Zobrazeno 1 - 10
of 104
pro vyhledávání: '"M.P. Janawadkar"'
Autor:
L.S. Vaidhyanathan, M.P. Srinivasan, P. Chandra Mohan, D.K. Baisnab, R. Mythili, M.P. Janawadkar
Publikováno v:
AIP Advances, Vol 5, Iss 1, Pp 017140-017140-7 (2015)
The origin of ferromagnetism in nanoparticles of nonmagnetic oxides is an interesting area of research. In the present work, transport properties of niobium thin films, with β-Ga2O3 nanoparticles embedded within them, are presented. Nanoparticles of
Externí odkaz:
https://doaj.org/article/6c257399b5694812ad9b7708d40e47b7
Autor:
M.P. Janawadkar, R. Baskaran
Publikováno v:
NDT & E International. 42:664-667
A simplified search algorithm based on multiple signal classification (MUSIC) approach with rotating dipole model has been proposed to identify the defect locations inside a magnetically permeable bar. This new algorithm identifies the defect locatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e0fb892c6367d0c98ffd41fb44380825
https://doi.org/10.1016/j.ndteint.2009.05.005
https://doi.org/10.1016/j.ndteint.2009.05.005
Autor:
M.P. Janawadkar, R. Baskaran
Publikováno v:
NDT & E International. 41:416-419
Magnetic flux leakage technique is used for defect detection inside a magnetically permeable bar by measuring the leakage fields outside the bar. Defects of varying sizes in a magnetically permeable bar have been modelled as localized anti-dipoles wi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0adc48ead6aaad94172cb0359a7f0928
https://doi.org/10.1016/j.ndteint.2008.03.009
https://doi.org/10.1016/j.ndteint.2008.03.009
Autor:
R. Baskaran, M.P. Janawadkar
Publikováno v:
NDT & E International. 40:451-454
Magnetic flux leakage technique is being used for detection of defects inside a magnetically permeable bar by measuring the leakage fields outside the bar. Defects in magnetically permeable bar have been modeled as localized anti-dipoles whose moment
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d56ee03fbc4bdf1fa1fc8f8ca8bfbe40
https://doi.org/10.1016/j.ndteint.2007.01.002
https://doi.org/10.1016/j.ndteint.2007.01.002
Publikováno v:
NDT & E International. 40:289-293
A scheme to rapidly estimate the depth of an unknown flaw from finite element two dimensional calculations using sheet inducer geometry is described. The linear relationship between the phase of the defect magnetic field (difference between the magne
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::143e78e83b088f71b168e6b38e1131ee
https://doi.org/10.1016/j.ndteint.2006.12.003
https://doi.org/10.1016/j.ndteint.2006.12.003
Autor:
R. Nagendran, K. Bhanu Sankara Rao, M. Pattabiraman, A. Nagesha, M.P. Janawadkar, D.K. Baisnab, L.S. Vaidhyanathan, R. Baskaran, Baldev Raj, Y. Hariharan, M. Valsan
Publikováno v:
NDT & E International. 40:215-219
A SQUID based NDE set up based on a precision XY scanner developed and used to evaluate the transformation of δ-ferrite to non-magnetic phases during fatigue in weldment samples has been described. The SQUID based NDE system comprises of a SQUID ins
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ecca91bfcc64697c3cd1441cacc00692
https://doi.org/10.1016/j.ndteint.2006.10.009
https://doi.org/10.1016/j.ndteint.2006.10.009
Publikováno v:
2015 2nd International Symposium on Physics and Technology of Sensors (ISPTS).
The HTS SQUID sensors coupled to an on-chip integrated planar gradiometric pick-up loop were fabricated using highly reliable advanced micro-fabrication techniques such as deposition of superconducting thin films by Pulsed Laser Deposition (PLD), UV
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4eb8da9bc68fbc31c0fad5dc6441be84
https://doi.org/10.1109/ispts.2015.7220136
https://doi.org/10.1109/ispts.2015.7220136
Publikováno v:
Journal of Physics D: Applied Physics. 38:3985-3990
The thermoelectric method for non-destructive evaluation of inhomogeneous samples is analysed using the finite element technique. As a case study, the magnetic field generated by thermoelectric currents induced in niobium plates with tantalum inclusi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::043ebf08630f96fe12fda9a309d4f556
https://doi.org/10.1088/0022-3727/38/21/024
https://doi.org/10.1088/0022-3727/38/21/024
Autor:
L.S. Vaidhyanathan, M.P. Janawadkar
Publikováno v:
Physica C: Superconductivity and its Applications. 470:693-695
Resistance oscillations as a function of magnetic field were observed in superconductor–magnetic tunnel junctions of Nb–Fe–FeOx–SiO2–Au–Nb. Junctions involving superconductor–magnetic layer superconductor system are exciting because for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5c5e9ef07290cf817e4db44e637205fe
https://doi.org/10.1016/j.physc.2010.06.015
https://doi.org/10.1016/j.physc.2010.06.015
Publikováno v:
Bulletin of Materials Science. 20:503-507
Structural instability in Ti-rich compositions of Nb-Ti alloy systems, which leads to various anomalies in the normal and superconducting state properties, has been extensively studied in bulk samples in the past. It would be interesting to study the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7685cee69407e67872b5983b21d6abe2
https://doi.org/10.1007/bf02744763
https://doi.org/10.1007/bf02744763