Results 61 to 70 of about 1,255,021 (195)

Quantitative Description and Classification of Growing Media Particle Morphology through Dynamic Image Analysis

open access: yesAgriculture, 2023
The physical properties of growing media are dependent on the morphological characteristics of the particles composing them. Thus, their characteristics can be more precisely altered for specific purposes by a better morphological design of materials to ...
Stan Durand   +3 more
doaj   +1 more source

Triple junction at the triple point resolved on the individual particle level

open access: yes, 2017
At the triple point of a repulsive screened Coulomb system, a face-centered-cubic (fcc) crystal, a body-centered-cubic (bcc) crystal and a fluid phase coexist. At their intersection, these three phases form a liquid groove, the triple junction.
Allahyarov, E.   +4 more
core   +1 more source

Individual particle analysis of Antarctic aerosols [PDF]

open access: yesTellus, 1979
Aerosol samples were collected on Nucleopore filters at the South Pole Station. The particles were analyzed with an electron microscope for their morphology, size distribution, and concentration. The chemical composition of individual particles was determined with an X-ray energy spectrometer.
PARUNGO, F.   +3 more
openaire   +2 more sources

Detection of diffusion anisotropy from an individual short particle trajectory

open access: yesPhysical Review Research
In parallel with advances in microscale imaging techniques, the fields of biology and materials science have focused on precisely extracting particle properties based on their diffusion behavior.
Kaito Takanami   +5 more
doaj   +1 more source

3D IMAGING OF INDIVIDUAL PARTICLES: A REVIEW

open access: yesImage Analysis & Stereology, 2012
In recent years, impressive progress has been made in digital imaging and in particular in three dimensional visualisation and analysis of objects. This paper reviews the most recent literature on three dimensional imaging with a special attention to particulate systems analysis.
openaire   +4 more sources

OC-OT-LIBS: A novel approach to the chemical characterization of single particles [PDF]

open access: yes, 2016
Spectral identification of individual micro- and nano-sized particles by the sequential intervention of optical catapulting, optical trapping and laser-induced breakdown spectroscopy is presented [1]. The three techniques are used for different purposes.
Fortes, Francisco Javier   +2 more
core  

Loss of purity by wave packet scattering at low energies

open access: yes, 2006
We study the quantum entanglement produced by a head-on collision between two gaussian wave packets in three-dimensional space. By deriving the two-particle wave function modified by s-wave scattering amplitudes, we obtain an approximate analytic ...
C. K. Law   +4 more
core   +1 more source

Individual Particle Localization per Relativistic de Broglie–Bohm [PDF]

open access: yesFoundations of Physics, 2018
Cite as: Bartley, D.L. Found Phys (2018) 48: 1731.
openaire   +2 more sources

A universal aerosol composition analysis method for optical tweezers measurement and its application to determine hygroscopic growth factor of single-particle aerosol [PDF]

open access: yesAtmospheric Measurement Techniques
Traditional hygroscopicity bulk measurements of aerosols using humidified tandem differential mobility analyzer (HTDMA) are limited to population-averaged properties, potentially overlooking individual particle growth processes.
C. Fan, C. Zhao
doaj   +1 more source

Temporal Behavior of the Individual Soft Microparticles: Understanding the Detection by Particle Impact Electrochemistry [PDF]

open access: yes, 2020
Emerging progress of the Particle Impact Electrochemistry (PIE) technique has opened a novel field of detection and characterization of many analyte particles.
Ahmed, Junaid, Alvarez, Julio C
core   +1 more source

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