Cooling by adiabatic demagnetization is well established in physics. From Wordnik.com. [Chapter 4] Reference
The adiabatic demagnetization technique actually interfered with measurements and destroyed what I was trying to see. From Wordnik.com. [Another smackdown of Dembski & Marks - The Panda's Thumb] Reference
Giauque, who extended the temperature range experimentally accessible by introducing the method of adiabatic demagnetization in 1933. From Wordnik.com. [The Nobel Prize in Chemistry: The Development of Modern Chemistry] Reference
In the meantime, let us here remember that orthodox scientists do use the technique of adiabatic demagnetization to achieve supercooling to very low temperatures. From Wordnik.com. [Chapter 4] Reference
I might add, with regard to the adiabatic demagnetization, I found a better way to get the data rather than having to push below 12 mK off the end of my dilution refrigerator. From Wordnik.com. [Another smackdown of Dembski & Marks - The Panda's Thumb] Reference
Investigation of the effect of magnetic fields on the entropies of paramagnetic substances led to the invention of the adiabatic demagnetization method of producing temperatures considerably below 1° absolute. From Wordnik.com. [William F. Giauque - Biography] Reference
What cleared it up for me was when I got into the technique of adiabatic demagnetization in my low temperature superconductivity work while trying to characterize delicate networks of percolating superconductivity taking place throughout a background of nearly constant resistivity. From Wordnik.com. [Another smackdown of Dembski & Marks - The Panda's Thumb] Reference
When this motor is supplied by a continuous current, it is easy to understand that the induced current which passes through the shunt circuit, and which is caused by the demagnetization, is proportional to the mass of iron and wire of which the machine is composed, or proportional to its inductive capacity. From Wordnik.com. [Scientific American Supplement, No. 447, July 26, 1884] Reference
At the same time, the low temperature group at the University of Florida also discovered these resonances, but because we cooled our samples by adiabatic nuclear demagnetization of copper rather than Pomeranchuk cooling, only we were able to form and study single crystals, and could thus identify the allowed magnetic domain orientations. From Wordnik.com. [Douglas D. Osheroff - Autobiography] Reference
This increases the coercive force of the magnet-its stability against demagnetization. From Wordnik.com. [Green Car Congress] Reference
The material would ideally end up with high magnetization, and also strongly resist demagnetization. From Wordnik.com. [Livescience.com] Reference
Despite being the subject of intense research for over a decade, the underlying mechanisms that govern the demagnetization remain unclear. From Wordnik.com. [Next Big Future] Reference
In addition, this coherent interaction is clearly distinguished from the incoherent ultrafast demagnetization associated with the thermalization of the spins. From Wordnik.com. [Next Big Future] Reference
SdT + B • dm or dA = - SdT + Bdm (4. 4-2) In order to treat adiabatic demagnetization, it is advantageous to use the magnetic flux density as an intensive variable. From Wordnik.com. [Recently Uploaded Slideshows] Reference
To prove the long term reliability of its BaFe tape particle, Fujifilm used an accelerated environment evaluation (temperature 60ºC, relative humidity 90%, 30 days) to confirm BaFe tape particle changes in demagnetization, friction coefficient and tape surface over time. From Wordnik.com. [The Earth Times Online Newspaper] Reference
In the first place the rate of demagnetization of the electro-magnets varies slightly, being partly dependent on the varying resistance of the contacts of crossed wires, partly on the temperature of the magnet, which is affected by the length of time for which the current has been running. From Wordnik.com. [The Splash of a Drop] Reference
"demagnetization refrigerator" needed to cool 5-millimeter squares of ultrapure semiconductors to within one-10,000th of a degree of absolute zero. From Wordnik.com. [PhysOrg.com - latest science and technology news stories] Reference
Ögon claims can shield credit cards from demagnetization) on the outside. From Wordnik.com. [The Gadgeteer] Reference
LearnThatWord and the Open Dictionary of English are programs by LearnThat Foundation, a 501(c)3 nonprofit.
Questions? Feedback? We want to hear from you!
Email us
or click here for instant support.
Copyright © 2005 and after - LearnThat Foundation. Patents pending.