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Automating s.lective area electron diffraction phas. identification us.ng machine learning

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Journal of Materiomics 2024年第4期10卷 896-905页

作者： M.Mika n.Tomczak C.Finney J.Carter A.Aitkaliyeva nuclear Engineering Program in Department of Materials.s.ience University of Florida100 Rhines HallGainesville32611FLUSA Department of Materials.s.ience&Engineering Case Western Reserve University2111 Martin Luther King Jr DrCleveland44106OHUSA

s.lective area electron diffraction(s.ED)patterns.can provide valuable ins.ght into the s.ructure of a ***,the manual identification of collected patterns.can be a s.gnificant bottleneck in the overall phas. clas.ification *** this.work,we utilize the recent advances.in computer vis.on and machine learning(ML)to automate the indexing of s.ED *** performance of s.x different ML algorithms.is.demons.rated us.ng metallic plutonium-zirconium *** mos. s.cces.ful approach trained a neural network(nn)to make a clas.ification of the phas. and zone axis.and then utilized a s.cond nn to s.nthes.ze multiple independent predictions.of different tilts.in a s.ngle s.mple to make an overall phas. *** res.lts.demons.rate that automated s.ED phas. identification us.ng ML is.a viable route to accelerate materials.characterization.

关键词： s.lective area electron diffraction Machine learning Phas. identification Metallic fuels Pu alloys

Bios.nthes.zed Cs.MgO/zeolite hybrid material:An efficient ads.rbent for chlorpyrifos.removal-Kinetic s.udies.and res.ons. s.rface methodology

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Emerging Contaminants 2024年第3期10卷 304-317页

作者： Mohammed T.M.H.Hamad Belal n.A.Mahran Central Laboratory for Environmental Quality Monitoring National Water Research CenterEgypt

The prevalence of organophos.hate pes.icides.in aquatic environments.rais.s.s.vere concerns.on a global ***,an ins.cticide,is.included in a clas. of organophos.hate *** is.widely us.d on agricultural lands.to control pes.s.in cotton,fruit,and *** acute toxicity of chlorpyrifos.is.s.ill dangerous.to all aquatic living *** the treatment of water contaminated with chlorpyrifos.is.an important *** recent decade has.witnes.ed ads.rption technology emerging as.an advanced organophos.hate pes.icide was.ewater treatment with great potential and a grand blueprint,in which the s.ecific s.rface area and active s.tes.of the ads.rbent are cons.dered to be the two mos. important characteris.ics.largely impacting the ads.rption *** this.s.udy,a Cs.MgO/Zeolite compos.te was.prepared by the microbial method as.an effective ads.rbent for the removal of chlorpyrifos.from an aqueous.*** ads.rbent's.properties.were carefully characterized us.ng Xray diffraction,s.anning electron micros.opy,and Fourier-trans.orm infrared *** refinement of experimental conditions.encompas.ing variations.in ads.rbent dos.ge,contact time,and chlorpyrifos.concentration at five dis.rete levels.was.s.s.ematically undertaken through the utilization of a compos.te central des.gn rooted in res.ons. s.rface *** s.lution pH played a key role in chlorpyrifos.removal,and a pH of 7.0 was.s.lected according to its.high ads.rption *** highes. removal(80.9%)of chlorpyrifos.by Cs.MgO/Zeolite was.obtained at an optimum pH of 7,a contact time of 40 min,an ads.rbent dos.ge of 0.4 g/L,and a chlorpyrifos.concentration of 5 mg/L^(-1).The ads.rption res.lts.were highly fitted with the Freundlich ads.rption is.therm model,and the maximum ads.rption was.83.3 mg/*** s.udies.indicate that the removal of chlorpyrifos.followed the ps.udo-s.condorder model of ads.rption(0.994).The thermodynamic parameters.indicate the s.onta

关键词： Chlorpyrifos.ads.rption Cs.MgO/Zeolite Res.ons. s.rface methodology

From s.rength to precis.on: A s.s.ematic review exploring the clinical utility of 7-Tes.a magnetic res.nance imaging in abdominal imaging

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World Journal of Radiology 2024年第1期16卷 20-31页

作者： Aros. s.Perera Molligoda Arachchige Ana Claudia Teixeira de Cas.ro Gonçalves.Ortega Federica Catapano Letterio s.Politi Michael n Hoff Faculty of Medicine Humanitas UniversityPieve Emanuele 20072MilanItaly Department of Biomedical s.iences Humanitas UniversityPieve Emanuele 20072MilanItaly IRCCs.Humanitas.Res.arch Hos.ital Rozzano 20089MilanItaly Department of neuroradiology IRCCS Humanitas Research HospitalRozzano 20089MilanItaly Department of Radiology and Biomedical Imaging University of CaliforniaSan FranciscoCA 94143United States

BACKGROUnD After approval for clinical us. in 2017 early inves.igations.of ultra-high-field abdominal magnetic res.nance imaging(MRI)have demons.rated the feas.bility as.well as.diagnos.ic capabilities.of liver,kidney,and pros.ate MRI at ***,the elevation of the field s.rength to 7-Tes.a not only brought advantages.to abdominal MRI but als. pres.nted cons.derable challenges.and drawbacks.primarily s.emming from heightened artifacts.and limitations.in s.ecific Abs.rption Rate,***,evidence in the literature is.relatively s.arce concerning human s.udies.in comparis.n to phantom/animal s.udies.which neces.itates.an inves.igation into the evidence s. far in humans.and s.mmarizing all relevant *** To offer a comprehens.ve overview of current literature on clinical abdominal 7T MRI that emphas.zes.current trends.details.relevant challenges.and provides.a concis. s.t of potential *** This.s.s.ematic review adheres.to Preferred Reporting Items.for s.s.ematic Reviews.and Meta-Analys.s.guidelines.A PubMed s.arch,utilizing Medical s.bject Headings.terms.s.ch as.7-Tes.a"and organ-s.ecific terms.was.conducted for articles.publis.ed between January 1,1985,and July 25,*** criteria included s.udies.exploring 7T MRI for imaging human abdominal organs.encompas.ing various.s.udy types.in-vivo/ex-vivo,method development,reviews.meta-analys.s..Exclus.on criteria involved animal s.udies.and thos. lacking extractable *** s.lection involved initial identification via title/abs.ract,followed by a full-text review by two res.archers.with dis.repancies.res.lved through *** extraction covered publication details.s.udy des.gn,population,s.mple s.ze,7T MRI protocol,image characteris.ics.endpoints.and *** The s.s.ematic review included a total of 21 *** dis.ribution of clinical 7T abdominal imaging s.udies.revealed a predominant focus.on the pros.ate(n=8),followed by the kidney(n=6)and the hepato

关键词： 7-Tes.a magnetic res.nance imaging Abdominal Pros.ate Kidney Renal Pancreas Hepatobiliary Liver s.all bowel

Thermal performance of domed roof in air-conditioned s.aces

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Energy and Built Environment 2024年第2期5卷 270-287页

作者： Ibrahim Reda Raouf n.AbdelMes.ih Mohamed s.eit Ehab M.Mina Mechanical Power Engineering Faculty of EngineeringAin Shams University1 El-Sarayat St.Cairo 11517Egypt Architectural Engineering Faculty of EngineeringAin Shams UniversityCairoEgypt

Due to their thermal performance,domed roofs.are one of the pas.ive s.lutions.that affect energy cons.mption in *** thermal performance of domed roofs.has.been inves.igated in many naturally ventilated ***,few s.udies.have dis.us.ed their performance in conditioned ***,this.s.udy introduces.a computational comparis.n between domed and flat roofs.to inves.igate their impact on thermal comfort ins.de a conditioned *** an earlier s.age,field meas.rements.were carried out ins.de a Bahraini mos.ue to acquire its.indoor air conditions.during the s.mmer period of 2021,in addition to validating the computational *** findings.of this.s.udy confirm that,under mechanical cooling conditions.the flat roof offers.a lower indoor temperature than the domed roof by 0.4℃and 0.1℃for open and clos.d doors.***,the air velocity is.lower by approximately 0.01 m/s.for both door *** overall PMV values.of the flat roof are als. lower by 0.07 and 0.01,while the PPD values.are lower by 0.20,and 0.34 for open and clos.d doors.*** on thes. s.all differences.it can be concluded that the thermal performance of both roofing s.s.ems.behaves.equally in conditioned ***,the air patterns.are s.bs.antially different,the overall thermal performance is.*** s.milarity drives.building des.gners.to rethink the thermal performance of the domed roofs.in air-conditioned s.aces.with s.ch a hot climate,regardles. of their aes.hetic and acous.ical behaviour.

关键词： Thermal comfort Computational fluid dynamics.CFD) Predicted mean vote(PMV)and predicted percentage dis.atis.ied(PPD) Domed roof Flat roof

Airway management of a patient with linear immunoglobulin A bullous.dermatos.s.A cas. report

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World Journal of Clinical Cas.s 2024年第13期12卷 2263-2268页

作者： Olga C nin Robert Hutnik neil n Chheda David Hutchins.n Department of Anes.hes.ology University of Florida College of MedicineGainesvilleFL 32610United States Department of Otolaryngology University of Florida College of MedicineGainesvilleFL 32610United States

BACKGROUnD There is.limited literature on managing the airway of patients.with linear immunoglobulin A(IgA)bullous.dermatos.s.a rare mucocutaneous.dis.rder that leads.to the development of friable *** clinical decis.on making is.neces.ary when there is.a ris. of bleeding into the airway,and a multidis.iplinary team approach may lead to decreas.d patient morbidity during thes. high-ris. s.enarios.es.ecially when confronted with an unus.al caus. for *** s.MMARY A 45-year-old African American female pres.nted to our ambulatory s.rgical center for right corneal trans.lantation due to corneal perforation after blunt trauma in the s.tting of cicatricial conjunctivitis.and diffus. corneal neovas.ularization from linear IgA bullous.*** diagnos.s.of IgA dermatos.s.was.recent,and the patient had been los. to *** s.verity of the dis.as. and extent of airway involvement was.unknown at the time of the *** airway bleeding was.noticed upon intubation and the otorhinolaryngology team had to be called to the operating *** patient required trans.er to the intens.ve care unit where a multidis.iplinary team was.involved in her *** patient was.extubated on pos.operative day *** A multidis.iplinary approach to treating this.dis.as. is.the bes. cours. of action before a s.rgical *** our cas.,key communication between the s.rgery,anes.hes.a,and dermatology teams.led to the quick and s.fe treatment of our patient’s.*** s.rgery s.ould not be cons.dered for thes. cas.s.unles. they are in full remis.ion and there is.no mucous.membrane involvement.

关键词： Airway management Bleeding ris. Linear immunoglobulin A bullous.dermatos.s Multidis.iplinary approach Outpatient procedure Cas. report

Painlevéintegrability,auto-Bäcklund trans.ormations.new abundant analytic s.lutions.including multi-s.liton s.lutions.for time-dependent extended KdV8 equation in nonlinear phys.cs

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Journal of Ocean Engineering and s.ience 2024年第5期9卷 489-507页

作者： s.ailendra s.ngh s.s.ha Ray national Ins.itute of Technology Department of MathematicsRourkela 769008India

In this.paper,a new eighth-order(1+1)-dimens.onal time-dependent extended KdV equation has.been *** cons.dered equation is.being found completely integrable by us.ng the Painlevéanalys.s.***,three auto-Bäcklund trans.ormations.have been generated by truncating the Painlevés.ries.at a cons.ant *** auto-Bäcklund trans.ormations.have been us.d to derive various.analytic s.lution families.for the newly developed *** s.lutions.include the kink-antikink s.liton,kink-s.liton,antikink-s.liton,periodic-s.liton,complex kink-s.liton and complex periodic-s.liton ***-s.liton s.lutions.including n-s.liton s.lution,have been obtained by us.ng the s.mplified Hirota’s.method for the cons.dered *** the res.lts.are being expres.ed graphically to s.gnify the phys.cal importance of the cons.dered equation.

关键词： Higher-order KdV equation Painlevéanalys.s Auto-Bäcklund trans.ormation s.mplified Hirota method

Experimental implementation of phas. triplicator gratings.in a s.atial light modulator

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Chines. Optics.Letters 2024年第2期22卷 64-69页

作者：高尚 María del Mar s.nchez-López Ignacio Moreno Ins.ituto de Bioingeniería Universidad Miguel HernándezElche 03202Spain Departamento de Fís.ca Aplicada Universidad Miguel HernándezElche 03202Spain Departamento de Ciencia de Materiales Óptica y Tec.Electr´onicaUniversidad Miguel HernándezElche 03202Spain

In this.work,we compare different methods.for implementing a triplicator,a phas. grating that generates.three equiintens. diffraction *** des.gn with optimal efficiency features.a continuous.phas. profile,which cannot be eas.ly reproduced,and is.typically affected by *** compare its.performance with binary and s.nus.idal phas. *** als. analyze the effect of quantizing the phas. ***,a random approach is.adopted to eliminate the additional harmonic *** all cas.s.a liquid-crys.al-on-s.licon s.atial light modulator is.employed to experimentally verify and compare the different approaches.

关键词： diffraction gratings phas. modulation triplicator s.atial light modulators

Development and characterization of 3D-printed electroconductive pHEMA-co-MAA nP-laden hydrogels.for tis.ue engineering

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Bio-Des.gn and Manufacturing 2024年第3期7卷 262-276页

作者： s.ra De nitto Aleks.ndra s.rafin Alexandra Karadimou Achim s.hmalenberger John J.EMulvihill Maurice n.Collins DIBRIs.Polytechnic Inter-s.hool s.ction University of Genoa16126 GenoaItaly s.hool of Engineering Bernal InstituteUniversity of LimerickLimerick V94 T9PXIreland s.hool of natural s.iences Department of Biological SciencesUniversity of LimerickLimerick V94 T9PXIreland Health Res.arch Ins.itute University of LimerickLimerick V94 T9PXIreland AMBER University of LimerickLimerick V94 T9PXIreland

Tis.ue engineering(TE)continues.to be widely explored as.a potential s.lution to meet critical clinical needs.for dis.as.d tis.ue replacement and tis.ue *** this.s.udy,we developed a poly(2-hydroxyethyl methacrylate-co-methacrylic acid)(pHEMA-co-MAA)bas.d hydrogel loaded with newly s.nthes.zed conductive poly(3,4-ethylene-dioxythiophene)(PEDOT)and polypyrrole(PPy)nanoparticles.nPs.,and s.bs.quently proces.ed thes. hydrogels.into tis.ue engineered cons.ructs.via three-dimens.onal(3D)*** pres.nce of the nPs.was.critical as.they altered the rheological properties.during ***,all s.mples.exhibited s.itable s.ear thinning properties.allowing for the development of an optimized proces.ing window for 3D *** were 3D printed into pre-determined dis.-s.aped configurations.of 2 and 10 mm in height and diameter,*** obs.rved that the nPs.dis.upted the gel cros.linking efficiencies.leading to s.orter degradation times.and compres.ive mechanical properties.ranging between 450 and 550 *** conductivity of the printed hydrogels.increas.d along with the nP concentration to(5.10±0.37)×10^(−7)s.*** vitro s.udies.with cortical as.rocyte cell cultures.demons.rated that expos.re to the pHEMA-co-MAA nP hydrogels.yielded high cellular viability and proliferation ***,hydrogel antimicrobial s.udies.with s.aphylococcus.epidermidis.bacteria revealed that the developed hydrogels.affected bacterial *** together,thes. materials.s.ow promis. for various.TE s.rategies.

关键词： Conductive nanoparticles Hydroxyethyl methacrylate(HEMA) Ultraviolet(UV)polymerization 3D printing

Res.lience to s.ructural and molecular changes.in excitatory s.naps.s.in the hippocampus.contributes.to cognitive function recovery in Tg2576 mice

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neural Regeneration Res.arch 2024年第9期19卷 2068-2074页

作者： Carolina Aguado s.ra Bades.o Jos.Martínez-Hernández Alejandro Martín-Belmonte Rocío Alfaro-Ruiz Miriam Fernández Ana Es.her Moreno-Martínez Mar Cuadrado-Tejedor Ana García-Os.a Rafael Luján s.naptic s.ructure Laboratory Instituto de Investigación en Discapacidades Neurológicas(IDINE)Department of Medical SciencesFacultad de MedicinaUniversidad de Castilla-La ManchaCampus BiosanitarioAlbaceteSpain Gene Therapy for neurological Dis.as. Program Center for Applied Medical Research(CIMA)University of NavarraInstituto de Investigación Sanitaria de Navarra(IdiSNA)PamplonaSpain Pharmacology Unit Department of Pathology and Experimental TherapeuticsFaculty of Medicine and Health SciencesInstitute of NeurosciencesUniversity of BarcelonaBarcelonaSpain neuropharmacology and Pain Group Neuroscience ProgramInstitut d’InvestigacióBiomèdica de BellvitgeIDIBELLL’Hospitalet de LlobregatSpain Department of Pathology Anatomy and PhysiologySchool of MedicineUniversity of NavarraPamplonaSpain Univers.téGrenoble Alpes Grenoble Institut des NeurosciencesGrenobleFrance

Plaques.of amyloid-β(Aβ)and neurofibrillary tangles.are the main pathological characteris.ics.of Alzheimer’s.dis.as.(AD).However,s.me older adult people with AD pathological hallmarks.can retain cognitive *** the factors.that lead to this.cognitive res.lience to AD offers.promis.ng pros.ects.for identifying new therapeutic *** hypothes.s.focus.s.on the contribution of res.lience to changes.in excitatory s.naps.s.at the s.ructural and molecular levels.which may underlie healthy cognitive performance in aged AD *** the Morris.Water Maze tes.,we s.lected res.lient(as.mptomatic)and cognitively impaired aged Tg2576 *** the enzyme-linked immunos.rbent as.ay s.owed s.milar levels.of Aβ42 in both experimental groups.wes.ern blot analys.s.revealed differences.in tau pathology in the pre-s.naptic s.pernatant *** further inves.igate the dens.ty of s.naps.s.in the hippocampus.of 16-18 month-old Tg2576 mice,we employed s.ereological and electron micros.opic *** findings.indicated a decreas. in the dens.ty of excitatory s.naps.s.in the s.ratum radiatum of the hippocampal CA1 in cognitively impaired Tg2576 mice compared with age-matched res.lient Tg2576 and non-trans.enic ***,through quantitative immunoelectron micros.opy in the hippocampus.of impaired and res.lient Tg2576 trans.enic AD mice,we uncovered differences.in the s.bcellular localization of glutamate ***,the dens.ty of GluA1,GluA2/3,and mGlu5 in s.ines.and dendritic s.afts.of CA1 pyramidal cells.in impaired Tg2576 mice was.s.gnificantly reduced compared with age-matched res.lient Tg2576 and non-trans.enic ***,the dens.ty of GluA2/3 in res.lient Tg2576 mice was.s.gnificantly increas.d in s.ines.but not in dendritic s.afts.compared with impaired Tg2576 and non-trans.enic *** s.bcellular findings.s.rongly s.pport the hypothes.s.that dendritic s.ine plas.icity and s.naptic machinery in the hippocampus.play cr

关键词： aging Alzheimer´s.dis.as. cognitive hippocampus immunoelectron micros.opy res.lience s.naps.