Results 201 to 210 of about 616,823 (223)
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Pressureless Infiltration Fabricated Steel Matrix Composites Reinforced with WC by the Local Electromagnetism Induction Heating

Advanced Materials Research, 2011
A pressure-less infiltration technique was introduced to fabricate WC particles reinforced steel matrix composites through rapidly melting matrix by local electromagnetism induction heating. The four specimens were attained by adjusting the moving speed of sand mould and comparatively investigated.
Li Bin Niu, Wan Chang Sun, Zi Min Fan
openaire   +1 more source

Electro-optic Polymer Infiltrated Silicon Slot Photonic Crystal Waveguide for Broadband Electromagnetic Field Sensing

Advanced Photonics for Communications, 2014
We demonstrate an integrated photonic electromagnetic field sensor based on an electro-optic polymer infiltrated slot photonic crystal waveguide modulator. The minimum detectable electric field is measured to be 2.5V/m at 8.4GHz.
Xingyu Zhang   +7 more
openaire   +1 more source

Electromagnetic shielding properties of carbon‐rich chemical vapor infiltration‐prone silicon carbide matrix composites

Journal of the American Ceramic Society, 2017
Abstract This study focuses on the electromagnetic interference shielding effectiveness ( EMI SE ) of SiC nanowire/SiC ceramic composites (SiC nw /SiC) manufactured by chemical vapor infiltration of SiC nw
Daoyang Han   +3 more
openaire   +1 more source

Application of transient electromagnetic to understand infiltration in farmlands in karst areas of Yucatan, Mexico

Rising temperatures as well as accompanying changes in precipitation rates and periods due to climate change demand an efficient use of water resources for farming. The Yucatan peninsula (Mexico) is not only affected by the climatic changes per se but also by their consequences, such as the deepening of the groundwater table and seawater intrusion ...
Adrian Flores Orozco   +6 more
openaire   +1 more source

Temperature-dependent electromagnetic shielding properties of SiCf/BN/SiC composites fabricated by chemical vapor infiltration process

Journal of Alloys and Compounds, 2017
Abstract The SiC f /SiC composites with BN interphase were prepared by chemical vapor infiltration (CVI) process for electromagnetic interference (EMI) shielding applications at the temperatures from 25 °C to 700 °C in X band. The results reveal that the flexural strength of CVI-SiC f /BN/SiC composites can be up to 289 MPa, which shows an excellent ...
Yang Mu   +3 more
openaire   +1 more source

Wideband Electromagnetic Wave Sensing Using Electro-optic Polymer Infiltrated Silicon Slot Photonic Crystal Waveguide

CLEO: 2014, 2014
We demonstrate an integrated photonic electromagnetic field sensor based on an electro-optic polymer refilled slot photonic crystal waveguide modulator driven by a bowtie-antenna. The minimum detectable electric field is measured to be 2.5V/m at 8.4GHz.
Xingyu Zhang   +7 more
openaire   +1 more source

Enhanced the mechanical and electromagnetic wave absorption properties of PDCs–SiOC via polymer infiltration pyrolysis

Journal of the American Ceramic Society
AbstractThe concept of producing structure–function integrated wave‐absorbing ceramics by combining three‐dimensional (3D) printing with the precursor conversion method has sparked extensive discussion and research. However, the synergistic enhancement of both the mechanical and electromagnetic (EM) properties of structural wave‐absorbing ceramics ...
Yang Bai   +7 more
openaire   +1 more source

Probing lymphoma infiltration in spleen of AKR/J mice chronically exposed to electromagnetic fields for risk assessment – toward noninvasive modeling

Journal of Biophotonics, 2012
AbstractUsing the AKR/J mouse model, the potential of Raman spectroscopy for monitoring lymphoma in predisposed subjects is demonstrated by discriminating lymphoma infiltration in spleens; the relevance of different excitation profiles is shown. Under green excitation with optimal fluorescence bleaching, stronger DNA bands, intensity variations at ...
Patrice, Donfack   +3 more
openaire   +2 more sources

A Hybrid Occam and Marquardt-Levenberg Inversion Approach to Time-lapse Transient Electromagnetic Monitoring of Water Infiltration at a Recharge Basin

Proceedings, 2013
Recharge flux is one of the most difficult components of the water balance to measure. However, quantitative estimates of this flux are critical for water resource planning in semi-arid and arid areas. Electrical and electromagnetic methods may be useful for monitoring recharge because of their dependence on the electrical conductivity of sediments ...
A. Swidinsky, H. El-Kaliouby
openaire   +1 more source

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