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1,5-Diazabicyclo[4.3.0]non-5-ene (DBN) is a chemical compound with the formula C 7 H 12 N 2. [1] It is an amidine base used in organic synthesis. A related compound with related functions is 1,8-diazabicyclo[5.4.0]undec-7-ene (DBU). The relatively complex nature of the formal names for DBU and DBN (hence the common use of acronyms) reflects the ...
1,8-Diazabicyclo[5.4.0]undec-7-ene, or more commonly DBU, is a chemical compound and belongs to the class of amidine compounds. It is used in organic synthesis as a catalyst , a complexing ligand , and a non-nucleophilic base .
The building housing the administrative offices of DBU København is shared with a member club, B.93. [4]Previously, the clubs based in the Copenhagen area were directly members of the national football association, but at a DBU general meeting in 1903, Jutland Football Association (JBU) and the dominating Copenhagen clubs agreed to change the association's bylaws, so that the Danish Football ...
Uchen (Tibetan: དབུ་ཅན་, Wylie: dbu-can; IPA:; variant spellings include ucen, u-cen, u-chen, ucan, u-can, uchan, u-chan, and ucän) is the upright, block style of the Tibetan script. The name means "with a head", and is the style of the script used for printing and for formal manuscripts.
Such citations and abbreviations are found in court decisions, statutes, regulations, journal articles, books, and other documents. Below is a basic list of very common abbreviations. Because publishers adopt different practices regarding how abbreviations are printed, one may find abbreviations with or without periods for each letter.
In analogue systems, alignment level in broadcast chains is commonly 0 dBu (0.775 volts RMS) and in professional audio is commonly 0 VU (4 dBu, 1.228 volts RMS). Under normal situations, the 0 VU reference allows for a headroom of 18 dB or more above the reference level without significant distortion.
Dallas Baptist University, a Christian liberal arts university in Dallas, Texas; Dansk Boldspil-Union, the Danish Football Association; dBu, abbreviation of decibel μV, a logarithmic measurement of voltage relative to 1 μV; DBU, ISO 639-3 code for the Bondum Dogon language; Duluth Business University, a private university in Duluth, Minnesota
[1] The division is organized by the regional branches of the Danish Football Association (DBU). The division has changed its name on numerous occasions. It has previously been known as B-rækken (up until 1921–22) and Mellemrækken (1947–1984), before settling with the current name of Serie 1 in 1985.