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An Exact Formula for Calculating Inverse Radial Lens Distortions [PDF]
Sensors, 2016 This article presents a new approach to calculating the inverse of radial distortions. The method presented here provides a model of reverse radial distortion, currently modeled by a polynomial expression, that proposes another polynomial expression ...
Pierre Drap, Julien Lefèvre
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Validation of a new formula for calculating standard liver volume
Asian Journal of Surgery, 2021 Xinyan Zhang, Bin Ni, Yifei He, Bo Liang
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Estimating Scheme Viscosity for Small-Scale Circulation with Implicit Finite-Difference Schemes [PDF]
E3S Web of Conferences, 2023 The article proposes a formula for calculating scheme viscosity, which manifests itself in calculations using implicit schemes for calculating the transfer of matter and momentum.
Salokhiddinov Abdulkhakim +3 more
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Theoretical research of friction factor in hydraulically smooth pipes [PDF]
E3S Web of Conferences, 2021 The paper presents the disclosure of the problem of calculating the friction factor. This problem exists in the calculations of head losses for a given flow discharge and the geometric parameters of the pipes.
Khlapuk Mykola +3 more
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Testing a simple formula for calculating approximate intensity-duration-frequency curves
Environmental Research Letters, 2021 A simple formula for estimating approximate values of return levels for sub-daily rainfall is presented and tested. It was derived from a combination of simple mathematical principles, approximations and fitted to 10 year return levels taken from ...
Rasmus E Benestad +5 more
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A Benchmark Similarity Measures for Fermatean Fuzzy Sets
Bulletin of the Section of Logic, 2022 In this paper, we utilized triangular conorms (S-norm). The essence of using S-norm is that the similarity order does not change using different norms.
Faiz Muhammad Khan +2 more
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To calculate heat losses with flue gases of coal-fired boilers [PDF]
E3S Web of Conferences, 2021 The article is devoted to solving the problem of increasing the efficiency of solid fuel boilers ’ blast control systems. Existing algorithms for calculating losses with outgoing gases, the value of which determines the efficiency of the boiler blow ...
Gordin Sergey +3 more
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Yantu gongcheng xuebao, 2023 The coarse-grained soil is widely distributed in nature and used in engineering. The permeability is one of its key properties, and for the same type of coarse-grained soil, its permeability is almost determined by the grain-size distribution and the ...
QU Shizhang 1, LIU Xiaoming 1, LI Li 1, 2, CHEN Renpeng 1, 2
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A modified formula for calculating low-density lipoprotein cholesterol values
Lipids in Health and Disease, 2010 Background The Friedewald formula (FF) is useful for calculating serum low-density lipoprotein cholesterol (LDL-C) values, but has a remarkable deviation and limitation especially in hypertriglyceridemia.
Chen Bin +8 more
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