Sentences with phrase «electromagnetic fields in»

A filing last week shows off a new design for a wireless charger — in the form of a tall block — that can transmit electromagnetic fields in both the vertical and horizontal axes.

It has also commissioned studies to determine what effect wind farm construction and electromagnetic fields in the vicinity of the turbines may have on fish populations.

Actually, there are some concerns regarding the possible negative effects of high power tension wires and electromagnetic fields from cellular telephone towers and other smaller electromagnetic fields in houses.

This particular geometry forms a «hot spot» between the metallic triangle points capable of concentrating electromagnetic fields in a small volume — just tens of nanometers across.

If there is a basic thesis, it is that Whitehead has used the concept of the electromagnetic field in physics as a model for human experience (PW 125/134, 183/201; RL 285).

Just as light waves can be polarized horizontally or vertically depending on which way the electromagnetic field in them jiggles, gravitational waves can be polarized in two ways, according to general relativity, Will says.

They hybridize with the «vacuum» electromagnetic field in the cavity to form quasiparticles known as polaritons.

In lasers coherent light (or IR) bounces back and forth between two mirrors and creates an exceptionally strong electromagnetic field in the space between the two mirrors.

This device is typically used in order to measure the electromagnetic field in the surrounding area.

Not exact matches

To be more specific in regard to Rhei, NASA scientists have known about and worked with ferrofluid since the 1960s, and the field of electromagnetics has been around for almost two hundred years.

Other slower - acting occasions such as those constituting human temporal consciousness will attend only to the larger movements taking place in the electromagnetic field because only these larger movements are truly important for their self - constitution.

Hence, a neuronal occasion in the human brain prehends the very minute disturbances of the electromagnetic field occasioned by other neuronal occasions in its immediate past, since these «minor» disturbances are absolutely essential for its own reaction (self - constitution).

The culture concept is one of the great illuminating ideas of modern science, comparable in importance to the concept of evolution in biology, the concept of electromagnetic and gravitational fields in physics, and the concept of the atom in chemistry.

In that case, the generalization began with the accepted scientific view regarding the electromagnetic field of activity pervading space and time, and rose beyond the limits of that physical theory to posit the ontological framework which the theory itself presupposes.

In addition, because part of the inertia of a particle is due to the electromagnetic field around it, as you speed up such a particle the electric field produces a magnetic field, the changing magnetic field produces a back EMF, and this whole reaction of the field produces a resistance to acceleration.

You could have said that the effective mass was equal to the mechanical mass plus some sort of electromagnetic mass, which had the property of increasing with the velocity in the ratio of 1 divided by the square root of 1 - v2 / c2, because as the field gets stronger the whole system contracts.

Einstein wrote in 1920: «According to our present conceptions the elementary particles (that is, electrons and protons) are nothing else than condensations of the electromagnetic field....

Although the work is done in the context of a more general problem — the effect of environmental electromagnetic fields upon cellular functions — Adey is also concerned with the question of how brain waves might play a role in normal brain function.

An animal's brain waves can be directly manipulated by placing it in an electromagnetic field and modulating the electromagnetic waves within the range of the brain's natural rhythms.

Briefly, Whitehead initially (in works published circa 1919 - 1924) objected to Einstein's formulation of the theory of relativity on the grounds that for Einstein the geometry of the world was variable, its metric being a function of gravitational and electromagnetic field variables.

Isaac Newton the Newtonian Revolution Anglican William Harvey Circulation of the Blood Anglican Charles Darwin Evolution Anglican; Unitarian Christiaan Huygens the Wave Theory of Light Calvinist Leonard Euler Eighteenth - Century Mathematics Calvinist Alexander Fleming Penicillin Catholic Andreas Vesalius the New Anatomy Catholic Antoine Laurent Lavoisier the Revolution in Chemistry Catholic Enrico Fermi Atomic Physics Catholic Erwin Schrodinger Wave Mechanics Catholic Galileo Galilei the New Science Catholic Louis Pasteur the Germ Theory of Disease Catholic Marcello Malpighi Microscopic Anatomy Catholic Marie Curie Radioactivity Catholic Gregor Mendel the Laws of Inheritance Catholic (Augustinian monk) Nicolaus Copernicus the Heliocentric Universe Catholic (priest) Carl Linnaeus the Binomial Nomenclature Christianity Anton van Leeuwenhoek the Simple Microscope Dutch Reformed Albert Einstein Twentieth - Century Science Jewish Claude Levi - Strauss Structural Anthropology Jewish Edward Teller the Bomb Jewish Franz Boas Modern Anthropology Jewish Hans Bethe the Energy of the Sun Jewish J. Robert Oppenheimer the Atomic Era Jewish Jonas Salk Vaccination Jewish Karl Landsteiner the Blood Groups Jewish Lynn Margulis Symbiosis Theory Jewish Murray Gell - Mann the Eightfold Way Jewish Paul Ehrlich Chemotherapy Jewish Richard Feynman Quantum Electrodynamics Jewish Sheldon Glashow the Discovery of Charm Jewish William Herschel the Discovery of the Heavens Jewish John von Neumann the Modern Computer Jewish Catholic Max Born Quantum Mechanics Jewish Lutheran Neils Bohr the Atom Jewish Lutheran Carl Gauss (Karl Friedrich Gauss) Mathematical Genius Lutheran Johannes Kepler Motion of the Planets Lutheran Linus Pauling Twentieth - Century Chemistry Lutheran Tycho Brahe the New Astronomy Lutheran Werner Heisenberg Quantum Theory Lutheran James Clerk Maxwell the Electromagnetic Field Presbyterian; Anglican; Baptist Max Planck the Quanta Protestant Arthur Eddington Modern Astronomy Quaker John Dalton the Theory of the Atom Quaker Theodosius Dobzhansky the Modern Synthesis Russian Orthodox Trofim Lysenko Soviet Genetics Russian Orthodox Michael Faraday the Classical Field Theory Sandemanian

In addition the concrete structure of electrodynamics remained dualistic in its distinction between «ponderable matter» and the «electromagnetic field.&raquIn addition the concrete structure of electrodynamics remained dualistic in its distinction between «ponderable matter» and the «electromagnetic field.&raquin its distinction between «ponderable matter» and the «electromagnetic field.»

McLuhan saw a hot culture cooling down by the unified field theories of physics that have their practical application in electromagnetic communications.

The notion of an electromagnetic field propagating in a vacuum is meaningful precisely because it is part of an elaborate physical theory which has numerous well - confirmed observable implications.

He cites as an example Maxwell's electromagnetic theory with its postulated electric and magnetic fields propagating in a vacuum.

In the hopes of seeing the gas clouds from which the first stars arose, Loeb has devoted much of the past decade to a new field called 21 - centimeter cosmology, a branch of radio astronomy that focuses on identifying electromagnetic radiation that started out with a wavelength of 21 centimeters.

Electromagnetic coils are positioned near a patient's skull to deliver brief pulses of magnetic fields; these induce electric currents inside the head, which cause neurons to fire in brain regions associated with mood.

Dr. Nicholas X. Fang, Professor of Mechanical Engineering at MIT and co-principal investigator of the project, said «We are very excited that this MIT - Masdar Institute collaboration has led to new insights in the emerging field of plasmonics, which quantify the interactions between the electromagnetic field and free electrons in a metal.

Light is an electromagnetic wave, and its electric field is free to oscillate in any direction.

In particular, while studying a trimer system consisting of three discrete metallic nanodisks of about 145 nanometers in diameter and 60 nanometers thick, the team found evidence for the presence of near - field, subwavelength - sized optical vortices and the circulation of electromagnetic energy (see imageIn particular, while studying a trimer system consisting of three discrete metallic nanodisks of about 145 nanometers in diameter and 60 nanometers thick, the team found evidence for the presence of near - field, subwavelength - sized optical vortices and the circulation of electromagnetic energy (see imagein diameter and 60 nanometers thick, the team found evidence for the presence of near - field, subwavelength - sized optical vortices and the circulation of electromagnetic energy (see image).

A coil in the base unit creates an electromagnetic field that interacts with a coil attached to the car, which converts it back into an electric current.

Electromagnetism is the physics of the electromagnetic field: a field, encompassing all of space, which exerts a force on those particles that possess the property of electric charge, and is in turn affected by the presence and motion of such particles.

Earlier this year researchers at KAIST (the Korea Advanced Institute of Science and Technology) in Daejeon, South Korea, demonstrated their Online Electric Vehicle (Olev), which is powered by an electromagnetic field generated by strips buried in the road.

CHARGED particles are easy to accelerate in the Large Hadron Collider because they respond to electromagnetic fields.

He then asked over 900 volunteers, mostly college students, to wear the helmets while he monitored their brain activity and generated variations in the electromagnetic field.

Now, Winfried Hensinger at the University of Sussex in the UK and his colleagues have replaced the millions of lasers with some static magnets and a handful of electromagnetic fields.

Antineutrons are neutral, making them impossible to steer in the conventional way with electromagnetic fields, so you just have to make great numbers of them and hope that for every million or so antineutrons you make, one ends up in the right place to make an antideuterium atom.

In the tunneling picture the laser field is considered as an electromagnetic wave, where only the oscillating electric field is retained.

Present society with its reliance of electricity and electromagnetic effects (e.g. radio, satellite communications) may be vulnerable to technological diruptions in the event of a full field reversal.

At an extremely low temperature of around -273 degrees centigrade, magnons, i.e., quanta of the fluctuations in the magnet, coherently couple with the qubit through the electromagnetic field of the cavity.

In fact, at the time of Maxwell's death, his theory of electromagnetic fields was not yet widely accepted or even well known; experts still argued about whether electricity and magnetism propagated their effects via «action at a distance,» as gravity (supposedly) did, or by Michael Faraday's «lines of force» (incorporated by Maxwell into his fields).

Optical rectennas operate by coupling the light's electromagnetic field to an antenna, in this case an array of multiwall carbon nanotubes whose ends have been opened.

The electromagnetic field creates an oscillation in the antenna, producing an alternating flow of electrons.

Light behaves differently in such a waveguide, because the electromagnetic fields must obey certain «boundary conditions» on the sides of the device.

It uses magnetic fields that are a fraction of the strength but at higher frequency than the electromagnetic fields used in TMS and ECT,» explained first author Dr. Michael Rohan.

And we gasped when one dancer, in a casual display of athletic virtuosity, flung himself into the air while spinning on two axes as if generating a personal electromagnetic field.

The interaction couples the spin of the electron to the angular momentum of the electromagnetic field and it is responsible for a variety of phenomena in a large class of technologically important materials.

Surendra Singh, professor of physics, and Bellaiche were part of the U of A team that proposed in 2013 that the angular momentum of an electromagnetic field can directly couple to the spin of an electron to produce a physical energy.

A total of 63 currently depressed patients, diagnosed with either major depressive disorder or bipolar disorder, participated in the study and were randomized to receive a single 20 - minute treatment of real LFMS or sham LFMS, where the device was on but the electromagnetic fields were inactive.

To simulate the results from a hypervelocity impact plasma, researchers used a method called particle - in - cell simulation that allows them to model the plasma and the electromagnetic fields simultaneously.