output
20112025
most citedOn the variation of solar coronal rotation using SDO/AIA observations

27 citations

10 papers

cond-mat.mtrl-sci2025★ 4 cited

Design principles for metal-organic receptors targeting optical recognition of Pd(II) in environmental matrices

Sudhanshu Naithani, Pramod Kumar, Ritesh Dubey +4

A precise detection of palladium (Pd) ions is a critical challenge with significant socio-economic implications across various industrial and chemical sectors. Due to its widesprea…

cs.IT2025

Adaptive Base Representation Theorem: An Alternative to Binary Number System

Ravin Kumar

This paper introduces the Adaptive Base Representation (ABR) Theorem and proposes a novel number system that offers a structured alternative to the binary number system for digital…

cond-mat.mtrl-sci2025

CoRuTiGe: A Possible Spin Gapless Semiconductor

Ravinder Kumar, Tufan Roy, Baisali Ghadai +7

We report experimental and theoretical investigations on the quaternary Heusler alloy CoRuTiGe, synthesized using the arc melting technique. Crystal structure analysis reveals a te…

cs.LG2022★ 10 cited

APTx: better activation function than MISH, SWISH, and ReLU's variants used in deep learning

Ravin Kumar

Activation Functions introduce non-linearity in the deep neural networks. This nonlinearity helps the neural networks learn faster and efficiently from the dataset. In deep learnin…

astro-ph.SR2021★ 24 cited

Differential rotation of the solar transition region from STEREO/EUVI 30.4 nm images

Jaidev Sharma, Brajesh Kumar, Anil K Malik +1

The solar photosphere, chromosphere and corona are known to rotate differentially as a function of latitude. To date, it is unclear if the solar transition region also rotates diff…

astro-ph.SR2020★ 13 cited

Evidence of strong relationship between hemispheric asymmetry in solar coronal rotation and solar activity during solar cycle 24

Jaidev Sharma, Anil K Malik, Brajesh Kumar +1

In this article, we report an evidence of very high and statistically significant relationship between hemispheric asymmetry in solar coronal rotation rate and solar activity. Our…

astro-ph.SR2020★ 27 cited

On the variation of solar coronal rotation using SDO/AIA observations

Jaidev Sharma, Brajesh Kumar, Anil K. Malik +1

We report on the variability of rotation periods of solar coronal layers with respect to temperature (or, height). For this purpose, we have used the observations from Atmospheric…

q-bio.QM2017★ 2 cited

A Kalman Filter Approach for Biomolecular Systems with Noise Covariance Updating

Abhishek Dey, Kushal Chakrabarti, Krishan Kumar Gola +1

An important part of system modeling is determining parameter values, particularly for biomolecular systems, where direct measurements of individual parameters are typically hard.…

cond-mat.dis-nn2015

Evolution of structural (α) relaxation-time anomalies in GexSe1-x Chalcogenide glasses

Deepak Sharma, Sujatha Sampath, A. M. Awasthi

We examine enthalpy relaxation across the chalcogenide glass series GexSe1-x, prepared over close-by compositions using conventional melt-quenching technique. We estimate the times…

cs.NI2011★ 1 cited

Analysis of Recent Checkpointing Techniques for Mobile Computing Systems

Ruchi Tuli, Parveen Kumar

Recovery from transient failures is one of the prime issues in the context of distributed systems. These systems demand to have transparent yet efficient techniques to achieve the…