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  2. Magnetic refrigeration - Wikipedia

    en.wikipedia.org/wiki/Magnetic_refrigeration

    In 1997, the first near room-temperature proof of concept magnetic refrigerator was demonstrated by Karl A. Gschneidner, Jr. by the Iowa State University at Ames Laboratory. This event attracted interest from scientists and companies worldwide who started developing new kinds of room temperature materials and magnetic refrigerator designs. [7]

  3. Magneto-optical trap - Wikipedia

    en.wikipedia.org/wiki/Magneto-optical_trap

    Magnetic trapping is created by adding a spatially varying magnetic quadrupole field to the red detuned optical field needed for laser cooling. This causes a Zeeman shift in the magnetic-sensitive m f levels, which increases with the radial distance from the center of the trap. Because of this, as an atom moves away from the center of the trap ...

  4. Superconducting magnetic energy storage - Wikipedia

    en.wikipedia.org/wiki/Superconducting_magnetic...

    Superconducting magnetic energy storage (SMES) systems store energy in the magnetic field created by the flow of direct current in a superconducting coil that has been cryogenically cooled to a temperature below its superconducting critical temperature. This use of superconducting coils to store magnetic energy was invented by M. Ferrier in ...

  5. Talk:Magnetic refrigeration - Wikipedia

    en.wikipedia.org/wiki/Talk:Magnetic_refrigeration

    How about something simple: For certain materials, changing the magnetic field near the material (eg, moving a magnet closer or furhter away) will cause the material to change temperature; htis phenomenon is commonly called the magnetocaloric effect.

  6. Superconducting magnet - Wikipedia

    en.wikipedia.org/wiki/Superconducting_magnet

    In a typical two-stage refrigerator, the first stage will offer higher cooling capacity but at higher temperature (≈ 77 K) with the second stage reaching ≈ 4.2 K and < 2.0 W of cooling power. In use, the first stage is used primarily for ancillary cooling of the cryostat with the second stage used primarily for cooling the magnet.

  7. Food inspectors find cockroaches, cut wires, evidence of mice ...

    www.aol.com/news/food-inspectors-cockroaches-cut...

    Two priority violations: Observed sushi rolls, salads and meat sticks between 48 degrees and 56 degrees in reach-in cooler No. 3, which is producing ambient temperatures between 42 degrees and 52 ...

  8. My Husband's Grandpa Cracked the Code to the Best-Ever ... - AOL

    www.aol.com/lifestyle/husbands-grandpa-cracked...

    1 cup (2 sticks) unsalted butter, at room temperature. 2 large eggs. 2 3/4 cups flour. 1/4 cup instant vanilla pudding mix. 1 teaspoon cream of tartar1 teaspoon baking soda. 1 teaspoon salt.

  9. Thermoremanent magnetization - Wikipedia

    en.wikipedia.org/wiki/Thermoremanent_magnetization

    A TRM can also be partially demagnetized by heating up to some lower temperature and cooling back to room temperature. A common procedure in paleomagnetism is stepwise demagnetization , in which the sample is heated to a series of temperatures T 1 , T 2 , … {\displaystyle \scriptstyle T_{1},T_{2},\ldots } , cooling to room temperature and ...

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