During this time, the most common cause of irregular menstrual cycles is immaturity of the HPO axis, but additional etiologies should be considered, including pregnancy, PCOS, hypothyroidism, hyperprolactinemia, and functional hypothalamic dysfunction.
1 Cubism was invented around 1907 in Paris by Pablo Picasso and Georges Braque. 2  Cubism was the first abstract style of modern art. 3  A Cubist painting ignores the traditions of perspective drawing and shows you many views of a subject at one time.4  The Cubists introduced collage into painting. Cubism was the first abstract style of modern art. 2  A Cubist painting ignores the traditions of perspective drawing and shows you many views of a subject at one time. 3  The Cubists introduced collage into painting.
Started by Georges Braque and Pablo Picasso, most Cubist works are immediately recognizable due to their flattened, nearly two-dimensional appearance; an inclusion of geometric angles, lines, and shapes; and a fairly neutral color palette.his type of Cubism is called Analytic Cubism, and itâs usually what comes to mind when people think of Cubist artwork. Synthetic Cubism on the other hand was a natural extension of Analytic Cubism.