Radiation therapy or radiotherapy , often abbreviated RT , RTx , or XRT , is a therapy using ionizing radiation , generally provided as part of cancer treatment to control or kill malignant cells and normally delivered by a linear accelerator. Radiation therapy may be curative in a number of types of cancer if they are localized to one area of the body. It may also be used as part of adjuvant therapy , to prevent tumor recurrence after surgery to remove a primary malignant tumor for example, early stages of breast cancer. Radiation therapy is synergistic with chemotherapy , and has been used before, during, and after chemotherapy in susceptible cancers. The subspecialty of oncology concerned with radiotherapy is called radiation oncologist. Radiation therapy is commonly applied to the cancerous tumor because of its ability to control cell growth.
STUDY AND FABRICATION OF ELECTROMAGNETIC BRAKING SYSTEM
Ppt on project_ELECTOMAGNETIC_BRAKING_SYSTEM
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Advantages And Disadvantages Of Electromagnetic Brakes