بحث بسيط
السجلات المعروضة 31 -- 40 من 94
Real-time vibration-based structural damage detection using one-dimensional convolutional neural networks
(
Academic Press
, 2017 , Article)
Structural health monitoring (SHM) and vibration-based structural damage detection have been a continuous interest for civil, mechanical and aerospace engineers over the decades. Early and meticulous damage detection has ...
Optimization of linear zigzag insert metastructures for low-frequency vibration attenuation using genetic algorithms
(
Academic Press
, 2017 , Article)
Vibration suppression remains a crucial issue in the design of structures and machines. Recent studies have shown that with the use of metamaterial inspired structures (or metastructures), considerable vibration attenuation ...
Arrester-less DC fault current limiter based on pre-charged external capacitors for half-bridge modular multilevel converters
(
Institution of Engineering and Technology
, 2017 , Article)
The half-bridge modular multilevel converter (HB-MMC) is one of the most promising topologies for high-voltage direct current (HVDC) systems. Unlike full-bridge MMC (FB-MMC) and clamp double sub-module MMC (CDSM-MMC), ...
PH-Switchable Interaction of a Carboxybetaine Ester-Based SAM with DNA and Gold Nanoparticles
(
American Chemical Society
, 2017 , Article)
We describe a self-assembled monolayer (SAM) on a gold surface with a carboxybetaine ester functionality to control the interaction between DNA and gold nanoparticles via pH. The negatively charged phosphate backbone of ...
Comparison of different fourth order Hilbert fractal antennas for partial discharge measurement
(
Institute of Electrical and Electronics Engineers Inc.
, 2017 , Article)
Three Hilbert fractal antenna designs are proposed in this work to capture and classify common types of partial discharge (PD) in an oil insulated system. Each antenna design shows unique characteristics in terms of resonant ...
Eeonomer 200F: A High-Performance Nanofiller for Polymer Reinforcement-Investigation of the Structure, Morphology and Dielectric Properties of Polyvinyl Alcohol/Eeonomer-200F Nanocomposites for Embedded Capacitor Applications
(
Springer New York LLC
, 2017 , Article)
In the present study, Eeonomer 200F® was used as a high-performance nanofiller to prepare polyvinyl alcohol (PVA)-based nanocomposite films using a simple and eco-friendly solution casting technique. The prepared PVA/Eeonomer ...
Polyvinyl alcohol (PVA)/polystyrene sulfonic acid (PSSA)/carbon black nanocomposite for flexible energy storage device applications
(
Springer New York LLC
, 2017 , Article)
Herein, we report the preparation and characterizations of polyvinyl alcohol (PVA) and polystyrene sulfonic acid (PSSA) blend nanocomposites reinforced with carbon black nanoparticles (CBNPs). The structural changes, ...
Effect of glass on magnetic properties of microwave-processed MgCuZn nano ferrites
(
Springer International Publishing
, 2017 , Article)
Lately ferrites find applications as multilayer chip inductor (MLCI) cores. During the MLCI fabrication, the core has to be sintered with an internal electrode like silver. The sintering temperature of ferrites can be ...
Eigenvalue-Based Multiple Antenna Spectrum Sensing: Higher Order Moments
(
Institute of Electrical and Electronics Engineers Inc.
, 2017 , Article)
The problem of multiple antenna spectrum sensing in cognitive radio (CR) networks is studied in this paper. We propose two new invariant constant false-alarm rate eigenvalue-based (EVB) detectors, using the higher order ...
Improvement of aluminum/polyethylene adhesion through corona discharge
(
Institute of Physics Publishing
, 2017 , Article)
Polyethylene (PE) is often used in several industrial applications including the building, packaging and transport industries. Aluminum (Al) is widely used in different applications in the automotive, railway, aeronautic, ...