Results 281 to 290 of about 16,052,874 (333)

Transient tritanopia of a second kind

Vision Research, 1987
Using a psychophysical method that allows the tracking of very rapid changes in sensitivity, we demonstrate an anomaly in the time-course of light adaptation for the short-wave mechanism: after the onset of a yellow (581 nm) field of approximately 10(5.3) td the threshold for short-wave targets does not recover monotonically but continues to rise for ...
J D, Mollon, A, Stockman, P G, Polden
openaire   +2 more sources

Secondary flow of second kind in a short channel observed by PIV

, 2020
By using the Stereo Particle Image Velocimetry (PIV) technique we observe the secondary flow of second kind in a corner of a channel of square cross-section. The boundary layer thickness is much lower than the channel size.
Daniel Duda, Jindřich Bém, V. Yanovych, P. Pavlíček, V. Uruba   +4 more
semanticscholar   +1 more source

On Stirling Functions of the Second Kind

Studies in Applied Mathematics, 1991
We continue the study of Stirling functions of the second kind, S(α,k) where α > 0 is real. In particular, we consider integral and fractional derivative representations of the S(α,k), as well as connections with generalized Bernoulli and Stirling polynomials.
Butzer, P. L., Hauss, M.
openaire   +1 more source

High accuracy asymptotic bounds for the complete elliptic integral of the second kind

Applied Mathematics and Computation, 2019
In the article, we prove that the double inequality π 2 J ( r ′ ) − 51 π − 160 160 r 16 E ( r ) π 2 J ( r ′ ) − 5 π 3 × 2 31 r 16 holds for all r ∈ (0, 1), where E ( r ) = ∫ 0 π / 2 1 − r 2 sin 2 ( t ) d t is the complete elliptic integral of the second ...
Zhen-Hang Yang, Y. Chu, Wen Zhang
semanticscholar   +1 more source

On accurate solution of the Fredholm integral equations of the second kind

, 2020
In this paper, an accurate numerical method based on the cosine-trigonometric basis functions is developed to solve the Fredholm integral equations of the second kind.
Sadegh Amiri, M. Hajipour, D. Băleanu
semanticscholar   +1 more source

On Symmetrizable Systems of Second Kind

Journal of Applied Mechanics, 2000
We discuss under what conditions multiple-parameter asymmetric linear dynamical systems can be transformed into equivalent symmetric systems by nonsingular linear transformations. So far, in structural dynamics literature this problem has been addressed in the context of the original work by Taussky.
openaire   +2 more sources

Electroosmosis of the second kind

Colloids and Surfaces A: Physicochemical and Engineering Aspects, 1995
Abstract The features of concentration polarization caused by an electric current passing through a unipolar conductive particle are considered. A space charge appears inside the concentration polarization zone under the action of a strong electric field.
N.A. Mishchuk, P.V. Takhistov
openaire   +1 more source

On the Chebyshev Polynomials of the Second Kind

SIAM Review, 1967
(1) Q*() = 1 (1 t) t) = 0), 1, 2, ... Equation (1) defines Qn*(z) as a single-valued analytic function for all z in the plane with the interval -1 ? t 1, maps onto the ellipse &p with foci at z = 41 and semiaxes 2(P ? p') and .1(p -_p). The first lemma gives a simple representation for Qn*(z) on &p. LEMAIA 1. For z E &p,
openaire   +1 more source

Singularities of the Second Kind

1999
In this chapter, we explain the structure of asymptotic solutions of a system of differential equations at a singular point of the second kind. In §§XIII-1,XIII-2, and XIII-3, a basic existence theorem of asymptotic solutions in the sense of Poincare is proved in detail. In §XII-4,this result is used to prove a block-diagonalization theorem of a linear
Po-Fang Hsieh, Yasutaka Sibuya
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LAGRANGE Equations of Second Kind

1970
The LAGRANGE-equation s of the 2nd kind are very well known. Therefore, only a special question will be illustrated by an example.
openaire   +1 more source