There are numerous factors that lead to the variation of results read and recorded by Geiger-Muller counter because it detects only small increments of radioactivity radiations. For instance, the distance between the radiation source and the probe can play a major role in the variation. This is because once a radiation is emitted from its source before reaching the targeted surface usually encounters varied collisions in the air, hence reducing its speed. Consequently, this implies may end up giving altered results that deviate from the exact values by big margins compared to the incidences when there was keen control of the separating distance. Other factors include background radiation because the other source of material may emit some or other kind of energy, hence interfering with the incoming stream of radiation such that the end results do not the come any closer to the expected data. Therefore, it is essential before the experiment one at least ascertain the extent of the background materials’ emission if possible by checking already calculated values. In addition, the nature of the shielding substance, for instance, its roughness or smoothness degree can affect the end results whereby both surfaces may not have exactly the same results or with those anticipated. Mainly, besides other human errors, these factors somehow contribute to the alterations of results though with keen observation one can adequately minimize their effects especially the separating distance.
From the research "Effect of Different Materials on Radiation using the Shielding Material," it is clear that there are numerous factors that lead to the variation of results read and recorded by Geiger-Muller counter because it detects only small increments of radioactivity radiations…
Waves that have mass-filled intermediate can never be considered to form radiation in this manner. Sound waves and water waves are examples of this form of radiation. Radiation can also be defined as the discharge of energy in the form of electromagnetic waves or in the form of subatomic particles.
Imaging with the help of Magnetic Resonance Imaging, Computerized Tomography, Positron Emission Tomography and similar ones-has become very much popular and is in wide spread use-even in developing countries. The evolution of these techniques has been the outcome of the various drawbacks associated with older techniques like Nasal Radium Irradiation and others-which have had their effects-often irreversible, on the people on which they were used.
The first manifestation of fatigue in a material is development of cracks. Thermography has become the preferred method for non-destructive detection of cracks in materials. The stress intensity factor, K, can be used for predicting crack propagation rate.
This plastic-mounted film is wrapped in thin, light-tight paper, sandwich fashion and placed in a plastic holder. The holder clips onto the wearer's clothing, enabling the film badge to give a measure of total, or whole body, air kerma (exposure). The plastic case usually contains a cut-away portion to allow the entrance of beta particles or other electrons.
Different policies and procedures have been implemented in the attempts to minimize or eliminate health related hazards in the industry sector. It is apparent that industrial working environment poses a wide range of safety and health concerns, which can
The first could be from exposure to the sun responsible for cosmic radiation as a result of solar flares. I could also be exposed to radon gas from enclosed environments such as home known to emit the radioactive alpha
Our belief is that research is a process of learning or studying of actual in some way issues, questions or problems by the means of doing practical assignments which are able to prove your own theory/ point of view or the one of another researcher.
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