Results 101 to 110 of about 26,889 (208)

Content of Metals in Phragmites australis Trin. ex Steud and Potamogeton pectinatus L. from Water Bodies of Different Salinity [PDF]

open access: yesЖурнал Сибирского федерального университета: Серия Биология, 2015
Metals were determined in two species of macrophytes Phragmites australis Trin. ex Steud and Potamogeton pectinatus L. grown in lakes of different salinity, using emission spectrometer with inductively coupled plasma.
Elena A. Ivanova   +3 more
doaj  

Soil micronutrient availability to crops affected by long-term inorganic and organic fertilizer applications

open access: yesPlant, Soil and Environment, 2014
The effects of mineral and organic fertilization on the contents of Fe, Cu, Zn, Mn, B and Mo in soil and in the soil solution as well as on availability of these elements for crops were investigated in the long-term field trial.
B. Rutkowska   +3 more
doaj   +1 more source

X-Ray Fluorescence Determination of Trace Elements in Vitamin-Mineral Complexes and Medicinal Herbs Using Chemically Modified Polyurethane Foam Sorbents

open access: yesIraqi Journal of Pharmaceutical Sciences, 2018
In this paper we proposed the method of X-ray fluorescence (XRF) determination of some essential trace elements in medicinal herbs and vitamin-mineral complexes at the level of 100-101 mg/ml.
Alexander Chaplenko   +2 more
doaj   +1 more source

Microelements and sports performance

open access: yesAntropološki i teoantropološki pogled na fizičke aktivnosti (11) - zbornik radova
Athletes who take care of their health and want to be successful in sports take various vitamin and multimineral supplements, but most of them don't pay attention to traces of microelements found in human body. Studies state that 72 of them are needed in order for human to function properly.
openaire   +2 more sources

Processing, Structure, Properties, and Reliability of Metals for Microsystems [PDF]

open access: yes, 2002
Research on the processing, structure, properties and reliability of metal films and metallic microdevice elements is reviewed. Recent research has demonstrated that inelastic deformation mechanisms of metallic films and microelements are a function of ...
Thompson, Carl V.
core  

The effect of manuring with undersown catch crop, and production system on the potato tuber content of microelements

open access: yesItalian Journal of Agronomy, 2019
The potato tuber content of microelements is lower than that of macroelements but they are equally important. With this respect, there has been noticed a favourable effect of natural and organic manuring.
Anna Płaza   +4 more
doaj   +1 more source

Geochemical investigations of the soils in the republic of Macedonia [PDF]

open access: yes, 1997
The paper presents data from studies aiming at determination of individual elements in the soils in some valleys in Macedonia, with particular reference to the concentration of Mg, which is one of the most important bio­ gene elements in the process ...
Boev, Blazo, Lepitkova, Sonja
core  

Content of total iron, copper and manganese in liver of animals during hypokinesia, muscle activity and process of recovery [PDF]

open access: yes
It is shown that the content of total iron, copper and manganese in the liver of animals is altered depending on the intensity and duration of their swimming. Hypodynamia for 7 days does not alter the concentration of iron, but sufficiently increases the
Potapovich, G. M.   +2 more
core   +1 more source

Trace elements in healthy bones [PDF]

open access: yes, 2012
Osteogenesis stimulation is one of the underinvestigated issues nowadays, as well as the topical problem of traumatology. One of the most important functions of the osseous tissue is depositing of macro- and microelements, due to this research on the ...
Deyneka, V.N.   +5 more
core  

Level of circulating cytokines and microelements in patients with hemorrhagic fever accompanied by renal syndrome [PDF]

open access: yesСаратовский научно-медицинский журнал, 2011
The research goal is to examine the interrelation of cytokines level (INF-y, TNF-a, IL-2, IL-4, IL-10) and concentration of microelements in blood of patients with hemorrhagic fever accompanied by renal syndrome.
Khasanova G.M.
doaj  

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