Results 91 to 100 of about 567,695 (294)
Dual-Band Electromagnetic Band Gap Structure for Noise Isolation in Mixed Signal SiP
, 2009 A compact dual-band electromagnetic band-gap (EBG) structure is proposed. It is shown through numerical simulation using 3D electromagnetic finite element modelling that by adding a slit to the classical mushroom shape an extra resonance is introduced ...
Rotaru, M.D., Sykulski, J.K.
core +1 more source
Saltwater and freshwater interference by using Verruijt, Geo electric and geo-electromagnetic in Coastal Aquifer, Nur, Mazandaran [PDF]
نشریه جغرافیا و برنامهریزی, 2018 Coastal areas of groundwater reserves are of great importance for the management and proper planning in these areas, it is necessary to assessment the state of the aquifers.
Abazar Esmali Ouri, mohammad Golshan
doaj
Micromachines, 2019 Self-adaptive vibration energy harvesting systems vary their resonance frequency automatically to better exploit changing environmental conditions. The energy required for the adjustment is taken from the energy storage of the harvester module.
Mario Mösch, Gerhard Fischerauer
doaj +1 more source
Role of the Recombination Zone in Organic Light‐Emitting Devices
Advanced Materials, EarlyView.This review summarizes the critical role of the recombination zone in organic light‐emitting diodes (OLEDs). We highlight that broadening the recombination zone in OLEDs based on emissive layers with balanced charge transport and high photoluminescence quantum yields provides a promising route toward achieving both long operational lifetime and high ...
Yungui Li, Karl Leo
wiley +1 more source
The effect of initial conditions on the electromagnetic radiation generation in type III solar radio bursts [PDF]
, 2013 Copyright 2013 American Institute of Physics. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics. This article appeared in Physics of Plasmas 20, 062903 (2013)
Tsiklauri, D +3 more
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n‐Type Polymer Radio Frequency Rectifiers Operating at 18.5 GHz
Advanced Materials, EarlyView.Combining an n‐doped polymer semiconductor with wafer‐scale asymmetric planar electrodes featuring work function‐engineered contacts yields radio‐frequency diodes and rectifying circuits operating at up to 18.5 GHz. The devices combine scalable manufacturing with an operating frequency previously unattainable by large‐area organic electronics ...
Lazaros Panagiotidis +19 more
wiley +1 more source
An Analytical Method for Reconstruction of Velocity Profiles using a Multi-Electrode Electromagnetic Flow Meter [PDF]
, 2013 An analytical method is developed for the reconstruction of velocity profiles using measured potential distributions obtained around the boundary of a multi-electrode electromagnetic flow meter.
Zhang, Zhichao +2 more
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Why Is the Mechanism Underlying the Chiral‐Induced Selectivity Effect Still Challenging?
Advanced Materials, EarlyView.The chiral‐induced spin selectivity (CISS) effect is observed in many experimental configurations and for different materials. However, there are theoretical challenges in attempting to explain those results. A qualitative framework for explaining all the results is presented.
Ron Naaman, Yossi Paltiel
wiley +1 more source
An Electromagnetic Problem [PDF]
Nature, 1909 THE problem noticed by Mr. Comstock in NATURE of November 19, 1908, is an interesting one, but I do not see how the “laws of electricity and conservation of energy require in themselves the discrete structure of electricity or the association of electricity with matter.” The electromagnetic field produced by a uniform spherical sheet of electricity ...
openaire +2 more sources
An interferometer experiment to explore the aspect angle dependence of stimulated electromagnetic emission spectra [PDF]
, 2005 International audienceWhen the Earth's ionosphere is irradiated by a radiofrequency (RF) electromagnetic wave of sufficiently high power density and tuned to match a natural E- or F-region plasma frequency, ionospheric magnetoionic wave modes may be ...
Khudukon, B. Z. +36 more
core +2 more sources