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pro vyhledávání: '"Pavithran P"'
The transition from a chaotic to a periodic oscillatory state can be smooth or abrupt in real-world turbulent systems. Although there have been several mathematical studies, the occurrence of abrupt transitions in real-world systems such as turbulent
Externí odkaz:
http://arxiv.org/abs/2409.14203
Early warning signals (EWSs) forewarn a sudden transition (or tipping) from a desirable state to an undesirable state. However, we observe that EWSs detect an impending tipping past bifurcation points when control parameters are varied fast; this que
Externí odkaz:
http://arxiv.org/abs/2408.07296
Publikováno v:
Phys. Rev. E 109, 064214 (2024)
As the Reynolds number is increased, a laminar fluid flow becomes turbulent, and the range of time and length scales associated with the flow increases. Yet, in a turbulent reactive flow system, as we increase the Reynolds number, we observe the emer
Externí odkaz:
http://arxiv.org/abs/2311.05331
The occurrence of abrupt dynamical transitions in the macroscopic state of a system has received growing attention. We present experimental evidence for abrupt transition via explosive synchronization in a real-world complex system, namely a turbulen
Externí odkaz:
http://arxiv.org/abs/2309.08065
Autor:
Saumya Gupta, Priya Bhati, Indu R. Nair, Niveditha Kartha, Keechilat Pavithran, Anupama Rajanbabu
Publikováno v:
Cancer Research, Statistics, and Treatment, Vol 7, Iss 3, Pp 281-289 (2024)
Background: The prognostic significance of human epidermal growth factor receptor 2 (HER2) as assessed by immunohistochemistry (IHC) in high-risk endometrial carcinoma (EC) is worth evaluating, owing to limited literature for the Asian population. Ob
Externí odkaz:
https://doaj.org/article/3495fd762aac47bfaec2b65d15f08382
Self-sustained oscillations arising from the interactions between the hydrodynamic and the acoustic field are disastrous in engineering systems such as segmented solid rocket motors and large gas pipelines. These self-sustained oscillations (limit cy
Externí odkaz:
http://arxiv.org/abs/2306.06412
Real-world complex systems such as the climate, ecosystems, stock markets, and combustion engines are prone to dynamical transitions from one state to another, with catastrophic consequences. State variables of such systems often exhibit aperiodic fl
Externí odkaz:
http://arxiv.org/abs/2306.03486
Publikováno v:
Phys. Rev. Research 5, 033049 (2023)
Current hardware for quantum computing suffers from high levels of noise, and so to achieve practical fault-tolerant quantum computing will require powerful and efficient methods to correct for errors in quantum circuits. Here, we explore the role an
Externí odkaz:
http://arxiv.org/abs/2303.06846
Autor:
Sreeshma Pavithran, Sachin Kumar Patil
Publikováno v:
Journal of Family Medicine and Primary Care, Vol 13, Iss 8, Pp 2886-2891 (2024)
Context: Anaemia is one leading cause of morbidity among adolescent girls. Prevention, early detection, and treatment can break the intergeneration cycle of malnutrition. Aims/Objectives: The aim of the study was to estimate the prevalence of anaemia
Externí odkaz:
https://doaj.org/article/60175a1bfb2149f18174b95b609231f9
Publikováno v:
Âderna Fìzika ta Energetika, Vol 25, Iss 2, Pp 105-114 (2024)
In this study, we investigated two-proton radioactivity using the two-potential approach with a cosh-type potential to calculate the half-lives. The depth parameter V0 = 58.405 MeV and diffuseness a = 0.537 fm in the cosh-type nuclear potential show
Externí odkaz:
https://doaj.org/article/b59401dc432a42afaaad7a9e4f516003