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Use of Particle Tracking Velocimetry for Measurements of Granular Flows: Review and Application
KONA Powder and Particle Journal, 2014 A brief review of publications that deal with particle image velocimetry (PIV) and particle tracking velocimetry (PTV) is presented first in this paper.
Nirma Jesuthasan +2 more
doaj +1 more source
Density-driven submerged granular flows in rotating drums [PDF]
EPJ Web of ConferencesGranular flows and segregation phenomena play critical roles in diverse natural and industrial processes. We investigated the dynamics of mono-dispersed and binary granular mixtures in submerged rotating drums using combined experimental and numerical ...
Chen Yu, Gan Yixiang
doaj +1 more source
Dilatancy in Slow Granular Flows [PDF]
Physical Review Letters, 2009 When walking on wet sand, each footstep leaves behind a temporarily dry impression. This counterintuitive observation is the most common illustration of the Reynolds principle of dilatancy: that is, a granular packing tends to expand as it is deformed, therefore increasing the amount of porous space.
Kabla, Alexandre J, Senden, Timothy
openaire +3 more sources
Benchmarking Exercises for Granular Flows
, 2007 20 pages, 17 figures, proceeding for the 2007 International Forum on Landslide Disaster Management Ho & Li (Eds.), ISBN 978-962-7619-30 ...
Lucas, A. +4 more
openaire +4 more sources
Physically-based modelling of granular flows with Open Source GIS [PDF]
Natural Hazards and Earth System Sciences, 2012 Computer models, in combination with Geographic Information Sciences (GIS), play an important role in up-to-date studies of travel distance, impact area, velocity or energy of granular flows (e.g. snow or rock avalanches, flows of debris or mud).
M. Mergili +3 more
doaj +1 more source
Pediatric Blood &Cancer, EarlyView.ABSTRACT Juvenile xanthogranuloma (JXG) of the central nervous system (CNS) is a rare non‐Langerhans cell histiocytosis. CSF1R mutations have been reported for peripheral JXG, but not in CNS JXG. A 3‐month‐old male presented with fever, lymphadenopathy, and macrocephaly with bulging fontanelles.
Sima Vazquez +8 more
wiley +1 more source
Longitudinal Vortices in Granular Flows [PDF]
Physical Review Letters, 2001 Physical Review ...
Forterre, Yoel, Pouliquen, Olivier
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FEBS Letters, EarlyView.Inositol pyrophosphates are energy‐rich signaling molecules that perform critical functions in cells. Three different families of phosphatases hydrolyze the β phosphate of the inositol pyrophosphate molecules: two have narrow specificities and one is promiscuous.
Ronda J. Rolfes
wiley +1 more source
EPJ Web of Conferences, 2017 Dense granular flows exhibit fascinating kinematic patterns characterised by strong fluctuations in grain velocities. In this paper, we analyse these fluctuations and discuss their possible role on macroscopic properties such as effective viscosity, non ...
Rognon Pierre +3 more
doaj +1 more source
Derivation and characterization of retinal pigment epithelium from urine‐derived iPSCs
FEBS Open Bio, EarlyView.Age‐related macular degeneration causes vision loss via RPE dysfunction and loss. Traditional iPSC therapies rely on invasive biopsies, limiting scalability. Here, we utilize urine‐derived stem cells as an accessible source to generate u‐iPSCs, successfully differentiated into pigmented RPE. This “Urine‐to‐Retina” platform provides a promising path for
Daniella Beiner +7 more
wiley +1 more source