Publications by authors named "B Mohana Kumar"

Rapid urbanization has led to unplanned settlements near railway lines, exposing residents to continuous noise pollution with potential adverse effects on health. This study focuses on the environmental monitoring and assessment of railway noise pollution in urban areas and its impact on human health and daily activities. Noise levels were quantified across different residential zones using precise sound level meters, and a detailed human perception survey was conducted to assess the relationship between noise exposure, annoyance, and health disturbances.

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Trypsin inhibitor from the root-tuber of underutilized legume Winged bean (Psophocarpus tetragonolobus (L.) DC.) (WbT-TI) was purified using ion exchange chromatography followed by size-exclusion chromatography.

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Background And Objective: Roxb. ex Colebr. (Family: Burseraceae; Genus: Boswellia) gum resin (Salai guggul) has profound therapeutic value in Ayurvedic and Unani medicines in alleviating several chronic inflammatory illnesses, including arthritis, asthma, skin and blood diseases, fever, etc.

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New rhodanine-thiazole clubbed compounds (7a-7l) were synthesised and characterised with various spectroscopy methods. The synthesised hybrids underwent HPA, HLAG inhibition, and peroxisome proliferator-activated receptor-gamma (PPAR-γ) expression assays. Through the biological study, compound 7f showed promising inhibitory activity against HPA with an IC value of 27.

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The design of chemomechanical self-oscillators, which execute oscillations in the presence of constant stimuli lacking periodicity, is a step toward the development of autonomous and interactive soft robotic systems. This work presents a simple design of prolonged chemomechanical oscillatory movement in a microgel system capable of buoyant motility within stratified chemical media containing spatially localized sinking and floating stimuli. Three design elements are developed: a stimuli-responsive membranized calcium alginate microgel, a Percoll density gradient for providing stratified antagonistic chemical media, and transduction of microgel particle size actuation into buoyant motility via membrane-mediated displacement of the Percoll media.

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