Results 11 to 20 of about 109,878 (309)

Crop plants transport irregularly shaped mineral particles from root to shoot: Tracking and quantifying [PDF]

open access: yesEco-Environment & Health
Mineral particles, ubiquitous in soils, influence crop plant growth by carrying nutrients and pollutants. While the uptake of dissolved mineral nutrients is well-established, the direct incorporation of irregular mineral particles into plants remains ...
Jie Yang   +4 more
doaj   +2 more sources

Natural mineral particles are cytotoxic to rainbow trout gill epithelial cells in vitro. [PDF]

open access: yesPLoS ONE, 2014
Worldwide increases in fluvial fine sediment are a threat to aquatic animal health. Fluvial fine sediment is always a mixture of particles whose mineralogical composition differs depending on the sediment source and catchment area geology.
Christian Michel   +4 more
doaj   +3 more sources

Mineral Particles in Foliar Fertilizer Formulations Can Improve the Rate of Foliar Uptake. [PDF]

open access: yesPlants (Basel), 2023
The application of foliar sprays of suspensions of relatively insoluble essential element salts is gradually becoming common, chiefly with the introduction of nano-technology approaches in agriculture.
Pimentel C   +7 more
europepmc   +2 more sources

Dimensional distribution control of elongate mineral particles for their use in biological assays [PDF]

open access: yesMethodsX, 2020
The aim of the present method is to reduce the dimensional variability of asbestos, elongate mineral particles, and other asbestiform minerals for use in biological assays.
Ruggero Vigliaturo   +3 more
doaj   +2 more sources

Typological Characterisation of Mineral and Combustion Airborne Particles Indoors in Primary Schools

open access: yesAtmosphere, 2019
This study was carried out using a scanning electron microscope (SEM) analysis of airborne fine particles and indoor samples, obtained in the interiors of seven primary schools located along the Mediterranean coast in an area with an important industrial
Susana Pallares, M M Jordan
exaly   +3 more sources

Effect of Moisture on Particles Accumulation and Oil Breakdown Characteristics in Mineral Oil and Natural Ester Under Non-Uniform DC Electrical Field

open access: yesIEEE Access, 2019
Natural ester is a good substitute for mineral oil. It has been successfully applied in power transformers, and its application scale will continue to increase.
Jian Hao, Min Dan, Ruijin Liao
exaly   +3 more sources

Observation of nitrate coatings on atmospheric mineral dust particles [PDF]

open access: yesAtmospheric Chemistry and Physics, 2009
Nitrate compounds have received much attention because of their ability to alter the hygroscopic properties and cloud condensation nuclei (CCN) activity of mineral dust particles in the atmosphere.
W. J. Li, L. Y. Shao
doaj   +1 more source

Experimental study on electrostatic migration of different mineral particles composing lunar dust under electron irradiation

open access: yesFrontiers in Astronomy and Space Sciences, 2023
Dust electrostatic migration is one of the primary causes of dust events on the surface of airless celestial bodies, which can result in multiple dust phenomena, including lunar horizon glow and dust pools, and also offer crucial insights into the ...
Hong Gan   +7 more
doaj   +1 more source

Types of water film on the surface of loess and related mineral particles and their quantitative characterization

open access: yesShuiwen dizhi gongcheng dizhi, 2022
The surface water film of fine particles in cohesive soil is an internal factor that affects the physical and mechanical properties of the soil. In the classical soil mechanics, the water film on the surface of soil particles is generally divided into ...
Jiating LIU   +6 more
doaj   +1 more source

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