Length measurement units kilometers to miles conversion factor is 0.621371192. To find out how many miles in kilometers, simply multiply by the conversion factor or instead, use the converter below. 1 Kilometer = 0.621371192 Mile.
Myelodysplastic syndrome. (Redirected from Anemia, refractory, with excess of blasts) Myelodysplastic syndromes (MDS) are a group of cancers in which immature blood cells in the bone marrow do not mature and become healthy blood cells. Early on there are typically no symptoms.
95% of the UV energy hitting the earthâs surface is UV-A. The other 5% is UV-B. In fact, almost all of UV-B radiation is absorbed by our atmosphere (Ah, the wonders of an ozone layer). UV-A penetrates the skin more deeply than UV-B, however, its UV-B that causes more short term and long term problems. Problems like skin cancer, aging, and DNA damage. Itâs also UV-B waves that are primarily responsible for your sunburned skin. How do these rays cause erythema and the pain that comes with it? UV-B wavelengths donât penetrate very deeply, but they cause photochemical reactions in your epidermis (the outer layer of your skin) and damages DNA.