Results 31 to 40 of about 150 (118)

Transport and storage of heavy metals in the Sava river basin in Serbia [PDF]

open access: yesJournal of the Serbian Chemical Society, 2014
Selected heavy metals (Cu, Zn, Pb and Cd) in Sava River water and sediment in Serbia were investigated on three locations in the vicinity of industrial and urban settlements (Šabac, Obrenovac, Beograd) during the period spring 2007-autumn 2011 ...
Vuković Dubravka   +3 more
doaj   +1 more source

Optimization and application of the gas-diffusion flow injection method for the determination of chloride [PDF]

open access: yesJournal of the Serbian Chemical Society, 2001
A selective and sensitive procedure for the fast and indirect determination of chloride by the gas-diffusion FIA method has been optimized and applied for the determination of chloride in water samples which contained different amounts of the analyte ...
PREDRAG POLIC   +2 more
doaj   +3 more sources

Belgrade opus of architect Jovanka Jeftanović [PDF]

open access: yesNasleđe, 2019
Jovanka Jeftanović is one of the most significant female architects who graduated at the Faculty of Architecture of the University of Belgrade prior to 1941, and whose professional career spanned post World War II period, from 1940s to 1960s. The designs
Gačić Jelena
doaj  

Seasonal variations of trace element contents in leaves and bark of horse chestnut (Aesculus hippocastanum L.) in urban and industrial regions in Serbia [PDF]

open access: yesArchives of Biological Sciences, 2017
In this study, we examined the ability of horse chestnut (Aesculus hippocastanum L.) to capture heavy metals, and whether its capacity to absorb metals from soil is associated with surrounding ecological characteristics and sources of pollution.
Pavlović Marija   +7 more
doaj   +1 more source

Investigations of Late Vinča house 1/2010 at Crkvine in Stubline [PDF]

open access: yesStarinar, 2012
The Crkvine site is situated around 40 km southwest of Belgrade (Serbia) in the vicinity of the village of Stubline, in the borough of Obrenovac. Extensive geophysical investigations were carried out during the 2010 campaign and, based on the ...
Crnobrnja Adam N.
doaj   +1 more source

Groundwater Quality Degradation in Obrenovac Municipality, Serbia

open access: yes, 2012
Water has no definition. Any interpretation, explanation, its formula or description, does not actually represent anything of what it really is. Although much is written about it and we think to know all, yet, it remains a great mystery to us. The water is like religion.
Zivkovic, Nenad   +7 more
openaire   +4 more sources

A New Agenda on Micro-credentials: Filling the Gaps in the European Approach

open access: yesJournal of Learning for Development
This paper analyses the potential of micro-credentials in adult education through upcoming EU policies and initiatives, bearing in mind the increasing use of online learning platforms globally.
Ivan Šarčević
doaj   +1 more source

Modification of the implementation of the underexcitation limiter within the generator excitation system of Unit B1 at TPP "Nikola Tesla B" [PDF]

open access: yesZbornik Radova: Elektrotehnički Institut "Nikola Tesla"
This paper investigates a grid outage event at TPP "Nikola Tesla B" Unit B1 and analyzes the excitation system's response. Based on this analysis, modifications were made to the underexcitation limiter within the excitation system.
Klasnić Ilija   +5 more
doaj   +1 more source

Mosses accumulate heavy metals from the substrata of coal ash [PDF]

open access: yesArchives of Biological Sciences, 2005
Plants that are able to accumulate and tolerate extraordinarily high concentrations of heavy metals (hyperaccumulators) can be used for phytoremediation (removal of contaminants from soils) or phytomining (growing a crop of plants to harvest the metals).
Vukojević Vanja   +2 more
doaj   +1 more source

The potential of four woody species for the revegetation of fly ash deposits from the ‘Nikola Tesla-a’ thermoelectric plant (Obrenovac, Serbia) [PDF]

open access: yesArchives of Biological Sciences, 2012
Four woody species, Tamarix tentandra Pallas, Populus alba L. and Robinia pseudoacacia L. (planted) and Amorpha fruticosa L. (naturally colonized) were studied at two fly ash deposit lagoons, weathered 3 (L1) and 11 years (L2). All species were assessed in terms of their invasive ability, photosynthetic efficiency, photosynthetic pigments ...
Olga Kostic   +6 more
openaire   +3 more sources

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