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Grading of glioma and prediction of IDH mutation status via longitudinal relaxation time in rotating frame mapping on 5-T magnetic resonance imaging: added value to amide proton transfer-weighted imaging. [PDF]
Quant Imaging Med SurgDong L +7 more
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An analysis of BDS-3 real-time PPP: Time transfer, positioning, and tropospheric delay retrieval
, 2021With the development of China’s BDS-3, more studies focused on its performance in precise point positioning (PPP), mainly in post-processing mode. This study conducts a comprehensive investigation of BDS-3 real-time PPP with Centre National d’Etudes ...
Yulong Ge +6 more
semanticscholar +1 more source
Perceptual Losses for Real-Time Style Transfer and Super-Resolution
European Conference on Computer Vision, 2016We consider image transformation problems, where an input image is transformed into an output image. Recent methods for such problems typically train feed-forward convolutional neural networks using a per-pixel loss between the output and ground-truth ...
Justin Johnson +2 more
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Analysis on the time transfer performance of BDS-3 signals
Metrologia, 2020The BeiDou global navigation satellite system (BDS-3) was formally commissioned to provide positioning, velocity, and timing services to global users on 31 July 2020.
Wei Guang +4 more
semanticscholar +1 more source
IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control, 1999
We have conducted several time-transfer experiments using the phase of the GPS carrier rather than the code, as is done in current GPS-based time-transfer systems. Atomic clocks were connected to geodetic GPS receivers; we then used the GPS carrier-phase observations to estimate relative clock behavior at 6-minute intervals.
K M, Larson, J, Levine
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We have conducted several time-transfer experiments using the phase of the GPS carrier rather than the code, as is done in current GPS-based time-transfer systems. Atomic clocks were connected to geodetic GPS receivers; we then used the GPS carrier-phase observations to estimate relative clock behavior at 6-minute intervals.
K M, Larson, J, Levine
openaire +2 more sources
Towards satellite-based quantum-secure time transfer
, 2020High-precision time synchronization for remote clocks plays an important role in fundamental science 1 – 3 and real-life applications 4 , 5 . However, current time synchronization techniques 6 , 7 have been shown to be vulnerable to sophisticated ...
Hui Dai +13 more
semanticscholar +1 more source