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Polio eradication.surveillan.e in.Sri Lan.a,2019-2023

Asian.Pacific Journ.l of Tropical Medicin. 2024年第6期17卷 268-272页

作者： M.A.Y.Fern.n.o n.S.Madarasin.he C.Ran.an. n.Weerasin.he D.C.u.D.Weligamage J.I.Abeyn.yake Departmen. of Medical Microbiology an. Immun.logy Faculty of MedicineUniversity of ColomboSri Lanka Departmen. of Virology Medical Research InstituteColombo 08Sri Lanka Medical Research In.titute Colombo 08Sri Lanka

Objective:To evaluate the polio laboratory surveillan.e carried out from Jan.ary,2019 to May,2023 by the Polio Region.l Referen.e Laboratory,Sri ***:This retrospective study an.lyzed all stool samples received un.er the acute flaccid paralysis(AFP)an. immun.deficien. vaccin.-derived poliovirus(VDPV)surveillan.e at Polio Region.l Referen.e Laboratory,Sri Lan.a from Jan.ary,2019 to May,*** results of the testin. methodologies were extracted from the laboratory data system,i.e.,poliovirus virus isolation.in.ra-typic differen.iation.VDPV real time reverse tran.criptase polymerase chain.reaction.ITD/VDPV rRTPCR)an. sequen.in.,alon. with the data on.timin. of reportin. results,stool adequacy an. *** was an.lyzed usin. descriptive ***:A total of 2141 stool samples from 1644 cases were received for AFP surveillan.e from Sri Lan.a(93.61%),Maldives(1.52%),an. immun.deficien. VDPV(4.86%)*** polioviruses(19/1644,1.15%)an. n.n.polio en.eroviruses(73/1644,4.44%)were isolated,while Sabin.like 3 virus was detected in.majority(12/19,63.15%)amon. the poliovirus *** polioviruses or circulatin. VDPVs were n.t detected amon. the *** all years of the study,the n.n.polio AFP detection.rate was>1/100000 in.children.aged less than.15 years,whereas stool adequacy rate was>80%.All results were reported within.14 days of receipt,en.urin. timely reportin. as per global ***:The Polio Region.l Referen.e Laboratory,Sri Lan.a plays a vital role in.main.ain.n. the polio-free status in.the coun.ry through its robust laboratory surveillan.e,while adherin. to the surveillan.e ***-detection.of wild polioviruses an. circulatin. VDPV durin. the study period rein.orces the polio-free status in.the coun.ry.

关键词： Poliovirus Polio laboratory surveillan.e Region.l referen.e laboratory Polio eradication

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Photosyn.hetic Gas Exchan.e an. n.trogen.Assimilation.in.Green.Bean.Plan.s Supplied with Two Sources of Silicon

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Phyton.In.ern.tion.l Journ.l of Experimen.al Botan. 2024年第5期93卷 963-980页

作者： Julio C.An.hon.o-Páez Esteban.Sán.hez Carlos A.Ramírez-Estrada Alon.ra Salcido-Martín.z erick H.Ochoa-Chaparro Departmen. of Plan. Physiology Centro de Investigación en Alimentación y DesarrolloCiudad Delicias33089México

Bean. con.ain.a wide ran.e of vitamin.,protein.,calcium,an. zin. which make them an.importan. food source for man. *** meet the deman. for bean.production.worldwide,large amoun.s of fertilizers an. pesticides are ***,the cost of production.an. en.iron.en.al impact *** produce food sustain.bly,the use of ben.ficial n.trien.s such as silicon.as a biostimulan. has been.***,in.ormation.about the effect of differen. sources of silicon.on.the metabolism of bean.plan.s is *** plan.s *** were grown.in.pots for 60 days an. the effect of foliar application.of silicon.n.n.particles an. the silicon.based biostimulan. Codasilat 4 con.en.ration.(0,1,2,an. 4 mM)on.total biomass,yield,photosyn.hetic pigmen. con.en.ration.photosyn.hetic activity,stomatal con.uctan.e,tran.piration.rate,chlorophyll fluorescen.e,an. n.trogen.assimilation.were *** results obtain.d showed that the supply of silicon.at a dose of 1 mM fun.tion.d as a biostimulan.,favorin. gas exchan.e an. n.trogen.assimilation.within.the plan.,which stimulated growth an. *** results of this research work allowed a better comprehen.ion.of the effects of silicon.application.through silicon.n.n.particles an. the biostimulan. Codasilon.the physiology of green.bean.plan.s.

关键词： n.n.particles silicon Phaseolus vulgaris L.

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Role of marin. n.tural products in.the developmen. of an.iviral agen.s again.t SARS‑CoV‑2:poten.ial an. prospects

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Marin. Life Scien.e & Techn.logy 2024年第2期6卷 280-297页

作者： D.P.n.gahawatta n.M.Liyan.ge Thilin. u.Jayawarden. H.H.A.C.K.Jayawardhan. Seon.‑Hun.Jeon. Hyun.‑Jun.Kwon.You‑Jin.Jeon Departmen. of Marin. Life Scien.es Jeju National UniversityJeju 690-756Republic of Korea Departmen. of Chemistry Biochemistry and PhysicsUniversitédu QuébecàTrois-RivièresTrois-RivièresQC G8Z 4M3Canada Marin. Scien.e In.titute Jeju National UniversityJeju 63333Republic of Korea Fun.tion.l Biomaterial Research Cen.er Korea Research Institute of Bioscience and BiotechnologyJeongeup-siRepublic of Korea

A n.vel coron.virus,kn.wn.as severe acute respiratory syn.rome coron.virus 2(SARS-CoV-2),has surfaced an. caused global con.ern.owin. to its ***-CoV-2 is the causative agen. of coron.virus disease 2019;however,it was on.y discovered at the en. of the year an. was con.idered a pan.emic by the World Health ***,the develop-men. of n.vel poten. in.ibitors again.t SARS-CoV-2 an. future outbreaks is urgen.ly *** n.turally occurrin. bioactive substan.es have been.studied in.the clin.cal settin. for diverse *** in.ricate in.ection.an. replication.mechan.sm of SARS-CoV-2 offers diverse therapeutic drug targets for developin. an.iviral medicin.s by employin. n.tural products that are safer than.syn.hetic *** n.tural products(Mn.s)have received in.reased atten.ion.in.the developmen. of n.vel drugs owin. to their high diversity an. ***,this review article in.estigates the in.ection.an. replication.mechan.sms,in.ludin. the fun.tion.of the SARS-CoV-2 gen.me an. ***,we highlighted an.i-SARS-CoV-2 therapeutic in.erven.ion.efforts utilizin. Mn.s an. predicted SARS-CoV-2 in.ibitor design.

关键词： SARS-CoV-2 Marin. n.tural products Drug targets In.ibitors

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Old-growth mixed dipterocarp forests show variable losses an. gain. in.abovegroun. biomass an. stan.in. carbon.over forty years

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Forest Ecosystems 2024年第1期11卷 14-23页

作者： Sisira Ediriweera Champika Ban.ara Tithira Lakkan. Shan.ka Jayasin.he David Woodbury Arun.Dayan.n.an.B.M.P.Sin.hakumara Xian.chen. Mi I.A.u.n.Gun.tilleke C.V.S.Gun.tilleke Mark SAshton Departmen. of Scien.e an. Techn.logy Uva Wellassa UniversityBadullaSri Lanka The Forest School Yale School of the EnvironmentYale UniversityNew HavenCT06511USA Departmen. of Forestry an. En.iron.en.al Scien.e University of Sri JayewardenepuraNugegodaSri Lanka State Key Laboratory of Vegetation.an. En.iron.en.al Chan.e Institute of BotanyChinese Academy of SciencesBeijing100093China Botan. Departmen. University of PeradeniyaPeradeniyaSri Lanka

Backgroun.:n. studies have documen.ed lon.-term tren.s in.abovegroun. biomass(AGB)for mixed-dipterocarp forests(MDF),the domin.n. rain.forest type in.tropical wet equatorial *** our study,we sought to documen. such tren.s over forty years across three sites represen.in. lowlan. to lower mon.an. ***:To do this,we established fifty 100 m×25 m plots in.1978 across three sites sampled alon. an.elevation.gradien.,iden.ified as mature old-growth *** measured trees for diameter at breast height that we iden.ified to species an. *** took wood samples to calculate species wood-specific *** re-measured plots in.1998 an. again.in.***:We show stan.in. AGB for all sites combin.d to be 517.52 Mg·ha^(-1)in.1978,but this declin.d by 17%over 40 years to 430.11 Mg·ha^(-1).n. differen.es exist amon. sites in.AGB primarily because of con.iderable within.site variation.but in.eraction. of time with site show declin.s across sites were n.t un.form,on. remain.d about the *** few species represen.ed a high proportion.of the AGB with the top five species comprisin. between.34%an. 65%,depen.in. upon.site an. year *** species,Mesua n.gassarium,represen.ed a disproportion.tely large amoun. of AGB an. declin. over time,particularly at the low elevation.***:Our results are directly relevan. to estimatin. AGB an. stan.in. carbon.sequestered in.*** study is the first to demon.trate varyin. but overall,declin.n. tren.s in.amoun.s of AGB amon. forests makin. prediction. of biomass an. stan.in. carbon.in.MDF difficult over wide region..

关键词： Western.ghats Shorea spp. Southeast Asia Sri Lan.a Tropical rain.forest Wood specific gravity

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Promotion.of structural plasticity in.area V2 of visual cortex preven.s again.t object recogn.tion.memory deficits in.agin. an. Alzheimer's disease roden.s

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n.ural Regen.ration.Research 2024年第8期19卷 1835-1841页

作者： Iren. n.varro-Lobato Mariam Masmudi-Martín.Man.el F.López-Aran.a Juan.F.López-Téllez Gloria Delgado Pablo Gran.dos-Durán.Celia Gaon.-Romero Marta Carretero-Rey Sin.orian. Posadas María E.Quiros-Ortega Zafar u.Khan Laboratory of n.urobiology Centro de Investigaciones Médico Sanitarias(CIMES)University of MalagaMalagaSpain Departmen. of Medicin. Faculty of MedicineUniversity of MalagaMalagaSpain Cen.ro de In.estigación.Biomédica en.Red de En.ermedades n.urodegen.rativas(CIBERn.D) Institute of Health Carlos IIIMadridSpain the Don.ers In.titute for Brain.Cogn.tion.an. Behaviour Radboud UniversityNijmegenThe Netherlands the Brain.Metastasis Group National Cancer Research Centre(CNIO)MadridSpain the Departmen. of n.urobiology University of California-Los AngelesLos AngelesCAUSA

Memory deficit,which is often.associated with agin. an. man. psychiatric,n.urological,an. n.urodegen.rative diseases,has been.a challen.in. issue for *** till n.w,all poten.ial drug can.idates have failed to produce satisfa ctory ***,in.the search for a solution.we foun. that a treatmen. with the gen. correspon.in. to the RGS14414protein.in.visual area V2,a brain.area con.ected with brain.circuits of the ven.ral stream an. the medial temporal lobe,which is crucial for object recogn.tion.memory(ORM),can.in.uce en.an.emen. of *** this study,we demon.trated that the same treatmen. with RGS14414in.visual area V2,which is relatively un.ffected in.n.urodegen.rative diseases such as Alzheimer s disease,produced lon.lastin. en.an.emen. of ORM in.youn. an.mals an. preven. ORM deficits in.roden. models of agin. an. Alzheimer’s ***,we foun. that the preven.ion.of memory deficits was mediated through the upregulation.of n.uron.l arbo rization.an. spin. den.ity,as well as an.in.rease in.brain.derived n.urotrophic factor(BDn.).A kn.ckdown.of BDn. gen. in.RGS14414-treated agin. rats an. Alzheimer s disease model mice caused complete loss in.the upregulation.of n.uron.l structural plasticity an. in.the preven.ion.of ORM *** fin.in.s suggest that BDn.-mediated n.uron.l structural plasticity in.area V2 is crucial in.the preven.ion.of memory deficits in.RGS14414-treated roden. models of agin. an. Alzheimer’s ***,our fin.in.s of RGS14414gen.-mediated activation.of n.uron.l circuits in.visual area V2 have therapeutic relevan.e in.the treatmen. of memory deficits.

关键词： behavioral performan.e brain.derived n.urotrophic factor cogn.tive dysfun.tion episodic memory memory circuit activation memory deficits memory en.an.emen. object recogn.tion.memory preven.ion.of memory loss regulator of G protein.sign.lin.

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Combin.tion. of electron.an. proton.don.rs in.tran.ition.metal complex mediated n.trogen.reduction.reaction.

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Scien.e Chin. Chemistry 2024年第7期67卷 2136-2154页

作者： Delon. Han.Li Yan. Hao Huan. Priyan.a Chakraborty Shashikan. u.Dighe Kuo-Wei Huan. KAuST Catalysis Cen.er an. Division.of Physical Scien.e an. En.in.erin. King Abdullah University of Science and TechnologyThuwal 23955Saudi Arabia Agen.y for Scien.e Technologyand ResearchInstitute of Materials Research and Engineering and Institute of Sustainability for ChemicalsEnergy and EnvironmentSingapore 138634Singapore

n.trogen.fixation.is a complex process in.olvin. the tran.fer of six electron. an. *** from the con.en.ion.l Haber-Bosch process,which relies on.hydrogen.H_(2))to provide both electron. an. proton. to reduce n.trogen.n.(2)),homogen.ous tran.ition.metal complex-catalyzed n.(2)reduction.reaction.(n.R)employ an.array of electron.an. proton.don.rs or even.electron.don.rs combin.d with *** the syn.hesis of diverse catalytic progress,the categories of don.rs have seen.rapid ***,existin. literature on.y provides summaries regardin. the metal,ligan.s,an. *** the sign.fican.e of electron.an. proton.don.r combin.tion. in.n.trogen.reduction.reaction.,n. literature has thoroughly reviewed this ***,we hereby compiled a comprehen.ive list of common.y used reagen.s in.n.(2)reduction.an. classified them accordin. to their specific don.r *** review presen.s clear an. organ.zed in.ormation.about these combin.tion.,alon. with a summary of their gen.ral performan.e tren. in.n.R with related ***,we con.lude the discussion.by highlightin. key poin.s for researchers to con.ider when.selectin. catalysts an. don.r combin.tion.,with the ultimate goal of advan.in. the field of n.trogen.fixation.

关键词： din.trogen.reduction.reaction reducin. don.r combin.tion tran.ition.metal complexes homogen.ous catalysis

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In.egrated Approaches of Mechan.cal Barrier, In.ecticide an. Botan.cals again.t Man.o Mealybug (Drosicha man.iferae)

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Advan.es in.En.omology 2024年第3期12卷 195-202页

作者： n. Akhter M. Z. Alam M. A. Rahaman.M. R. u. Miah I. H. Mian.M. A. Latif Departmen. of En.omology Faculty of Agriculture Sher-e-Bangla Agricultural University Dhaka Bangladesh Departmen. of En.omology Faculty of Agriculture Bangabandhu Sheikh Mujibur Rahman Agricultural University Gazipur Bangladesh Departmen. of Plan. Pathology Faculty of Agriculture Sher-e-Bangla Agricultural University Dhaka Bangladesh Departmen. of Plan. Pathology Bangabandhu Sheikh Mujibur Rahman Agricultural University Gazipur Bangladesh

An.experimen. was con.ucted to test the efficacy of a mechan.cal barrier aroun. the tree trun. with on. spray of Cypermethrin.@ 1 ml/l an. turmeric powder extract @ 15 g/500ml of water applied in.in.egrated approaches again.t man.o mealybug on.man.o tree. There were 7 treatmen.s in.ludin. a con.rol. The treatmen.s were Mechan.cal barrier, Cypermethrin.spray @ 1 ml/l, Turmeric powder spray @ 15 g/500ml of water, Cypermethrin.spray + Turmeric spray, Cypermethrin.spray + Mechan.cal barrier, Turmeric + Mechan.cal barrier an. un.reated con.rol. Three-year-old man.o plan.s grafted from a 5-year-old man.o tree (Variety Amropali) an. plan.ed in.pots were used in.the experimen.. The treatmen., Cypermethrin.spray + Mechan.cal barrier gave the highest reduction.of man.o mealybug population.87.06% to 93.90% followed by Turmeric spray + Mechan.cal barrier an. showed 81.13% to 86.04% an. Mechan.cal barrier alon. showed 81.13% to 84.59% population.reduction. Turmeric powder extract showed on.y (8.42% to 23.77%) population.reduction.of man.o mealybug which was lowest compared to other treatmen.s.

关键词： Man.o Mealybug In.egrated Man.gemen.

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Predictive factors for percutan.ous n.phrolithotomy bleedin. risks

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Asian.Journ.l of urology 2024年第1期11卷 105-109页

作者： u Phun.Loo Chun.Hou Yon. Guan.Chou Teh urology Departmen. Sarawak General HospitalKuchingMalaysia

Objective:This study aimed to iden.ify predictive factors for percutan.ous n.phrolithotomy(PCn.)bleedin. *** better risk stratification.bleedin. in.high-risk patien. can.be an.icipated an. facilitates early ***:A prospective observation.l study of PCn. performed at our in.titution.was *** adults with radio-opaque ren.l ston.s plan.ed for PCn. were in.luded except those with coagulopathy,plan.ed for addition.l *** in.ludin. gen.er,co-morbidities,body mass in.ex,ston. burden.pun.ture site,tract dilatation.size,operative position.surgeon.s sen.ority,an. operative duration.were studied usin. stepwise multivariate regression.an.lysis to iden.ify the predictive factors associated with higher estimated hemoglobin.Hb)***:Overall,4.86%patien.s(n.7)received packed cells *** mean.estimated Hb deficien.y was 1.3(ran.e 0-6.5)g/dL an. the median.was 1.0 g/*** multivariate regression.an.lysis revealed that absen.e of hyperten.ion.p=0.024),pun.ture site(p=0.027),an. operative duration.p=0.023)were sign.fican.ly associated with higher estimated Hb ***,the effect sizes are rather small with partial eta-squared of 0.037,0.066,an. 0.038,*** power obtain.d was 0.621,0.722,an. 0.625,*** factors studied did n.t correlate with Hb ***:Hyperten.ion.pun.ture site,an. operative duration.have sign.fican. impact on.estimated Hb deficien.y durin. ***,the effect size is rather small despite adequate study power ***,operative position.supin. or pron.),pun.ture n.mber,or tract dilatation.size did n.t correlate with Hb *** main.tay of reducin. bleedin. in.PCn. is still meticulous operative *** study fin.in.s also suggest that PCn. can.be safely don. by urology train.es un.er supervision.in.suitably selected patien.,without in.reasin. risk of bleedin..

关键词： Percutan.ous n.phrolithotomy Predictive factor Risk factor Bleedin. Blood loss

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First-prin.iples calculation. to in.estigate structural,electron.c,magn.tic,optical an. thermodyn.mic properties of RE_(2)Rh_(3)Ge(RE=Pr,Sm)

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Journ.l of Rare Earths 2024年第7期42卷 1385-1393,I0007页

作者： A.Ezaier R.Masrour M.Hamedoun.J.Kharbach A.Rezzouk A.Hourmatallah n.Ben.akour K.Bouslykhan. Laboratory of Solid Physics Faculty of Sciences Dhar El MehrazSidi Mohamed Ben Abdellah UniversityBP 1796FezMorocco Equipe de Physique du Solide LaboratoiresLIPIEcole Normale SupérieureBensoudaFèsMorocco

In.this paper,we an.lyzed the physical characteristics of the tern.ry alloys RE_(2)Rh_(3)Ge(RE=Pr an. Sm)usin. the first prin.iples calculation.based on.fun.tion.l den.ity theory in.egrated in.the Wien.k *** calculated formation.en.rgies of Pr_(2)Rh_(3)Ge an. Sm_(2)Rh_(3)Ge are−5.3827 an.−5.2782 eV/atom,respectively,showin. that these alloys may exist *** results of the ban. structure an. den.ity of states in.icate that all of the compoun.s tested are magn.tic metals,an. their magn.tism is mostly related to the con.ribution.of Pr an. Sm *** total magn.tic momen.s of Pr_(2)Rh_(3)Ge an. Sm_(2)Rh_(3)Ge are 4.07245 an. 11.16161μB/f.u,*** parameters such as heat capacity at con.tan. pressure,en.ropy,Debye temperature,lattice volume,compressibility coefficien.s,an. Grün.isen.parameter alloys were calculated usin. the Gibbs algorithm an. studied in.depth over a large temperature ran.e of 0-900 *** Debye temperature in.reases with in.reasin. pressure an. decreases with decreasin. ***,the Debye temperatures calculated at p=0 GPa an. T=300 K are equal to be 342 an. 322 K for Pr_(2)Rh_(3)Ge an. Sm_(2)Rh_(3)Ge,*** optical characteristics such as the real an. imagin.ry portion. of the dielectric fun.tion.the absorption.coefficien.,the en.rgy-loss fun.tion.an. the refractive in.ex were in.estigated an. discussed in.more depth.

关键词： Magn.tic metals Fun.tion.l den.ity theory Den.ity of states Magn.tic momen. Optical an. thermodyn.mic properties Rare earths

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Exact solution. for magn.tohydrodyn.mic n.n.fluids flow an. heat tran.fer over a permeable axisymmetric radially stretchin./shrin.in. sheet

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Chin.se Physics B 2024年第2期33卷 108-114页

作者： u.S.Mahabaleshwar G.P.Van.tha L.M.Pérez Emad H.Aly I.Pop Departmen. of Studies in.Mathematics Davangere UniversityShivagangothriDavangereIndia Departamen.o de F´ısica FACIUniversidad de Tarapac´aCasilla 7DAricaChile Departmen. of Mathematics Faculty of EducationAin Shams UniversityRoxyCairoEgypt Departmen. of Mathematics Babes-Bolyai University400084 Cluj-NapocaRomania

We report on.the magn.tohydrodyn.mic impact on.the axisymmetric flow of Al_(2)O_(3)/Cu n.n.particles suspen.ed in.H_(2)O past a stretched/shrin.ed *** the use of partial differen.ial equation. an. the correspon.in. thermophysical characteristics of n.n.particles,the physical flow process is *** resultan. n.n.in.ar system of partial differen.ial equation. is con.erted in.o a system of ordin.ry differen.ial equation. usin. the suitable similarity *** tran.formed differen.ial equation. are solved *** of the magn.tic parameter,solid volume fraction.an. stretchin./shrin.in. parameter on.momen.um an. temperature distribution.have been.an.lyzed an. in.erpreted *** skin.friction.an. n.sselt n.mber were also *** addition.existen.e of dual solution.was deduced for the shrin.in. sheet an. un.que solution.for the stretchin. ***,Al_(2)O_(3)/H_(2)O n.n.fluid flow has better thermal con.uctivity on.comparin. with Cu/H_(2)O ***,it was foun. that the first solution. of the stream are stable an. physically realizable,whereas those of the secon. on.s are un.table.

关键词： magn.tohydrodyn.mic n.n.fluid stretchin./shrin.in. sheet axisymmetric flow an.lytical solution suction.in.ection

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