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Mineral Composition through Soil-Wine System of Portuguese Vineyards and Its Potential for Wine Traceability [PDF]

open access: yesBeverages, 2018
The control of geographic origin is one of a highest priority issue regarding traceability and wine authenticity. The current study aimed to examine whether elemental composition can be used for the discrimination of wines according to geographical ...
Sofia Catarino   +5 more
doaj   +3 more sources

Elemental composition and oxidation of chamber organic aerosol [PDF]

open access: yesAtmospheric Chemistry and Physics, 2011
Recently, graphical representations of aerosol mass spectrometer (AMS) spectra and elemental composition have been developed to explain the oxidative and aging processes of secondary organic aerosol (SOA).
P. S. Chhabra   +7 more
doaj   +5 more sources

Intraspecific Variation in Elemental Composition of the Least Killifish Tracks Spatial Variation in Periphyton Composition [PDF]

open access: yesEcology and Evolution
Many animals, especially freshwater fish, display significant population variation in elemental composition. How often that variation reflects patterns of interspecific variation remains under‐explored.
Benjamin D. Pluer   +2 more
doaj   +2 more sources

Predictions of elemental composition of coal and biomass from their proximate analyses using ANFIS, ANN and MLR

open access: yesInternational Journal of Coal Science & Technology, 2020
The elemental composition of coal and biomass provides significant parameters used in the design of almost all energy conversion systems and projects. The laboratory tests to determine the elemental composition of coal and biomass is time-consuming and ...
Abiodun Ismail Lawal   +4 more
doaj   +2 more sources

Effect of surface treatments and bonding type on elemental composition and bond strength of dentin [PDF]

open access: yesScientific Reports
The objective of this study was to explore the effect of different surface treatments and bonding types on elemental composition and bond strength of dentin.
Necla Demir   +5 more
doaj   +2 more sources

THE ELEMENTAL COMPOSITION OF YARROW

open access: yesРазработка и регистрация лекарственных средств, 2019
The known organic substances in yarrow causing its herbal effect are listed. A substantial influence of the territorial origin on the microelement composition of yarrow is shown.
B. A. Komarov
doaj   +1 more source

Pyrolysis of Sewage Sludge: Physical, Chemical, Morphological and Mineralogical Transformations [PDF]

open access: yesBrazilian Archives of Biology and Technology, 2022
The sewage sludge (SS) use in agriculture has been limited by the Brazilian legislation to a few situations, mainly as a precautionary measure due to inorganic pollutants and pathogens.
Jóisman Fachini   +1 more
doaj   +1 more source

The elemental composition of the Sun [PDF]

open access: yesAstronomy & Astrophysics, 2014
We re-evaluate the abundances of the elements in the Sun from copper ($Z=29$) to thorium ($Z=90$). Our results are mostly based on neutral and singly-ionised lines in the solar spectrum. We use the latest 3D hydrodynamic solar model atmosphere, and in a few cases also correct for departures from local thermodynamic equilibrium (LTE) using non-LTE (NLTE)
Grevesse, N   +3 more
  +17 more sources

Temporal and environmental factors interact with rootstock genotype to shape leaf elemental composition in grafted grapevines

open access: yesPlant Direct, 2022
Plants take up elements through their roots and transport them to their shoot systems for use in numerous biochemical, physiological, and structural functions.
Zachary N. Harris   +7 more
doaj   +1 more source

Source Apportionment and Assessment of Air Quality Index of PM2.5–10 and PM2.5 in at Two Different Sites in Urban Background Area in Senegal

open access: yesAtmosphere, 2021
Identifying the particulate matter (PM) sources is an essential step to assess PM effects on human health and understand PM’s behavior in a specific environment.
Moustapha Kebe   +6 more
doaj   +1 more source

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