منابع مشابه
Convenient formulae for some integrals in perturbation theory
The free energy and pressure of a fluid, as given by perturbation theory, involve integrals of the hard sphere correlation functions and their density derivatives. In most applications a straightforward procedure would be to obtain these integrals, possibly numerically, using the formulae and computer codes for the hard sphere correlation functions, given previously [Mol. Phys., 2007, 106, 2; C...
متن کاملClassification of three formulae Lane_Kalinske, Bagnold, Toffaleti in Soolegan River using AHP
For selecting the most proper equation of sediment estimation discharge, there is a great need to evaluate them for the concerned river. In this paper suspended sediment estimation formulae in Soolegan River using Analytical Hierarchy Processing (AHP) is investigated. Three equations of sediment estimation Lane_Kalinske, Bagnold, Toffaleti were applied in this study. For estimating the amount o...
متن کاملThree practical field normalised alternative indicator formulae for research evaluation
Although altmetrics and other web-based alternative indicators are now commonplace in publishers’ websites, they can be difficult for research evaluators to use because of the time or expense of the data, the need to benchmark in order to assess their values, the high proportion of zeros in some alternative indicators, and the time taken to calculate multiple complex indicators. These problems ...
متن کاملComplex Multiplication Formulae for Hyperelliptic Curves of Genus Three
and all the coefficients belong to Z[ζ]. (These facts seem to be already known to Eisenstein [6]). Therefore the product of the roots {℘(u)} except for 0 of the numerator is equal to ±b, and the product of reciprocals of the roots {℘(u)} of the denominator is equal to b. So we have factorization of b or b in an extended integer ring of Z[ζ]. Analogous fact is known for a function ℘(u) satisfyin...
متن کاملNew Cubature Formulae and Hyperinterpolation in Three Variables
A new algebraic cubature formula of degree 2n+1 for the product Chebyshev measure in the d-cube with ≈ n/2 nodes is established. The new formula is then applied to polynomial hyperinterpolation of degree n in three variables, in which coefficients of the product Chebyshev orthonormal basis are computed by a fast algorithm based on the 3-dimensional FFT. Moreover, integration of the hyperinterpo...
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ژورنال
عنوان ژورنال: The Laryngoscope
سال: 1900
ISSN: 0023-852X,1531-4995
DOI: 10.1288/00005537-190002000-00005