Results 21 to 30 of about 7,912 (260)
Dynamic Neural Network Model Design for Solar Radiation Forecast
Sunlight is an energy source that is a gift from God and is a source of life for living things, including humans as caliphs on earth. Judging from its impact, solar radiation is an environmental parameter that has positive and negative effects on human ...
Syamsul Bahri +2 more
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An analysis is executed to study the influence of heat generation/absorption on tangent hyperbolic nanofluid near the stagnation point over a stretching cylinder.
T. Salahuddin +5 more
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Doubly stratified MHD tangent hyperbolic nanofluid flow due to permeable stretched cylinder
An investigation is exhibited to analyze the presence of heat source and sink in doubly stratified MHD incompressible tangent hyperbolic fluid due to stretching of cylinder embedded in porous space under nanoparticles.
V. Nagendramma +4 more
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Negative tangent bundles and hyperbolic manifolds [PDF]
We construct a family of algebraic manifolds which are hyperbolic in the sense of Kobayashi, but whose tangent bundles are not negative.
openaire +2 more sources
A new class activation functions with application in the theory of impulse technics
In this note we define the new activation functions, based on the well-known hyperbolic tangent and half--hyperbolic tangent activation functions. We consider the Hausdorff distance between the ''double step'' function $\sigma^{\ast}(t)$ (resp. function $
Nikolay Kyurkchiev
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A Variable Step-size CLMS Algorithm and Its Analysis [PDF]
In this paper, a hyperbolic tangent variable step-size convex combination of the least mean square (HTVSCLMS) algorithm is proposed and analyzed. This work avoids the compromise between the convergence speed and the steady-state error for two filters in ...
X. Fan, Z. Tan, P. Song, L. Chen
doaj
Hyperbolic tangent tapered slot antenna
A tapered slot antenna, the taper section of which is shaped according to a hyperbolic tangent (tanh) function, is proposed. Characteristics of the antenna are experimentally compared with those of a conventional linearly tapered slot antenna (LTSA). The radiation patterns of the proposed antenna measured at 125 GHz exhibit lower sidelobe levels than ...
H. Nakajima, T. Kosugi, T. Enoki
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Radiative flow of hyperbolic tangent liquid subject to Joule heating
Influence of thermal radiation in MHD stagnation point flow towards an exponentially stretching sheet is studied. Constitutive relation for an incompressible hyperbolic tangent liquid is taken into account.
T. Hayat +3 more
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Optimal bounds for the sine and hyperbolic tangent means II [PDF]
Abstract We provide the optimal bounds for the sine and hyperbolic tangent means in terms of various weighted means of the arithmetic and the contraharmonic means.
Monika Nowicka, Alfred Witkowski
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This paper presents a TADRC method via active disturbance rejection control (ADRC) with hyperbolic tangent function for path following of underactuated surface ships with input constraint, heading rate constraint, parameters uncertainties, as well as ...
Ronghui Li +3 more
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