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CAS, a division of the American Chemical Society, is pleased to announce that it will contribute to the Wikipedia project. CAS will work with Wikipedia to help provide accurate CAS Registry Numbers ® for current substances listed in Wikiprojects-Chemicals section of the Wikipedia Chemistry Portal that are of widespread general public interest.
According to CAS, his visionary view of CAS' potential "led to expansion, modernization, and the forging of international alliances with other information organizations." [15] CAS was an early leader in the use of computer technology to organize and disseminate information. [16] The CAS Chemical Registry System was introduced in 1965.
Screenshot of the CAS Common Chemistry database with information about caffeine ().. A CAS Registry Number [1] (also referred to as CAS RN [2] or informally CAS Number) is a unique identification number, assigned by the Chemical Abstracts Service (CAS) in the US to every chemical substance described in the open scientific literature, in order to index the substance in the CAS Registry.
Reaxys is a web-based tool for the retrieval of information about chemical compounds and data from published literature, including journals and patents. The information includes chemical compounds, chemical reactions, chemical properties, related bibliographic data, substance data with synthesis planning information, as well as experimental procedures from selected journals and patents.
Based on that old value, they compute some new value. Then they try to swap in the new value using CAS, where the comparison checks for the location still being equal to the old value. If CAS indicates that the attempt has failed, it has to be repeated from the beginning: the location is re-read, a new value is re-computed and the CAS is tried ...
[69] [70] Amazon invested NZ$3.5 million (US$2.5 million) in developing permanent connectivity between the series' production studios and Auckland service providers such as Rebel Fleet and Department of Post. The company also hired more than 20 New Zealanders with little-to-no experience in the industry and trained them in visual effects and ...
[2] CAS systems attempt to produce ISBN like results automatically and on any document. They do this by using a cryptographic hash function on the data of the document to produce what is sometimes known as a "key" or "fingerprint". This key is strongly tied to the exact content of the document, adding a single space at the end of the file, for ...
Cas Anvar (Persian: کاس انور; born 15 March 1966) [1] [2] [3] is a Canadian actor known for his role in the SyFy/Amazon Prime Video science fiction television series The Expanse. Early life [ edit ]