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The net deltaic land area gain has also been slowing, with the mean rate decreasing from 4.3 km 2 /yr (1973–1979) to 1.0 km 2 yr (1995–2005), and then to −0.05 km 2 /yr (2005–2015). Thus, in about 2005, the subaerial Mekong Delta transitioned from a constructive mode to an erosional (or destructive) mode.
Kronecker delta. In mathematics, the Kronecker delta (named after Leopold Kronecker) is a function of two variables, usually just non-negative integers. The function is 1 if the variables are equal, and 0 otherwise: or with use of Iverson brackets : For example, because , whereas because . The Kronecker delta appears naturally in many areas of ...
Delta Dawn. " Delta Dawn " is a song written by musician Larry Collins and country songwriter Alex Harvey. [a] The first notable recording of the song was in 1971 by American singer and actress Bette Midler for her debut album. However it is best known as a 1972 top ten country hit for Tanya Tucker [1] and a 1973 US number one hit for Helen Reddy .
Single delta potential. The time-independent Schrödinger equation for the wave function ψ(x) of a particle in one dimension in a potential V(x) is. where ħ is the reduced Planck constant, and E is the energy of the particle. The delta potential is the potential. where δ(x) is the Dirac delta function. It is called a delta potential well if ...
Delta Electronics, Inc. (also known as DELTA or Delta Electronics) is a Taiwanese electronics manufacturing company. Its headquarters are in Neihu, Taipei. It is known for its DC industrial and computer fans and for switching power supplies. The company operates approximately 200 facilities worldwide, including manufacturing, sales, and R&D ...
Delta Pavonis. Delta Pavonis, Latinized from δ Pavonis, is a single [12] star in the southern constellation of Pavo. It has an apparent visual magnitude of 3.56, [11] making it a fourth-magnitude star that is visible to the naked eye from the southern hemisphere.
NECTEC was founded by the Thailand Ministry of Science, Technology and Energy on 16 September 1986. It was converted into a national centre specializing in electronics hardware and software in under National Science and Technology Development Agency. It was deemed a new agency following the enactment of the Science and Technology Development ...
Delta Force bodyguards in civilian clothing providing close protection to General Norman Schwarzkopf during the Gulf War, 1991. Delta Force was created in 1977 after numerous well-publicized terrorist incidents led the U.S. government to develop a full-time counter-terrorism unit. Key military and government figures had already been briefed on ...
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