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This paper endeavors to examine the interplay between information sharing and distribution mode in the context of low carbon, while considering the cap‐and‐trade. The findings indicate that under the non‐information sharing, the manufacturer tends to opt for the reselling mode when the carbon price is high; under the information sharing, the manufacturer is inclined towards the reselling mode when...
In order to study the effect of different types of fibers on the bending properties of geopolymer concrete (GPC), a series of fiber‐reinforced geopolymer concrete (FRGPC) samples were prepared, and their flexural properties were evaluated by four point bending test and bending toughness evaluation index. Then, based on the fiber characteristic value (λ), a new bending strength prediction model and...
This paper presents an improved dual-threshold speech endpoint detection algorithm based on short-time magnitude increment and short-time zero-crossing rate, which uses the continuous rise of speech short-time magnitude as the first-level decision threshold and short-time zero-crossing rate as the second-level decision threshold. Experimental results show that this algorithm is accurate, easy and...
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