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Titres are sometimes expressed by the denominator only, for example 1:256 is written 256. [3] The term also has two other, conflicting meanings. In titration, the titer is the ratio of actual to nominal concentration of a titrant, e.g. a titer of 0.5 would require 1/0.5 = 2 times more titrant than nominal. This is to compensate for possible ...
In France, a Titre, officially a Titre à Finalité Professionnelle (in English: "Vocational Certificate", "Professional Diploma", or "Certified Title"), or by abuse of language, a Titre RNCP (in English: "RNCP qualification"), is a state-recognized professional certification in the French education system, issued by a ministry or certifying institution, generally a private colleges (Écoles ...
Viral load is often expressed as viral particles, (virions) or infectious particles per mL depending on the type of assay. A higher viral burden, titre, or viral load often correlates with the severity of an active viral infection. The quantity of virus per mL can be calculated by estimating the live amount of virus in an involved fluid.
Tiltre became titre, [4] which thus came to mean the "fineness of alloyed gold", [5] and then the "concentration of a substance in a given sample". [6] In 1828, the French chemist Joseph Louis Gay-Lussac first used titre as a verb (titrer), meaning "to determine the concentration of a substance in a given sample". [7]
The Widal test, developed in 1896 and named after its inventor, Georges-Fernand Widal, is an indirect agglutination test for enteric fever or undulant fever whereby bacteria causing typhoid fever are mixed with a serum containing specific antibodies obtained from an infected individual.
Tom Cruise is choosing to accept a major honor from the U.S. Navy.. The "Top Gun" star, 62, on Tuesday received the Navy's Distinguished Public Service Award, the highest honor that Navy Secretary ...
In this, titre value of an antigen is quantified. The central well has an antibody, and the surrounding wells have decreasing concentration of the corresponding antigen. Ouchterlony patterns showing no identity between upper spots Ouchterlony patterns showing full identity between upper spots Ouchterlony patterns showing partial identity ...
FILE - United States' Stephen Curry (4) celebrates after beating France to win the gold medal during a men's gold medal basketball game at Bercy Arena at the 2024 Summer Olympics, Saturday, Aug ...