Search results
Results from the WOW.Com Content Network
If the S. latifolia did not practice dosage compensation, the expected level of X-linked gene expression in males would be 50% that of females, thus the plant practices some degree of dosage compensation but, because male expression is not 100% that of females, it has been suggested that S. latiforia and its dosage compensation system is still ...
Dose reconstruction process for the Energy Employees Occupational Illness Compensation Program. For claims filed under Part B for cancers that may have been caused by occupational radiation exposure, DOL sends the claim to the National Institute for Occupational Safety and Health (NIOSH) Division of Compensation Analysis and Support [ 4 ] for a ...
Stevens never had cancer; a surgery to remove cancerous cells was highly successful in removing the benign tumor, and he lived for another 20 years with the injected plutonium. [76] Since Stevens received the highly radioactive Pu-238, his accumulated dose over his remaining life was higher than anyone has ever received: 64 Sv (6400 rem ...
Areas covered by the Radiation Exposure Compensation Program. The United States Radiation Exposure Compensation Act (RECA) is a federal statute implemented in 1990, set to expire in July 2024, providing for the monetary compensation of people, including atomic veterans, who contracted cancer and a number of other specified diseases as a direct result of their exposure to atmospheric nuclear ...
Dose equivalent calculates the effect of radiation on human tissue. [4] This is done using tissue weighting factor, which takes into account how each tissue in the body has different sensitivity to radiation. [4] The effective dose is the risk of radiation averaged over the entire body. [4] Ionizing radiation is known to cause cancer in humans. [4]
Gain of an X chromosome, [20] Klinefelter syndrome, [21] and XX male syndrome [22] are risk factors linked to male breast cancer. In females, there is no evidence that trisomy X or tetrasomy X females are at higher risk of cancer. [19] Breast cancer and ovarian cancer, particularly more aggressive strains, commonly lack an Xi and have two Xa's ...
In toxicology it is specifically the highest tested dose or concentration of a substance (i.e. a drug or chemical) or agent (e.g. radiation), at which no such adverse effect is found in exposed test organisms where higher doses or concentrations resulted in an adverse effect. [3] [4] [5]
The linear no-threshold model (LNT) is a dose-response model used in radiation protection to estimate stochastic health effects such as radiation-induced cancer, genetic mutations and teratogenic effects on the human body due to exposure to ionizing radiation. The model assumes a linear relationship between dose and health effects, even for ...