The development of the capacity to use electron beams at various energies stimulated the development of the new technology of intraoperative radiation therapy. The visual ization of the primary tumor, definition of the site to be irradiated, and knowledge of the size of tumor to be irradiated, including adequate margins for microscopic extent along with debulking of the tumor, have allowed intraoperative radiation therapy to be pur sued in a wide variety of disease processes. Not only is it possible to treat tumors that were highly resistant, but it is also possible to specifically localize...
The development of the capacity to use electron beams at various energies stimulated the development of the new technology of intraoperative radiation...
In the early 1800s, Robert Owen was a mill owner, political figure, and an advocate for social reform, and his publications attained considerable circulation. He believed that people need good working conditions in order to be encouraged to work and motivated to learn. Despite the higher costs associated with this kind of operation, compared to the traditional ones, Owen's management resulted in increased productivity and profit. His results caught the attention of men of wealth who were interested in social reform, and, at a similar time, Jeremy Bentham was developing his own theories....
In the early 1800s, Robert Owen was a mill owner, political figure, and an advocate for social reform, and his publications attained considerable c...
