R
Ravindra Pratap Singh
Researcher at Indira Gandhi National Tribal University
Publications - 219
Citations - 3533
Ravindra Pratap Singh is an academic researcher from Indira Gandhi National Tribal University. The author has contributed to research in topics: Optical vortex & Vortex. The author has an hindex of 27, co-authored 185 publications receiving 2511 citations. Previous affiliations of Ravindra Pratap Singh include Allahabad University & Physical Research Laboratory.
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Biological approach of zinc oxide nanoparticles formation and its characterization
Ravindra Pratap Singh,Vineet K. Shukla,Raghvendra Singh Yadav,Prashant K. Sharma,Prashant Singh,Avinash C. Pandey +5 more
TL;DR: In this article, a biological approach for the formation of zinc oxide (ZnO) nanoparticles using Maddar (Calotropis procera) latex at room temperature is reported.
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Measuring the topological charge of an optical vortex by using a tilted convex lens
TL;DR: In this article, a simple but effective method to determine the topological charge of an optical vortex by using a spherical bi-convex lens was demonstrated, analytically and experimentally, and the experimental results were in excellent agreement with analytical predictions.
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Atomic Schrödinger cat states
TL;DR: In this paper, the authors consider a physical process that leads to the generation of atomic Schr\"odinger cat states for a system of two level atoms, and study in detail the quasidistributions for these states and demonstrate how the Schr''odinger cats can lead to interesting interferences over the surface of a sphere.
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Cerium oxide nanoparticles: properties, biosynthesis and biomedical application
TL;DR: The focus is laid on the biosynthesis method, which makes the cerium oxide nanoparticle less toxic and compatible with the living tissues, which helps them to find their path as an anticancer, anti-inflammatory and antibacterial agents.
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Application of electrochemically prepared polypyrrole-polyvinyl sulphonate films to DNA biosensor.
Kavita Arora,Asha Chaubey,Rahul Singhal,Ravindra Pratap Singh,Manoj K. Pandey,S.B. Samanta,Bansi D. Malhotra,Subhash Chand +7 more
TL;DR: The observed amperometric current arising due to oxidation of guanine in the DNA/PPY-PVS films decreased linearly with the increase in the concentration of 2-AA and OCP, and it has been revealed that 10 ppm of2-AA is sufficient to reduce the observed Guanine oxidation peak current by approximately -95+/-10% as compared to the reported values.