نتایج جستجو برای: spher

تعداد نتایج: 17  

Journal: :Sakarya University Journal of Science 2023

In this study; time series electromyography (EMG) data have been classified according to hand movements using wavelet analysis and deep learning. A pre-trained CNN (Convolitonal Neural Network-GoogLeNet) has used in the classification process performed with signal processing, by way results can be obtained continuous transform methods. The dataset taken from Machine Learning Repository at Unive...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه علم و صنعت ایران - دانشکده مهندسی مکانیک 1384

در این پایان نامه مساله ی امواج اکوستیکی حاصل از نوسان کره در نیم فضای لزج مورد بررسی قرار می گیرد. معادلات بر اساس تیوری انتشارامواج و addition_ theorem در مختصات کروی برای جابجایی توابع امواج، برای بررسی رفتار منابع برشی و پتانسیل ساده در کنار دیوار صلب در سیال لزج بدست می آیند و حل می شوند. جواب مساله ترکیب خطی از میدان اکوستیکی حاصل از این منابع برشی و پتانسیل ساده در کنار دیوار صلب در سیال...

Journal: :The Journal of Cell Biology 1965
Joseph V. Landau

Upon application of hydrostatic pressure to Amoeba proteus, all movement stops and the organism assumes a spherical shape (1). The attainment of a completely spherical shape is a gradual process requiring from 5 to 20 minutes, depending upon the pressure and temperature level. This "spher-ing" under pressure has been attributed to the reversible disruption of the plasmagel integrity and consequ...

2004

When discussing spherically symmetric gravitational fields one usually assumes that the whole space-time is invariant under the 0 (3 ) group of transformations. In this paper, the Einstein field equations are investigated under the weaker assumption that only the 3-spaces t = const are 0 (3 ) symmetric. The following further assumptions are made: (1) The t lines are orthogonal to the spaces t =...

2017
R. S. Simon

'A modularized Ma1 detector with close to 4Tgeometry can provide unique information on the decay y-radiation from highly excited nuclei. GSI Darmstadt, the Ilax-Planck-Institute (WI) for Nuclear Physics and the University of Heidelberg have joined in a collaboration to realize such a detector. The detector has the shape of a spherical shell with a free inner radius of 25 cm and a thickness of 2...

2018
R. Ritter

-Astronomical bodies have, i n the pas t , provided e s s e n t i a l l y t h e only macroscopic b a s i s f o r s t u d i e s of g r a v i t a t i o n by means of r o t a t i o n s . Now new technology provides the p o s s i b i l i t y t h a t laboratory r o t o r s may be made more p r e c i s e than astronomical ones. This a r t i c l e surveys t h e proper t i es of some of both types of r...

1998
Pascal Hitzler

Every Scott domain can be viewed as a generalized ultrametric space with proper ties which allow to apply a generalization of the Banach contraction mapping theorem We will give this construction in detail and apply it to a class of programs which is stricly larger than the class of all acyclic programs The paper is taken from Hit Chapter Domains as Generalized Ultrametric Spaces We rst introdu...

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