While I have a pair of noise dampening ear buds which are much more comfortable and produce better sound than the default iPhone earbuds, I have been wavering about purchasing a pair of active noise canceling earphones [...]
Find information on thousands of medical conditions and prescription drugs. Esotropia Esotropia is a form of strabismus where one or both of the eyes turn inward (often called lazy eye). The most common type of esotropia occurs in approximately one to two percent of the population. Treatment options include glasses with prism lenses, vision therapy, orthoptics, and/or eye muscle surgery. more...
Allotropy : Existence of an element into more than one physical forms E.g: Coal, lamp black, coke, Diamond, graphite. Allotropy refers to an element, it should be reserved for the different crystalline phases of a given pure element. Polymorphism is a more general term referring also to intermediate phases. Polytypism has a structural meaning: 'Polymorphism' where the polymorphs differ by the stacking sequence of a given type of layers.