Results 21 to 30 of about 25,893,918 (302)

Elemental Composition of Infusions of Herbs (Tisanes) of North Ossetia (the Caucasus)

open access: yesAgriculture, 2021
Herbal infusions are consumed worldwide owing to their beneficial properties. Cultivated or obtained from the wild, herbal raw plant materials may contain trace elements at various levels.
Yuliya Lavrinenko   +8 more
doaj   +1 more source

Characterization of PM10 Sampled on the Top of a Former Mining Tower by the High-Volume Wind Direction-Dependent Sampler Using INNA

open access: yesAtmosphere, 2020
The PM10 concentrations in the studied region (Ostravsko-karvinská agglomeration, Czech Republic) exceed air pollution limit values in the long-term and pose a significant problem for human health, quality of life and the environment.
Irena Pavlíková   +5 more
doaj   +1 more source

Nuclear fusion waste classification of K-DEMO under the Korean radioactive waste regulations

open access: yesNuclear Fusion, 2022
The nuclear fusion waste generated by the activation of the constitutent components of the Korean fusion DEMOnstration reactor (K-DEMO) is assessed after the end of life (EOL).
Byung Chul Kim
doaj   +1 more source

The Influence of Manganese on Growth Processes of Hordeum L. (Poaceae) Seedlings

open access: yesPlants, 2021
Manganese, as one of the xenobionts, belongs to the group of heavy metals, which, in high concentrations, can negatively affect the development of plants. In small concentrations, it is necessary for plants for normal growth and development.
Kirill Tkachenko   +2 more
doaj   +1 more source

Characteristics of muscle activation patterns at the ankle in stroke patients during walking. [PDF]

open access: yes
Stroke causes impairment of the sensory and motor systems; this can lead to difficulties in walking and participation in society. For effective rehabilitation it is important to measure the essential characteristics of impairment and associate these with
Stone, T.A.
core   +9 more sources

Factors conditioning the content of chemical elements in soil and mosses in Armenia

open access: yesJournal of Trace Elements and Minerals, 2022
In this research, chemical element contents were determined using the Epithermal neutron activation analysis (Cr, V, Ti, Sr, Rb, As, Zn, Co, Fe, Mn and Ba) and atomic-absorption spectrometry (Cu and Pb) for mosses and X-ray fluorescence spectroscopy (Cr,
Gevorg Tepanosyan   +3 more
doaj   +1 more source

Elemental composition of moss and lichen species in eastern Serbia [PDF]

open access: yesNuclear Technology and Radiation Protection, 2018
Instrumental neutron activation analysis is used to determine a content of 47 elements (Na, Mg, Al, Cl, K, Ca, Sc, Ti, V, Cr, Mn, Fe, Ni, Co, Cu, Zn, As, Se, Br, Rb, Sr, Zr, Mo, Ag, Cd, Sb, I, Ba, Cs, La, Ce, Nd, Sm, Eu, Gd, Tb, Dy, Tm, Yb, Lu ...
Ajtić Jelena V.   +5 more
doaj   +1 more source

Seaweeds as source of the essential elements

open access: yesBrazilian Journal of Radiation Sciences, 2019
Overtime seaweeds have been used as a food mainly due to their high nutritional value. This type of food is considered as functional food and contributes to the nutritional human requirements, being beneficial to human health.
Caroline Rodrigues Albuquerque   +3 more
doaj   +1 more source

Use of Instrumental Neutron Activation Analysis to investigate the distribution of trace elements among subsamples of solid materials [PDF]

open access: yes, 2014
The results of analytical measurements performed with solid-sampling techniques are affected by the distribution of the analytes within the matrix. The effect becomes significant in the case of determination of trace elements in small subsamples.
S. Richter   +11 more
core   +1 more source

Tethering of vesicles to the Golgi by GMAP210 controls LAT delivery to the immune synapse

open access: yesNature Communications, 2019
The immune synapse at the interface between T cells and antigen-presenting cells manifests intense vesicular trafficking, but how the vesicles are sorted is still unclear.
Andres Ernesto Zucchetti   +10 more
doaj   +1 more source

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