A
Ambarish Ghosh
Researcher at Indian Institute of Science
Publications - 125
Citations - 3654
Ambarish Ghosh is an academic researcher from Indian Institute of Science. The author has contributed to research in topics: Liquid helium & Metamaterial. The author has an hindex of 25, co-authored 107 publications receiving 2965 citations. Previous affiliations of Ambarish Ghosh include Brown University & AstraZeneca.
Papers
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Journal ArticleDOI
Controlled propulsion of artificial magnetic nanostructured propellers.
Ambarish Ghosh,Peer Fischer +1 more
TL;DR: The construction and operation of chiral colloidal propellers that can be navigated in water with micrometer-level precision using homogeneous magnetic fields are reported.
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Magnetically actuated propulsion at low Reynolds numbers: towards nanoscale control
Peer Fischer,Ambarish Ghosh +1 more
TL;DR: This Mini-Review discusses the construction, actuation, and operation of several devices that have recently been reported, especially systems that can be controlled by and propelled with homogenous magnetic fields.
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Conformal Cytocompatible Ferrite Coatings Facilitate the Realization of a Nanovoyager in Human Blood
Pooyath Lekshmy Venugopalan,Ranajit Sai,Yashoda Chandorkar,Bikramjit Basu,S. A. Shivashankar,Ambarish Ghosh +5 more
TL;DR: These coatings were found to be stable in various biofluids, including human blood, even after overnight incubation, and did not have significant influence on the propulsion efficiency of the magnetically driven nanohelices, thereby facilitating the first successful "voyage" of artificial nanomotors in human blood.
Journal ArticleDOI
Fantastic Voyage of Nanomotors into the Cell.
Pooyath Lekshmy Venugopalan,Berta Esteban-Fernández de Ávila,Malay Pal,Ambarish Ghosh,Joseph Wang +4 more
TL;DR: This review article outlines the new capabilities offered by nanoscale motors for such cellular applications and illustrates how the active movement of nanomotors leads to distinct advantages of rapid cell penetration, accelerated intracellular sensing, and effective intrACEllular delivery towards enhanced therapeutic efficiencies.
Journal ArticleDOI
Maneuverability of Magnetic Nanomotors Inside Living Cells.
Malay Pal,Neha Somalwar,Anumeha Singh,Ramray Bhat,Sandeep M. Eswarappa,Deepak Kumar Saini,Ambarish Ghosh +6 more
TL;DR: The studies provide evidence for the strong anisotropy, heterogeneity, and spatiotemporal variability of the cellular interior, and confirm the suitability of helical magnetic nanoprobes as a promising tool for future cellular investigations and applications.