Sentences with phrase «magnetic fields used»

Magnetic fields used with PEMF assists with improving cell metabolism and healing.

But the magnetic fields used in TMS affect only brain tissue near the brain's surface.

First experiments probing the collision of parallel magnetic fields using laser - produced plasmas

Researchers from IMDEA Nanoscience, the Autonomous University of Madrid, the Madrid Institute of Materials Science (CSIC) and the University of the Basque Country describe in the journal Nature Physics this week how to create a powerful magnetic field using this new material.

The waves in the magnetic field used by the HST researchers have the same frequency range as radio waves (between 350 and 400 kilohertz).

In the process, a strong magnetic field is applied to food to magnetize the metal fragments inside, and subsequently, these metals, if they are contained in the food, can be detected by sensing their magnetic fields using SQUID sensors.

In a study published in Physics Review Letters, and highlighted by APS Physics, ICFO researchers demonstrate a new technique for the coherent the detection of radio frequency magnetic fields using an atomic magnetometer.

[23]... [T] he evidence is that much of this equipment is commonly used in university science laboratories and in other settings involving the production of magnetic fields using electric currents through coiled wires.

Not exact matches

NASA uses a technique called data sonification to take signals from radio waves, plasma waves, and magnetic fields and convert them into audio tracks to «hear» what's happening in space.

Elix's edge in this burgeoning market is that while other systems use an electromagnet, its transmitters and receivers use permanent magnets that rotate in tandem to create a uniquely low - frequency magnetic field that doesn't generate incidental heat and can be scaled.

The only protruding features beyond the shield are a 10 - metre electric field antennae and an 11 - metre magnetometer boom (used to make magnetic observations).

The company has developed a machine that uses electricity to print the magnetic equivalent of pixels on a surface — complex patterns of north and south polarity points — allowing precise control over the topology of the magnetic fields.

The International Thermonuclear Experimental Reactor program in the south of France will use magnetic fusion and employ strong magnetic fields to hold and fuse hydrogen plasma.

The International Thermonuclear Experimental Reactor (ITER), an experimental reactor currently being built in the south of France, will house the world's largest ever tokamak — a doughnut - shaped reactor that uses a powerful magnetic field to confine plasma.

How are birds able to acquire the capability to use earth's magnetic field to navigate precisely?

For example, some birds use earth's magnetic field as their navigational aid when migrating, such as the Arctic Tern.

We use a Himalayan salt lamp, which not only purifies the air and reduces electro - magnetic field radiation, but it has a very relaxing light color that looks like warm fire tone that promotes sleep.

Each bit is encoded using the magnetic field of a single atom — making for extremely compact data storage, although researchers have stored only two bits of data so far.

Unlike current metamaterials, these can be turned on or off remotely using a magnetic field.

By 3 - D printing a deformable material containing iron particles in a lattice structure, their metamaterials can be compressed using a magnetic field.

«3 - D printed active metamaterials for sound and vibration control: Researchers develop 3 - D printed acoustic metamaterials that can be switched on and off remotely using a magnetic field.»

Using magnetic fields, the switch is reversible and very rapid.»

These include Transcranial Magnetic Stimulation and Transcranial Direct Current Stimulation, the former uses alternating magnetic fields to simulate specific brain areas while the latter aims electrical currents of power equal to a 9 - volt battery to specific braiMagnetic Stimulation and Transcranial Direct Current Stimulation, the former uses alternating magnetic fields to simulate specific brain areas while the latter aims electrical currents of power equal to a 9 - volt battery to specific braimagnetic fields to simulate specific brain areas while the latter aims electrical currents of power equal to a 9 - volt battery to specific brain areas.

Thanks to Swarm's precise measurements along with those from Champ — a mission that ended in 2010 after measuring Earth's gravity and magnetic fields for more than 10 years — scientists have not only been able to find the magnetic field generated by ocean tides but, remarkably, they have used this new information to image the electrical nature of Earth's upper mantle 250 km below the ocean floor.

Scientists use models of Earth's structure and measurements of Earth's magnetic field taken at USGS observatories (https://geomag.usgs.gov/monitoring/observatories/) to determine which sections of the electrical grid might lose power during a geomagnetic storm.

Or it may have navigated using Earth's magnetic field, much like some amphibians and migratory birds.

These new, non-invasive tools — representing significant advances related to positron emission tomography (PET), 3 - D microscopy and the use of magnetic fields and nanoparticles to remotely control targeted cells...

Humans are exposed to magnetic fields via close proximity to these sources while they are in use.

Non-ionizing radiation from magnetic fields is produced when electric devices are in use and electricity is flowing.

A lot of research remains in order to map in detail how animals discover and use the Earth's magnetic field.

Now, scientists using the European Southern Observatory's (ESO) Very Large Telescope (VLT) say they may have observed this effect in the light coming from a neutron star — a cosmic object with a very strong magnetic field.

Using new data gathered from sites in southern Africa, University of Rochester researchers have extended their record of Earth's magnetic field back thousands of years to the first millennium.

The model derives from a general lattice field theory, which is typically used to describe the quantum behavior of electrons in magnetic and electronic materials.

Ren's system uses the magnetometer in a phone, which is there for the phone's compass, to detect a magnetic field.

The trick was performed using a strong magnetic field that distorts the movement of electrons in water molecules, which in turn produces a magnetic field opposing the one applied.

It requires a phone user to be close to the phone when speaking to guarantee that anyone using a replay of a voice over a mechanical speaker is close enough that the magnetic field can be detected.

BACKGROUND: In 1971, while contemplating the hamburger he was eating, American chemist Paul Lauterbur had an epiphany about how to use a magnetic field and radio waves to create images of living tissues.

It used magnetic fields to contain electrically charged particles in a narrow, spiraling path while an electric field accelerated them.

Now, instruments on the other side of the probe will be pointed at the moon and be used to measure magnetic fields and particles above these fissures.

«It's almost impossible to study how magnetic fields come into being using plasma because you need a magnetic field there to begin with,» says Forest.

Professor Edward P. Furlani, PhD, in UB's Chemical and Biological Engineering and Electrical Engineering departments, said that Vader's process mimics drop - on - demand inkjet printing and is based on the principles of magnetohydrodynamics, i.e. the manipulation of conductive fluids using a magnetic field.

The research team used the Dipole Coil Resonance System (DCRS) to induce magnetic fields, which was developed by the team in 2014 for inductive power transfer over an extended distance.

In research machines such as fusion reactors, scientists use strong magnetic fields to confine plasma, but those fields interfere with seeing what might happen during a natural dynamo.

Neuroscientists have also developed transcranial magnetic stimulation (TMS), which uses magnets held against the scalp to induce electric fields inside the brain, turning on neurons.

But the researchers could use the results to apply a precise magnetic field to the cesium vapor that effectively canceled out the ensemble's original spin state and replaced it with one that corresponded to the polarization of the weak pulse, as they report in the 5 October Nature.

Scientists use the apparatus to search for axions converting into radio waves in a strong magnetic field.

In April neuroscientist Liane Young and her colleagues at MIT and Harvard University reported that they had altered people's moral judgments using transcranial magnetic stimulation, a procedure that briefly disrupts neural processing with a magnetic field induced by electric current.

In a recent paper published in EPJ H, Fritz Wagner from the Max Planck Institute for Plasma Physics in Germany, gives a historical perspective outlining how our gradual understanding of improved confinement regimes for what are referred to as toroidal fusion plasmas — confined in a donut shape using strong magnetic fields — have developed since the 1980s.

The researchers used these to estimate the magnetic field lines on 1 August over the sun's entire surface and to map all solar events onto these lines.

Given that cows position themselves using Earth's magnetic field, he wondered if something similar was at work.