Results 261 to 270 of about 1,341,464 (302)
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Optimising Image Processing Systems to Accurately Count Colony Forming Units
Proceedings of European Meeting on Lasers and Electro-Optics, 1996Historically, the rate of experimentation involving micro biological procedures is slow due to, for example, the incubation and analysis of samples. Recently, a number of optical and image processing techniques have been developed to analyse samples to improve accuracy by removing human error and speed up the data acquisition process.
null Hio Chon Ngiap, I.A. Watson
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The value of accurate Program Information Forms
AirMed, 2002Air Medical Journal 21:2 An important part of the accreditation process is completing the Program Information Form (PIF), which can be mailed on disc or E-mailed to the applicant. The PIF corresponds exactly to the current accreditation standards in effect so that each question is numbered the same as the standard referenced.
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Short forms of the Postpartum Depression Screening Scale: as accurate as the original form
Archives of Women's Mental Health, 2012The aims of the present study were to develop three shorter forms of the Portuguese version of the Postpartum Depression Screening Scale (PDSS) as adapted and translated in Portugal, to analyse their psychometrics and to determine their cut-off points and associated conditional probabilities to screen for perinatal depression according to DSM-IV and ...
Ana Telma, Pereira +8 more
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Accurate evaluation algorithm for bivariate polynomial in Bernstein–Bézier form
Applied Numerical Mathematics, 2011zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Jiang, Hao +3 more
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The chain collocation method: A spectrally accurate calculus of forms
Journal of Computational Physics, 2014zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Rufat, Dzhelil +3 more
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Accurate closed‐form approximation for pricing Asian and basket options
Applied Stochastic Models in Business and Industry, 2008AbstractBy approximating the distribution of the sum of correlated lognormals with some log‐extended‐skew‐normal distribution, we present closed‐form approximation formulae for pricing both Asian and basket options. Numerical comparison shows that our formulae provide both computational simplicity and accuracy.
Zhou, Jinke, Wang, Xiaolu
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An automatic processing technique for accurate surface form measurement
Optik, 2012Abstract A single shot algorithm using a Fizeau interferometer was used to measure the form profile of a spherical smooth surface by means of fringe thinning process, which plays an important role in fringe patterns analysis. In this paper, an automatic processing technique based on the fringe thinning process is presented.
D.G. Abdelsalam +2 more
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An accurate closed-form estimate of ICP's covariance
Proceedings 2007 IEEE International Conference on Robotics and Automation, 2007Existing methods for estimating the covariance of the ICP (iterative closest/corresponding point) algorithm are either inaccurate or are computationally too expensive to be used online. This paper proposes a new method, based on the analysis of the error function being minimized.
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Accurate B-spline Free-Form Deformation of Polygonal Objects
Journal of Graphics Tools, 1998Free-form deformation is an important geometric shape modification method in computer animation and geometric modeling. We explore it by means of functional composition via shifting operators. Our method takes a polygonal model as input but yields a curved model described by triangular Bezier patches as output.
Jieqing Feng +2 more
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Efficient and accurate simulation of the packaging forming process
Packaging Technology and Science, 2018To allow for large‐scale forming applications, such as converting paperboard into package containers, efficient and reliable numerical tools are needed. In finite element simulations of thin structures, elements including structural features are required to reduce the computational cost.
Robertsson, Kristofer +6 more
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