Results 31 to 40 of about 862,515 (311)

Use of mineral magnetic concentration data as a particle size proxy: a case study using marine, estuarine and fluvial sediments in the Carmarthen Bay area, South Wales, U.K. [PDF]

open access: yes, 2007
Compositional (non-magnetic) data can correlate strongly with particle size, which deems it appropriate as a particle size proxy and, therefore, a reliable means of normalising analytical data for particle size effects.
Walden, John   +3 more
core   +1 more source

Particle-size detection system. [PDF]

open access: yes, 2018
Particle-size detection system.
Jianhong Yang (3007035)   +4 more
core   +1 more source

Synthesis of Primary-Particle-Size-Tuned Soot Particles by Controlled Pyrolysis of Hydrocarbon Fuels [PDF]

open access: yes, 2016
We have developed a pyrolysis-based soot-generating system, which is able to control the primary soot particle size. The system is clean and portable and runs on diverse hydrocarbon fuels of interest.
Seunghoon Lee (201604)   +3 more
core   +1 more source

Intercomparison of 15 aerodynamic particle size spectrometers (APS 3321): uncertainties in particle sizing and number size distribution [PDF]

open access: yesAtmospheric Measurement Techniques, 2016
Aerodynamic particle size spectrometers are a well-established method to measure number size distributions of coarse mode particles in the atmosphere.
S. Pfeifer   +12 more
doaj   +1 more source

Bioaerosol Identification by Wide Particle Size Range Single Particle Mass Spectrometry

open access: yesAtmosphere, 2023
The properties of bioaerosols are complex and diverse, and have a direct impact on the environment, climate, and human health. The effective identification of bioaerosols in the atmosphere is very significant with regard to accurately obtaining the ...
Xuan Li   +8 more
doaj   +1 more source

EFFECT OF TEMPERATURE AND PARTICLE SIZE ON THE ALKALINE EXTRACTION OF PROTEIN FROM CHICKEN BONE WASTE [PDF]

open access: yes, 2010
Chicken bone is a waste of chicken meat processing industry and restaurants that has not been used widely, even though it contains valuable organic compounds that are functionals, such as collagenous and non collagenous protein.
Retnowati, Diah Susetyo   +9 more
core   +1 more source

A new apparatus for recording particle size distribution [PDF]

open access: yes, 1968
A manometer and sensitive capacitance transducer follow the drop in hydrostatic pressure at a point near the bottom of a column of soil suspension during sedimentation.
Bascomb, C. L.
core   +1 more source

Contribution of sulfuric acid and oxidized organic compounds to particle formation and growth [PDF]

open access: yes, 2012
Lack of knowledge about the mechanisms underlying new particle formation and their subsequent growth is one of the main causes for the large uncertainty in estimating the radiative forcing of atmospheric aerosols in global models.
Curtius, Joachim   +40 more
core   +1 more source

The relationship between gel mesh and particle size in determining nanoparticle diffusion in hydrogel nanocomposites [PDF]

open access: yes, 2022
The diffusion of poly(ethylene glycol) methyl ether thiol (PEGSH) functionalized gold nanoparticles (NPs) was measured in polyacrylamide gels of various crosslinking densities.
Zoe, Simon   +3 more
core   +1 more source

Impact of Particle Size Distribution of Colloidal Particles on Contaminant Transport in Porous Media

open access: yesApplied Sciences, 2019
The presence of retained colloidal particles causes the retardation of contaminant transport when the contaminant is favorably adsorbed to colloidal particles. Although the particle size distribution affects the retention behavior of colloidal particles,
Jongmuk Won   +4 more
doaj   +1 more source

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