Results for: Single-proton-emission-computed-tomography

What is the difference between transmission and emission tomography?

the transmission of radiation/energy refers to the fraction of incident radiation that is absorbed by and passes through a substance or body +++ whereas emission refers to the (MORE)
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What is tomography?

refers to imaging by sections or sectioning, through the use of any  kind of penetrating wave.
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What are emissions?

To emit means to send out, or let out. Emission means letting out of something, mostly in the air, anything from body gas to carbon. Any factory that manufactures and prod (MORE)

How do the production transportation and use of the computer impact the increase of greenhouse gas emissions?

If the energy used to produce and transport and use a computer comes from burning fossil fuels (coal, oil and natural gas), then carbon dioxide, is emitted. Burning fossil fue (MORE)

What is the answer to 20c plus 5 equals 5c plus 65?

20c + 5 = 5c + 65 Divide through by 5: 4c + 1 = c + 13 Subtract c from both sides: 3c + 1 = 13 Subtract 1 from both sides: 3c = 12 Divide both sides by 3: c = 4
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What can tomography be used for?

It can be used for detecting or confirming the presence of a tumor inside the human body, and providing information about the size of the tumor and whether or not it has sprea (MORE)