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v. t. e. Wi-Fi ( / ˈwaɪfaɪ /) [1] [a] is a family of wireless network protocols based on the IEEE 802.11 family of standards, which are commonly used for local area networking of devices and Internet access, allowing nearby digital devices to exchange data by radio waves. These are the most widely used computer networks, used globally in ...
Caucasian race. The Caucasian race (also Caucasoid, [a] Europid, or Europoid) [2] is an obsolete racial classification of humans based on a now-disproven theory of biological race. [3] [4] [5] The Caucasian race was historically regarded as a biological taxon which, depending on which of the historical race classifications was being used ...
t. e. A depiction of a student being bullied by three other students. A bystander is seen in the background, paying no attention. Share of children who report being bullied (2015) Bullying is the use of force, coercion, hurtful teasing or threat, to abuse, aggressively dominate or intimidate. The behavior is often repeated and habitual.
Blintz. Flour, water, milk, egg, kosher salt, sugar, traditionally filled with farmer's cheese, or also cottage cheese, cream cheese, ricotta, or fruit. Fried in butter, cooking oil, or margarine. For Passover, matzo meal is used instead of flour. A blintz ( Hebrew: חֲבִיתִית; Yiddish: בלינצע) is a rolled filled pancake in ...
In mathematics, sine and cosine are trigonometric functions of an angle.The sine and cosine of an acute angle are defined in the context of a right triangle: for the specified angle, its sine is the ratio of the length of the side that is opposite that angle to the length of the longest side of the triangle (the hypotenuse), and the cosine is the ratio of the length of the adjacent leg to that ...
A fetish (derived from the French fétiche, which comes from the Portuguese feitiço, and this in turn from Latin facticius, 'artificial' and facere, 'to make') is an object believed to have supernatural powers, or in particular, a human-made object that has power over others. Essentially, fetishism is the attribution of inherent non-material ...
In mathematics, a spherical coordinate system is a coordinate system for three-dimensional space where the position of a given point in space is specified by three numbers, ( r, θ, φ ): the radial distance of the radial line r connecting the point to the fixed point of origin (which is located on a fixed polar axis, or zenith direction axis ...
