What is AES encryption with example? The AES Encryption algorithm (also known as the Rijndael algorithm) is a symmetric block cipher algorithm with a block/chunk size of 128 bits. It converts these individual blocks using keys of 128, 192, and 256 bits. Once it encrypts these blocks, it joins them together to form the ciphertext. […]
What is quaternization reaction?
What is quaternization reaction? The quaternization of amines is an extensively studied reaction in organic chemistry. The reaction of piperidine derivatives with electrophilic and oxidizing agents has been an effective method for functionalizing the positions adjacent to the nitrogen atom. What reaction does pyridine give? Reactions on the nitrogen atom Lewis acids easily add to […]
What happened to Dr Isabel Marus face?
What happened to Dr Isabel Marus face? Poison (real name Dr. Maru) is obsessed with creating a chemical weapon that could penetrate gas masks and win the war for the Germans. Perhaps she made a mistake in the lab, and a chemical burned her face or severely disfigured her, forcing her to wear this mask. […]
Which is the advantage of monolithic architecture?
Which is the advantage of monolithic architecture? In contrast to the microservices architecture, monolithic applications are much easier to debug and test. Since a monolithic app is a single indivisible unit, you can run end-to-end testing much faster. Simple to deploy. Another advantage associated with the simplicity of monolithic apps is easier deployment. What is […]
How is sulfapyridine made?
How is sulfapyridine made? Sulfapyridine is a short-acting sulfonamide antibiotic and by-product of the non-steroidal anti-inflammatory drug sulfasalazine. Its manufacture and use were discontinued in 1990. Sulfapyridine is a sulfonamide consisting of pyridine with a 4-aminobenzenesulfonamido group at the 2-position. How is sulfanilamide synthesized? Sulfa Drug Synthesis The corresponding acetanilide undergoes chlorosulfonation. The resulting 4-acetamidobenzenesulfanyl […]
What does a single dot in a Lewis dot diagram mean?
What does a single dot in a Lewis dot diagram mean? The unpaired electrons are represented as single dots, and the paired electrons as double dots. The placement of the single or double dots around the symbol is not critical. Alternatively, we can represent the paired electrons as a line. How do you write the […]
What is multi pass SQL?
What is multi pass SQL? Multi-pass SQL refers to the creation of multiple queries against a database to accomplish complex comparisons to answer sophisticated questions. Mixing the grains of measurement in the same query such as year-to-date and month-to-date. What is SQL passthrough? Pass-through SQL lets you use native SQL without any of the restrictions […]
How many shark attacks were there in 2013?
How many shark attacks were there in 2013? The last deadly attack occurred on 22 July 2013. The attacks were caused by the species bull shark and tiger shark. The shark attacks in Recife have an unusually high fatality rate of about 37%….Statistics. Region Asia Total attacks 129 Fatal attacks 48 Last fatality 2000 What […]
What is Steiner and anthroposophy?
What is Steiner and anthroposophy? Anthroposophy (“wisdom of the human being”) is the body of spiritual teaching that underlies Waldorf Education and all the work at Sunbridge Institute. Rudolf Steiner consistently taught that social improvement and individual inner development must go hand in hand. … Does Rudolf Steiner believe in God? As modern human beings […]