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Приказ резултата 91-100 од 995
Different behaviors in current-voltage measurements of undoped and doped Sb2S3-based solar cells
(Springer, Dordrecht, 2017)
The focus of this paper was on the different behaviors in current-voltage measurements of fabricated solar cells due to variations in scan rates (the slowest 10 mV s(-1), medium 50 mV s(-1), and the fastest 100 mV s(-1)). ...
Electrochemical and spectroscopic study of l-dopa interaction with avarol
(Springer, Dordrecht, 2019)
The electrochemistry of catecholamine neurotransmitters and their precursor l-dopa has been widely studied due to their relevance as biologically important compounds. The detection of these compounds from aqueous solution ...
Model of the Pontic Shad Alosa immaculata (Bennet, 1835) and Anchovy Engraulis encrasicolus (Linnaeus, 1758) Catch in the Danube River and Black Sea for the Period 1920-2008
(Bulgarian Academy of Sciences, 2016)
Data on the catch of Pontic shad in the Lower Danube River Region for the period 1920-2008 were used to make one-component and two-component models. The catch model for Pontic shad showed natural cyclic fluctuations with ...
Anti-hydroxyl radical activity, redox potential and anti-AChE activity of Amanita strobiliformis polysaccharide extract
(Taylor & Francis Ltd, Abingdon, 2019)
This study outlines antioxidant and anti-AChE activities of the polysaccharide (PSH) extract from the mushroom species Amanita strobiliformis. Both the presence of alpha and ss glucans within the aforementioned extract was ...
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 ...
Biotic Typology of the Danube River Based on Distribution of Mollusc Fauna as Revealed by the Second Joint Danube Survey (2007)
(Bulgarian Academy of Sciences, 2014)
The aim of this study is to present the distribution of aquatic molluscs along a 2600 km long stretch of the Danube River based on information obtained during the Second Joint Danube Survey (JDS2) in 2007. The collected ...
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. ...
Voltammetric and Square-Wave Anodic Stripping Determination of Amlodipine Besylate on Gold Electrode
(Electrochemical Science Group, Beograd, 2012)
The oxidative behaviour of amlodipine besylate was studied. The gold electrode and Au/o-MWCNT (oxidized multi-wall carbon nanotubes) were used for determination of amlodipine besylate standard and as a content of Alopres ...