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Fluorescence lifetime imaging of lignin autofluorescence in normal and compression wood
(Wiley-Blackwell, Hoboken, 2013)
Wood cell walls fluoresce as a result of UV and visible light excitation due to the presence of lignin. Fluorescence spectroscopy has revealed characteristic spectral differences in various wood types, notably normal and ...
A universal fluid cell for the imaging of biological specimens in the atomic force microscope
(Wiley-Blackwell, Hoboken, 2013)
Recently, atomic force microscope (AFM) manufacturers have begun producing instruments specifically designed to image biological specimens. In most instances, they are integrated with an inverted optical microscope, which ...
Ti substrate coated with composite Cr-MoO2 coatings as highly selective cathode materials in hypochlorite production
(Pergamon-Elsevier Science Ltd, Oxford, 2013)
The aim of this work was to investigate the possibility of preparation of the composite Cr-MoO2 coatings onto steel and titanium substrates as cathode materials with high selective properties which imply the suppression ...
concentration of pahs in forest ecosystems of the protected natural resource "Avala"
(Fresenius Environmental Bulletin, 2013)
Belgrade is one of the greenest capitals in Europe. The protected natural area, "Avala" (i.e. a separate part of unit that is declared as a landscape of outstanding features) is located on the territory of Belgrade and ...
Potential antioxidant activity of the moss Bryum moravicum
(Taylor & Francis Ltd, Abingdon, 2013)
A limited number of mosses has ever been studied regarding antioxidant activity among which only a few are European species. As a part of our ongoing screening of new promising bryophyte resources of natural antioxidants, ...
Preparation and characterization of Cu and Zn modified nickel manganite NTC powders and thick film thermistors
(Elsevier, Amsterdam, 2013)
A simple ball milling/thermal treatment procedure was applied to obtain fine thermistor powders. Three different powder compositions were analyzed-Cu0.2Ni0.5Zn1.0Mn1.3O4, Cu0.25Ni0.5Zn1.0Mn1.25O4 and Cu0.4Ni0.5Mn2.1O4. XRD ...
Profiling antioxidant activity of two primocane fruiting red raspberry cultivars (Autumn bliss and Polka)
(Academic Press Inc Elsevier Science, San Diego, 2013)
Fruit extracts of two raspberry (Rubus idaeus L) cultivars (Autumn Bliss and Polka) were analysed for total phenolic (TPC) and anthocyanin (TACY) content. Correlation of TPC with total antioxidant capacity (TAC) showed ...
The interactions of vanadium with Phycomyces blakesleeanus mycelium: enzymatic reduction, transport and metabolic effects
(Elsevier Science Bv, Amsterdam, 2013)
The biological and chemical basis of vanadium action and transport in fungi is relatively poorly understood. In this study we investigated the interactions of vanadium in physiologically-relevant redox states: vanadate ...
Possible health impacts of naturally occurring uptake of aristolochic acids by maize and cucumber roots: links to the etiology of endemic (Balkan) nephropathy
(Springer, Dordrecht, 2013)
Aristolochic acids (AAs) are nephrotoxic and carcinogenic derivatives found in several Aristolochia species. To date, the toxicity of AAs has been inferred only from the effects observed in patients suffering from a kidney ...
Enhanced stability in CO2 of Ta doped BaCe0.9Y0.1O3-delta electrolyte for intermediate temperature SOFCs
(Elsevier Sci Ltd, Oxford, 2013)
The influence of Ta concentration on the stability of BaCe(0.9-)xTa(x)Y(0.1)O(3-delta) (where x=0.01, 0.03 and 0.05) powders and sintered samples in CO2, their microstructure and electrical properties were investigated. ...