Global ETD Search
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Showing 1 to 2 of 2 for “"Peltier element"”.
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Design study of an organ-dedicated positron emission tomography system
… evaluated as 1.2 mm. The detector is cooled by a Peltier element, and the detector performance is characterized at 10 depths. The results show that all crystal can be resolved, and the energy, timing, and DOI resolution are measured as 15.66% at 511 keV , 602.98 ps, and 2.33 mm respectively. To …
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Atmospheric Water Harvesting: An Experimental Study of Viability and the Influence of Surface Geometry, Orientation, and Drainage
<p>Fresh water collection techniques have gained significant attention due to global dwindling of fresh water resources and recent scares such as the 2011-2017 California drought. This project explores the economic viability of actively harvesting water from fog, and techniques to maximize water …