Search results for "NICS"

showing 10 items of 15025 documents

Movement Detection with Event-Based Cameras: Comparison with Frame-Based Cameras in Robot Object Tracking Using Powerlink Communication

2018

Event-based cameras are not common in industrial applications despite the fact that they can add multiple advantages for applications with moving objects. In comparison with frame-based cameras, the amount of generated data is very low while keeping the main information in the scene. For an industrial environment with interconnected systems, data reduction becomes very important to avoid network congestion and provide faster response time. However, the use of new sensors as event-based cameras is not common since they do not usually provide connectivity to industrial buses. This work develops a network node based on a Field Programmable Gate Array (FPGA), including data acquisition and trac…

event-based cameraComputer Networks and CommunicationsComputer scienceReal-time computinglcsh:TK7800-836002 engineering and technologyData acquisitionControl theoryRobustness (computer science)0202 electrical engineering electronic engineering information engineeringPowerlink busElectrical and Electronic Engineeringobject trackingEnginyeria elèctricaPowerlink FPGA controlled nodeInverse kinematicsEvent (computing)Node (networking)lcsh:Electronics020208 electrical & electronic engineeringFrame (networking)two-axis robotevent-based processingHardware and ArchitectureControl and Systems EngineeringVideo trackingSignal ProcessingRobot020201 artificial intelligence & image processingRobotsElectronics
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Correlated Event-by-Event Fluctuations of Flow Harmonics in Pb-Pb Collisions at √sNN = 2.76 TeV

2016

We report the measurements of correlations between event-by-event fluctuations of amplitudes of anisotropic flow harmonics in nucleus-nucleus collisions, obtained for the first time using a new analysis method based on multiparticle cumulants in mixed harmonics. This novel method is robust against systematic biases originating from nonflow effects and by construction any dependence on symmetry planes is eliminated. We demonstrate that correlations of flow harmonics exhibit a better sensitivity to medium properties than the individual flow harmonics. The new measurements are performed in Pb-Pb collisions at the center-of-mass energy per nucleon pair of √=2.76  TeV sNN p ¼ 2.76 TeV by the ALI…

event-by-event fluctuationsanisotropic flowPb-Pb collisionsNuclear Experimentflow harmonics
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Terminal Strombolian activity at Etna’s central craters during summer 2012: The most CO<sub>2</sub>-rich volcanic gas ever recorded at Mo…

2016

event.disaster_typegeographygeography.geographical_feature_category010504 meteorology & atmospheric sciencesEarth scienceGeochemistry010502 geochemistry & geophysics01 natural sciencesStrombolian eruptionMountVolcanic GasesGeophysicsTerminal (electronics)VolcanoImpact craterGeochemistry and PetrologyeventGeology0105 earth and related environmental sciencesGEOCHEMICAL JOURNAL
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Reversible Strong Coupling in Silver Nanoparticle Arrays Using Photochromic Molecules

2012

International audience; In this Letter, we demonstrate a reversible strong coupling regime between a dipolar surface plasmon resonance and a molecular excited state. This reversible state is experimentally observed on silver nanoparticle arrays embedded in a polymer film containing photochromic molecules. Extinction measurements reveal a clear Rabi splitting of 294 meV, corresponding to ∼13% of the molecular transition energy. We derived an analytical model to confirm our observations, and we emphasize the importance of spectrally matching the polymer absorption with the plasmonic resonance to observe coupled states. Finally, the reversibility of this coupling is illustrated by cycling the …

exciton−plasmon couplingPlasmonBioengineering02 engineering and technology010402 general chemistryPhotochemistry01 natural sciencesSilver nanoparticlePhotochromismchemistry.chemical_compoundactive plasmonicsGeneral Materials Science[SPI.NANO]Engineering Sciences [physics]/Micro and nanotechnologies/MicroelectronicsSurface plasmon resonancePlasmonRabi splittingSpiropyranChemistryMechanical EngineeringResonanceGeneral Chemistry021001 nanoscience & nanotechnologyCondensed Matter Physicsspiropyran0104 chemical sciencesChemical physicsExcited state[SPI.OPTI]Engineering Sciences [physics]/Optics / Photonic0210 nano-technologyLocalized surface plasmonNano Letters
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Complete isochromatic fringe order analysis in digital photoelasticity by Fourier Transform and load Stepping

2005

experimental mechanics Fourier transform load stepping photoelasticity
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Aligned microcontact printing of biomolecules on microelectronic device surfaces

2001

Microcontact printing (/spl mu/CP) of extracellular matrix proteins is a fascinating approach to control cell positioning and outgrowth, which is essential in the development of applications ranging from cellular biosensors to tissue engineering. Microelectronic devices can be used to detect the activity from a large number of recording sites over the long term. However, signals from cells can only be recorded at small sensitive spots. Here, the authors present an innovative setup to perform aligned /spl mu/CP of extracellular matrix proteins on microelectronic devices in order to guide the growth of electrogenic cells specifically to these sensitive spots. The authors' system is based on t…

extra cellular matrixMaterials scienceTransistors ElectronicSurface PropertiesSiliconesBiomedical EngineeringmicroelectrodesNanotechnologyHippocampuslaw.inventionRats Sprague-DawleyTissue engineeringlawfield effect transistorsAnimalsMicroelectronicsDimethylpolysiloxanesCells CulturedNeuronschemistry.chemical_classificationbusiness.industryBiomoleculeOptical tableReproducibility of ResultsalignmentEquipment Designmicrocontact printing (mu CP)JExtracellular MatrixRatsMicroelectrodeextracellular recordingchemistry3D-BioMEMSMicrocontact printingmicroelectronic devicesField-effect transistorneuronal networksNeural Networks ComputerbusinessMicroelectrodesBiosensorIEEE Transactions on Biomedical Engineering
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APROXIMACIÓN CONCEPTUAL Y PRÁCTICA A LOS MODELOS DE ECUACIONES ESTRUCTURALES

2017

En el presente trabajo se expone una aproximación conceptual y práctica a los Modelos de Ecuaciones Estructurales o Structural Equation Modeling (SEM). Los SEM están considerados entre las herramientas más potentes para el estudio de relaciones causales en datos no experimentales. Son una combinación del análisis factorial y la regresión múltiple y están compuestos por dos componentes: el modelo de medida y el modelo estructural. El modelo de medida describe la relación existente entre una serie de variables observables; mientras que en el modelo estructural se especifican las relaciones hipotetizadas entre las variables, es decir, se describen las relaciones entre las variables latentes me…

factor analysisLatent variableregressão múltiplaanálise fatorialStructural equation modelingEducation03 medical and health sciences0302 clinical medicineModelos de equações estruturaisLinear regressionEconometricsregresión múltiple030212 general & internal medicinemultiple regressionLC8-6691Series (mathematics)Mechanical EngineeringMetals and AlloysSem analysisAMOSLSpecial aspects of educationModelos de Ecuaciones EstructuralesStructural Equation ModelingMechanics of Materialsanálisis factorialPsychology030217 neurology & neurosurgeryRevista Digital de Investigación en Docencia Universitaria
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Aby odzyskać zdrowie, złóż ofiarę w świątyni. Mechanika uzdrowień i punktów życia w grach fabularnych

2019

Pen and paper RPGs are on the rise once morę, after two decades of continuus decline, and as morę and morę important they become in the gaming media as a whole, it is important to look at their approach towards narrative and gamę design. One of the most difficult things to do in tabletop RPG design is simulating the process of getting wounded and then healed. As heroes of this games tend to participate in rather dangerous adventures, wounds are in- evitable and so is attending to them. Different games have different Solutions for presenting them, and as I presented in the paper, those approaches can be seen by their devotion towards realism or clean mathematics of gamę mechanics. As strange…

faithwoundsRoleplayinghealinggamę mechanicsgames
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Functional muscle architecture in aging

2014

fascicletrainingtendonvoimantuottoagingjoint stiffness regulationlihaksetultrasonographyneural controlmuscle mechanicsjänteetikääntyminenhermo-lihastoimintastretch-shortening cycleharjoitteluultraäänitutkimusbiomekaniikkaliikkuminenikääntyneet
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Emulating the Effects of Radiation-Induced Soft-Errors for the Reliability Assessment of Neural Networks

2021

International audience; Convolutional Neural Networks (CNNs) are currently one of the most widely used predictive models in machine learning. Recent studies have demonstrated that hardware faults induced by radiation fields, including cosmic rays, may significantly impact the CNN inference leading to wrong predictions. Therefore, ensuring the reliability of CNNs is crucial, especially for safety-critical systems. In the literature, several works propose reliability assessments of CNNs mainly based on statistically injected faults. This work presents a software emulator capable of injecting real faults retrieved from radiation tests. Specifically, from the device characterisation of a DRAM m…

fault injectionComputer scienceNeural netsInferenceRadiation effectsRadiation inducedFault (power engineering)Convolutional neural networkSoftwareFault injectionComputer Science (miscellaneous)[SPI.NANO]Engineering Sciences [physics]/Micro and nanotechnologies/MicroelectronicsReliability (statistics)reliabilityArtificial neural networkApproximate methodsEvent (computing)business.industryReliabilityComputer Science Applications[SPI.TRON]Engineering Sciences [physics]/ElectronicsHuman-Computer Interactionneural netsComputer engineeringapproximate methodsradiation effects[INFO.INFO-ES]Computer Science [cs]/Embedded SystemsbusinessInformation Systems
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