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1. D, power to introduce bills about raising money through taxes
2. A, when it is unconstitutional
3. A, three separate branches of government
4. B, giving people the right to vote
Scintillation crystals are used exclusively as detectors in fourth-generation CT scanners
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Scintillation crystals are used exclusively as detectors in _______CT scanners
a. electron beam
b. third-generation
c. fourth-generation
d. spiral
Scintillation counters are widely used in medical imaging used to measure radioactive contamination, radiation measurement gauges, radiation measurement testing, nuclear power plant safety, and radiation.
Scintillation is the process by which the energy of a specific radiation interacting with a certain amount of sensitive material (called a scintillator) is converted into electromagnetic waves. The frequencies of the electromagnetic waves emitted are in or near the visible spectrum.
A scintillator is a substance that exhibits scintillation, the property of luminescence, when excited by ionizing radiation. When a luminescent material collides with an approaching particle, it absorbs the energy and glows (that is, it re-emits the absorbed energy in the form of light).
Learn more about Scintillation here
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Answer:
Restriction-of-range problem
Explanation:
In the above scenario,Dr. Stevens restricted the range and so isn't getting accurate measurements In the field of statistics restricting range would have to do with limiting data in the population such as a subset or sample of population/data to determine correlation between two pieces of information. Restriction of range in other words means condensing or shortening data in which case correlation is reduced.
According to Maslow's hierarchy-of-needs theory, the need for SELF ACTUALIZATION refers to an individual's desire to fulfill his or her potential.