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Defense Contract Management Agency seal. The DCMA Seal is pictured above. The eagle represents courage, honor, and dedicated service to the United States, represented by the shield of thirteen pieces. The thirteen pieces of the shield represent the original thirteen colonies that became the first thirteen states.
These tubes are commonly sealed with a rubber stopper and often have a specific additive placed in the tube with the stopper color indicating the additive. For example, a blue-top tube is a 5 ml test tube containing sodium citrate as an anticoagulant, used to collect blood for coagulation and glucose-6-phosphate dehydrogenase testing. [5]
The gel in SST II tubes (which appears slightly less opaque) is supposed [weasel words] to have less effect on drug levels in serum. [ citation needed ] Blood samples should be allowed time to form a clot at room temperature for 30–60 min. [ 6 ]
Methyl red is a pH indicator; it is red in pH under 4.4, yellow in pH over 6.2, and orange in between, with a pK a of 5.1. [2] Murexide and methyl red are investigated as promising enhancers of sonochemical destruction of chlorinated hydrocarbon pollutants. Methyl red is classed by the IARC in group 3 - unclassified as to carcinogenic potential ...
An example of a DCM heat engine is the drinking bird. The toy works at room temperature. [ 17 ] It is also used as the fluid in jukebox displays and holiday bubble lights that have a colored bubbling tube above a lamp as a source of heat and a small amount of rock salt to provide thermal mass and a nucleation site for the phase changing solvent.
The Manufacturing Automation Industry is broken down into three main categories; Continuous control, Batch control and Discrete control. [2] The batch control industry and the packaging industry (discrete control of packaging machines) are the focus of a set of standards and guidelines that are similar but have differences driven by equipment functionality.
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The "red flag" test stems from the language in the statute that requires that an OSP not be "aware of facts or circumstances from which infringing activity is apparent." [22] The "red flag" test contains both a subjective and an objective element. Subjectively, the OSP must have knowledge that the material resides on its system.