Category: Engineering & Energy
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Dynamic steering control improved robot path tracking outdoors
This research indicates that Pure Pursuit with Dynamic Steering Control improved trajectory tracking for an autonomous mobile robot in open-field tests, while industrial deployment required geometry-specific algorithm selection.
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Voltage stability constrains wind power penetration limits
This research indicates that wind power penetration limits can be assessed by considering voltage stability and the grid’s reactive power support capability.
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Digital transformation is linked to higher market value in Chinese manufacturers
This research indicates that digital transformation is associated with higher market value in Chinese manufacturing firms, with human capital, technological innovation, and operational efficiency helping explain the relationship.
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Clustered solvents and anions reduce lithium de-coordination energy
This research indicates that clustering lithium nitrate, lithium ions, and triethyl phosphate can reduce lithium's positive charge, weaken its interaction with solvent ligands, and improve lithium transport kinetics in low-temperature lithium-metal batteries.
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Mudbrick remains revealed seven plant species in Sudan
This research indicates that plant remains extracted from mudbrick at four Christian sites in Sudan identified seven plant species and suggested a mix of riverine wild flora, cultivated flora, and wild trees.
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Lean robotics improved efficiency in an SME packaging case study
This research indicates that a scalable lean robotics system can improve productivity and resource efficiency in a small and medium-sized enterprise packaging process.
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Mortise-tenon grouted masonry showed improved compressive performance
This research indicates that mortise-and-tenon grouted masonry can improve compressive behavior, and that steel fiber-reinforced concrete core filling, geometric ratios, and eccentricity strongly affect its strength and deformation.
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Yb:Ca3TaGa3Si2O14 laser reached 50 fs mode-locked pulses
This research indicates that a diode-pumped Yb:Ca3TaGa3Si2O14 laser can operate in continuous-wave and passively mode-locked regimes, producing 50 fs pulses and broad wavelength tuning.
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Mechanical models for thermoplastic elastomer belt welding were refined
This research indicates that hyperelastic models can approximate the material behavior of a polyurethane-based thermoplastic elastomer, and that strain rate may need to be included through viscoelasticity.
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Rubber-stiffened bridge deck failed mainly by interfacial delamination
This research indicates that a jointless bridge deck using rapid-hardening concrete and rubber-stiffened steel plates can meet static load requirements, while interfacial delamination is its main failure mode.
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