Cell Tower Radiation in Dar es Salaam Stays Far Below Global Safety Limits, Study Finds
A study of 40 base stations in Dar es Salaam found radiofrequency levels far below international safety limits, while revealing ...
Tag: power density
Wavy, Tapered Channels and an AI Ensemble Push Fuel Cells to Record Power
Researchers combined tapered main channels with wavy sub-channels in a PEM fuel cell and used a physics-informed surrogate model with ...
Biohybrid mesh turns living cells into a battery-free power plant
Engineers at UMass Amherst have created an ultrathin biohybrid mesh seeded with human cardiac cells that harvests the body's own ...
Walking Robot Skin Turns Metal Surfaces Into a Power Source, No Battery Required
Researchers at Fudan University have created a potassium polyacrylate skin membrane that lets microrobots generate electricity from the metal surfaces ...
Doped Ceramic Particles Push Flexible Polymer Fibers to Record Piezoelectric Output
Researchers boosted the beta-phase content of electrospun PVDF fibers from about 66 to 87 percent using strontium-doped barium titanate particles, ...
Bismuth Tungstate Wrapped in Conductive Polymer Yields Supercapacitor Electrode That Barely Fades Over 1,000 Cycles
Researchers have engineered a core–shell nanocomposite of bismuth tungsten oxide wrapped around poly(1H-pyrrole) cores that delivers 1.1 Wh/kg energy density, ...
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Mothers who receive childcare support from maternal grandparents show more parental warmth, finds NTU Singapore study
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University of Seville Breaks 120-Year-Old Mystery, Revises a Key Einstein Concept
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Bee body mass, pathogens and local climate influence heat tolerance
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Researchers record first-ever images and data of a shark experiencing a boat strike
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Groundbreaking Clinical Trial Reveals Lubiprostone Enhances Kidney Function
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