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

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

作者： m.A.Y.Fern.n.o n.S.m.darasin.he C.Ran.an. n.w.erasin.he D.C.U.D.w.ligam.ge J.I.Abeyn.yake Departm.n. of m.dical m.crobiology an. Im.un.logy Faculty of MedicineUniversity of ColomboSri Lanka Departm.n. of Virology Medical Research InstituteColombo 08Sri Lanka m.dical Research In.titute Colombo 08Sri Lanka

Objective:To evaluate the polio laboratory surveillan.e carried out from.Jan.ary,2019 to m.y,2023 by the Polio Region.l Referen.e Laboratory,Sri ***:This retrospective study an.lyzed all stool sam.les received un.er the acute flaccid paralysis(AFP)an. im.un.deficien. vaccin.-derived poliovirus(VDPV)surveillan.e at Polio Region.l Referen.e Laboratory,Sri Lan.a from.Jan.ary,2019 to m.y,*** results of the testin. m.thodologies w.re extracted from.the laboratory data system.i.e.,poliovirus virus isolation.in.ra-typic differen.iation.VDPV real tim. reverse tran.criptase polym.rase chain.reaction.ITD/VDPV rRTPCR)an. sequen.in.,alon. w.th the data on.tim.n. of reportin. results,stool adequacy an. *** w.s an.lyzed usin. descriptive ***:A total of 2141 stool sam.les from.1644 cases w.re received for AFP surveillan.e from.Sri Lan.a(93.61%),m.ldives(1.52%),an. im.un.deficien. VDPV(4.86%)*** polioviruses(19/1644,1.15%)an. n.n.polio en.eroviruses(73/1644,4.44%)w.re isolated,w.ile Sabin.like 3 virus w.s detected in.m.jority(12/19,63.15%)am.n. the poliovirus *** polioviruses or circulatin. VDPVs w.re n.t detected am.n. the *** all years of the study,the n.n.polio AFP detection.rate w.s>1/100000 in.children.aged less than.15 years,w.ereas stool adequacy rate w.s>80%.All results w.re reported w.thin.14 days of receipt,en.urin. tim.ly reportin. as per global ***:The Polio Region.l Referen.e Laboratory,Sri Lan.a plays a vital role in.m.in.ain.n. the polio-free status in.the coun.ry through its robust laboratory surveillan.e,w.ile adherin. to the surveillan.e ***-detection.of w.ld 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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Evaluation.of a hepatic biom.rker of n.trition.l im.alan.e in.juven.le red drum.Sciaen.ps ocellatus) fed 60% soybean.m.al-based diets usin. n.R-based m.tabolom.cs

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An.m.l n.trition 2024年第1期16卷 45-61页

作者： Fabio Casu Aaron.m.w.tson.Justin.Yost T.Gibson.Gaylord Dan.el w.Bearden.m.chael R.Den.on m.rin. Resources Research In.titute South Carolina Department of Natural Resources Bozem.n.Fish Techn.logy Cen.er United States Fish and Wildlife Service m.rin. Biochem.cal Scien.es Group Chemical Sciences Division National Institute of Standards and Technology Hollings Marine Laboratory

A 12-w.ek feedin. trial w.th juven.le red drum.Sciaen.ps ocellatus) fed high-soybean.m.al(SBm. diets w.s con.ucted to in.estigate a putative biom.rker of n.trition.l im.alan.e, n.form.m.n.-L-glutam.te(FIGLU). Three fishm.al-free, 60% SBm.pelleted diets(n.m.d B12, Fol, an. m.t, respectively) w.re tested to evaluate the effects on.grow.h perform.n.e an. tissue m.tabolite profiles of supplem.n.ation.of vitam.n.B12(0.012 m./kg), folate(10 m./kg), m.thion.n.(1 g/kg) respectively, above basal supplem.n.ation.levels. A fourth SBm.based diet(n.m.d B12/Fol/m.t) w.s form.lated w.th a com.in.tion.of B12, folate, an. m.thion.n. to attain.the above-m.n.ion.d target con.en.ration.. A fifth 60% SBm.diet(n.m.d Fw.) w.th m.thion.n. supplem.n.ation.1 g/kg above basal supplem.n.ation.levels), en.iched w.th taurin., lysin. an. threon.n. as w.ll as m.n.rals, w.s also tested. This diet con.ain.d form.lation.targets an. additives w.ich have allow.d for replacin. fishm.al w.th plan. protein. in.rain.ow.trout feeds. Con.rol diets in.luded a fishm.al-based diet(n.m.d Fm., an.un.upplem.n.ed basal 60% SBm.diet(n.m.d SBm.0), an. a “n.tural” diet(n.m.d n. m.de up of equal parts of fish(cigar m.n.ow.), squid an. shrim. as a positive referen.e for grow.h perform.n.e. Form.lated feeds con.ain.d approxim.tely 37% total crude protein. approxim.tely 14% total crude lipid an. w.re en.rgetically balan.ed. Stan.ard grow.h perform.n.e m.trics w.re m.asured, an. tissues(liver, m.scle) w.re collected at w.ek 12 to evaluate diet-in.uced m.tabolic chan.es usin. n.clear m.gn.tic reson.n.e(n.R)-based *** results show.that the Fw. diet outperform.d all other SBm.diets an. the Fm.diet un.er all perform.n.e m.trics(Pw.s n.t detected in.fish fed the n.diet but w.s detected in.those fed the SBm.diets an. the Fm.diet. Fish fed the Fw. diet an. the m.t diet show.d low.r hepatic levels of FIGLU com.ared w.th the other SBm.based diets(Pn. that am.n. the differen. supplem.n.atio

关键词： Aquaculture m.tabolom.cs n.clear m.gn.tic reson.n.e Red drum Soybean.m.al n.Form.m.n.-L-glutam.te

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On.the Probability of Gen.ratin. a Prim.tive m.trix

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Journ.l of System. Scien.e & Com.lexity 2024年第4期37卷 1755-1771页

作者： CHEn.Jin.w.i FEn. Yon. liu Yan. w. w.n.uan Chon.qin. Key Laboratory of Autom.ted Reason.n. an. Cogn.tion Chongqing Institute of Green and Intelligent TechnologyChinese Academy of SciencesChongqing 400714China Chon.qin. College University of Chinese Academy of SciencesChongqing 400714China Key Laboratory of Advan.ed m.n.facturin. Techn.logy of m.n.stry of Education Guizhou UniversityyGuiyang 550025China In.orm.tion.Scien.e an. En.in.erin. Chongqing Jiaotong UniversityChongqing 400074China

Given.a k×n.in.eger prim.tive m.trix A(i.e.,a m.trix can.be exten.ed to an.n.n.un.m.dular m.trix over the in.egers)w.th the m.xim.l absolute value of en.ries‖A‖boun.ed by an.in.eger λ from.above,the authors study the probability that the m.n.m.trix exten.ed from.A by appen.in. other m.k row.vectors of dim.n.ion.n.w.th en.ries chosen.ran.om.y an. in.epen.en.ly from.the un.form.distribution.over{0,1,…,λ-1}is still *** authors presen. a com.lete an. rigorous proof of a low.r boun. on.the probability,w.ich is at least a con.tan. for fixed m.in.the ran.e[k+1,n.4].As an.application.the authors prove that there exists a fast Las Vegas algorithm.that com.letes a k×n.prim.tive m.trix A to an.n.n.un.m.dular m.trix w.thin.expected O(n.(ω)log‖A‖)bit operation.,w.ere O is big-O but w.thout log factors,ω is the expon.n. on.the arithm.tic operation. of m.trix m.ltiplication.

关键词： In.eger m.trix m.trix com.letion probabilistic algorithm un.m.dular m.trix

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Chem.stry : structure an. dyn.m.cs / Jam.s n. Spen.er, George m. Bodn.r, Lym.n.H. Rickard.

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1999年

作者： Jam.s n. Spen.er George m. Bodn.r Lym.n.H. Rickard.

来源：畅想之星图书光盘版（南... 评论

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The essen.ial roles of m.(6)A m.dification.in.osteogen.sis an. com.on.bon. diseases

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Gen.s & Diseases 2024年第1期11卷 335-345页

作者： Yuxi Gu Yidan.Son. Yihua Pan.Jun.liu State Key Laboratory of Oral Diseases&n.tion.l Clin.cal Research Cen.er for Oral Diseases Department of OrthodonticsWest China Hospital of StomatologySichuan UniversityChengduSichuan 610041China

n.-m.thyladen.sin.(m.(6)A)is the m.st prevalen. m.dification.in.the eukaryotic tran.criptom. an. has a w.de ran.e of fun.tion. in.codin. an. n.n.odin. *** affects the fate of the m.dified Rn.,in.ludin. its stability,splicin.,an. tran.lation.an. plays an.im.ortan. role in.post-tran.cription.l *** play a key role in.supportin. an. pro-tectin. m.scles an. other organ.,facilitatin. the m.vem.n. of the organ.sm.en.urin. blood production.*** diseases such as osteoarthritis,osteoporosis,an. bon. tum.rs are serious public health *** processes of bon. developm.n. an. osteogen.c differen.tiation.require the precise regulation.of gen. expression.through epigen.tic m.chan.sm. in.ludin. histon.,Dn.,an. Rn. *** a reversible dyn.m.c epigen.tic m.rk,m.(6)A m.dification. affect n.arly every im.ortan. biological process,cellular com.on.n.,an. m.lecular fun.tion.in.ludin. skeletal developm.n. an. *** recen. years,studies have show.0}that m.(6)A m.dification.is in.olved in.osteogen.sis an. bon.-related *** this review.w. sum.arized the protein. in.olved in.Rn. m.(6)A m.dification.an. the latest progress in.elucidatin. the regulatory role of m.(6)A m.dification.in.bon. form.tion.an. stem.cell direc-tion.l *** also discussed the pathological roles an. poten.ial m.lecular m.ch-an.sm. of m.(6)A m.dification.in.bon.-related diseases like osteoporosis an. osteosarcom. an. suggested poten.ial areas for n.w.strategies that could be used to preven. or treat bon. de-fects an. bon. diseases.

关键词： Bon. diseases m.(6)A m.dification Osteogen.sis Regulatory role Stem.cells

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Electrifyin. Ba_(0.5)Sr_(0.5)Co_(0.8)Fe_(0.2)O_(3-δ) for focalized heatin. in.oxygen.tran.port m.m.ran.s

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Journ.l of En.rgy Chem.stry 2024年第4期91卷 99-110页

作者： m.rw.n.Laqdiem.Julio García-Fayos Laura Alm.r Alfon.o J.Carrillo Álvaro Represa Josém.López n.eto Son.a Escolástico David Catalán.m.rtin.z Jose m.Serra In.tituto de Tecn.logía Quím.ca(Un.versitat Politècn.ca de Valèn.ia–Con.ejo Superior de In.estigacion.s Cien.íficas) Av.Los Naranjos s/nE-46022 ValenciaSpain

In.ustry decarbon.zation.requires the developm.n. of highly efficien. an. flexible techn.logies relyin. on.ren.w.ble en.rgy resources,especially biom.ss an. solar/w.n. *** the case of pure oxygen.production.oxygen.tran.port m.m.ran.s(OTm.)appear as an.altern.tive techn.logy for the cryogen.c distillation.of air,the in.ustrially-established process of producin. ***,OTm. could provide oxygen.from.differen. sources(air,w.ter,CO_(2),etc.),an. they are m.re flexible in.adaptin. to curren. processes,producin. oxygen.at 700^(-1)000℃.Furtherm.re,OTm. can.be in.egrated in.o catalytic m.m.ran. reactors,providin. n.w.pathw.ys for differen. *** first part of this study w.s focused on.electrification.on.a tradition.l OTm.m.terial(Ba_(0.5)Sr_(0.5)Co_(0.8)Fe_(0.2)O_(3-δ)),im.osin. differen. electric curren.s/voltages alon. a capillary *** to the em.rgin. Joule effect,the m.m.ran.-surface tem.erature an. the associated O_(2) perm.ation.flux could be ***,the OTm.is electrically an. locally heated an. reaches 900℃on.the surface,w.ereas the surroun.in. of the m.m.ran. w.s m.in.ain.d at 650℃.The O_(2)perm.ation.flux reached for the electrified m.m.ran.s w.s~3.7 n.L m.n.(-1)cm.(-2),correspon.in. to the flux obtain.d w.th an.OTm.n.n.electrified at 900℃.The in.luen.e of depositin. a porous Ce_(0.8)Tb_(0.2)O_(2-δ) catalytic/protective layer on.the outer m.m.ran. surface revealed that low.r surface tem.eratures(830℃)w.re detected at the sam. im.osed electric ***,the electrification.con.ept w.s dem.n.trated in.a catalytic m.m.ran. reactor(Cm.)w.ere the oxidative dehydrogen.tion.of ethan.(ODHE)w.s carried *** reaction.is very sen.itive to tem.erature,an. here,w. dem.n.trate an.im.rovem.n. of the ethylen. yield by reachin. m.derate tem.eratures in.the reaction.cham.er w.ile the O_(2) in.ection.in.o the reaction.can.be easily fin.-tun.d.

关键词： Oxygen.perm.ation Oxidative dehydrogen.tion.of ethan. Oxygen.tran.port m.m.ran.s Joule effect m.xed ion.c-electron.c con.uctors Catalytic m.m.ran. reactors

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Effect of n. con.en. on.the w.ar behavior of Al-Si-Cu-m.-n./SiC particles com.osites

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In.ern.tion.l Journ.l of m.n.rals,m.tallurgy an. m.terials 2024年第2期31卷 374-383页

作者： Yan.u liu Lin. Jia w.n.o w.n. Zuhen. Jin.Hu Zhan. School of m.terials Scien.e an. En.in.erin. Beihang UniversityBeijing 100191China n.n.bo In.titute of Techn.logy Beihang UniversityNingbo 315100China Qin.dao Research In.titute of Beihan. Un.versity Qingdao 266000China Research In.titute for Fron.ier Scien.e Beihang UniversityBeijing 100191China

In.recen. years,the addition.of n. has been.w.dely ackn.w.edged to be capable of en.an.in. the m.chan.cal properties of Al-Si ***,the effect of n. on.the w.ar behaviors of Al-Si alloys an. Al m.trix com.osites,particularly at elevated tem.erat-ures,rem.in. an.un.erstudied *** this study,Al-Si-Cu-m.-n./20w.%SiC particles(SiCp)com.osites w.th varyin. n. con.en.s w.re prepared by usin. a sem.solid stir castin. *** effect of n. con.en. on.the dry slidin. w.ar behavior of the prepared com.os-ites w.s in.estigated through slidin. tests at 25 an. 350℃.Results in.icated that theθ-Al_(2)Cu phase gradually dim.n.shed an. even.ually disappeared as the n. con.en. in.reased from.0w.%to 3w.%.This chan.e w.s accom.an.ed by the form.tion.an. in.rease in.-Al_(3)Cun. an.ε-Al_(3)n. phases in.*** hardn.ss an. ultim.te ten.ile stren.th of the as-cast com.osites im.roved,an. the w.ar rates of the com.osites decreased from.5.29×10^(−4)to 1.94×10^(−4)m.^(3)/(n.m.at 25℃an. from.20.2×10^(−4)to 7×10^(−4)m.^(3)/(n.m.at 350℃w.th the in.rease in.n. con.en. from.0w.%to 2w.%.The en.an.em.n. in.perform.n.e w.s due to the presen.e of stren.then.n. n.tw.rk structures an. addition.l n.-con.ain.n. phases in.the ***,the w.ar rate of the 3n. com.osite w.s approxim.tely tw. tim.s higher than.that of the 2n. com.osite due to the fracture an. debon.in. of theε-Al_(3)n. *** w.ar,delam.n.tion.w.ar,an. oxidation.w.ar w.re the predom.n.n. w.ar m.chan.sm. of the in.estigated com.osites at 25℃,w.ereas delam.n.tion.w.ar an. oxid-ation.w.ar w.re dom.n.n. durin. slidin. at 350℃.

关键词： Al m.trix com.osite m.crostructure slidin. test high tem.erature w.ar m.chan.sm

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Facile syn.hesis of m.gn.tic covalen. organ.c fram.w.rk n.n.com.osites for the en.ichm.n. an. quan.ification.of trace organ.phosphorus pesticides in.fruit juice

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Food Scien.e an. Hum.n.w.lln.ss 2024年

作者： Quan.in.Fu Xin.Sun.Lu liu Hailon. Jian. Geoffrey I.n.w.terhouse Shiyun.Ai Ruson. Zhao School of Chem.cal Scien.es， The Un.versity of Aucklan. College of Chem.stry an. m.terial Scien.e， Shan.on. Agricultural Un.versity Qilu Un.versity of Techn.logy (Shan.on. Academ. of Scien.es)， Shan.on. An.lysis an. Test Cen.er， Key Laboratory for Applied Techn.logy of Sophisticated An.lytical In.trum.n.s of Shan.on. Provin.e College of Food Scien.e an. En.in.erin.， Shan.on. Agricultural Un.versity

Organ.phosphorus pesticides (OPPs) in.foods pose a serious threat to hum.n.health， m.tivatin. the developm.n. of n.vel an.lytical m.thods for their rapid detection.an. quan.ification. A m.gn.tic covalen. organ.c fram.w.rk (m.COF) adsorben. for the m.gn.tic solid-phase extraction.(m.PE) of OPPs from.foods w.s reported. m.COF w.s syn.hesized by the Schiff base con.en.ation.reaction.of 1，3，5-tris (4-am.n.phen.l)ben.en. an. 4，4-biphen.ldicarboxaldehyde on.the surface of am.n.-fun.tion.lized m.gn.tic n.n.particles. Den.ity–fun.tion.l theory (DFT) calculation. show.d that adsorption.of OPPs on.o the surface of m.COF in.olved hydrophobic effects， Van.der w.als in.eraction.， π–π in.eraction.， halogen.n.bon.in.， an. hydrogen.bon.in.. Com.in.d w.th gas chrom.tography–m.ss spectrom.try (GC–m.) techn.logy， the m.PE m.thod features low.lim.ts of detection.for OPPs (0.002–0.015 μg/L)， good reproducibility (1.45%–6.14%)， w.de lin.ar detection.ran.e (0.01–1 μg/L， R≥ 0.9935)， an. satisfactory recoveries (87.3%–110.4%). The m.thod w.s successfully applied for the trace an.lysis of OPPs in.spiked fruit juices.

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Design.of a n.vel Exoskeleton.w.th Passive m.gn.tic Sprin. Self-lockin. an. Spin. Lateral Balan.in.

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Journ.l of Bion.c En.in.erin. 2024年第1期21卷 236-255页

作者： Jhon.F.Rodríguez-León.Betsy D.m.Chaparro-Rico Dan.ele Cafolla Fran.esco Lago Eduardo Castillo-Castañeda Giuseppe Carbon. Cen.ro de In.estigacion.en.Cien.ia Aplicada y Tecn.logia Avan.ada Un.dad Querétaro MecatronicaInstituto Politécnico NacionalCerro Blanco 14176090 Colinas del CimatarioQuerétaroMexico Departm.n. of m.chan.cal Energy and Management EngineeringUniversity of CalabriaVia P.Bucci Cubo 46 C87036 RendeItaly Faculty of Scien.e an. En.in.erin. Department of Computer ScienceSwansea UniversitySwanseaUK CESTER University of Cluj-NapocaCluj-NapocaRomania

This paper proposes a n.w.upper-lim. exoskeleton.to reduce w.rker physical *** proposed design.is based on.a n.vel PRRRP(P-Prism.tic;R-Revolute)kin.m.tic chain.w.th 5 passive Degrees of Freedom.DoF).Utilizin. a m.gn.tic sprin.,the proposed m.chan.sm.in.ludes a specially design.d lockin. m.chan.sm.that m.in.ain. an. desired task *** proposed exoskeleton.in.orporates a balan.in. m.chan.sm.to alleviate discom.ort an. spin.l torsion.l effects also helpin. in.lim. w.ight *** paper reports specific m.dels an. sim.lation. to dem.n.trate the feasibility an. effectiven.ss of the proposed *** experim.n.al characterization.is perform.d to validate the perform.n.e of the m.chan.sm.in.term. of forces an. physical strain.durin. a specific application.con.istin. of ceilin.-surface drillin. *** obtain.d results prelim.n.rily validate the en.in.erin. feasibility an. effectiven.ss of the proposed exoskeleton.in.the in.en.ed operation.task thereby requirin. the user to exert sign.fican.ly less force than.w.en.n.t w.arin. it.

关键词： Assistive m.chan.sm Exoskeleton Lockin. m.chan.sm Bion.c robot

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Effect of tillage state of paddy soils w.th heavy m.tal pollution.on.the n.sZ gen. of n.(2)O reductase

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Journ.l of En.iron.en.al Scien.es 2024年第3期137卷 469-477页

作者： Lipin. Jian. Shiguan. liu Shan.un.w.n. Libo Sun.Guibin. Zhu Key Laboratory of Drin.in. w.ter Scien.e an. Techn.logy Research Center for Eco-Environmental SciencesChinese Academy of SciencesBeijing 100085China Un.versity of Chin.se Academ. of Scien.es Beijing 100049China School of En.iron.en.al an. Civil En.in.erin. Jiangnan UniversityWuxi 214122China

Paddy soils are an.im.ortan. source of atm.spheric n.trous oxide(n.(2)O).How.ver,n.m.rous studies have focused on.n.(2)O production.durin. the soil tillage period,n.glectin. the n.(2)O production.durin. the dry fallow.*** this study,w. con.ucted an.in.ubation.experim.n. usin. the acetylen. in.ibition.techn.que to in.estigate n.(2)O em.ssion.an. reduction.rates of paddy soil profiles(0-1 m.from.Guan.don. Provin.e an. Jin.in.Provin.e in.Chin.,w.th differen. heavy-m.tal pollution.*** abun.an.e an. com.un.ty structures of den.trifyin. bacteria w.re determ.n.d via quan.itative-PCR an. Illum.n. m.Seq sequen.in. of n.sZ,n.rK,an. n.rS *** results show.d that the poten.ial n.(2)O em.ssion.rate,n.(2)O production.rate,an. den.trification.rate have decreased w.th in.reasin. soil vertical depth an. heavy-m.tal *** im.ortan.ly,w. foun. that the fun.tion.l gen. type of n.(2)O reductase sw.tched w.th the tillage state of paddy soils,w.ich cladeⅡn.s Z gen.s w.re the dom.n.n. gen. durin. the tillage period,w.ile cladeⅠn.s Z gen.s w.re the dom.n.n. gen. durin. the dry fallow.*** heavy-m.tal pollution.has less effect on.the n.che differen.iation.of the n.s Z *** n.(2)O em.ssion.rate w.s sign.fican.ly regulated by the gen.s Bradyhizobium.w.ich con.ain. both n.(2)O reductase an. n.trite reductase *** fin.in.s suggests that the n.s Z gen. of n.(2)O reductase can.sign.fican.ly im.act the n.(2)O em.ssion.from.paddy soils.

关键词： Pappy soils n.(2)O reductase n.sZ gen. Heavy-m.tal pollution

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