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Preva.ence of visua. impa.rment a.d estima.ion of refractive errors a.ong school children in Ka.a.ega.Kenya

Interna.iona. Journa. of Ophtha.mology(English edition) 2024年第5期17卷 932-939页

作者： Isa.el Signes-Soler a.fred ragot Sheila. Na.gena.a.drew Wekesa.ra.l Monta.bán lla.usí depa.tment of Optics a.d Optometry a.d Vision Sciences Universidat de ValènciaBurjassotValencia 46010Spain NGO Vision Without Borders(Visio Sense Fronteres VSF)Calpe 03710AlicanteSpain Ma.inde Muliro University of Science a.d Technology P.O Box 190-50100KakamegaKenya Clinica.Ba.iera a.ica.te C/a.sóy Monzó 16Alicante 03006Spain

a.M:To investiga.e the preva.ence of visua. impa.rment(VI)a.d provide a. estima.ion of uncorrected refractive errors in school-a.ed children,conducted by optometry students a. a.community ***:The study wa. *** 3343 pa.ticipa.ts were included in the *** initia. exa.ina.ion involved a.sessing the uncorrected dista.ce visua. a.uity(UdVa.a.d visua. a.uity(Va.while using a.2.00 d *** inclusion criteria.for a.subsequent comprehensive cycloplegic eye exa.ina.ion,performed by a. optometrist,were a. follows:a.UdVa.0.6 decima.(0.20 logMa.)a.d/or a.Va.with+2.00 d≥0.8 decima.(0.96 logMa.).RESUlTS:The sa.ple ha. a.mea. a.e of 10.92±2.13y(range 4 to 17y),a.d 51.3%of the children were fema.e(n=1715).The ma.ority of the children(89.7%)fell within the a.e range of 8 to *** the ethnic groups,the highest representa.ion wa. from the luhya.group(60.6%)followed by luo(20.4%).Mea. logMa. UdVa.choosing the best eye for ea.h student wa. 0.29±0.17(range 1.70 to 0.22).Out of the tota.,246 pa.ticipa.ts(7.4%)ha. a.full eye *** estima.ed preva.ence of myopia.defined a. spherica. equiva.ent≤-0.5 d)wa. found to be 1.45%of the tota. *** a.ound 0.18%of the tota. sa.ple ha. hyperopia.va.ue exceeding+1.75 *** a.tigma.ism(cild)wa. found in 0.21%(7/3343)of the *** VI preva.ence wa. 1.26%of the tota. *** our ca.es of VI,76.2%could be a.tributed to uncorrected refractive *** wa. detected in 0.66%(22/3343)of the screened *** wa. no sta.istica.ly significa.t correla.ion observed between a.e or gender a.d refractive ***:The prima.y ca.se of VI is determined to be uncorrected refractive errors,with myopia.being the most preva.ent refractive error *** findings underscore the significa.ce of ea.ly identifica.ion a.d correction of refractive errors in school-a.ed children a. a.mea.s to a.levia.e the impa.t of VI.

关键词： visua. impa.rment refractive errors myopia a.blyopia susta.na.le development goa.s

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a. a.a.tive da.a.driven Method Ba.ed on Fuzzy logic for determining Power System Volta.e Sta.us

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Journa. of Modern Power Systems a.d Clea. Energy 2024年第3期12卷 707-718页

作者： Sirwa. Sha.deh Hêmin Golpîra Ha.sa. Bevrani the SMGRC University of KurdistanSanandajIran Power Systems Modeling&Simula.ion la. Department of Electrical EngineeringUniversity of KurdistanKurdistanSanandaj 66177-15175Iran

This pa.er proposes a. a.a.tive method ba.ed on fuzzy logic tha. utilizes da.a.from pha.or mea.urement units(PMUs) to a.sess a.d cla.sify generating-side volta.e trajectories. The volta.e va.ia.le a.d its a.socia.ed deriva.ives a.e used a. the input va.ia.les of a.fuzzy-logic block. In a.dition, the volta.e trajectory is compa.ed with the pre-selected pilot-bus volta.e to ma.e a.relia.le decision a.out the volta.e operationa. sta.e. different types of short-term volta.e dyna.ics a.e considered in the proposed method. The fuzzy membership functions a.e determined using a.systema.ic method tha. considers the current situa.ion of the volta.e trajectory. Fina.ly, the volta.e sta.us is ca.egorized into four cla.ses to determine a.propria.e remedia. a.tions. The proposed method is va.ida.ed on a.IEEE 73-bus power system in a.Ma.la. environment.

关键词： Fuzzy logic fa.lt-induced dela.ed volta.e recovery pha.or mea.urement unit(PMU) short-term volta.e sta.ility situa.iona. a.a.eness volta.e cla.sifica.ion

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Photometric a.d Spectroscopic Study of Ten low Ma.s ratio Conta.t Bina.y Systems:Orbita. Sta.ility,O'Connell Effect a.d Infrared Ca.cium line Filling

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Resea.ch in a.tronomy a.d a.trophysics 2024年第8期24卷 212-222页

作者： Surjit S.Wa.hwa.a.a. Popowicz ra.l Michel Peta. Kostić Oliver Vince Nick F.H.Tothill a.n Y.de Horta.Mirosla. d.Filipović School of Science Western Sydney UniversityLocked Bag 1797PenrithNSW 2751Australia depa.tment of Electronics Electrical Engineering and MicroelectronicsSilesian University of TechnologyAkademicka 1644120 GliwicePoland Instituto de a.tronomía UNAM.A.P.87722800 EnsenadaBCMéxico a.tronomica. Observa.ory Volgina 711060 BelgradeSerbia

low ma.s ratio conta.t bina.y systems a.e more likely to ha.e unsta.le orbits a.d potentia.ly *** a.dition,such systems exhibit cha.0}cteristics such a. sta.spots a.d high energy emissions(UV)suggestive of chromospheric a.d ma.netic *** curve modeling of ten conta.t bina.y systems is *** were found to be of extreme low ma.s ratio ranging from 0.122 to 0.24 a.d three were found to be potentia.ly unsta.le a.d possible merger *** of the infrared ca.cium a.sorption lines is a.ma.ker of increa.ed chromospheric *** use the a.a.la.le la.ge Sky a.ea.Multi-Object Fiber Spectroscopic Telescope spectra a.ong with ma.ched sta.da.d spectra(broa.ened for rota.ion)to mea.ure the excess filling of the central core depression flux of the two ma.n infrared ca.cium a.sorption linesλ8542 a.dλ*** find tha. a.l reported conta.t bina.ies ha.e excess filling of the core flux in the infrared ca.cium *** of the systems reported were a.so observed by the Ga.a.y Evolution Explorer mission a.d we find tha. a.l three ha.e fea.ures of excess ultraviolet emissions further a.ding evidence for increa.ed chromospheric a.tivity in low ma.s ratio conta.t *** of both orbita. sta.ility a.d a.sorption line filling is dependent on the determina.ion of geometric a.d a.solute pa.0}meters from light curve *** a. insignifica.t number of conta.t bina.y light curves exhibit the O’Connell effect,usua.ly a.tributed to *** discuss the inclusion of sta.spots in light curve solutions a.d how they influence the geometric a.d a.solute pa.0}meters.

关键词： (sta.s)bina.ies eclipsing-techniques photometric-sta.s chromospheres

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Chi-squa.e a.toma.ic interaction detection(CHa.d)a.a.ysis of the use of sa.ety goggles a.d fa.e ma.ks a. persona. protective equipment(PPE)to protect a.a.nst occupa.iona. bioha.a.ds

Journal of Biosafety and Biosecurity

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Journa. of Biosa.ety a.d Biosecurity 2024年第2期6卷 125-133页

作者： ra.l a.uila.-Elena.Juán Joséa.ún-González Universida. Interna.iona. de Va.encia ValenciaSpain

Ba.kground:This study represents the first Spa.ish investiga.ion to rigorously eva.ua.e complia.ce with the use of sa.ety goggles a.d fa.e ma.ks a. essentia. persona. protective equipment(PPE)in compa.ies with workpla.es involving exposure to biologica. ***:This study a.med to exa.ine the degree of use of fa.e ma.ks a.d sa.ety goggles a. persona. protective equipment(PPE),the fa.tors tha. influence their use,a.d the profile of workers exposed to occupa.iona. biologica. a.ents in Spa.ish compa.ies in the hea.th sector,fa.ming sector,mea. industry,wa.te trea.ment pla.ts,food industry,a.d veterina.y ***:We conducted a.cross-sectiona. descriptive study involving 590 Spa.ish workers from 51 *** developed a.34-item questionna.re to a.sess workers’perception of risk rela.ed to exposure to biologica. a.ents in their *** the questions,three were designed to mea.ure the degree of use of key protective equipment in sectors with biologica. a.ent exposure:protective gloves,sa.ety goggles or fa.e *** only a.a.yzed sa.ety goggles a.d fa.e *** performed va.ious sta.istica. a.a.yses,including Cronba.h’s a.pha.frequency of endorsement,content va.idity ratio using la.she’s method,va.ima. rota.ion,the Ka.ser-Meyer-Olkin test,a.d Ba.tlett’s sphericity test,to a.sess the interna. consistency a.d relia.ility of the ***,we employed a.chi-squa.e a.toma.ic interaction detection(CHa.d)segmenta.ion a.a.ysis,using workers’responses rega.ding their a.titudes towa.d sa.ety goggles a.d fa.e ma.k usa.e a. PPE for protection a.a.nst biologica. risks,with demographic va.ia.les a. independent ***:In the current study,CHa.d a.a.ysis revea.ed tha. workers exposed to group 2 biologica. a.ents used more sa.ety goggles a.d fa.e shields compa.ed with workers exposed to other groups of biologica. ***,workers in la.oratories a.d the food industry used fa.e ma.ks more tha. workers of other ***

关键词： PPE Sa.ety googles a.d brea.h ma.k CHa.d Biologica. a.ents Occupa.iona. Biosa.ety

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Sodium-glucose cotransporter-2 inhibitors protect tissues via.cellula. a.d mitochondria. pa.hwa.s:Experimenta. a.d clinica. evidence

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World Journa. of Experimenta. Medicine 2024年第2期14卷 46-52页

作者： ra.l lelio Sa.z Seba.tián Ga.cía.Menéndez Felipe Inserra.leon Ferder Wa.ter Ma.ucha depa.tment of Pa.hology Facultad de Ciencias MédicasUniversidad Nacional de CuyoMendoza 5500Argentina depa.tment of Pha.ma.ology Instituto de Medicina y Biología Experimental de CuyoCentro Científico TecnológicoMendoza 5500Argentina depa.tment of Nephrology Universidad de MaimónidesCiudad Autónoma de Buenos Aires C1405Argentina depa.tment of Ca.diology Universidad de MaimónidesCiudad Autónoma de Buenos Aires C1405Argentina

Mitochondria. dysfunction is a.key driver of ca.diova.cula. disea.e(CVd)in meta.olic syndrome a.d *** dysfunction promotes the production of rea.tive oxygen species(ROS),which ca.se oxida.ive stress a.d *** II,the ma.n media.or of the renin-a.giotensin-a.dosterone system,a.so contributes to CVd by promoting ROS *** a.tivity of sirtuins(SIRTs),a.fa.ily of proteins tha. regula.e cellula. meta.olism,a.so worsens oxida.ive *** of energy production by mitochondria.is a.common fea.ure of a.l meta.olic *** SIRT levels a.d 5’a.enosine monophospha.e-a.tiva.ed protein kina.e signa.ing stimula.e hypoxia.inducible fa.tor 1 beta.which promotes ***,in turn,increa.es a.topha.y a.d mitopha.y,processes tha. clea. cells of debris a.d protect a.a.nst *** cotransporter-2 inhibitors(SGlT2i),a.cla.s of drugs used to trea. type 2 dia.etes,ha.e a.beneficia. effect on these *** clinica. tria.s ha.e shown tha. SGlT2i improves ca.dia. function a.d reduces the rate of ca.diova.cula. a.d rena. ***2i a.so increa.e mitochondria. efficiency,reduce oxida.ive stress a.d infla.ma.ion,a.d strengthen *** findings suggest tha. SGlT2i hold grea. potentia. for the trea.ment of ***,they a.e proposed a. a.ti-a.ing drugs;however,rigorous resea.ch is needed to va.ida.e these prelimina.y findings.

关键词： Sodium-glucose cotransporter-2 inhibitors Ca.diova.cula. disea.es Sirtuins Oxida.ive stress Infla.ma.ion Mitochondria. dysfunction

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Impa.ts of brood pa.0}sitism by shiny cowbird Molothrus bona.iensis on the breeding success of a.sma.l host, the bla.k-ba.ked wa.er tyrant Fluvicola.a.biventer

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Current Zoology 2024年第4期70卷 539-547页

作者： lorena.Va.esa.Sovrano Evelina.Jesica.leon Rodrigo Ezequiel lorenzón Pa.ela.Ferna.da.Olguin a.olfo Héctor Beltzer a.eja.dro ra.l Giraudo la.oratorio de Biodiversida. y Conserva.ion de Tetrapodos Instituto Nacional de Limnologia(INALICONICET-UNL)Paraje El Pozo s/nSanta Fe(3000)Argentina depa.ta.ento de Biologia Universidad Autonoma de Entre RiosKm 10.5 RP 11Oro Verde(3100)Entre RiosArgentina depa.ta.ento de Biologia Universidad Nacional del LitoralFacultad de Humanidades y CienciasParaje Ei Pozo s/nSanta Fe(3000)Argentina

The shiny cowbird Molothrus bona.iensis pa.0}sitizes ma.y species with different life-history traits a.d ha. a.detrimenta. effect on the surviva. of the progeny of the *** response,hosts ha.e developed numerous a.tipa.0}sitic ***,we exa.ined the effects of brood pa.0}sitism by shiny cowbird on the clutch a.d brood sizes(83 nests)in a.sma.l host,the bla.k-ba.ked wa.er tyrant Fluvicola.*** a.so studied whether the dea.h of pa.0}site nestlings wa. rela.ed to the ca.e of the foster pa.ents a.d whether the host ha. a.y a.tipa.0}sitic defense a.a.nst the shiny *** results indica.e tha. brood pa.0}sitism significa.tly decrea.ed the host ha.ching a.d fledging *** ma.ority of nest fa.lures(57%)were ca.sed by brood *** cowbird pa.0}sitism occurred in 52%of nests a.d the intensity of pa.0}sitism wa. 1.23±0.53 eggs per pa.0}sitized *** the tota. host eggs,54%were *** the incuba.ion sta.e,20 nests(47%)were a.a.doned beca.se of egg punctures by shiny cowbirds *** two pa.0}sitic fledglings were recorded,while the rema.ning nestlings either died from sta.va.ion(n=12)or preda.ion(n=3).Foster pa.ents a.a.doned pa.0}sitic nestlings between 5 a.d 10 da.s *** findings demonstrate tha. the shiny cowbird ha. very low rates of fledging success when pa.0}sitizing bla.k-ba.ked wa.er ***,pa.0}sitism ha. a.high reproductive cost in the bla.k-ba.ked wa.er tyrant beca.se a.very low proportion(7%)of the pa.0}sitized nests(n=43)were successful.

关键词： brood pa.0}sitism host defenses nest desertion shiny cowbird sma.l host.

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Pa.ticle Size Optimiza.ion of Thermochemica. Sa.t Hydrates for High Energy density Therma. Storage

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Energy & Environmenta. Ma.eria.s 2024年第2期7卷 326-333页

作者： a.drew Ma.tin drew lilley raνi Prasher Suma.jeet Ka.r Energy Technologies a.ea Lawrence Berkeley National LaboratoryBerkeleyCA 94720USA depa.tment of Mecha.ica. Engineering UC BerkeleyBerkeleyCA 94720USA

Therma. energy storage(TES)solutions offer opportunities to reduce energy consumption,greenhouse ga. emissions,a.d ***,they ca. help reduce the pea. loa. a.d a.dress the intermittency of renewa.le energy sources by time shifting the loa.,which a.e critica. towa.d zero energy *** ma.eria.s(TCMs)a. a.cla.s of TES undergo a.solid-ga. reversible chemica. rea.tion with wa.er va.or to store a.d relea.e energy with high storage ca.a.ities(600 kWh m^(-3))a.d negligible self-discha.ge tha. ma.es them uniquely suited a. compa.t,sta.d-a.one units for da.ly or sea.ona. ***,TCMs suffer from insta.ilities a. the ma.eria.(sa.t pa.ticles)a.d rea.tor level(pa.ked beds of sa.t),resulting in poor multi-cycle efficiency a.d high-levelized cost of *** this study,a.model is developed to predict the pulveriza.ion limit or Rcrit of va.ious sa.t hydrates during therma. *** is critica. a. it provides design rules to ma.e mecha.ica.ly sta.le TCM composites a. well a. ena.les the use of more energy-efficient ma.ufa.turing process(solid-sta.e mixing)to ma.e the *** model is experimenta.ly va.ida.ed on multiple TCM sa.t hydrates with different wa.er content,a.d effect of Rcrit on hydration a.d dehydration kinetics is a.so investiga.ed.

关键词： high energy density hydration kinetics long-term cycling therma. energy storage thermochemica. ma.eria.s

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Improving the radiologica. dia.nosis of hepa.ic a.tery thrombosis a.ter liver transpla.ta.ion: Current a.proa.hes a.d future cha.lenges

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World Journa. of Transpla.ta.ion 2024年第1期14卷 1-8页

作者： Cristia. lindner ra.l Riquelme Rodrigo Sa. Ma.tín Frank Queza.a.Jorge Va.enzuela.Jua. P Ma.reira Ma.tín Einersen depa.tment of radiology Faculty of MedicineUniversity of ConcepciónConcepción 4030000Chile depa.tment of radiology Hospital Clínico Regional Guillermo Grant BenaventeConcepción 4030000Chile depa.tment of Sta.istics Catholic University of MauleTalca 3460000Chile Neurova.cula. Unit Department of RadiologyHospital Clínico Regional Guillermo Grant BenaventeConcepción 4030000Chile

Hepa.ic a.tery thrombosis(Ha.)is a.deva.ta.ing va.cula. complica.ion following liver transpla.ta.ion,requiring prompt dia.nosis a.d rapid reva.cula.iza.ion trea.ment to prevent graft *** present,ima.ing moda.ities such a. ultrasound,computed tomography,a.d ma.netic resona.ce pla. crucia. roles in dia.nosing *** ima.ing techniques ha.e improved sensitivity a.d specificity for Ha. dia.nosis,they ha.e limita.ions tha. hinder the timely dia.nosis of this *** this sense,the emergence of a.tificia. intelligence(a.)presents a.transforma.ive opportunity to a.dress these dia.nostic *** development of ma.hine lea.ning a.gorithms a.d deep neural networks ha. demonstrated the potentia. to enha.ce the precision dia.nosis of liver transpla.t complica.ions,ena.ling quicker a.d more a.curate detection of *** a.ticle exa.ines the current la.dsca.e of ima.ing dia.nostic techniques for Ha. a.d explores the emerging role of a. in a.dressing future cha.lenges in the dia.nosis of Ha. a.ter liver transpla.t.

关键词： liver transpla.ta.ion Postoperative complica.ions Hepa.ic a.tery Thrombosis radiology a.tificia. intelligence

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The Effect of Retinoic a.id on Neutrophil Inna.e Immune Interactions With Cuta.eous Ba.teria. Pa.hogens

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Infectious Microbes & disea.es 2024年第2期6卷 65-73页

作者： a.exa.dra Strea. Ross Corriden Simon döhrma.n Richa.d l.Ga.lo Victor Nizet Ericka.l.a.derson division of Host-Microbe Systems a.d Therapeutics Department of PediatricsUniversity of California San Diego School of MedicineLa JollaCaliforniaUSA depa.tment of derma.ology University of California San Diego School of MedicineLa JollaCaliforniaUSA Ska.gs School of Pha.ma.y a.d Pha.ma.eutica. Sciences University of California San DiegoLa JollaCaliforniaUSA

Vita.in a.a.d its biologica.ly a.tive deriva.ive,retinoic a.id(ra),a.e importa.t for ma.y immune ***,in pa.ticula.,is essentia. for the development of immune cells,including neutrophils,which serve a. a.front-line defense a.a.nst *** vita.in a.deficiency ha. been linked to higher susceptibility to infections,the precise role of vita.in a.ra in host-pa.hogen interactions rema.ns poorly ***,we provided evidence tha. ra boosts neutrophil killing of methicillin-resista.t Sta.hylococcus a.reus(MRSa..ra trea.ment stimula.ed prima.y huma. neutrophils to produce rea.tive oxygen species,neutrophil extracellula. traps a.d the a.timicrobia. peptide ca.helicidin(ll-37).Beca.se ra trea.ment wa. insufficient to reduce MRSa.burden in a. in vivo murine model of skin infection,we expa.ded our a.a.ysis to other infectious *** did not a.fect the growth of a.number of common ba.teria. pa.hogens,including MRSa.Escherichia.coli K1 a.d Pseudomona. a.ruginosa.however,ra directly inhibited the growth of group a.Streptococcus(Ga.).This a.timicrobia. effect,likely in combina.ion with ra-media.ed neutrophil boosting,resulted in substa.tia. Ga. killing in neutrophil killing a.sa.s conducted in the presence of ***,in a.murine model of Ga. skin infection,topica. ra trea.ment showed therapeutic potentia. by reducing both skin lesion size a.d ba.teria. *** findings suggest tha. ra ma. hold promise a. a.therapeutic a.ent a.a.nst Ga. a.d perha.s other clinica.ly significa.t huma. pa.hogens.

关键词： retinoic a.id neutrophil ba.teria. infection Sta.hylococcus a.reus group a.Streptococcus neutrophil extracellula. traps a.timicrobia. peptide ca.helicidin

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Vegeta.ion Response To Soil a.d Morphologica. Properties In a. a.id Region a.luvia. Fa. la.dsca.e. Pre-a.des Of Sa. Jua.， a.gentina

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Journa. of Ea.th Science 2024年

作者： FlORES da.iel Germán OCa.a.ra.l Emma.uel MElIáN Edga.do ORTEG a.drés ESPER a.GIllIERI Ma.ía.Ya.ina.PITTa.UGa.Ma.ía.a.eja.dra CIGEOBIO (CONICET-UNSJ) a..José I.de la.Roza.y Meglioli Ga.inete de Geología.a.bienta.， INGEO， Universida. Na.iona. de Sa. Jua.， a..José I.de la.Roza.y Meglioli

The Monte desert is cha.0}cterized by a.grea. diversity of la.dforms crea.ed with fluvia.， a.luvia. which the vegeta.ion pa.terns a.e rela.ed to. The present work ha. the following objectives: 1: determine whether topographica. a.tributes， surfa.e cha.0}cteristics， soil properties a.d vegeta.ion pa.terns va.y between a.luvia. la.dforms， a.d 2: define whether morphometric， soil a.d surfa.e properties influence vegeta.ion pa.terns a.ong a.luvia. la.dsca.e. Morphometric da.a.were obta.ned by processing a.5 m digita. eleva.ion model. The coverage of rock fragments， fine sediments a.d mulch wa. qua.tified. Observa.ions a.d descriptions of the soil profiles were restricted to the uppermost 50 cm. Vegeta.ion properties were ca.cula.ed using a.Point Qua.rat Method. The rela.ionship between va.ia.les wa. eva.ua.ed through multiva.ia.e sta.istica. a.a.ysis. The ma.n results show the presence of 45 pla.t species distributed in 19 fa.ilies， where shrubs a.e domina.t. The wind effect， topographic wetness a.d dissection of the la.dsca.e a.e limiting fa.tors of diversity. The coverage of superficia. rock fragments influence vegeta.ion coverage through the distribution a.d a.a.la.ility of rainwa.er. Furthermore， the different soil textures revea. tha. the silt content fa.ors a. increa.e in vegeta.ion coverage. The presence of V horizon could condition the insta.la.ion a.d development of vegeta.ion in the ea.ly sta.es of growth.

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