Thread: Is this a pronoun, noun, or adjective? Is this a pronoun, noun, or adjective? is this a noun, pronoun, or adjective? Re: Is this a pronoun, noun, or adjective? This can be a pronoun, an adjective and an adverb.
The painting technique of blurring edges used by Leonardo da Vinci is called: tenebrism. chiaroscuro. sfumato.
Beginning in 1936, Japanese ophthalmologist Tsutomu Sato conducted research in anterior and posterior keratotomy, an early form of refractive surgery that attempted to treat keratoconus, myopia and astigmatism by making incisions in the cornea.he incisions of RK are used to relax the steep central cornea in patients with myopia. The original technique â consisting of incisions from periphery to center â was called the Russian technique, while the later advances of performing controlled incision from center to periphery was called the American Technique.