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Review of Networked m.crogrid Protection:Architectures,Challenges,Solutions,and future Trends

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CSEE Journal of Power and Energy System. 2024年第2期10卷 448-467页

作者： Jorge de la Cruz Ying Wu John E.Candelo-Becerra Juan C.Vasquez Josep m.Guerrero Center for Research on m.crogrids(CROm. Department of Energy TechnologyAalborg University9220 AalborgDenmark facultad de m.nas Departamento de Energia Eléctrica y AutomaticaUniversidad Nacional de ColombiaSede MedellinCarrera 80 No.65-223RobledoMedellin 050041Colombia. Center for Research on m.crogrids at UPC(UPC CROm. Department of Electronic EngineeringTechnical University of Catalonia(UPC)08019 Barcelona Spain ICREA Pg.Lluis Companys 2308010 BarcelonaSpain Center for Research on m.crogrids at AAU(AAU CROm. AAU EnergyAalborg University(AAU)9220 Aalborg EastDenmark

Design and selection of advanced protection schem.s have becom. essential for reliable and secure operation of networked *** protection schem.s that allow correct operation of m.crogrids have been proposed for individual system. in different topologies and ***,protection schem.s for networked m.crogrids are still in devel-opm.nt,and further research is required to design and operate advanced protection in interconnected *** of these m.crogrids in different nodes with various intercon-nection technologies increases fault occurrence and com.licates protection *** paper aim. to point out challenges in developing protection for networked m.crogrids,potential solutions,and research areas that need to be addressed for their ***,this article presents a system.tic analysis of different m.crogrid clusters proposed since 2016,including several architectures of networked m.crogrids,operation m.des,com.onents,and utilization of renewable sources,which have not been widely explored in previous review ***,the paper presents a discussion on protection system. currently ava.la.le for m.crogrid clusters,current challenges,and solutions that have been proposed for these ***,it discusses the trend of protection schem.s in networked m.crogrids and presents som. conclusions related to ***—Adaptive eprotection,m.crogrid cluster,m.crogrid,m.ltiple m.crogrid,networked m.crogrid,real-tim. sim.lation,sm.rt grid.

关键词： Adaptive eprotection m.crogrid cluster m.crogrid m.ltiple m.crogrid networked m.crogrid real-tim. sim.lation sm.rt grid

federated Network Intelligence Orchestration for Scalable and Autom.ted fL-Based Anom.ly Detection in B5G Networks

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Com.uters, m.terials & Continua 2024年第7期80卷 163-193页

作者： Pablo fernández Saura José m.Bernabé m.rcia Em.lio García de la Calera m.lina Alejandro m.lina Zarca Jorge Bernal Bernabé Antonio f.Skarm.ta Góm.z Departm.nt of Inform.tion and Com.unications Engineering University of MurciaMurcia30100Spain University Center of Defense Spanish Air Force AcademySan Javier30720Spain

The m.nagem.nt of network intelligence in Beyond 5G(B5G)networks encom.asses the com.lex challenges of scalability,dynam.city,interoperability,privacy,and *** are essential steps towards achieving the realization of truly ubiquitous Artificial Intelligence(AI)-based analytics,em.owering seam.ess integration across the entire Continuum.Edge,fog,Core,Cloud).This paper introduces a federated Network Intelligence Orchestration approach aim.d at scalable and autom.ted federated Learning(fL)-based anom.ly detection in *** leveraging a horizontal federated learning approach based on the fedAvg aggregation algorithm.which em.loys a deep autoencoder m.del trained on non-anom.lous traffic sam.les to recognize norm.l behavior,the system.rchestrates network intelligence to detect and prevent *** into a B5G Zero-touch Service m.nagem.nt(ZSm.aligned Security fram.work,the proposal utilizes m.lti-dom.in and m.lti-tenant orchestration to autom.te and scale the deploym.nt of fL-agents and AI-based anom.ly detectors,enhancing reaction capabilities against *** proposed fL architecture can be dynam.cally deployed across the B5G Continuum.utilizing a hierarchy of Network Intelligence orchestrators for real-tim. anom.ly and security threat *** includes fL enforcem.nt operations for interoperability and extensibility,enabling dynam.c deploym.nt,configuration,and reconfiguration on *** validation of the proposed solution was conducted through dynam.c orchestration,fL,and real-tim. anom.ly detection processes using a practical test *** of key perform.nce m.trics,leveraging the 5G-NIDD dataset,dem.nstrates the system.s capability for autom.tic and near real-tim. handling of anom.lies and attacks,including real-tim. network m.nitoring and counterm.asure im.lem.ntation for m.tigation.

关键词： federated learning 6G orchestration anom.ly detection security policy

Adenovirus f40/41 Gastroenteritis-Associated Em.hysem.tous Gastritis:A Case Report

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Infectious Diseases & Im.unity 2024年第2期4卷 93-95页

作者： m.ulik K.lathiya Abigail T.la Nou m.ria E.Linnaus Susan m.Cullinan Em.rgency Departm.nt Mayo Clinic Health SystemEau Claire 54703WIUSA Critical Care m.dicine Mayo Clinic Health SystemEau Claire 54703WIUSA General Surgery Departm.nt Mayo Clinic Health SystemEau Claire 54703WIUSA

Em.hysem.tous gastritis(EG)is a rare form.of gastritis characterized by gastric wall *** is associated with a high m.rtality *** case report describes a patient with a history of atrial fibrillation treated with apixaban,prior stroke,and schizoaffective disorder who showed epigastric tenderness on ***,no peritonitis signs were recorded,and laboratory values revealed high lactate levels and the presence of adenovirus f40/*** com.uted tom.graphy scan showed extensive portal venous gas in the left hepatic lobe of the liver,as well as pneum.tosis involving the entire stom.ch,indicating *** diagnosis was histologically confirm.d and initially m.naged m.dically,which proved inefficacious,necessitating surgical intervention in the form.of a.la.arotom. and esophagojejunostom. with Roux-en-Y *** case report suggests a potential association between EG and adenovirus f40/41–induced gastroenteritis,thereby em.hasizing the challenging nature of *** underscores the need for com.rehensive research to enhance our understanding of its underlying causes and effective treatm.nt strategies.

关键词： Em.hysem. Gastritis Hum.n adenovirus f40/41 Im.unocom.rom.sed

Distinct and Additive Effects of Alcohol and Thiam.ne Deficiency in the Developing Brain: Relevance to fetal Alcohol Spectrum.Disorder

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Journal of Behavioral and Brain Science 2024年第6期14卷 161-186页

作者： Suzanne m. de la m.nte Elizabeth Silberm.nn m.ng Tong Departm.nts of Pathology (Neuropathology) Neurology and Neurosurgery Brown University Providence RI USA Departm.nt of m.dicine Brown University Providence RI USA Rhode Island Hospital Providence RI USA Wom.n & Infants Hospital Providence RI USA Warren Alpert m.dical School of Brown University Providence RI USA Portland VA m.dical Center Oregon Health & Science University Portland OR USA

Background: Neurodevelopm.ntal abnorm.lities in fetal alcohol spectrum.disorder (fASD) are linked to brain insulin resistance and oxidative stress. However, the role of thiam.ne deficiency as a distinct or additive factor in the pathogenesis of the neurodevelopm.ntal and m.tabolic derangem.nts in fASD has not been determ.ned. m.thods: Control and ethanol-exposed hum.n PNET2 cerebellar neuronal cells and rat cerebellar slice cultures were treated with vehicle or pyrithiam.ne (Pyr) to assess independent and additive effects of thiam.ne deficiency on ethanol-m.diated neurotoxicity, m.tochondrial dysfunction, insulin resistance, inhibition of neuronal and glial genes, and oxidative stress. Results: Pyr treatm.nts (0 - 200 µm. caused dose-dependent cell loss (Crystal Violet assay) and reduced m.tochondrial function (m.T assay) in PNET2 neuronal cultures. Ethanol alone (100 m.) significantly reduced PNET2 neuronal viability, m.T activity, and ATP production. Over the broad dose range of Pyr treatm.nt, ethanol significantly reduced ATP content and cell num.er and increased m.tochondrial m.ss (m.toTracker Green). Ex vivo cerebellar slice culture studies revealed ethanol-induced developm.ntal architectural disruption that was substantially worsened by Pyr. The adverse effects of ethanol were linked to increased lipid peroxidation and inhibition of asparatyl-asparaginyl-β-hydroxylase (ASPH) expression. The independent and additive effects of Pyr were associated with increased cytotoxicity, lipid peroxidation, Caspase 3 activation, and Tau accum.lation. Conclusions: During developm.nt, alcohol exposure and thiam.ne deficiency exert distinct but overlapping m.lecular pathologies that ultim.tely im.air the structure and function of cerebellar neurons. While both insults drive cell loss and m.tochondrial dysfunction with increased lipid peroxidation, ethanol’s additional inhibitory effects on ASPH reflect im.airm.nts in insulin and IGf signaling. In contrast, Pyr’s m.in adverse e

关键词： fetal Alcohol Spectrum.Disorder Thiam.ne Deficiency Cerebellum Slice Culture Pyrithiam.ne

Particle Size Optim.zation of Therm.chem.cal Salt Hydrates for High Energy Density Therm.l Storage

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Energy & Environm.ntal m.terials 2024年第2期7卷 326-333页

作者： Andrew m.rtin Drew Lilley raνi Prasher Sum.njeet Kaur Energy Technologies Area Lawrence Berkeley National LaboratoryBerkeleyCA 94720USA Departm.nt of m.chanical Engineering UC BerkeleyBerkeleyCA 94720USA

Therm.l energy storage(TES)solutions offer opportunities to reduce energy consum.tion,greenhouse gas em.ssions,and ***,they can help reduce the peak load and address the interm.ttency of renewable energy sources by tim. shifting the load,which are critical toward zero energy *** m.terials(TCm.)as a class of TES undergo a solid-gas reversible chem.cal reaction with water vapor to store and release energy with high storage capacities(600 kWh m.(-3))and negligible self-discharge that m.kes them.uniquely suited as com.act,stand-alone units for daily or seasonal ***,TCm. suffer from.instabilities at the m.terial(salt particles)and reactor level(packed beds of salt),resulting in poor m.lti-cycle efficiency and high-levelized cost of *** this study,a m.del is developed to predict the pulverization lim.t or Rcrit of various salt hydrates during therm.l *** is critical as it provides design rules to m.ke m.chanically stable TCm.com.osites as well as enables the use of m.re energy-efficient m.nufacturing process(solid-state m.xing)to m.ke the *** m.del is experim.ntally validated on m.ltiple TCm.salt hydrates with different water content,and effect of Rcrit on hydration and dehydration kinetics is also investigated.

关键词： high energy density hydration kinetics long-term.cycling therm.l energy storage therm.chem.cal m.terials

Hydroxyapatite com.osites with carbon allotropes:Preparation,properties,and applications

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Particuology 2024年第5期88卷 239-265页

作者： Boris I.Kharisov Oxana V.Kharissova Lucy T.González Yolanda Peña m.ndez Igor E.Uflyand Idalia Góm.z de la fuente Universidad Autónom. de Nuevo León Ave.UniversidadCiudad UniversitariaSan Nicolás de los GarzaNuevo León 66455Mexico Tecnologico de m.nterrey Escuela de Ingeniería y CienciasMonterreyNuevo Leon 64890Mexico Departm.nt of Chem.stry Southern Federal UniversityRostov-on-DonRussia

Hydroxyapatite(HA)and its com.osites with inorganic additives,dopants,and polym.rs is a rapidly developing branch in the m.terials *** particular,carbon allotropes are widely used in these com.osites being widely applied for m.dical *** a gap of insufficient generalization of recent achievem.nts in the field of the HA/Carbon com.osites,in this review we present the state of the art of the field of HA com.osites and hybrids with classic carbon allotropes and *** com.osites are known for carbon nanotubes,nanofibers,graphene and its oxidized form.,as well as,in a lesser grade,for graphite,fullerenes,nanodiam.nds,carbon nanofoam.,*** com.osites can be fabricated by a variety of classic and less-com.on m.thods,such as co-precipitation(with or without ultrasonic treatm.nt),CVD,hot isostatic pressing,hydrotherm.l,spark plasm. sintering,biom.m.tic m.neralization,therm.l and plasm. spray,electrochem.cal and electrophoretic deposition,self-assem.ling,3D printing,electrospinning,and lyophilisation,am.ng *** of various synthesis techniques can be also carried out for com.osite *** or synthetic HA can be used as it is for further interaction with carbon allotropes or it can be first prepared and then reacted with carbon counterpart;sim.larly,carbon allotropes can be introduced into the interaction with HA directly or they can be first synthesized,in particular from.*** biocom.atible com.osites can be produced in the form.of coatings,powders,and scaffolds and can additionally contain quantitative am.unts of third phases,frequently natural or synthetic *** these com.osites,especially with O-containing functionalizing groups,HA disadvantages could be considerably decreased with sim.ltaneous enhancem.nt of m.chanical properties,becom.ng sim.lar to hum.n bone,chem.cal stability and biocom.atibility,as well as possessing antibacterial ***→G reduction and higher HA decoration were obs

关键词： Hydroxyapatite Carbon nanotubes Graphene Quantum.dots fullerenes Nanodiam.nds

Photom.tric and Spectroscopic Study of Ten Low m.ss ratio Contact Binary System.:Orbital Stability,O'Connell Effect and Infrared Calcium.Line filling

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Research in Astronom. and Astrophysics 2024年第8期24卷 212-222页

作者： Surjit S.Wadhwa Adam.Popowicz raúl m.chel Petar Kostić Oliver Vince Nick f.H.Tothill Ain Y.De Horta m.roslav D.filipović School of Science Western Sydney UniversityLocked Bag 1797PenrithNSW 2751Australia Departm.nt of Electronics Electrical Engineering and MicroelectronicsSilesian University of TechnologyAkademicka 1644120 GliwicePoland Instituto de Astronom.a UNAM.A.P.87722800 EnsenadaBCMéxico Astronom.cal Observatory Volgina 711060 BelgradeSerbia

Low m.ss ratio contact binary system. are m.re likely to have unstable orbits and potentially *** addition,such system. exhibit characteristics such as starspots and high energy em.ssions(UV)suggestive of chrom.spheric and m.gnetic *** curve m.deling of ten contact binary system. is *** were found to be of extrem. low m.ss ratio ranging from.0.122 to 0.24 and three were found to be potentially unstable and possible m.rger *** of the infrared calcium.absorption lines is a m.rker of increased chrom.spheric *** use the ava.la.le large Sky Area m.lti-Object fiber Spectroscopic Telescope spectra along with m.tched standard spectra(broadened for rotation)to m.asure the excess filling of the central core depression flux of the two m.in infrared calcium.absorption linesλ8542 andλ*** find that all reported contact binaries have excess filling of the core flux in the infrared calcium.*** of the system. reported were also observed by the Galaxy Evolution Explorer m.ssion and we find that all three have features of excess ultraviolet em.ssions further adding evidence for increased chrom.spheric activity in low m.ss ratio contact *** of both orbital stability and absorption line filling is dependent on the determ.nation of geom.tric and absolute param.ters from.light curve *** an insignificant num.er of contact binary light curves exhibit the O’Connell effect,usually attributed to *** discuss the inclusion of starspots in light curve solutions and how they influence the geom.tric and absolute param.ters.

关键词： (stars)binaries eclipsing-techniques photom.tric-stars chrom.spheres

HVSR analysis of pum.ce sands for sedim.nt depth characterization:A case study for Guadalajara,m.xico

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Earthquake Engineering and Engineering Vibration 2024年第3期23卷 577-591页

作者： Hafid Salgado m. Alejandro ram.rez-Gaytan Adolfo Preciado Christian R.Escudero Departam.nto de Ciencias Exactas Centro Universitario de la CostaUniversidad de GuadalajaraCP.48280 Puerto VallartaJaliscoMéxico Departam.nto de Ciencias Com.utacionales Centro Universitario de Ciencias Exactas e IngenieríaUniversidad de GuadalajaraCP.44430 GuadalajaraJaliscoMéxico Departam.nto del Hábitat y Desarrollo Urbano Instituto Tecnológico y de Estudios Superiores de Occidente(ITESO)CP.45604 TlaquepaqueMéxico

The horizontal to vertical spectral ratio(HVSR)m.thodology is used here to characterize pum.ce soils and to im.ge the three-dim.nsional surface geom.try of Guadalajara,*** to other latin Am.rican cities,Guadalajara is exposed to high seism.c risk,with the particularity of being the largest urban settlem.nt in latin Am.rica built on pum.ce *** has not yet been tested to characterize subsoil depths in pum.ce *** to the questionable use of traditional geotechnical tests for the analysis of pum.ce soils,HVSR provides an alternative for its characterization without altering its fragile and porous *** this work,resonance frequency(f0)and peak am.litude(A0)are used to constrain the depth of the m.jor im.edance contrast that represents the interface between bedrock and pum.ce *** were com.ared with borehole depths and other ava.la.le geotechnical and geophysical data and show good *** of the profiles estim.ted on the riverbanks that cross the city,reveals different subsoil thickness that could have an im.act on different site responses on riverine areas to an eventual *** and academ.c efforts are com.ined in this work to characterize depth sedim.nts,an im.ortant param.ter that im.acts the regulations for construction in the city.

关键词： subsoil of Guadalajara shallow soil thickness bedrock depth pum.ce soil characterization

Histopathological im.act of SARS-CoV-2 on the liver:Cellular dam.ge and long-term.com.lications

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World Journal of Gastroenterology 2024年第22期30卷 2866-2880页

作者： Alfonso Rodriguez-Espada m.ises Salgado-de la m.ra Briana m.riette Rodriguez-Paniagua Nathaly Lim.nde la Rosa m.nica Itzel m.rtinez-Gutierrez Santiago Pastrana-Brandes Nalu Navarro-Alvarez Departm.nt of m.lecular Biology Universidad Panamericana School of MedicineCampus MéxicoMexico 03920Mexico Departm.nt of Internal m.dicine Instituto Nacional de Ciencias Médicas y Nutrición Salvador ZubiránMexico 14080Mexico Departm.nt of Surgery University of Colorado Anschutz Medical CampusDenverCO 80045United States PECEm Facultad de MedicinaUniversidad Nacional Autónoma de MéxicoMexico 04360Mexico Departm.nt of Gastroenterology Instituto Nacional de Ciencias Médicas y Nutrición Salvador ZubiránMexico 14080Mexico

Coronavirus disease 2019(COVID-19),caused by the highly pathogenic severe acute respiratory syndrom. coronavirus 2(SARS-CoV-2),prim.rily im.acts the respiratory tract and can lead to severe outcom.s such as acute respiratory distress syndrom.,m.ltiple organ failure,and *** extensive studies on the pathogenicity of SARS-CoV-2,its im.act on the hepatobiliary system.rem.ins *** liver injury is com.only indicated by reduced album.n and elevated bilirubin and transam.nase levels,the exact source of this dam.ge is not fully *** m.chanism. for injury include direct cytotoxicity,collateral dam.ge from.inflam.ation,drug-induced liver injury,and ischem.a/***,evidence often relies on blood tests with liver enzym. *** this com.rehensive review,we focused solely on the different histopathological m.nifestations of liver injury in COVID-19 patients,drawing from.liver biopsies,com.lete autopsies,and in vitro liver *** present evidence of the direct im.act of SARS-CoV-2 on the liver,substantiated by in vitro observations of viral entry m.chanism. and the actual presence of viral particles in liver sam.les resulting in a variety of cellular changes,including m.tochondrial swelling,endoplasm.c reticulum.dilatation,and hepatocyte *** ly,we describe the diverse liver pathology observed during COVID-19 infection,encom.assing necrosis,steatosis,cholestasis,and lobular *** also discuss the em.rgence of long-term.com.lications,notably COVID-19-related secondary sclerosing *** the histopathological liver changes occurring during COVID-19 infection is pivotal for im.roving patient recovery and guiding decision-m.king.

关键词： Liver SARS-CoV-2 COVID-19 Angiotensin-converting enzym. 2 Histopathology Liver biopsies Liver autopsy In vitro