Van Allen Probes observations of prompt MeV radiation belt electron acceleration in nonlinear interactions with VLF chorus
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Geophysical Research"
DOI: 10.1002/2016ja023429
Abstract: Prompt recovery of MeV electron populations in the post-storm core of the outer terrestrial radiation belt involves local acceleration of a seed population of energetic electrons in interactions with VLF chorus waves. Electron interactions during… read more here.
Keywords: interactions vlf; vlf chorus; radiation belt; acceleration ... See more keywords
Pickup ion acceleration in the successive appearance of corotating interaction regions
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Geophysical Research"
DOI: 10.1002/2016ja023817
Abstract: Acceleration of pickup ions (PUIs) in an environment surrounded by a pair of corotating interaction regions (CIRs) was investigated by numerical simulations using a hybrid code. Energetic particles associated with CIRs have been considered to… read more here.
Keywords: corotating interaction; field; acceleration; interaction regions ... See more keywords
Convergence acceleration of continuous adjoint solvers using a reduced‐order model
Sign Up to like & getrecommendations! Published in 2018 at "International Journal for Numerical Methods in Fluids"
DOI: 10.1002/fld.4468
Abstract: Summary A novel acceleration technique using a reduced-order model is presented to speed up convergence of continuous adjoint solvers. The acceleration is achieved by projecting to an improved solution within an iterative process solely using… read more here.
Keywords: reduced order; adjoint; order model; order ... See more keywords
Contribution of the multi-echo approach in accelerated functional magnetic resonance imaging multiband acquisition.
Sign Up to like & getrecommendations! Published in 2021 at "Human brain mapping"
DOI: 10.1002/hbm.25698
Abstract: We wanted to verify the effect of combining multi-echo (ME) functional magnetic resonance imaging (fMRI) with slice acceleration in simultaneous multi-slice acquisition. The aim was to shed light on the benefits of multiple echoes for… read more here.
Keywords: resonance imaging; multi echo; magnetic resonance; acceleration ... See more keywords
Accelerated 3D bSSFP imaging for treatment planning on an MRI‐guided radiotherapy system
Sign Up to like & getrecommendations! Published in 2018 at "Medical Physics"
DOI: 10.1002/mp.12924
Abstract: PURPOSE The purpose of this study was to introduce a compressed sensing and parallel imaging-combined technique to reduce the acquisition time of planning MRI for MR-guided radiotherapy (MRgRT) systems. METHODS AND MATERIALS A variable-density Poisson-Disk… read more here.
Keywords: planning; guided radiotherapy; mri guided; acceleration ... See more keywords
Simultaneously optimizing sampling pattern for joint acceleration of multi-contrast MRI using model-based deep learning.
Sign Up to like & getrecommendations! Published in 2022 at "Medical physics"
DOI: 10.1002/mp.15790
Abstract: BACKGROUND Acceleration of MRI is a popular research area, and usage of deep learning for acceleration has become highly widespread in the MR community. Joint acceleration of multiple acquisition MRI was proven to be effective… read more here.
Keywords: sampling pattern; contrast; acceleration; multi contrast ... See more keywords
Autocalibrated cardiac tissue phase mapping with multiband imaging and k‐t acceleration
Sign Up to like & getrecommendations! Published in 2020 at "Magnetic Resonance in Medicine"
DOI: 10.1002/mrm.28288
Abstract: To develop an autocalibrated multiband (MB) CAIPIRINHA acquisition scheme with in‐plane k‐t acceleration enabling multislice three‐directional tissue phase mapping in one breath‐hold. read more here.
Keywords: tissue phase; acceleration; phase mapping; multiband ... See more keywords
Do prokinetic agents provide symptom relief through acceleration of gastric emptying? An update and revision of the existing evidence
Sign Up to like & getrecommendations! Published in 2023 at "United European Gastroenterology Journal"
DOI: 10.1002/ueg2.12362
Abstract: Abstract Background Gastroparesis and functional dyspepsia are disorders characterized by upper gastrointestinal symptoms and multifaceted etiologies. One of the main therapeutic approaches is accelerating gastric emptying (GE) by means of prokinetic agents. Their efficacy has… read more here.
Keywords: acceleration; analysis; symptom improvement; methodology ... See more keywords
Effects of rotation and acceleration in the axial current: density operator vs Wigner function
Sign Up to like & getrecommendations! Published in 2019 at "Journal of High Energy Physics"
DOI: 10.1007/jhep02(2019)146
Abstract: A bstractThe hydrodynamic coefficients in the axial current are calculated on the basis of the equilibrium quantum statistical density operator in the third order of perturbation theory in thermal vorticity tensor both for the case… read more here.
Keywords: wigner function; density operator; axial current; acceleration ... See more keywords
Quantitative assessment of the pivot shift test with smartphone accelerometer
Sign Up to like & getrecommendations! Published in 2019 at "Knee Surgery, Sports Traumatology, Arthroscopy"
DOI: 10.1007/s00167-019-05826-3
Abstract: The pivot shift (PS) test is commonly used to diagnose and evaluate the dynamic instability of the knee joint in cases of anterior cruciate ligament (ACL) tear. There is a need of a reliable and… read more here.
Keywords: smartphone accelerometer; smartphone; pivot shift; acceleration ... See more keywords
Evaluating the contributions of muscle activity and joint kinematics to weight perception across multiple joints
Sign Up to like & getrecommendations! Published in 2017 at "Experimental Brain Research"
DOI: 10.1007/s00221-017-4979-3
Abstract: Perceived heaviness is clearly a function of muscle activity: objects feel heavy, in part because they are lifted with more force than lighter feeling objects. Recent research showed that participants scale their perceptions to the… read more here.
Keywords: muscle; acceleration; kinematics; perceived heaviness ... See more keywords