Zobrazeno 1 - 7
of 7
pro vyhledávání: '"M. G. S. Ali"'
Publikováno v:
Journal of Applied Crystallography. 48:1729-1733
BMAPcalculator is a simplified software tool to obtain microstructure characteristics and to investigate their isotropic and anisotropic nature using some common broadening methods. The Scherrer and Stokes–Wilson methods as well as the Williamson
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ec8024e9e617b9a3cdc9de97a3942cf9
https://doi.org/10.1107/s1600576715016696
https://doi.org/10.1107/s1600576715016696
Publikováno v:
Journal of Alloys and Compounds. 613:324-329
Nanoparticles of NiO were prepared by a homogeneous precipitation method with an aqueous solution of nickel nitrate hexahydrate and citric acid. The microstructure and surface morphology of NiO powder were characterized by thermogravimetric (TGA) ana
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b9e94b220377b9dc6245150ef13d8051
https://doi.org/10.1016/j.jallcom.2014.06.057
https://doi.org/10.1016/j.jallcom.2014.06.057
Publikováno v:
Canadian Journal of Physics. 92:316-320
A deconvolution algorithm is proposed for X-ray diffraction profile analysis. The stability of the algorithm and the influence of the regularization parameter in the deconvoluted results were investigated with respect to the full width at half maximu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f080dddf20f29ecc1b41199280be2e58
https://doi.org/10.1139/cjp-2013-0134
https://doi.org/10.1139/cjp-2013-0134
Autor:
M. G. S. Ali, A. Raouf Mohamed
Publikováno v:
Journal of Sound and Vibration. 236:609-621
Digital deconvolution of ultrasonic echo signals improves resolution and the quality of ultrasonic images. The Homomorphic deconvolution technique under noisy conditions is applied to simulation results in an ultrasonic pulse–echo amplitude scan li
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9d00e6ab761a0d5a62f221a535fbdfdc
https://doi.org/10.1006/jsvi.2000.2997
https://doi.org/10.1006/jsvi.2000.2997
Autor:
M. G. S. Ali, A. Raouf Mohamed
Publikováno v:
Journal of the Acoustical Society of Japan (E). 19:379-383
A numerical form for the radiation coupling between two co-axial disks separated by a medium exhibiting acoustic absorption shall be presented. This method has been used to show that diffraction and absorption can be treated as two separable processe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dc5fb65746293a01642b60f425d56980
https://doi.org/10.1250/ast.19.379
https://doi.org/10.1250/ast.19.379
Autor:
M. G. S. Ali, A. Raouf Mohamed
Publikováno v:
Journal of the Acoustical Society of Japan (E). 16:205-211
This paper describes a simple simulation of the signal pathway in an ultrasonic A-scan. It includes transient diffraction acoustic field, transducer response, and frequency dependent absorption in the field medium. The approach selected here aim to d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d6dd802a77bc79f8c4a6a11af8892c60
https://doi.org/10.1250/ast.16.205
https://doi.org/10.1250/ast.16.205
Autor:
A. Raouf Mohamed, M. G. S. Ali
Publikováno v:
Ultrasonics. 30:311-316
This paper describes a simple simulation of the signal formation process in an ultrasonic pulse-echo amplitude scan line. It includes radiation coupling and transducer responses, as well as frequency dependent absorption in the field medium. Velocity
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8bec02057867f48110220eb2458c8cec
https://doi.org/10.1016/0041-624x(92)90005-7
https://doi.org/10.1016/0041-624x(92)90005-7