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Elliptical vortex necklaces in Mathieu lattices
(Physical Review A, 2018)
We demonstrate unusual kinds of discrete vortex beams, elliptical necklaces, realized by Mathieu photonic lattices. Varying the order of the Mathieu lattices and their ellipticity, we can control the shape and size of such ...
Ag/TiO2 nanoparticle composites and their photocatalytic performance
(CROATIAN ACADEMY OF SCIENCIES AND ARTS CROATIAN CRYSTALLOGRAPHIC ASSOCIATION ZAGREB, CROATIA, 2018)
In this work we present simple chemical method for preparation of Ag/TiO2 nanoparticle
composites and investigate their photocatalytic performance under visible and UV-enriched
irradiation sources. The coupling of metallic ...
Investigation of fish behavior at Iron Gate II Hydropower plant by acoustic telemetry
(International Association for Danube Research (IAD), 2018)
The Iron Gate II HPP represents the first barrier for long migratory fish species (sturgeons,
shads, eels) on their spawning migration from the Black Sea to the upstream parts of the Danube
River. It was built in 1984 ...
Florističke karakteristike šarplaninskog grebena Kobilica
(Завод за заштиту природе Србије, 2018)
Кобилица је шарпланински гребен на
крајњем југу Србије, преко кога води међународна
граница са Бившом Југословенском Републиком
Македонијом. Централнобалкански положај, рефугијални карактер и разноврсни услови средине
и ...
Horološki podaci o nekim pontskim i endemičnim vrstama na serpentinitima Ibarske doline
(Srpsko biološko društvo, 2018)
Klisura reke Ibar, na severu Kosova i Metohije, sa serpentinitskim planinama koje je
okružuju predstavlja pravo refugijalno područje za mnoge biljne vrste i značajan region
diverziteta vaskularne flore. Na ovim terenima, ...