VOICETWO

VOICE TWO And I'm Mario Ritter. Today, we will tell about the two thousand nine Nobel Prizes for discoveries in science. We also will tell about progress against acquired immune deficiency syndrome, better known as AIDS(MUSIC)louis vuitton handbags GUCCI WOMENS fendi handbags leather shoes boots men's leather shoesVOICE ONE:The Nobel Prizes for Chemistry, Physics and Physiology or Medicine are to be presented in Sweden this week. The winners were chosen by the Royal Swedish Academy of Sciences. They will receive their prizes at ceremonies in Stockholm on December tenth. The winners in each area of science will share a prize valued at one million four hundred thousand dollars.italian shoes women's sandals men shoes leather boots GUCCI MAN Nobel week is a busy time in the Swedish capital. The winners make speeches, meet with reporters and attend parties. But the most important event is when the King of Sweden presents the honorees with their awards.Elizabeth BlackburnVOICE TWO:Among those expected to accept their prizes are Elizabeth Blackburn, Carol Greider and Jack Szostak.download youtube video GUCCI WOMEN Wholesale nike GUCCI MENS discount ugg boots They share the Nobel Prize for Physiology or Medicine. This year, it is presented for solving a problem in biology.The three honorees are working in the United States. Elizabeth Blackburn does her research at the University of California in San Francisco. Carol Greider works at the Johns Hopkins University School of Medicine in Maryland. Jack Szostak works from the Harvard University Medical School, the Massachusetts General Hospital and the Howard Hughes Medical Institute. VOICE ONE: The Royal Swedish Academy of Sciences says it is honoring the researchers for showing how telomeres and the enzyme that makes them protect chromosomes. A telomere is a structure of genetic material. Telomerase is the enzyme in the body that builds the telomeres. A chromosome contains molecules of deoxyribonucleic acid, better known as DNA. This material carries the genetic information that makes us who we are. A telomere is at each end of a chromosome. Telomeres are necessary for a cell to divide. The identification of telomeres about twenty years ago helped scientists understand how cells operate. But it was a finding that did not at first seem important to everyday life. Scientists now know that telomeres are involved in two subjects of widespread interest ?C aging and cancerVOICE TWO:The winners of the Nobel Prize in Physiology or Medicine were involved in the findings. Elizabeth Blackburn and Jack Szostak discovered the exact order of 2000 genetic information that protects chromosomes from ruin. They found that cells age if telomeres are shortened. For example, the first genetic copy of a sheep had shortened telomeres. The cloned animal started to suffer from arthritis at an age that some experts thought was unusually early for a sheep. Miz Blackburn and Carol Greider identified the enzyme telomerase. Cells do not die as fast if a lot of telomerase is produced, so aging is slowed. But studies suggest that cancer cells may use telomerase to divide in abnormal ways. The winners of the Nobel Prize in medicine are all American citizens. Mister Szostak came to the United States from England. Miz Blackburn was born in buy ugg boots custom made suit custom made suits puma shoes cheap clothingAustralia and is also an Australian citizen.(MUSIC)Another woman, an Israeli, is a winner of the Nobel Prize in Chemistry. She is Ada Yonath of the Weitzmann Institute of Science in Rehovot, Israel. She is sharing the prize with two male researchers. They are Venkatraman Ramakrishnan of the MRC Laboratory of Molecular Biology at Cambridge University in England, and Thomas Steitz of Yale University in New Haven, Connecticut. Mister Ramakrishnan is a British citizen, and Mister Steitz is an American.The Royal Swedish Academy of Sciences is honoring all prada bag GUCCI MEN calendar printing prada handbag ugg salethree researchers for studies of the structure and operation of a kind of cell called a ribosome. The Academy said the three were chosen for having shown what a ribosome looks like and how it operates at the atomic level. The researchers demonstrated how information in pieces of DNA is translated into the thousands of proteins contained in living matter.jimmy choo birkenstock sale jimmy choo sale jimmy choo shoes slitting machine Each researcher worked independently. They made maps that placed hundreds of thousands of atoms in the ribosomes. Some of their work involved X-rays produced by particle accelerators, devices that bring atomic particles into high energies. The Royal Swedish Academy says the DNA in cells contains the designs for how people, plants and bacteria look and operate. But if there were nothing beyond the DNA in cells, life could not exist.Ribosomespower tools nike sale banner printing Art painting folder printing change the design into living matter of all kinds. They make proteins including oxygen-carrying blood substances, antibodies to protect against disease, and substances that break down sugar. Many antibiotic medicines currently in use block bacterial ribosomes from action. Bacteria cannot survive without bacterial ribosomes. Each Nobel Prize winner showed how ribosomes tie or bind with antibiotics. sticker printing large format printing exhibition Stands letterhead printing pallet rackingThe Academy says new medicines could result from the work of the Nobel Prize winners in chemistry. The Nobel Prize in Physics is going to three scientists who brought the light of knowledge to the subject of light. Half the prize money will go to Charles K. Kao. He did his award-winning work at the Chinese University of Hong Kong,ugg tall boots women's boots rattan furniture china sunglasses cheap uggs China and at the Standard Telecommunication Laboratories in Britain. The other two winners are Willard Boyle and George Smith. They did their research at Bell Laboratories in Murray Hill, New Jersey. Mister Boyle and Mister Smith will share the remaining prize money equally.Mister Kao discovered how to transmit, or send, light signals over long distances through optical glass fibers. He learned to get light to go far enough down a glass fiber to pass on signals. The signals can travel great distances. His work has made possible the development ignition coil piston ring automatic faucets soap dispensers Air Fresheners of communications carried around the world by the Internet. When Mister Kao began his research twenty years ago, fiber optic materials already existed. But they were short by comparison with today. Mister Kao's work helped result in the fact that, if lined up, the current optical cables would make a fiber more than nine hundred sixty-five million kilometers long.