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Michelada. Michelada is a Mexican cerveza preparada made with beer, lime juice, and assorted sauces, spices, and peppers. It is served in a chilled, salt-rimmed glass. There are numerous variations of this beverage throughout Mexico and Latin America.ichelada. Michelada is a Mexican cerveza preparada made with beer, lime juice, and assorted sauces, spices, and peppers. It is served in a chilled, salt-rimmed glass. There are numerous variations of this beverage throughout Mexico and Latin America.
Michelson contrast (also known as the visibility) is commonly used for patterns where both bright and dark features are equivalent and take up similar fractions of the area (e.g. sine-wave gratings).The Michelson contrast is defined as.ontrast sensitivity is a measure of the ability to discern between luminances of different levels in a static image. Contrast sensitivity varies between individuals, reaching a maximum at approximately 20 years of age, and at angular frequencies of about 2â5 cycles per degree.