Results 41 to 50 of about 1,085,425 (239)
Advanced Functional Materials, EarlyView.A 3D‐printable breast phantom is developed using patient‐derived MRI data and hydrogels that replicate the dielectric properties of healthy and cancerous tissues. Mechanical and dielectric characterization confirm its suitability for microwave imaging.
Carlos M. Andreu +5 more
wiley +1 more source
On the stability of hybrid equilibrium and Trefftz finite element models for plate bending problems
Computer Assisted Methods in Engineering and Science, 2022 This paper is concerned with hybrid stress elements in the context of modelling the behaviour of plates subject to out of plane loading and based on Reissner-Mindlin assumptions.
Edward A.W. Maunder
doaj
On stabilization of the node-based smoothed finite element method for free vibration problems
Vietnam Journal of Mechanics, 2010 The node-based smoothed finite element method (NS-FEM) has been recently proposed by Liu et al to enhance the computational effect for solid mechanics problems.
Bui Xuan Thang +2 more
doaj +1 more source
Advanced Functional Materials, EarlyView.An Alhagi maurorum inspired hierarchical composite membrane (NFCu) was developed by integrating heavy metal remediation and solar‐driven interfacial evaporation in a single platform. Beyond the photothermal effect, a localized photocatalytic process is realized on the CuO surface, deepening the mechanistic understanding of light–matter–water ...
Yuqiong He +9 more
wiley +1 more source
Acoustic displacement triangle based on the individual element test
Latin American Journal of Solids and StructuresA three node -displacement based- acoustic element is developed. In order to avoid spurious rotational modes, a higher order stiffness is introduced. This higher order stiffness is developed from an incompatible strain field which computes element volume
S. Correa, C. Militello, M. Recuero
doaj +1 more source
Microwave Package Design for Superconducting Quantum Processors
PRX Quantum, 2021 Solid-state qubits with transition frequencies in the microwave regime, such as superconducting qubits, are at the forefront of quantum information processing.
Sihao Huang +12 more
doaj +1 more source
Advanced Functional Materials, EarlyView.A graphene‐supported 2D metal–organic network stabilizes highly reactive Fe(I)‐N4 single sites through Co‐induced charge redistribution. Combined experiments and theory reveal Fe(I) formation, oxygen‐driven oxidation, and O2 activation mechanisms, offering a strategy to access low‐valent iron centers relevant to catalytic and biological processes ...
Alessandro Namar +9 more
wiley +1 more source
Limitations of Hall MHD as a model for turbulence in weakly collisional plasmas [PDF]
Nonlinear Processes in Geophysics, 2009 The limitations of Hall MHD as a model for turbulence in weakly collisional plasmas are explored using quantitative comparisons to Vlasov-Maxwell kinetic theory over a wide range of parameter space. The validity of Hall MHD in the cold ion limit is shown,
G. G. Howes
doaj
Journal of Microwaves, Optoelectronics and Electromagnetic Applications, 2020 The longitudinal, flexural, and torsional modes of acoustical resonances are presented for a long and small thickness cylindrical fiber spool. The fiber spool is built using a monomode optical fiber tightly wound in a helix form around a cylindrical ...
Mareli Rodigheri +3 more
doaj +1 more source
Designed Structures of Interdigital Electrodes for Thin Film SAW Devices
Micromachines, 2023 This paper studied the impact of the microstructure of interdigital electrodes on the performance of surface acoustic wave (SAW) resonators and proposed an innovative piston, dummy finger and tilt (PDT) structure, which was then applied to the GLONASS L3
Yicong Qian +5 more
doaj +1 more source