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Thiamphenicol and TAFGE are related compounds, but they have different forms and uses: thiamphenicol is an antibiotic that is the methyl-and-sulfonyl analogue of chloramphenicol; it has a similar spectrum of activity to chloramphenicol but is 2.5 to 5 times as potent; [7] it is used in many countries as a veterinary antibiotic, but is also used ...
Quizlet, the go-to destination for study and learning tools, is acquiring fellow edtech platform Slader today. ... Science & Tech. Sports. Weather. 24/7 Help. For premium support please call:
Year 1, age 7; Year 2, age 8; Year 3, age 9; Mellanstadium. Year 4, age 10; Year 5, age 11; Year 6, age 12; Högstadium. Year 7, age 13; Year 8, age 14; Year 9, age 15; Gymnasieskola (not compulsory), age 16-18; Gymnasieskola is not compulsory but most common. What you wish to read is your choice, if you have the right grades for your wanted ...
Quizlet was founded in October 2005 by Andrew Sutherland, who at the time was a 15-year old student, [2] and released to the public in January 2007. [3] Quizlet's primary products include digital flash cards, matching games, practice electronic assessments, and live quizzes. In 2017, 1 in 2 high school students used Quizlet. [4]
Schoology was designed by Jeremy Friedman, Ryan Hwang, and Tim Trinidad in 2007 while studying at Washington University in St. Louis. [1] Originally designed for sharing notes , features were gradually added and modified.
The aldol reaction is an important carbon-carbon bond forming reaction in organic chemistry [1] [2] [3] involving the addition of an enol or enolate anion to an aldehyde or ketone. [ 4 ] [ 5 ] In the aldol addition , the reaction results in a β-hydroxy ketone (or aldehyde ), also called an "aldol" ( ald ehyde + alcoh ol ).
Primary 1–6 (小一 – 小六) corresponds to Years 1–6 in the UK, and Forms 1 – 6 (中一 – 中六) correspond to Years 7–12. Usually students begin Primary 1 at age 5 or 6 and complete Form 6 at age 17 or 18.
The ST turn is a structural feature in proteins and polypeptides. [1] Each consists of three amino acid residues (labeled i , i + 1 and i + 2) in which residue i is a serine (S) or threonine (T) that forms a hydrogen bond from its sidechain oxygen group to the mainchain NH group of residue i + 2.