Year-2023: Recent submissions

Now showing items 261-280 of 352

Ultralow lattice thermal conductivity and thermoelectric performance of twisted Graphene/Boron Nitride heterostructure through strain engineering

Gupta, N; Rani, S; Kumari, P; Ahuja, R; Ray, S J (2024-05-15)

Abstract: We designed and investigated the electronic, mechanical, and thermoelectric properties of Graphene/hexagonal Boron Nitride (Gr/h-BN) heterostructure at various twisting angles based on the Ab-initio simulation. ...
Intelligent state estimation for fault tolerant integrated frequent RTO and adaptive nonlinear MPC

Bagla, G; Patwardhan, S C.; Valluru, J (2024-05-14)

Abstract: Combinations of real-time optimization (RTO) and model predictive control (MPC) have been widely employed in the process industry for tracking the economic optimum in the face of drifting disturbances and ...
Vortex Lattice Formation in Spin–Orbit-Coupled Spin-2 Bose–Einstein Condensate Under Rotation

Banger, P (2024-05-13)

Abstract: We investigate the vortex lattice configuration in a rotating spin orbit-coupled spin-2 Bose–Einstein condensate confined in a quasi-two-dimensional harmonic trap. By considering the interplay between rotation ...
A comprehensive decision support system for the characterization of probability distribution tails for daily precipitation

Gupta, N; Chavan, S R (2024-05-13)

Abstract: A conventional Decision Support System (DSS) can be used to characterize tails of probability distributions into distribution families using various graphical methods. Existing DSSs lack efficient segregation ...
Multi-temporal SAR Interferometry (MTInSAR)-based study of surface subsidence and its impact on Krishna Godavari (KG) basin in India: a support vector approach

Tripathi, A; Malik, K; Reshi, A R; Moniruzzaman, M; Tiwari, R K (2024-05-13)

Abstract: The surface subsidence in the Krishna Godavari (KG) basin in India has increased with the discovery of crude oil and natural gas reserves since 1983. With private players coming up to bag the exploration and ...
Endurance Study of Silicon-Doped Hafnium Oxide (HSO) and Zirconium-Doped Hafnium Oxide (HZO)-Based FeFET Memory

Duhan, P.; Ali, T.; Khedgarkar, P.; Kühnel, K; Czernohorsky, M.; Rudolph, M.; Hoffmann, R.; Sünbül, A.; Lehninger, D.; Schramm, P.; Kämpfe, T.; Seidel, K. (2024-05-13)

Abstract: We report a detailed characterization of the fluorite-structure-based Si:HfO2 (HSO) and Zr:HfO2 (HZO) ferroelectric (FE) materials integrated into a metal–FE–insulator–semiconductor (MFIS) FE field-effect ...
Spatiotemporal Vegetation Variability and Linkage with Snow-Hydroclimatic Factors in Western Himalaya Using Remote Sensing and Google Earth Engine (GEE)

Singh, D K; Singh, K K; Petropoulos, G P.; Boaz, P S; Jain, P; Singh, S; Gupta, D K; Sood, V (2024-05-13)

Abstract: The mountain systems of the Himalayan regions are changing rapidly due to climatic change at a local and global scale. The Indian Western Himalaya ecosystem (between the tree line and the snow line) is an ...
Drying behaviour of nanofluid sessile droplets on self-affine vis-à-vis corrugated nanorough surfaces

Rani, D; Sarkar, S (2024-05-13)

Abstract: In recent years, evaporative self-assembly of sessile droplets has gained considerable attention owing to its wide applicability in many areas. While the phenomenon is well studied for smooth and isotropically ...
Photonic Structure Induced Enhancement in the Triplet State Dynamics of Organic Phosphors at Room Temperature

Behera, S S; Ghorai, A; Garain, S; Nair, R V; George, S J; Narayan, K S (2024-05-13)

Abstract: Triplet state modification in organic phosphorescence molecules for a desired color and quantum yield is typically pursued by chemical modification. A facile methodology is introduced to tune the triplet state ...
Basis Set Superposition Error: Effects of the Boys‒Bernardi Correction on the DFT Modeling of Hydrogen Sorption on Low-Dimensional Carbon Nanomaterials

Alantev, K.V.; Babailova, D.V.; Kaplun, M.V.; Anikina, E.V.; Ahuja, R. (2024-05-12)

Abstract: DFT modeling of hydrogen sorption on graphene and C2N monolayers using the SIESTA and VASP packages demonstrates the need for optimizing the pseudo-atomic orbital basis set and calculating the counterpoise ...
Holographic thermal correlators for hyperbolic CFTs

Bhatta, A; Chakrabortty, S; Mandal, T; Maurya, A (2024-05-12)

ABSTRACT: We use holography to compute the exact form of retarded Green’s functions for a scalar operator with conformal dimension ∆ in a thermal CFT and in its related counterpart with chemical potential in R1 × H3. In ...
Dynamics of thin self-rewetting liquid films on an inclined heated substrate

Zubair, M; Vellingiri, R (2024-05-12)

Abstract: In this paper, we investigate the quadratic Marangoni instability along with inertia in a self-rewetting fluid film that has a nonmonotonic variation of surface tension with temperature. The dynamics of such a ...
Secrecy of WSN Data Over Nakagami m Fading Channels with Selection Combining Diversity

Sharma, H K; Kumbhani, B (2024-05-12)

Abstract: We consider the security of wireless sensor network (WSN) data over Nakagami – m fading channels at the physical layer. A WSN in which the fusion center performs selection diversity has been considered for better ...
Selective C–O bond cleavage in diphenyl ether via catalytic transfer hydrogenolysis over Ru-decorated nanocrystalline H-ZSM-5

Kumar, A; Srivastava, R (2024-05-12)

Abstract: Renewable lignocellulosic biomass holds the potential to cater to the escalating energy requirements of the expanding global population. The intricate task of creating a durable catalyst capable of selectively ...
Surface roughness characteristics of high–ductile thermo–mechanically treated steel rebar exposed to pitting corrosion and elevated temperature

Chauhan, S; Muthulingam, S. (2024-05-12)

Abstract: Steel surface topography is critically impacted by pitting corrosion and elevated temperature exposure. The impacted surface topology could drastically reduce the mechanical performance of the steel, specifically ...
Computational prediction of two-dimensional o-Al2N2 under applied strain for boosting the photocatalytic hydrogen evolution reaction performance

Bouziani, I; Essaoudi, I; Ahuja, R; Ainane, A (2024-05-12)

Abstract: Photocatalytic water splitting for clean hydrogen fuel production provides a promising approach to solve the energy and environmental issues. Recently, two-dimensional (2D) photocatalysts have attracted growing ...
Significant influence of fluid viscoelasticity on flow dynamics past an oscillating cylinder

Hamid, F; Sasmal, C. (2024-05-12)

Abstract: This study focuses on numerically investigating the impact of fluid viscoelasticity on the flow dynamics around a transversely forced oscillating cylinder operating in the laminar vortex shedding regime at a ...
Background estimation studies for positron double Beta decay

Thakur, S; Mazumdar, A.; Shah, R; Vatsa, V.; Nanal, V.; Pose, P.S.; Singh, P P.; Raina, P.K.; Pillay, R. G. (2024-05-12)

Abstract: The study of neutrinoless double beta decay (DBD) has attracted much attention because it can provide valuable information about the mass and the nature of the neutrino. DBD itself is also of interest in nuclear ...
Homotopy perturbation method and its convergence analysis for nonlinear collisional fragmentation equations

Yadav, N; Das, A; Singh, M; Singh, S; Kumar, J (2024-05-12)

Abstract: The exploration of collisional fragmentation pheno-mena remains largely unexplored, yet it holds considerable importance in numerous engineering and physical processes. Given the nonlinear nature of the governing ...
Metal- and additive-free TfOH catalyzed chemoselective O- and S-trifluoroethylation of oxindoles, isoindolines and thio-oxindoles

Lamba, M; Singh, P R; Bhatt, S; Goswami, A (2024-05-12)

Abstract: Fluorine-containing moieties are of great interest in the development of new synthetic methods due to their considerable medicinal value. Thus, researchers have explored direct trifluoroethylation using ...

Now showing items 261-280 of 352

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