The Experts below are selected from a list of 259821 Experts worldwide ranked by ideXlab platform
D. J. F. Brown - One of the best experts on this subject based on the ideXlab platform.
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RNA-2 of tobacco rattle virus encodes the determinants of transmissibility by trichodorid vector nematodes
2015Co-Authors: A. T. P Loeg, T D. J. Robinson, D. J. F. BrownAbstract:Pseudorecombinant isolates produced from an efficiently transmitted and a non-transmitted isolate of tobacco rattle tobravirus were tested for their trans-missibility by trichodorid vector nematodes. Isolates with RNA-2 originating from the non-transmissible isolate were not transmitted by the vector, whereas isolates with RNA-2 originating from the efficiently transmitted isolate were transmitted efficiently. It is therefore concluded that the factor determining vector transmissibility is located on the RNA-2 genome segment of TRV. Because the serological properties of the isolates also correlate with ransmissibility, it is likely that the virus particle protein is involved in the Transmission Process. Tobacco rattle virus (TRV) is the type member of th
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rna 2 of tobacco rattle virus encodes the determinants of transmissibility by trichodorid vector nematodes
Journal of General Virology, 1993Co-Authors: Antoon T. Ploeg, D. J. Robinson, D. J. F. BrownAbstract:Pseudorecombinant isolates produced from an efficiently transmitted and a non-transmitted isolate of tobacco rattle tobravirus were tested for their transmissibility by trichodorid vector nematodes. Isolates with RNA-2 originating from the non-transmissible isolate were not transmitted by the vector, whereas isolates with RNA-2 originating from the efficiently transmitted isolate were transmitted efficiently. It is therefore concluded that the factor determining vector transmissibility is located on the RNA-2 genome segment of TRV. Because the serological properties of the isolates also correlate with transmissibility, it is likely that the virus particle protein is involved in the Transmission Process.
L Martinmoreno - One of the best experts on this subject based on the ideXlab platform.
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Transmission of light through a single rectangular hole in a real metal
Physical Review B, 2006Co-Authors: F J Garciavidal, L Martinmoreno, Esteban Moreno, L K S Kumar, Reuven GordonAbstract:A theory is presented to describe the optical Transmission through a rectangular hole in a real metal film. The previous theory of the Transmission through a rectangular hole in a perfect electric conductor is extended to include the effects associated with having a real metal by adding surface-impedance boundary conditions and an effective index mode calculation. Both the peak and amplitude of the Fabry-P\'erot resonance of the fundamental mode agree quantitatively with experiments. Finite-difference time-domain calculations are used to verify the theoretical findings as well as to show the effects of including loss, which is not included in the theory. The localized nature of the Transmission resonances is also revealed by analyzing the electric field maps associated with the enhanced Transmission Process.
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Transmission of light through a single rectangular hole
Physical Review Letters, 2005Co-Authors: F J Garciavidal, Esteban Moreno, J A Porto, L MartinmorenoAbstract:We show that a single rectangular hole in a metallic film exhibits Transmission resonances that appear near the cutoff wavelength of the hole waveguide. For light polarized with the electric field pointing along the hole's short axis, it is shown that the normalized-to-area transmittance at resonance is proportional to the ratio between the long and short sides, and to the dielectric constant inside the hole. Importantly, this resonant Transmission Process is accompanied by a huge enhancement of the electric field at both entrance and exit interfaces of the hole.
F J Garciavidal - One of the best experts on this subject based on the ideXlab platform.
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Transmission of light through a single rectangular hole in a real metal
Physical Review B, 2006Co-Authors: F J Garciavidal, L Martinmoreno, Esteban Moreno, L K S Kumar, Reuven GordonAbstract:A theory is presented to describe the optical Transmission through a rectangular hole in a real metal film. The previous theory of the Transmission through a rectangular hole in a perfect electric conductor is extended to include the effects associated with having a real metal by adding surface-impedance boundary conditions and an effective index mode calculation. Both the peak and amplitude of the Fabry-P\'erot resonance of the fundamental mode agree quantitatively with experiments. Finite-difference time-domain calculations are used to verify the theoretical findings as well as to show the effects of including loss, which is not included in the theory. The localized nature of the Transmission resonances is also revealed by analyzing the electric field maps associated with the enhanced Transmission Process.
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Transmission of light through a single rectangular hole
Physical Review Letters, 2005Co-Authors: F J Garciavidal, Esteban Moreno, J A Porto, L MartinmorenoAbstract:We show that a single rectangular hole in a metallic film exhibits Transmission resonances that appear near the cutoff wavelength of the hole waveguide. For light polarized with the electric field pointing along the hole's short axis, it is shown that the normalized-to-area transmittance at resonance is proportional to the ratio between the long and short sides, and to the dielectric constant inside the hole. Importantly, this resonant Transmission Process is accompanied by a huge enhancement of the electric field at both entrance and exit interfaces of the hole.
Wei Feng - One of the best experts on this subject based on the ideXlab platform.
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delay characterization of mobile edge computing for 6g time sensitive services
IEEE Internet of Things Journal, 2021Co-Authors: Jianyu Cao, Wei FengAbstract:Time-sensitive services (TSSs) have been widely envisioned for future sixth-generation (6G) wireless communication networks. Due to its inherent low-latency advantage, mobile-edge computing (MEC) will be an indispensable enabler for TSSs. The random characteristics of the delay experienced by users are key metrics reflecting the Quality of Service (QoS) of TSSs. Most existing studies on MEC have focused on the average delay. Only a few research efforts have been devoted to other random delay characteristics, such as the delay-bound violation probability and the probability distribution of the delay, by decoupling the Transmission and computation Processes of MEC. However, if these two Processes could not be decoupled, the coupling will bring new challenges to analyze the random delay characteristics. In this article, a MEC system with a limited computation buffer at the edge server is considered. In this system, the Transmission Process and the computation Process form a feedback loop and could not be decoupled. We formulate a discrete-time two-stage tandem queueing system. Then, by using the matrix-geometric method, we obtain the estimation methods for the random delay characteristics, including the probability distribution of the delay, the delay-bound violation probability, the average delay, and the delay standard deviation. The estimation methods are verified by simulations. The random delay characteristics are analyzed by numerical experiments, which unveil the coupling relationship between the Transmission Process and computation Process for MEC. These results will largely facilitate the elaborate allocation of communication and computation resources to improve the QoS of TSSs.
Esteban Moreno - One of the best experts on this subject based on the ideXlab platform.
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Transmission of light through a single rectangular hole in a real metal
Physical Review B, 2006Co-Authors: F J Garciavidal, L Martinmoreno, Esteban Moreno, L K S Kumar, Reuven GordonAbstract:A theory is presented to describe the optical Transmission through a rectangular hole in a real metal film. The previous theory of the Transmission through a rectangular hole in a perfect electric conductor is extended to include the effects associated with having a real metal by adding surface-impedance boundary conditions and an effective index mode calculation. Both the peak and amplitude of the Fabry-P\'erot resonance of the fundamental mode agree quantitatively with experiments. Finite-difference time-domain calculations are used to verify the theoretical findings as well as to show the effects of including loss, which is not included in the theory. The localized nature of the Transmission resonances is also revealed by analyzing the electric field maps associated with the enhanced Transmission Process.
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Transmission of light through a single rectangular hole
Physical Review Letters, 2005Co-Authors: F J Garciavidal, Esteban Moreno, J A Porto, L MartinmorenoAbstract:We show that a single rectangular hole in a metallic film exhibits Transmission resonances that appear near the cutoff wavelength of the hole waveguide. For light polarized with the electric field pointing along the hole's short axis, it is shown that the normalized-to-area transmittance at resonance is proportional to the ratio between the long and short sides, and to the dielectric constant inside the hole. Importantly, this resonant Transmission Process is accompanied by a huge enhancement of the electric field at both entrance and exit interfaces of the hole.
