The US Constitution contains 7 articles: Article 1 deals with the Legislative branch; Article 2 is the executive branch; Article 3 is the Judicial branch; Article 4 is federalism; Article 5 is the Amendment process; and Article 6 is the supremacy clause. And the 7th article is the ratification of the Constitution.
Preparation of nanoparticles by Laser in Solution. Laser ablation is the process of removing material from a solid (or occasionally liquid) surface by irradiating it with a laser beam. At low laser flux, the material is heated by the absorbed laser energy and evaporates or sublimates. At high laser flux, the material is typically converted to a plasma.
ablation(Noun) A carrying or taking away; removal. ablation(Noun) The surgical removal of a body part or an organ; the removal of an organ function; amputation. ablation(Noun) The progressive removal of material by any of a variety of processes such as vaporization under heat or chipping. ablation(Noun) The total removal of a glacier by melting and evaporation; the lowering of a land surface by any of several means, as in wind erosion, mass wasting.