Search Results - "Kabi, Prasenjit"
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Precision stacking of nanoparticle laden sessile droplets to control solute deposit morphology
Published in Applied physics letters (09-02-2015)“…Stacking pure solvent droplets on a solid substrate is apparently impossible in the absence of an external force as the second droplet will invariably spill…”
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2
Precision control of drying using rhythmic dancing of sessile nanoparticle laden droplets
Published in Applied physics letters (21-04-2014)“…This work analyses the unique spatio-temporal alteration of the deposition pattern of evaporating nanoparticle laden droplets resting on a hydrophobic surface…”
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3
Moses Effect: Splitting a Sessile Droplet Using a Vapor-Mediated Marangoni Effect Leading to Designer Surface Patterns
Published in Langmuir (11-02-2020)“…In this work, we showcase a mechanism of rapid and focused solvent depletion using vapor-mediated interaction that can nonintrusively cleave a sessile water…”
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4
Precipitation dynamics of surrogate respiratory sessile droplets leading to possible fomites
Published in Journal of colloid and interface science (15-10-2021)“…[Display omitted] The droplets ejected from an infected host during expiratory events can get deposited as fomites on everyday use surfaces. Recognizing that…”
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5
Micro to Nanoscale Engineering of Surface Precipitates Using Reconfigurable Contact Lines
Published in Langmuir (06-02-2018)“…Nanoscale engineering has traditionally adopted the chemical route of synthesis or optochemical techniques such as lithography requiring large process times,…”
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6
Engineering Interfacial Processes at Mini-Micro-Nano Scales Using Sessile Droplet Architecture
Published in Langmuir (24-07-2018)“…Evaporating sessile functional droplets act as the fundamental building block that controls the cumulative outcome of many industrial and biological…”
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7
Controlling self-assembly and buckling in nano fluid droplets through vapour mediated interaction of adjacent droplets
Published in Journal of colloid and interface science (01-04-2019)“…[Display omitted] Sessile droplets of contrasting volatilities can communicate via long range (∼O (1) mm) vapour-mediated interactions which allow the remote…”
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Insights into Drying of Noncircular Sessile Nanofluid Droplets toward Multiscale Surface Patterning Using a Wall-Less Confinement Architecture
Published in Langmuir (25-10-2016)“…Surface patterning with functional colloids is an important research area because of its widespread applicability in domains such as nanoelectronics,…”
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9
Evaporation driven self-assembly in a levitated nanocolloidal droplet can create a spatially varying photonic band-gap
Published in Colloids and surfaces. A, Physicochemical and engineering aspects (05-10-2019)“…[Display omitted] Levitated colloidal droplets can be used to dynamically assemble millimeter sized discs with a photonic bandgap in the visible spectrum. A…”
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10
Evaporation–Oscillation Driven Assembly: Microtailoring the Spatial Ordering of Particles in Sessile Droplets
Published in Langmuir (23-10-2018)“…This work explores the physical mechanism that can be used to control the final residual pattern of nanoparticles obtained from an evaporating-oscillating…”
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11
Quantitative shadowgraphy of aerosol and droplet creation during oscillatory motion of the microkeratome amid COVID-19 and other infectious diseases
Published in Journal of cataract and refractive surgery (01-10-2020)“…To quantify the atomization of liquid over the cornea during flap creation using microkeratome using high-speed shadowgraphy. Laboratory study. Laboratory…”
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12
Aerosol and droplet creation during oscillatory motion of the microkeratome amidst COVID-19 and other infectious diseases
Published in Journal of cataract and refractive surgery (13-07-2020)“…High-speed shadowgraphy showed droplets generated during flap cut with microkeratome. However, aerosolization of these droplets was unlikely because these…”
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13
Digital light 3D printing of a polymer composite featuring robustness, self-healing, recyclability and tailorable mechanical properties
Published in Additive manufacturing (05-01-2023)“…Producing lightweight structures with high weight-specific strength and stiffness, self-healing abilities, and recyclability, is highly attractive for…”
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14
Propensity and quantification of aerosol and droplet creation during phacoemulsification with high-speed shadowgraphy amid COVID-19 pandemic
Published in Journal of cataract and refractive surgery (01-09-2020)“…To study propensity of aerosol and droplet generation during phacoemulsification using high-speed shadowgraphy and quantify its spread amid COVID-19 pandemic…”
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15
Quantitative High-speed Assessment of Droplet and Aerosol From an Eye After Impact With an Air-puff Amid COVID-19 Scenario
Published in Journal of glaucoma (01-11-2020)“…PURPOSE:To quantify aerosol and droplets generated during noncontact tonometry (NCT) and assess the spread distance of the same. METHODOLOGY:This was an…”
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16
Evaporation of bacteria-laden surrogate respiratory fluid droplets: On a hydrophilic substrate versus contact-free environment confers differential bacterial infectivity
Published 11-01-2024“…The transmission of viruses/ bacteria cause infection predominantly via aerosols. The transmission mechanism of respiratory diseases is complex, including…”
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Insights on drying and precipitation dynamics of respiratory droplets in the perspective of Covid-19
Published 24-08-2020“…Physics of Fluids 32 (2020) We isolate a nano-colloidal droplet of surrogate mucosalivary fluid to gain fundamental insights into the infectivity of air borne…”
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18
Modeling ambient temperature and relative humidity sensitivity of respiratory droplets and their role in Covid-19 outbreaks
Published 29-04-2020“…One of the many unresolved questions that revolves around the Covid-19 pandemic is whether local outbreaks can depend on ambient conditions like temperature…”
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Dynamics of Droplet Generation from Corneal Tear Film during Non-contact Eye Procedure in the Context of COVID-19
Published 10-11-2020“…Non-invasive medical diagnostics demonstrate a propensity for droplet generation and should be studied to devise risk mitigation strategies against the spread…”
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