Sentences with phrase «fluxor magnetic structure»

• In a magnetic force microscope, the tip senses changes in the magnetic structure of the surface at the atomic level.

A magnetic structure proposed for the natural oddity known as ball lightning makes an appearance in a newfound variety of a knotlike entity called a skyrmion, a team of scientists reports.

REINING IN Magnetic structures keep coronal loops in check, as shown here in extreme ultraviolet light observed by NASA's Solar Dynamics Observatory just before a coronal mass ejection.

Examining a small, high - quality crystal grown at Tulane University, the team was able to determine the magnetic structure of Sr1 - yMn1 - zSb2, using neutrons at the Four - Circle Diffractometer instrument at the High Flux Isotope Reactor.

They are conducting experiments to improve the magnetoresistance of the device by fine - tuning the level of strain in its magnetic structure, and they are also planning to apply their technique in various other electronic components.

In the meantime, these unique magnetic structures can also be found on metallic surfaces, as used today in technological applications such as magnetic sensors or the reading heads of hard drives.

The magnetic structures are built during the cooling of molten rock and reflect the earth's magnetic field at the time of their formation.

Scientists at NJIT's Big Bear Solar Observatory (BBSO) have captured the first high - resolution images of the flaring magnetic structures known as solar flux ropes at their point of origin in the Sun's chromosphere.

Furthermore, site - specific electron energy - loss magnetic chiral dichroism (EMCD) measurements are planned for a quantitative local magnetic structure determination in collaboration with colleagues from the Beijing National Center for Electron Microscopy.

«It is only in a small part of naturally occurring magnetite that magnetic structures known for being very stable with respect to temperature fluctuations are found,» explains Dr. Trevor Almeida of Imperial College London.

The effect now found in the two - dimensional magnetic structures comes with the promise that it will be of practical use in nanoscale devices, such as magnetic nanomotors, actuators, or sensors.

«But a fridge magnet is able to order so as to act as a fridge magnet and stick to metals, while this one is not able to achieve this level of ordering in spite of having this magnetic structure inside, because of this frustration.»

In doing so, new magnetic structures are created.

«Crystal, magnetic structure of multiferroic hexagonal manganite.»

And the magnetic structures found in hard drives measure just 10 to 20 nanometers across — less than a flu virus at 80 to 120 nanometers in diameter.

And extending the observations to other binary stars «is an important step toward understanding all magnetic structures in astrophysics, he says.

The team chose to image a relatively well - studied superconducting material containing magnetic structures called vortices — localized regions of magnetic flux.

The magnetic structures, known as undulators, bring the electrons into a slalom course, and with every turn they release extremely short - wavelength X-ray radiation, which intensify across the length of the undulator stretch.

It's where the solar wind originates (SN: 12/16/08), where loopy magnetic structures are anchored (SN: 2/12/00, p. 101) and where coronal mass ejections and space weather (SN: 7/31/04, p. 74) that can knock out power grids on Earth get their start.

Using the Neutron Powder Diffractometer instrument, HFIR beamline HB - 2A, they determined how the material's magnetic structures correlate to its ferroelectric polarization, which is the slight separation between the centers of positive and negative charge in the atomic units making up the crystal structure.

Results of recent global - scale 3 - D dynamo simulations that show some aspects of these phenomena are presented, where regular cycles, equatorward propagation of magnetic structures, and grand minima are among the salient features of these simulations.

This governs the nature of the dynamo that generates magnetic field in the stellar interior and determines the observed large - scale magnetic structure.

«With neutrons, we can see how these magnetic structures are ordered to better understand the different types of multiferroics,» Calder said.

Under the influence of the neighboring manganite, the nickelate becomes magnetic in a surprising way, causing a non-uniform helical magnetic structure to develop in the nickelate.»

Their detailed images reveal a highly ordered magnetic structure.

It can image the fine - scale magnetic structure of coronal loops and track plasma features with astounding precision.

In 1984, multiple, parallel glowing filaments were discovered at the Galactic Center, and VLA mapping projects of these complex magnetic structures are ongoing.

Since end of the eighties, Roland Wiesendanger pioneered the technique of Spin - Polarized Scanning Tunnelling Microscopy (SP - STM) and Spectroscopy which allowed the first real - space observation of magnetic structures at the atomic level.

They then use photo emission electron microscopy at the Advanced Light Source to read out the magnetic structure from this region, demonstrating that the magnetism directly tracks the ferroelectric structure even though no magnetic fields were applied.

Region 1117 has produced another negative sunspot that now technically classifies the region as bipolar but as can be seen on the SDO we see the familiar magnetic structure that emits MMF with its flux eating capabilities.

Tidal Force says that the magnetic structure is a matrix double pole and uses neodymium magnets.

Not exact matches

The unique structure translates to thermal, electrical and magnetic properties no other material can match, and the commercial applications are almost limitless.

Structure of a Magnetic Flux Annihilation Layer Formed by the Collision of Supersonic, Magnetized Plasma Flows

The Asankrangwa Belt is about 7 km wide and over 50 km long and the area is highly prospective with multiple geochemical anomalies aligning with the structures interpreted from the airborne VTEM and magnetic surveys completed by Asanko in 2015.

So despite my Manchester United supporting father's best efforts, I was much more inclined to watch Scooby - Doo and build mediocre structures with magnetics.

The first step in testing the model is by using magnetic resonance imaging to look at the neural structures involved when sleeping infants experience an apnea followed by a cortex - induced arousal.

However, with the STEM toy craze, magnetic building toys offer children of all abilities countless ways to safely engage, play and experiment with polarity by creating simple working machines and stable 3 dimensional structures.

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

The researchers scanned the participants» brains using magnetic resonance imaging to see if there were any differences in brain structure.

«You can apply an external magnetic force to deform the structure and change the architecture and the geometry inside it.

Because the magnetic field influences the structure of rocks (and clay pots) during their formation, knowing the field's history allows you to tie specific objects to specific ranges of dates.

In addition, they also display magnetic moments due to the geometrical structure that can not be oriented as they otherwise would be.

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.

The distortion of the crystal structure can thus be controlled, which in turn has an effect on the magnetic ordering.

This shows that the crystal structure is cubic (three right angles, three equal edges) at high temperatures, since the kinetic energy of the atoms still suppresses the Jahn - Teller effect and magnetic ordering can not become established.

What is interesting is that the magnetic phases only occur in the orthorhombic structure, which lies far below room temperature for pure nickel - spinel as well as for copper - spinel.

After productively using nuclear magnetic resonance (NMR) spectroscopy to study protein structure during a Ph.D., she switched to structural mass spectrometry for her postdoc in the United Kingdom.

They discovered through neutron scattering experiments at BER II not only how the crystal structure changes, but also uncovered new magnetic phases.

«We were able for the first time to determine the magnetic characteristics exactly and thereby prove there is a relationship between the conditions for magnetic ordering and the crystal structures.

Juno is mapping Jupiter's gravitational and magnetic fields to better understand the planet's interior structure and measure the mass of the core.