Carbon nanostructures as antibacterials and active food-packaging materials: A review

…, A Thakuria, B Das, RR Devi, G Tiwari, C Yellappa… - ACS …, 2022 - ACS Publications
In this article, we discuss carbon nanoparticles for application as antibacterials and food-packaging
materials. The use of petroleum-derived products, synthetic materials, ceramics, wax…

The Neoproterozoic subduction complex in southern India: SIMS zircon U–Pb ages and implications for Gondwana assembly

…, WJ Xiao, T Tsunogae, TRK Chetty, T Yellappa - Precambrian …, 2012 - Elsevier
The Palghat-Cauvery Suture Zone (PCSZ) in southern India defines the trace of the collisional
suture developed during the assembly of the Gondwana supercontinent through the …

Enhanced photocatalytic degradation of methylene blue dye using CuSCdS nanocomposite under visible light irradiation

M Mahanthappa, N Kottam, S Yellappa - Applied Surface Science, 2019 - Elsevier
The inorganic nanoparticles based semiconductor photocatalyst has attracted widespread
attention for the practical applications in sustainable energy and environmental remediation …

A Neoarchean dismembered ophiolite complex from southern India: geochemical and geochronological constraints on its suprasubduction origin

T Yellappa, M Santosh, TRK Chetty, S Kwon, C Park… - Gondwana …, 2012 - Elsevier
Ophiolites, the remnants of ancient oceanic lithosphere, have been described from collisional
sutures of various ages with only few examples from Archean terranes. Here we report the …

Modified conductive polyaniline-carbon nanotube composite electrodes for bioelectricity generation and waste remediation

M Yellappa, JS Sravan, O Sarkar, YVR Reddy… - Bioresource …, 2019 - Elsevier
Anode with good electrocatalytic capabilities is more specifically required to reduce the
ohimic losses during microbial fuel cell (MFC) operation. Highly conductive polymers viz., …

[HTML][HTML] Coping with tuberculosis and directly observed treatment: a qualitative study among patients from South India

V Yellappa, P Lefèvre, T Battaglioli… - BMC health services …, 2016 - Springer
Background In India, the Revised National TB control programme (RNTCP) offers free
diagnosis and treatment for tuberculosis (TB), based on the Directly Observed Treatment Short …

The Manamedu Complex: Geochemical constraints on Neoproterozoic suprasubduction zone ophiolite formation within the Gondwana suture in southern India

T Yellappa, TRK Chetty, T Tsunogae, M Santosh - Journal of Geodynamics, 2010 - Elsevier
Ophiolites provide important clues on the role of subduction and have been widely investigated
to reconstruct the history of development and closure of ocean basins in the geological …

[HTML][HTML] Barriers to point-of-care testing in India: results from qualitative research across different settings, users and major diseases

N Engel, G Ganesh, M Patil, V Yellappa, N Pant Pai… - PLoS …, 2015 - journals.plos.org
Background Successful point-of-care testing, namely ensuring the completion of the test
and treat cycle in the same encounter, has immense potential to reduce diagnostic and …

Functionalized conductive activated carbon-polyaniline composite anode for augmented energy recovery in microbial fuel cells

M Yellappa, JA Modestra, YVR Reddy… - Bioresource Technology, 2021 - Elsevier
Internal resistance is one of the limiting factors for power production in microbial fuel cells (MFC).
To overcome this, current study designed polyaniline functionalized activated carbon (…

[HTML][HTML] Patients pathways to tuberculosis diagnosis and treatment in a fragmented health system: a qualitative study from a south Indian district

V Yellappa, P Lefèvre, T Battaglioli, N Devadasan… - BMC public health, 2017 - Springer
Background India’s Revised National Tuberculosis (TB) Control Programme (RNTCP) offers
free TB diagnosis and treatment. But more than 50% of TB patients seek care from private …