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Prikaz rezultata 361-370 od 397
Isopiestic determination of osmotic coefficients in the ionic strength range Im = (0.9670–2.2160) mol⋅kg−1 and activity coefficients determined by electromotive force measurements in the range Im = (0.0897–1.0054) mol⋅kg−1 of the {yKCl + (1 – y) K2HPO4}(a
(Elsevier B.V., 2022)
The mean activity coefficients of KCl in the ternary system {y KCl + (1 – y) K2HPO4}(aq) were experimentally determined at T = (298.15 ± 0.01) K by the electromotive force measurement (EMF method) using the cell of the ...
Effects of the silver nanodots on the photocatalytic activity of mixed-phase TiO2
(Wiley, Hoboken, 2022)
We present the synthesis and photocatalytic properties of mixed-phase TiO2 nanoparticles decorated with silver nanodots obtained by environmental-friendly wet chemical method using low molecular weight chitosan as the ...
Insulin-like growth factor immunoreactivity in rat cerebellum after acute and repeated unilateral brain injury
(Elsevier, Amsterdam, 2005)
Silicon Improves the Production of High Antioxidant or Structural Phenolic Compounds in Barley Cultivars under Aluminum Stress
(MDPI, Basel, 2019)
Aluminum (Al) toxicity is one of the main growth and yield limiting factors for barley grown on acid soils. Silicon (Si) ameliorates Al toxicity as well as it promotes the phenolic compounds production that have antioxidant ...
Analysis of static bending-induced compression wood formation in juvenile Picea omorika (Pancic) Purkyne
(Springer Heidelberg, Heidelberg, 2015)
Young P. omorika trees subjected to static bending showed a severe compression wood response as characterized by fluorescence spectroscopy/microscopy, which decreased in severity with height correlated with a decrease in ...
Biotransformation of selenium in the mycelium of the fungus Phycomyces blakesleeanus
(Springer-Verlag GmbH Berlin Heidelberg, 2022)
Biotransformation of toxic selenium ions to non-toxic species has been mainly focused on biofortifcation of microorganisms
and production of selenium nanoparticles (SeNPs), while far less attention is paid to the mechanisms ...
Component analysis of fluorescence spectra of thiol DAB dendrimer/ZnSe-PEA nanoparticles
(Elsevier Science Bv, Amsterdam, 2013)
The fluorescence spectroscopy technique is an accurate method and has great utility in the interpretation of complex systems based on several emission bands. An interpretation of the system requires determination of the ...
PZT-NZF/CF ferrite flexible thick films: Structural, dielectric, ferroelectric, and magnetic characterization
(Springeropen, London, 2019)
The preparation and properties of thick flexible three-phase composite films based on lead zirconium titanate (PZT) and various ferrites (nickel zinc ferrite (NZF) and cobalt ferrite (CF)) were reported in this study. ...
Changes in Chenopodium rubrum seeds with aging
(New York Acad Sciences, New York, 2005)
We studied antioxidative system, germination, growth, and flowering in vitro in Chenopodium rubrum seeds of different ages. Peroxidase, superoxide dismutase, and catalase activity, as well as glutathione status, were ...
Lignin model compound in alginate hydrogel: a strong antimicrobial agent with high potential in wound treatment
(Elsevier, Amsterdam, 2016)
Nowadays bacterial resistance to known antibiotics is a serious health problem. In order to achieve more efficient treatment, lately there is an effort to find new substances, such as certain biomaterials, that are non-toxic ...