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Dye tracing may be used to analyse the flow of the liquid or the transport of objects within the liquid. Dye tracking may be either qualitative, showing the presence of a particular flow, or quantitative, when the amount of the traced dye is measured by special instruments.
Flow-mediated dilation (FMD) refers to dilation (widening) of an artery when blood flow increases in that artery. [1] [2] The primary cause of FMD is release of nitric oxide by endothelial cells. [1] To determine FMD, brachial artery dilation following a transient period of forearm ischemia is measured using ultrasound. [3]
These films may contain moderate to strong violence, moderate sexual scenes (traces of nudity and moderate sexual detail can be found), frightening scenes, blood flow, or muted abusive language. Sometimes such films are re-certified with V/U for video viewing.
A radioactive tracer can also be used to track the distribution of a substance within a natural system such as a cell or tissue, [1] or as a flow tracer to track fluid flow. Radioactive tracers are also used to determine the location of fractures created by hydraulic fracturing in natural gas production. [2]
A litter of two-week old puppies was crammed into a bucket and abandoned alongside a road in Union County, New Jersey on Thursday, police said. The nine puppies were found...
The order was issued on Wednesday, according to a CBS affiliate in San Diego and other outlets. Reuters was unable immediately to contact the subject, Alexander Charles Paffendorf of Carlsbad.
A cheeky little slice of cake here, a cookie there, or a nibble of chocolate every once in a while isn't the worst thing in the world. But according to new research, the buck stops at sugary drinks.
Bloodstains, instead of maintaining their original forms, may become elongated. In these cases, the blood may have a tail capable of indicating directionality. [30] In order to find the angle of impact investigators measure the length and width of the blood droplet and use the formula () = /. The (A) representing angle of impact.