Web12 de out. de 2024 · High-entropy alloys (HEAs) are a class of metallic materials that have revolutionized alloy design. They are known for their high compressive strengths, often greater than 1 GPa; however, the tensile strengths of most reported HEAs are limited. Here, we report a strategy for the design and fabrication of HEAs that can achieve ultrahigh … Web20 de ago. de 2024 · Eutectic high-entropy alloys have a dual phase structure that could be useful for optimizing a material’s properties. Shi et al. found that directional solidification …
(PDF) Hierarchical crack buffering triples ductility in eutectic ...
Web18 de ago. de 2024 · Proposed hierarchical symbol dynamic entropy. In this section, the theoretical background of the SDE and MSDE briefly described, respectively. Meanwhile, the concept of hierarchical symbol dynamic entropy (HSDE) is introduced. 2.1. Symbol dynamic entropy. Let X = {x 1, x 2,…, x n} represents a given time series with length N. WebAbstract: This article develops a novel collaborative health monitoring framework based on hierarchical symbol transition entropy (HSTE) and 2-D-extreme learning machine (2-D-ELM) without fusion. In the proposed framework, a novel metric called symbol transition entropy (STE) is first presented to evaluate the dynamical complexity of time series … orangeraccoonboy clothes
Hierarchical fuzzy entropy and improved support vector …
WebEnvironmental and Ecological Statistics - Space-time data are ubiquitous in the environmental sciences. Often, as is the case with atmo- spheric and oceanographic … Web24 de mar. de 2024 · The non-deterministic procedures involve the setting of rough set approximations. To evaluate the parameters involved in the setting, we design several experiments and algorithm, in particular probabilistic structures and entropy, to evaluate the effects of these parameters. These provide a great degree of flexibility in practical … Web27 de out. de 2024 · Consequently, hierarchical microstructural features (features of different length scales) have been exploited to enhance superplastic properties in titanium [Citation 12] and aluminum alloys [Citation 13], in addition to the improved mechanical properties [Citation 14, Citation 15] in high-entropy alloys. oranger plantation