China looking seriously at creating artificial islands that near the scale of Manhattan as they also literally level Mountains for City Space

A new floating city designed by AT Design Office and the Chinese construction firm CCCC, is slated to begin development on a pilot scale next year. “When the client came to us and talked about this project, I couldn’t believe it was true until I saw their technology,” says Anthony Phan, an architect at AT …

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Supercritical CO2 Recompression Cycle for Nuclear Reactors

Three direct cycle designs [steam indirect cycle, helium direct, supercritical CO2]were selected for further investigation: the basic design with turbine inlet temperature of 550P o PC, an advanced design with turbine inlet temperature of 650P o PC and a high-performance design with turbine inlet temperature of 700P o PC, all with the compressor outlet pressure …

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Solid State Drives Cheaper, 100 times Faster than SAN Hard Disk Arrays

The Enterprise solid state storage disruption is happening now. Enterprise solid-state drives typically offer much better performance than even the fastest hard-disk drives. Fusion-io claims that its IoDrive improves storage performance by as much as 1,000 times over traditional disk arrays while operating at a fraction of the power and at a tenth of the …

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Technological Improvements Raise the Energy Return For Energy Production

1. Improvements in Life Cycle Energy Efficiency and Greenhouse Gas Emissions of Corn-Ethanol from researchers at the University of Nebraska Ethanol-to-petroleum output/input ratios ranged from 10:1 to 13:1 but could be increased to 19:1 if farmers adopted high-yield progressive crop and soil management practices. An advanced closed-loop biorefinery with anaerobic digestion reduced GHG emissions by …

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Nanotechnology enhanced steel and concrete for safer skyscrapers

New materials are making the new generation of skyscrapers safer. The problem for the World Trade Center was that regular steel: Above 750 F, steel starts to lose its structural integrity, and at 1100 F, steel loses 50 percent of its strength. A new formula infuses steel with nanoscale copper particles, this formula could maintain …

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