New heat spreading tech delivers 740% increase in circuit power density

A team from the University of Illinois and UC Berkeley has demonstrated a new cooling method that sucks heat out of electronics so efficiently that it allows designers to run 7.4 times more power through a given volume than conventional heat sinks.Cont… Continue reading New heat spreading tech delivers 740% increase in circuit power density

Active Aero Wheel features brake-heat-activated cooling vents

Although a completely flat-surfaced wheel would be aerodynamic, it would also be hard to keep cool – especially during the braking process. An experimental new wheel rim, however, has cooling vents that open as needed … and they’re activated by heat.Co… Continue reading Active Aero Wheel features brake-heat-activated cooling vents

Active Aero Wheel features brake-heat-activated cooling vents

Although a completely flat-surfaced wheel would be aerodynamic, it would also be hard to keep cool – especially during the braking process. An experimental new wheel rim, however, has cooling vents that open as needed … and they’re activated by heat.Co… Continue reading Active Aero Wheel features brake-heat-activated cooling vents

Isotope-pure silicon nanowires could make computer chips much cooler

Where there’s electricity, there’s usually heat – and that’s a major hurdle for shrinking electronic devices. Scientists have now found that nanowires made of a certain isotope of silicon can conduct heat 150 percent better than regular silicon, potent… Continue reading Isotope-pure silicon nanowires could make computer chips much cooler

Heat shock proteins offer clues to reversing dementia in stressed cells

A specific type of heat shock protein was found to reverse the protein misfolding associated with several neurodegenerative diseases

Researchers investigating the effects of stress on accumulations of toxic brain proteins linked with dementia have discovered a surprisingly counter-intuitive mechanism. A specific cellular stress response involving heat shock proteins has been found to reverse the build-up of these toxic proteins and future research will now look for a way to therapeutically trigger this mechanism.

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Continue reading Heat shock proteins offer clues to reversing dementia in stressed cells

Seashell-inspired material makes for strong, light spacecraft shielding

Inspired by seashells, scientists at Sandia National Laboratories have engineered a versatile new material that’s incredibly inexpensive, strong, lightweight, and heat resistant. The material could find use in shielding for spacecraft or fusion facilit… Continue reading Seashell-inspired material makes for strong, light spacecraft shielding

Breakthrough TPV cell makes more power from heat than a steam turbine

The majority of humanity’s electricity comes from heat – burning coal or natural gas, nuclear fission, concentrating solar – that’s used to boil water and spin steam turbines. This method of power generation has been around since Charles Parsons first … Continue reading Breakthrough TPV cell makes more power from heat than a steam turbine

Common material stores and releases waste heat energy on demand

Researchers in Japan have shown that a common material is excellent at storing and releasing heat, which could make it useful for recycling industrial waste heat. The material exchanges water with the air, allowing it to quickly absorb or release heat…. Continue reading Common material stores and releases waste heat energy on demand

Smart bandage only releases medication when infections put the heat on

While antibiotics are very effective at treating infected wounds, they should definitely be used sparingly. An experimental new bandage was designed with this fact in mind, as it only dispenses medication when it detects the heat of an infection.Contin… Continue reading Smart bandage only releases medication when infections put the heat on