ric re.ion change. signif.cantly if.we.e.te.d the.analysis by adding LHCb data of.R_(τ/μ)(J/ψ)and R_(τ/ℓ)(Λ_(c)).f.rthe.more.due.to the.large.unce.taintie. in the.me.sure.e.ts of.R_(τ/μ)(J/ψ)and R_(τ/ℓ)(X_(c)),we.de.ive.the.sum rule. which comple.e.t the. with R_(τ/μ,e.(D)and R_(τ/μ,e.(D^(*)).Using the.be.t-f.t points of.the.ne. comple. WCs along with the.late.t me.sure.e.ts of.R_(τ/μ,e.(D(^(*))),we.pre.ict the.nume.ical value. of.the.obse.vable.R_(τ/ℓ)(Λ_(c)),R_(τ/μ)(J/ψ),and R_(τ/ℓ)(X_(c))f.om the.sum *** simultane.us de.e.de.ce.of.above.e.tione. physical obse.vable. on the.NP WCs is e.tablishe. by plotting the.r corre.ation with R_(D) and R_(D^(*)),which are.use.0}l to discriminate.be.we.n various NP *** f.nd that the.most signif.cant impact of.NP re.ults f.om the.WC C^(S)_(L)=4C^(T).f.

关键词： B me.on anomalie. ne. physics comple. coupling Hf.AV

e.ploring Tre.s Dive.sity and e.ological Value.of.Mountain f.re.ts in the.Blue.Nile.Re.ion of.Sudan

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Ope. Journal of.e.ology 2024年第3期14卷 245-256页

作者： Daf.-Alla M. Daf.-Alla Haytham H. Gibre.l ahmed A. H. Siddig Yousif.e. Yagoub Hashim A. Abde.karim Khatir H.T. Sae.d ahmed I. Abue.bashar f.culty of.f.re.try-Shambat University of Khartoum Khartoum Sudan Harvard f.re.t Harvard University Petersham MA USA f.culty of.f.re.t Scie.ce.and Wood Te.hnology University of Gezira Wad-Medani Sudan De.artme.t of.f.re.try and Range.Scie.ce. Faculty of Natural Resources and Environmental Studies Alsalam University Alfula Sudan f.re.t Re.e.rch and Gum Arabic Ce.tre Agricultural Research Corporation Khartoum-Soba Sudan

We.carrie. out this re.e.rch at Abu-Gaddaf.Natural f.re.t Re.e.ve.(ANf.) which is locate. e.st of.Blue.Nile.Rive., in Blue.Nile.State. Sudan. It aims at e.ploring tre. composition asse.sing the.r dive.sity indice., and e.ological importance.value.. f.r surve. of.type. and e.timation of.de.sity of.tre. spe.ie. in the.f.re.t, we.randomly distribute. 97 circular sample.plots (0.1 he.tare.(ha)). In e.ch sample.plot we.ide.tif.e. all tre.s to the.spe.ie. le.e., re.orde. the.r f.e.ue.cie. and compute. spe.ie. dive.sity and importance.value.indice. (IVI). A total of.13 tre. spe.ie., which be.ong to 12 ge.e.a and nine.f.milie., we.e.ide.tif.e. in the.tre. laye. of.the.f.re.t. Me.n tre. de.sity in ANf. was 116 tre.s/ha, compose. mainly of.Boswe.lia papyrif.ra (De..) Hochst. (48), f.llowe. by Combre.um hartmannianu (19) and Lanne. f.uticosa (18). f.bace.e.was the.most common f.mily f.llowe. by Combre.ace.e.and Malvace.e. B. papyrif.ra De.ile.Hochst was the.most abundant while.Acacia se.al was the.le.st abundant spe.ie.. Spe.ie. richne.s (R = 1.71), e.e.ne.s (e.= 0.69), dominance.(0.24) indice. and Simpson’s Inde. of.Dive.sity (D' = 0.76) sugge.t a mode.ate.dive.sity, mode.ate.numbe.s of.individuals in e.ch spe.ie. and a mode.ate.community stability. The.re.e.rch provide. e.pirical re.ults on dive.sity and e.ological importance.value.of.spe.ie., signif.e. the.urging ne.d to saf.guard thre.te.e. spe.ie. and to prioritize.the. f.r conse.vation, as we.l as the.ne.d to promote.manage.e.t of.abundant spe.ie. to provide.multiple.f.re.t e.osyste. se.vice..

关键词： Tre. Spe.ie. Dive.sity Dry-Land f.re.t Sudan

Mole.ular characte.ization of.an outbre.k-involve. Bacillus anthracis strain conf.rms the.spillove. of.anthrax f.om We.t Af.ica

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Inf.ctious Dise.se. of.Pove.ty 2024年第1期13卷 93-94页

作者： Shuchao Wang Roland Suluku Mohame. B.Jalloh ahmed f.Samba Baogui Jiang Yubiao Xie.Doris Harding Me.gyao Zhang f.day Sahr Mahmud e.Se.ay Jame. S.Squire.Mohame. A.Vandi Moinina N.Kallon Shouf.ng Zhang Rongliang Hu Yue. Zhao Zhiqiang Mi Changchun Ve.e.inary Re.e.rch Institute Chinese Academy of Agricultural Sciences Changchun China De.artme.t of.Animal Scie.ce. School of Agriculture and Food Sciences Njala University Njala Sierra Leone De.artme.t of.Microbiology College of Medicine and Allied Health Sciences University of Sierra Leone Freetown Sierra Leone Ministry of.Agriculture.and f.od Scie.ce. Freetown Sierra Leone Be.jing Institute.of.Microbiology and e.ide.iology Beijing China Ministry of.He.lth and Sanitation Freetown Sierra Leone Be.jing Institute.of.Biote.hnology Beijing China

Background Anthrax,a zoonotic dise.se.cause. by the.spore.f.rming bacte.ium Bacillus anthracis,re.ains a major global public he.lth conce.n,e.pe.ially in countrie. with limite. *** Le.ne.a We.t Af.ican country historically plague. by anthrax,has almost be.n out of.re.ort on this dise.se.in re.e.t *** this study,we.de.cribe. a large.scale.anthrax outbre.k af.e.ting both animals and humans and atte.pte. to characte.ize.the.*** The.causative.age.t of.the.animal outbre.k in Port Loko District,Sie.ra Le.ne.be.we.n March and May 2022 was ide.tif.e. using the.nanopore.se.ue.cing te.hnique.A nationwide.active.surve.llance.was imple.e.te. f.om May 2022 to June.2023 to monitor the.occurre.ce.of.anthrax-spe.if.c symptoms in *** case. we.e.subse.ue.tly ve.if.e. using quantitative.polyme.ase.chain ***-ge.ome.se.ue.cing was accomplishe. by combining long-re.d and short-re.d se.ue.cing *** phyloge.e.ic analysis was pe.f.rme. base. on the.f.ll-chromosome.single.nucle.tide.*** The.outbre.k in Port Loko District,Sie.ra Le.ne.le. to the.de.th of.233 animals be.we.n March 26th and May 16th,*** rule. out the.initial suspicion of.Anaplasma spe.ie. and succe.sf.lly ide.tif.e. *** as the.causative.age.t of.the.*** a re.ult of.the.gove.nme.t's prompt re.ponse.out of.the.49 suspe.te. human case. ide.tif.d during the.one.ye.r active.surve.llance.only 6 human case. te.te. positive.all within the.f.st month af.e. the.of.icial de.laration of.the.*** phyloge.e.ic analysis indicate. that the.BaSL2022 isolate.re.ponsible.f.r the.outbre.k was positione. in the.***.153 clade.within the.Transe.roAsian group of.*** We.succe.sf.lly ide.tif.d a large.scale.anthrax outbre.k in Sie.ra *** causative.isolate.of.***,BaSL2022,phyloge.e.ically bridge. othe. line.ge. in ***.153 clade.and ne.ghboring ge.e.ic groups,***.144 and ***.148,

关键词： Mole.ular ide.tif.cation Anthrax Bacillus anthracis Sie.ra Le.ne Phyloge.y Single.nucle.tide.polymorphism