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an organized approach to analyzing a job or a task in which all the elements of the activity are defined, including knowledge requirements, skills, equipment, tools, materials, sequencing, number of steps, resources, safety issues, related procedures, and training.
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Swain-Scott equation definition
The linear free-energy relation of the formlg(k/k0) = snapplied to the variation of reactivity of a given electrophilic substrate towards a series of nucleophilic reagents. n is characteristic of the reagent (i.e. a measure of its nucleophilicity)...
Teratogen definition
A teratogen is a substance that produces a malformation in a foetus.Three-dimensional Quantitative Structure-Activity Relationship (3D-QSAR)A three-dimensional quantitative structure-activity relationship is the analysis of the quantitative...
tellurides definition
1. Compounds having the structure RTeR (R not equal to H). Thus tellurium analogues of ethers. NOC Rule C-701.2.2. Metal salts of tellurane, H2Te.
T3 definition
in the message protocol, the reply timeout. NOTE-A timeout detects communications failures. T3 is a limit on the length of time that the message protocol will wait after the last block of a primary message has been sent and before the arrival of...
Suspension definition
A heterogeneous mixture in which solute-like particles settle out of solvent-like phase some time after their introduction.
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