Astronomical x-ray observations must be performed in space. Explain why this is the case.
Astronomical x-ray observations must be performed in space. Explain why this is the case.
Briefly explain how X-Ray is performed HTML Editor
Can someone please explain to me, why the current affects the x ray image contrast and the density of the x ray image? Also then again why would does the voltage affect these contrast and density. Would they affect the x ray image in any other ways And also what specific factors would you use these for in medical imaging using x rays - e.g. mammography, imaging of the lungs, please don't just state what, but explain why as well?
Explain why case-mix analysis should be performed by health care facilities. List other types of analysis performed by health care facilities.
Explain why case-mix analysis should be performed by health care facilities. List other types of analysis performed by health care facilities.
An electron is flying through space and traverses a volume containing protons. However, no X ray is produced. Why? A) The proton density in space is very low so close encounters are rare. B) Physics works differently in other parts of the universe. C) The X ray is shifted to a longer wave length. D) none of these is correct.
Explain why MRI is safe compared to X-ray scanner using the energy of the electromagnetic radiation.
Energy Dispersive X-ray Spectroscopy: Explain why elements of low atomic number are difficult to be detected
An X-ray scattering experiment is performed on a crystal whose atoms form planes separated by 0.440 nm. Using an X-ray source of wavelength 0.548 nm, what is the angle (with respect to the planes in question) at which the experimenter needs to illuminate the crystal in order to observe a first-order maximum?
Protein crystallography essay: please write a detailed essay with diagrams on X-ray crystallography. Your answer must include: (A) the typical strategy of determining a three dimensional structure of a macromolecule using X-ray crystallography. (B) how protein crystallography is used in a drug design pipeline and discuss why protein crystallography is useful for the development of new therapeutics or the optimisation of existing pharmaceuticals (C) the major steps involved in using X-ray crystallography for drug design (D) The advantages and disadvantages/limitations...
X Ray Contrast Agents A) Explain what an X-Ray contrast agent is. B) Give two important characteristics of an X-Ray contrast agent C) Give two examples of X-Ray contrast agents used in medical imaging including what clinical applications they are utilized for