Results 41 to 50 of about 169,465,978 (247)

Ultraflexible and Energy‐Efficient Artificial Synapses Based on Molecular/Atomic Layer Deposited Organic–Inorganic Hybrid Thin Films

open access: yesAdvanced Electronic Materials, 2023
Flexible artificial synapses, a conjunctive product of brain‐inspired neuromorphic computing and wearable electronics, arouse enormous interest in highly connected and energy‐efficient neural networks.
Chang Liu   +11 more
doaj   +1 more source

Solitary wave solution of (2+1)-dimensional Chaffee–Infante equation using the modified Khater method

open access: yesResults in Physics, 2023
Most of the nonlinear phenomena are described by partial differential equation in natural and applied sciences such as fluid dynamics, plasma physics, solid state physics, optical fibers, acoustics, biology and mathematical finance.
Ayesha Mahmood   +5 more
doaj   +1 more source

Ca4Fe3-xMnxO8-delta Cl2: A new n=3 Ruddlesden-Popper oxychloride

open access: yes, 2010
Solid state solutions of Ca4Fe3-xMnxO8-delta Cl2 (0 92 <= x <= 1.79 (delta similar to 0.1) single crystals were synthesized in CaCl2-flux in air.
Cong, Rihong   +7 more
core   +1 more source

Premises for Effective Teaching and Learning : State of the Art, New Outcomes and Perspectives of Classroom Acoustics [PDF]

open access: yes, 2023
Many booklets and standards have already been published on classroom acoustics in several countries, based on studies that were completed up to ten years ago and which were mainly focused on the speech intelligibility of pupils under noisy conditions. In
Astolfi, A
core   +1 more source

Symmetry‐Guided Multifunctional Acoustic System Based on Mechanically Actuated Sonic Crystals

open access: yesAdvanced Engineering Materials, EarlyView.
This study presents the design, simulation, and experimental validation of amultifunctional acoustic metamaterial based on rotationally engineered sonic crystals.By tuning cylinder orientations, controllable band gaps and six distinct functionalities—including switching, topological insulation, beam splitting, and logic operations—areachieved ...
Yuanyan Zhao   +2 more
wiley   +1 more source

Coupling a Surface Acoustic Wave to an Electron Spin in Diamond via a Dark State

open access: yesPhysical Review X, 2016
The emerging field of quantum acoustics explores interactions between acoustic waves and artificial atoms and their applications in quantum information processing.
D. Andrew Golter   +5 more
doaj   +1 more source

Recent developments in solid-state NMR spectroscopy of crystalline microporous materials [PDF]

open access: yes, 2014
Microporous materials, having pores and channels on the same size scale as small to medium molecules, have found many important applications in current technologies, including catalysis, gas separation and drug storage and delivery.
Ashbrook, Sharon E.   +2 more
core   +1 more source

Comparison of Triply Periodic Minimal Surface Energy Absorbers Under Uniaxial Compressive Loading

open access: yesAdvanced Engineering Materials, EarlyView.
This study investigates LCD 3D printed Triply Periodic Minimal Surface (TPMS) structures as mechanical energy absorbers. By comparing various base designs and layered combinations under uniaxial compression, it identifies that a Diamond‐Gyroid sandwich structure offers superior performance.
Sergej Grednev   +2 more
wiley   +1 more source

South Carolina Solid Waste Management annual report fiscal year 2007 [PDF]

open access: yes, 2008
DHEC is required to publish an annual report based in part on information that counties and solid waste facilities are required to provide. This report reflects solid waste management activities in fiscal year and includes: the amount of material ...
South Carolina Division of Mining and Solid Waste Management
core   +1 more source

OntOMat: Toward Ontology‐Based Product and Process Design Engineering and Optimization Solutions Fueling Circular Value Chains

open access: yesAdvanced Engineering Materials, EarlyView.
The OntOMat ontology establishes a structured framework for polymer matrix fiber reinforced composite materials, integrating manufacturing processes, characterization methods, and multiscale design through the VDI/VDE 3682 formalized process description standard.
Nicolas Christ   +19 more
wiley   +1 more source

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