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Rayon, also called viscose [1] and commercialised in some countries as sabra silk or cactus silk, [2] is a semi-synthetic fiber, [3] made from natural sources of regenerated cellulose, such as wood and related agricultural products. [4]
For example, using single-precision IEEE arithmetic, if x = −2 −149, then x/2 underflows to −0, and dividing 1 by this result produces 1/(x/2) = −∞. The exact result −2 150 is too large to represent as a single-precision number, so an infinity of the same sign is used instead to indicate overflow.
0 (zero) is a number representing an empty quantity.Adding 0 to any number leaves that number unchanged. In mathematical terminology, 0 is the additive identity of the integers, rational numbers, real numbers, and complex numbers, as well as other algebraic structures.
[2] [3] In mid-1996, the company agreed to purchase eight stations from Federal Enterprises Inc. of suburban Detroit for $160 million. [2] Raycom bought Aflac's broadcast division of five TV stations in August 1996, using, in part, a loan from the RSA. [2] [4] The three groups merged to form Raycom Media. John Hayes initially headed up the ...
A PCI Express 2.0 x1 expansion card that provides USB 3.0 connectivity [b] PCI-SIG announced the availability of the PCI Express Base 2.0 specification on 15 January 2007. [57] The PCIe 2.0 standard doubles the transfer rate compared with PCIe 1.0 to 5 GT/s and the per-lane throughput rises from 250 MB/s to 500 MB/s. Consequently, a 16-lane ...
1 (one, unit, unity) is a number, numeral, and glyph. 1 is the first and smallest positive integer of the infinite sequence of natural numbers.This fundamental property has led to its unique uses in other fields, ranging from science to sports, where it commonly denotes the first, leading, or top thing in a group. 1 is the unit of counting or measurement, a determiner for singular nouns, and a ...
The following is a complete list of the 249 current officially assigned ISO 3166-1 alpha-2 codes, with the following columns: [1] Code: ISO 3166-1 alpha-2 code, pointing to its ISO 3166-2 article; Country name: English short name officially used by the ISO 3166 Maintenance Agency (ISO 3166/MA) Year: Year when alpha-2 code was first officially ...
The Portugal national football team has won one UEFA European Championship title: the UEFA Euro 2016, with a 1–0 victory in the final over France, the tournament hosts. In addition, Portugal finished first in the 2018–19 UEFA Nations League , second in the Euro 2004 , third in the 1966 FIFA World Cup and fourth in the 2006 FIFA World Cup .