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Now showing items 651-660 of 661
Polna struktura pajasena (Ailanthus altissima (Mill.) Swingle) u zaštićenom prirodnom dobru "Bajfordova šuma" na području Beograda - osnova za biološku kontrolu širenja i plansku redukciju / Gender structure of Tree-of-Heaven (Ailanthus altissima (Mill.) Swingle) in the protected natural area ‘Bajfordova šuma’ on the territory of Belgrade — the basis for biological control of its expansion and planned reduction
(Herbološko društvo Srbije, 2023)
Pajasen (Ailanthus altissima (Mill.) Swingle) je invazivna vrsta u Srbiji, koja ugrožava floristički
biodiverzitet u prirodnim šumskim zajednicama i urbanim prostorima. To je heliofit, sa brzim
rastom u početnoj fazi ...
In-Depth Characterization of Crown Gall Disease of Tobacco in Serbia
(MDPI, 2024)
In August 2020, the unusual appearance of crown gall symptoms was observed on the
tobacco plants (hybrid PVH2310) grown in fields in the Golubinci (Srem district, Serbia) locality. The causal agent isolated from galls ...
Spatiotemporal optical instabilities in nematic solitons
(Optics Express, 2005)
We investigate numerically the propagation of self-trapped optical beams in nematic liquid crystals. Our analysis includes both spatial and temporal behavior. We display the formation of stable solitons in a narrow threshold ...
Differentiation of wine commercial samples by using fluorescence spectroscopy and multivariate analysis
(Univerzitet u Kragujevcu - Agronomski fakultet, Čačak, 2013)
Steady state fluorescence spectroscopy in combination with Multivariate Curve Resolution - Alternating Least Squares (MCR-ALS) for spectral analysis has been applied to differentiate commercial samples of wines available ...
Guided modes in left-handed waveguides
(OPTICS COMMUNICATIONS, 2008)
We investigate basic properties of linear guided modes in a waveguide slab with the core of a material with simultaneously negative effective permittivity and permeability surrounded by a normal dielectric cladding. The ...
Desert crossing strategies of migrant songbirds vary between and within species
(nature, 2019)
Each year, billions of songbirds cross large ecological barriers during their migration. Understanding
how they perform this incredible task is crucial to predict how global change may threaten the safety
of such journeys. ...
WILD GROWING GEOPHYTES IN THE NORTHERN KOSOVO AND METOHIJA – POTENTIAL OF ORNAMENTAL USE
(Paral Scientific Publications, 2023)
The region of Northern Kosovo and Metohija
is rich in wild-growing geophytes, many of which
have potential for ornamental use. However, the
knowledge about the distribution, abundance, and
potential of these species ...
Determinants of avian malaria prevalence in mountainous Transcaucasia
(Springer Link, 2018)
Deforestation, urban development, and global climate change can lead to dramatic changes of ecological communities and increase
prevalence of infectious diseases at higher latitudes and altitudes. Identification of factors ...
VARIABILITY OF ANATOMICAL AND MORPHOLOGICAL TRAITS OF PINUS NIGRA AND PINUS SYLVESTRIS SEEDLINGS AFFECTED BY DIFFERENT CONTAINER TYPE
(Wood Research – VUPC, a.s. (Pulp and Paper Research Institute), 2024)
In the paper was analysed the influence of three different container types, used for
cultivation of Pinus nigra and Pinus sylvestris seedlings, on dimensions of their anatomical
(resin ducts width, resin ducts number, ...
Silene noctiflora L., present in the flora of Kosovo and Metohija (Serbia)
(Department of Biology and Ecology, Faculty of Sciences and Mathematics, University of Niš, Serbia, 2016)
The genus Silene (family Caryophyllaceae) comprises more than 700 species and it is one of the larger genera
of the World’s flora. Studying the flora of the plain part of Kosovo and Metohija, in the village of Gračanica,
on ...