spin


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spin

Imaging
An MRI term for the property (spin) exhibited by atomic nuclei containing an odd number of protons and/or neutrons.

SPIN

Abbreviation for:
Sandwell Public Information
Social Phobia Inventory
speech perception in noise

Patient discussion about spin

Q. Is this Vertigo? When I stand on high places and look down and feel very dizzy. Is this vertigo?

A. Vertigo is often confused with a fear of heights. However, the dizzy feeling when you look down from a high place is not the same as vertigo, which can occur at any time and may last for many years.
Vertigo is more severe than dizziness, which is often experienced as a feeling of light-headedness when you stand up. Vertigo can make moving around difficult, as the sensation of spinning affects your balance.

Q. What causes Vertigo? My friend says she has vertigo and suffers from dizzy spells every now and then. Is this physiological or physical?

A. Vertigo is most commonly caused by a problem with the balancing mechanism in the inner ear. This is a coiled tube of fluid that lies behind the eardrum called the labyrinth. Viral infections such as a common cold or flu can spread to the labyrinth (labyrinthitis). Less commonly, labyrinthitis is caused by a bacterial infection of the middle ear (otitis media). Vertigo caused by an ear infection usually starts suddenly, and may be accompanied by a painful ear and high temperature.
Vertigo can also occur because of:
Arthritis in the neck, Migraines, Poor circulation, Motion sickness and over-breathing (hyperventilation), Alcohol and certain drugs.

Q. What Is The Difference Between Dizziness and Vertigo? I have really bad dizziness problems, and my doctor wrote down that I have "true vertigo". What is the difference between vertigo and dizziness?

A. Vertigo is a term that means there is a feeling as if in a spin. Dizziness describes any lack of stableness, not necessarily a true spinning sensation. There are two types of vertigo: subjective and objective. Subjective vertigo is when a person feels a false sensation of movement. Objective vertigo is when the surroundings will appear to move past a person's field of vision.

More discussions about spin
References in periodicals archive ?
The doctors tell her, though, of the breakthroughs that for Deb make the extra effort with Spin worthwhile.
Back in 2009, Chen and his research group presented a spin filter that works at room temperature; the filter lets through electrons that have the desired spin direction and screens out the others.
When asked about the future of Spin magazine's print version earlier this month, Goldman reshaped the question by stating that "Spin is
In the case of black holes that originate from dying massive stars (the so-called galactic black holes, or GBHs), constraining their spin rates will provide insight into the nature of supernovae, which are the most common precursors of GBH formation.
To keep spins stable, Koralek and his team created a special semiconducting material that coaxes the electrons in such away that the directions of the magnetic fields created by their spins form a helix, which had never been observed before.
The neutron polarization and the spin flip efficiency was measured to be P = 99.75(10)% (preliminary) and f = 100.0% with an uncertainty of less than 0.1% (preliminary) [2] over the full cross section of the beam.
Pierre Luc Gagnon: McTwists if you flip it, and fives if you spin it flat.
MRAM is the next step to utilizing electron spin states commercially; scientists are now attempting to apply spin-polarization in semi-conductors.
The organic spin valves resulted from the Utah-based physicists' plan to demonstrate that the production of a spin valve with an organic semiconductor, instead of a standard semiconductor, is feasible.
On cold days villagers could spin the top as exercise and to warm themselves.
Spin, created by Burkhard Vogtherr, is a comprehensive series of office and guest chairs.