Archaeologists in Berlin have discovered an ornate coffin in a hidden crypt, believed to belong to the second wife of Prussian King Frederick William II. The location of Julie Von Voß’s grave was previously unknown.
Although forgotten…
Category: Engineering
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MIT unveils 3D printer that turns food scraps into household items
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…
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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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Torque and speed prediction of a brushless direct current motor using nonlinear autoregressive with exogenous inputs and neural network
Simulation of BLDC motor in simulink
Simulation of BLDC motor is carried out in Simulink with a multistep DC input Voltage signal fed to three-phase inverter, which gives phase voltages to the BLDC motor block. The gate signals of inverter are fed…
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Continuous reuse of polyamide 12 in powder bed fusion
Dual-beam laser sintering device
DBLS is an original modification of the standard PBF-LB/P process, in which the polymer preheating step in the process chamber (typically based on the use of heaters) is replaced by irradiation with a second laser…
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Studying the changes in the pressure transmission coefficient of the ultrasonic waves for ferrous and non-ferromagnetic alloys to find some of the most significant mechanical properties
PTC denotes the pressure amplitude of the transmitted wave between two materials. Theuse of PTC is nothing new in mechanical tests25,26, but the use of pure magnesium metal as a constant metal in each test is a different matter from other tests….
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Study on accumulative plastic deformation of cement-fly ash improved subgrade coarse-grained soil under heavy-haul traffic loads and relative prediction based on PSO-ANN
Grey relational analysis of accumulative deformation influencing factors
Grey relational analysis is a method for analyzing the relationships between multiple factors. As the system develops, if the trends of two factors change similarly and have…
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Robust techno-economic optimization of energy hubs under uncertainty using active learning with artificial neural networks
The proposed multi-objective functions can be performed mathematically, ensuring the system’s performance and reliable operation by considering technical and environmental impacts and system constraints. The main objective functions can be…
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CPD-KD: a cooperative perception network for discrepancy feature fusion through knowledge distillation
The cooperative perception network CPD-KD proposed in this work, as illustrated in Fig. 3, focuses on feature fusion for vehicle-infrastructure differences. It primarily consists of a teacher network trained with fused perspective data and a…
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