The expression dBm is used to define signal strength in wires and cables at RF and AF frequencies. The symbol is an abbreviation for decibels relative to one milliwatt, where one milliwatt (1 mW) equals 1/1000 of a watt (0.001 W or 10 -3 W). This unit is commonly used in test laboratories. The dBm increment is based on the decibel , a logarithm ic measure of relative power . Suppose a signal has a power level of P mW. Then the signal strength in dBm, symbolized S dBm , is: S dBm = 10 log 10 P. A 1-mW signal has a level of 0 dBm.
These 10 animal facts will amaze you. Decortication is a term which is used to refer to the removal of a rind or peel. In a medical context, the term means removing the fibrous outer layer of tissue which covers an organ. Most typically, decortication is used in the management of certain lung conditions, most notably in tuberculosis and mesothelioma.
1. (used with a sing. verb). a. The branch of philosophy that deals with the nature, expression, and perception of beauty, as in the fine arts. b. The study of the psychological responses to beauty and artistic experiences. 2. (used with a sing. or pl.verb). a. A conception of what is artistically valid or beautiful: minimalist aesthetics.b. An artistically beautiful or pleasing appearance: They're looking for quality construction, not aesthetics (Ron Schram).. (Philosophy) the branch of philosophy concerned with the study of such concepts as beauty, taste, etc. 2. (Art Terms) the study of the rules and principles of art. [C18: from Greek aisthÄtikos perceptible by the senses, from aisthesthai to perceive]. (ÉsËÎ¸Ét Éªks). n. (used with a sing.