Zobrazeno 1 - 10
of 4 162
pro vyhledávání: '"A. Kathiravan"'
1-bit raw voltage recording system for dedicated observations of transients at low radio frequencies
Recently we had reported commissioning of a prototype for pulsar observations at low radio frequencies (<100 MHz) using log-periodic dipole antennas (LPDAs) in the Gauribidanur Radio Observatory near Bangalore in India. The aforementioned system (GAu
Externí odkaz:
http://arxiv.org/abs/2404.15031
Autor:
Mishra, Shalabh, Raja, K. Sasikumar, U, Sanal Krishnan V, Narra, Venkata Suresh, S, Bhavana Hegde, D., Utkarsha, Priyal V, Muthu, S, Pawan Kumar, V, Natarajan, B, Raghavendra Prasad, Singh, Jagdev, P, Umesh Kamath, S, Kathiravan, T, Vishnu, Suresha, P, Savarimuthu, Desai, Jalshri H, Kumaran, Rajiv, Sagar, Shiv, Kumar, Sumit, Bamrah, Inderjeet Singh, Kumar, Amit
Aditya-L1 is the first Indian space mission to explore the Sun and solar atmosphere with seven multi-wavelength payloads, with Visible Emission Line Coronagraph (VELC) being the prime payload. It is an internally occulted coronagraph with four channe
Externí odkaz:
http://arxiv.org/abs/2403.07373
Autor:
Priyal, Muthu, Singh, Jagdev, Prasad, B. Raghavendra, Sumana, Chavali, Kumar, Varun, Mishra, Shalabh, Venkata, S. N., Sindhuja, G., Raja, K. Sasikumar, Kumar, Amit, krishnan, Sanal, Hegde, Bhavana S., Utkarsha, D., Venkatasubramanian, Natarajan, Somasundram, Pawankumar, Nagabhushana, S., Kamath, PU., Kathiravan, S., Mani, T. Vishnu, Basavaraju, Suresh, Chavan, Rajkumar, Vemareddy, P., Ravindra, B., Rajaguru, S. P., Nagaraju, K., Mishra, Wageesh, Joshi, Jayant, Samanta, Tanmoy, Chatterjee, Piyali, Kathiravan, C., Ramesh, R.
ADITYA-L1 is India's first dedicated mission to observe the sun and its atmosphere from a halo orbit around L1 point. Visible emission line coronagraph (VELC) is the prime payload on board at Aditya-L1 to observe the sun's corona. VELC is designed as
Externí odkaz:
http://arxiv.org/abs/2307.03173
Publikováno v:
Journal of Applied Fluid Mechanics, Vol 17, Iss 10, Pp 2169-2180 (2024)
The design of a supersonic combustor ramjet engine has gained significant attention for futuristic air-breathing engines. Achieving efficient fuel mixing and complete combustion within a short period poses a substantial challenge. This study has dire
Externí odkaz:
https://doaj.org/article/e52c838dad9c48998c925eec799e0782
Let $b_{\ell, k}(n), b_{\ell, k, r}(n)$ count the number of $(\ell, k)$, $(\ell, k, r)$-regular partitions respectively. In this paper we shall derive infinite families of congruences for $b_{\ell, k}(n)$ modulo $2$ when $ (\ell, k) = (3,8), (4, 7)$,
Externí odkaz:
http://arxiv.org/abs/2303.13906
Publikováno v:
Vol 943, Year 2023, Page 43, Journal ApJ
We report spectral and polarimeter observations of two weak, low frequency (${\approx}$85-60\,MHz) solar coronal type II radio bursts that occurred on 2020 May 29 within a time interval ${\approx}$2\,min. The bursts had fine structures, and were due
Externí odkaz:
http://arxiv.org/abs/2302.00071
Machine learning and deep learning play vital roles in predicting diseases in the medical field. Machine learning algorithms are widely classified as supervised, unsupervised, and reinforcement learning. This paper contains a detailed description of
Externí odkaz:
http://arxiv.org/abs/2301.11257
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-11 (2024)
Abstract Hydrazides, N-N containing structural motifs, are important due to their presence in a wide variety of biologically significant compounds. While the homo N-N coupling of two NH moieties to form the hydrazide N-N bond is well developed, the c
Externí odkaz:
https://doaj.org/article/a8c65e27629347aa937f72acae8d0870
Publikováno v:
Hindawi Computational and Mathematical Methods in Medicine Volume 2022, Article ID 3571364, 13 pages
Early diagnosis of retinal diseases such as diabetic retinopathy has had the attention of many researchers. Deep learning through the introduction of convolutional neural networks has become a prominent solution for image-related tasks such as classi
Externí odkaz:
http://arxiv.org/abs/2210.09449
Publikováno v:
International Journal of Energy Economics and Policy, Vol 14, Iss 4 (2024)
The world faced different crises, several times, in the last five decades. The COVID-19 pandemic, debt crisis and oil bubble were the most important crises among them. During the crisis, the main financial driving factor was the oil price which trans
Externí odkaz:
https://doaj.org/article/453f85303c2146ecb3adadbc29cfce01