The methodology of this paper, written for the assessing of carbon–neutral supercapacitors in renewable energy systems, includes self-improving agent-based molecular fuzzy intelligent algorithms. The steps of the self-improving agent-based…
Category: Engineering
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Study on the influence of peripheral eye on over-excavation during mountain tunnel blasting construction
Creation of a numerical calculation model
This time, the ANSYS/LS-DYNAMIC program is used to simulate the tunnel blasting excavation. The parameters of the peripheral eye have a considerable influence on the damage to the surrounding rock and the…
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A machine learning approach for significant utilization of high-ash Indian coals by metal chloride modification
Structure characteristics of samples
The catalytic effects of metal chlorides on coal surfaces may be thoroughly and informatively investigated using scanning electron microscopy (SEM). The morphological properties of both raw and chemically…
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Open pit design for improved gold recovery at Ula-Ulo placer deposit in Guji, southern Ethiopia
Description of soil in the study area
The Ula Ulo open pit slope comprises three distinct layers of silty-clay to clay with low plasticity soils. The natural moisture content of the slope materials varies between 17.57% and 26.19%. Additionally,…
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Modelling and simulation of the block pouring construction system considering spatial–temporal conflict of construction machinery in arch dams
Taking a typical pouring block of the Baihetan arch dam as an example, according to the research content such as the quantification method of the spatial–temporal conflict of construction machinery and the simulation model of the pouring…
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Evaluating the impact of contrast agents on micro and nano mechanics of soft-to-hard tissue interface
Benjamin, M. & McGonagle, D. Entheses: tendon and ligament attachment sites. Scand. J. Med. Sci. Sports. 19, 520–527 (2009).
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Liu, Y. X., Thomopoulos, S., Birman, V., Li, J. S. &…
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Enhancing shear strength predictions of UHPC beams through hybrid machine learning approaches
Performance comparison of the employed model
The performance of the hybrid machine learning models—GOA-XGB, SHO-XGB, and LSA-XGB for predicting the shear strength of UHPC beams is presented in Tables 3 and 4. This analysis provides both the…
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US firm’s world-largest sodium phosphate battery offers record savings
A New York-based company has delivered the first grid-scale, sodium-ion battery storage system in the United States. Peak Energy announced the launch and shipment of its sodium-ion battery energy storage system (ESS). The solution delivers a…
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Scientists rewrite life’s code to create virus-resistant bacteria
In a landmark feat of genetic engineering, researchers at the MRC Laboratory of Molecular Biology (LMB) in Cambridge have created a strain of Escherichia coli that functions with just 57 codons, down from the 64 used by virtually all known…
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Jury orders Tesla to pay $243M in deadly Autopilot crash case
A federal jury in Miami has found Tesla partly responsible for a 2019 crash that killed a 22-year-old woman and severely injured her boyfriend.
The ruling, which holds Elon Musk’s company accountable for failures in its Autopilot driver…
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