Results 41 to 50 of about 9,078,018 (292)

Variability of Marine Particle Size Distributions and the Correlations with Inherent Optical Properties in the Coastal Waters of the Northern South China Sea

Remote Sensing, 2022
Particle size distribution (PSD), which is an important characteristic of marine suspended particles, plays a role in how light transfers in the ocean and impacts the ocean’s inherent optical properties (IOPs).
Zuomin Wang, Shuibo Hu, Qingquan Li, Huizeng Liu, Guofeng Wu   +4 more
doaj   +1 more source

Measurement and Modeling of the Precipitation Particle Size Distribution

Atmosphere, 2021
Precipitation plays a vital role within the Earth system [...]
Patrick N. Gatlin, Merhala Thurai, Christopher Williams, Elisa Adirosi   +3 more
doaj   +1 more source

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

Atmospheric 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, T. Müller, K. Weinhold, N. Zikova, S. Martins dos Santos, A. Marinoni, O. F. Bischof, C. Kykal, L. Ries, F. Meinhardt, P. Aalto, N. Mihalopoulos, A. Wiedensohler   +12 more
doaj   +1 more source

Particle Size Distribution Models for Metallurgical Coke Grinding Products

Metals, 2021
Six different particle size distribution (Gates–Gaudin–Schuhmann (GGS), Rosin–Rammler (RR), Lognormal, Normal, Gamma, and Swebrec) models were compared under different metallurgical coke grinding conditions (ball size and grinding time).
Laura Colorado-Arango, Juan M. Menéndez-Aguado, Adriana Osorio-Correa   +2 more
doaj   +1 more source

Exploring the enzymatic landscape: distribution and kinetics of hydrolytic enzymes in soil particle-size fractions

, 2005
The location of extracellular enzymes within the soil architecture and their association with the various soil components affects their catalytic potential.
Kandeler, E., Wermbter, N., Jarvis, S. C., Wood, M., Marx, M. C.   +4 more
core   +1 more source

Impact of different particle size distributions on anaerobic digestion of the organic fraction of municipal solid waste [PDF]

, 2013
Particle size may significantly affect the speed and stability of anaerobic digestion, and matching the choice of particle size reduction equipment to digester type can thus determine the success or failure of the process.
Banks, Charles J., Zhang, Y.
core   +1 more source

Particle Size Distribution [PDF]

Analytical Chemistry, 1987
Complementing ACS Symposium Series No. 332, Particle Size Distribution, this volume is a compendium of the current work in the field and features the latest technology now in use for particle size distribution assessment. Among the new techniques discussed are capillary hydrodynamic fractionation, field flow fractionation, disc centrifuge ...
openaire   +2 more sources

A Novel Apportionment Method Utilizing Particle Mass Size Distribution across Multiple Particle Size Ranges

Atmosphere
Many cities in China are facing the dual challenge of PM2.5 and PM10 pollution. There is an urgent need to develop a cost-effective method that can apportion both with high-time resolution.
Peizhi Wang, Qingsong Wang, Yuhuan Jia, Jingjin Ma, Chunying Wang, Liping Qiao, Qingyan Fu, Abdelwahid Mellouki, Hui Chen, Li Li   +9 more
doaj   +1 more source

Numerical Simulation of the Effect of Particle Size Distribution on Fluidized Bed Gasifier [PDF]

E3S Web of Conferences
The rapid development of technology and industrialization has confronted humanity with two important problems: the depletion of fossil energy resources and environmental damage. This study aims to determine the effect of the particle size distribution of
Aklis Nur, Wijianto, Asmindra Nulul
doaj   +1 more source

Influence of Mie scattering on nanoparticles with different particle sizes and shapes: photometry and analytical ultracentrifugation with absorption optics [PDF]

Journal of the Serbian Chemical Society, 2005
Nanoparticles are used in large quantities for very different applications. A precise determination of the diameter and the particle size distribution which is responsible for the application properties is therefore essential.
M. D. LECHNER
doaj   +3 more sources