Results 31 to 40 of about 9,407,231 (337)

Time-optimized high-resolution readout-segmented diffusion tensor imaging. [PDF]

open access: yesPLoS ONE, 2013
Readout-segmented echo planar imaging with 2D navigator-based reacquisition is an uprising technique enabling the sampling of high-resolution diffusion images with reduced susceptibility artifacts.
Gernot Reishofer   +7 more
doaj   +1 more source

Bacterial Adhesion Kinetics in a High Throughput Setting in Seconds-minutes Time Resolution

open access: yesBio-Protocol, 2021
Bacterial surface adhesion, the first step in many important processes including biofilm formation and tissue invasion, is a fast process that occurs on a time scale of seconds.
Nimrod Shteindel, Yoram Gerchman
doaj   +1 more source

High spectral resolution time-resolved optical spectroscopy of V893 Sco [PDF]

open access: yes, 2001
We present high resolution time-resolved optical spectra of the high inclination short orbital period dwarf nova V893 Sco. We performed spectral analysis through radial velocity measurements, Doppler mapping, and ratioed Doppler maps.
E. Mason   +12 more
core   +2 more sources

The new opportunities for high time resolution clinical TOF PET

open access: yesClinical and translational imaging, 2019
Time-of-flight (TOF) positron emission tomography (PET) traces its origins to the beginning of PET itself. A brief historical review will be followed by a discussion of the recent development in silicon photomultipliers (SiPM), which has generated a ...
M. Conti, B. Bendriem
semanticscholar   +1 more source

Multimode-fiber-coupled superconducting nanowire single-photon detectors with high detection efficiency and time resolution. [PDF]

open access: yesApplied Optics, 2019
In the past decade, superconducting nanowire single-photon detectors (SNSPDs) have gradually become an indispensable part of any demanding quantum optics experiment. Until now, most SNSPDs have been coupled to single-mode fibers.
Jin Chang   +9 more
semanticscholar   +1 more source

HIGH RESOLUTION DEFORMATION TIME SERIES ESTIMATION FOR DISTRIBUTED SCATTERERS USING TERRASAR-X DATA [PDF]

open access: yesISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2012
In recent years, several SAR satellites such as TerraSAR-X, COSMO-SkyMed and Radarsat-2 have been launched. These satellites provide high resolution data suitable for sophisticated interferometric applications. With shorter repeat cycles, smaller orbital
K. Goel, N. Adam
doaj   +1 more source

Missing data imputation of high‐resolution temporal climate time series data

open access: yesMeteorological Applications, 2020
Analysis of high‐resolution data offers greater opportunity to understand the nature of data variability, behaviours, trends and to detect small changes.
E Afrifa‐Yamoah   +3 more
doaj   +1 more source

High-time-resolution source apportionment of PM2.5 in Beijing with multiple models

open access: yesAtmospheric Chemistry and Physics, 2019
. Beijing has suffered from heavy local emissions as well as regional transport of air pollutants, resulting in severe atmospheric fine-particle (PM2.5) pollution. This study developed a combined method to investigate source types of PM2.5 and its source
Yue Liu   +12 more
semanticscholar   +1 more source

Real-Time Single Image and Video Super-Resolution Using an Efficient Sub-Pixel Convolutional Neural Network [PDF]

open access: yesComputer Vision and Pattern Recognition, 2016
Recently, several models based on deep neural networks have achieved great success in terms of both reconstruction accuracy and computational performance for single image super-resolution. In these methods, the low resolution (LR) input image is upscaled
Wenzhe Shi   +7 more
semanticscholar   +1 more source

High-Linearity High-Resolution Time-of-Flight Linear-Array Digital Image Sensor Using Time-Domain Feedback

open access: yesSensors, 2021
This paper presents a high-linearity high-resolution time-of-flight (ToF) linear-array digital image sensor using a time-domain negative feedback technique.
Juyeong Kim   +3 more
doaj   +1 more source

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