Mostrando 281 - 300 Resultados de 1,027 Para Buscar 'Earthly Powers', tiempo de consulta: 0.14s Limitar resultados
  1. 281
    “…Experiments were conducted to show the accuracy of the presented method and the power of the pruning rules. Moreover, the Ming Dynasty Great Wall dataset was used to examine the algorithm, and six predictive rules from the air temperature to rammed earth temperature based on the interesting patterns were obtained, with the average hit rate reaching 89.8%. …”
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  2. 282
    “…Ambulatory electrocardiographic (ECG) monitoring was performed on seven healthy astronauts (5 men, 52.0±4.2 years of age) five times: before launch, 24±5 (F01) and 73±5 (F02) days after launch, 15±5 days before return (F03), and after return to Earth. The power-law scaling β was calculated as the slope of the regression line of the power density of the MEM spectrum versus frequency plotted on a log(10)–log(10) scale in the range of 0.0001–0.01 Hz (corresponding to periods of 2.8 h to 1.6 min). β was less negative in space (−0.949±0.061) than on Earth (−1.163±0.075; P<0.025). …”
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  3. 283
    “…Nanopore sequencing, as represented by Oxford Nanopore Technologies’ MinION, is a promising technology for in situ life detection and for microbial monitoring including in support of human space exploration, due to its small size, low mass (~100 g) and low power (~1 W). Now ubiquitous on Earth and previously demonstrated on the International Space Station (ISS), nanopore sequencing involves translocation of DNA through a biological nanopore on timescales of milliseconds per base. …”
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  4. 284
    por Burdon, Peter D.
    Publicado 2020
    “…The Anthropocene is a term described by Earth Systems Science to capture the recent rupture in the history of the Earth where human action has acquired the power to alter the Earth System as a whole. …”
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  5. 285
  6. 286
    por Yao, Peter, Sands, Timothy
    Publicado 2021
    “…Through a rare evaluation of the nonlinear coupling of the six differential equations of motion, the one finding is that an electrodynamic tether can be used to maintain a spacecraft’s orbit height indefinitely for very low Earth orbits. However, the reboost maneuver is inefficient for high inclination orbits and has high electrical power requirement. …”
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  7. 287
    por Larsen, Jon
    Publicado 2017
    “…High-energy-density matter is found on Earth in the explosion of nuclear weapons and in laboratories with high-powered lasers or pulsed-power machines. …”
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  8. 288
    “…Global visualisation of datasets is now becoming available to the world through powerful and readily available software such as Worldwind™, ArcGIS Explorer™ and Google Earth™. …”
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  9. 289
    por Cox, Brian, Cohen, Andrew
    Publicado 2013
    “…In this series, Professor Brian Cox will introduce us to the planets and moons beyond our world, finding the biggest, most bizarre, most powerful natural phenomena. Using the latest scientific imagery along with cutting edge CGI and some of the most spectacular and extreme locations on Earth, Brian will show us Wonders never thought possible. …”
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  10. 290
    “…However, it is clear from the sulfur isotope record and other geochemical proxies that the production of oxygen or oxidizing power radically changed Earth's surface and atmosphere during the Proterozoic Eon, pushing it away from the more reducing conditions prevalent during the Archean. …”
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  11. 291
    “…This article is part of a discussion meeting issue ‘Serpentinite in the Earth System’.…”
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  12. 292
    por Singh, Yamuna
    Publicado 2020
    “…The concentration of rare earth element in any geological environment alone does not make it suitable for commercial mining. …”
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  13. 293
    “…However, measurement of the flux near the earth is challenged by significant uncertainties from the effects of the solar wind. …”
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  14. 294
    por Grego, Peter, Mannion, David
    Publicado 2010
    “…You probably believed, with most of the known world, that Earth was at the center of the magnificent parade of planets and stars above you, and the Sun’s purpose in journeying across the sky was to give Earth daylight and warmth. …”
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  15. 295
    “…As nations alike struggle to diversify and secure their power portfolios, geothermal energy, the essentially limitless heat emanating from the earth itself, is being harnessed at an unprecedented rate.  …”
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  16. 296
    por Butler, Colin D.
    Publicado 2016
    “…For example Syria could be a “sentinel” population, giving a glimpse to a much wider dystopian future. Health-Earth is a research network, co-founded in 2014, which seeks, with other groups, to catalyse a powerful curative response by the wider health community. …”
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  17. 297
    “…Large currents are injected into the earth from grounding poles of HVDC systems under monopole ground return mode. …”
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  18. 298
    por Kim, Beomsik, Yang, Hoeseok
    Publicado 2019
    “…In addition, as satellites make a periodic revolution around the Earth in a vacuum, their operating temperature varies greatly. …”
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  19. 299
    por Badescu, Viorel
    Publicado 2013
    “…The Earth has limited material and energy resources while these resources in space are virtually unlimited. …”
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  20. 300
    por Pelton, Joseph N
    Publicado 2017
    “…Companies like Planetary Resources are now forming to find mineral-rich asteroids and bring back new riches to Earth. Solar power satellites in the next few years will start to beam clean energy back to Earth, to meet the growing demands of a still-developing world. …”
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