Results 211 to 220 of about 11,744,879 (281)

Posterior Cortical Atrophy in the Asia‐Pacific: A Report From the PCA Asian Workgroup

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Posterior Cortical Atrophy (PCA) is a distinct dementia syndrome primarily affecting spatial abilities and visual processing. It is associated with degeneration in the posterior part of the brain. PCA is subclassified into PCA‐pure and PCA‐plus syndromes based on consensus criteria.
Yuttachai Likitjaroen   +11 more
wiley   +1 more source

Non-spherical polymersomes: formation and characterization

Chemical Society Reviews, 2019
This tutorial review summarizes recent efforts over the past decade to study the morphological transformation of conventionally spherical polymersomes into non-spherical polymersomes.
Chin Ken Wong   +2 more
openaire   +3 more sources

The behaviors of particle-wall collision for non-spherical particles: Experimental investigation

Powder Technology, 2020
The particle-wall collision behavior for non-spherical particles has significant effects on gas-solid separation, which is important in mechanical, energy and other industries.
Lele Feng, Yuxin Wu
exaly   +2 more sources

NURBS-based DEM for non-spherical particles

Particuology, 2020
The discrete element method (DEM) is used to analyze complex practical granular systems; however, the representation of real shapes is an important consideration because behavior of non-spherical particles is unlike that of spherical particles both ...
Feiguo Chen, Wei Ge
exaly   +2 more sources

Review - Drag Coefficients of Non-spherical and Irregularly-Shaped Particles

Journal of Fluids Engineering, 2023
The knowledge of simple and relatively accurate closure equations for the drag coefficients of non-spherical particles is very important for Eulerian multiphase numerical codes that require such inputs for the solution of the momentum equation. However,
E. Michaelides, Zhi-Gang Feng
semanticscholar   +1 more source

Polymeric non-spherical coarse microparticles fabricated by double emulsion-solvent evaporation for simvastatin delivery.

Colloids and Surfaces B: Biointerfaces, 2021
Polymeric particles with non-spherical shape or coarse surface have distinct advantages for drug delivery, tissue regeneration and immunomodulation respectively, but it is not easy to control polymeric microparticles in required geometry and surface ...
Junjiang Zhang   +9 more
semanticscholar   +1 more source

GPU-based Parallel Algorithm for Super-Quadric Discrete Element Method and Its Applications for Non-Spherical Granular Flows

Advances in Engineering Software, 2021
GPU-based parallel algorithms for large-scale DEM simulations of spherical elements have been well established. However, complex systems composed of non-spherical elements are common in nature and industry.
Siqiang Wang, Qi Zhang, S. Ji
semanticscholar   +1 more source

Sedimentation of non-spherical particles

SMC'98 Conference Proceedings. 1998 IEEE International Conference on Systems, Man, and Cybernetics (Cat. No.98CH36218), 2002
Sedimentation rates of settling of single non-spherical particles within a bounded Newtonian fluid were experimentally determined as well as modelled numerically using a fully 3D boundary element method. The numerical study was then extended to the case of the unbounded fluid.
Vojislav Ilic, Jonathan Vincent
openaire   +1 more source

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