Results 231 to 240 of about 2,893 (296)

A compact design of MIMO patch antenna with high gain and symmetrical radiation pattern. [PDF]

PLoS One
Kim-Thi P, Nguyen-Van T, Nguyen-Tien D, Bui-Thanh T.   +3 more
europepmc   +1 more source

Impact of Pre‐Oxidation Treatments on a Recycled MgO/Steel‐Composite as Carbon Free Anode in Aluminum‐Electrolysis Environments

Advanced Engineering Materials, EarlyView.
Cermets (60 vol.% AISI 316L stainless steel, 40 vol.% recycled MgO), intended for use in aluminum electrolysis, were pre‐oxidized in three furnaces with different heating technologies and subjected to a cryolite corrosion test. The different atmospheres influenced the formation of oxide layers, which in turn affected corrosion resistance and ...
Patricia Kaiser, Felix Drechsler, Nora Brachhold, Florian Kerber, Christos G. Aneziris   +4 more
wiley   +1 more source

Compact Ultra-Wideband Wilkinson Power Divider in Parallel Stripline with Modified Isolation Branches. [PDF]

Sensors (Basel)
Go DJ, Min BC, Kim MJ, Choi HC, Kim KW.
europepmc   +1 more source

Phase Field Failure Modeling: Brittle‐Ductile Dual‐Phase Microstructures under Compressive Loading

Advanced Engineering Materials, EarlyView.
The approach by Amor and the approach by Miehe and Zhang for asymmetric damage behavior in the phase field method for fracture are compared regarding their fitness for microcrack‐based failure modeling. The comparison is performed for the case of a dual‐phase microstructure with a brittle and a ductile constituent.
Jakob Huber, Jan Torgersen, Ewald Werner
wiley   +1 more source

A Novel 9-Channel ¹H, 3-Channel ³¹P Radiofrequency Coil for Interleaved Multinuclear Studies of Human Calf Muscle at 7 T. [PDF]

Magn Reson Med
Cap V, Rocha Dos Santos VR, Repnin K, Soanca O, Laistler E, Wolf P, Kemp GJ, Frass-Kriegl R, Meyerspeer M.   +8 more
europepmc   +1 more source

A deep learning approach for high-resolution and enhanced efficiency in photonic power dividers

Cagatay N. Sengor, Feridun Ay, Cahit Perkgöz   +2 more
openalex   +1 more source

Microstructure Evolution of a VMnFeCoNi High‐Entropy Alloy After Synthesis, Swaging, and Annealing

Advanced Engineering Materials, EarlyView.
The synthesis and processing (rotary swaging and annealing) of the novel VMnFeCoNi alloy is investigated, alongside the estimation of the grain size effect on hardness. Analysis of a wide grain size range of recrystallized microstructures (12–210 µm) reveals a low annealing twin density.
Aditya Srinivasan Tirunilai, Zeki Ayrildi, Buse Şen, Maik Rajkowski, Mathias Redondo Garcia, Markus Stricker, Guillaume Laplanche   +6 more
wiley   +1 more source

The Seven-State RF MEMS Miniaturized Broadband Reconfigurable Step Attenuator. [PDF]

Micromachines (Basel)
Si Y, Chen S, Fu P, Yu J, Ma B, Wu Q, Li M.   +6 more
europepmc   +1 more source

A Topology Optimization Framework for the Inverse Design of Nonlinear Mechanical Metamaterials

Advanced Engineering Materials, EarlyView.
This work uses topology optimization to design unit cells for mechanical metamaterials with a prescribed nonlinear stress–strain response. The framework adds contact and postbuckling modeling to synthesize microstructures for three highly nonlinear responses, including pseudoductile behavior, monostable with snap‐through buckling, and bistable ...
Charlie Aveline, Matthew Santer, Robert Hewson   +2 more
wiley   +1 more source

A Low-Profile Dual-Polarized High-Gain Low Cross-Polarization Phased Array for Ku-Band Satellite Communications. [PDF]

Sensors (Basel)
Huang Y, Zhang J, Li X, Qi Z, Lu F, Jiang H, Xue X, Zhu H, Guo X.   +8 more
europepmc   +1 more source