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The Balkan Macrophyte Index (BMI) for Assessment of Eutrophication in Lakes
(Sofia, Bulgaria : Prof. Marin Drinov Academic Publishing House, 2020)
Aquatic plants have long been used as indicators for nutrient enrichment in lakes. In the Mediterranean, however, the process of developing and intercalibrating macrophyte assessment methods for lakes has lagged behind ...
Belgrade School of Electrochemistry / Beogradska škola elektrohemije
(Serbian Chemical Society, 2020)
Belgrade School of Electrochemistry is not made of institutions, building, not even the community. It is made of people and their knowledge, achievements and results. It has no date of establishment nor defined start, and ...
Numerical simulation of fluid-structure interaction between fishing wobbler and water
(Niš, Serbia : University of Niš, 2020)
This paper deals with modeling, discretization, and numerical analysis of the two-way fluid-structure interaction between a fishing wobbler and a water stream. The structural domain is an assembly of several bodies that ...
Synthesis, Characterization, Catalytic Activity, and DFT Calculations of Zn(II) Hydrazone Complexes
(MDPI, 2020)
Two new Zn(II) complexes with tridentate hydrazone-based ligands (condensation products of 2-acetylthiazole) were synthesized and characterized by infrared (IR) and nuclear magnetic resonance (NMR) spectroscopy and single ...
Geochemical Fractionation and Risk Assessment of Potentially Toxic Elements in Sediments from Kupa River, Croatia
(MDPI, 2020)
This study investigated the quality of Kupa River sediment using sequential extraction,
ecological risk, and contamination indexes (Risk assessment code, Index of geoaccumulation,
Enrichment factor, Ecological risk factor, ...
Assessment of density functional approximations for calculation of exchange coupling constants in thiocyanato and cyanato double bridged binuclear Ni(II) complexes / Испитивање апроксимативних функционала густине за израчунавање константи купловања у двоструко премошћеним тиоцијанато и цијанато бинуклеарним Ni(II) kомплексима
(Belgrade : Serbian Chemical Society, 2020)
In the present work, we examine the magnetic properties of 8 “end-to-end” thiocyanato, and 3 “end-to-end” cyanato double bridged Ni(II) binuclear complexes. Thiocyanato complexes are weakly ferromagnetic. Cyanato bridged ...
A water quality assessment based on benthic diatoms of the timok river basin (Eastern Serbia) under multiple anthropogenic pressures
(Academic Publishing House, 2020)
The study is focused on diatom communities as indicators of the water
quality of aquatic ecosystems. The study included watercourses of the Timok
River Basin in eastern Serbia. Sampling of algological material and ...
Nonacosan-10-ol and n-Alkanes in Leaves of Pinus pinaster
(SAGE Publications Inc., 2020)
In leaf cuticular wax of Pinus pinaster, content of nonacosan-10-ol is high (77.1% on average). n-Alkanes ranged from C18 to C35
with the most dominant C29 (24.8%). The carbon preference index (CPItotal) ranged from 3.1 ...
Poboljšana adhezija akrilnih adheziva sa zubnim tkivom uz dodatak čestica na bazi aluminijum oksida / Enhanced adhesion of acrylic adhesives with dental tissue with the addition of aluminum oxide based particles
(Savez inženjera i tehničara Srbije, 2020)
Kompozitni materijali na bazi akrilatnih fotopolimerizujućih polimera, (Bis-GMA/TEGDMA) koji predstavljaju matricu i ojačanja koja se mogu odabrati sa ciljem podešavanja svojstava dobijenih kompozita, koriste se u oblasti ...
Etching of Uncompensated Convex Corners with Sides along <n10> and <100> in 25 wt% TMAH at 80 °C
(MDPI, 2020)
This paper presents etching of convex corners with sides along <n10> and <100> crystallographic directions in a 25 wt% tetramethylammonium hydroxide (TMAH) water solution at 80 °C. We analyzed parallelograms as the mask ...