Results 11 to 20 of about 2,104,023 (249)
A versatile data acquisition system for capturing electromagnetic emissions in VHF band [PDF]
, 2007 This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.This research investigates the occurrence of EM emissions from compressed rock and assesses their value as precursors to earthquakes.
Koulouras, Gregory Evangelos
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The Implications of the Use of Composite Materials in Electromagnetic Device Topology and Shape Optimization [PDF]
, 2008 The use of composite materials provides electromagnetic device designers with serious challenges. While such materials have the potential of allowing novel threedimensional topologies to be used, as well as providing major advantages in recycling at the ...
Lowther, D. A. +8 more
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Adaptive Weighted Expected Improvement With Rewards Approach in Kriging Assisted Electromagnetic Design [PDF]
, 2013 The paper explores kriging surrogate modelling combined with expected improvement approach for the design of electromagnetic devices. A novel algorithm based on the concept of rewards is proposed, tested and demonstrated in the context of TEAM Workshop ...
Rotaru, M., Sykulski, J.K., Xiao, Song
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Computation of transient electromagnetic fields due to switching in high voltage substations [PDF]
, 2010 Switching operations of circuit breakers and disconnect switches radiate transient electromagnetic fields within high-voltage substations. The generated fields may interfere and disrupt normal operations of electronic equipment.
Siew, W.H., Musa, B.U., Judd, M.D.
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Robust optimization utilizing the second-order design sensitivity information [PDF]
, 2010 This paper presents an effective methodology for robust optimization of electromagnetic devices. To achieve the goal, the method improves the robustness of the minimum of the objective function chosen as a design solution by minimizing the second-order ...
Kim, Heung-Geun +11 more
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Considerations of uncertainty in robust optimisation of electromagnetic devices
, 2014 Due to unavoidable uncertainties related to material properties and manufacturing processes, the robustness of the optimal solution must be considered when designing electromagnetic devices.
Rotaru, Mihai +3 more
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IEEE Access, 2023 In this article, a compact chipless RFID tag with a small size and high data density is proposed. The tag consists of nested octagonal loops arranged in a concentric configuration.
Yassin Abdullah, Muhammad Ali Riaz
doaj +1 more source
IEEE Photonics Journal, 2019 In this paper, we investigate the effect of omni-directional reflectors (ODRs) on the light extraction efficiency (LEE) for flip-chip near-ultraviolet light-emitting diodes (LEDs) on patterned (PSS) and flat sapphire substrate (FSS) using three ...
Yonghui Zhang +8 more
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Electromagnetic Immunity of Mobile Devices - Statistical Analysis
, 2018 S.404-407Mobile devices are an essential and integral part of our business and everyday lives. It is often argued that modern electronic equipment is more susceptible to electromagnetic interference than its older, lower specification counterparts.
Michael Suhrke +3 more
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Charge compensation-assisted photoluminescence in an efficient K2SrP4O12:Sm3+ phosphor
Next MaterialsBenefiting from the visible light emission behavior of the Sm3+ activator, Sm3+-incorporated inorganic phosphors have received considerable interest in solid-state lighting areas.
Xiaoqin Tang +12 more
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