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A sample is suspended from a balance between the two poles of a magnet. The balance measurs the apperent change in the mass of the sample, becasue it is repelled or attracted by the magnetic field. The attraction is due to the magnetic field generated by the unpaired electorons in a paramagnetic sample and the mass of the sample appears to increase.
Method according to claim 1, wherein the step (iv) is performed by splitting said carpet of bread into two layers, separately impregnating the two layers by spraying the liqueur onto their faces obtained by splitting, and re-constituting the carpet of bread with interposition of a layer of cream between the two layers of bread.
Method according to claim 7, wherein prior to dielectric heating the upper surface of the baked carpet of bread is rendered foraminous.
Method according to claim 7, wherein baking by external heat is performed by first baking the layer of dough during 4-15 minutes at an oven temperature of 200.degree.-230.degree.
The method for detecting and quantifying superconductivity as set forth in claim 7 which includes the steps of: cooling the sample to a temperature at which it becomes superconductive and recording said temperature.
The Faraday Method, on the other hand, is characterized by the author as not being a good absolute method because of the difficulties associated with determining the field and its gradient at the position of the specimen.
Both methods, it appears, require that measurements be taken over an extended temperature range to be of value in determining the true magnetic nature of the specimen and the furnaces and cryostats needed for such determinations must be narrow enough to fit into the magnetic gap and still be large enough to hold the specimen.
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