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Unsupervised full-color cellular image reconstruction through disordered optical fiber

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Light(Science & Applications) 2023年第6期12卷 1091-1102页

作者： Xiaowen Hu Jian Zhao Jose enrique antonio-Lopez Rodrigo Amezcua Correa Axel Schülzgen CREOL The College of Optics and PhotonicsUniversity of Central FloridaOrlandoFL 32816USA The Picower Institute for Learning and Memory Massachusetts Institute of TechnologyCambridgeMA 02139USA

Recent years have witnessed the tremendous development of fusing fiber-optic imaging with supervised deep learning to enable high-quality imaging of hard-to-reach ***,the supervised deep learning method imposes strict constraints on fiber-optic imaging systems,where the input objects and the fiber outputs have to be collected in *** unleash the full potential of fiber-optic imaging,unsupervised image reconstruction is in ***,neither optical fiber bundles nor multimode fibers can achieve a point-to-point transmission of the object with a high sampling density,as is a prerequisite for unsupervised image *** recently proposed disordered fibers offer a new solution based on the transverse Anderson ***,we demonstrate unsupervised full-color imaging with a cellular resolution through a meter-long disordered fiber in both transmission and reflection *** unsupervised image reconstruction consists of two *** the first stage,we perform a pixel-wise standardization on the fiber outputs using the statistics of the *** the second stage,we recover the fine details of the reconstructions through a generative adversarial *** image reconstruction does not need paired images,enabling a much more flexible calibration under various *** new solution achieves full-color high-fidelity cell imaging within a working distance of at least 4 mm by only collecting the fiber outputs after an initial *** imaging robustness is also demonstrated when the disordered fiber is bent with a central angle of 60°.Moreover,the cross-domain generality on unseen objects is shown to be enhanced with a diversified object set.

关键词： fiber optical image

Selective suspension of single layer graphene mechanochemically exfoliated from carbon nanofibres

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Nano Research 2014年第7期7卷 963-972页

作者： antonio Esau Del Rio-CastilloI Cesar Merino enrique Diez-Barra Ester Vazquez Departamento de Quimica Orgdnica Facultad de Ciencias y Tecnologfas Qufmicas-IRICA Universidad de Castilla-La Mancha 13071 Ciudad Real Spain Grupo Antolin Ingenieria S.A. Burgos E09007 Spain

This paper presents the first report of the successful ball-milling exfoliation of graphitic filaments （GANF~ carbon nanofibres） into single layer graphene. The addition of small amounts of solvent during the milling process makes it possible to enhance the intercalation of the exfoliating agent （melamine） between the graphene layers, thus promoting exceptional exfoliation. Advantage has also been taken of the fact that the Hansen solubility parameters of graphene are different from those of carbon fibres, which allows single and few-layer graphene to be suspended in a particular solvent, thus discriminating them from poorly exfoliated carbon nanofibres.

关键词： carbon fibre graphene ball-milling exfoliation Hansen solubilityparameters

Interpolation of Vector Measures

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Acta Mathematica Sinica,English Series 2011年第1期27卷 119-134页

作者： Ricardo del CAMPO antonio FERNANDEZ Fernando MAYORal Francisco NARANJO enrique A. SANCHEZ-PEREZ Dpto. Matemdtica Aplicada I Universidad de SevillaEUITA Ctra. de Utrera Kin. 1 41013 Sevilla Spain Dpto. Matemdtica Aplicada II Universidad de Sevilla Escuela Tdcnica Superior de Ingenieros Camino de los Descubrimientos s/n 41092 Sevilla Spain Instituto Universitario de Matemdtica Pura y Aplicada Universidad Politdcnica de Valencia Camino de Vera s/n 46022 Valencia Spain

Let （Ω, ∑） be a measurable space and mo ： E→ Xo and m1 ： E → X1 be positive vector measures with values in the Banach KSthe function spaces Xo and X1. If 0 〈 a 〈 1, we define a X01-ax1a new vector measure [m0, m]a with values in the Calderdn lattice interpolation space and we analyze the space of integrable functions with respect to measure [m0, m1]a in order to prove suitable extensions of the classical Stein Weiss formulas that hold for the complex interpolation of LP-spaces. Since each p-convex order continuous Kothe function space with weak order unit can be represented as a space of p-integrable functions with respect to a vector measure, we provide in this way a technique to obtain representations of the corresponding complex interpolation spaces. As applications, we provide a Riesz-Thorin theorem for spaces of p-integrable functions with respect to vector measures and a formula for representing the interpolation of the injective tensor product of such spaces.

关键词： Interpolation Banach function space vector measure

Evanescence:Time in Modern Plastic Art

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Fudan Journal of the Humanities and Social Sciences 2020年第4期13卷 535-558页

作者： Juan antonio Roche Carcel Angel enrique Carretero Pasin University of alicante AlicanteSpain University of Santiago de Compostela Santiago de CompostelaSpain

The Article follows the trail of Max Weber's comprehensive sociology and uses the hermeneutic and iconological analysis methods applied to significant contemporary plastic art works(painting and sculpture)which are representative of modern and late modern *** from these theoretical and methodological bases,it pursues three specific objectives:(a)to analyze the construction of Time in plastic art,(b)to verify how this theme has evolved in artistic practices from the first modernity to the second and(c)to verify the way in which the complementary visual language the conceptual of contemporary sociological *** this regard,our paper provides evidence that the selected works prioritize a kind of temporality determined by the logic of capitalist industrial *** likewise becomes obvious that time—focused on an accelerated and instantaneous omnipresent—lacks both an origin and a telos\it has neither a past nor a future and,in parallel,a gap has opened between the time of natural life and the artificial one,as well as between space and time,which is only transiently bridged at the imaginary level of ***,the experience of time has been emptied,in such a way that the latter has lost some of its solidity and让s sense of permanence,while the contingent,the fleeting and the ephemeral now occupy in its place.

关键词： Evanescent time Plastic art Iconological analysis Social hermeneutic Social sciences

Intracameral 5-fluorouracil and viscous dispersive viscoelastic for diffuse epithelial downgrowth management in aphakia

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International Journal of Ophthalmology(English edition) 2020年第5期13卷 845-847页

作者： Santiago Montolío-Marzo Ester Fernández-López Jose Vicente Piá-Ludena Juan María Davó-Cabrera enrique antonio al.onso-munoz Cristina Peris-Martínez FISABIO Oftalmología Médica Valencia 46015Spain

Dear Editor,I am *** Montolío-Marzo from FISABIO Oftalmología Médica,Valencia,Spain.I write you to present a case report of epithelial downgrowth in an aphakic *** epithelial downgrowth is one of the most feared complications in cases of penetrating ocular trauma or recurrent ocular *** progress can affect all the ocular structures,giving rise to corneal decompensation,retinal detachment,difficult-to-treat glaucoma or phthisis bulbi and many cases end in enucleation[1].Fortunately,the incidence of this condition is very low,there being between 0.08%and 0.12%after cataract surgery and 0.25%after penetrating *** infrequency means that scientific evidence is reduced to case series and the opinions of experts without there being a homogeneous criterion to guide the work of the doctor in *** these reasons,epithelial downgrowth is still a diagnostic and therapeutic challenge.

关键词： viscoelastic viscous camera

‘all Solid Things Vanish Into Thin Air.’The Space in Modern andLate Modern Plastic Art

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Fudan Journal of the Humanities and Social Sciences 2022年第1期15卷 117-142页

作者： Juan antonio.Roche Carcel Angel enrique Carretero Pasin Departamento de Sociologia I Universidad deAlicanteCarreterade San Vicentes/n03690 San Vicente del Raspeig-AlicanteSpain Departamento de Sociologia University of Santiago de Compostela(Spain) Santiago de CompostelaSpain

The article follows Max Weber's Comprehensive Sociology and uses the hermeneutic and iconological analysis sociological methods applied to plastic works(painting and sculpture),significant and representative of modern and late modern *** from these theoretical and methodological bases,it pursues three specific objectives:to analyze the construction of space in plastic art,to verify how this theme has evolved in artistic practices from the first modernity to the second and to verify the way in which the complementary visual language the conceptual of contemporary sociological *** this regard,the analysis and interpretation of the eleven selected works reveals three important consequences of the modern influence on space,gradually emptied of meaning and replaced by non-places:its conversion into merchandise,its loss of solidity and stability and the confusion that occurs in it between reality and its ***,the implicit content converges with the essential postulates of the sociologists who have approached the subject of space,although it goes further because the foray into the iconographic hermeneutics of these works puts an image to the conceptual theoretical discourses of the sociologists,inaway that visual language complements and enriches,with more emotional and sensitive nuances Therefore our discipline begins to overcome a traditional deficit,in that it moves from the essential rationality that structures its origin and turns towards a greater coupling of the emotional and sensitive social plane.

关键词： Sociology of culture Evanescent space Plastic art Iconological analysis Social hermeneutic

Complete polarization control in multimode fibers with polarization and mode coupling

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Light(Science & Applications) 2018年第1期7卷 603-612页

作者： Wen Xiong Chia Wei Hsu Yaron Bromberg Jose enrique antonio-Lopez Rodrigo Amezcua Correa Hui Cao Department of Applied Physics Yale UniversityNew HavenCT 06520USA Racah Institute of Physics Hebrew University of JerusalemJerusalem 91904Israel CREOL The College of Optics and PhotonicsUniversity of Central FloridaOrlandoFL 32816USA

Multimode optical fibers have seen increasing applications in communication,imaging,high-power lasers,and ***,inherent imperfections and environmental perturbations cause random polarization and mode mixing,causing the output polarization states to be different from the input polarization *** difference poses a serious issue for employing polarization-sensitive techniques to control light–matter interactions or nonlinear optical processes at the distal end of a fiber ***,we demonstrate complete control of polarization states for all output channels by only manipulating the spatial wavefront of a laser beam into the *** polarization states for individual output channels are generated by wavefront shaping without constraining the input *** strong coupling between the spatial and polarization degrees of freedom in a multimode fiber enables full polarization control with the spatial degrees of freedom alone;thus,wavefront shaping can transform a multimode fiber into a highly efficient reconfigurable matrix of waveplates for imaging and communication applications.

关键词： polarization fiber multimode

Targeting galectin-3 to counteract spike-phase uncoupling of fast-spiking interneurons to gamma oscillations in alzheimer’s disease

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Translational Neurodegeneration 2023年第1期12卷 801-823页

作者： Luis enrique Arroyo-García Sara Bachiller Rocío Ruiz antonio Boza-Serrano antonio Rodríguez-Moreno Tomas Deierborg Yuniesky Andrade-Talavera AndréFisahn Neuronal Oscillations Laboratory Division of NeurogeriatricsCenter for Alzheimer ResearchDepartment of NeurobiologyCare Sciences and SocietyKarolinska Institutet17164 SolnaSweden Experimental Neuroinflammation Laboratory Department of Experimental Medical ScienceLund UniversityBMC B1122184 LundSweden Clinical Unit of Infectious Diseases Microbiology and ParasitologyInstitute of Biomedicine of Seville(IBiS)Virgen del Rocío University HospitalCSICUniversity of SevilleSevilleSpain Department of Biochemistry and Molecular Biology University of SevilleCalle Profesor García González Nº241012 SevilleSpain Laboratory of Cellular Neuroscience and Plasticity Department of PhysiologyAnatomy and Cellular BiologyUniversidad Pablo de OlavideCarretera de Utrera Km-141013 SevilleSpain Department of Biosciences and Nutrition NeoKarolinska Institutet14183 HuddingeSweden

Background alzheimer’s disease(AD)is a progressive multifaceted neurodegenerative disorder for which no disease-modifying treatment *** is central to the pathology progression,with evidence suggesting that microglia-released galectin-3(gal3)plays a pivotal role by amplifying neuroinflammation in ***,the possible involvement of gal3 in the disruption of neuronal network oscillations typical of AD remains *** Here,we investigated the functional implications of gal3 signaling on experimentally induced gamma oscillations ex vivo(20-80 Hz)by performing electrophysiological recordings in the hippocampal CA3 area of wild-type(WT)mice and of the 5×FAD mouse model of *** addition,the recorded slices from WT mice under acute gal3 application were analyzed with RT-qPCR to detect expression of some neuroinflammation-related genes,and amyloid-β(Aβ)plaque load was quantified by immunostaining in the CA3 area of 6-month-old 5×FAD mice with or without Gal3 knockout(KO).Results Gal3 application decreased gamma oscillation power and rhythmicity in an activity-dependent manner,which was accompanied by impairment of cellular dynamics in fast-spiking interneurons(FSNs)and pyramidal *** found that the gal3-induced disruption was mediated by the gal3 carbohydrate-recognition domain and prevented by the gal3 inhibitor TD139,which also prevented Aβ42-induced degradation of gamma ***-more,the 5×FAD mice lacking gal3(5×FAD-Gal3KO)exhibited WT-like gamma network dynamics and decreased Aβplaque *** We report for the first time that gal3 impairs neuronal network dynamics by spike-phase uncoupling of FSNs,inducing a network performance ***,our findings suggest gal3 inhibition as a potential therapeutic strategy to counteract the neuronal network instability typical of AD and other neurological disorders encompassing neuroinflammation and cognitive decline.

关键词： Galectin-3 Gamma oscillations Neuronal network dynamics Fast-spiking interneurons alzheimer’s disease models Neuroinflammation TD139 Hippocampus

Modelling potential distribution of a pine bark beetle in Mexican temperate forests using forecast data and spatial analysis tools

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Journal of Forestry Research 2020年第2期31卷 649-659页

作者： antonio Gonzalez-Hernandez Rene Morales-Villafana Martin enrique Romero-Sanchez Brenda Islas-Trejo Ramiro Perez-Miranda Conservation and Enhancement of Forest Ecosystems National Institute of ForestryAgriculture and Livestock ResearchProgreso 504010 Coyoacan Mexico CityMexico Geography Department The National Autonomous University of MexicoUniversidad 300004010 Coyoacan Mexico CityMexico

Accurate and reliable predictions of pest species distributions in forest ecosystems are urgently needed by forest managers to develop management plans and monitor new areas of potential ***-only species distribution models are commonly used in these *** maximum entropy algorithm(MaxEnt)has gained popularity for modelling species ***,MaxEnt was used to model the spatial distribution of the Mexican pine bark beetle(Dendroctonus mexicanus)in a daily fashion by using forecast data from the Weather Research and Forecasting *** study aimed to exploit freely available geographic and environmental data and software and thus provide a pathway to overcome the lack of costly data and technical guidance that are a challenge to implementing national monitoring and management strategies in developing *** results showed overall agreement values between 60 and 87%.The results of this research can be used for *** monitoring and management and may aid as a model to monitor similar species.

关键词： Spatial analysis Dendroctonus mexicanus Geodatabases MaxEnt Forest modelling