Zobrazeno 1 - 10
of 4 696
pro vyhledávání: '"P. Shobha"'
Autor:
K. Roslin Dayana, P. Shobha Rani
Publikováno v:
Automatika, Vol 64, Iss 4, Pp 1072-1079 (2023)
Cloud data storage lets customers store vast amounts of data cheaply on demand. Cryptographic role-based access control (RBAC) systems preserve cloud data privacy by restricting access to users. This study develops a trust model to reason about and i
Externí odkaz:
https://doaj.org/article/3bbe6036638748d89d513dbd583b97d6
Autor:
K. Roslin Dayana, P. Shobha Rani
Publikováno v:
Automatika, Vol 64, Iss 4, Pp 756-763 (2023)
The environment of cloud computing provides several advantages and a variety of data storage models, which entirely frees users from the vexing processes of storage equipment upgradation and data administration. Nevertheless, the customers’ primary
Externí odkaz:
https://doaj.org/article/63cda7e8542d47e3a3bd1e60d9bdac0f
Autor:
K. Roslin Dayana, P. Shobha Rani
Publikováno v:
Measurement: Sensors, Vol 31, Iss , Pp 100949- (2024)
The cloud computing platform of today handles a greater amount of real-time data, which requires dynamic data operations. The majority of the currently available cloud techniques, however, do not concentrate on dynamic data operations. Hence, this wo
Externí odkaz:
https://doaj.org/article/a59895444e584db1b19ee8e0c9a1349d
The impact of discrete clutter and co-channel interference on the performance of automotive radar networks has been studied using stochastic geometry, in particular, by leveraging two-dimensional Poisson point processes (PPPs). However, such characte
Externí odkaz:
http://arxiv.org/abs/2408.13645
From the LOFAR Two-metre Sky Survey second data release (LoTSS DR2) at 144 MHz, we identified a peculiar radio galaxy, J0011+3217. It has a large, one-sided diffuse secondary wing that stretches up to 0.85 Mpc (roughly 85\% of the size of the primary
Externí odkaz:
http://arxiv.org/abs/2406.14889
Narrowband radar micro-Doppler signatures are heavily used to identify and classify human activities. When the radar is operated in through-wall environments, the complex electromagnetic propagation phenomenology introduces considerable distortions i
Externí odkaz:
http://arxiv.org/abs/2404.08739
Autor:
Kumari, Shobha, Pal, Sabyasachi
Publikováno v:
Monthly Notices of the Royal Astronomical Society, Volume 527, 2024, Pages 11233-11239
We identify a source (J1507+3013) with an extended diffuse radio emission around an elliptical galaxy from the Very Large Array (VLA) Faint Images of Radio Sky at Twenty-cm (FIRST) survey. J1507+3013 possesses a morphology similar to the recently ide
Externí odkaz:
http://arxiv.org/abs/2401.01278
Autor:
Kumari, Shobha, Pal, Sabyasachi
Publikováno v:
Astronomy & Astrophysics, 2024, 683, A175
We identify a horseshoe-shaped ring (HSR) of diffuse emission in J1407+0453 from the Faint Images of Radio Sky at Twenty-cm (FIRST) survey using the Very Large Array telescope. An optical galaxy SDSSJ140709.01+045302.1 is present near the limb of the
Externí odkaz:
http://arxiv.org/abs/2312.13298
Prior works have analyzed the performance of millimeter wave automotive radars in the presence of diverse clutter and interference scenarios using stochastic geometry tools instead of more time-consuming measurement studies or system-level simulation
Externí odkaz:
http://arxiv.org/abs/2312.05623
Autor:
Aileen W. Li, Jessica D. Briones, Jia Lu, Quinn Walker, Rowena Martinez, Hajime Hiraragi, Bijan A. Boldajipour, Purnima Sundar, Shobha Potluri, Gary Lee, Omar A. Ali, Alexander S. Cheung
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-14 (2024)
Abstract Programming cell signaling during T-cell activation represents a simple strategy for improving the potency of therapeutic T-cell products. Stim-R technology (Lyell Immunopharma) is a customizable, degradable synthetic cell biomimetic that em
Externí odkaz:
https://doaj.org/article/cd0fb683409e4aca9785f770b5a13086