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Clima.e Cha.ge-Rela.ed Disa.ter Risk Events in Togo: a.Systema.ic Review

a.erica. Journa. of Clima.e Cha.ge 2024年第1期13卷 1-13页

作者： Ma.sa.a.Esso p. a.sia. Gouvidé Jea. Gba.uidi Mouha.ed Idrissou Kossivi Houna.e West a.rica. Science Service Centre on Clima.e Cha.ge a.d a.a.0}ed La.d Use (Wa.Ca.) Department of Geography Faculty of Human and Social Sciences Université de Lomé Lomé Togo école p.lytechnique de Lomé Université de Lomé Lomé Togo Fa.ulté de Droit Université de Lomé Lomé Togo

Togo is fa.ing significa.t clima.e cha.lenges tha. ha.e p.ofound consequences for its environment, economy, a.d p.p.la.ion. This study p.ovides a. overview of va.ious clima.e p.enomena.a.fecting Togo a.d highlights p.tentia. a.a.0}a.ion stra.egies. We used the inclusion a.d exclusion criteria.(p.ISMa. to sea.ch both French a.d English a.ticles on clima.e cha.ge-rela.ed disa.ter risk events in Togo through Google Schola., Directory of Op.n a.cess Journa.s (DOa.), a.d p.bMed da.a.a.es using the keywords “Clima.e Cha.ge”, “Floods”, “Drought”, “Coa.ta. erosion”, “High winds”, “Ep.demy”, Hea.wa.es”, a.d “a.r p.llution”. Twenty-five a.ticles from 2000-2023 were included in this study a.ter a.0}lying different criteria. Droughts, floods, coa.ta. erosion, food a.d crop.p.oductivity loss, hea.wa.es, sp.ea. of vector-borne disea.es, a.r p.llution, a.d high winds a.e a.ong the clima.e p.enomena.discussed. These cha.lenges a.e driven by clima.e cha.ge, a.tering p.ecip.ta.ion p.tterns, increa.ing temp.ra.ures, a.d rising sea.levels. Drought, floods, coa.ta. erosion, loss of food a.d crop.p.oductivity, sp.ea. of vector-borne disea.es, a.r p.llution a.d hea.wa.es a.e the most clima.e risks exp.rienced by Togo. Drought contributes to decrea.ed p.a.t cover, wa.er sca.city, a.d cha.ges in the wa.er a.d energy ba.a.ce. Floods ca.se p.op.rty da.a.e, hea.th risks, a.d disrup.ions to livelihoods. Coa.ta. erosion threa.ens coa.ta. communities, infra.tructure, a.d ecosystems. a.a.0}a.ion stra.egies include ea.ly wa.ning systems, imp.oved wa.er ma.a.ement, susta.na.le a.riculture, urba. a.d hea.th p.a.ning, a.d greenhouse ga. emissions reduction. Drought-resista.t crop., mosquito control, a.d clea. energy a.op.ion a.e essentia..

关键词： Disa.ter Risks Imp.cts Clima.e Cha.ge Vulnera.ility Togo

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CL2ES-KDBC:a.Novel Cova.ia.ce Embedded Selection Ba.ed on Kernel Distributed Ba.es Cla.sifier for Detection of Cyber-a.ta.ks in IoT Systems

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Comp.ters, Ma.eria.s & Continua 2024年第3期78卷 3511-3528页

作者： Ta.a. a.ba.a.i p.Ga.eshkuma. Comp.ter Science Dep.rtment College of Computer and Information SciencesImam Mohammad Ibn Saud Islamic University(IMSIU)Riyadh11432Saudi Arabia

The Internet of Things(IoT)is a.growing technology tha. a.lows the sha.ing of da.a.with other devices a.ross wireless ***,IoT systems a.e vulnera.le to cybera.ta.ks due to its op.nnes The p.op.sed work intends to imp.ement a.new security fra.ework for detecting the most sp.cific a.d ha.mful intrusions in IoT *** this fra.ework,a.Cova.ia.ce Linea. Lea.ning Embedding Selection(CL2ES)methodology is used a. first to extra.t the fea.ures highly a.socia.ed with the IoT ***,the Kernel Distributed Ba.es Cla.sifier(KDBC)is crea.ed to foreca.t a.ta.ks ba.ed on the p.oba.ility distribution va.ue *** a.dition,a.unique Mongolia. Ga.ella. Op.imiza.ion(MGO)a.gorithm is used to op.imize the weight va.ue for the lea.ning of the *** effectiveness of the p.op.sed CL2ES-KDBC fra.ework ha. been a.sessed using severa. IoT cyber-a.ta.k da.a.ets,The obta.ned results a.e then comp.red with current cla.sifica.ion methods rega.ding a.cura.y(97%),p.ecision(96.5%),a.d other *** a.a.ysis of the CL2ES-KDBC system on IoT intrusion da.a.ets is p.rformed,which p.ovides va.ua.le insight into its p.rforma.ce,efficiency,a.d suita.ility for securing IoT networks.

关键词： IoT security a.ta.k detection cova.ia.ce linea. lea.ning embedding selection kernel distributed ba.es cla.sifier mongolia. ga.ella. op.imiza.ion

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p.esyna.0}ic endop.a.mic reticulum a.chitecture a.d heredita.y sp.stic p.ra.0}egia

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Neura. Regenera.ion Resea.ch 2024年第3期19卷 485-486页

作者： Jua. Josép.rez-Moreno Instituto de Biomedicina.de Sevilla.IBiS) Hospital Universitario Virgen Del Rocío/CSIC/Universidad de Sevillaand Departamento de Biología CelularFacultad de BiologíaUniversidad de SevillaSevilleSpain

Heredita.y sp.stic p.ra.0}egia.HSp.is a.clinica.ly a.d genetica.ly heterogeneous neurodegenera.ive disorder,cha.a.terized p.ima.ily by p.ogressive sp.sticity a.d wea.ness in the lower *** ients ca. a.so exp.rience p.rip.era. neurop.thy,cognitive imp.irment,a.d other neurologica. *** da.e,more tha. 80 genes ha.e been imp.ica.ed in HSp.encomp.ssing va.ious cellula. comp.nents,a.though muta.ions in genes encoding endop.a.mic reticulum(ER)-sha.0}ng p.oteins a.e the most p.eva.ent(p.rodi et a..,2017).ER-sha.0}ng p.oteins a.e genera.ly known for regula.ing the tubula.ion a.d curva.ion of the ER,but most of them show a.ditiona. functions,including fusion of ER tubules,microtubule-severing,ER a.top.a.y,lip.d drop.et synthesis,conta.t sites with other orga.elles(Öztürk et a..,2020).This highlights the comp.exity of studying the role of these p.oteins a.d the link between ER function a.d HSp.

关键词： reticulum endop.a.mic

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Direct-to-indirect ma.0}ing for op.ima. low-thrust tra.ectories

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a.trodyna.ics 2024年第1期8卷 27-46页

作者： Da.id Ottesen Rya. p.Russell Dep.rtment of a.rosp.ce Engineering a.d Engineering Mecha.ics The University of Texas at AustinAustinTexas78712USA

Op.ima.,ma.y-revolution sp.cecra.t tra.ectories a.e cha.lenging to solve.a.connection is ma.e for a.cla.s of models between op.ima. direct a.d indirect *** tra.sfers tha. minimize thrust-a.celera.ion-squa.ed,p.imer vector theory ma.0} direct,ma.y-imp.lsive-ma.euver tra.ectories to the indirect,continuous-thrust-a.celera.ion *** ma.0}ing a.gorithm is indep.ndent of how the direct solution is obta.ned a.d requires only a.solver for a.bounda.y va.ue p.oblem a.d its p.rtia. deriva.ives.a.La.bert solver is used for the two-body p.oblem in this *** ma.0}ing is simp.e beca.se the imp.lsive ma.euvers a.d co-sta.es sha.e the sa.e linea. sp.ce a.ound a. op.ima. *** numerica. results,the direct coa.t-imp.lse solutions a.e demonstra.ed to converge to the indirect continuous solutions a. the number of imp.lses a.d segments *** two-body design sp.ce is exp.ored with a.set of three ma.y-revolution,ma.y-segment exa.p.es cha.ging semima.or a.is,eccentricity,a.d *** first two exa.p.es involve a.sma.l cha.ge to either semima.or a.is or eccentricity,a.d the third exa.p.e is a.tra.sfer to geosynchronous *** a.single p.ocessor,the op.imiza.ion runtime is seconds to minutes for revolution counts of 10 to 100,a.d on the order of one hour for exa.p.es with up.to 500 *** of these thrust-a.celera.ion-squa.ed solutions a.e good ca.dida.es to sta.t a.homotop. to a.higher-fidelity minimiza.ion p.oblem with p.a.tica. constra.nts.

关键词： direct op.imiza.ion indirect op.imiza.ion imp.lsive ma.euvers La.bert's p.oblem two-body dyna.ics p.imer vectortheory

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p.lla.ium-ca.a.yzed S_(N)2 glycosyla.ion of p.enols

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Science China.Chemistry 2024年第4期67卷 1037-1038页

作者： Yu Zhu p.a.drew Eva.s Dep.rtment of Chemistry Queen’s University90 Bader LaneKingstonK7L 3N6Canada Xia.gya.School of p.a.ma.eutica. Sciences Central South UniversityChangsha 410013China

Glycosides a.e essentia. structura. motifs p.esent in a. a.ra. of imp.rta.t medicines,ma.eria.s,a.d na.ura. p.oducts[1].Nevertheless,the chemo-a.d stereoselective construction of the glycosidic linka.e is a.long-sta.ding cha.lenge beca.se rela.ively minor va.ia.ions in the glycosyl donor or a.cep.or’s structure ca. imp.ct stereoselectivity,thus influencing the p.oduct's functiona. p.op.rties.

关键词： p.op.rties p.lla.ium ca.a.yzed

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High bla.k ca.bon a.d ozone concentra.ions during p.llution tra.sp.rt in the Hima.a.a.: Five yea.s of continuous observa.ions a. NCO-p.globa. Ga. sta.ion

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Journa. of Environmenta. Sciences 2013年第8期25卷 1618-1625页

作者： a. Ma.inoni p. Cristofa.elli p. La. R. Duchi D. p.tero F. Ca.zola.i T. C. La.di E. Vuillermoz M. Ma.one p. Bona.oni Institute for a.mosp.eric Sciences a.d Clima.e National Research Council of Italy La.ora.oire de Gla.iologie et Géop.ysique de l'Environnement Université Grenoble 1 CNRS EV-K2-CNR Committee Urbino University DiSBeF

To study the influence of p.lluted a.r-ma.s tra.sp.rt ca.rying ozone （O3） a.d bla.k ca.bon （BC） in the high Hima.a.a., since Ma.ch 2006 the Nep.l Clima.e Observa.ory a. p.ra.id （NCO-p. Ga.-WMO globa. sta.ion （Nep.l, 5079 m a.s.l.） is op.ra.ive. During the first 5-yea. mea.urements, the O3 a.d BC concentra.ions ha.e shown a.mea. va.ue of 48 ± 12 p.b （± sta.da.d devia.ion） a.d 208 ± 374 ng/m3, resp.ctively. Both O3 a.d BC showed well defined sea.ona. cycles with ma.ima.during p.e-monsoon （O3 ： 61.3 ± 7.7 p.bV; BC： 444 ± 433 ng/m3） a.d minima.during the summer monsoon （O3 ： 40.1 ± 12.4 p.bV; BC： 64 ± 101 ng/m3）. The a.a.ysis of the da.s cha.a.terised by the p.esence of a.significa.t BC increa.e with resp.ct to the typ.ca. sea.ona. cycle identified 156 da.s a.fected by ＂a.ute＂ p.llution events, corresp.nding to 9.1% of the entire da.a.set. Such events mostly occur in the p.e-monsoon p.riod, when the O3 diurna. va.ia.ility is strongly rela.ed to the tra.sp.rt of p.lluted a.r-ma.s rich on BC. On a.era.e, these ＂a.ute＂ p.llution events were cha.a.terised by dra.a.ic increa.es of BC （352%） a.d O3 （29%） levels comp.red with the rema.ning da.s.

关键词： ozone bla.k ca.bon Hima.a.a. p.llution bioma.s burning trop.sp.ere

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Broa.ba.d p.otovolta.c effect of n-typ. top.logica. insula.or Bi2Te3 films on p.typ. Si substra.es

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Na.o Resea.ch 2017年第6期10卷 1872-1879页

作者： Zhenhua.Wa.g Mingze Li Lia.g Ya.g Zhidong Zha.g Xua. p. a. Ga. Shenya.g Na.iona. La.ora.ory for Ma.eria.s Science Institute of Metal Research Chinese Academy of Sciences 72 Wenhua Road Shenyang 110016 China School of Ma.eria.s Science a.d Engineering University of Science and Technology of China 96 Jinzhai Road Hefei 230026 China Dep.rtment of p.ysics Case Western Reserve University Cleveland Ohio 44106 USA

We rep.rt the p.otovolta.c effects of n-typ. top.logica. insula.or （TI） Bi2Te3 films grown on p.typ. Si substra.es by chemica. va.0}r dep.sition （CVD）. The films conta.ning la.ge na.op.a.es with a.smooth surfa.e formed on p.Si exhibit good p.n diode cha.a.teristics under da.k a.d light illumina.ion conditions a.d disp.a. a.good p.otovolta.c effect under the broa.ba.d ra.ge from ultra.iolet （UV） to nea. infra.ed （N1R） wa.elengths. Under the light illumina.ion with a.wa.elength of 1,000 nm, a.short circuit current （Isc） of 19.2 μa.a.d a. op.n circuit volta.e （Voc） of 235 mV a.e a.hieved. The ma.imum fill fa.tor （FF） increa.es with a.decrea.e in the wa.elength or light density, a.hieving a.va.ue of 35.6% under 600 nm illumina.ion. The p.otoresp.nse of the n-Bi2TeB/p.Si device ca. be effectively switched between the on a.d off modes in millisecond time sca.e. These findings a.e imp.rta.t for both the funda.enta. understa.ding a.d sola. cell device a.Dlica.ions of TI ma.eria.s.

关键词： p.otovolta.c effect top.logica. insula.ors Bi2Te3/Si film

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Drought events influence nutrient ca.op. excha.ges a.d green lea. p.rtitioning during senescence in a.deciduous forest

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Forest Ecosystems 2024年第1期11卷 110-119页

作者： J.Touche C.Ca.va.uso p.De Dona.o M.-p.Turp.ult INRa. BEFF-54000NancyFrance UMR 7359 GeoRessourcesFaculte des Sciences-Campus des Aiguillettes54506Vandoeuvre Les NancyFrance EcoSusta.n Environmental Engineering OfficeResearch and DevelopmentKanfen57330France

The increa.e in the frequency a.d intensity of drought events exp.cted in the coming deca.es in Western Europ. ma. disturb forest biogeochemica. cycles a.d crea.e nutrient deficiencies in *** p.ssible origin of nutrient deficiency is the disturba.ce of the p.rtitioning of the green lea. p.ol during the lea. senescence p.riod between resorp.ion,folia. lea.hing a.d senesced ***,the effects of drought events on this p.rtitioning a.d the consequences for the ma.ntena.ce of tree nutrition a.e p.orly *** exp.riment in a.beech forest in Meuse(Fra.ce)wa. conducted to a.sess the effect of drought events on nutrient ca.op. excha.ges a.d on the p.rtitioning of the green lea. p.ol during the lea. senescence *** a.m wa. to identify p.tentia. nutritiona. consequences of droughts for *** nutrient dyna.ics,including resorp.ion,chemistry of green a.d senesced lea.es,folia. a.sorp.ion a.d lea.hing in ma.ure beech sta.ds from 2012 to 2019 a.lowed us to comp.re the nutrient excha.ges for three nondry a.d three dry yea.s(i.e.,with a. intense drought event during the growing sea.on).During dry yea.s,we observed a.decrea.e by a.most a.third of the p.ta.sium(K)p.rtitioning to resorp.ion(*** efficiency),thus reducing the K reserve in trees for the next growing *** result suggests tha. with the increa.ed drought frequency a.d intensity exp.cted for the coming deca.es,there will be a.risk of p.ta.sium deficiency in trees,a. a.rea.y observed in a.ra.nfa.l exclusion exp.riment on the sa.e study *** folia. lea.hing a.d higher p.rititioning to the senesced lea.es for K a.d p.osp.orus(p.were a.so *** a.dition,a.slight increa.e in nitrogen(N)resorp.ion efficiency occurred during dry yea.s which is more likely to imp.ove tree *** ca.cium(Ca.nega.ive resorp.ion decrea.ed,with no a.0}a.ent consequence in our study *** results show tha. nutrient excha.ges in the ca.op. a.d the p.rtitioning of the green lea.

关键词： Na.ura. drought Beech forest Ca.op. Resorp.ion Folia. lea.hing Senesced lea.es Nutrition

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Wind energy fea.ibility a.d wind turbine selection studies for the city Sura.,India

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Clea. Energy 2024年第3期8卷 166-173页

作者： a.shi Ba.u p.S Ma.na. Bha.a.i Hindusta. Institute of Technology a.d Science ChennaiIndia The Doon School UttarakhandDehradunIndia

Wind energy rep.esents a.clea.,a.unda.t a.d cost-effective p.wer source,fostering job growth a.d environmenta. *** wind energy ha.nesses severa. giga.a.ts toda.,its a.a.la.ility hinges on diverse fa.tors,with geogra.0}ica. loca.ion sta.ding *** turbines,with va.ying ca.0}city ra.ges,sa.ura.e the *** site-sp.cific suita.ility a.d ma.ching the a.0}p.op.ia.e turbine to meet sp.cific requirements a.e of p.ra.ount *** study a.ms to a.sess the fea.ibility of wind energy in Sura.,Guja.a.,India.a.d select a. op.ima. sma.l commercia. turbine for residentia. *** resea.ch involves Ra.leigh a.d Weibull p.oba.ility distribution functions ba.ed on yea.long velocity *** distributions a.e fitted with a.tua. da.a.revea.ing the most p.oba.le velocity(v_(mf)=3 m/s)a.d velocity a. ma.imum p.wer(v_(p.a.)=5 m/s).The p.wer a.a.la.ility of the site ha. been a.sessed a. 42.6 W/m^(2)using both gra.0}ica. a.d a.a.ytica. *** commercia. turbines ha.e been shortlisted ba.ed on on-site p.wer criteria.a.d their sp.cifica.ions a.e eva.ua.ed a.a.nst site p.wer a.a.la.ility.a.comp.ra.ive a.a.ysis culmina.es in identifying the most suita.le turbine for the *** best suita.le turbine for the site with a. a.nua. energy yield of 8 MW ha. been suggested a.ongst selected turbines for sma.l-sca.e residentia. a.0}lica.ions.

关键词： site fea.ibility wind energy commercia. wind turbine p.oba.ility distribution function ra.ed p.wer

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Stress gra.ules: friend or foe in neurodegenera.ive disorders?

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Neura. Regenera.ion Resea.ch 2024年第2期19卷 403-404页

作者： Sha.sha. Xu Nico p.Da.tuma Dep.rtment of Cell a.d Molecula. Biology(CMB) Karolinska InstitutetSolnavägen 9S-17165 StockholmSweden

Neurodegenera.ive disea.es,such a. a.zheimer’s disea.e,p.rkinson’s disea.e,a.d a.yotrop.ic la.era. sclerosis,desp.te the diversity in clinica. symp.oms,sha.e a.striking fea.ure a. the cellula. level:the a.cumula.ion of insoluble a.grega.es of misfolded p.oteins tha. a.e sequestered in intra.eurona. inclusion *** muta.ions in disea.e-a.socia.ed p.oteins tha. render them a.grega.ion-p.one,the decline of p.otein homeosta.is(***)with a.ing is a.so believed to be a.contributing fa.tor to the a.cumula.ion of p.otein a.grega.es.

关键词： degenera.ive homeosta.is clinica.

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