Zobrazeno 1 - 10
of 81
pro vyhledávání: '"K. Udaya Kumar"'
Publikováno v:
Physica B: Condensed Matter. 646:414327
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::070672700c4ca96f4c74e320e6ecd70e
https://doi.org/10.1016/j.physb.2022.414327
https://doi.org/10.1016/j.physb.2022.414327
Publikováno v:
Journal of Non-Crystalline Solids. 505:367-378
Trivalent samarium (Sm3+)-doped boro‑bismuth glass systems are prepared using the well-known melt quenching technique and studied their physical and spectroscopic properties. Theoretical optical basicity of the glasses are evaluated using the glass
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d92d9ad59041dfb58b77107e31338d80
https://doi.org/10.1016/j.jnoncrysol.2018.11.005
https://doi.org/10.1016/j.jnoncrysol.2018.11.005
Autor:
K. Udaya Kumar, C.K. Jayasankar
Publikováno v:
Materials Today: Proceedings. 5:14986-14991
Rare earth (RE) doped luminescent materials (glasses, glass-ceramics and nanophosphors) are widely studied due to their numerous applications in the field of solid state lasers, optical telecommunication, near infrared (NIR)-to-visible up-converting
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f05dc24dab308cc33b5ee5b68752ca68
https://doi.org/10.1016/j.matpr.2018.04.043
https://doi.org/10.1016/j.matpr.2018.04.043
Autor:
Dr. S. Rajendran, K. Udaya Kumar
Education plays a vital role for economic development of any nation. It reduces social and economic disparities in society. This study explores the public and private higher educational institutions and literacy level of Tamil Nadu. The literacy rate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4585dca7161cd26da555455e470d1d78
Autor:
K. Udaya Kumar, V. Rajini
Publikováno v:
IEEE Transactions on Dielectrics and Electrical Insulation. 14:1224-1231
Fractals have been very successfully used to address the problem of modeling and to provide a description of naturally occurring phenomena and shapes, wherein conventional and existing mathematical models were found to be inadequate. The geometrical
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::936043b2b6d1507ae3f752afd9219898
https://doi.org/10.1109/tdei.2007.4339483
https://doi.org/10.1109/tdei.2007.4339483
Publikováno v:
International Journal of Electrical Power & Energy Systems. 29:275-279
The impact of harmonic emission by non-linear loads on supply system quality is well known. Utilities strive to ensure that the voltage harmonic planning levels in the power system are maintained when all non-linear loads are working simultaneously b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2178f51b1a829aa146f8a8512b17cef0
https://doi.org/10.1016/j.ijepes.2006.07.009
https://doi.org/10.1016/j.ijepes.2006.07.009
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part I: Journal of Systems and Control Engineering. 221:61-74
This paper presents a novel approach with a rule-based acceleration control strategy for electric vehicles. This proposal has a straightforward goal for minimizing the complexities of the existing controllers used in vehicles. The use of fuzzy logic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ea22f7aeb6a199d2cf8c85a3187b71d4
https://doi.org/10.1243/09596518jsce123
https://doi.org/10.1243/09596518jsce123
Autor:
K Udaya Kumar, V. Rajini
Publikováno v:
Journal of Physics D: Applied Physics. 39:3695-3701
The geometrical patterns of dielectric breakdown like electrical trees, surface discharges and lightning are known to be fractal in nature. These fractal patterns can be analysed numerically using fractal dimensions and lacunarity. Surface tracking o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9e13b5a34341e98231470cf62d630cdf
https://doi.org/10.1088/0022-3727/39/16/026
https://doi.org/10.1088/0022-3727/39/16/026
Autor:
V. Rajini, K. Udaya Kumar
Publikováno v:
Bulletin of Materials Science. 29:265-270
The purpose of this paper is to evaluate the radiation resistance of gamma irradiated ethylene propylene diene monomer (EPDM) and to identify the pattern discriminating abilities of the surface tracking patterns. Simple objects can be described by th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::70f5b4f1741dc1d2d1eee72db8071e1a
https://doi.org/10.1007/bf02706495
https://doi.org/10.1007/bf02706495
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