Zobrazeno 1 - 10
of 490
pro vyhledávání: '"Shyam, N"'
AstroSat UV Deep Field South -- I. Far and Near-ultraviolet Source Catalog of the GOODS South region
Autor:
Saha, Kanak, Maulick, Soumil, Pandey, Pushpak, Bhattacharya, Souradeep, Borgohain, Anshuman, Mondal, Chayan, Rafelski, Marc, Kataria, Manish, Teplitz, Harry I., Tandon, Shyam N., Windhorst, Rogier A., Elmegreen, Bruce G., Herenz, Edmund Christian, Rutkowski, Michael
We present the AstroSat UV Deep Field South (AUDFs), an imaging survey using the wide-field Ultraviolet Imaging Telescope on board AstroSat. AUDFs covers $\sim 236$ arcmin$^{2}$ of the sky area, including the Great Observatories Origins Deep Survey (
Externí odkaz:
http://arxiv.org/abs/2408.03629
Three fields in the outskirts of the Small Magellanic Cloud were observed by the Ultra-Violet Imaging Telescope (UVIT) on board AstroSat, during 31 December 2017 and 01 January 2018. The observations were carried out on a total of seven filters, thre
Externí odkaz:
http://arxiv.org/abs/2302.01515
Autor:
Mondal, Chayan, Saha, Kanak, Bhattacharya, Souradeep, Borgohain, Anshuman, Tandon, Shyam N., Rafelski, Marc, Jansen, Rolf A., Windhorst, Rogier A., Teplitz, Harry I., Smith, Brent M.
We present deep UV imaging observations of the Great Observatories Origins Survey Northern (GOODS-N) field with AstroSat/UVIT (AstroSat UV Deep Field north - AUDFn), using one far-UV (F154W, 34.0 kilosec) and two near-UV filters (N242W, 19.2 kilosec;
Externí odkaz:
http://arxiv.org/abs/2211.16923
Autor:
Borgohain, Anshuman, Saha, Kanak, Elmegreen, Bruce, Gogoi, Rupjyoti, Combes, Francoise, Tandon, Shyam N.
Publikováno v:
Nature 607 (2022) 459-462
Blue Compact Dwarfs (BCDs) are low-luminosity (M$_{K} > -21$ mag), metal-poor ($\frac{1}{50}$ $\le Z/Z_{\odot} \le\frac{1}{2}$), centrally concentrated galaxies with bright clumps of star-formation. Cosmological surface brightness dimming and small s
Externí odkaz:
http://arxiv.org/abs/2207.10708
Malin 1, being a class of giant low surface galaxies, continues to surprise us even today. The HST/F814W observation has shown that the central region of Malin 1 is more like a normal SB0/a galaxy, while the rest of the disk has the characteristic of
Externí odkaz:
http://arxiv.org/abs/2101.07002
Autor:
Saha, Kanak, Tandon, Shyam N., Simmonds, Charlotte, Verhamme, Anne, Paswan, Abhishek, Schaerer, Daniel, Rutkowski, Michael, Borgohain, Anshuman, Elmegreen, Bruce, Inoue, Akio K., Combes, Francoise, Elmegreen, Debra, Paalvast, Mieke
One of the outstanding problems of current observational cosmology is to understand the nature of sources that produced the bulk of the ionizing radiation after the Cosmic Dark Age. Direct detection of these reionization sources is practically infeas
Externí odkaz:
http://arxiv.org/abs/2008.11394
Akademický článek
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Autor:
Sree, K. Sangeetha1 sreesangeethak96@gmail.com, Shyam, N. D. V. N.1, Kumar, G. Kiran1, Narayen, Vaishali1, Konda, Paremala1, Fatima, Fiza1
Publikováno v:
Journal of Oral Research & Review. Jan-Jun2024, Vol. 16 Issue 1, p44-48. 5p.
Autor:
Kanak Saha, Soumil Maulick, Pushpak Pandey, Souradeep Bhattacharya, Anshuman Borgohain, Chayan Mondal, Marc Rafelski, Manish Kataria, Harry I. Teplitz, Shyam N. Tandon, Rogier A. Windhorst, Bruce G. Elmegreen, Edmund Christian Herenz, Michael Rutkowski
Publikováno v:
The Astrophysical Journal Supplement Series, Vol 275, Iss 2, p 28 (2024)
We present the AstroSat UV Deep Field south (AUDFs), an imaging survey using the wide-field Ultraviolet Imaging Telescope on board AstroSat. AUDFs cover ∼236 arcmin ^2 of the sky area, including the Great Observatories Origins Deep Survey (GOODS) S
Externí odkaz:
https://doaj.org/article/b4072cf312bc4c1a94176bc90958d792
Autor:
Femi J. Fawole, Shyam N. Labh, Md Sakhawat Hossain, Ken Overturf, Brian C. Small, Thomas L. Welker, Ronald W. Hardy, Vikas Kumar
Publikováno v:
Animal Nutrition, Vol 7, Iss 4, Pp 1360-1370 (2021)
Alternative sources of fish oil (FO) are one of the major problems in aquaculture; therefore, the goal of the present study was to examine insect (black soldier fly larvae) oil (BSLO) as a potential replacer of fish/soy oil in juvenile rainbow trout
Externí odkaz:
https://doaj.org/article/eaefd813725b4001a66f5d90eee4a443