Category: Engineering & Energy
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Post-processed wind-speed ensembles outperformed raw forecasts
This research indicates that post-processing improved both probabilistic calibration and point forecast accuracy for medium- and extended-range wind-speed ensemble forecasts, and that adding high-resolution members to low-resolution forecasts can help more than the reverse.
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Douglas–Rachford algorithms converge on Hadamard manifolds
This research indicates that inertial and non-inertial Douglas–Rachford algorithms can be developed for minimizing the sum of two geodesically convex functions on Hadamard manifolds, with convergence analysis and rate results under suitable assumptions.
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Chemical step drives droplet migration and asymmetric spreading
This research indicates that a chemical step can drive droplet migration and then asymmetric spreading, with different behavior in two-dimensional and three-dimensional droplets.
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Entrywise transforms preserving sign regularity are characterized
This research indicates that the authors give complete characterizations of entrywise transforms of rectangular matrices that preserve sign regularity and strict sign regularity, including versions with a fixed sign pattern.
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Compactness result for incompressible magnetoelastic shallow shells
This research indicates that a compactness result was obtained for a thin incompressible magnetoelastic shallow shell, with geometric effects from vanishing curvature included.
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Conditional diffusion produced plausible low-voltage load profiles
This research indicates that conditional diffusion models can synthesize plausible daily active and reactive power profiles for low-voltage distribution substations, both individually and as a group.
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Dry stack Himalayan masonry shows settlement-dependent stability changes
This research indicates that dry stack corbelled Himalayan masonry structures change their stability and deformation under localized settlement, and that higher friction reduces settlement-induced displacements.
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Internal exact controllability established for a refined stochastic hyperbolic equation
This research indicates that a refined stochastic hyperbolic equation can be exactly controlled from inside the system, with shorter waiting-time conditions and weaker control regularity requirements than before.
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Catalyst towers can lower rotation cost at small and medium code distances
This research indicates that catalyst towers may reduce both runtime and total spacetime volume for continuous rotations at small and medium surface code distances, while conventional Clifford+T synthesis may be better at large code distances.
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Combinatorial proofs for remaining two-colored partition results
This research indicates that combinatorial proofs are provided for the remaining results on two-colored partitions and overpartitions with constraints.
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