Chinese Immigration and the Chinese Exclusion Acts. In the 1850s, Chinese workers migrated to the United States, first to work in the gold mines, but also to take agricultural jobs, and factory work, especially in the garment industry.
Medical Dosimetry. Medical dosimetry is a part of the field of radiation oncology involving knowledge of advanced mathematics, radiobiology, physics and anatomy. In order to shrink or eliminate tumor growth, some patients receive limited doses of radiation internally or externally.
RDS is now offering cost effective treatment planning options, ranging from temporary or overflow coverage to full dosimetry with a uniquely personalized process. Dosimetry and physics solutions for cancer treatment centers help in measuring, calculating and assessing the ionizing radiation dose absorbed by the human body. RDS is not only an advanced solution provider, but also aims to help cancer treatment centers offer the best medical care to their patients. RDS offer the latest in dosimetry and physics solutions, and these include 2D, 3D, IMRT, IGRT, compensator based IMRT, prostate seed implants and contouring services.