Correlation based data analysis
The correlation heatmap and scatterplot matrix together provide insight into the relationships between key variables such as Base Fluid Ratio (BFR), Temperature (T), Concentration (Vol.%), Thermal Conductivity (TC),…
Category: Engineering
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Identification of water sources of mine water bursts based on the FPS-DT model
Fuzzy C-mean clustering algorithm
Fuzzy C-Means (FCM) is a widely used fuzzy clustering algorithm in data cluster analysis24,25,26. It clusters samples based on their Euclidean distances from the clusters and their memberships. Unlike K-means is a…
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Research on series arc fault detection method household loads based on voltage signals
Experimental scheme
Regarding the structure of the experimental platform, the power port is connected to the single-phase load after the circuit breaker, and the arc fault generator is connected in series in the line. Voltage transformers are…
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Semiconductor, EV autonomy testing becomes more efficient with Nigel AI
A new type of tool is set to make engineering innovations more efficient. Developed by an Austin-based engineering company, Nigel AI Advisor can help boost automation and the efficiency of latest innovations.
Emerson’s newly developed solution…
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104 quasi-stellar objects studied using telescope reveal stunning details
Quasars, or short for quasi-stellar objects, are intensely luminous cores of distant galaxies powered by supermassive black holes. These objects are not only some of the brightest in the universe but also essential to our understanding of galaxy…
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76 million-year-old dinosaur tracks reveal first multispecies herding
Archaeologists revealed details related to the first dinosaur tracks in Dinosaur Provincial Park in Alberta, Canada. They were not just one footprint but a collection made by a multispecies herd, revealing that different species interacted to…
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Chinese scientists detect rare quantum friction in folded graphene
Friction, though familiar in everyday life, remains a complex phenomenon—especially at the microscopic level. Scientists long believed it arose from rough surfaces rubbing together, where tiny bumps and sticky spots resisted motion and…
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China unveils gigawatt-level fast neutron reactor design
China’s National Nuclear Corporation (CNNC) has unveiled its design for a new next-generation nuclear reactor. Called a “crucial step” in the country’s future energy plans, the new reactor could generate up to 1.2 gigawatts (GW) alone….
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Robots can sense when something might slip from grip with new method
Engineers from Britain implemented a novel approach to improve how robots grip and handle fragile, slippery or asymmetric objects. The breakthrough slip-prevention method shows impressive results and could pave the way for safer, more reliable…
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You’ve never seen atoms like this before: A hidden motion revealed
Researchers investigating atomic-scale phenomena impacting next-generation electronic and quantum devices have captured the first microscopy images of atomic thermal vibrations, revealing a new type of motion that could reshape the design of…
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