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weekly NewScientist. 15 April 2000, Vol. 166. No. 2234 스크랩

  • 김재남 김재남
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  • 무소속
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  • 과학기술과 인문사회

Contents News 4.This Week - High priest of GM food safety p4, Stem cells fight brain cancer p5, Handwritten e-mail p6, Cure for farting cows p6, Forget about species p8, Turbojet marries ramjet p10, No gene for humour p13, Are bionic limbs worth it p14, Smoking makes you wrinkly p18. Features 20 Cover Life Force - Do quantum computers make us what we are? Mark Buchanan investigate 26.Houston, We have a problem - A catalogue of errors has left NASA with egg on its face. How many other disasters are waiting to happen, Opinion 30.Interview How many marine biologist sergy piontkovsky fell foul of Ukraine's secret police p30, First person cloning tigger p33, Point chinanet p34, Books life wins p36, Abestos nightmare p38, Westminster Diary, Enigma p39.

2000-08-04

Russian Offer - March 2000 스크랩

  • 김보영 김보영
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  • 무소속
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  • 과학기술과 인문사회

[ Contents ] - Private Enterprise and Export - Regions of Industrial Growth - Russian Economic Development in 1999 - Russian Market of Wood, Woodworking and Pulp-and-Paper Industry - The Rouble in 2000: How Deep Will It Drive? - Russia, Main Partner of Belarus - AMO ZIL: The First Russian Automobile Plant Confirms the Prestige of Its Trademark - Students International - ICAO Highly Rates Russian Radars - The Irkutsk Region. Major Producer, Major Exporter - Environmental Safety: Russian Solutions - Demand for Ceramic Tiles Growing - A Fresh Approach to Investment - Mannesmann: an Active Century in Russia - Figurines of Semiprecious Stones

2000-08-04

미국 핵무기 계획을 위한 삼중수소 생산: 주요현안의 분석 스크랩

  • 박상현 박상현
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  • 미등재기관
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  • 지구과학(지구/대기/해양/천문)

1999년 4월에 발간된 미의회 보고서(Congressional Research Service Report for Congress)로 미국 핵무기 계획을 위한 삼중수소 생산: 주요현안의 분석자료입니다.Abstract : On December 22, 1998, the Department of Energy(DOE) announced its selection of the Tennessee Valley Authoritys(TVA) Watts Bar and Sequoyah nuclear power plants to supply irradiation services to replenish tritium lost due to radioactive decay in the nations stockpile of nuclear weapons. Seviral key issues remain, however, that are likely to be of concern to the Congress as it reviews DOEs tritium production program during consideration of the FY2000 defense authorization bill, and the FY2000 energy and water development appropriations bill. Questions about the costs of the various options, including the potential for offsetting revenues resulting from medical isotope production and accelerator transmutation of nuclear waste, do not appear to have been completely addressed. In addtion, concerns remain about whether use of a commercial nuclear power plant to produce tritium for weapons purposes constitutes a nuclear proliferation risk. This report addresses these issues. It supplements CRS Issue Brief 97002, The Department of Energys Tritium Production Program. The report should be useful to Members and staff in considering the DOE tritium production program. The report will be updated as legislative and DOE actions dictate. 이 자료의 분석은 SLAC(Stanford Linear Accelerator Center)의 SSRL(Stanford Synchrotron Radiation Laboratory)에 Linac and RF Systems Manager로 계시는 박상현박사님께서 수고해 주셨습니다.이 분석에 대한 의문사항은 박상현박사님께 문의하시기 바랍니다.Email : spark@slac.stanford.edu첨부화일.Tritium Production 박상현2.pdf.Tritium Production 원문.tif

2000-08-03

weekly New Scientist. 19 February 2000, Vol.165. No.2226 스크랩

  • 김재남 김재남
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  • 무소속
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  • 과학기술과 인문사회

Contents New 4.This week - success for NEAR eros p4, gender-bending crabs p5, Noisy nanotubes p7, Moon riddle solved p10, tuned to the groove p11,Fake fossile flood the market p12, Acidic computers p15, software that unmasks murderers p18, replaying the past p19, tales of fronzen bears p20, Looking for love p21 Features 24.Cover Roots of Immunity - When it comes to fighting disease, you're a lot like plant 30.Oh brother! - You'd expect to find some evolutionary advantages when siblings kill each other - but it ain't necessarily so, say 34.Breaking the light barrier - To make a laser reach farther, just chop it into femtosecond. Mike May explores the world of light strings 38.Mars on a shoestring - A beagle, a mole and the best art that britain has to offer. That's all you need for a trip to the Red Planet.

2000-08-03