Chinese researchers have reportedly developed a new electronic warfare (EW) system that can simultaneously interfere with enemy systems while keeping friendly ones untouched in a ‘null zone’. Likened to the eye of a storm, this new…
Category: Engineering
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The Shroud of Turin matches a sculpture, not ‘real human body’: Study
The Shroud of Turin has been a subject of long-standing debate regarding its origins. A recent study suggests that it is more likely a medieval work of art rather than an authentic burial cloth with an imprint of Jesus after his…
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Why are treehoppers so weirdly shaped? Answer is invisible electric field
Treehopper insects are some of nature’s most peculiar creations. With spiny helmets, ball-like bumps, and trident-shaped structures growing from their backs, they’ve fascinated scientists for decades.
Over 3,000 such species exist, and each…
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Rolls-Royce advances for modular nuclear reactors to power 3 million homes
Rolls-Royce SMR has signed a memorandum of understanding (MoU) with the Czech firm Škoda JS to explore the production of components for its Small Modular Reactor (SMR) program.
The agreement supports a plan to potentially install up to 3…
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Cross-subject EEG signals-based emotion recognition using contrastive learning
Comparison methods
This section presents the evaluated results of our proposed scheme and comparison with the three most recent cross-subject-based leading models proposed by37,38, and39.
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Automatic strip layout design in progressive dies using the grouping genetic algorithm
To evaluate the performance of the proposed algorithm a prototype software is programmed in C# language in the Solidworks environment. The software receives the punch shapes, constraints between punches and GGA parameters as inputs and produces…
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An experimental study on the detection mechanism of 2-CEES using SAW sensors under various temperature conditions
Characterization
FT-IR data
Figure 2a presents the FT-IR spectra of the PPD-F2. A broad peak observed around 3342 cm− 1 corresponds to N–H stretching vibrations, suggesting the presence of amine groups, potentially involved in the formation…
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A risk analysis method for potential failure modes in the lithium-ion battery assembly process based on optimized FMEA and DHHFLTS
Double hierarchy hesitant fuzzy linguistic term set
According to classical theory, the DHHFLTS is composed of a Double Hierarchy Linguistic Term Set (DHLTS) and a Hesitant Fuzzy Linguistic Term Set (HFLTS). Therefore, it can not only express…
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US firm’s new system with high-tech sensors offers precision targeting
A defense manufacturer has launched a new type of targeting system, which can offer improved precision for maritime helicopter operations.
The newest Multispectral Targeting System variant (MTS-A HD) delivers expanded operational flexibility for…Continue Reading
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New study by US engineers improves strength prediction in 3D printing
Additive manufacturing (AM) offers several benefits over traditional methods as it can produce durable parts comprising an outer shell and minimal internal material, reducing both the part’s weight and the quantity of material needed.
Now,…
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