Friday, March 20, 2020

Discipline Among Children and Solutions for our Society essays

Discipline Among Children and Solutions for our Society essays Almost everyday in the news, we hear about a problem with undisciplined children. Sometimes there is a report of a school shooting or a child who went on a rampage against his entire family. It is absurd that the United States, one of the most powerful countries in the world, cannot control a situation like this. Children are our future. Parents should be in charge of most of the discipline in their lives. Schools are for education, not just discipline. When children are not punished, they think they can get away with anything. One of the few legal punishments is grounding. This makes children more rebellious. Corporal punishment is a very controversial issue in our society today. In our society today we have people for and against corporal punishment. Usually the conservatives are for corporal punishment because they believe that the older generations that were subject to it did not have the same problems as today. While the liberals that are against corporal punishment believe that issues with violence in our children have not been proven to be a direct result of corporal punishment. The presence or absence of corporal punishment really producing the results we desire for our society? America is not giving children the discipline or education that they need. Although there may not be many immediate solutions to the growing number of problems with discipline in children, there is enough that we can do now to minimize future problems in our society of growing kids. If Americans work together to develop firm guidelines for disciplining our children then we may be able to decrease the magnitude of disciplinary problems in our future. Mostly parents are to blame for the way a child will act. The old solutions such as teaching your child respect for the law, communicating with your child and spending more time together as a family have failed to be successful in the discipline of children because those solutions nee...

Wednesday, March 4, 2020

History of Computer Printers

History of Computer Printers The history of computer printers started in 1938 when  Chester Carlson  invented a dry printing process called electrophotography commonly called a Xerox, the foundation technology for laser printers to come. In 1953, the first high-speed printer was developed by Remington-Rand for use on the  Univac  computer.   The original laser printer called EARS was developed at the Xerox Palo Alto Research Center beginning in 1969 and completed in November  1971. Xerox Engineer Gary Starkweather adapted Xerox copier technology adding a laser beam to it to come up with the laser printer. According to Xerox, The Xerox 9700 Electronic Printing System, the first xerographic laser printer product, was released in 1977. The 9700, a direct descendant from the original PARC EARS printer which pioneered in laser scanning optics, character generation electronics, and page formatting software, was the first product on the market to be enabled by PARC research. IBM Printer According to IBM, the very first IBM 3800 was installed in the central accounting office at F. W. Woolworth’s North American data center in Milwaukee, Wisconsin in 1976. The IBM 3800 Printing System was the industry’s first high-speed, laser printer. It was a laser printer that operated at speeds of more than 100 impressions-per-minute. It was the first printer to combine laser technology and electrophotography according to IBM. Hewlett-Packard In 1992, Hewlett-Packard released the popular LaserJet 4, the first 600 by 600 dots per inch resolution laser printer.   In 1976, the inkjet printer was invented, but it took until 1988 for the inkjet to become a home consumer item with Hewlett- Packards release of the DeskJet inkjet printer, priced at a whopping $1000.   The History of Printing The earliest dated printed book known is the Diamond Sutra, printed in China in 868 CE. However, it is suspected that book printing may have occurred long before this date.   Before Johannes Gutenberg, printing was limited in the number of editions made and nearly exclusively decorative, used for pictures and designs. The material to be printed was carved into wood, stone, and metal, rolled with ink or paint and transferred by pressure to parchment or vellum.  Books were hand copied mostly by members of religious orders. Gutenberg  was a German craftsman and inventor. Gutenberg is best known for the Gutenberg press, an innovative printing press machine that used movable type. It remained the standard until the 20th century. Gutenberg made printing cheap. Ottmar Mergenthalers invention of the linotype composing the machine  in 1886 is regarded as the greatest advance in printing since the development of moveable type 400 years earlier. Teletypesetter, a device for setting type by  telegraph, was  developed by F.E. Gannett of Rochester, New York, W.W. Morey of East Orange, New Jersey, and Morkrum-Kleinschmidt Company, Chicago, Illinois The first demo of Walter Moreys Teletypesetter took place in Rochester, New York, in 1928. Louis Marius Moyroud and Rene Alphonse Higonnet developed the first practical phototypesetting  machine. The phototypesetter that used a strobe light and a series of optics to project characters from a spinning disk onto photographic paper. In 1907, Samuel Simon of Manchester England was awarded a patent for the process of using silk fabric as a printing screen. Using materials other than silk for screen printing has a long history that begins with the ancient art of stenciling used by the Egyptians and Greeks as early as 2500 B.C.