Results 1 to 10 of about 180,408 (214)
Visualization of grout diffusion in coarse-grained materials using transparent soil: Effects of Fine particle content. [PDF]
PLoS ONEFine-particle loss in earth-rock dams can induce abnormal grout diffusion during rehabilitation. To address this issue, we investigated the influence of fine particle content on grouting efficiency in coarse-grained materials.
Shihao Zhang +3 more
doaj +2 more sources
Particulate Matter (Fine Particle) and Urologic Diseases [PDF]
International Neurourology Journal, 2017 Particulate matter (PM) has been found to damage vital body organs, including the lungs and heart, through vascular damage and oxidative stress. Recently, renal function and chronic urologic diseases have also been found to be related to PM.
Eun-A Kim
doaj +2 more sources
Study on the Effects of Grinding Factor and Scaling up in Grinding Using Horizontal Dry Bead Mill [PDF]
MATEC Web of Conferences, 2021 Effect of grinding factor and scaling up were carried out by grinding using horizontal dry bead mill. For the experiments, 2 sizes of horizontal dry bead mills with different capacities, lab and manufacturing scale, were used to study scaling up and down.
Tamura Takahiro, Kimata Mitsumasa
doaj +1 more source
Yantu gongcheng xuebao, 2023 A series of undrained cyclic triaxial and bender element tests are carried out on sandy soils with three different particle size ratios by using the GDS cyclic triaxial apparatus with bender elements.
ZUO Kangle 1, 2, GU Xiaoqiang 1, 2
doaj +1 more source
Atmosphere, 2023 The swirl ratio is the most critical parameter for determining the intensity and structure of tornado-like vortex, defined as the ratio of angular momentum to radial momentum.
Pengfei Lv +3 more
doaj +1 more source
Turbulence‐Driven Clogging of Hyporheic Zones by Fine Particle Filtration
Geophysical Research Letters, 2023 Hyporheic exchange (HE), fine particle deposition and clogging are tightly coupled processes that control ecosystem services in rivers. While HE is assumed to be induced primarily by riverbed topography, surface flow turbulence also drives significant ...
Edwin Saavedra Cifuentes +5 more
doaj +1 more source
High Temperature Electrical Charger to Reduce Particulate Emissions from Small Biomass-Fired Boilers
Energies, 2020 New particulate matter (PM) filtering technologies are needed to meet the emission regulations for small combustion appliances. In this work, we investigate the performance of a novel electrical particle filtration system, the single needle shielded ...
Heikki Suhonen +11 more
doaj +1 more source
Frontiers in Public Health, 2023 BackgroundCombustion of solid biomass fuels using traditional stoves which is the daily routine for 3 billion people emits various air pollutants including fine particulate matter which is one of the widely recognized risk factors for various ...
Habtamu Demelash Enyew +2 more
doaj +1 more source
Atmosphere, 2021 The chemical and optical properties and sources of atmospheric PM2.5 humic-like substances (HULIS) were investigated from October to December 2016 in both industrial and suburban areas in Changzhou, China, during polluted and fair days. The average PM2.5
Ye Tao +7 more
doaj +1 more source
The Influence of Algae as a Bioactive Additive on the Properties of Suspension Fertilizers
Medžiagotyra, 2020 Algae contain essential plant nutrients, various microelements and bioactive substances promoting full supply of nutritious substances to plants during their entire vegetation period.
Agnė BUTKAUSKAITĖ +2 more
doaj +1 more source