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5-4-3-2-1. "5-4-3-2-1" is a 1964 song by British band Manfred Mann. It was written by Mann, Mike Hugg and Paul Jones, and peaked at #5 on the UK Singles Chart [1] thanks to weekly television exposure from being the theme tune for the ITV pop music television programme Ready Steady Go!. [2] This would be the last single released before bass ...
Pre-1980s, agricultural use of chloropropane-containing soil fumigants for use as pesticides and nematicides was prevalent in the United States. Some soil fumigants, which contained a mixture of primarily 1,3-dichloropropene and 1,2-dichloropropane, and in which 1,2,3-TCP was a minor component, e.g., trade name of D-D, were marketed for the cultivation of various crops including citrus fruits ...
Fibonacci sequence. In mathematics, the Fibonacci sequence is a sequence in which each number is the sum of the two preceding ones. Numbers that are part of the Fibonacci sequence are known as Fibonacci numbers, commonly denoted Fn . The sequence commonly starts from 0 and 1, although some authors start the sequence from 1 and 1 or sometimes ...
2-Cyclopentenone is the organic compound with the chemical formula (CH2)2(CH)2CO. 2-Cyclopentenone contains two functional groups, a ketone and an alkene. It is a colorless liquid. Its isomer, 3-cyclopentenone is less commonly encountered. The term cyclopentenone may also refer to a structural motif wherein the cyclopentenone moiety is a ...
Library classification. A library classification is a system used within a library to organize materials, including books, sound and video recordings, electronic materials, etc., both on shelves and in catalogs and indexes. Each item is typically assigned a call number, which identifies the location of the item within the system.
1,2,3-Tribromopropane (TBP) is a toxic organic compound. [4] It is a clear colorless to light yellow liquid. [5]
A copyright page with the printer's key underlined. This version of the book is the eighteenth printing. The printer's key, also known as the number line, is a line of text printed on a book's copyright page (often the verso of the title page, especially in English-language publishing) used to indicate the print run of the particular edition.
1,2,3-Triazole is one of a pair of isomeric chemical compounds with molecular formula C 2 H 3 N 3, called triazoles, which have a five-membered ring of two carbon atoms and three nitrogen atoms. 1,2,3-Triazole is a basic aromatic heterocycle.