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Pes.icides.in a temperate coas.al lagoon in s.uthwes. Europe (Ria de Aveiro, Portugal) – Ris. as.es.ment and acute as.ays.with Artemia and Daphnia

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Emerging Contaminants 2024年第2期10卷 40-56页

作者： Maria João rocha Eduardo rocha Laboratory of His.ology and Embryology Department of MicroscopyICBAS-School of Medicine and Biomedical SciencesUniversity of Porto(U.Porto)Portugal Team of Animal Morphology and Toxicology Interdisciplinary Centre of Marine and Environmental Research(CIIMAR/CIMAR)U.PortoPortugal

The Ria de Aveiro lagoon has.been cons.dered one of the mos. important s.uthern European long-term monitoring s.tes.LTER-s.te)concerning climate change and anthropogenic ***,s.udies.concerning pes.icide contamination herein are few and mos.ly ***,56 pes.icides.dis.olved in the aqueous.phas.(DAP)and s.s.ended particulate matter(s.M)were examined to fill the knowledge gap,cons.dering the hydrophobic nature of mos. evaluated *** s.mples.were taken s.as.nally from eight s.tes.and both DAP and s.M fractions.were analys.d by gas.chromatography-mas. *** annual average concentrations.of fungicides.herbicides.and ins.cticides.were≈57 ng/L,≈409 ng/L and≈1058 ng/L in DAP and≈7μg/g,≈28μg/g and≈67μg/g in *** pes.icides.and the exces.ive phos.hate concentrations.s.gges. that the lagoon's.water quality may be hazardous.to biota and *** were identified as.the mos. threatened trophic level us.ng determinis.ic ris. as.es.ment,with chlorpyriphos.and chlorfenvinphos.being the primary *** experiments.with Artemia and Daphnia s.pported the s.ppos.tions.

关键词： Coas.al lagoon Invertebrate bioas.ays Ris. evaluation Waterborne pes.icides

Rheological and s.ability analys.s.of cement pas.es.incorporating s.lica-bas.d was.es

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Particuology 2024年第6期89卷 144-152页

作者： Julia da Ros. Martins.Janaíde Cavalcante rocha Dachamir Hotza Luciano s.nff Graduate Program in Materials.s.ience and Engineering(PPGMAT) Federal University of Santa Catarina(UFSC)Florianópolis88040-900SCBrazil Graduate Program in Civil Engineering(PPGEC) Federal University of Santa Catarina(UFSC)Florianópolis88040-900SCBrazil Graduate Program in Chemical Engineering(POs.NQ) Federal University of Santa Catarina(UFSC)Florianópolis88040-900SCBrazil Department of Mobility Engineering Federal University of Santa Catarina(UFSC)Joinville89219-600SCBrazil

This.s.udy inves.igates.the influence of was.e characteris.ics.es.ecially zeta potential,on the properties.of cement pas.es.and *** focus.is.to evaluate the impact of the zeta potential of cement particles.and was.e materials.on the s.dimentation s.eed,rheology,and hardening time of s.abilized cement *** Cement II F 40,retarder additive,s.lica,and fly as. were us.d in the *** pas.es.were prepared,and during the s.abilization period,their rheological properties.and pH were *** zeta potential and s.dimentation s.eed of the cement and was.e particles.were meas.red at the pH that the pas.es.pres.nted during the entire s.abilization *** the s.abilization period,the pas.es.were s.bjected to the hardening time *** zeta potential analys.s.revealed divers. values.for the different powder types.with the cement particles.exhibiting a zeta potential of−3.0 mV,the s.lica particles.exhibiting−10.5 mV,and the fly as. particles.exhibiting−20.3 *** influence of the high zeta potential modulus.was.obs.rved on the s.dimentation s.eed,with the s.lution containing fly as. exhibiting a s.eed of 40.01μm/s.whereas.the s.lution containing only cement exhibited a s.eed of 99.38μm/*** the pas.es.the res.lts.indicate that the pres.nce of fly as. particles.with a s.gnificantly negative zeta potential led to a 16%reduction in hardening time compared to particles.with a lower modulus.of zeta *** tes.s.s.owed that the inclus.on of fly as. particles.prevented the formation of *** the zeta potential influenced agglomerate formation and hardening time,it was.found to have no effect on yield s.res. or vis.os.ty.

关键词： Was.es Zeta potential s.tting time Rheometry

Artemis.a vulgaris.Induces.Tumor-s.lective Ferroptos.s.and Necroptos.s.via Lys.s.mal Ca^(2+) s.gnaling

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Chines. Journal of Integrative Medicine 2024年第6期30卷 525-533页

作者： Lucas.dos.s.ntos.Zamarioli Michele Ros.na Maia s.ntos.Adolfo Garcia Erus.es.Vanes.a Marques.Meccatti Thais.Cris.ine Pereira s.raya s.s.aili Maria Cris.ina Marcucci Carlos.rocha Oliveira Gus.avo Js.Pereira Claudia Bincoletto Department of Pharmacology Paulista School of MedicineFederal University of São PauloSão PauloSP04044-020Brazil Res.arch Group on Phytocomplexes.and Cell s.gnaling School of Health SciencesAnhembi Morumbi UniversitySão PauloSP03164-000Brazil Department of Bios.iences.and Oral Diagnos.s Institute of Science and TechnologySão Paulo State University(ICT-UNESP)São PauloSP12231-280Brazil

Objective To evaluate the chemical compos.tion and effects.of Artemis.a vulgaris.AV)hydroalcoholic extract(HEAV)on breas. cancer cells.MCF-7 and s.BR-3),chronic myeloid leukemia(K562)and NIH/3T3 *** Phytochemical analys.s.of HEAV was.done by high-performance liquid chromatography-mas.(HPLC)*** and cell death s.udies.were performed us.ng trypan blue and Annexin/FITC-7AAD,***-1(Fer-1)and necros.atin-1(Nec-1)were us.d to as.es. the mode of HEAV-induced cell death and acetoxymethyles.er(BAPTA-AM)was.us.d to verify the involvement of cytos.lic calcium in this.*** calcium meas.rements.were made us.ng *** HEAV decreas.d the viability of MCF-7,s.BR-3 and K562 cells.Ps.was.reduced compared to HEAV-expos.d fibroblas.s.Ps.with HEAV induced cell death primarily by late apoptos.s.and necros.s.in as.ays.us.ng annexin V-FITC/7-AAD(Ps. of Nec-1 and Fer-1 increas.d the viability of K562 cells.treated with HEAV relative to cells.expos.d to HEAV alone(Ps. mainly from lys.s.mes.in K562 cells.Ps.d the number of non-viable cells.treated with HEAV(Ps.ons.HEAV is.cytotoxic and activates.s.veral modalities.of cell death,which are partially dependent on lys.s.mal releas. of Ca^(2+).Thes. effects.may be related to artemis.nin and caffeoylquinic acids.the main compounds.identified in HEAV.

关键词： Artemis.a vulgaris necroptos.s ferroptos.s late apoptos.s Ca^(2+)s.gnaling

ENs. impacts.on litter s.ocks.and water holding capacity in s.condary fores.s.in eas.ern Amazonia

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Journal of Fores.ry Res.arch 2024年第1期35卷 83-89页

作者： Julia Is.bella de Matos.Rodrigues.Walmer Bruno rocha Martins.Victor Pereira de Oliveira Myriam s.elen da s.lva Wanzerley Hélio Brito dos.s.ntos.Júnior Francis.o de As.is.Oliveira Graduate Program in Fores.ry s.iences Av.Presidente Tancredo Neves2501BelémPará66077-530Brazil Federal Rural Univers.ty of Amazonia Av.Presidente Tancredo Neves2501BelémPará66077-530Brazil Federal Rural Univers.ty of Amazonia Tv.Pau-AmareloCapitão PoçoPará68650-000Brazil National Ins.itute of Amazonia Res.arch Av.Constelação Cruzeiro do SulManausAmazonas 69060-062Brazil

Among the impacts.of climate change,there is.the intens.fication of phenomena s.ch as.the El Niño s.uth-ern Os.illation(ENs.)res.ons.ble for El Niño and La Niñ***,unders.anding their effects.on the functional pro-ces.es.of fores.s.is.***,this.s.udy evaluated the effects.of ENs. on litter s.ock and water holding capac-ity(WHC)in a s.cces.ional fores. in eas.ern *** occurred in periods.with the mos. rainfall in El Niño(2019)and leas. in La Niña(2021)*** permanent plots.were us.d to s.mple *** effects.were evident for WHC,higher during El Niñ***,this.influence was.not clear for litter,as.only in the rainy s.as.n effects.were *** was.a pos.tive correlation of WHC with precipitation and humidity,while litter s.ocks.were negatively correlated with temperature and wind *** the s.bject of this.s.udy requires.long-term as.es.ments.preliminary res.lts.s.gges.s.that,depending on the intens.ty of ENs.,fores. functional proces.es.can be s.rongly impacted and *** conclus.on reinforces.warnings.by the s.ientific community about the impacts.of climate change on the maintenance of litter s.ocks.decompos.tion and,cons.quently,the biogeochemical cycle and es.ential ecos.s.em s.rvices.for the maintenance of Amazonia *** need to develop long-term res.arch to unders.and the effects.of climatic change on litter s.ocks.and water holding capacity is.highlighted,es.ecially in Amazonia.

关键词： s.as.nality Climate change s.cces.ion ecos.s.em Biogeochemical cycle Amazonia biodivers.ty

Novel Brick Technology for Carbon Reduction Footprint in s.eel s.op Linings

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China's.Refractories 2024年第2期33卷 16-21页

作者： Carlos.PAGLIOs. Leandro rocha Marcelo BORGEs.Celio CAVALCANTE RHI MAGNEs.TA Contagem32210-000Brazil

Clean s.eel encompas.es.a multitude of concepts.that are bas.d on fulfilling cus.omer requirements.and can be produced in many ways.depending on the exis.ing equipment and detailed cus.omer demands.A common feature of all clean s.eel production is.tight proces. control along with continuous.*** meet an increas.ng demand for cold-rolled(CR)s.eel s.eets.of improved mechanical properties.and to cope with the change of the annealing proces. from a batch-type to a continuous.proces.,it is.neces.ary to es.ablis. a technique for making ultralow carbon(ULC)s.eel with a C-concentration lower than 20 ppm for the s.eelmaking proces. as.ociated with a major challenge to guarantee the competitivenes. with obs.rvance of environmental *** ladle lining plays.an important role on the energy cons.mption during the production and the refractory lining des.gn contributes.to minimize thermal bath los.,carbon pick up and s.ell temperature.A new generation of unfired zero carbon refractories.was.developed with two s.ecific approaches.(1)replacement of firing bricks.reducing CO_(2) footprint and(2)replacement of carbon containing with performance *** can be us.d in working and s.fety linings.with a unique micros.ructure with better heat s.attering and s.milar thermomechanical *** work pres.nts.cus.omers.performance compared to traditional products.highlighting energy s.vings.

关键词： s.eel ladle zero carbon energy s.ving

ZnO/CeO_(2)/carbon xerogel compos.tes.with direct Z-s.heme heterojunctions.Enhancing photocatalytic remediation of 4-chlorophenol under vis.ble light

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Journal of Rare Earths 2024年第2期42卷 314-322,I0003页

作者： Nicolas.Perciani de Moraes.Maite Birkett de Campos.s.nmartin Robs.n da s.lva rocha Abner de s.ervo Marcos.Roberto de Vas.oncelos.Lanza D.Amaranatha Reddy Lianqing Yu Liana Alvares.Rodrigues Es.ola de Engenharia de Lorena-EEL/Us. Estrada Municipal do Campinho S/NCEP 12602-810LorenaSao PauloBrazil Ins.itute of Phys.cs.Gleb Wataghin" Applied Physics DepartmentState University of Campinas13083-859CampinasSPBrazi Ins.ituto de Quimica de s.o Carlos Universidade de Sao PauloAv.Trab.Sao Carlense400-Parque Arnold SchimidtSao CarlosSP13566-590Spain Department of s.iences Indian Institute of Information Technology Design and ManufacturingKurnoolAndhra Pradesh518007India s.hool of Materials.s.ience and Engineering China University of PetroleumQingdao266580China

This.paper aims.to create vis.ble light driven ternary photocatalys.s.us.ng zinc oxide(ZnO),cerium(IV)oxide(CeO_(2)),and carbon xerogel(CX) as.cons.ituent *** us. of CeO_(2) is.bas.d on the creation of direct-Z-s.heme heterojunctions.with the ZnO and the cons.quent diminis.ing of charge recombination,whereas.the carbon xerogel inclus.on is.predicted to minimize bandgap energy,decreas. electro n-hole reco mbination,and boos. s.ecific s.rface *** re,the choice of the black-wattle tannin as.a carbonaceous.precurs.r was.targeted at the development of an environmentally friendly and affordable *** exis.ence of the hexagonal phas. of zinc oxide and cubic s.ructure of the cerium(IV) oxide in the ternary material was.confirmed by X-ray diffractometry and X-ray photoelectron s.ectros.opy,with the latter als. s.gges.ing chemical bonding between the ZnO and the CX due to the creation of zinc oxycarbide *** inclus.on of the carbon xerogel provokes.a s.gnificant modification in the morphology of the ternary material,res.lting in an increas.d s.rface area and s.aller particle *** CX/ZnO-CeO_(2) ternary compos.te obtains.the highes. photocatalytic efficiency among all the materials.s.udied,degrading 100% of 4-chlorophenol under s.mulated s.nlight and 68% under vis.ble radiation,after 5 *** increas.d photocatalytic activity can be attributed to the formation of direct Z-s.heme heterojunctions.between the s.miconductors.higher vis.ble light res.ons.,and higher s.ecific s.rface area,as.evidenced by the res.lts.obtained by active radical s.avenging,chronoamperometry,diffus. reflectance s.ectros.opy,and N_(2) ads.rption-des.rption is.therms.

关键词： Zinc oxide Cerium(Ⅳ)oxide Carbon xerogel Photocatalys.s Direct Z-s.heme heterojunction 4-Chlorophenol Rare earths

Hydrocarbon indication in Rio Bonito Formation s.nds.one:Implication for CO_(2)s.orage in s.o Paulo,Brazil

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Energy Geos.ience 2024年第1期5卷 331-341页

作者： Richards.n M.Abraham-A Haline V.rocha s.ulo B.de Oliveira Colombo C.G.Tas.inarri Orlando C.da s.lva Ins.itute of Energy and Environment University of São PauloSão PauloBrazil Res.arch Centre for Greenhous. Gas.Innovation University of São PauloSão PauloBrazil

s.o Paulo s.ate has.witnes.ed CO_(2)s.orage-bas.d inves.igations.cons.dering the availability of s.itable geologic s.ructures.and proximity to primary CO_(2)s.urce s.nks.related to bioenergy and carbon capture and s.orage(BECCs.*** current s.udy pres.nts.the hydrocarbon viability evaluations.and CO_(2)s.orage pros.ects.focus.ng on the s.nds.one units.of the Rio Bonito *** objective is.to apply petrophys.cal evaluations.with geochemical inputs.in predicting future hydrocarbon(gas.production to boos. CO_(2)s.orage within the s.udy *** s.udy us.d data from eleven wells.with as.ociated wireline logs.gamma ray,res.s.ivity,dens.ty,neutron,and s.nic)to predict potential hydrocarbon accumulation and fluid mobility in the inves.igated *** s.mples.s.ale and carbonate)obtained from depths.200 m within the s.udy location have s.own bitumen *** geochemis.ry data of the Rio Bonito Formation s.ale beds.s.gges. they are potential hydrocarbon s.urce rocks.and could have contributed to the gas.accumulations.within the s.nds.one *** drilled well data,e.g.,CB-1-s. and TI-1-s.,s.ow hydrocarbon(gas.pres.nce bas.d on the typical res.s.ivity and the combined neutron-dens.ty res.ons.s.at depths.up to 3400 m,indicating the pos.ibility of other hydrocarbon members.apart from the heavy oil(bitumen)obs.rved from the near-s.rface rocks.*** the three-dimens.onal(3-D)model,the free fluid indicator(FFI)is.more s.gnificant towards.the s.uthwes. and s.utheas. of the area with deeper depths.of occurrence,indicating portions.with reas.nable hydrocarbon recovery rates.and good pros.ects.for CO_(2)injection,circulation and permanent ***,future s.udies.bas.d on contemporary datas.ts.are required to es.ablis. the hydrocarbon viability further,fos.er gas.production events.and enhance CO_(2)s.orage pos.ibilities.within the region.

关键词： ParanáBas.n Hydrocarbon indication s.nds.one res.rvoirs Rio Bonito Formation CO_(2)s.orage Hydrocarbon recovery factor Fluid injection rate

Diabetes.mellitus.and comorbidities.in elderly people from the Lugu community:A critical-reflective analys.s

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World Journal of Diabetes 2024年第11期15卷 2162-2166页

作者： Jos.Carlos.Tatmats.-rocha Jos.Carlos.Gomes.Pinto College of Medicine Postgraduate Program in Physiotherapy and FunctionalityFederal University of Ceará-UFCFortaleza 60810-786Brazil College of Medicine Postgraduate Program in Physiotherapy and FunctionalityFederal University of CearáFortaleza 60000-000Brazil

Ageing has.a clos. relations.ip with chronic non-communicable dis.as.s.s.ch as.diabetes.mellitus.and high blood *** pathologies.are often as.ociated with changes.in eating habits.and promote crucial phys.ological changes.which act s.lently in the long term in the elderly *** to the s.eed of urban development and technological advances.there has.been an increas. in the population's.life ***,it is.es.ential to know the s.cio-demographic profile and prevalent comorbidities.of the elderly population,which can provide a reliable and broad databas. to enable the outline of s.rategies.and the promotion of efficient health *** this.s.ns.,the purpos. of this.editorial is.to contribute to the debate s.rrounding the article that analys.d epidemiological data from the Lugu *** mellitus.hypertens.on and cardiovas.ular pathologies.and their comorbidities.were the mos. prevalent conditions.in this.*** data could contribute to develop public policies.cons.ructively and as.ertively,allowing inves.ments.in the prevention and treatment of thes. pathologies.

关键词： Diabetes.mellitus Quality indicators Health care Hypertens.on Comorbidity Exercis.

Clinicopathological Des.ription of a Chronic Lymphocytic Leukemia in a Dog

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Open Journal of Veterinary Medicine 2024年第7期14卷 155-162页

作者： Maria Clara Boni Raffi Giovanna Valverde Magalhães.Barbos. Alana Carolina Capais.Rodrigues.s.eila Caneves. Rahal John P. Kas.elic Luíz Guilherme Dercore Benevenuto Iolanda s.mões.Braga Beatriz Poloni Batis.a Felipe Cés.r Da s.lva Bras.leiro Fernanda Barthels.n Carvalho de Moura Pris.ylla Tatiana Chalfun Guimarães.Okamoto Regina Kiomi Takahira Ales.andra Melchert noeme s.us. rocha Department of Veterinary Clinics School of Veterinary Medicine and Animal Science So Paulo State UniversityUNESP Botucatu SP Brazil Independent Veterinary Practitioner Department of Veterinary s.rgery and Animal Reproduction School of Veterinary Medicine and Animal Science So Paulo State UniversityUNESP Botucatu SP Brazil Faculty of Veterinary Medicine University of Calgary Calgary Canada

Hematopoietic tumors.are as.ociated with diagnos.ic and therapeutic challenges.and a poor prognos.s. Furthermore, their pathophys.ology in dogs.is.not well unders.ood. Chronic lymphocytic leukemia has.been rarely reported in golden retrievers. perhaps.due to difficulties.in diagnos.s.and care. An 8-year-old s.ayed female golden retriever was.referred to our hos.ital with a 2-month his.ory of fatigue, weaknes., and s.lective appetite. The dog was.diagnos.d with chronic lymphocytic leukemia bas.d on blood s.ear evaluation. Des.ite treatment, the dog deteriorated and the owners.opted for euthanas.a. His.opathological examination revealed atypical lymphocytes.in the s.leen, extramedullary hematopoies.s.in the s.leen and liver, bone marrow depletion, moderate neutrophilic myocarditis. and acute renal tubular necros.s. In an immunohis.ochemical panel, cells.in the s.leen and bone marrow were pos.tive for anti-CD20, anti-CD45, anti-CD3, anti-IBA-1, anti-Ki67, anti-MUM-1, and anti-PAX-5. In conclus.on, the leukemia diagnos.s.was.confirmed through reactive his.iocytos.s. marked extramedullary hematopoies.s. and other clinical and laboratory findings. Herein, we report a cas. of chronic lymphocytic leukemia in a female dog with clinical, laboratory, and necros.opy findings.

关键词： Canine Cancer Neoplas.a Therapeutics