| Calorie (9) |  |
| Joule (10) | |
| Watt-hour (22) | |
#Implants And Powering Them From Within Your heart expends half a joule of energy every time it beats.
If we keep the electrical machine design parameters unchanged and only replace copper with future carbon nanotube wires it is possible to reduce the Joule losses in the windings to half of the present-day machine losses.
For this reason the Joule losses are referred often to as copper losses. The carbon nanotube yarn does not have a definite upper limit for conductivity (e g. values of 100 MS/m have already been measured.
The company Joule updated us on new patents for its cyanobacteria-to-biofuel process powered by sunlight and carbon dioxide, researchers at Tohoku University hit upon a new method for converting algae to biofuel precursors,
The relationship between the voltage and the dissipated Joule power in the injector is studied then.
"In their structures, the researchers demonstrated maximum extractable energy densities up to 40 joules per cubic centimeter, an energy extraction efficiency of 72 percent at a field strength of 830 volts per micron,
In the 1840s, physicist James Prescott Joule discovered that iron-based magnetic materials changed their shape but not their volume when placed in a magnetic field.
This phenomenon is referred to as"Joule Magnetostriction, "and since its discovery 175 years ago, all magnets have been characterized on this basis."We have discovered a new class of magnets,
""The response of these magnets differs fundamentally from that likely envisioned by Joule, "said Wuttig."
since they are limited by Joule magnetostriction. Actuation, even in two directions, requires bulky stacks of magnets,
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