Anita Banerjee
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Hibernation in bears 🐻
Hibernation is a remarkable survival mechanism employed by many mammals to endure periods of extreme environmental stress. While a variety of species hibernate, the process in bears stands out as uniquely adapted to their physiology and ecological niche. Unlike smaller mammals that enter a state of “true hibernation,” characterized by dramatic drops in body temperature…
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Hibernation in mammals
Understanding hibernation could revolutionize medical fields such as trauma care and organ transplantation. The ability to induce hibernation-like states in humans may extend the viability of organs for transplantation and improve outcomes for critically ill patients (Drew et al., 2007). Hibernation research has implications for long-term space travel. Mimicking hibernation in astronauts could reduce resource…
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Effect of audio on human cells
Studies indicate that sound, particularly music, can influence cell viability, motility, and gene expression across various cell types. This response is not limited to auditory cells; non-auditory cells also exhibit significant reactions to sound stimuli. Sound can effect on cell viability, mechanotransduction, and physiological responses, highlighting the potential therapeutic applications of these findings. Effects on…
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The challenges and progress of toilet cleanliness
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Cleanliness of public toilets, or latrines, remains a global challenge that significantly impacts both public health and social well-being. In many parts of the world, insufficient access to safe, clean sanitation facilities exacerbates health risks, poverty, and gender inequalities. Despite progress in some regions, millions of people still live without adequate toilet facilities, and the…
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Principles and application of smart materials
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Smart materials embody a convergence of material science and technology, leading to innovations that were previously unimaginable. For instance, shape-memory alloys (SMAs) and piezoelectric materials are quintessential examples of responsive materials that can convert one form of energy into another, providing unique functionalities. SMAs, such as Nickel-Titanium (Nitinol), exhibit the extraordinary capability to revert to…