So, the bumps â especially to the arms and legs â that once went unnoticed may now, as bruises, be hard to miss. Sometimes, unexplained bruises, or blood spots under the skin that look like bruises, can point a finger at more serious medical conditions, including: 1  Effects of medications or supplements â aspirin, anticoagulants (blood thinners), corticosteroids, and dietary supplements, such as fish oil, ginkgo, ginger, and garlic.
The literal meaning of the word is gathering place or assembly. The agora was the center of athletic, artistic, spiritual and political life of the city. The Ancient Agora of Athens was the best-known example.rigins [edit]. Early in Greek history (18th centuryâ8th century BC), free-born citizens would gather in the agora for military duty or to hear statements of the ruling king or council.
ALARA is a basic radiation protection concept or philosophy. It is an application of the âLinear No Threshold Hypothesis,â which assumes that there is no âsafeâ dose of radiation.Under this assumption, the probability for harmful biological effects increases with increased radiation dose, no matter how small.hile one of its primary aims is to reduce the dose incurred by an occupational worker, another equally important ALARA goal is to minimize radiation/radioactivity releases to the environment â your environment! When ALARA goals are realized at the nuclear facility in your âneighborhoodâ, everyone benefits.