Year-2022: Recent submissions

Now showing items 241-260 of 629

A comprehensive review on the synthesis techniques of porous materials for gas separation and catalysis

Sharma, V.; Agrawal, A.; Singh, O.; Goyal, R.; Sarkar, B.; Gopinathan, N.; Gumfekar, S.P. (2022-09-05)

Intrinsic structural characteristics of porous materials have found significant applications in selective separation of gases and heterogeneous catalysis. While using porous materials for gas separation and catalysis, some ...
(MLE2A2U)-Net: Image super-resolution via multi-level edge embedding and aggregated attentive upsampler network

Mehta, N.; Murala, S. (2022-09-05)

Given a degraded low-resolution input image, super-resolution (SR) aims at restoring the lost textures and structures and generating high-resolution image content. Significant advances in image super-resolution have been ...
Distilling physical origins of hardness in multi-principal element alloys directly from ensemble neural network models

Beniwal, D.; Singh, P.; Gupta, S.; Kramer, M.J.; Johnson, D.D.; Ray, P.K. (2022-08-15)

Despite a plethora of data being generated on the mechanical behavior of multi-principal element alloys, a systematic assessment remains inaccessible via Edisonian approaches. We approach this challenge by considering the ...
Effects of fluid shear-thinning and yield stress on free convection in concentric and eccentric cylindrical annuli

Mishra, G.; Mishra, P. (2022-08-15)

Laminar free convection in yield-pseudoplastic fluids (the Herschel-Bulkley model) for concentric and eccentric cylindrical annuli has been studied numerically. The combined effects of shear-thinning viscosity and yield ...
A feature level image fusion for Night-Vision context enhancement using Arithmetic optimization algorithm based image segmentation

Mittal, N.; Singh, S.; Singh, H.; Hussien, A.G.; Sroubek, F. (2022-08-15)

Images are fused to produce a composite image by combining key characteristics of the source images in image fusion. It makes the fused image better for human vision and machine vision. A novel procedure of Infrared (IR) ...
Semi-implicit finite-difference methods to study the spin-orbit- and coherently-coupled spinor Bose-Einstein condensates

Banger, P.; Kaur, P.; Gautam, S. (2022-07-29)

We develop time-splitting finite-difference methods, using an implicit Backward–Euler and a semi-implicit Crank–Nicolson discretization schemes, to study the spin-orbit-coupled (SO-coupled) spinor Bose–Einstein condensates ...
Photonic materials: from fundamentals to applications

Nair, R.V.; Wang, F.; Yang, X.; Jagadish, C. (2022-07-29)
Reinforcing MWCNTs to enhance viscoelastic properties of polyurethane nanocomposites by using nano DMA techniques

Kumar, D.; Kumar, N.; Jindal, P. (2022-07-29)

Multi-walled carbon nanotubes (MWCNTs)-reinforced polyurethane (PU) composites were fabricated by using solution mixing technique followed by compression molding. Nano dynamic mechanical analysis was carried out to investigate ...
Polymer curing assisted formation of optically visible sub-micron blisters of multilayer graphene for local strain engineering

Pandey, M.; Kumar∗, R. (2022-07-29)

The local or global straining techniques are used to modulate the electronic, vibrational and optical properties of the two-dimensional (2D) materials. However, manipulating the physical properties of a 2D material under ...
Extraction techniques in food industry: Insights into process parameters and their optimization

Sridhar, A.; Vaishampayan, V.; Kumar, P.S.; Ponnuchamy, M.; Kapoor, A. (2022-07-29)

This review presents critical evaluation of the key parameters that affect the extraction of targeted components, giving due consideration to safety and environmental aspects. The crucial aspects of the extraction technologies ...
Effect of turbidity on choice of zonal thicknesses in solar ponds under various performance evaluation criteria

Verma, S.; Das, R. (2022-07-29)

A turbid solar pond is investigated to study how turbidity in the insulating zone affects the optimum dimensions of the pond, that suit a concerned design criterion. Four different criteria for the optimization have been ...
Investigation into hydrogen-induced blister cracking and mechanical failure in pipeline steels

Singh, V.; Arora, K.S.; Mahajan, D.K. (2022-07-28)

This work aims to investigate the role of hydrogen-induced blisters on tensile and fatigue damage of pipeline steels (X65 and X80). The electrochemical method of hydrogen charging is employed to simulate hydrogen-induced ...
Effect of Revised Seismic Design Provisions on Seismic Performance of RC Frame Buildings with and without Infills

Kurmi, P.L.; Haldar, P. (2022-07-28)

Indian Standard for seismic design of Reinforced Concrete (RC) frame buildings with Un-Reinforced Masonry (URM) Infills have undergone significant revisions in 2016 compared to its older version in 2002 and 1993, respectively. ...
Investigating the effect of vacuum impregnation of supercapacitor electrode in electrolyte

Chatterjee, K.; Agnihotri, P.K.; Gupta, N. (2022-07-27)

Supercapacitors provide much higher power density than conventional batteries, while providing comparable energy density. Generally, porous materials like activated carbon, carbon nanotubes etc. are used to fabricate ...
Analysis of low- and high-temperature heat release in dual-fuel RCCI engine and Its relationship With particle emissions

Saxena, M.R.; Rana, S.; Maurya, R.K. (2022-07-27)

This study presents the influence of low-temperature heat release (LTHR) and high-temperature heat release (HTHR) on the combustion and particle number characteristics of the RCCI engine. The study investigates the ...
Thermodynamic analysis of the volumetric absorption solar collector-driven direct contact membrane distillation system

Garg, K.; Rathore, A.; Yadav, R.; Das, S.K.; Tyagi, H. (2022-07-26)

Solar-powered membrane distillation (SP-MD) technology has proven to be an ideal solution for providing fresh water in remote and off-grid locations. In this study, a novel solar energy-driven direct contact membrane ...
Shape coexistence in proton rich Se isotopes

Mukherjee, A.; Bhattacharya, S.; Trivedi, T.; Singh, R.P.; Muralithar, S.; Negi, D.; Palit, R.; Nag, S.; Rajbansh, S.; Kumar, S.; Kumar Raju, M.; Choudhury, D.; Sihotra, S.; Kumar, R.; Pancholi, S.C.; Jain, A.K. (2022-07-26)

The structural features of the 72Se nucleus, obtained from our recent work [1], have been compared with the neighboring even-even proton rich Se isotopes to get a better understanding about the presence of shape coexistence ...
Scattering of water waves by very large floating structure in the presence of a porous box

Singla, S.; Behera, H.; Martha, S.C.; Sahoo, T. (2022-07-26)

We investigate the effectiveness of a porous box in attenuating the structural response of a very large floating structure (VLFS). Assuming the water depth to be finite and small amplitude water wave theory, the physical ...
Role of Au–Ag alloy plasmonic layer thickness over pyramidal silicon in controlling SERS activity

Shinki; Jain, S.; Sarka, S. (2022-07-26)

In this study, we systematically explore the role played by thickness of SERS functional metallic plasmonic layer over pyramidal Si pre-templates in controlling the SERS behavior. For this purpose, three different thicknesses, ...
Numerical investigation of quenching technique for steel alloy hardening process using twins liquid jets

Chandel, S.S.; Maurya, A.; Singh, P.P. (2022-07-26)

Quenching is one of the most common phenomena for hardening steel. The present study is focused on investigating the hardening of stainless-steel plates by single as well as twin liquid jets. To this end, flow interaction ...

Now showing items 241-260 of 629

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