Results 91 to 100 of about 456,016 (297)
The distribution of settling velocity of non-spherical mineral particles [PDF]
The settling velocity is an independent variable of the hydraulic separation performed for instance by means of jigs. Therefore, the settling velocity characterizes the material forwarded to the separation process.
Marian Brožek, Agnieszka Surowiak
doaj
The Potential of Phase-Doppler Anemometry
Phase-Doppler anemometry (PDA) is a well-established optical measuring technique for the nonintrusive and simultaneous determination of size and velocity of spherical particles in various engineering processes.
Klaus Bauckhage
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Numerical method investigation on the aggregation characteristics of non-spherical particles. [PDF]
Gao P, Wang Q, Liu T.
europepmc +1 more source
Hydrodynamic interactions suppress deformation of suspension drops in Poiseuille flow
Evolution of a suspension drop entrained by Poiseuille flow is studied numerically at a low Reynolds number. A suspension drop is modelled by a cloud of many non-touching particles, initially randomly distributed inside a spherical volume of a viscous ...
Ekiel-Jeżewska, Maria L. +2 more
core +1 more source
Ketogenic Diet as an Epigenetic Therapy in SETD1B‐Related Epilepsy
ABSTRACT Histone lysine methyltransferases such as SETD1B regulate chromatin structure and gene transcription. Ketone bodies, including butyrate, act as histone deacetylase inhibitors. We report a 4‐year‐old boy with SETD1B‐related absence epilepsy, refractory to conventional medications, who achieved sustained > 90% seizure reduction on the Modified ...
Erica Tsang +10 more
wiley +1 more source
The flowability of granular bauxite materials critically affects the efficiency of industrial systems such as moving bed heat exchangers (MBHEs) in concentrated solar power (CSP) applications.
Aidana Boribayeva +4 more
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A Robust Adaptive One‐Sample‐Ahead Preview Super‐Twisting Sliding Mode Controller
Block Diagram of the Robust Adaptive One‐Sample‐Ahead Preview Super‐Twisting Sliding Mode Controller. ABSTRACT This article introduces a discrete‐time robust adaptive one‐sample‐ahead preview super‐twisting sliding mode controller. A stability analysis of the controller by Lyapunov criteria is developed to demonstrate its robustness in handling both ...
Guilherme Vieira Hollweg +5 more
wiley +1 more source
Statistics of Smoke Sphericity and Optical Properties Using Spaceborne Lidar Measurements
Smoke particles from biomass burning events are typically assumed to be spherical despite previous observations of non-spherical smoke. As such, large uncertainties exist in some physical and optical parameters used in lidar aerosol retrievals, including
Natalie Midzak +2 more
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Thermoreflectance Detection of Point Defects Resulting from Focused Ion Beam Milling
Focused ion beam (FIB) milling is a common tool for nanoscale material processing, however irradiation damage, redeposition, and contamination can occur. We use several characterization tools to show FIB‐induced effects beyond 1 mm from the milled area.
Thomas W. Pfeifer +3 more
wiley +1 more source
Modelling of non-metallic particles motion process in foundry alloys
The behaviour of non-metallic particles in the selected composites was analysed, in the current study. The calculations of particles floating in liquids differing in viscosity were performed.
P. L. Żak +5 more
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