Results 161 to 170 of about 734,348 (361)
Advanced Engineering Materials, EarlyView.By combining porous, solid, and carbon fiber‐reinforced thermoplastic polyurethane within a single 3D printed honeycomb structure, this current work achieved precise control over spatial stiffness while ensuring strong interlayer adhesion. The findings demonstrate enhanced energy absorption and densification strain, outperforming traditional uniform ...
Savvas Koltsakidis +2 more
wiley +1 more source
Upper and lower bounds for singularly perturbed linear quadratic optimal control problems
, 2017 Sei Howe
openalex +2 more sources
Advanced Engineering Materials, EarlyView.This study reports the fabrication of trabecular bioactive glass scaffolds (composition “1d”: 46.1SiO2‐28.7CaO‐8.8MgO‐6.2P2O5‐5.7CaF2‐4.5Na2O wt%) through vat photopolymerization and the relevant results from mechanical testing and in vivo implantation procedures in rabbit femora, showing great promise for bone tissue engineering applications.
Dilshat Tulyaganov +8 more
wiley +1 more source
Transient probability currents provide upper and lower bounds on non-equilibrium steady-state currents in the Smoluchowski picture. [PDF]
J Chem Phys, 2019 Copperman J +4 more
europepmc +1 more source
Production of Metallic Foam Precursors Using Current‐Activated Pressure‐Assisted Densification
Advanced Engineering Materials, EarlyView.A powder compaction metallurgical method, known as current‐activated pressure‐assisted densification, is applied to enhance the compaction of metal foam precursors. This method improves precursor quality by achieving higher density, lower electrical resistivity, and more uniform pore nucleation in the resulting foams, reducing energy consumption and ...
Tillmann Robert Neu +2 more
wiley +1 more source
The n-shot classical capacity of the quantum erasure channel
Journal of Physics CommunicationsWe compute the n -shot classical capacity of the quantum erasure channel, providing upper bounds and almost-matching lower bounds for it, the latter achievable via large-minimum-distance classical linear codes for any n .
Matteo Rosati
doaj +1 more source
Approximating Vector Scheduling: Almost Matching Upper and Lower Bounds. [PDF]
Algorithmica, 2016 Bansal N +3 more
europepmc +1 more source
Upper and Lower Bounds for Distributionally Robust Off-Dynamics Reinforcement Learning [PDF]
Zhishuai Liu, W. Wang, Pan Xu
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Experimental Analysis and Physics‐Based Analytical Model on Twisted and Coiled Artificial Muscles
Advanced Engineering Materials, EarlyView.Twisted and coiled artificial muscles made from silver‐coated nylon fibers are investigated through experiments and analytical modeling. The actuators achieve contractions up to 19.3% and specific work of 8 kJ kg−1, though efficiency remains limited (≈0.15%) by thermal losses.
Salvatore Garofalo +3 more
wiley +1 more source
Optimal Lower and Upper Bounds for Representing Sequences [PDF]
, 2011 Djamal Belazzougui, Gonzalo Navarro
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