Zobrazeno 1 - 10
of 19
pro vyhledávání: '"V. U. Nayar"'
Publikováno v:
Insight - Non-Destructive Testing and Condition Monitoring. 49:21-25
Electronic Speckle Pattern Interferometry (ESPI) is a powerful sensitive optical whole field technique for non-destructive evaluation (NDE) as well as structural testing. It permits measurement of deformations in the micron and sub-micron range, whic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4a927810c8db4f4fe171c074e1725386
https://doi.org/10.1784/insi.2007.49.1.21
https://doi.org/10.1784/insi.2007.49.1.21
Publikováno v:
Insight - Non-Destructive Testing and Condition Monitoring. 48:275-281
Electronic Speckle Pattern Interferometry (ESPI) is a fast developing whole field optical technique widely used for measuring displacement components, their derivatives, surface roughness, shape and slope contours of surfaces etc. This non-contact an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a7e1dcda61b975377638782ef3014f06
https://doi.org/10.1784/insi.2006.48.5.275
https://doi.org/10.1784/insi.2006.48.5.275
Autor:
M. J. Bushiri, V. U. Nayar
Publikováno v:
Journal of Nonlinear Optical Physics & Materials. 10:345-353
Raman and FTIR spectra of KMg1/3Nb2/3PO5 (KMNP) crystal are recorded. The observed bands are assigned mainly in terms of vibrations of NbO6 octahedra and PO4 tetrahedra. The NbO6 octahedra in the crystal are distorted. Corner shared octahedra are pre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::74b5d5fc5ffdf364a5df76be719c1ea0
https://doi.org/10.1142/s0218863501000693
https://doi.org/10.1142/s0218863501000693
Autor:
V. U. Nayar, M. J. Bushiri
Publikováno v:
International Journal of Modern Physics B. 15:2499-2507
Raman, FTIR spectra of Eu ( BrO 3)3·9 H 2 O and Tb ( BrO 3)3·9 H 2 O are recorded and analyzed. The observed bands are assigned on the basis of [Formula: see text] and H 2 O vibrations. Electronic transitions observed in the Raman spectra of Eu ( B
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9ba4e3ab01813ae3fc0c3e0ce9086a47
https://doi.org/10.1142/s0217979201007026
https://doi.org/10.1142/s0217979201007026
Publikováno v:
Journal of Solid State Chemistry. 127:51-55
Infrared and polarized Raman spectra of (CH{sub 3}){sub 4}NCe(SO{sub 4}){sub 2}{center_dot}3H{sub 2}O are recorded and analyzed. Bands are assigned on the basis on (CH{sub 3}){sub 4}N{sup +}, SO{sub 4}{sup 2-}, and H{sub 2}O vibrations. Methyl rotati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ff6f70edf6ace46b2a9921556e1ed530
https://doi.org/10.1006/jssc.1996.0355
https://doi.org/10.1006/jssc.1996.0355
Publikováno v:
Journal of Solid State Chemistry. 122:333-337
The IR and polarized Raman spectra of a single crystal RbAl(SO 4 ) 2 ·12H 2 O is recorded and analyzed at room temperature. Bands indicate a stronger S–O bond in RbAl(SO 4 ) 2 ·12H 2 O than that in a free SO 2− 4 ion. The fraction of reversed s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8bce95a14f1f74817b0cde078173824f
https://doi.org/10.1006/jssc.1996.0122
https://doi.org/10.1006/jssc.1996.0122
Publikováno v:
Ferroelectrics. 173:257-265
The IR and polarized Raman spectra of a single crystal K3H(SeO4)2 is recorded and analyzed. A temperature dependent Raman spectra of the protonated crystal in the 300–410 K is also reported. The Se—O bond strength is found to be stronger in K3H(S
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::51e2f7c4cc43db04f4f7f1b1996cd2e6
https://doi.org/10.1080/00150199508236040
https://doi.org/10.1080/00150199508236040
Publikováno v:
Journal of Chemical Sciences. 102:705-712
Raman and infrared spectra of starch samples from sweet potato and different varieties of cassava (tapioca) are reported. Three regions of the spectra, the OH stretching region (3560-3000cm-1), the CH stretching region (3000-2800cm-1) and the finger
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4ee27051d7d6542391425dede19bf2b4
https://doi.org/10.1007/bf03040801
https://doi.org/10.1007/bf03040801
Autor:
V. U. Nayar, Miklós Kubinyi, András Grofcsik, A.J. Langley, D. Elliott, J. Baran, W. Jeremy Jones
Publikováno v:
Journal of the Chemical Society, Faraday Transactions 2. 79:865
The theory necessary for an understanding of the Raman amplification process is reviewed in order to accentuate the factors which are of significance in designing an instrument to take advantage of the sensitivity potentially available with the techn
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4ba98ead1fc584129398fe6b7018315e
https://doi.org/10.1039/f29837900865
https://doi.org/10.1039/f29837900865
Publikováno v:
Optical Engineering; Sep2008, Vol. 47 Issue 9, p94401-94401, 1p