Sentences with phrase «electrical current without»

If free to move around, the vortices dissipate energy, thereby destroying the superconductor's ability to carry electrical current without energy loss.

The most celebrated quantum materials are the high - temperature superconductors discovered in the 1980s, so named for their ability to conduct electrical current without resistance at temperatures well above those of traditional superconductors.

Not exact matches

A compound of hydrogen and sulfur, when crushed at more than a million times Earth's standard atmospheric pressure, appears to whisk electrical current along without resistance at temperatures up to 203 kelvins.

This current can be tapped and amplified by the radio or television receiver, allowing power and information to be communicated over large distances without direct electrical connection.

When superconducting materials are cooled, they can carry a current with zero electrical resistance without losing any energy.

The Weyl fermions are only dispersed in the material to a minimal extent, meaning they can conduct electrical current almost without loss — this is of great significance for electronics.

A coil of wire made from such a metal could carry an electrical current round and round forever, without needing a power source to drive the current.

An electrical current changes the ability of modified alkanes to wet a surface, without altering their chemical identity.

Their analysis unraveled the structural origin of the simultaneous enhancement of two superconducting properties of the iron - based superconductor: the temperature at which the material becomes able to conduct electrical current with no energy loss and the amount of current the material can carry without losing this ability.

Now, a team of scientists has come up with a way to double the amount of electrical current an iron - based material can carry without losing its superconducting properties, while increasing the material's critical temperature.

«Electrical control of magnetism without involving charge currents is a fast - growing area of interest in magnetics research,» said co-author Pedram Khalili, a UCLA assistant adjunct professor of electrical enElectrical control of magnetism without involving charge currents is a fast - growing area of interest in magnetics research,» said co-author Pedram Khalili, a UCLA assistant adjunct professor of electrical enelectrical engineering.

Now, for the first time, a team of scientists led by Professor Simon Schultz and Dr Luca Annecchino at Imperial College London has developed a robot and computer programme that can guide tiny measuring devices called micropipettes to specific neurons in the brains of live mice and record electrical currents, all without human intervention.

Lines of electrical current and magnetic force can sometimes be traced, without interruption, all the way from the ground beneath our feet to the base of seething sunspots 93 million miles away.

Without an electrical current, cells can't get even oxygen to survive.

Her powers at first consist of lightning - fast reflexes and the ability to solve problems without hesitation, and quickly grow to include a plethora of lethal fighting moves and the ability to control electrical current.

At the touch of a button, this $ 2,500 option instantaneously alters the transparency of the new SL's roof panel by applying electrical current, delivering sunshine on your shoulder, but without messing your hair.

Knowing which windows to open, and when, to create an air current inside the home can do as much to keep cool as an electrical air conditioner, but without any extra energy inputs.

As planets act as anodes in a vaccum to the Sun's cathode, the electrical forces seeking equilibrium brought all the planets into their current orbits, but not without several thousand years of eccentricity.

• Reduced annual electricity consumption costs by 20 % through installation of energy saving devices without effecting lighting or power efficiency and quality • Trained 4 apprentices and implemented the National Electric Code to book at the firm • Fixed a major issue with an electrical transformer saving the client an expense of up till $ 20k • Detected and dealt with a minor current leakage in a pre-installed electrical heating system and saved the company from a big accident