1 You have signs of infection, such as: 2  Increased pain, swelling, warmth, or redness around the bite. 3  Red streaks leading from the bite. 4  Pus draining from the bite.  A fever.
A negative index of refraction due to three-dimensional chirality is demonstrated for abilayered metamaterial based on pairs of mutually twisted planar metal patterns in parallel planes, which alsoshows negative electric and magnetic responses and exceptionally strong optical activity and circular dichro-ism.
At constant specific volume, the. index of carbon tetrachloride increases with increasing temperature, while the index of water. decreases with increasing temperature. The refractive index of benzene shows no effect due. solely to temperature within the experimental error. Possible explanations for this behavior.