Category: Engineering & Energy
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Microcirculatory impairment varies across advanced heart failure states
This research indicates that microcirculatory dysfunction differs across advanced heart failure, cardiogenic shock, left ventricular assist device support, and heart transplantation, with particularly severe impairment after cardiogenic shock and transplantation.
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Biomimetic interface decodes heterogeneous skin mechanical signals
This research indicates that a biomimetic metamaterial-based interface can capture and decode diverse mechanical signals from skin for multimodal communication and monitoring.
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Toggled magnetic fields create continuously restructuring colloidal ribbons
This research indicates that toggling an external field on and off in paramagnetic colloidal suspensions produces ribbonlike aggregates with dynamic instabilities that increase total motion.
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Froude number scaling unifies impact trajectories in granular media
This research indicates that scaling initial velocities with the Froude number makes impact outcomes into cohesionless granular media qualitatively similar across different gravitational conditions.
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Design educators report challenges with design methods and want better repositories
This research indicates that design educators face multiple challenges in understanding, using, and teaching design methods, and that the authors propose repository features to support design practice and teaching.
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Vibration effects on lunar regolith simulants depend on particle size and direction
This research indicates that convective motion in lunar regolith simulants changes with particle size range and vibration direction, and that the smallest particles can form clusters at a specific frequency because of electrostatic forces.
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Zwitterionic elastomer electrolytes improved lithium battery stability
This research indicates that flexible zwitterionic dynamic supramolecular elastomer electrolytes can help lithium metal batteries achieve stronger adhesion, higher ionic conductivity, wider electrochemical stability, and dendrite-free lithium plating and stripping.
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ChangeDINO improves building change detection robustness
This research indicates that ChangeDINO, an end-to-end multiscale Siamese framework, achieves strong accuracy and robustness for optical building change detection on four public benchmarks.
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Finite element scheme achieves optimal error bounds
This research indicates that a corotational harmonic map heat flow problem can be discretized with an H1-conforming finite element method in space and a semi-implicit Euler time-stepping scheme in time to obtain optimal order discretization error bounds.
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Asymmetric molecule substrate improved CVD perovskite solar cell efficiency
This research indicates that an asymmetric small-molecule substrate based on an indolocarbazole core can regulate chemical vapor deposition growth to improve perovskite solar cell performance.
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