Results 21 to 30 of about 290,770 (278)

Frequency-Domain Streak Camera And Tomography For Ultrafast Imaging Of Evolving And Channeled Plasma Accelerator Structures [PDF]

open access: yes, 2010
We demonstrate a prototype Frequency Domain Streak Camera (FDSC) that can capture the picosecond time evolution of the plasma accelerator structure in a single shot. In our prototype Frequency-Domain Streak Camera, a probe pulse propagates obliquely to a
Dong, P.   +5 more
core   +1 more source

Electric-field multiplexing/demultiplexing of volume holograms in photorefractive media [PDF]

open access: yes, 1993
We propose a new method of volume hologram multiplexing/demultiplexing in noncentrosymmetric media. Volume holograms may be multiplexed by tuning the material parameters of the recording medium (such as refractive index or lattice parameters) while ...
Kewitsch, Anthony S.   +3 more
core   +1 more source

Faces of a Changing Climate: Semi-Quantitative Multi-Mycotoxin Analysis of Grain Grown in Exceptional Climatic Conditions in Norway

open access: yesToxins, 2013
Recent climatological research predicts a significantly wetter climate in Southern Norway as a result of global warming. Thus, the country has already experienced unusually wet summer seasons in the last three years (2010–2012).
Michael Sulyok   +5 more
doaj   +1 more source

Metasurface Holography with Multiplexing and Reconfigurability

open access: yesNanomaterials, 2023
Metasurface holography offers significant advantages, including a broad field of view, minimal noise, and high imaging quality, making it valuable across various optical domains such as 3D displays, VR, and color displays.
Yijun Zou   +3 more
doaj   +1 more source

Multiplexing oscillatory biochemical signals [PDF]

open access: yes, 2013
In recent years it is increasingly being recognized that biochemical signals are not necessarily constant in time and that the temporal dynamics of a signal can be the information carrier.
de Ronde, Wiet, Wolde, Pieter Rein ten
core   +2 more sources

Cooperative Multiplexing in the Multiple Antenna Half Duplex Relay Channel

open access: yes, 2009
Cooperation between terminals has been proposed to improve the reliability and throughput of wireless communication. While recent work has shown that relay cooperation provides increased diversity, increased multiplexing gain over that offered by direct ...
Nagpal, Vinayak   +3 more
core   +2 more sources

Soft-Information Assisted Near-Optimum Nonlinear Detection for BLAST-type Space Division Multiplexing OFDM Systems

open access: yes, 2007
In this contribution, a nonlinear hybrid detection scheme based on a novel soft-information assisted Genetic Algorithm (GA) is proposed for a Turbo Convolutional (TC) coded Space Division Multiplexing (SDM) aided Orthogonal Frequency Division ...
Akhtman, Jos, Hanzo, Lajos, Jiang, Ming
core   +1 more source

Optimization of periodic single-photon sources based on combined multiplexing [PDF]

open access: yes, 2016
We consider periodic single-photon sources with combined multiplexing in which the outputs of several time-multiplexed sources are spatially multiplexed.
Adam, Peter   +4 more
core   +2 more sources

Development of multiplexed reverse-transcription loop-mediated isothermal amplification for detection of SARS-CoV-2 and influenza viral RNA

open access: yesBioTechniques, 2021
The ongoing pandemic has demonstrated the utility of widespread surveillance and diagnostic detection of the novel SARS-CoV-2. Reverse-transcription loop-mediated isothermal amplification (RT-LAMP) has enabled broader testing, but current LAMP tests only 
Yinhua Zhang, Nathan A Tanner
doaj   +1 more source

Acquisition of Neural Action Potentials Using Rapid Multiplexing Directly at the Electrodes

open access: yesMicromachines, 2018
Neural recording systems that interface with implanted microelectrodes are used extensively in experimental neuroscience and neural engineering research.
Mohit Sharma   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy