Ionizing radiation

regarding the various bond types, the presence of different functional groups and interaction among them. FTIR spectroscopy provides opportunities to identify the unknown materials. In infrared spectroscopy the infrared radiations are passed through a sample. A portion of the radiation is absorbed by the sample and the remaining is passed through it. The resultant spectrum represents the molecular absorption and transmissions, creating a molecular finger print of the sample (Shurvell 2002). …

BREAST CANCER DETECTION BY T-SHAPED SLOTTED RECTANGULAR MICROSTRIP PATCH ANTENNA Abstract This Paper shows the great achievement in the breast cancer detection by microwave imaging ,in this paper firstly the T-Shaped Slotted RMPA is designed for ISM band Application at 2.45 GHz and resonated at particular frequency by iterations on the simulation software and very low losses is shown on particular exact frequency is 32.2dB ,after that The Breast Phantom model with cancer tissues and RMPA…

There are four types of external-beam radiation therapy: Three-dimensional conformal radiation therapy (3D-CRT), Intensity modulated radiation therapy (IMRT), Proton beam therapy, and Stereotactic radiation therapy. 3D-CRT has special computers creating detailed 3D pictures of the cancer allowing the treatment team to target the beam more accurately. With this method, they are able to use higher doses of radiation while having reduced risk of healthy tissue damage. IMRT uses a Varian Clinac iX-S…

In this procedure doctors can check the axillary lymph nodes that they are having cancer or not without actually removing them. Removing the axillary nodes in huge manner increases the risk of lymphedema so for reducing this kind of risk of lymphedema this SLNB is performed or done. in this procedure surgeon first finds and removes the lymph nodes in which there is high risk of developing a tumor this is performed by injecting a radioactive substance blue dye into the tumor to area around it or…

difficult to design a dirty bomb that would be able to deliver large enough doses of radiation to cause a large number of fatalities or cause immediate…

The structure of an essay is very important. It helps a reader easily follow an author’s message. The structure of Rachel Carson’s essay was successful in informing its readers of the effect chemicals have on nature and how this would affect the future of the human race. “Chemicals sprayed on croplands or forest or gardens lie long in the soil, entering into living organisms, passing from one to another in a chain of poisoning and death” (Carson 613). This statement explains to the reader the…

(Radiological Dispersion Device, n.d.). Also, because of that, there is not one standard specific model for Radiological Dispersal Devices; each device has their own unique characteristics. Radiological Dispersal Devices do not “…release enough radiation to kill people or cause severe illness…” but “…[the] explosive itself [is] more harmful…[and all it] create[s is] fear and panic, contaminate property, and require potentially costly cleanup…” (Fact Sheet on Dirty Bombs , 2012). This is why…

ISU Part 1 Social Impact – Driverless Cars Driverless cars will change everything. (2016). Ft.com. Retrieved 2 December 2016, from https://www.ft.com/content/042a04f0-958c-11e6-a80e-bcd69f323a8b Page Deaton, J. & Hall-Geisler, K. (2016). How Driverless Cars Will Work. HowStuffWorks. Retrieved 2 December 2016, from http://auto.howstuffworks.com/under-the-hood/trends-innovations/driverless-car4.htm Driverless cars are currently being developed and are a big step towards to having safer roads…

Samsung galaxy s7. We also use cell phones more than we are suppose to. We use them for calling, texting, selfies, social media, etc, but did you know cell phones give off waves as well? One may ask how do cell phones give off waves? What does radiation have to do with a cellular device? Here I’ll tell you. According to Environment, Health, and safety online, “A cell phone or cellular device operates with radio frequencies. Which is a form of electromagnetic energy that’s located on the…

Firstly, its advantages include being safe and painless. Unlike X-ray, MRI scanners do not use ionizing radiation; instead they use magnetic fields and radio waves which are harmless and can be absorbed by the body without causing mutations because radio waves have a low frequency and thus a low energy that doesn’t cause harm. Secondly, the pictures that…