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2,4,5-Trichlorophenoxyacetic acid (also known as 2,4,5-T ), a synthetic auxin, is a chlorophenoxy acetic acid herbicide used to defoliate broad-leafed plants. It was developed in the late 1940s, synthesized by reaction of 2,4,5-Trichlorophenol and chloroacetic acid. It was widely used in the agricultural industry until being phased out ...
Radar beacon (short: racon) is – according to article 1.103 of the International Telecommunication Union's (ITU) ITU Radio Regulations (RR) [1] – defined as "A transmitter-receiver associated with a fixed navigational mark which, when triggered by a radar, automatically returns a distinctive signal which can appear on the display of the ...
Mixed-mode chromatography. Mixed-mode chromatography (MMC), or multimodal chromatography, refers to chromatographic methods that utilize more than one form of interaction between the stationary phase and analytes in order to achieve their separation. [1] [2] [3] What is distinct from conventional single-mode chromatography is that the secondary ...
The Last of Us Part II is a 2020 action-adventure game developed by Naughty Dog and published by Sony Interactive Entertainment.Set four years after The Last of Us (2013), the game focuses on two playable characters in a post-apocalyptic United States whose lives intertwine: Ellie, who sets out in revenge for a murder, and Abby, a soldier who becomes involved in a conflict between her militia ...
Media ecology theory is the study of media, technology, and communication and how they affect human environments. The theoretical concepts were proposed by Marshall McLuhan in 1964, while the term media ecology was first formally introduced by Neil Postman in 1968.
Infobox references. 2,5-Dimethoxy-4-methylamphetamine ( DOM; known as STP, standing for " Serenity, Tranquility and Peace ") is a psychedelic and a substituted amphetamine. It was first synthesized by Alexander Shulgin, and later reported in his book PiHKAL: A Chemical Love Story. DOM is classified as a Schedule I substance in the United States ...
History Satire on cross-dressing, around 1780 Britain Gender roles in non-heterosexual communities have been the subject of debate in Western society. Peter M. Nardi of Pitzer College says: The connection between sexual orientation and gender roles has been confused by many people. Too often, assumptions about homosexuality or heterosexuality have led to assumptions about masculinity or ...
Among the many religiously mixed Catholic-Muslim tribes and one Muslim-Orthodox clan, Ottoman officials noted that tribal loyalties superseded religious affiliations. In Catholic households there were instances of Christians who possessed four wives, marrying the first spouse in a church and the other three in the presence of an imam, while ...