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Sink test is a form of medical laboratory diagnostics healthcare fraud whereby clinical specimens are discarded, via a sink drain, and fabricated results are reported
During the dissolution testing, "sink condition" is a mandatory requirement, otherwise when the concentration begins to get too close to the saturation point, even though the total soluble amount still remains constant, the dissolution rate will gradually begin to reduce in significant amounts, enough to corrupt the test results. . [2] [3] [4]
Behavioral sink" is a term invented by ethologist John B. Calhoun to describe a collapse in behavior that can result from overpopulation. The term and concept derive from a series of over-population experiments Calhoun conducted on Norway rats between 1958 and 1962. [ 1 ]
Thus, coals must be subjected to a float-sink test in the laboratory, which will determine the optimum particle size for washing, the density of the wash liquid required to remove the maximum ash value with the minimum work. Float-Sink testing is achieved on crushed and pulverised coal in a process similar to metallurgical testing on metallic ore.
An SMU instrument can source and sink power in all four quadrants. SMUs are used for test applications requiring high accuracy, high resolution and measurement flexibility. Such applications include I-V characterizing and testing semiconductors and other non-linear devices and materials, where sourcing voltage and current source span across ...
A butler's sink is a rectangular ceramic sink with a rounded rim which is set into a work surface. [5] There are generally two kinds of butler's sinks: the London sink and the Belfast sink. [ 5 ] In 2006, both types of sinks usually were 61 centimetres (24 in) across and 46 centimetres (18 in) front-to-back, with a depth of 22.5 centimetres (8. ...
At the Nevada Test Site, depths of 100 to 500 meters (330 to 1,640 ft) were used for tests. Rubble mound ( retarc ) formed by the Whetstone Sulky explosion. When the material above the explosion is solid rock, then a mound may be formed by broken rock that has a greater volume.
The lung float test, also called the hydrostatic test or docimasia, [1] is a controversial autopsy procedure used in determining whether lungs have undergone respiration. It has historically been employed in cases of suspected infanticide to help determine whether or not an infant was stillborn. In the test, lungs that float in water are ...