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Published in 2021 at "Journal of Polymer Research"
DOI: 10.1007/s10965-020-02376-y
Abstract: We report synthesis and characterization of a set of thermoset polyurethane (PU) bionanocomposites based on a polyol blend of poly(ε-caprolactone)/ polyethylene glycol (PCL/PEG) ABA block copolymers and their homopolymers (M w : 2000 D). ABA…
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Keywords:
block lengths;
block;
aba block;
pcl peg ... See more keywords
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Published in 2017 at "Engineering Journal"
DOI: 10.4186/ej.2017.21.3.281
Abstract: This paper presents a primary model to maximize rail line capacity by minimizing the train headway, defining block time as the time when a train first enters until it leaves the block. The analysis was…
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Keywords:
block lengths;
block;
rail line;
speed ... See more keywords