Results 21 to 30 of about 291,283 (307)
Tapping Opportunity of Tiny-Shaped Particles and Role of Precursor in Developing Shaped Particles [PDF]
Nano, 2018 Metallic colloids are frequently used in industry and provide understanding of science at microns to nanometers scales along with their applicability for various technologically important applications. Present investigations deal with morphology and structure of gold, silver and their binary composition while processing certain amounts of their ...
Mubarak Ali, I-N. Lin, Chien-Jui Yeh
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The effect of alumina nanofillers size and shape on mechanical behavior of PMMA matrix composite [PDF]
Journal of the Serbian Chemical Society, 2014 Composites with the addition of alumina nanofillers show improvement in mechanical properties. The PMMA polymer was used as a matrix and two different types of nanofillers, having extremely different shapes were added in the matrix to form the ...
Ben Hasan Somaya Ahmed +6 more
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Gravity optimised particle filter for hand tracking [PDF]
, 2014 This paper presents a gravity optimised particle filter (GOPF) where the magnitude of the gravitational force for every particle is proportional to its weight. GOPF attracts nearby particles and replicates new particles as if moving the particles towards
Tjahjadi, Tardi +4 more
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International Journal of Geo-Engineering, 2020 It is widely accepted that both particle shape and mineralogy could have a great effect on the particle strength. However, due to the complexity of nature grains, it is difficult to distinguish the influence of particle shape from mineralogy.
Xiaoyan Zhang +2 more
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Influence of Particle Shape on Tortuosity of Non-Spherical Particle Packed Beds
, 2022 Tortuosity in packed beds or porous media is of significant interest in many fields, from geoscience to the chemical industry. Tortuosity plays a significant role in the mass transport in porous media, but also in their residual thermal or electric ...
Evangelos Tsotsas +3 more
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Powder Characterization by Particle Shape Assessment
KONA Powder and Particle Journal, 2014 In addition to the process variables, the quality of the powder metallurgical products depends to a large extent on the materials, bulk properties and morphological characteristics of the powders.
Paramanand Singh, P. Ramakrishnan
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Effect of Particle Shape on Size Segregation of Particles
Chemical Engineering Transactions, 2013 High-level control of the particle packing structure in a container requires the detailed analysis of particle size segregation during gravity filling. Here, we propose a method for analyzing quantitatively the effect of particle shape on the size segregation of particles using DEM (Distinct Element Method) simulation, which employ spherical particles ...
Atsuko Shimosaka +3 more
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On-line learning of shape information for object segmentation and tracking [PDF]
, 2009 We present segmentation and tracking of deformable objects using non-linear on-line learning of high-level shape information in the form of a level set function.
Chiverton, John +7 more
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Shape‐Shifting Patchy Particles
Angewandte Chemie International Edition, 2017 AbstractA facile method to synthesize shape‐shifting patchy particles on the colloidal scale is described. The design is based on the solvent‐induced shifting of the patch shape between concave and convex features. The initial concave patchy particles were synthesized in a water suspension by a swelling‐induced buckling process.
Xiaolong Zheng +4 more
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, 2021 Accurate characterization of the nanocrystal shape with high statistical relevance is essential for exploiting the strongly shape-dependent properties of cuboidal nanoparticles towards applications. This work presents the development of a new small-angle
Dominique, Dresen +6 more
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