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Published in 2019 at "AIP Advances"
DOI: 10.1063/1.5119825
Abstract: To study the impact sensitivity and damage effect of PTFE-matrix energetic materials, PTFE-matrix specimens and liners were prepared by molding-vacuum sintering to carry out drop-hammer and impact experiments. The results show that the two metal…
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Keywords:
ptfe;
energy;
effect;
damage effect ... See more keywords
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Published in 2021 at "Diversity"
DOI: 10.3390/d13020052
Abstract: Landscape is an important element in outdoor sports recreation. Cyclists’ perception of an environment reflects their interaction with the actual environment; they become aware of the recreation site through their primary receptive senses. As one…
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Keywords:
landscape;
recreational benefits;
environment;
natural environment ... See more keywords