By THOMAS BEAUMONT for the Des Moines Register, May 31, 2008 Two of the three Republican candidates for U.S. Senate in Iowa had differing outlooks Friday on how to solve the federal immigration problem as they debated issues before Tuesday's primary election.
Temperature inversion layers, also called thermal inversions or just inversion layers, are areas where the normal decrease in air temperature with increasing altitude is reversed and air above the ground is warmer than the air below it.his is why inversion layers are called stable air masses. Temperature inversions are a result of other weather conditions in an area. They occur most often when a warm, less dense air mass moves over a dense, cold air mass.
any of the three primary layers of cells formed in the early development of the embryo (ectoderm, entoderm and mesoderm), from which the organs and tissues develop. germinative layer. any proliferative layer such as the basal layer of the epidermis or the lower layer of the claw, from which the claw grows. granular layer. 1. the layer of epidermis between the clear and prickle-cell layers; called also stratum granulosum. 2. the deep layer of the cortex of the cerebellum. 3. the layer of follicle cells lining the theca of the vesicular ovarian follicle. horny layer.