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Bounded Z-type neurodynamics with limited-time convergence and noise tolerance for calculating time-dependent Lyapunov equation

Neurocomputing, 2019
Z-type neurodynamics (ZND) is an effective tool for calculating time-dependent problems and has been extensively used. However, the convergence rate and the noise tolerance of ZND models have frequently been addressed separately.
Bolin Liao, Qiuhong Xiang, Shuai Li
semanticscholar   +1 more source

TOURMALINE: STRUCTURAL FORMULA CALCULATIONS

The Canadian Mineralogist, 2007
The results of chemical analyses of tourmaline are usually incomplete owing to difficulties in dealing with the light elements, valence states of transition metals, and problems with the heterogeneity of crystals. Where there are undetermined components, assumptions must be made in order to develop a structural formula. The normalization procedures for
openaire   +1 more source

Advancements in intraocular lens power calculation formulas

Current Opinion in Ophthalmology, 2021
Purpose of review We review recent studies comparing intraocular lens (IOL) formulas with an emphasis on selection of the highest performing formulas based on patient axial length, age, and history of previous corneal refractive surgery.
Jinkwon, Chung   +2 more
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Optimal Formulas for Calculating Linear Functionals

Lobachevskii Journal of Mathematics
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Shadimetov, Kh. M., Mamatova, N. H.
openaire   +1 more source

A new intraocular lens calculation formula

American Intra-Ocular Implant Society Journal, 1980
Data from 166 eyes with iridocapsular implants were analyzed and different prediction methods were compared. A new formula was derived which predicted implant power better than any other method. The theoretic formulas and correction factors of Fyodorov, Colenbrander, and others were examined in detail and compared to the more accurate, simpler linear ...
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A simple formula for calculating the carrier relaxation time

Computational materials science, 2022
I. Mili   +4 more
semanticscholar   +1 more source

Common Calculations and Their Formulae

1994
For all the species covered here, values for physical properties not given directly in the data sheets or graphs can be calculated from the data presented by means of simple formulae, most of which are also given in this publication. Examples of such calculations would include: the density at a moisture content other than that given; calculation of the
Jan F. Rijsdijk, Peter B. Laming
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State Change Equation: Calculation formula

2012 Workshop on Engineering Applications, 2012
The “State Change Equation” for the mechanical calculation of the overhead cables for transportation and distribution of electric power is a cubic polynomial function that is currently solved by numerical methods or trial and error. In the present research are developed deductions that allow to find a mathematical formula to perform these calculations ...
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Automation of Batch Formula Calculation

Glass and Ceramics, 2005
Problems arising in automating the calculation of the glass batch formula and algorithms used to solve this problem are considered. A universal programs for automating the batch formula calculation is described.
M. M. Khaimovich, K. Yu. Subbotin
openaire   +1 more source

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