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On 18 August 1942, a day before the Dieppe raid, 'Dieppe' appeared as an answer in The Daily Telegraph crossword (set on 17 August 1942) (clued "French port"), causing a security alarm. The War Office suspected that the crossword had been used to pass intelligence to the enemy and called upon Lord Tweedsmuir , then a senior intelligence officer ...
Roman numerals: for example the word "six" in the clue might be used to indicate the letters VI; The name of a chemical element may be used to signify its symbol; e.g., W for tungsten; The days of the week; e.g., TH for Thursday; Country codes; e.g., "Switzerland" can indicate the letters CH; ICAO spelling alphabet: where Mike signifies M and ...
Chemical Entities of Biological Interest ELIXIR: small chemical compounds from PDBeChem ChEMBL KEGG IntEnz "ChEBI". 60,000 Chematica: Merck: organic chemicals reaction pathway calculation; Beilstein CAS SMILES proprietary 7,000,000 ChEMBL: Chemicals from European Molecular Biology Laboratory EMBL: molecules with drug-like properties "ChEMBL ...
One characteristic of a research chemical is that it is for laboratory research use only; a research chemical is not intended for human or veterinary use. This distinction is required on the labels of research chemicals and exempts them from regulation under parts 100-740 in Title 21 of the Code of Federal Regulations . [1]
Chemical nomenclature, replete as it is with compounds with very complex names, is a repository for some names that may be considered unusual. A browse through the Physical Constants of Organic Compounds in the CRC Handbook of Chemistry and Physics (a fundamental resource) will reveal not just the whimsical work of chemists, but the sometimes peculiar compound names that occur as the ...
Today's Game of the Day is crossword heaven! The 100-year-old crossword puzzle just got an update! Daily Celebrity Crossword is the first and only daily crossword puzzle that features the latest ...
r/science is an Internet forum on Reddit where the community of participants discuss science topics. [2] A popular feature of the forum is "Ask Me Anything" (AMA) public discussions. [ 2 ] As of 2014, r/science attracted 30,000–100,000 visitors per day, making it the largest community-managed science forum and an attractive place to host ...
From the plural form: This is a redirect from a plural noun to its singular form.. This redirect link is used for convenience; it is often preferable to add the plural directly after the link (for example, [[link]]s).