http://en.wikipedia.org/wiki/Technetium#Stability_of_technetium_isotopes I very much like shelanachium's answer, but I will add a bit on a point he briefly touched on if it helps any. There is a general trend t
How long is the period of cell division in an embryo when compared to that of a normal cell? Why does the course and commonality of global disease seem to be unstable or fluctuating? What is the electron transport chain and how is it altered by anemia? Why is Technetium-...
Why do technetium and promethium lack stable isotopes? Explain what is behind the anomalies of the electronic configuration of . 46 Pd from the theoretical aspects of Aufbau principal. State the reasons. Why is helium stable in nuclear chemistry? How many d orbitals are in the d sublevel?...
Non-metastatic was determined as a negative technetium-99m bone scan and negative CT scan. CRPC was defined as PSA-doubling in 10 months or less under continuous ADT (bilateral orchiectomy, GnRH analogues or GnRH antagonists). The primary endpoint was median metastasis-free survival (MFS) [50...
Gamma radiation isoften used to kill living organisms, in a process called irradiation. ... The most common gamma emitter used in medical applications is the nuclear isomer technetium-99m which emits gamma rays in the same energy range as diagnostic X-rays. ...
Why is Technetium-99m (the element, Technetium) a good radionuclide to use for SPET scans? Why is 7x2.5 not a multiple of 7? Considering where M. tuberculosis resides within the body, why are they obligate aerobes, and is this an advantage? Why would someone adopt a gluten-free diet ...
A patient is given 0.050 mg of technetium-99m(where m means metastable - an unstable but long-lived state), a radioactive isotope with a half-life of about 6.0 hours. How long until the radioactive isotope decays to 7.8*10^...
Why is there a strong nuclear force between protons? Why does spontaneous fission occur only in the heaviest nuclei? What happens to the atomic number in positron decay? What is the rate of radioactive decay? Why are technetium and promethium radioactive? Why does the strong nuclear force bec...
Answer and Explanation: The mantel-haenszel method is appropriate when we have to examine the association between two variables in the presence of a confounder. For example,... Learn more about this topic: Main Effect & Interactions | Definition, Examples & Types ...