【正文】 s cooperation with Central Asian countries, a senior official said. 。s business development. Rudy Buttignol, president of the public broadcasting pany in British Columbia, Canada, said his work requires frequent travel to Chengdu and the policy makes the trips easier. Data from the city39。 patrons. At the age of ten Caruso began working a variety of menial jobs—mechanic, jute weaver—but his passion for singing often led him back to the streets. Eight years later, an aspiring baritone named Eduardo Missiano heard Caruso singing by a local swimming pool. Impressed, Missiano took Caruso to his voice teacher, Guglielmo Vergine. Vergine on hearing Caruso, pared the tenor‘s voice to ―the wind whistling through the chimney,‖ Michael Scott recounted in The Great Caruso. Although he disliked Caruso‘s Neapolitan caf233。 Carreras. Through his exploitation of the nascent phonograph industry, Caruso is also largely responsible for the sweeping interest in opera of the 1910s and ‘20s. And for this, Stanley Jackson wrote in his bookCaruso, he may never be rivaled, for later tenors could not hope to find themselves in a similarly fortuitous position and thus would most certainly ―find it more difficult to win such universal affection as the bubbly, warmhearted little Neapolitan whose voice soared and sobbed from the first wheezy phonographs to bring a new magic into countless lives.‖ Born in Naples, Italy, in 1873, the third of seven children (early sources erroneously state that he was the 18th of 21), Caruso was raised in squalor. His birthplace, according to Jackson, was a―twostoreyed house, flaky with peeling stucco, [acmodating] several families, who shared a solitary coldwater tap on the landing, and like every other dwelling in that locality it lacked indoor sanitation.‖ As a boy, Caruso received very little formal education。 the glorification of the act of painting itself as a means of visual munication。 the adoption of an approach to space in which all parts of the canvas played an equally vital role in the total work。 among other major abstract expressionists were such painters as Clyfford Still, Theodoros Stamos, Adolph Gottlieb, Helen Frankenthaler, Lee Krasner, and Esteban Vicente. Abstract expressionism presented a broad range of stylistic diversity within its largely, though not exclusively, nonrepresentational framework. For example, the expressive violence and activity in paintings by de Kooning or Pollock marked the opposite end of the pole from the simple, quiescent images of Mark Rothko. Basic to most abstract expressionist painting were the attention paid to surface qualities, ., qualities of brushstroke and texture。s turbulent yet elegant abstract paintings, which were created by spattering paint on huge canvases placed on the floor, brought abstract expressionism before a hostile public. Willem de Kooning39。 also called action painting and the New York school. It was the first important school in American painting to declare its independence from European styles and to influence the development of art abroad. Arshile Gorky first gave impetus to the movement. His paintings, derived at first from the art of Picasso, Mir243。 and there are some of each type in the brain. These terms are used because nicotine mimics the action of acetylcholine at nicotinic receptors, whereas muscarine, an alkaloid from the mushroom Amanita muscaria, mimics the action of acetylcholine at the muscarinic receptors. Acetylcholine is the neurotransmitter produced by neurons referred to as cholinergic neurons. In the peripheral nervous system acetylcholine plays a role in skeletal muscle movement, as well as in the regulation of smooth muscle and cardiac muscle. In the central nervous system acetylcholine is believed to be involved in learning, memory, and mood. Acetylcholine is synthesized from choline and acetyl coenzyme A through the action of the enzyme choline acetyltransfer