The process is infamous for its use of the highly toxic reversal agent Tertiary Butyl-Amine Borane (TBAB) (not to be jumbled with Tetra-n-butylammonium bromide which also has TBAB abbr.) – as of all boron hydrides.
TETRA | Tetra Pak | Tetra Tech | Tetra-n-butylammonium bromide | Tetra Laval | Silvertip tetra | Potassium bromide | Cardinal tetra | Black tetra |
Devon and Cornwall officers carry TETRA digital radios, PDAs, Hiatt rigid handcuffs, PAVA spray, the ASP 21" collapsible baton, leg restraints, a resuscitation mask and a basic first aid kit.
In 2001, a software abstraction of the TETRA protocol stack developed by Etherstack was used by Racal (now part of Thales) in the development of a covert TETRA radio, designed for use by police and special forces.
The largest among these are Endicott Clay Products, producing brick and tile in nearby Endicott, with 200 employees; Prairie View Industries, producing stainless steel and aluminum handicap ramps and food service equipment, with 80 employees; Fairbury Food Products, with 54 employees; and Tetra Micronutrients, manufacturing micronutrients for use in fertilizer and animal feed, with 47 employees.
In addition, officers carry TETRA digital radios, HTC PDAs, Hiatt rigid handcuffs, CS incapacitant gas, the ASP 21" collapsible baton, leg restraints, a resuscitation mask and a basic first aid kit.
The company manufactures antennas to suit all frequencies from 150 MHz to 5 GHz, covering a wide range of applications including 3G, DAB, GPRS, GPS, in-building, ISM Band, M2M, GSM, P25, PMR, TETRA UHF, TETRA 800 and LAN.
In 2013, the 9th meeting of the Persistent Organic Pollutants Review Committee, established under the Stockholm Convention on Persistent Organic Pollutants proposed di-,tri-,tetra-,penta-,hexa-, hepta- and octa-chlorinated napthalenes, for listing in Annexes A and C to that Convention.
Given the origins of the silvertip tetra, namely blackwater rivers whose chemistry is characterised by an acidic pH, low mineral content and the presence of humic acids, the species is adaptable to a wide range of conditions in captivity, though deviation from the soft, acidic water chemistry of their native range will impact severely upon breeding and fecundity.
Despite the revolutionary character of the new retail system, by the end of the 1950s Ruben Rausing and the Tetra Pak management team realised that the Tetra Pak package portfolio needed to be supplemented by an additional rectangular model to continue to be competitive.
Researchers have found a mutation in the WNT3 gene in people with tetra-amelia syndrome from one large family.
# "Roots of the King Acoustic Edit" performed by Wataru Kurenai & Taiga Nobori (Seto & Shouma Yamamoto)
Pentaerythritol tetra fatty acid natural and synthetic esters have emerged as an increasingly common mineral oil alternative.
Gharghavank, late 7th-century central-plan aisled tetra-conch (circular) church located just outside of Zoravan in the Kotayk Province of Armenia