Results 31 to 40 of about 3,024,720 (334)

Study on Particle Size of Coal Sample Measured by Dynamic Image Method

open access: yesMeikuang Anquan, 2020
Coal samples from Hexing Coal Mine in Yunnan Province were selected and 8 samples from 1 mm to 3 mm were measured by dynamic image method, each of which was 20 g.
LONG Qingming
doaj   +1 more source

SHAPE-ID Toolkit Resources - Co-create a Research Project

open access: yes, 2021
Increasingly, academic research and the broader generation and sharing of knowledge are taking place not just across different disciplines within research-performing organisations but among a much wider range of stakeholders who may have different forms ...
SHAPE-ID
core   +1 more source

Powder Characterization by Particle Shape Assessment

open access: yesKONA 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
doaj   +1 more source

The effect of alumina nanofillers size and shape on mechanical behavior of PMMA matrix composite [PDF]

open access: yesJournal 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
doaj   +1 more source

Tapping Opportunity of Tiny-Shaped Particles and Role of Precursor in Developing Shaped Particles [PDF]

open access: yesNano, 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
openaire   +2 more sources

SHAPE-ID Toolkit Resources - Develop a Career in Inter- or Transdisciplinary Research

open access: yes, 2021
Early-stage researchers, in particular, can receive very mixed messages about the wisdom of pursuing an inter- or transdisciplinary research career which is often regarded as high risk within a research system that is still primarily structured on ...
SHAPE-ID
core   +1 more source

Effect of Particle Shape on Size Segregation of Particles

open access: yesChemical 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
openaire   +2 more sources

Effects of particle shape on mechanical performance of sand with 3D printed soil analog

open access: yesYantu gongcheng xuebao, 2020
At particle scale, the morphological characteristics have a significant effect on the mechanical responses of sand. To analyze such effect, a modified 3D shape factor S ′ is introduced to quantify the particle shape.
KANG Xin 1, CHEN Zhi-xin 1, 2, LEI Hang 1, HU Li-ming 2, CHEN Ren-peng 1
doaj   +1 more source

Influence of ice crystal shape on retrieval of cirrus optical thickness and effective radius: A case study [PDF]

open access: yes, 2009
Airborne measurements of spectral upwelling radiances (350â  2200 nm) reflected by cirrus using the Spectral Modular Airborne Radiation measurement sysTem (SMART)-Albedometer were made over land and water surfaces.
Minikin, Andreas   +7 more
core   +1 more source

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