scientific american - 2000 11 - the future of digital entertainment
scientific american - 2000 11 - the future of digital entertainment
... trade. The declinewas reinforced by the social unrest of the late 1960s, which divided the supporters of civil rights.Furthermore, the economic crisis of the 1970s strengthened the hand of the more ... Low-cost digital movie cameras and PC48 Scientific American November 2000 The Future of Digital Entertainment Sony’s vision of d -entertainment is built in part on the Glasstron“personal theater”headset ... materials pro-vide some of the first insightinto the lives of prehistoricwomen, children and the eld-erly—or, as Soffer describesthem, the silent majority.Whereas the activities of prime-age...
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scientific american - 1996 11 - the origins of immunity
... dif-ferent risk factors may affect the expres-sion of the disorder,” the group con-cludes in the Journal of the American Medical Association. The lead author of the study, the larg-est of ... professor of psychology at the University of Liverpool,and other academics haveruffled a few well-groomedfeathers in the staid linguis-tics community. Their gos-sip-grooming hypothesis as-serts ... mightchoose to watch the finish of the 100-meter dash from in front of orbehind the runners during the Olympics in Sydney in the year 2000. The promise of such an inter-active system may allow...
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scientific american - 2000 06 - the birth of molecular electronics
... FFlloooorr??MolecularElectronics The Birth of Copyright 2000 Scientific American, Inc.Scientific American June 2000 37ProfileProfileserved specimen of one of the earliest di-nosaurs ever discovered—a 228-million-year-old ... survey of the number of private companies in the business of small-arms production over the past four decades shows how the market expanded at the end of the cold war. Copyright 2000 Scientific American, ... Africa. The map shows data on the prevalence of wheezing—a com-monly used indicator of asthma—for 1 3- and 14-year-olds, tak-en from one of the largest epidemiological studies, the Interna-tional...
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scientific american - 1994 04 - the dilemmas of prostate cancer
... eachcycle of the AC Þeld. When the marbleis hopping down the egg tray with the help of the AC Þeld, augmenting the av-erage tilt of the egg tray by increasing the DC voltage does not change the av-erage ... Kazumi Maki of the Universi-ty of Southern California and by the lateJohn Bardeen of the University of Illi-nois, but it is too early to tell whethertheir model applies to our low-tempera-ture ... model slight-ly. Self-organization comes from self-interactions, so our model has to in-clude the push-and-pull between the diÝerent regions of the CDW. One mar-ble at the center of mass is...
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scientific american - 1995 12 - the puzzle of consciousness
... stunningmovie of our watery planet. The spacecraft examined the outerexpanses of the earthÕs magnet-ic Þeld and took the Þrst mea-surements of the moonÕs farside since the days of the Apol-lo program. ... returned to the earthover the low-gain antenna. Tape-search-50 SCIENTIFIC AMERICAN December 1995JAILBARS, slices of images taken of the asteroid Ida, were re-turned to the earth so that the interesting ... dioxide from the air for theirphotosynthesis. At night, the salps re-turn to the depths as much as a kilome-ter below. There they dump the refuse of a dayÕs work: fecal pellets that, Peris-sinotto...
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scientific american - 2001 06 - the paradox of the sun's hot corona
... absolutely firmin their convictions. And if you say to either one of them they’rewrong, then they start tuning you out.” So McNutt tries to make the 15-year-olds aware of the other’s position ... to one of the most beau-tiful spectacles in all of nature: a total eclipse of the sun. The two of us were among them. One of us (Phillips)watched from Bulgaria as the glaring disk of the sunwas ... galactic archaeologists telllayers apart by playing a game of which-stars-are-not-like -the- others. The sun and mostother stars swirl around the galactic centerwithin a thin circular disk. Nearly...
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scientific american - 2004 02 - the future looks flexible
... knowwhere on the metabolic spectrum they fell.But so far the fossil record upholds other pre-dictions of the team’s model. The five knownspectrum indicating the basic chemical com-ponents. The group ... possi-ble. At the time, southern blacks were copingwith the devastating effect of the boll weevil on the cotton crop, which had thrown hundreds of thousands off the land. Industrialization in the ... black-and-white photographs that graced the pages of na-tional magazines at the time evoked prospects of atrue-to-life Fantastic Voyage. One of the creators of the microgears was a researcher at...
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scientific american day in the life of your brain
... book presents an hour-by-hour, round -the- clock journal of your brain’s activities. Drawing on the treasure trove of information from Scientific American and Scientific American Mind magazines ... possible without the research and the articles of the many excellent contributors of Scienti c American and Scienti c American Mind: their work is in large part the basis of this book and ... p.m. The Dimming of the Day 110 Is It Really Depression? Or Just a Bad Patch? 110 Searching for the Pathway to Depression 111 Maybe You’re Just SAD 112 Magnetic Energy May Work When Meds Fail 113 A...
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scientific american - 1993 11 - reading the genes of extinct species
... people in the U.S. The factor may be associated withabout 80 percent of the cases of the ill-ness. IdentiÞcation of the factor, a form of a gene responsible for the manufac-ture of a lipoprotein, ... economic poli-cies: the eÛcient allocation of resourc-es, the fair distribution of resources and the maintenance of a sustainable scale of resource use. The Þrst two are tradi- SCIENTIFIC AMERICAN ... growth), they do so at the expense of labor in the high-wage coun-tries. They thereby increase income in-equality there. Most citizens are wageearners. In the U.S., 80 percent of the labor force...
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scientific american - 1997 10 - special issue - the future of transportation
... saysLorraine V. Jones-Brando of the StanleyLaboratory for the Study of Schizophre-nia and Bipolar Disease at Johns Hop-kins University, the lead author of the study. The new study does not ... spend most of their travel time on the ground. The Past and Future of Global Mobility Scientific American October 1997 61 The AuthorsANDREAS SCHAFER and DAVID VICTOR col-laborate on long-term and ... thing. The researchers removed small stretch-es of amino acids from B-1 that con-tributed to the formation of beta-sheetsand replaced them with segments fromRop that could lead to alpha-helix...
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Từ khóa: the future of reputation in the digital agethe future of web designthe future of reputationthe future of information technologythe future of ocean observingkrone facts the future of utpNghiên cứu sự biến đổi một số cytokin ở bệnh nhân xơ cứng bì hệ thốngNghiên cứu sự hình thành lớp bảo vệ và khả năng chống ăn mòn của thép bền thời tiết trong điều kiện khí hậu nhiệt đới việt namNghiên cứu tổ hợp chất chỉ điểm sinh học vWF, VCAM 1, MCP 1, d dimer trong chẩn đoán và tiên lượng nhồi máu não cấpMột số giải pháp nâng cao chất lượng streaming thích ứng video trên nền giao thức HTTPBiện pháp quản lý hoạt động dạy hát xoan trong trường trung học cơ sở huyện lâm thao, phú thọGiáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôitGiáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôitQuản lý hoạt động học tập của học sinh theo hướng phát triển kỹ năng học tập hợp tác tại các trường phổ thông dân tộc bán trú huyện ba chẽ, tỉnh quảng ninhTrả hồ sơ điều tra bổ sung đối với các tội xâm phạm sở hữu có tính chất chiếm đoạt theo pháp luật Tố tụng hình sự Việt Nam từ thực tiễn thành phố Hồ Chí Minh (Luận văn thạc sĩ)Phát hiện xâm nhập dựa trên thuật toán k meansNghiên cứu tổng hợp các oxit hỗn hợp kích thƣớc nanomet ce 0 75 zr0 25o2 , ce 0 5 zr0 5o2 và khảo sát hoạt tính quang xúc tác của chúngThơ nôm tứ tuyệt trào phúng hồ xuân hươngSở hữu ruộng đất và kinh tế nông nghiệp châu ôn (lạng sơn) nửa đầu thế kỷ XIXQuản lý nợ xấu tại Agribank chi nhánh huyện Phù Yên, tỉnh Sơn La (Luận văn thạc sĩ)BT Tieng anh 6 UNIT 2Tranh tụng tại phiên tòa hình sự sơ thẩm theo pháp luật tố tụng hình sự Việt Nam từ thực tiễn xét xử của các Tòa án quân sự Quân khu (Luận văn thạc sĩ)Giáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực vậtBÀI HOÀN CHỈNH TỔNG QUAN VỀ MẠNG XÃ HỘITÁI CHẾ NHỰA VÀ QUẢN LÝ CHẤT THẢI Ở HOA KỲQUẢN LÝ VÀ TÁI CHẾ NHỰA Ở HOA KỲ