High accuracy
High accuracy measurements of the intrapixel sensitivity of VIS to LWIR astronomical detectors : experimental demonstration
... Figure 19. Detector features and the resolution expected in the pixel PSF measurement 6. CONCLUSION In this paper, we have presented the first results and demonstrated the experimental feasibility of our test bench. Our ...
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Userfriendly and compact holographic camera based on photorefractive crystals. Applications in high accuracy metrology
... Bi 12 GeO 20 (BGO) and Bi 12 TiO 20 (BTO), have been studied for applications in HI because they are among the most photosensitive. Recently, some groups have focussed their works on the development of instruments for ...
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High Accuracy Volume Flow Rate Measurement Using Vortex Counting
... In the case of the volume measurement, the constant of the device is called digital volume (V p ) which is the inverse of the Strouhal number: it is the volume between the passage of two successive vortice rolls of the ...
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A novel dynamic model of a reaction wheel assembly for high accuracy pointing space missions
... a high accuracy pointing ...jitter high- lights the role of the reaction wheel speed on the flexible modes migration and suggests which control strategies can be conside- red to mitigate the residual ...
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Study of interpolation methods for high-accuracy computations on overlapping grids
... in the DNS/LES framework, where fine-scale turbulent structures have to be computed on a given grid. Quasi-spectral finite-difference approximations are also widely used for that purpose due to their simplicity and ...
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IMPLEMENTATION OF TWO TELEMETER DESIGNS FOR HIGH ACCURACY LASER RANGING OF KILOMETER SCALE DISTANCES IN SPACE
... an accuracy better than ...the high resolution ranging ∆ L Interf can be ...a high accuracy (sub-nm) ∆ L determination, provided that ...
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High-Accuracy Digital to Analog Converter Dedicated to Sine-Waveform Generator for Avionic Applications
... and high performance ...a high level of matching which is required among current source transistors in CSDAC ...the high-speed data converter applications, there is no limitation in using it for ...
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High accuracy measurements of dry mole fractions of carbon dioxide and methane in humid air
... Clearly, it would be a significant practical advantage to be able to measure dry-gas mole fractions for carbon dioxide and methane directly in the humid gas sample, which would in turn simplify the rapid, reliable and ...
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Implementation and performance evaluation of an extended precision floating-point arithmetic library for high-accuracy semidefinite programming
... rounded. The IEEE 754-2008 standard enforces correct rounding of all basic arithmetic operations (addition, multiplication, division and square root). This im- proves portability and reliability of numerical software. ...
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Constraining OCT with Knowledge of Device Design Enables High Accuracy Hemodynamic Assessment of Endovascular Implants
... frames. High fidelity, continuous reconstructions enabled simulations of the device-laden hemodynamic microenvironment, accurately recovering both local and regional flow ...
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Design and calibration of high accuracy spherical joints
... The contact type can be divided into four key mechanisms; point, as found in static kinematic couplings for coordinate measurement machines; rolling, such as rod end or s[r] ...
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A correction function method to solve incompressible fluid flows to high accuracy with immersed geometries
... This thesis presents the correction function method (CFM), a new family family of immersed methods designed to solve the incompressible Navier-Stokes equations, and othe[r] ...
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Characterization of ionospheric irregularities and their influence on high-accuracy positioning with GPS over mid-latitudes
... for high fading rates on radio waves called scintillations, which are mainly studied with specific GNSS ...at high- latitudes and in the equatorial region where they exhibit specific occurrence rate and ...
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Nanometer-scale absolute laser ranging: exploiting a two-mode interference signal for high accuracy distance measurements
... the high harmonics of the earth’s gravity field, the measurement of the inter-spacecraft distance variation provides the input for the determination of the gravity field ...and accuracy of the absolute ...
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Probe-level linear model fitting and mixture modeling results in high accuracy detection of differential gene expression
... The most successful and widely used methods to identify DEGs are currently based on variations of a regularized t- statistic where the standard deviation term is weighted [8], a constant added to it [9,10] or both [11]. ...
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Clock errors in land and ocean bottom seismograms: high-accuracy estimates from multiple-component noise cross-correlations
... By comparing the clock error curves over time of individual component pairs, we detected that the H-component of several OBSs shows a behaviour that differs from the seismometer components. In most cases, the deviations ...
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An early forest inventory indicates high accuracy of forest composition data in pre‐settlement land survey records
... inventory over the Matane and Rimouski regions.. Absolute and relative taxon prevalence for the LD survey and the early forest inventory 571. over the Matane and Rimouski regions. The r[r] ...
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The ShapeGrabber Footscanner: a low cost high accuracy 3-D system for the acquisition of human feet
... Vitana Corporation, Ottawa, Ontario, Canada, K1H-1E1 ABSTRACT This paper presents a new acquisition method and the application of the technology for the acquisition of a person’s foot. The sensor is designed to meet the ...
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High accuracy handwritten Chinese character recognition using quadratic classifiers with discriminative feature extraction
... As a variant of quadratic classifiers, the modified quadratic discriminant function (MQDF) of Kimura et al. [1] has yielded superior performance in large charac- ter set recognition [2]. The MQDF is often combined with ...
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High Accuracy 65nm OPC Verification: Full Process Window Model vs. Critical Failure ORC
... 2.1.1 CFORC model calibration CFORC is a technique which requires a different model flow from the OPC model flow (fig 2.1) (refer to previous papers [1] [2] for the entire methodology). Indeed at the first step of the ...
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