Sentences with phrase «electric currents in»

The classical «radio» antenna of Hertzian waves is a structure where charges can move around due to electric currents in the antenna, and thereby set up intertwined electric and magnetic fields; which it turns out are pretty much always perpendicular to each other.

Electro - magnetic forces induce electric currents in the polar region disturbing circulation in the liquid conducting magma, which is reflected in the Earth's magnetic field.

The very strong electric currents in these short circuits are what heats the corona to a temperature of several million degrees.

His team has long been trying to understand how electric currents in the body's cells affect health and the ability to regenerate damaged tissues — what Levin calls the «bioelectric code».

Although invisible, the magnetic field and electric currents in and around Earth generate complex forces that have a huge impact on everyday life.

Cluster pioneered measurements of electric currents in space, revealed the nature of black aurorae, and discovered that plasma — a gas of charged particles surrounding Earth — makes «waves».

«In a sense, the device acts as the photonic equivalent to electronic transistors, which switch electric currents in response to other electric currents,» says Dr. Barak Dayan, head of the Weizmann Institute's Quantum Optics group, including Itay Shomroni, Serge Rosenblum, Yulia Lovsky, Orel Bechler and Gabriel Guendleman of the Chemical Physics Department in the Faculty of Chemistry.

In transcranial magnetic stimulation a magnetic coil induces electric currents in the brain that can strengthen or suppress neural connections.

The data support the idea that the magnetic field originates from circulating electric currents in one of the planet's outer layers of molecular hydrogen.

For instance, using light pulses of a precisely controlled waveform, physicists aim to switch electric currents in electronics circuits with light frequencies.

In their study, subjects underwent 40 seconds of disruptive transcranial magnetic stimulation (TMS)-- in which a magnetic coil placed near the skull produced small electric currents in the brain that inhibited activity of the posterior TPJ — then spent 30 minutes completing a task.

The earth's magnetic field is created by electric currents in an ocean of molten iron at its core.

Creating light in small structures on the surface of a chip is crucial for developing fully integrated «photonic» circuits that do with light what is now done with electric currents in semiconductor integrated circuits.

VORTEX FOUND Newly observed swirls of electric current in a high - temperature superconductor (shown in an artist's conception) may indicate that the unusual material fits within the standard theoretical picture.

This atomic «current» resembled the switchable electric current in a conventional transistor.

This compound mediates the transfer of electrons from the biological membranes to the electrical circuit, enabling the creation of an electric current in the cell.

Scientists at the U.S Department of Energy's (DOE) Brookhaven National Laboratory and Stony Brook University have discovered a new way to generate very low - resistance electric current in a new class of materials.

But to completely understand the dynamics of the clasps on Jupiter's magnetic skirt, «we need to measure the total electric current in the electrojets,» says Kivelson.

While some engineers are dragging solar energy into the big time, others are getting small: They have hit upon a novel phenomenon that creates an electric current in nanotubes, hollow microscopic structures made of carbon atoms.

Like all semiconductor diodes, LEDs release energy at the boundary between two regions doped with different impurities, where the electrons that carry electric current in one region meet the «holes» that carry it in the other.

A combination of PPPL modeling led by physicist Gerrit Kramer and DIII - D experiments has found that broadening the electric current in the center of plasma could reduce the loss of crucial elements called alpha particles that heat the plasma and sustain fusion reactions.

While the car is on the move, the electric drive itself contributes to a favourable energy balance through recuperation, by converting kinetic energy into electric current in deceleration mode and during braking and feeding this energy into the battery.

While the car is on the move, the system converts kinetic energy into electric current in deceleration mode and during braking, feeding this energy into the lithium - ion battery, which is located underfloor.

While the car is on the move, the electric drive itself converts kinetic energy into electric current in deceleration mode and during braking and feeding this energy into the battery.

@vukcevic: An average CME carries electric current in excess of one billion Amps, the Arctic circle's constant input is of order of one million Amps.

If the energy budget of the air is maintained in balance by means of the weather systems neutralising changes in the power of the resistor effect in the air alone (more CO2) and changes in energy received from the oceans (ocean cycles) then the only remaining factor requiring consideration at any particular time is total throughput of energy from the sun (the electric current in the resistor analogy).

If another coil enters that field, it induces an electric current in the second coil (like the one inside the new iPhones), which can then be passed on to the battery.

Not exact matches

In the 1890s, naturalist Alexander von Humbolt, knowing that the muscles of animals had been made to contract via an electric current, put wires into his own open wounds in an attempt to do the samIn the 1890s, naturalist Alexander von Humbolt, knowing that the muscles of animals had been made to contract via an electric current, put wires into his own open wounds in an attempt to do the samin an attempt to do the same.

Other investors in the current round include Archina Capital, Adidas, General Electric and JSR Corp. along with Carbon's earlier backers, Sequoia Capital, Silver Lake Kraftwerk and Reinet Investments.

Daimler said in its release that battery electric cars built to accept the new technology will be able to recharge in a «fraction of the time» of today's current stations.

As Steve Blank recently pointed out in an article in Harvard Business Review, it was the failure to deal with this issue that led to many of General Electric's current problems.

Martin Schulz, the head of Merkel's current junior coalition partner, the Social Democrats (SPD), also laid into the auto industry on the weekend, slamming «irresponsible managers» that have not invested in electric cars as they should.

The work is still in it's early stages — «Any effort to use electric current for stimulating the brain outside the laboratory or clinic could be dangerous and should be strongly discouraged,» Green cautions — but there are already places where the idea of electrical stimulation is being tested out in the real world.

A wristwatch monitor was approved by the FDA in 2001, but patients said the low level electric currents pulling fluid from their skin was painful, and it was buggy.

The incandescent light bulb was a vacuum - filled glass globe in which an electric current heated a resistive thin strip of material (called a filament) until it glowed, producing light.

A type of power inverter, the small, shiny box doesn't produce power itself, but instead changes direct current to alternating current, an essential process in electric car technology that lets battery power spin the car's motor.

Toward that goal, Tesla Motors said that it has made substantial reductions in the required costs to launch the production of the Model 3 next year, with Musk telling analysts that the current plan will not require the company to raise extra capital for the upcoming high - volume electric vehicle.

(EIA reports installed electric capacity data in alternating current terms, which are typically 10 % to 30 % lower than the direct current capacities sometimes reported for PV systems.)

RW: With the current interest in buying electric cars, plus more wind turbines being built and growing Chinese infrastructure, does this mean the fundamentals are falling into place for rising copper prices and copper company share values?

I allocated extra capital in securities that I mentioned in Watch list for October: American Realty Capital Properties Inc. (ARCP), General Electric (GE), HCP, Inc. (HCP), AbbVie Inc. (ABBV), and Chevron Corp (CVX) with current dividend yields of 11.38 %, 3.33 %, 5.05 %, 3.19 %, 3.6 % respectively.

Despite the fact that General Motors Company (NYSE: GM) will be the first to put out an electric car in the $ 30,000 price range and the Model 3 could easily end up rolling out at a later date and at a more expensive price than current estimates, Stratechery's Ben Thompson believes the...

The company was a rival to current leader Tesla Motors in the then fledgling luxury electric vehicle market, but it folded to bankruptcy after six years.

The New York Times reports that China is taking a hard line on the two specific requests made by the Trump administration: to cut the US bilateral trade deficit by $ 100bn from the current $ 375bn, as well as limits to state support for advanced technologies like artificial intelligence, semiconductors, electric cars, and commercial aircraft, all part of the Made in China 2025 programme.

On Thursday morning in an early string of tweets, Trump said Puerto Rico's current crisis is of its own making, saying «Electric and all infrastructure was disaster before hurricanes» and implying that the price tag to help Puerto Rico may soon become untenable.

if you disolve a mixture of carbon dioxide, sulther dioxide and ammonia all of which occur naturally in water and then run a high voltahe electric current through it (i.e lightning) amino acids and nucleic acids will spontaneously form and breakdown as the chemicals react.

I turned this way and that in the darkness, and groped mentally for the familiar sense of that higher mind of my mind which had always seemed to be close at hand as it were, closing the passage, and yielding support, but there was no electric current.

Even now, in the church I go to, during Praise and Worship I could feel that I was maybe getting ready to speak in tongues, and I'd have to shut it off because I don't know what that church would do if I started screaming out in tongues in the back... It feels like a lot of energy coming through the top of your head — I'm going to sound like such a lunatic — and then your whole body is filled with this electric current.

Nicolas Joly, the father of biodynamic viticulture, says if your wine is stored in an environment with electric current of 50 Hertz or more, it will be dead.

This rapid - freezing system uses both alternating and direct current, high «electric potential,» at the same time to rapidly cool the product without oxidization, reducing the size of ice crystals that form in food cells.

The batteries that power the electric scooters and bikes we sell can be plugged in and recharged no matter the current battery level.