Manisha Verma

Energy-efficient magnetite-chitosan/GO nanocomposites: structural, dielectric, and conductivity analysis for sustainable energy solutions

Sanjeeta Rani, Priti Goyal, Laishram Saya, Sunita Hooda et autres

This study presents the development of a multifunctional biopolymer-based magnetite–chitosan/graphene oxide (MCS/GO) nanocomposite with enhanced structural, magnetic, and dielectric properties. XRD, FTIR, and FESEM scans confirmed the presence of Fe3O4 nanoparticles with a spinel structure embedded in the chitosan-GO matrix. The composite …

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AI for a Better Tomorrow: India's Path to Global Leadership @Viksit Bharat 2047

Sunita Hooda, Sanjeeta Rani, Manisha Verma

In this chapter, we are showcasing and presenting India’s journey at a defining moment in the global artificial intelligence (AI) revolution. With its young population, expanding digital backbone, and rapidly growing talent base, India has the potential to evolve from being a …

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Leveraging University Science Education for Global Sustainability and Innovation

Manisha Verma, Sunita Hooda, Sanjeeta Rani

In today’s world, where challenges like climate change, dwindling natural resources, and growing social inequality are reshaping our global landscape, science education at the university level stands at a powerful crossroads. This paper explores how universities can harness science education to drive …

Synthetic Polymer-Derived Drug Delivery Systems in Gastrointestinal Disorders

Manisha Verma, Bina Gidwani, Ravindra Kumar Pandey, Shiv Shankar Shukla

An increasing number of individuals are contemplating the utilization of medication delivery systems obtained from the gastrointestinal tract (GIT) for the treatment of various illnesses, such as diverticulosis, GERD, ulcerative colitis, and inflammatory bowel disease. Self-assembled nanostructures, such as liposomes, hydrogels, and …

Assessment of multifunctional activity of graphene oxide and guar gum-based nanomaterials against Aedes aegypti

Laishram Saya, Roopa Rani Samal, Sarita Kumar, Manisha Verma et autres

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Magnetic Polymer Composites for Bioimaging

Bina Gidwani, Manisha Verma, Varsha Sahu, Amber Vyas et autres

A method called "bio-imaging" enables scientists to view biological processes in real time without physically penetrating the skin or entering the

Structural, electrical and dielectric properties of ZnFe2O4/Cu2S 3D heterostructures

Sanjeeta Rani, Bhawna Kaushik, Laishram Saya, Sunita Hooda et autres

Abstract This work reports the fabrication of zinc ferrite-copper sulphide (ZnFe2O4/Cu2S) 3D heterostructures and subsequent investigation of the spectroscopic behaviour of various electrical parameters like conductivity, impedance and dielectric loss. The study reveals a non-monotonic behaviour of the real component of impedance …

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Novel multicomponent functionalized biopolymers with enhanced thermal and dielectric properties

Sanjeeta Rani, Syed Kashif Ali, Pawan Kumar, Kunwar Sugam Anugrah et autres

A new functionalized biopolymer was obtained by adding ethylenediaminetetraacetic acid to chitin and magnetite nanoparticles (Fe3O4). Thermogravimetric analysis was performed, and dielectric properties were examined. The obtained biopolymer showed better thermal stability, as evidenced by a higher onset temperature. The activation energy …

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