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2015-7-1 · Abstract: A novel concept for solar electricity generation named photon-enhanced thermionic emission (PETE) was recently proposed for harvesting solar photonic and thermionic energies simultaneously. Comparative investigations showed that the conversion efficiency of PETE can theoretically exceed 40%.

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This research concerns about the shelter designing in post disaster cases and its ability to apply the sustainability principles. First, temporary architecture design has defined, then by defining

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2 天前 · Find out how Cat® attachments for snow & ice applications can power your business all winter long. See Cat Attachments at work. Cat ® Snow Plows and Snow Pushes are designed for moving snow in a wide range of applications, helping you remove it from any surface safely and efficiently while reducing salt build up. Built to perform in the harshest winter weather, these precision attachments

2020-9-25 · Cat Detect for Personnel determines the temporary, dynamic dangerous work zone. Radio Frequency Identification (RFID) technology is placed within protective equipment such as safety vests or hard hats, and an antenna is installed in equipment to communicate with the RFID tags. Learn more here about our proximity detection system.

2017-6-2 · Among renewable sources, solar energy is quite promising as it alone is sufficient to meet global human demands well into the foreseeable future. However, it is diffuse and diurnal. Thus effective strategies must be developed for its capture, conversion and storage.

The 3D pedestrian network, which indicates the walkable paths in the 3D model with walkway information, is built on the BIM model in order to calculate the time cost using a

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Pavement markers and pavement marking tape are attached to asphalt and concrete roadways and walkways to mark off lanes, sidewalks, parking spots, and right-of-ways.

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The UC San Diego Jacobs School of Engineering is a premier research school set apart by our entrepreneurial culture and integrative engineering approach. The Jacobs School's mission is to educate tomorrow's technology leaders and to seek discoveries that fuel economic prosperity of the nation, and enhance the quality of life for people everywhere.