Publications by authors named "P C Lekshmi"

Background: Most studies on later-life health in India focus on families, with far less attention given to the health repercussions of neighbourhood conditions among older Indians. We address this limitation in existing research by examining the associations between perceptions of neighbourhood safety and social cohesion and sleep duration and sleep quality among older adults in India.

Methods: Data come from the Study on Global Aging and Adult Health (WHO-SAGE), India 2015 wave 2, with a sample of 7118 adults aged 50 years and above.

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We present an abinitio study of the quasi-2D layered perovskite SrHfO compound, performed within the framework of the density functional theory and lattice dynamics analysis. At high temperatures, this compound takes a centrosymmetric structure (S.G.

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We present an study performed in the framework of density functional theory, group-subgroup symmetry analysis and lattice dynamics, to probe the octahedral distortions, which occur during the structural phase transitions of the quasi-2D layered perovskite SrHfO compound. Such a system is characterized by a high-temperature centrosymmetric structure and a ground-state ferroelectric phase. We have probed potential candidate polymorphs that may form the → transition pathways, namely , , and .

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Turmeric (Curcuma longa L) rhizome extracts were evaluated for their antidiabetic, antihypertensive and antioxidant potentials. α-Glucosidase (0.4 μg/mL) and α-amylase (0.

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Anti-diabetic capacity of Curcuma longa volatile oil in terms of its ability to inhibit glucosidase activities was evaluated. Turmeric volatile oils inhibited glucosidase enzymes more effectively than the reference standard drug acarbose. Drying of rhizomes was found to enhance α-glucosidase (IC₅₀ = 1.

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