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Published in 2019 at "Soils and Foundations"
DOI: 10.1016/j.sandf.2019.03.017
Abstract: Abstract Energy foundations utilise the natural thermal energy stored underground for the space heating and/or cooling of buildings. This technology can be used for lowering carbon dioxide gas emissions. However, there has been very limited…
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Keywords:
thermal wall;
long term;
term behaviour;
investigation long ... See more keywords
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Published in 2019 at "Optics express"
DOI: 10.1364/oe.27.024945
Abstract: An ultrafast coherent long wavelength MIR source based on difference frequency generation was demonstrated. An average power of 2.5 mW at ∼18 μm was achieved. The angular distribution of the generated MIR source under the…
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Keywords:
generation;
investigation long;
long wavelength;
tight focusing ... See more keywords