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Now showing items 51-60 of 1175
Possibility of Aphis pomi control in apple orchards with azadirachtin
(Int Soc Horticultural Science, Leuven 1, 2016)
Aphids occur regularly in apple orchards and cause severe damages. This research aimed to assess the efficacy of biological - azadirachtin (10 g a.i. L-1) 0.2% and chemical insecticides - chlorpyrifos + cypermethrin (50 + ...
Spectral and fractal analysis of biosignals and coloured noise
(IEEE, New York, 2007)
The amplitude power spectra and fractal dimensions of surrogate data designed as coloured noise were compared with spectra and FDs of biosignals in order to improve the tools for brain activity analysis. It is interesting ...
In vitro nematicide screening of some essential oils from citrus plants
(Plant Protection Society of Serbia, 2019)
Essential oils (EOs) have historically been used for centuries in folk medicine, and nowadays they seem to be a promising control strategy against wide spectra of pathogens, diseases, and parasites. Studies on free-living ...
Differential balanced symmetrical T-type LC for EMI chip filters and their EM simulation
(IEEE, New York, 2008)
This paper presents the newly developed differential balanced symmetrical T-type LC EMI chip filters. Initially, two different types of T-type LC filters, produced by multilayer green sheet technology, were characterized ...
Production of BioSeNPs in fungus Phycomyces blakesleanus is accompanied by decrease in intracellular thiols as detected by in vivo EPR
(Elsevier Science Inc, New York, 2021)
Selenium represents an essential microelement for many organisms, and exists in
several oxidation states. Selenite (Se4+) is often toxic due to its water solubility and bioavailability,
but can be reduced to insoluble ...
Juncture between Complex Theory and History & Philosophy of Science
(Mathematical Institute of the Serbian Academy of Sciences and Arts, 2018)
Complexity research shows certain trends, that include: interdisciplinarity, unexpected fields and humanities. At current stage of the theory of complex systems certain historically and philosophically recognizable situations ...
The structure of a mature stand and the following sapling stage in the process of planned regeneration on a site of a monodominant sessile oak forest (Quercetum petraeae Čer. et Jov. 1953., subass. tilietosum) in the NP ,,Đerdap”
(Institute of Lowland Forestry and Environment (ILFE), University of Novi Sad, Serbia, 2018)
The paper shows the structure of a mature stand, as well as the structure of the sapling stage that followed after the
planned regeneration on the experimental plot in a monodominant sessile oak site (Quercetum petraeae ...
Variation of aromatic compounds in 'Cabernet Sauvignon' wine under the influence of different weather conditions and harvest dates
(Int Soc Horticultural Science, Leuven 1, 2016)
This study examines the impact of harvest date, temperature and precipitation on an accumulation of the volatile aromatic compounds in 'Cabernet Sauvignon' wine. The research was carried out in the vineyard of King Peter ...
Performance Analysis of EMI suppressors in Reduction of Ground Bounce on a PCB
(2012 28th International Conference on Microelectronics - Proceedings, MIEL 2012, 2012)
The goal of this work is to investigate the efficiency of a ferrite electromagnetic interference (EMI) suppressor when it is placed in a real surrounding. Because of that, commercially available ferrite component is tested ...
Ispitivanje sadržaja potencijalno toksičnih elemenata i organskih jedinjenja u uzorku vode iz reke Pek (Ujevac, Srbija) / Investigation on the content of potentially toxic elements and organic compounds in the water sample from the Pek river (Ujevac, Serbia)
(Српско друштво за заштиту вода, Београд, 2023)
Uzorci vode iz reke Pek uzeti su u proleće 2022. godine. Analiza potencijalno toksičnih
elelemata (Hg, As, Zn, Cd, Pb, Ni, Fe, B, Cr, Mn i Cu) izvršena je pomoću optičke
emisione spektroskopije sa induktivno spregnutom ...