Chemical batteries power many different mobile electronic devices, but repeated charging and discharging cycles can wear them out. An alternative energy storage device called an ultracapacitor can be recharged hundreds of ...
General Physics
Jul 19, 2012
3
0
Turns out, laziness might be the mother of invention.
Social Sciences
May 7, 2020
0
24
Pollinators are less likely to land on flowers sprayed with fertilizers or pesticides as they can detect electric field changes around the flower, researchers at the University of Bristol have found.
Plants & Animals
Nov 9, 2022
0
356
Electric scooters are appearing in many major cities across the country, bringing fun to riders, profits to scooter makers – and lots of potential risks to walkers and riders.
Energy & Green Tech
Jul 18, 2018
0
4
(PhysOrg.com) -- A new, wireless method of brain stimulation has the potential to activate specific regions of the brain or restore function to damaged or cut nerves, according to a study by Case Western Reserve University ...
Biochemistry
Mar 16, 2009
1
0
Proven to protect against a wide array of diseases, exercise may be the most powerful anti-aging intervention known to science. However, while physical activity can improve health during aging, its beneficial effects inevitably ...
Cell & Microbiology
Jan 5, 2023
1
87
A biomimetic blood vessel was fabricated using a modified 3-D cell printing technique and bioinks, which were formulated from smooth muscle cells from a human aorta and endothelial cells from an umbilical vein. The result ...
General Physics
Oct 22, 2019
1
953
Bullying is typically portrayed in popular culture as either physical aggression, such as pushing and kicking, or verbal aggression, such as threats and derogatory insults.
Social Sciences
Aug 27, 2022
0
63
Researchers in the Cockrell School of Engineering at The University of Texas at Austin have developed a first-of-its kind, two-armed, robotic rehabilitation exoskeleton that could provide a new method of high-quality, data-driven ...
Robotics
Apr 30, 2015
0
285
You may know Bluetooth as the wireless technology you use to connect your phone with your wireless headset or your car's hands-free speaker systems. But in the near future, you may use the wireless technology to do a lot ...
Hi Tech & Innovation
Oct 31, 2013
0
0
