Heat Is the Hidden Enemy of Supercapacitors, and Engineers Are Fighting Back
A new comprehensive review reveals that supercapacitor lifespan halves for every 10 K of temperature rise and maps out the ...
Tag: Joule heating
Curved Carbon Fabric Evaporator Turns Sunlight and a 3-Volt Jolt into Fresh Water
South Korean researchers have optimized the span distance of a curved, photoelectrothermal carbon fabric evaporator to achieve high-rate, durable seawater ...
Hybrid Nanofluid Turns Solar Collector’s Own Magnetic Field Into a Tunable Dial
A new computational study shows that the magnetic field induced by a flowing Cu–TiO2/water hybrid nanofluid inside a parabolic solar ...
Auroral Arcs Reveal First Observations of ULF Waves Driving Ion Upflow
For the first time, scientists have directly observed ultra-low frequency waves in Earth's magnetosphere driving ions upward from the polar ...
Two Winds, Not One: Rethinking Neutral Winds in Ionospheric Electrodynamics
A new study shows that height-integrated ionospheric electrodynamics requires two distinct conductivity-weighted neutral winds rather than a single average, with ...
Two Models, One Storm: The Huge Gap in How We Budget Space Weather Energy
A new TIE-GCM study of the 2015 St. Patrick's Day storm shows that the choice of electric field driver can ...
Nanocomposite Aerogel Supercharges Induction Welding of Carbon Fiber Composites
Researchers in Korea and the United States have developed a carbon nanotube and magnetite nanocomposite aerogel that nearly doubles the ...
Researchers Unveil $407 Open-Source Welding Machine for Thermoplastic Composites
Researchers have developed and validated OpenWelT, a fully open-source resistance welding machine built for about 407 dollars that produces structurally ...
Chip-Sized Plasma Switch Fires Picosecond Pulses to Flip Magnetic Memory
Researchers at the National University of Singapore have built an all-electric on-chip nanoplasma pulse generator that delivers picosecond pulses to ...
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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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