منابع مشابه
Quadri-Value MO Recording Layers for Double-MAMMOS Readout Method
Double-MAMMOS is an excellent method to increase memory density for MO recording. This method modifies the usual MAMMOS technique by applying double recording layers. Written domains in each recording layer can be selectively copied and expanded in a reading layer. By this method, memory density can be doubled. However, it is necessary to record twice, recording separately into two layers. Ther...
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Time-dependent natural weathering processes suffered by historic bricks in Toledo (Spain) improve their physicomechanical properties by porous infill with gypsum, ettringite and mainly calcite. Both, these bricks and their experimental replica bricks, made from the original calcareous clays fired at the probable historical temperatures (700o 900oC), have been analyzed by X-ray diffraction, opti...
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ژورنال
عنوان ژورنال: Journal of the Magnetics Society of Japan
سال: 1995
ISSN: 1880-4004,0285-0192
DOI: 10.3379/jmsjmag.19.s1_347