Use of macrofit indexes for evaluation environmental state of surface waters of Ukraine
Puporse. Approbation of the application of the method for assessment the ecological state of the rivers of the forest-steppe and steppe physiographic regions of Ukraine and justifying the possibility of using the aquatic macrophyte communities in the ...
Korobkova G. V.
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Middle Eocene cartilaginous fishes (Vertebrata: Chondrichthyes) of the Dnieper-Donets Basin, northern Ukraine. [PDF]
Kovalchuk O +7 more
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CARBONIFEROUS CORALS AND CHAETETIDS FROM EXOTIC LIMESTONE BLOCK OF THE CRIMEA
A chaetetid sponge and coral fauna from a Carboniferous exotic limestone block in the Lower Jurassic Esciorda olistostrome on the Bodrak River (Crimean Mountains) are described for the first time. The Bodrak exotic block is composed of massive limestone.
VICTOR OGAR, ANDREY KLEVTSOVSKYI
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New Records of Thecacineta cothurnioides and Trematosoma rotunda (Ciliophora, Suctorea) as epibionts on nematodes from the Indian Ocean [PDF]
This article deals with the report of two suctorian ciliates species viz. Thecacineta cothurnioides Collin, 1909 and Trematosoma rotunda (Allgén, 1952 ) as epibionts on Tricoma sp. and Pseudochromadora sp.
Chatterjee, Taras +2 more
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Investigation of compactons in prestressed chains of balls [PDF]
Проведено чисельне моделювання розповсюдження усамітненої хвилі в однорідних та неоднорідних ланцюгах гранул сферичної форми, котрі перебувають в стані попереднього стиснення.
Венгрович, Дмитро Богданович
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Флора сосудистых водных растений Харьковской области (аннотированный список и основные параметры) [PDF]
Приводится список сосудистых водных растений Харьковской об- ласти, составленный на основе анализа литературных источников ХIX-XX вв., гербарных материалов и полевых исследований, выполненных авторами статьи.
Гамуля, Ю.Г. +1 more
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The brachiopods Meristorygma donakovae Poletaev, 2018, Johnsoniana nom. nov. from Mississippian strata of the Urals and Betaneospirifer stepanovi Poletaev, 2015 from Gzhelian rocks of the Urals are re-described. Tiramnia davidi sp. nov.
Vladyslav Poletaev
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The ploidy and genetic structure of hybrid population of water frogs Pelophylax esculentus complex (Amphibia, Ranidae) of Ukraine fauna [PDF]
The complex study, including allozyme variability and cytometry of hybrid populations of green frogs Pelophylax esculentus (L., 1758) complex has confirmed that the only region of Ukraine where allodip loid are encountered frequently is the Severski ...
Mezhzherin, S.V. +4 more
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The study of three hemiclonal population systems Pelophylax esculentus complex from the Seversko-Donetskiy center of green frogs diversity [PDF]
The structure of hemiclonal population systems (HPS) of Pelophylax esculentus complex from the Iskov pond (Gaydary village, Zmiyiv District), the Lower Dobritskiy pond (the region of Gomolsha river floodplain, Dobritskiy yar, the territory of the ...
Korshunov, O.V. +2 more
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Organochlorine Compounds in the Amur (Heilong) River Basin (2000-2020): A Review. [PDF]
Donets MM, Tsygankov VY.
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