(Untitled)- May 26, 2008 Abstract art Abstract art is now usually understood to mean art that does not depict objects in the natural world, but instead uses colour and form in a nonfigurative way.In the very early 20th century, the term was more often used to describe art, such as Cubist and Futurist art, that depicts real forms in a easy or rather reduced waykeeping only an allusion of the original natural subject. Such paintings were often claimed to capture amazing of the depicted objects' absolute intrinsic...http://cortitasyalpie.blogspot.com/2008/05/abstract-art-abstract-art-is-now.html (Untitled)- May 23, 2008 Aberrations A lens is a device for either concentrating or diverging light, usually produced from a piece of shaped glass. Lenses do not form perfect images, and there is always some degree of distortion or aberration introduced by the lens which causes the image to be an defective replica of the object. Careful design of the lens system for a exacting application ensures that the aberration is minimized. There are several different types of aberration which can influence image quality.http://cortitasyalpie.blogspot.com/2008/05/aberrations-lens-is-device-for-either.html (Untitled)- May 19, 2008 Automobile An automobile (also motor car or simply car) is a wheeled traveler vehicle that carries its own motor. Most definitions of the term specify that automobiles are designed to run mostly on roads, to have seating for one to eight people, to typically have four wheels, and to be constructed principally for the transport of people rather than goods.However, the term is far from precise. The economics of personal automobile ownership go away from the initial cost of the vehicle and...http://cortitasyalpie.blogspot.com/2008/05/automobile-automobile-also-motor-car-or.html (Untitled)- May 12, 2008 What is Web crawlerA web crawler (also recognized as a web spider or web robot) is a program or automated script which browses the World Wide Web in a methodical, automatic manner. Other less repeatedly used names for web crawlers are ants, automatic indexers, bots, and worms (Kobayashi and Takeda, 2000).The web crawler process is called web crawling or spidering. Many sites particularly search engines, use spidering as a means of providing up-to-date data. Web crawlers are largely used to...http://cortitasyalpie.blogspot.com/2008/05/what-is-web-crawler-web-crawler-also.html (Untitled)- May 3, 2008 What is Diode mixerA diode mixer has two or more signals available into a diode. Whenever any sign or any signal pushes the voltage above the entry of the diode, current will run to the other side, but not back. If the inputs are the correct voltages, the effect is that the peaks of the new signal take place whenever either signals peaks, and the diode supplies the troughs by refusing to carry out backwards. The classical or the typical crystal set radio is a diode mixer, with an effortless or..http://cortitasyalpie.blogspot.com/2008/05/what-is-diode-mixer-diode-mixer-has-two.html |