Researchers at the Massachusetts Institute of Technology (MIT) have developed a specialized 3D printer that utilizes food waste as a raw material. Called the FOODres.AI Printer, it can turn everyday food scraps into useful objects.
According…
Category: Engineering
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China’s Zeekr unveils SUV with 621-mile range, 70 kWh battery powerhouse
Zeekr is making waves in the SUV market with its innovative 9X hybrid, a vehicle poised to redefine performance and efficiency standards.
Built on Zeekr’s all-new SEA-S modular platform—known in China as Haohan-S—the 9X hybrid SUV…
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New framework clears spin-orbit confusion in solids and unifies physics
For over a century, scientists have accepted an uneasy truth. Quantum mechanics and relativity, two of the most successful theories in physics, don’t go along. This conflict becomes more apparent when scientists try to understand how electrons…
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Enhancing reliability and security in cloud-based telesurgery systems leveraging swarm-evoked distributed federated learning framework to mitigate multiple attacks
The proposed framework comprises three major components: (i) a Gated Recurrent Unit (GRU) network optimized for attack classification, (ii) a custom hyperparameter tuning strategy based on Stadium Spectator Optimization (SSO), and (iii) secure…
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A comprehensive experimental study on the mechanisms of waterflood inefficiency in a Morrowan sandstone reservoir
Implication of injection water salinity on flow capacity
Measurement of differential pressure and permeability were taken at variable PV flooded for three different brine salinities. As discussed in the results, permeability decreased as flooding…
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GAAOA-Lévy: a hybrid metaheuristic for optimized multilevel thresholding in image segmentation
Genetic algorithm (GA)
GA is a search technique used by computers to locate precise or actual response to search and optimization issues. Worldwide search algorithms are a category that includes GAs. There are various evolutionary algorithms that…
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The mechanism of permeability enhancement of coal seams by hydraulic fracturing based on the characterization of coal physical properties
Size distribution
Figure 3 shows the particle size distribution results for the three coal samples. The minimum measurable particle size is 0.2 μm; however, the data for the 0.2–1 μm range were zero for the experimental samples. Therefore,…
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Additively manufactured lightweight coaxial to circular waveguide transition for linearly polarized microwave systems
Waveguides and transitions provide efficient Electromagnetic (EM) wave transmission while integrating with RF chain microwave or millimeter-wave systems elements such as mixers, amplifiers, filters, resonators, or antenna feeds for satellite…
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Evaluation of rice husk biochar influence as a partial cement replacement material on the physical, mechanical, microstructural, and radiation shielding properties of ordinary concrete
Akhtar, A. & Sarmah, A. K. Novel biochar-concrete composites: Manufacturing, characterization and evaluation of the mechanical properties. Sci. Total Environ. 616, 408–416 (2018).
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Degradation of anti-wear additives and tribological properties of engine oils at extended oil change intervals in city buses
Tribological analysis—four-ball T-02U apparatus
The results of the seizure resistance of the tested oils, as well as the average values of the wear scar diameter on the balls, are presented in Table 5.
Table 5 Results of the tests carried out on… Continue Reading