Magnetism magnetic. Medical search. Frequent questions

We've known for a long time that electricity and magnetism are really just two sides of the same coin, kind of like mass and energy or time and space. (britannica.com)
In this course we will discuss the link between electricity and magnetism, noticing that changing electric magnetic fields generate electric fields and the other way around. (abdn.ac.uk)

The proton tiny magnets are about 1,000 times weaker than the electron ones, so the nucleus of the atom has almost no effect on the magnetism of the atom as a whole. (britannica.com)

The Journal of Magnetism and Magnetic Materials is a peer-reviewed scientific journal that covers both basic research on magnetism and technological applications including magnetic recording. (wikipedia.org)
Journal of Magnetism and Magnetic Materials, 15-18(PART 1), 385–386. (ncsu.edu)

The course provides an introduction to magnetism, magnetic materials, and selected applications and research topics. (lu.se)

The Trends in Magnetism conference aims to bring together researchers working with magnetism and magnetic materials from a variety of scientific fields. (lu.se)
In the summer of 2024, we will have the conference Trends in Magnetism , which brings together Swedish magnetism researchers. (lu.se)

However, the fabrication of such magnetic architectures with nanoscale features remains challenging. (materialstoday.com)
This thesis characterizes magnetic nanoscale systems with increasing size and aspect ratio using synchrotron radiation-based spectroscopy and microscopy techniques, combined with conventional magnetometry. (lu.se)
This combination of lateral and temporal resolution and magnetic contrast is especial y useful for the investigation of magnetic phenomena on the nanoscale [3-5]. (lu.se)
With the advent of diffraction limited light sources, coherent X-rays wil play an important role in understanding and characterizing nanoscale magnetic surfaces and interfaces with unique and novel spin textures. (lu.se)

To explore the possibility of the c-erbB2 oncogene antisense probe labeled with superparamagnetic iron oxide (SPIO) nanoparticles as a target contrast agent for magnetic resonance (MR) imaging whose morphology was observed with atomic force microscopy (AFM), and its efficiency was examined by MR imaging. (molvis.org)
With atomic force microscopy (AFM), we observed the morphology of antisense probes labeled with SPIO to explore its potential as a target contrast agent for magnetic resonance (MR) imaging. (molvis.org)
Local magnetic properties were investigated by means of scanning transmission x-ray microscopy, complimented by micromagnetic simulations. (lu.se)
The course also describes magnetic measuring techniques that are based on magnetometry, X-rays, neutrons and scanning probe microscopy. (lu.se)
By use of advanced X-ray microscopy with XMCD contrast, emergent magnetic phenomena can be directly imaged and observed in real space on a scale that goes beyond the capabilities of any other technique. (lu.se)
Soft X ray transmission microscopy with circularly polarized photons tuned at specific resonant energies allows to image magnetic textures by exploiting the dichroic absorption contrast which depends on the angle of the magnetization and X-ray beam. (lu.se)

Now, we add an additional degree of freedom to such materials: magnetism. (materialstoday.com)
These are a novel class of magnetic materials, which consist in lithographically defined nanomagnets displaying emergent behavior. (materialstoday.com)
Advanced magnetic materials are key components in many applications that are critical to the development of such an economy where environmentally benign supply chains and product lifecycles have high value. (conference-service.com)
Fundamental aspects of these magnetic materials in single-crystal, bulk, thin film and powdered forms will be discussed, as well as their applicability in multi-component power conversion devices from an engineering standpoint. (conference-service.com)
The Conference on Magnetism and Magnetic Materials assembles scientists interested in the newest developments in fundamental and applied magnetism. (amser.org)
The website supplies a lengthy list of subjects covered at the conference which include structured materials, magnetic recording, and magnetoelectronic materials. (amser.org)
Co-sponsored by AIP Publishing and the IEEE Magnetics Society, the 67th Annual Conference on Magnetism and Magnetic Materials was held virtually from October 31 to November 4, 2022. (aip.org)
Through this event you will be able to share the state-of-the-art developments and cutting-edge technologies in the broad areas of Magnetism and Magnetic Materials. (primemeetings.org)
We would like to strongly encourage you to submit your abstracts and register to attend in order to share your achievements in the fields of Magnetism and Magnetic Materials. (primemeetings.org)
Magnets are made of materials composed of magnetic domains, in which atoms containing electrons have spins aligned with each other. (rainso.com)
Some materials, such as iron, are known as permanent magnets, which means that they can sustain a permanent magnetic field. (laverdadzulia.com)
Other materials, such as iron , cobalt and nickel , can be given a temporary magnetic field by placing them inside of a larger, powerful field, but eventually those materials will lose their magnetism. (laverdadzulia.com)
For example, a magnetic interface found between two non-magnetic materials. (electroiq.com)
Using very sensitive magnetic probes, an international team of researchers led by Prof. Beena Kalisky, of Bar-Ilan University's Department of Physics and Institute of Nanotechnology and Advanced Materials (BINA), has found surprising evidence that magnetism which emerges at the interfaces between non-magnetic oxide thin layers can be easily tuned by exerting tiny mechanical forces. (electroiq.com)
The magnetism we saw did not extend throughout the material but appeared in well-defined areas dominated by the structure of the materials. (electroiq.com)
For example, magnetic fields can affect the current flow in certain materials and, by manipulating magnetism, we can control the electrical behavior of electronic devices. (electroiq.com)
We estimated the pair-creating interaction in these magnetic materials. (lu.se)
Examples of studies range from in-situ investigation of the magnetism of isolated atoms or single molecules, to the properties of oxide materials in thin-film or bulk crystal form, topological insulators, or hybrid ferromagnetic -2D materials such as Graphene. (lu.se)
Many interesting and useful properties of materials, such as their color, conductivity and magnetism, are determined by the electrons and their ability to move. (lu.se)

Magnetic biodetection systems based on the magnetic properties of nanoparticles have received considerable attention because most biological samples exhibit no magnetic background and highly sensitive measurements can be performed in visually obscured biological samples. (njit.edu)
Magnetic iron oxide nanoparticles (IONPs) emerge as an excellent candidate because they are physically and chemically stable, bio-compatible, environmentally safe, and inexpensive to produce. (njit.edu)
The systems studied are molecular magnets, bimagnetic nanoparticles and self-assembled magnetic nanochains. (lu.se)

Here by means of in situ synchronized superconducting quantum interference device (SQUID) magnetometry and cyclic voltammetry (CV), we track the magnetic response of a LSMO single-crystal thin film while modulating its surface charge density using an ionic liquid. (nature.com)
The phenomenon of interest in this work is quantum magnetism. (lu.se)
Superconductors, quantum computers and spintronics are just a few technologies that will benefit from quantum magnetism. (lu.se)
Quantum magnetism instead describes the magnetic properties of individual atoms. (lu.se)
These interactions give rise to fundamentally quantum mechanical states such as superconductivity and magnetism. (lu.se)
The electronic magnetic moment, and hence the atomic magnetic moment emerges from the combination of special relativity with quantum mechanics. (lu.se)
undertake studies that provide insight into spatial and temporal correlation of magnetic and electronic features in a quantum material. (lu.se)

In this regard, supercapacitors (SCs), so far primarily utilized for energy storage and delivery, provide attractive tools to reversibly and robustly control magnetism. (nature.com)
To date, intensive efforts have been aimed at improving the SCs performance in terms of energy storage capacity and delivery, but the idea of utilizing a pseudocapacitor or a hybrid SC, per se, to control magnetism has not been embraced yet. (nature.com)
This recent discovery provides a new and unexpected handle to control magnetism, thus enabling denser magnetic memory. (electroiq.com)

Indicates the degree and polarity of residual magnetism in iron and steel objects. (mac-ndt.com)
The MAC Magnetism Detector is widely used by steel suppliers and fabricators to determine residual magnetism in iron and steel objects. (mac-ndt.com)
Material used for making permanent magnet should have high value of residual magnetism and high value of coercively. (scienceteen.com)

However, in a half-filled shell, all of the electrons are unpaired and their tiny magnets point in the same direction and add up, meaning that it's the intrinsic magnetism of the electrons in the outer shell that gives an atom the majority of its magnetic field. (britannica.com)
If you look at joy magnetism 's positioning statement - the magnetic mission listed over to the right, in the green column, scroll down a bit - you'll see that I've always been looking for others who collect magnets. (joymagnetism.com)
Strong magnets can rearrange the magnetic domains present in weak magnets. (rainso.com)
According to the Magnetic Laundry site, magnets can be used instead of detergent to clean laundry! (stackexchange.com)
Magnets, or the magnetic fields created by moving electric charges, can attract or repel other magnets, and change the motion of other charged particles. (laverdadzulia.com)
This attraction is due to the magnetic field generated by the magnets. (proprofs.com)
When two magnets have opposite poles facing each other, the magnetic field lines interact and create a force that pulls the magnets together. (proprofs.com)
Single-molecule magnets are compounds that exhibit magnetic bistability and hysteresis at low temperatures. (lu.se)
A fixed device containing Nd-Fe-B neodymium-iron-boron magnets is able to retain magnetism permanently. (who.int)
The low-intensity static magnetic field will be applied to one of the two sides of the upper arch through an auxiliary wire carrying magnets, between magnets there is an air gap of 2 mm, where the static magnetic field is, corresponding to the region of the lateral ligament of the canine. (who.int)

To do this, researchers placed the sample of magnetic material in a liquid with ionic conductivity and applied the voltage to the liquid via two platinum plates, without connecting any wires directly to the sample. (sciencedaily.com)
Coexistence between magnetism and conductivity has great technological potential. (electroiq.com)

SPEAKER 2: And you might think that since many, though not all, of the electrons are also moving that, like the current in a wire, they should generate magnetic fields due to that motion. (britannica.com)
The electrons in any filled shell zoom equally in all directions, so the currents they generate cancel out and generate no magnetic field. (britannica.com)
This type of arrangement of electrons is disrupted over time in the presence of heat and external electromagnetic fields, so the magnetism weakens. (rainso.com)
However, some atoms contain one or more unpaired electrons, and these unpaired electrons create a tiny magnetic field. (laverdadzulia.com)
When a significant majority of unpaired electrons are aligned with their spins in the same direction, they combine to produce a magnetic field that is strong enough to be observed on a macroscopic scale. (laverdadzulia.com)
If the alignment of unpaired electrons persists without the application of an external magnetic field or electric current, it produces a permanent magnet. (laverdadzulia.com)
The x-ray photons can also interact directly with the spin of the electrons, and so they can scatter off the magnetic structure. (lu.se)

Researchers have succeeded in bringing wireless technology to the fundamental level of magnetic devices. (sciencedaily.com)
Researchers at the Universitat Autònoma de Barcelona (UAB) and ICMAB have succeeded in bringing wireless technology to the fundamental level of magnetic devices. (sciencedaily.com)
The methodology presented by the researchers to achieve wireless magnetic control is not exclusive to the material used in the experiments, cobalt nitride. (sciencedaily.com)
As there will be a small number of participants, the conference provides a unique environment for researchers to communicate and discuss the latest developments in magnetism with the leading scientists. (ieeemagnetics.org)
GMMMM2024, is an annual meeting organized with the intend of being a platform for researchers, engineers, academicians as well as industrial experts from all over the world to present their research results and development activities in Magnetism. (primemeetings.org)

The magnetic behavior of any everyday object is influenced by a fascinating combination of effects ranging from the level of particles, to atoms, collections of atoms, and collections of collections of atoms. (britannica.com)
In 1983, 1 pointed out that when God created the earth's original atoms He could have easily created the earth's magnetic field also, merely by bringing the atoms into existence with the spin axes of their nuclei all pointing in the same direction. (icr.org)
Classically, magnetism is about collective behavior of a large group of atoms. (lu.se)
More specifically we looked at "paired up" magnetic atoms. (lu.se)

A research team formed by members of the UAB Department of Physics and ICMAB, with the collaboration of the Institute of Microelectronics of Barcelona CNM-CSIC and the ALBA synchrotron, has managed for the first time to modify the magnetic properties of a thin layer of cobalt nitride (CoN) by applying electrical voltage without the use of wires. (sciencedaily.com)
Being able wirelessly to control the magnetism of a sample by modifying the voltage represents a paradigm shift in this area of research," explains Jordi Sort, ICREA researcher at the UAB Department of Physics. (sciencedaily.com)
Magnetism, electromagnetic induction, and other physics terms are reviewed in this vocabulary printable. (teachervision.com)
A new discovery, published today in Nature Physics , shows a new way of controlling this emergent magnetism which may be the basis for new types of magnetic electronic devices. (electroiq.com)

Controlling magnetism using voltage instead of electric currents has become a very important control method to improve energy efficiency in many devices, since currents heat up circuits. (sciencedaily.com)
It must have enough magnetic material, and it must have currents moving inside the magnetic material. (windows2universe.org)
Eddy currents Energy stored in magnetic fields. (abdn.ac.uk)

A group of scientists at Columbia University and the University of Washington has found unique electronic states along with an uncommon kind of magnetism, can develop in a three-layer graphene structure. (electronics-lab.com)
Some scientists, however, still remain rather skeptical in regards to such total magnetic reversal. (pravda.ru)
The goal of this event is to further develop the Swedish community of magnetism research and to bring together scientists from different subjects. (lu.se)

The magnetic poles of Uranus are not at all close to the geographic poles of Uranus. (windows2universe.org)
That means Mercury's magnetic poles are not in the same place as its geographic poles. (windows2universe.org)
d) Magnetic poles exist in pairs. (scienceteen.com)
e) Force between two magnetic poles obeys inverse square law. (scienceteen.com)
Two unlike poles of equal strength separated by a small distance make a magnetic dipole. (scienceteen.com)
A bar magnet has two magnetic poles known as north pole and south pole each of pole strength m. (scienceteen.com)
If the separation between the poles, also known as magnetic length, is then the bar magnet is said to have a magnetic dipole moment. (scienceteen.com)
Angle of dip is 0 0 at magnetic poles of the earth. (scienceteen.com)
Does orientation relative to the Earth's magnetic poles affect humans during sleep? (stackexchange.com)
Paradoxically, what we call the Magnetic North Pole is actually a south magnetic pole because it attracts the north magnetic poles of compass needles. (laverdadzulia.com)

This figure shows a model of the Earth's magnetic field being generated within the Earth. (windows2universe.org)
If you imagine a gigantic bar magnet inside of Earth, you'll have a pretty good idea what Earth's magnetic field is shaped like. (windows2universe.org)
Earth's magnetic field is tilted. (windows2universe.org)
2. Magnetic Elements of the Earth's magnetic Field. (scienceteen.com)
It is the angle that the intensity of earth's magnetic field makes with the horizontal at a place. (scienceteen.com)
It is the component of total intensity of earth's magnetic field along the horizontal. (scienceteen.com)
A compass points north because the small magnetic needle in it is suspended so that it can spin freely inside its casing to align itself with Earth's magnetic field . (laverdadzulia.com)
The earth's magnetic field has been a mystery to man ever since 13th-century philosophers first noticed lodestones (magnetic rocks) turning north. (icr.org)
thus the strength of the earth's magnetic field would be steadily decreasing over the centuries. (icr.org)
Old-earth proponents, however, correctly point out that the earth's magnetic field has not always decayed smoothly. (icr.org)
Figure 1 shows what I think is the history of the earth's magnetic field. (icr.org)
Earth's magnetic field, which is essential for all living organism is weakening. (pravda.ru)
The Earth's magnetic field is generated by fluid motions in the outer core (the geodynamo). (lu.se)
Reconstructions of Earth's magnetic field prior to the record of historic observations are reliant on measurements on archaeologic (e.g. ceramics) and/or geologic (e.g. volcanic rocks, sediments) material that are able to record the ambient magnetic field at the time of their formation/manufacturing, the study of archaeo-/palaeomagnetism. (lu.se)

The prefix "ferro" refers to iron because permanent magnetism was first observed in a form of natural iron ore called magnetite, Fe3O4. (laverdadzulia.com)

A magnet can attract magnetic substance like iron, steel, cobalt etc. (scienceteen.com)
The direction of the magnetic dipole moment is from the south pole of the bar magnet to the north pole of the bar magnet. (scienceteen.com)
5. Magnetic Field Strength at a point due to a Bar Magnet. (scienceteen.com)
1. Magnetic field on axial line of a short bar magnet. (scienceteen.com)
A magnet formed temporarily due to a magnetic field of a current is called electromagnet. (scienceteen.com)
3. Magnetic Field of a Bar Magnet and Neutral Points. (scienceteen.com)
a) N pole of the bar magnet facing magnetic N pole of the earth. (scienceteen.com)
So if the magnet is heated it will easily lose its magnetism. (rainso.com)
If you feel that the magnetic bracelet you wear is not strong enough or weakened, you can also use a strong magnet to rub the small magnet on the bracelet, and in this way, magnetize the weak magnet. (rainso.com)
The area around a magnet in which the magnetic force has an effect. (studystack.com)

Stellar dynamos generate magnetic fields that are of fundamental importance to the variability and evolution of Sun-like and low-mass stars, and for the development of their planetary systems. (iac.es)
The 2025 edition of the conference will follow the same format as previous events, with a focus on an emerging FUNDAMENTAL topic of magnetism. (ieeemagnetics.org)
Magnetic Frontiers is the premier topical conference on emerging aspects of fundamental and applied magnetism. (ieeemagnetics.org)

This generated an induced electric field that caused the nitrogen ions to leave the CoN and caused magnetism to appear in the sample, which changed from non-magnetic to magnetic. (sciencedaily.com)
The induced magnetic properties can be modulated as a function of the applied voltage and actuation time, as well as the arrangement of the sample, and temporary or permanent changes in magnetism can also be conducted, depending on the orientation of the sample with respect to the imposed electric field. (sciencedaily.com)
And in fact, a magnetic field is just what an electric field becomes when an electrically charged object starts moving. (britannica.com)
HENRY: Except these don't usually contribute to the magnetic field of an atom. (britannica.com)
We advocate the picture that the magnetic dynamo generates magnetic flux on the stellar surface proportional to rotation rate with a saturation limit set by the available kinetic energy, and we provide relations for average field strengths and nonthermal emission that are independent of the choice of the convective turnover time. (iac.es)
The Magnetism Detector's needle indicator will move to a point on the scale that represents the strength of the magnetic field (in gauss) of the material. (mac-ndt.com)
The meter scale reads 20 units on either side of a zero center point, allowing for quick identification of the field's polarity as well as the level of the magnetic field. (mac-ndt.com)
Allows for quick identification of the field's polarity as well as the level of the magnetic field. (mac-ndt.com)
It is thought a planet, or a star, can generate a magnetic field if it has both of the two ingredients above. (windows2universe.org)
If a planet does not have enough of either of these two ingredients, it will not have a magnetic field. (windows2universe.org)
Earth has a magnetic field. (windows2universe.org)
Uranus has a strange magnetic field. (windows2universe.org)
The main magnetic field of Uranus is tilted 59 away from the planet's spin axis. (windows2universe.org)
Mercury has a magnetic field. (windows2universe.org)
This is when magnetic field lines point in a direction out of the South Pole and into the North Pole. (windows2universe.org)
b) Tangent to the magnetic lines of force at any point gives the direction of magnetic field at that point. (scienceteen.com)
c) Two magnetic field lines cannot interest each other. (scienceteen.com)
d) Magnetic field lines dilate laterally and contract longitudinally. (scienceteen.com)
e) Crowded magnetic field lines represent stronger field and vice- versa. (scienceteen.com)
6. Torque on a magnetic Dipole in Uniform Magnetic Field. (scienceteen.com)
7. Potential Energy of magnetic Dipole in a Uniform Magnetic Field. (scienceteen.com)
1. Magnetic Field of Earth its Cause. (scienceteen.com)
It's magnetic field is fairly uniform and its value on the surface of earth is about 10 -4 tesla or one gauss. (scienceteen.com)
Magnetic field intensity. (scienceteen.com)
The force acting on an electrically charged particle in a magnetic field depends on the magnitude of the charge, the velocity of the particle, and the strength of the magnetic field. (laverdadzulia.com)
Magnetic field of Earth. (laverdadzulia.com)
The direction of their spin determines the direction of the magnetic field, according to the Non-Destructive Testing (NDT) Resource Center . (laverdadzulia.com)
Magnetic field sources are dipolar, meaning that they have a north and south pole. (laverdadzulia.com)
Electric field tuning of magnetism is one of the most intensely pursued research topics of recent times aiming at the development of new-generation low-power spintronics and microelectronics. (nature.com)
The magnetic permeability, magnetic relaxation, and stray magnetic field of IONPs are elaborated and the mechanism they are being applied in magnetic biodetection is explained. (njit.edu)
The magnetic field of the Sun flips during each solar cycle, with the flip occurring when the solar cycle is near its maximum. (wikipedia.org)
After two solar cycles, the Sun's magnetic field returns to its original state, completing what is known as a Hale cycle . (wikipedia.org)
Unlike Earth , Mars does not generate its own magnetic field, and its dynamo - a rotating blob of molten material in the planet's core that once powered a sizable magnetic field - is thought to have shut down about three or four billion years ago, leaving countless pockets of magnetized crust in its wake. (space.com)
Aircraft survey data had previously revealed a pattern of magnetic anomalies alongside tectonic plate boundaries, which ultimately became key evidence for the planet's now well-established magnetic field reversals. (space.com)
We found that as Sm increases, the magnetic structure evolves from a cycloid to a G-type antiferromagnet at the morphotropic phase boundary, where there is a large piezoelectric response due to an electric-field induced structural transition. (nist.gov)
In this work, the motion characteristics of these MJPs will be investigated when they are steered by a magnetic field landscape over prototypical parallel-stripe domains, dynamically varied by superposed external magnetic field pulse sequences, in an aqueous medium. (nature.com)
For superparamagnetic particles, which are discussed for the use in LOC or µTAS systems in the vast majority of cases, a controlled physical rotation by a rotating magnetic field is not possible. (nature.com)
The potential of this approach has been demonstrated by the activation of T cells, where magnetic MJP have been remotely steered towards them enhancing the particle-cell recognition through a controlled spatial rotation of the particles due to an applied external magnetic field 8 . (nature.com)
This resource is part of the Molecular Expressions project at the National High Magnetic Field Laboratory at Florida State University. (compadre.org)
the source of the magnetic field is probably a large electric current-billions of amperes-circulating in the earth's fluid core. (icr.org)
9-10 Archaeomagnetic (magnetism of pottery, bricks, etc.) data indicate that the present steady decay started around 500 A.D. For several millennia before that, the overall strength of the field had fluctuated up and down significantly. (icr.org)
Paleomagnetic (magnetism of geologic strata) data provide persuasive evidence that the field reversed its direction scores of times while the fossil layers were being laid down. (icr.org)
What evidence is there that the earth has its own magnetic field? (studystack.com)
What is a magnetic field? (studystack.com)
In case the magnetic field will drop to zero, the so-called magnetic reversal will most likely occur. (pravda.ru)
under normal circumstances, magnetic field protects the earth from their negative influence. (pravda.ru)
Secondly, many birds and animals that normally rely on the magnetic field in times of their seasonal migrations will also suffer. (pravda.ru)
The course will give an introduction to nanomagnetism, magnetic measurements techniques and a selection of current research topics in the field of nanomagnetism. (lu.se)
The trial will evaluate the effect of a low intensity static magnetic field in the accelerating of orthodontic tooth movement in retraction of the upper canine. (who.int)
The density of the static magnetic field is 414 mt, as the field strength is measured by a millimeter tesla device. (who.int)
1. The effectiveness of the low-intensity static magnetic field in accelerating orthodontic tooth movement in retracting the upper canines compared to traditional methods. (who.int)
Records of geomagnetic field variations can also be used to relatively date geologic and archaeological archives and even to infer past changes in the Sun's magnetic field ("solar activity"), exploiting their combined influence on atmospheric production of cosmogenic radionuclides. (lu.se)

The powder magnetic susceptibility of BaCuSi2O6 was successfully measured and analyzed both at ambient conditions and under applied pressures. (lu.se)
The single crystal magnetic susceptibility of BaCu2V2O8 was successfully measured and analyzed in ambient conditions. (lu.se)
Measurements of single crystal magnetic susceptibility of BaCu2V2O8 under applied pressure have been done but analysis require additional background measurements of the pressure cell. (lu.se)
My main interest is the study of systems where these correlations are very strong or close to phase transitions, with particular attention to the collective, many-particle excitations of the system: compressibility, magnetic susceptibility, dielectric function, charge-density waves, etc. (lu.se)

The structure allows investigating the emergent magnetic properties of such systems, while the connected network of bars can also define paths for domain wall propagation that could conceivably be used to perform logical operations [12] , [13] . (materialstoday.com)

However, numerous studies have demonstrated that magnetic resonance imaging (MRI) is more efficient in detecting ICH and in localizing ICH. (medscape.com)

Studying these small-scale magnetic fields "can provide information that simply cannot be gleaned from orbit. (space.com)

The emergence and control of magnetic properties in cobalt nitride layers (initially non-magnetic) by voltage, without connecting the sample to electrical wiring, represents a paradigm shift that can facilitate the creation of magnetic nanorobots for biomedicine and computing systems where basic information management processes do not require wiring. (sciencedaily.com)
Electronic devices rely on manipulating the electrical and magnetic properties of components, whether for computing or storing information, among other processes. (sciencedaily.com)

The solar cycle , also known as the solar magnetic activity cycle , sunspot cycle , or Schwabe cycle , is a nearly periodic 11-year change in the Sun 's activity measured in terms of variations in the number of observed sunspots on the Sun's surface . (wikipedia.org)

To make the most of those future space helicopters, a new study proposes an add-on instrument: A magnetometer that could gather unique data about magnetic fields etched onto the crusts of any resident in the solar system being explored. (space.com)
In the last two decades, they have run into serious problems from magnetic observations on earth 3 and in the solar system. (icr.org)

The force of magnetism causes material to point along the direction the magnetic force points. (windows2universe.org)
A common and direct approach to realize the magnetoelectric (ME) effect is via manipulation of the electronic structure of a magnetic material by voltage-induced charge doping 6 . (nature.com)
The magnetic ground state of these caps (vortex, onion or out-of-plane) can be controlled by variation of the particle size, cap thickness and material composition 14 , 17 . (nature.com)
If the material is magnetic, then the valence bands may be split (as in the Zeeman effect) and one becomes sensitive to the magnetization in the material. (lu.se)

In the solid state these individual magnetic moments may cooperate to generate a wide variety of macroscopic magnetic states. (lu.se)

Near Edge X-ray Absorption Fine Structure (NEXAFS) allows element and chemically sensitive imaging, while X-ray Circular Magnetic Dichroism (XMCD) allows direct, highly sensitive detection of sample magnetization. (lu.se)

However, magnetic hysteresis was observed on a surface of Au(111). (lu.se)

Four model solid state compounds were used to experimentally investigate the effects of pressure on the interactions in one- and two-dimensional Heisenberg magnetic models. (lu.se)

Magnetic objects are able to magically attract at long distances because they generate magnetic fields that extend invisibly out beyond the object. (britannica.com)

Recent advances on the magnetic biodetection with IONPs are explored. (njit.edu)

Ampere's theorem (integral and differential form) Gauss' theorem for magnetic fields. (abdn.ac.uk)

Metal objects stick to the strong magnetic base and transfer the magnetism through the objects. (curiousmindsbusybags.com)
Such occurrences can be observed quite often during strong magnetic storms. (pravda.ru)

This is a finding that could have applications in a wide range of fields such as biomedicine, to control the magnetic properties of nanorobots without wires, or in wireless computing, to write and erase information in magnetic memories with voltage but without wiring. (sciencedaily.com)
Generally speaking, its magnetic properties can be maintained for many years under normal use. (rainso.com)
Magnetostatic properties of media Magnetic dipole. (abdn.ac.uk)
This review focuses on the IONP-based magnetic biodetection and how the magnetic properties of IONPs are used to determine the presence of the bound bioanalytes. (njit.edu)
In the latter case, the SMMs were functionalized with surface-anchoring thioether groups, which substantially affected the magnetic properties. (lu.se)

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