The effect of PCL/PEG ABA block lengths on the crystallization of homo/block- based polyurethane/CNW nanocomposites
Sign Up to like & getrecommendations! 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… read more here.
Keywords: block lengths; block; aba block; pcl peg ... See more keywords
Ripple-Oriented Degree Distribution of Rateless Codes: A Backward Design Approach for Finite Block Lengths
Sign Up to like & getrecommendations! Published in 2025 at "IEEE Transactions on Vehicular Technology"
DOI: 10.1109/tvt.2025.3575069
Abstract: Rateless codes are a class of error correction codes designed for efficient and reliable data transmission. Luby transform (LT) codes are the first realization of rateless codes. The degree distribution is crucial for the performance… read more here.
Keywords: distribution; block lengths; degree distribution; finite block ... See more keywords
Determining Critical Rail Line Blocks and Minimum Train Headways for Equal and Unequal Block Lengths and Various Train Speed Scenarios
Sign Up to like & getrecommendations! 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… read more here.
Keywords: block lengths; block; rail line; speed ... See more keywords