Publications by authors named "S Andrea Sundaram"
The cooling power of radiative cooling (RC) coatings depends not only on the radiative properties of the coating but also on environmental variables. In tropical environments, the cooling performance of RC coatings deteriorates due to high humidity and high solar radiation. Previous studies focused on developing high solar-reflective coatings to achieve subambient cooling in tropical environments.
View Article and Find Full Text PDFBackground: Cognitive dysfunction in multiple sclerosis (MS) occurs early. Locally adapted neuropsychological data from India in MS is scarce.
Objectives: We aimed to identify the pattern of cognitive impairment in relapsing MS (RMS) with mild disability using a regionally-adapted MS-specific cognitive battery.
Natural tissues are composed of diverse cells and extracellular materials whose arrangements across several length scales-from subcellular lengths (micrometre) to the organ scale (centimetre)-regulate biological functions. Tissue-fabrication methods have progressed to large constructs, for example, through stereolithography and nozzle-based bioprinting, and subcellular resolution through subtractive photoablation. However, additive bioprinting struggles with sub-nozzle/voxel features and photoablation is restricted to small volumes by prohibitive heat generation and time.
View Article and Find Full Text PDFBackground And Objectives: Broad Autism Phenotype (BAP) refers to specific behaviors or minor deficits in social/communication skills not meeting the diagnostic criteria for autism spectrum disorders (ASDs). The BAP Questionnaire (BAPQ) measures aloof personality (AP), rigid personality (RP), and pragmatic language (PL) deficits of BAP. The study objective is to translate and validate BAPQ into Malayalam, a South Indian language, and to establish new cut-off scores for detecting BAP in the Indian population.
View Article and Find Full Text PDFArticle Synopsis
- Nickel cobaltite (NC) nanoparticles were created using a sol-gel method and heated to 600°C, leading to structural changes identified through X-ray diffraction.
- Spectroscopic analysis revealed modifications in the material's optical properties, with an increased bandgap following shockwave treatment, enhancing its potential for use in optoelectronic devices.
- Magnetic studies indicated that the shock-treated nanoparticles exhibited improved magnetic properties, suggesting they could be beneficial for applications in magnetic storage as well as in energy systems like photovoltaics and spintronics.