Explanipedia

DFT Insights into Substituent Effects on Trithiocarbonate Linkages: Electronic Structure, Stability and Reactivity Open

R. P. Verma, P. K. Kushwaha, Suresh K. Arya, Amit K. Chaturvedi, Sunil Kumar Srivast , et al. · 2024

This study provides a comprehensive theoretical investigation of trithiocarbonate (TTC) linkages, significant in polymerization processes, pharmacological therapies, and biologically active compounds. The focus is on the impact of various …

Exogenous Melatonin Improves Oocyte Competence and Blastocyst Development in Indigenous Donor Cattle During Summer Open

Anupama Solanki, Hitesh Jangra, Pradeep Saini, Sandeep Kumar, Ramakant Kaushik , et al. · 2024

The elevated environment temperature in summer plays adverse effects on bovine fertility. Antioxidant treatment may have positive impact to enhance oocyte competence could be possible strategy for alleviating the summer effects on bovine f…

Monte-Carlo Study Of Higher-Order Cumulants of Net-Particle Distributions in $p+p$ Collisions at $\sqrt{s}$ = 13 TeV Open

M. Abdussamad, R. P. Verma, N. K. Behera, Sadhana Dash, Basanta Kumar Nandi · 2024

Measurement of higher order cumulants of the distributions of conserved quantities, like net-charge, net-baryon and net-strangeness in heavy-ion collisions, is proposed as a sensitive tool to determine the freeze-out parameters and the nat…

The Cobalt Supply Chain and Environmental Life Cycle Impacts of Lithium-Ion Battery Energy Storage Systems Open

Jani Das, Andrew Kleiman, Atta Ur Rehman, R. P. Verma, Michael H. Young · 2024

Lithium-ion batteries (LIBs) deployed in battery energy storage systems (BESS) can reduce the carbon intensity of the electricity-generating sector and improve environmental sustainability. The aim of this study is to use life cycle assess…

Comparative Life-Cycle Assessment of Electricity-Generation Technologies: West Texas Case Study Open

Jani Das, Atta Ur Rehman, R. P. Verma, Gürcan Gülen, Michael H. Young · 2024

This comparison of five power plants in West Texas is intended to provide various decision-makers and stakeholders with a holistic picture of the life-cycle environmental impacts associated with these power plants. A key contribution of th…

Searching the Stars with Atlas IV Open

T. Soliman, A. Natha, K. G. Grimes, R. P. Verma, Mary McAuley · 2024

No abstract available.

Topological nonsymmorphic insulator versus Dirac semimetal in KZnBi Open

R. P. Verma, Bikash Patra, Bahadur Singh · 2023

KZnBi was discovered recently as a new three-dimensional Dirac semimetal with a pair of bulk Dirac fermions in contrast to the trivial insulator reported earlier. In order to address this discrepancy, we have performed electronic stru…

Evidence of electron correlation induced kink in Dirac bands in a non-symmorphic Kondo lattice system, CeAgSb2 Open

Sawani Datta, Khadiza Ali, R. P. Verma, Bahadur Singh, Saroj P. Dash , et al. · 2023

We study the behavior of Dirac fermions in the presence of electron correlation in a nonsymmorphic Kondo lattice system, CeAgSb2 employing high-resolution angle-resolved photoemission spectroscopy and first-principles calculations. Experim…

Unconventional superconducting pairing in a B20 Kramers Weyl semimetal Open

Sougata Mardanya, Mehdi Kargarian, R. P. Verma, Tay‐Rong Chang, Sugata Chowdhury , et al. · 2023

Topological superconductors present an ideal platform for exploring nontrivial superconductivity and realizing Majorana boundary modes in materials. However, finding a single-phase topological material with nontrivial superconducting state…

Topological nonsymmorphic insulator versus Dirac semimetal in KZnBi Open

R. P. Verma, Bikash Patra, Bahadur Singh · 2023

KZnBi was discovered recently as a new three-dimensional Dirac semimetal with a pair of bulk Dirac fermions in contrast to the $\mathbb{Z}_2$ trivial insulator reported earlier. In order to address this discrepancy, we have performed elect…

Fast Electrically Switchable Large Gap Quantum Spin Hall States in MGe2Z4 Open

Rajibul Islam, Ghulam Hussain, R. P. Verma, Mohammad Sadegh Talezadehlari, Zahir Muhammad , et al. · 2023

Spin‐polarized conducting edge currents counterpropagate in quantum spin Hall (QSH) insulators and are protected against disorder‐driven localizations by the time‐reversal symmetry. Using these spin‐currents for device applications require…

Role of effective mass anisotropy in realizing a hybrid nodal-line fermion state Open

Bikash Patra, R. P. Verma, Shin-Ming Huang, Bahadur Singh · 2023

Understanding the role of lattice geometry in shaping topological states and their properties is of fundamental importance to condensed matter and device physics. Here we demonstrate how an anisotropic crystal lattice drives a topological …

Stripe helical magnetism and two regimes of anomalous Hall effect in NdAlGe Open

Hung‐Yu Yang, Jonathan Gaudet, R. P. Verma, Santu Baidya, Faranak Bahrami , et al. · 2023

Here, we report the magnetic and electronic transport properties of the inversion and time-reversal symmetry breaking Weyl semimetal NdAlGe. This material is analogous to NdAlSi, whose helical magnetism presents a rare example of a Weyl-me…

Large Topological Hall Effect and Spiral Magnetic Order in the Weyl Semimetal SmAlSi Open

Xiaohan Yao, Jonathan Gaudet, R. P. Verma, David Graf, Hung‐Yu Yang , et al. · 2023

Weyl electrons are intensely studied due to novel charge transport phenomena such as chiral anomaly, Fermi arcs, and photogalvanic effect. Recent theoretical works suggest that Weyl electrons can also participate in magnetic interactions, …

Stripe Helical Magnetism and Two Regimes of Anomalous Hall Effect in NdAlGe Open

Hung‐Yu Yang, Jonathan Gaudet, R. P. Verma, Santu Baidya, Faranak Bahrami , et al. · 2023

We report the magnetic and electronic transport properties of the inversion and time-reversal symmetry breaking Weyl semimetal NdAlGe. This material is analogous to NdAlSi, whose helical magnetism presents a rare example of a Weyl-mediated…

Fast electrically switchable large gap quantum spin Hall states in MGe$_2$Z$_4$ Open

Rajibul Islam, Ghulam Hussain, R. P. Verma, Mohammad Sadegh Talezadehlari, Zahir Muhammad , et al. · 2022

Spin-polarized conducting edge currents counterpropagate in quantum spin Hall (QSH) insulators and are protected against disorder-driven localizations by the time-reversal symmetry. Using these spin-currents for device applications require…

Proton Exchange Reaction in Acidic Zeolites: Mechanism and Free Energetics Open

R. P. Verma, Nisanth N. Nair · 2022

Conversion of alkanes to liquid fuels and other chemicals has a great demand in many industrial applications. The key challenge in the alkane conversion is the activation of the C-H bond. Protonated zeolites are known to activate the C-H b…

Behavior of gapped and ungapped Dirac cones in the antiferromagnetic topological metal SmBi Open

Anup Pradhan Sakhya, Shiv Kumar, A. Pramanik, Ram Prakash Pandeya, R. P. Verma , et al. · 2022

We studied the behavior of nontrivial Dirac fermion states in an\nantiferromagnetic metal SmBi using angle-resolved photoemission spectroscopy\n(ARPES). The experimental results exhibit multiple Fermi pockets around\n$\\overline{\\Gamma}$ …

Switchable large-gap quantum spin Hall state in two-dimensional MSi$_2$Z$_4$ materials class Open

Rajibul Islam, R. P. Verma, Barun Ghosh, Zahir Muhammad, Arun Bansil , et al. · 2022

Quantum spin Hall (QSH) insulators exhibit spin-polarized conducting edge states that are topologically protected from backscattering and offer unique opportunities for addressing fundamental science questions and device applications. Find…

Topological spiral magnetism in the Weyl semimetal SmAlSi Open

Xiaohan Yao Jonathan Gaudet, R. P. Verma, David Graf, Hung‐Yu Yang, Faranak Bahrami , et al. · 2022

Weyl electrons are intensely studied due to novel charge transport phenomena such as chiral anomaly, Fermi arcs, and photogalvanic effect. Recent theoretical works suggest that Weyl electrons can also participate in magnetic interactions, …

Orthorhombic charge density wave on the tetragonal lattice of EuAl4 Open

S. Ramakrishnan, Surya Rohith Kotla, Toms Rekis, Jin‐Ke Bao, Claudio Eisele , et al. · 2022

EuAl 4 possesses the BaAl 4 crystal structure type with tetragonal symmetry I 4/ mmm . It undergoes a charge density wave (CDW) transition at T CDW = 145 K and features four consecutive antiferromagnetic phase transitions below 16 K. Here …

Anisole hydrodeoxygenation over Ni–Co bimetallic catalyst: a combination of experimental, kinetic and DFT study Open

Adarsh Kumar, Meenu Jindal, Shivam Rawat, Abhisek Sahoo, R. P. Verma , et al. · 2022

High reducible distorted bimetallic sites with medium size in Ni 5 Co 5 -AC promoted the production of cyclohexanol by hydrogenation of anisole and subsequent cleavage of C 6 H 11 O–CH 3 bond.

A biphasic nanohydroxyapatite/calcium sulphate carrier containing Rifampicin and Isoniazid for local delivery gives sustained and effective antibiotic release and prevents biofilm formation Open

Irfan Qayoom, R. P. Verma, Prem Anand Murugan, Deepak Raina, Arun Kumar Teotia , et al. · 2020

Long term multiple systemic antibiotics form the cornerstone in the treatment of bone and joint tuberculosis, often combined with local surgical eradication. Implanted carriers for local drug delivery have recently been introduced to overc…

Design of the Digital Baseband Part of an Active RFID tag in FPGA Open

R. P. Verma, Zoonubiya Ali · 2016

RFID refers to Radio Frequency Identification which includes the use of a non-contact wireless system.The system uses the radio frequency electromagnetic waves for transferring the data from the tag which is attached to a particular object…

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