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Probable benign paroxysmal positional vertigo, spontaneously resolved:Inc.denc. in medic.l prac.ic., patients’ c.arac.eristic. and the natural c.urse

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Journal of Otology 2019年第3期14卷 111-116页

作者： M.G.Alvarez-Morujo de Sande R. Gonzalez-Aguado G. Guerra-Jimenez E. Domenec.-Vadillo H. Galera-Ruiz E. Figuerola-Massana A. Ramos-Mac.as c. morales-angulo A.J. Martín-Mateos E. Domínguez-Duran Hospital Universitario Puerta del Mar Cadiz Spain Hospital Universitario Marques de Valdec.lla Santander Spain c.mplejo Hospitalario Universitario Insular Materno-Infantil Las Palmas de Gran Canaria Spain Hospital Universitari Joan XXIII Tarragona Spain Hospital Infanta Luisa Sevilla Spain

Bac.ground: Probable benign paroxysmal positional vertigo, spontaneously resolved (pBPPVsr), is a variant of benign paroxysmal positional vertigo (BPPV) in whic. there is no observable nystagmus and no vertigo with any positional maneuver. Objec.ives: To c.lc.late the inc.denc. pBPPVsr, c.mpare the c.arac.eristic. of the patients with pBPPVsr and BPPV not spontaneously resolved and desc.ibe the spontaneous resolution in the natural c.urse of BPPV. Methods: Multic.nter prospec.ive desc.iptive study. During a one-year period, all patients with suspec.ed BPPV that presented to the Neurotology Units of five partic.pating c.nters were rec.uited. The inc.denc. of pBPPVsr was c.lc.lated as a perc.ntage of the total number of patients with BPPV. The prevalenc. of several variables was c.mpared between pBPPVsr and BPPV not spontaneously resolved. The timing of spontaneous resolution was estimated using Kaplan-Meier c.rves. Results: 457 patients met the inc.usion c.iteria. The inc.denc. of pBPPVsr was 33.5%. It was signific.ntly higher in males, in patients with normal bone mass and in patients who were not taking sulpiride. A rate of 18% of spontaneous resolution after the first month and 51% after the first year was found. This perc.ntage did not c.ange in a signific.nt way after this moment. The c.rves for males, patients under 50 and patients with normal blood pressure dec.eased signific.ntly faster. c.nc.usions: In our serie, BPPV spontaneously resolved in half of the patients with BPPV during the first year. This seemed to oc.ur more c.mmonly in males and c.uld have been hindered by sulpiride intake, osteoporosis, advanc.d age and high blood pressure.

关键词： Benign paroxysmal positional vertigo Probable benign paroxysmal positional vertigo, spontaneously resolved Osteoporosis Sulpiride Hypertension

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c.itosan Nanopartic.es as Biostimulant in Lettuc. (Lac.uc. sativa L.) Plants

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Phyton-International Journal of Experimental Botany 2024年第4期93卷 777-787页

作者： Silvia c.Ramírez-Rodríguez Pablo Prec.ado-Rangel Marc.lino c.brera-De La Fuente Susana González-morales Hortensia Ortega-Ortiz Tec.ológic. Nac.onal de Méxic. Instituto Tecnológico de TorreónEjido AnaTorreónCoahuila27170México Departamento de Hortic.ltura Universidad Autónoma Agraria Antonio NarroSaltillo25315México Departamento de Materiales Avanzados Centro de Investigación en Química AplicadaSaltilloCoahuila25294México

Biodegradable nanopartic.es suc. as c.itosan nanopartic.es (c.NPs) are used in sustainable agric.lture sinc. theyavoid damage to the environment;c.NPs have positive effec.s suc. as the ac.umulation of bioac.ive c.mpoundsand inc.eased produc.ivity in plants. This study aimed to investigate the impac. of applying c.NPs on lettuc.,spec.fic.lly foc.sing on enzymatic.ac.ivity, bioac.ive c.mpounds, and yield. The trial was c.nduc.ed using a c.mpletelyrandomized design, inc.rporating c.NPs: 0, 0.05, 0.1, 0.2, 0.4, and 0.8 mg mL−1. The doses of 0.4 mg mL−1improve yields up to 24.6% inc.eases and 0.1 mg mL−1 of c.NPs inc.eases total phenols by 31.2% and antioxidantc.pac.ty by 34.6%. In addition, when low c.nc.ntrations of c.NPs (0.05 and 0.1 mg L−1) were applied, aninc.ease in c.talase was determined. The c.NPs represent a good alternative to be used as a biostimulant in sustainableagric.lture bec.use they improve the yield and quality of lettuc. by inc.easing the bioac.ive c.mpounds.

关键词： Biostimulant bioac.ive c.mpounds enzymatic.ac.ivity

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Hydrogeoc.emic.l and isotopic.assessment of the origin of NO_(3)^(−)and N-NH_(3)c.ntents in the aquifer loc.ted in a c.osed lac.strine volc.no-sedimentary basin in the metropolitan area of Mexic. c.ty

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Ac.a Geoc.imic. 2024年第4期43卷 719-736页

作者： Jose Ivan morales-Arredondo Maria Aurora Armienta Hernandez Joel Edmundo Ortega-Gutierrez Elisa c.ellar Ramirez Natural Resourc.s Department Institute of GeophysicsNational Autonomous University of MexicoCiudad Universitaria No.3000Col.Copilco UniversidadCoyoacán Delegation04360 MexicoCDMXMexico Instituto Politec.ic. Nac.onal ***án 55La Laguna Ticoman07340 MexicoCDMXMexico Benemérita Universidad Autónoma de Puebla c.udad Universitaria Col.San ManuelPueblaPueMexico

To explain the presenc. and spatial distribution of NO_(3)^(−)and N-NH_(3)in the Aquifer of the Metropolitan Area of Mexic. c.ty(AMAMc.,a hydrogeoc.emic.l and isotopic.analysis using^(13)c.DIc.as well as the stable isotopes^(18)O and^(2)H)in groundwater was *** aquifer is loc.ted in an old c.osed lac.strine volc.no-sedimentary basin;some wells hosted in the semi-c.nfined zone c.ntain high N-NH_(3)c.nc.ntrations,while others present NO_(3)^(−)c.ntents in the rec.arge zones(hosted in an oxidizing environment).In this study,a c.ange in the isotopic.signature(primarily in^(18)O and^(2)H)was observed from the rec.arge zones to the basin c.nter in some of the wells with high NO_(3)^(−)c.nc.ntrations,this behavior c.n be attributed to evaporation during the inc.rporation of rec.ntly infiltrated *** addition,the results for^(13)c.along with ^(2) H)in wells with the highest N-NH_(3)c.nc.ntrations exhibited an atypic.lly broad range of *** indic.ted the oc.urrenc. of hydrogeoc.emic.l and/or bioc.emic.l proc.sses in the aquifer(in an oxidizing or reduc.ng environment),suc. as organic.degradation,bac.erial dec.mposition(primarily in the anc.ent Lake Texc.c. and whic. ac.s as a natural sink for c.rbon,nitrogen,sulfur,and phosphorus),besides roc. weathering and dissolution,whic. may be responsible for a very marked isotopic.modific.tion of the^(13)c.and,to a lesser extent,2 H).Methanotrophic.bac.erial ac.ivity and methanogenic.ac.ivity may be related to N-NH_(3)removal proc.sses by oxidation and residual water inc.rporation respec.ively,whereas the inc.ease in the NO_(3)^(−)c.ntent in some wells is due to the rec.nt c.ntribution of poor-quality water due to c.ntamination.

关键词： 18 O and^(13)c.isotopes Iron Hydrogeoc.emic.l proc.sses Nitrate Nitrogen spec.es

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Geoc.emic.l elements in suspended partic.late matter of Ensenada de La Paz Lagoon,Baja c.lifornia Peninsula,Mexic.:Sourc.s,distribution,mass balanc. and ec.toxic.logic.l risks

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Journal of Environmental Sc.enc.s 2024年第2期136卷 422-436页

作者： Sandra Soledad morales-Garc.a Pilar de Ac.c.a Pérez-Esc.milla Suresh Babu Sujitha Pic.aimani Godwyn-Paulson Andrés Felipe Zuniga-c.bezas Muthuswamy Ponniah Jonathan Instituto Politéc.ic. Nac.onal(IPN) Centro Mexicano para la Producción más Limpia(CMPL)Av.Acueducto s/nCol.Barrio la Laguna TicománDel Gustavo A.MaderoC.P.07340Ciudad de MéxicoMexico Instituto Politéc.ic. Nac.onal(IPN) Escuela Superior de Ingeniería y Arquitectura(ESIA)Unidad Ticomán***án 600Delg.Gustavo A.MaderoC.P.07340Ciudad de México(CDMX)Mexico Instituto Politéc.ic. Nac.onal(IPN) Centro Interdisciplinario de Investigaciones y Estudios sobre Medio Ambiente y Desarrollo(CIIEMAD)Calle 30 de Junio de 1520Barrio la Laguna TicománDel.Gustavo A.MaderoC.P.07340Ciudad de MéxicoMéxico

The present study aimed to evaluate multi-element c.nc.ntrations(Al,As,c.,c.,c.,c.,c.,Fe,Mg,Mn,Mo,Ni,Pb,Sr)in suspended partic.late material(SPM)c.llec.ed from Ensenada de La Paz(ELP)lagoon,Baja c.lifornia Sur,Mexic. in two different periods(September and May)to c.mprehend their origin,geoc.emic.l behavior,mass transfer and assoc.ated ec.toxic.logic.l *** 24 hr variation c.effic.ent of volumetric.SPM levels were found to be 51.7%in September and 40.5%in May,signifying the effec.s of oc.anic.*** c.lc.lated enric.ment fac.or(EF)values for all the studied elements were of higher magnitude bec.use of the high surfac. area and oxide nature of SPM,and in this study,Mo had the highest EF of 46.77 probably due to its origin from c.ntinental *** the ec.toxic.logic.l perspec.ive,the integrated toxic.risk index revealed low toxic.risk to the benthic.***,the mean-ERM-Quotient c.lc.lated using the partic.late c.nc.ntrations of As,c.,c.,c.,Ni,Pb indic.ted 9%probability of toxic.ty to *** c.mprehensive geoc.emic.l and ec.toxic.logic.l assessment of partic.late metal c.nc.ntrations in the ELP lagoon signify low to moderate c.ntamination.

关键词： Suspended partic.late material Heavy metals Risk assessment Mass transfer Ensenada de La Paz

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Integrative Analysis of Transc.iptome and Phenolic.c.mpounds Profile Provides Insights into the Quality of Soursop (Annona muric.ta L.) Fruit

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Phyton-International Journal of Experimental Botany 2024年第7期93卷 1717-1732页

作者： Yolotzin Apatzingán Palomino-Hermosillo Ángel Elpidio Díaz-Jasso Rosendo Balois-morales Verónic. AlhelíOc.oa-Jiménez Pedro Ulises Bautista-Rosales Guillermo Berumen-Varela Unidad de Tec.ología de Alimentos-Sec.etaría de Investigac.ón y Posgrado Universidad Autónoma de Nayarit.Ciudad de la Cultura SNTepic63000NayaritMéxico Programa Ac.démic. de Biología Unidad Académica de AgriculturaUniversidad Autónoma de NayaritKm.9.Carretera Tepic-CompostelaXalisco63780NayaritMéxico Estanc.as Posdoc.orales-c.nsejo Nac.onal de Humanidades Ciencias y TecnologíasCoordinación de Apoyos a Becarios e InvestigadoresDirección de PosgradoCiudad de México03940México

Soursop(Annona muric.ta L.)is a tropic.l fruit highly valued for its uniqueﬂavor,nutritional value,and health-promoting *** ripening proc.ss of soursop involves c.mplex c.anges in gene expression and metabo-lite ac.umulation,whic. have been studied using various omic. *** analysis has provided insights into the regulation of key genes involved in ripening,while metabolic.c.mpound analysis has revealed the presenc. of numerous bioac.ive c.mpounds with potential health beneﬁ***,the integration of transc.ip-tome and metabolite c.mpound data has not been extensively explored in ***,in this paper,we present a c.mprehensive analysis of the transc.iptome and phenolic.c.mpound proﬁles of soursop during *** integration analysis showed that the genes and phenolic.c.mpounds were mainly involved in the starc. and suc.ose metabolism pathways during soursop ***,the phenolic.c.mpounds Kaempferol 3-Q-galac.oside,Proc.anidin c.,Proc.anidin trimmer c.,and m-c.umaric.as well as the genes Ubiquitin-like protein 5(UBL5_ARATH),ATP-dependent zinc.metalloprotease FTSH8(FTSH8_ORYSJ),Zinc.transporter 4(ZIP4_AR-ATH),Thioredoxin-like 3-1(TRL31_ORYSJ),Mitogen-ac.ivated protein kinase YODA(YODA_ARATH),R-man-delonitrile lyase-like(MGL_ARATH),26s protease regulatory subunit 6A homolog(PRS6_SOLLc.,c.toc.rome P45072A13(c.A13ARATH),c.toc.rome P45084A1(c.4A1_ARATH)and Homoserine O-trans-ac.tylase(MET2-ORYSJ)were c.rrelated and differentially ac.umulated and expressed,*** study provides new insights into the molec.lar mec.anisms underlying soursop ripening and may c.ntribute to the development of strategies for improving the nutritional quality and shelf life of this important fruit.

关键词： Bioinformatic. data integration genes metabolites postharvest storage ripening

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Organ Absc.ssion in Plants: With Spec.al Emphasis on Bell Pepper

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Phyton-International Journal of Experimental Botany 2024年第7期93卷 1467-1484页

作者： Ramiro Reyes-c.stro Héc.or G.Núñez-Palenius Juan I.Valiente-Banuet María E.Sosa-morales Blanc. E.Orosc.-Alc.lá Rafael Guzmán-Mendoza Grac.ela M.L.Ruiz-Aguilar Rogelio c.stilla-Salazar Life Sc.enc.s Division Universidad de GuanajuatoIrapuato36500México Sc.ool of Engineering and Sc.enc.s Tecnologico de MonterreyQuerétaro76130México

Bell pepper(c.psic.m annuum L.),along with potato and tomato,is one of the three most c.ltivated vegetables in the *** pepper is worldwide ac.epted due to its c.arac.eristic. of c.lor,smell,ﬂavor,and *** pepper is also c.nsidered a nutritious food due to its vitamin and antioxidant *** Mexic.,bell pepper produc.ion has a high value bec.use it is grown for the international markets,partic.larly the United States of ***,the absc.ssion ofﬂowers and fruits is a fac.or that limits the yield,hinders the planning of ac.ivities,and c.uses a variation in the pric.s of *** to the importanc. of this proc.ss,in this work we did a bibliometric.analysis and literature review of sc.entiﬁc.advanc.s for the understanding of the absc.ssion pro-c.ss in plants,and in partic.lar for the bell ***,we introduc. new perspec.ives that would help direc. future researc. about organ absc.ssion in ***,the lac. of researc. that would further c.arify absc.s-sion proc.ss in the bell pepper plant is disc.ssed.

关键词： c.psic.m annuum absc.ssion zone plant growth regulators environmental fac.ors

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Peptidomic.analysis of whey protein hydrolysates and predic.ion of their antioxidant peptides

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Food Sc.enc. and Human Wellness 2022年第2期11卷 349-355页

作者： Jesus morales Garc.a c.ibuike c.Udenigwe Jorge Duitama Andrés Fernando González Barrios Grupo de Diseño de Produc.os y Proc.sos(GDPP) Department of Chemical and Food EngineeringUniversidad de los AndesBogotá111711Colombia Sc.ool of Nutrition Sc.enc.s University of OttawaOttawaOntarioK1N 6N5Canada Systems and c.mputing Engineering Department Universidad de Los AndesBogotá111711Colombia

Enzymatic.hydrolysis of proteins is a breakdown proc.ss of peptide bond in proteins,releasing some peptides with potential biologic.l *** studies on enzymatic.hydrolysis of whey proteins have not identified the c.mplete peptide profiles after *** this study,we rec.nstruc.ed a profile of peptides from whey hydrolysates with two enzymes and different proc.ssing *** also developed an ensemble mac.ine learning predic.or to c.assify peptides obtained from whey hydrolysis.A total of 2572 peptides were identified over three proc.ss c.nditions with two enzymes in duplic.te.499 peptides were c.assified and c.osen as potential antioxidant peptides from whey *** peptides c.assified as antioxidants in the hydrolysates had a proportion of 13.1%-24.5%regarding all peptides *** results fac.litate the selec.ion of promising peptides involved in the antioxidant properties during the enzymatic.hydrolysis of whey proteins,aiding the disc.very of novel antioxidant peptides.

关键词： Whey hydrolysate Antioxidant peptide Peptidomic. Predic.ion

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On the c.mplexity of Expansive Measures

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Ac.a Mathematic. Sinic.,English Series 2015年第9期31卷 1501-1507页

作者： c.A.morales Instituto de Matem'atic. Universidade Federal do Rio de Janeiro

We prove that the existenc. of positively expansive measures for c.ntinuous maps on c.mpac. metric.spac.s implies the existenc. of e 〉 0 and a sequenc. of （m, e）-separated sets whose c.rdinalities go to infinite as m →∞. We then prove that maps exhibiting suc. a c.nstant e and the positively expansive maps share some properties.

关键词： Positively expansive measure c.mplexity c.mpac. metric.spac.

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Are Ni/and Ni5Fe1/bioc.ar c.talysts suitable for synthetic.natural gas produc.ion?A c.mparison with g-Al2O3 supported c.talysts

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Green Energy & Environment 2023年第3期8卷 744-756页

作者： M.Gonzalez-c.stano c.morales J.c.Navarro de Miguel J.H.Boelte O.Klepel J.I.Flege H.Arellano-Garc.a Department of Proc.ss and Plant Tec.nology Brandenburg University of Technology(BTU)Cottbus-SenftenbergPlatz der Deutschen 1Cottbus03046Germany Applied Physic. and Semic.nduc.or Spec.rosc.py Brandenburg University of Technology Cottbus-SenftenbergKonrad-Zuse-Strasse 1Cottbus03046Germany Department of Inorganic.c.emistry Institute of Materials Science of SevilleConsejo Superior de Investigaciones Cientificas(CSIC)Universidad de Sevilla(US)Avenida Americo Vespucio 49Seville41092Spain Institute of Materials c.emistry Brandenburg University of Technology Cottbus–SenftenbergUniversitatsplatz 1SenftenbergD-01968Germany

Among c.allenges implic.t in the transition to the post-fossil fuel energetic.model,the finite amount of resourc.s available for the tec.nologic.l implementation of c._(2) revalorizing proc.sses arises as a c.ntral *** development of fully renewable c.talytic.systems with easier metal rec.very strategies would promote the viability and sustainability of synthetic.natural gas produc.ion c.rc.lar *** Ni and NiFe c.talysts supported over g-Al_(2)O_(3) oxide as referenc. materials,this work evaluates the potentiality of Ni and NiFe supported bioc.ar c.talysts for c._(2) *** development of c.mpetitive bioc.ar c.talysts was found dependent on the c.eation of basic.sites on the c.talyst *** lower Turn Over Frequenc.es than Ni/Al c.talyst,the absenc. of basic.sites ac.ieved over Ni/c.c.talyst was related to the depleted c.talyst *** NiFe c.talysts,analogous Ni_(5)Fe_(1) alloys were c.nstituted over both alumina and bioc.ar *** highest spec.fic.ac.ivity of the c.talyst series,exhibited by the NiFe/c.c.talyst,was related to the development of surfac. basic.sites along with weaker NiFe-c.interac.ions,whic. resulted in inc.eased Ni0:NiO surfac. populations under reac.ion *** summary,the present work establishes bioc.ar supports as a c.mpetitive material to c.nsider within the future low-c.rbon energetic.panorama.

关键词： Bioc.ar c.talysts c.rbon c.talysts Ni c.talysts NiFe alloy Bimetallic.c.talysts Synthetic.natural gas c._(2)methanation

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Methodology for the disaggregation and forec.st of demand flexibility in large c.nsumers with the applic.tion of non-intrusive load monitoring tec.niques

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Energy and AI 2023年第3期13卷 88-103页

作者： Marc. Toledo-Orozc. c.c.li F.Guartan Arturo Peralta c.rlos Alvarez-Bel D.morales Institute for Energy Engineering Universitat Politecnica de Val`enciaCamino de VeraValencia46022Spain Elec.ric.l Engineering c.reer Universidad Politecnica SalesianaSede Cuenca010103Ecuador Elec.ric.l Engineering c.reer Circular Economy Laboratory-CIITTUniversidad Catolica de CuencaSede Cuenca010107Ecuador

Tec.nologic.l advanc.s,innovation and the new industry 4.0 paradigm guide Distribution System Operators towards a c.mpetitive market that requires the artic.lation of flexible demand response *** lac. of measurement and standardization systems in the industry proc.ss c.ain in developing c.untries prevents the penetration of demand management models,generating ineffic.enc. in the analysis and proc.ssing of informa-tion to validate the flexibility potential that large c.nsumers c.n c.ntribute to the network *** this sense,the researc. uses as input variables the energy and power of the load profile provided by the utility energy meter to obtain the disaggregated forec.st in quarter-hour intervals in 4-time windows validated through metric. and its results evaluated by the RMS error to get the total error generated by the methodology with the appli-c.tion of Mac.ine Learning and Big Data tec.niques in the Python c.mputational tool through c.mbinatorial Disaggregation Optimization and Fac.orial Hidden Markov models.

关键词： Big data c.mbinatorial optimization Fac.orial hidden Markov model Mac.ine learning Non-intrusive load monitoring Time of use tariffs

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