Zobrazeno 1 - 10
of 517
pro vyhledávání: '"SELVAKUMAR G"'
Autor:
BINDU H, SUDHAKAR RAO D V, NARAYANA C K, ANSARI M F, SRINIVASA RAO E, SATISHA J, SELVAKUMAR G, SHIVASHANKARA K S
Publikováno v:
The Indian Journal of Agricultural Sciences, Vol 94, Iss 9 (2024)
Climacteric type muskmelons (Cucumis melo L.) are highly perishable and susceptible to moisture loss and decay during storage and transport, and possess very short storage life under ambient conditions. The present study was carried out during 2021 t
Externí odkaz:
https://doaj.org/article/80ad90a265d2479993ecdc7b88100ef5
Autor:
Basu, Judhajeet, Pavana, M., Anupama, G. C., Barway, Sudhanshu, Singh, Kulinder Pal, Swain, Vishwajeet, Srivastav, Shubham, Kumar, Harsh, Bhalero, Varun, Sonith, L. S., Selvakumar, G.
We report the optical, UV, and soft X-ray observations of the $2017-2022$ eruptions of the recurrent nova M31N 2008-12a. We infer a steady decrease in the accretion rate over the years based on the inter-eruption recurrence period. We find a ``cusp''
Externí odkaz:
http://arxiv.org/abs/2310.06586
Experimental Investigation of Wire-EDM Machining of Low Conductive Al-SiC-TiC Metal Matrix Composite
Publikováno v:
Metals, Vol 10, Iss 9, p 1188 (2020)
The application of metal matrix composites (Al-SiC-TiC) in aerospace and defense industries have surged in the areas of hull safety, aviation fins, and closure units. The close to ideal solution for generating powdered mixture availing ball milling,
Externí odkaz:
https://doaj.org/article/a05cf2bab29d4e77b9ab4947671b9015
Autor:
Arun, R., Mathew, Blesson, Maheswar, G., Baug, T., Kartha, Sreeja S., Selvakumar, G., Manoj, P., Shridharan, B., Anusha, R., Narang, Mayank
We study the formation and the kinematic evolution of the early type Herbig Be star IL Cep and its environment. The young star is a member of the Cep OB3 association, at a distance of 798$\pm$9 pc, and has a "cavity" associated with it. We found that
Externí odkaz:
http://arxiv.org/abs/2107.08693
The optical spectroscopic observations of ASASSN-18fv observed from 2018 March 24 to 2019 Jan 26 are presented. The optical spectra are obtained from Mirranook, Vainu Bappu and South African Astronomical observatories. The spectra are dominated by hy
Externí odkaz:
http://arxiv.org/abs/2004.13498
Publikováno v:
In Defence Technology November 2023 29:153-163
Publikováno v:
A&A 622, A126 (2019)
We study the spectroscopic and ionized structural evolution of T Pyx during its 2011 outburst, and also study the variation in degree of polarization during its early phase. Optical spectroscopic data of this system obtained from day 1.28--2415.62 si
Externí odkaz:
http://arxiv.org/abs/1901.00404
Publikováno v:
In Advances in Space Research 1 January 2023 71(1):1089-1097
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Autor:
Mondal, Anindita, Anupama, G. C., Kamath, U. S., Das, Ramkrishna, Selvakumar, G., Mondal, Soumen
Optical spectra of the 2006 outburst of RS Ophiuchi beginning one day after discovery to over a year after the outburst are presented here. The spectral evolution is found to be similar to that in previous outbursts. The early phase spectra are domin
Externí odkaz:
http://arxiv.org/abs/1711.07643