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Frequently Asked Questions

What is pulse magnetic field therapy?

Quarter Kross Equestrian - Frequently Asked Questions on Lig...
All the cells of the body have a weak, natural electric current flowing through them. The currents are caused by electrically charged particles in the cells called ions. Ions affect the metabolism, or the work of the cell. PMFT is a method of applying a magnetic field to the cell which sends a weak electrical signal, influencing the interaction of the ions, and the flow of nutrients in the cell. Enhanced circulation and nutrient exchange can speed the healing process and reduce down time.

What is a magnetic field? What are magnetic field lines?

WONDERMAGNET.COM - NdFeB Magnets, Magnet Wire, Books, Weird ...
Magnetic fields are historically described in terms of their effect on electric charges. A moving electric charge, such as an electron, will accelerate in the presence of a magnetic field, causing it to change velocity and its direction of travel. This is, for example, the principle used in televisions, computer monitors, and other devices with CRTs (cathode-ray tubes). In a CRT, electrons are emitted from a hot filament.

Back to TopWhat is a magnetic field?

USGS National Geomagnetism Program | Frequently Asked Questi...
Fields fill the space between matter and they determine how it is that bits of matter can exert forces on other bits of matter at a distance. There are several different fields in nature, and their reality is demonstrated by our observation of the forces with which they are associated. So, for example, gravitational fields determine how it is that objects with mass are attracted together by a gravitational force.

Is a pacemaker sensitive to the magnetic field that surrounds NightStar?

Innovationhouse.com - Nightstar Frequently ASked Questions
NightStar can affect a pacemaker's normal mode of operation. If the heart rate of a person with a pacemaker drops below a preset value (typically 85 beats per minute), an internal sensor monitoring the person's heart rate activates the pacemaker. A pacemaker will not send electrical signals to a person's heart unless their heart rate drops below the preset value.

How accurate are your models?

Confederation of the Rhine
This is a wargames army, and in no way purports to be fully accurate. My aim is to have an army that looks enough like the real thing to be recognizable, but not necessarily accurate down to the last button. For a start, I am restricted by the models themselves, some of which are manufactured as French infantry, so are not fully accurate as Confederation soldiers.

How strong is the magnetic field at a given distance from the magnet?

WONDERMAGNET.COM - NdFeB Magnets, Magnet Wire, Books, Weird ...
Elementary physics states that the magnetic field of a magnetic dipole is approximately proportional to the inverse square of the distance from the dipole. Therefore, if you double the distance from the magnet, the magnetic field strength will be reduced (roughly) by a factor of 4.

Is PST the same as magnetic field therapy?

Pulsed Signal Therapy: Questions and answers
No, unlike magnetic field therapy, with PST the magnetic field only serves as the "carrier" for the electrically pulsed signals. The magnetic field allows these signals to penetrate the injury unchanged. Without the magnetic field, the pulsating signals would be distorted by varying density of the surrounding tissue.

So what is magnetic field complexity and how can I measure for it?

MADS Magnetic Anomaly Detection System
Magnetic field complexity can be realised in a number of forms. For instance, complexity could be a field that is changing in strength (amplitude) either regularly (indicating an amplitude modulated field) or irregularly. The degree and magnitude of the change could also be altering adding another component to the complexity. Another factors might be mixed field frequencies. There may be many different frequency components contained within the measured fields and these may come and go.

What causes a magnetic field?

Frequently Asked Questions | P&P Technology Ltd
Most magnetic fields are man-made. They are found in solenoids, bar magnets and some motors and transformers. Magnetic fields are used in creative ways to create sound, microscopic images and record resonance images through MRI technology. In some cases, however, the fields interfere with sensitive electronic equipment and shielding is necessary.

How accurate are IBIS models?

Pericom - Frequently Asked Questions (FAQs) - By Product Fam...
Pericom Semiconductor guarantees 90%-95% since the data is extracted from real silicon. Accuracy from simulation tools will depend on the simulation tools themselves. Using good IBIS model simulation tools such as Cadence Signal Explorer, or Allegro, can provide accuracy up to 90%-95%.

Will the converted models be completely accurate?

A S P i r e 3 D
ASPire3D.com will endeavor to produce excellent quality outputs, however we do not guarantee 100% accuracy of the output. Please see the detailed Warranty Statement on our home page.

How accurate is D&B data?

Identity Guard?
D&B works to ensure the accuracy of your company's data with DUNSRight™, the process D&B uses to collect, aggregate, edit and verify data from thousands of sources daily so that their customers can use the information to make profitable decisions for their businesses. D&B's ability to turn an enormous stream of data into high quality business information is what sets them apart from their competitors.

Are Field Sobriety Tests very accurate?

Oklahoma DUI Questions - Hunsucker DUI Defense Firm
If performed in a controlled environment by a skilled officer who administers the tests in the proscribed manner, the tests can be an indication of intoxication. However, this is rarely done. The initial research conducted by the National Highway traffic Administration concluded the pen test (Horizontal Gaze Nystagmus) is 77% accurate, the Walk and Turn test is 68% accurate, and the One Leg Stand test is 65% accurate only when administered in the prescribed, standardized manner.

Back to TopIs it true that the magnetic field occasionally reverses its polarity?

USGS National Geomagnetism Program | Frequently Asked Questi...
Yes. We know this from an examination of the geological record. When lavas are deposited on the Earth’s surface, and subsequently freeze, and when sediments are deposited on ocean and lake bottoms, and subsequently solidify, they often preserve a signature of the ambient magnetic field at the time of deposition. This type of magnetization is known as 'paleomagnetism'.

What is pulsed magnetic field therapy?

New England Canine Rehabilitaion & Fitness Center - Frequent...
Pulsed magnetic field therapy applies a magnetic field to the cells, which sends a signal that influences the interaction of ions which have a natural electric current flowing through them. These signals initiate biologic reactions which accelerate healing. PMFT is applied with the use of a jacket, which allows the dog to sit, stand, walk, or lie down while receiving therapy.

What is modern Magnetic Field Therapy?

Electro Magnetic Field Therapy, Natural Insomnia Therapy, Al...
It is an alternative treatment method which can even be used to treat serious illnesses with sometimes unbelievable therapeutic success - this has been proved in international medical and scientific studies. Well-intentioned explanations refer to it as a biological treatment method. However, that is a generalization. Magnetic Field Therapy is actually one of the oldest treatment methods around, and it is based on physical principles.

How does the Earth's magnetic field shield us from harmful effects of the sun?

Astronomy: Frequently Asked Questions
The Earth's magnetic field does help to protect humanity from the effects of the solar wind, and the gusts in the wind that result when a solar flare triggers a Coronal Mass Ejection (CME). Even though the Earth's magnetic field is weak in strength, it fills a vast volume of space, and the charged particles in the solar wind are deflected by the field. However, the magnetic field does not completely protect us from the effects of the sun.

What causes the Earth's magnetic field?

Frequently Asked Questions
The inner core and outer core of the planet are composed primarily of iron and nickel. The outer core is liquid and the inner core is solid. It is thought that the convective motion of the liquid outer core is responsible for generating the main field. Recent studies indicate that the inner core of the Earth may rotate a bit faster than the outer core and it is possible that this rotation may be associated with field reversals.

How close can my electronic head be to a magnetic field?

Frequently Asked Questions About the Photoelastic Modulator
Based on our testing, we recommend that the magnetic field strength at the electronic head and controller be no more than 100 gauss field. We provide an MFC option for PEMs that includes an 8 ft (244 cm) head to head cable which allows removing the electronic head and controller from a magnetic field.
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