Search
Search Results
-
Variations in the Concentration of Microparticles in the Atmospheric Surface Layer in the Summer Periods of 2021 and 2022 According to the Mikhnevo Observatory
Abstract —The article presents the results of a study of temporal variations in the concentration of microparticles in the surface layer of the Earth...
-
Moscow Megacity Pollution: Monitoring of Chemical Composition of Microparticles in the Atmosphere–Snow–Road Dust–Soil–Surface Water System
AbstractA methodological framework for a system of ecological and geochemical monitoring of urban landscapes has been developed based on a joint...
-
Comparative estimation of ecotoxicity of nano- and microparticles of CuO, ZnO, NiO, Co3O4 by the integral biological indicator of soil state
Since the beginning of the twenty first century, nanoparticles have been widely used in medicine, industry, and other scientific studies. Significant...
-
Influence of Wind Direction on the Size Distribution of Aeolian Microparticles
AbstractIn this paper, microparticle size distributions due to the wind direction - frontal and tangential in respect to the prevailing orientation...
-
Anthropogenic Microparticles: Coastal Distribution in the Southern Mexican Pacific Coast
The buoyancy properties of anthropogenic microparticles (AM) have contributed to their wide dispersion across rivers and oceans, as they tend to...
-
Microparticles in the Atmosphere from Lithospheric Sources of Technogenic Origin
Abstract —There is a brief overview of technogenic sources of microparticles associated with the extraction of mineral raw materials and fuel from the...
-
Widespread distribution of radiocesium-bearing microparticles over the greater Kanto Region resulting from the Fukushima nuclear accident
The Fukushima Daiichi Nuclear Power Plant (FDNPP) accident in March 2011 emitted a considerable amount of radioactive materials. This study isolated...
-
Experimental Study on Nano-/Microparticles Transport to Characterize Structures in Fractured Porous Media
Nano- and microparticles are expected to have several functionalities, and the ability to control size and shape is an advantage of using...
-
Environmental Changes in Antarctica Using a Shallow Ice Core from Dronning Maud Land (DML), East Antarctica
The study investigates a shallow ice core (IND–25/B5) drilled near Humboldt Mountain in Dronning Maud Land (DML) region, during the 25th Indian...
-
Comparison of the Efficiency of Micro- and Nanoparticles of Zero-Valent Iron in the Detoxification of Technogenically Polluted Soil
AbstractThe safety of micro- and nanoparticle sorbents based on zero-valent iron and their detoxifying activity in peat eutrophic soil (Eutric...
-
The Relationship between a Surface Electric Field and an Arid Aerosol under Different Wind Conditions
AbstractThe relationship between the concentration of an arid aerosol 0.2–0.4 microns in size and the electric field strength is investigated using...
-
Assessment of Ecotoxicity of Silver Particles Different in Size according to Biological Indicators in Haplic Chernozem
AbstractThe ecotoxicity of Ag particles of different size has been assessed by microbiological, biochemical, and phytotoxic indicators for the upper...
-
The Radionuclide 60Co as a Marker for Estimating the Scale of Transfer of Bottom Sediments in the Yenisei River during the Flood of 2006
AbstractThe studies of bottom sediments of the Yenisei River from 2006 to 2016 near the Mining and Chemical Combine (MCC) and at a distance of up to...
-
Ultrasound Suspension Columns for Solid-Phase Extraction of Platinum and Palladium
Ultrasound suspension columns (USC) have been used for the first time for solid-phase extraction of platinum group metals using silica microparticles... -
Amphiphilic sodium alginate-vinyl acetate microparticles for drug delivery
To overcome the fast or burst release of hydrophilic drugs from hydrophilic alginate-based carriers, hydrophobic molecule (vinyl acetate, VAc) was...
-
Archetypal Au-bearing silica sinter from the Miocene Milestone deposit, Idaho, USA
The Milestone silica sinter defines a mid-Miocene epithermal paleosurface that is adjacent to the DeLamar Ag–Au deposit in the Silver City District...
-
Enigma of ferruginous inclusions in Permian evaporites
We studied Fe-rich microspherules and microparticles found as inclusions within a gypsum host rock, sourced from the Kamsko-Ustyinskoe gypsum field...
-
Sedimentation rate of soil microparticles
The aim of the submitted paper is to identify the lower limit of Stokes’ law for calculating the deposition rate of soil microparticles. The authors’...
-
Atmospheric resuspension of insoluble radioactive cesium-bearing particles found in the difficult-to-return area in Fukushima
The deposition of insoluble radiocesium-bearing microparticles (CsMPs), which were released from the Fukushima Daiichi Nuclear Power Plant (F1NPP)...
-
Deformation and Frictional Failure of Granular Media in 3D Analog and Numerical Experiments
Frictional sliding along grain boundaries in brittle shear zones can result in the fragmentation of individual grains, which ultimately can impact...