Претраживање
Приказ резултата 31-40 од 255
Trans-generational effect of cerium oxide-nanoparticles (nCeO2) on Chenopodium rubrum L. and Sinapis alba L. seeds
(CSIRO PUBLISHING, 2023)
Cerium oxide nanoparticles (nCeO2) are interesting nanomaterials due to their redox properties. Their wide application could result in unexpected consequences to environmental safety. Unlike acute toxicity, the trans-generational ...
Examination of the doping effects of samarium (Sm3+) and zirconium (Zr4+) on the photocatalytic activity of TiO2 nanofibers
(Elsevier, 2023)
Pure and samarium (Sm3+) - or zirconium (Zr4+)-doped TiO2 nanofibers were synthesized by electro-
spinning method followed by calcination at 500 °C for 1 h. As-spun fibers were smooth, straight and
continuous, whilst ...
Structure and properties of ZnO/ZnMn2O4 composite obtained by thermal decomposition of terephthalate precursor
(Srpsko hemijsko društvo, Beograd, 2023)
A biphasic [Mn(dipya)(H2O)4](tpht)/{[Zn(dipya)(tpht)]•H2O}n complex material, I, (dipya = 2,2’-dipyridylamine, tpht2- = dianion of terephthalatic acid) was synthesized by ligand exchange reaction and characterized by XRPD ...
Prospects of fish scale and fin samples usage for nonlethal monitoring of metal contamination: a study on five fish species from the Danube River
(EDP Sciences, 2023)
The development of nonlethal methods for the monitoring of environmental contamination is
essential to minimize the negative effects on studied species and communities. Fish scales and fin clips can be used as nonlethal ...
Size Effect Assessment of KJc Experimental Data Using the Two-Step-Scaling Method
(Society for Structural Integrity and Life, 2023)
The phenomenon of ductile-to-brittle transition (DBT) in ferritic steels, widely used in design of nuclear reactor pres-sure vessels, has been a pervasive semi-centennial research topic. Due to the extremely pronounced ...
Properties and Potential Application of Lead-Free (BaZr0.2Ti0.8O3) and Lead-Based (PbZr0.52Ti0.48O3) Flexible Thick Films
(MDPI, Basel, Switzerland, 2023)
For the last several decades, energy harvesters based on piezoelectricity from mechanical
vibration have emerged as very promising devices that are being explored extensively for their
functionality in energy technologies. ...
Experimental Setup for Testing Low Energy Harvesting Devices Based on Lead-Free NBT-BTPVDF Composite Flexible Films
(IEEE, 2023)
The paper presents the realization of an experimental setup used for testing energy harvesting and storage devices based on the use of lead-free bismuth sodium titanate-barium titanate (NBT-BT) in combination with ...
Correlation between the microstructure and electrical properties of Sb-doped BaSnO3 ceramics
(University of Belgrade, Institute for Multidisciplinary Research, 2023)
The non-magnetic, non-inductive electroconductive materials with linear current-voltage characteristic and low and almost constant electrical resistivity in the wide temperature range could be used in conditions unfavorable ...
Uticaj proreda na strukture sastojina i prirast stabala budućnosti bele lipe (Tilia tomentosa Moench) na području Nacionalnog parka ,,Fruška gora'' / Effects of thinning on stand structure and increment of crop trees of silver lime (Tilia tomentosa Moench) in the area of National park ,,Fruška Gora''
(Univerzitet u Beogradu, Šumarski fakultet, 2023)
U okviru ophodnje jednodobnih sastojina, period nege traje najduže, a naročito njegov deo u kojem se primenjuju prorede. Efekti različitih uzgojnih strategija nege sastojina mogu se sagledati samo na osnovu dugoročnih ...
Diversity of Bacterial Soft Rot-Causing Pectobacterium Species Affecting Cabbage in Serbia
(MDPI, 2023)
The aim of this work was to identify and characterize the pectolytic bacteria responsible
for the emergence of bacterial soft rot on two summer cabbage hybrids (Cheers F1 and Hippo
F1) grown in the Futog locality (Baˇcka, ...