Zobrazeno 1 - 10
of 1 827
pro vyhledávání: '"Ram, Prakash"'
Autor:
Pandeya, Ram Prakash, Shchukin, Konstantin P., Falke, Yannic, Mussler, Gregor, Rehman, Jalil Abdur, Atodiresei, Nicolae, Fedorov, Alexander V., Senkovskiy, Boris V., Jansen, Daniel, Di Santo, Giovanni, Petaccia, Luca, Grüneis, Alexander
We synthesize and spectroscopically investigate monolayer C$_{60}$ on the topological insulator (TI) Bi$_4$Te$_3$. This C$_{60}$/Bi$_4$Te$_3$ heterostructure is characterized by excellent translational order in a novel (4 x 4) C$_{60}$ superstructure
Externí odkaz:
http://arxiv.org/abs/2405.09119
Publikováno v:
Physics of Fluids, Volume 36 (Issue 7), 073103 (2024)
In this study, the role of solvent viscosity ratio ($\beta$) on the creeping flow characteristics of Oldroyd-B fluid over a channel-confined circular cylinder has been explored numerically. The hydrodynamic model equations have been solved by RheoToo
Externí odkaz:
http://arxiv.org/abs/2403.05904
Autor:
Pandeya, Ram Prakash, Pramanik, Arindam, Mishra, Pramita, Sarkar, Indranil, Thamizhavel, A., Maiti, Kalobaran
We study the electronic structure of an exotic superconductor, PdTe employing depth-resolved high resolution photoemission spectroscopy and density functional theory. The valence band spectra exhibit large density of states at the Fermi level with fl
Externí odkaz:
http://arxiv.org/abs/2401.16724
Autor:
Dhakar, Jitendra, Bharti, Ram Prakash
In this work, the pressure-driven flow of symmetric electrolyte liquid through a heterogeneously charged contraction-expansion (4:1:4) microfluidic device has been investigated numerically. Total potential ($U$), ion concentrations ($n_\pm$), velocit
Externí odkaz:
http://arxiv.org/abs/2312.16053
Autor:
Dhakar, Jitendra, Bharti, Ram Prakash
Publikováno v:
Physica Scripta, Volume 99 (Issue 10), 105279 (2024)
This study has numerically investigated the charge-heterogeneity effects in the electroviscous flow of symmetric ($1$:$1$) electrolyte liquid through a uniform slit microfluidic device. The Poisson's, Nernst-Planck (N-P), Navier-Stokes (N-S), and con
Externí odkaz:
http://arxiv.org/abs/2312.16032
Autor:
Dhakar, Jitendra, Bharti, Ram Prakash
Publikováno v:
Physics of Fluids, Volume 36 (Issue 6), 062016 (2024)
The electroviscous effects are relevant in controlling and manipulating the fluid, thermal, and mass transport microfluidic processes. The existing research has mainly focused on the fixed contraction ratio ($d_\text{c}$, i.e., the area ratio of cont
Externí odkaz:
http://arxiv.org/abs/2312.15928
Autor:
Kumar, Aishvarya, Bharti, Ram Prakash
Publikováno v:
Journal of Computational Science, Volume 81, September 2024, 102362
The present study assesses RANS-based turbulence models to simulate isothermal flow in a combustor representing a constituent can combustor of can-annular configuration used in jet engines. Two-equation models (standard $k-\epsilon$, realizable $k-\e
Externí odkaz:
http://arxiv.org/abs/2312.14459
We study the growth and electronic properties of a high temperature superconductor, YBa$_2$Cu$_3$O$_7$ (YBCO) in proximity of a magnetic material, La$_{0.67}$Sr$_{0.33}$MnO$_3$ (LSMO). High quality single crystalline films of YBCO and LSMO/YBCO were
Externí odkaz:
http://arxiv.org/abs/2312.04207
Publikováno v:
Journal of Clinical and Diagnostic Research, Vol 18, Iss 10, Pp 01-05 (2024)
Amyloid beta (Aβ) deposition in the brain is regarded as an early toxic effect in the aetiopathogenesis of Alzheimer’s Disease (AD). Currently, Aβ is considered a key marker for AD and a promising target for drug development for the future manage
Externí odkaz:
https://doaj.org/article/624f3a5588b04fc9a633296ba108255d
Automatic fingerprint recognition systems suffer from the threat of presentation attacks due to their wide range of deployment in areas including national borders and commercial applications. A presentation attack can be performed by creating a spoof
Externí odkaz:
http://arxiv.org/abs/2308.10015