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Imagine a SPECT image of a patient with no radioactivity injected but with a number of capsules filled with radioactivity attached to his skin. These are called “fiducial markers” and can be used for image registration if their locations can be accurately determined.Sketch image of what you think the histogram of a […]

Assignment 2: Nanotechnology Applications Nanotechnology (also called nanotech) is a branch of materials science that deals with manipulating matter on the atomic scale. It is so called because this field deals with engineering on the scale of a billionth of a meter, also known as a nanometer. Nanotechnology seeks to […]

Define partial pressure of a gas. Identify 3 different units used to measure partial pressure. Define torr. What is the PO2 of the atmosphere at sea level? Express in units of torr. Define respiratory pigment and heme. Name the respiratory pigment found in vertebrates and the respiratory pigment common in […]

the drosophila allele (by) determines the mutant phenotype blistery wings and the wild type allele (by+) determines normal wings. At another gene, the allele (ss) determines the mutant phenotype spineless bristles and the wild type allele (ss+) determines spiny bristles. A female fly that is heterozygous for both genes is […]