Nobel Prize winners for Medicine and Physiology..!980

Baruj Benacerraf

Jean Dausset

George D. Snell

The Nobel Prize in Physiology or Medicine 1980 was awarded jointly to Baruj Benacerraf, Jean Dausset and George D. Snell "for their discoveries concerning genetically determined structures on the cell surface that regulate immunological reactions".

B arbecue...History of

To barbecue means to slow-cook meat at a low temperature for a long time over wood or charcoal. In America, barbecue (or BBQ) originated in the late 1800's during Western cattle drives. The cowboys were fed the less than perfect cuts of meat, often brisket, a tough and stringy piece of meat that required five to seven hours of cooking to tenderize. Other barbecue meats used were pork butt, pork ribs, beef ribs, venison and goat.

However, barbecue was not invented in America and no one knows who invented the barbecue. The word 'Barbecue' might come from the Taino Indian word 'barbacoa' meaning meat-smoking apparatus. 'Barbecue' could have also originated from the French word "Barbe a queue" which means "whiskers-to-tail." No one is sure of the correct origins of the word.

Nobel Prize in Medicine..1981

Roger W. Sperry

David H. Hubel

Torsten N. Wiesel

The Nobel Prize in Physiology or Medicine 1981 was divided, one half awarded to Roger W. Sperry "for his discoveries concerning the functional specialization of the cerebral hemispheres",the other half jointly to David H. Hubel and Torsten N. Wiesel "for their discoveries concerning information processing in the visual system".

The History of Breakfast Cereals

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The first modern and commercial cereal foods were created by the American Seventh-day Adventists. The Adventists formed the Western Health Reform Institute in the 1860s. The Institute was later renamed the Battle Creek Sanitarium after its location in Battle Creek, Michigan. The Adventists manufactured, promoted, and sold wholesome cereals.

Cereal or grain is a member of the grass plant family, with starchy seeds used for food. Common cereals are: wheat, rice, rye, oats, barley, corn (maize), and sorghum.

Will Keith Kellogg
Will Keith Kellogg was the founder of the W.K. Kellogg Foundation, founded in 1906. In 1894, Kellogg was trying to improve the diet of hospital patients. He was searching for a digestible bread substitute using the process of boiling wheat. Kellogg accidentally left a pot of boiled wheat to stand and the wheat became tempered (soften). When Kellogg rolled the tempered or softened wheat and let it dry, each grain of wheat emerged as a large thin flake. The flakes turned out to be a tasty cereal. Kellogg had invented corn flakes.

Nobel Prize in medicine ..1981

Roger W. Sperry

David H. Hubel

Torsten N. Wiesel

The Nobel Prize in Physiology or Medicine 1981 was divided, one half awarded to Roger W. Sperry "for his discoveries concerning the functional specialization of the cerebral hemispheres",the other half jointly to David H. Hubel and Torsten N. Wiesel "for their discoveries concerning information processing in the visual system".

Invention of the Toaster

Toasting bread began as a method of prolonging the life of bread. It was very common activity in Roman times, 'tostum' is the latin word for scorching or burning. The first electric toaster was invented in 1893 in Great Britain by Crompton and Co (UK) and re-invented in 1909 in the United States. It only toasted one side of the bread at a time and it required a person to stand by and turn it off manually when the toast looked done. Charles Strite invented the modern timer, pop-up toaster in 1919.

Photos: Inventors Whitcomb Judson Gideon Sundback
Illustration: drawing of a modern zipper It was a long way up for the humble zipper, the mechanical wonder that has kept so much in our lives 'together.' On its way up the zipper has passed through the hands of several dedicated inventors, none convinced the general public to accept the zipper as part of everyday costume. The magazine and fashion industry made the novel zipper the popular item it is today, but it happened nearly eighty years after the zipper's first appearance. SEWING MACHINE Elias Howe, who invented the sewing machine received a patent in 1851 for an 'Automatic, Continuous Clothing Closure.' Perhaps it was the success of the sewing machine, which caused Elias not to pursue marketing his clothing closure. As a result, Howe missed his chance to become the recognized 'Father of the Zip.' Forty-four years later, Mr. Whitcomb Judson (who also invented the 'Pneumatic Street Railway') marketed a 'Clasp Locker' a device similar to the 1851 Howe patent. Being first to market gave Whitcomb the credit of being the 'Inventor of the Zipper', However, his 1893 patent did not use the word zipper. The Chicago inventor's 'Clasp Locker' was a complicated hook-and-eye shoe fastener. Together with businessman Colonel Lewis Walker, Whitcomb launched the Universal Fastener Company to manufacture the new device. The clasp locker had its public debut at the 1893 Chicago World's Fair and met with little commercial success. Illustration: Whitcomb Judson's clasp locker Swedish-born (who later immigrated to Canada), Gideon Sundback, an electrical engineer, was hired to work for the Universal Fastener Company. Good design skills and a marriage to the plant-manager's daughter Elvira Aronson led Sundback to the position of head designer at Universal. He was responsible for improving the far from perfect 'Judson C-curity Fastener.' Unfortunately, Sundback's wife died in 1911. The grieving husband busied himself at the design table and by December of 1913, he had designed the modern zipper. Gideon Sundback increased the number of fastening elements from four per inch to ten or eleven, had two facing-rows of teeth that pulled into a single piece by the slider, and increased the opening for the teeth guided by the slider. The patent for the 'Separable Fastener' was issued in 1917. Sundback also created the manufacturing machine for the new zipper. The 'S-L' or scrapless machine took a special Y-shaped wire and cut scoops from it, then punched the scoop dimple and nib, and clamped each scoop on a cloth tape to produce a continuous zipper chain. Within the first year of operation, Sundback's zipper-making machinery was producing a few hundred feet of fastener per day. View the original 1917 Sundback patent for the "Separable Fastener" The popular 'zipper' name came from the B. F. Goodrich Company, when they decided to use Gideon's fastener on a new type of rubber boots or galoshes and renamed the device the zipper, the name that lasted. Boots and tobacco pouches with a zippered closure were the two chief uses of the zipper during its early years. It took twenty more years to convince the fashion industry to seriously promote the novel closure on garments. In the 1930's, a sales campaign began for children's clothing featuring zippers. The campaign praised zippers for promoting self-reliance in young children by making it possible for them to dress in self-help clothing. The zipper beat the button in the 1937 in the "Battle of the Fly," when French fashion designers raved over zippers in men's trousers. Esquire magazine declared the zipper the "Newest Tailoring Idea for Men" and among the zippered fly's many virtues was that it would exclude "The Possibility of Unintentional and Embarrassing Disarray." Obviously, the new zippered trouser owners had not yet discovered the experience of forgetting to zip-up. The next big boost for the zipper came when zippers could open on both ends, as on jackets. Today the zipper is everywhere, in clothing, luggage and leather goods and countless other objects. Thousands of zipper miles produced daily, meet the needs of consumers, thanks to the early efforts of the many famous zipper inventors. Next page > View the original 1917 Sundback patent for the "Separable Fastener" artwork ©MaryBellis Subscribe to the Newsletter Name Email

Nobel Prize in Medicine and Physiology..1982

Sune K. Bergström

Bengt I. Samuelsson

John R. Vane

The Nobel Prize in Physiology or Medicine 1982 was awarded jointly to Sune K. Bergström, Bengt I. Samuelsson and John R. Vane "for their discoveries concerning prostaglandins and related biologically active substances".

FM Radio and Super hetrodyne Tuner..Edwin Armstrong

Edwin Howard Armstrong was one of great engineers of the 20th century, he was born in 1890, in New York City, and died in 1954, also in New York City. Edwin Armstrong was only eleven when Marconi made the first trans-Atlantic radio transmission. Enthralled, the young Armstrong began studying radio and building homemade wireless equipment, including a 125 foot antenna in his parent's backyard.

FM Radio 1933

Edwin Armstrong is most commonly known for inventing frequency-modulated or FM radio in 1933. Frequency modulation or FM improved the audio signal of radio by controlling the noise static caused by electrical equipment and the earth's atmosphere. Edwin Armstrong received U.S. patent 1,342,885 for a "Method of Receiving High-Frequency Oscillations Radio" for his FM rechnology. However, Edwin Armstrong should be known for inventing three key innovations: regeneration, superheterodyning, and frequency modulation. Every radio or television set today makes use of one or more of Edwin Armstrong's inventions.

Regeneration Amplification 1913

In 1913, Edwin Armstrong invented the regenerative or feedback circuit. Regeneration amplification worked by feeding the received radio signal through a radio tube 20,000 times per second, that increased the power of the received radio signal and allowed radio broadcasts to have a greater range.

Superhetrodyne Tuner

Edwin Armstrong invented the superhetrodyne tuner that allowed radios to tune into different radio stations.

Sune K. Bergström

Bengt I. Samuelsson

John R. Vane

The Nobel Prize in Physiology or Medicine 1982 was awarded jointly to Sune K. Bergström, Bengt I. Samuelsson and John R. Vane "for their discoveries concerning prostaglandins and related biologically active substances".