Results 31 to 40 of about 16,030 (224)

Description of a new genus and species of Candonopsini (Crustacea, Ostracoda, Candoninae) from the alluvial valley of the Upper Paraná River (Brazil, South America) [PDF]

open access: yes, 2012
The genus Candobrasilopsis gen. nov. is here described, with C. rochai gen. nov. sp. nov. as type species, from the alluvial valley of the Upper Paraná River.
Higuti, Janet, Martens, Koen
core   +3 more sources

The formative years of a biologist at “Institutul de Speologie Emil Racoviţă” [Emil Racovitza Institute of Speleology]

open access: yesTravaux de l'Institut de Speologie Emile Racovitza, 2021
A brief biographic sketch of the author’s scientific education and the research activities at “Institutul de Speologie EmilRacoviţă” is presented. The text is offered as an homage to the centennial anniversary of this institution with its important ...
DAN L. DANIELOPOL
doaj  

Biodiversity, spatial, and seasonal distribution of the zooplankton community in semi-intensive fish farms in Rondônia state, Brazil

open access: yesBoletim do Instituto de Pesca
In this study we determined the spatial and seasonal distribution (rainfall and drought) of the zooplankton community in 30 fish farms in the microregions of Vale do Jamari and Central-East of Rondônia.
Vinicius Perez Pedroti   +7 more
doaj   +1 more source

Checklist of Ostracoda from India-1. Cenozoic Ostracoda (Marine)

open access: yesJournal of the Palaeontological Society of India, 1980
S. P. Jain
doaj   +2 more sources

Benthic and interstitial habitats of a lentic spring as invertebrate refuges during supra-seasonal drought [PDF]

open access: yes, 2013
Instream refuges are places where invertebrates persist during disturbances due to reduced adverse impacts. During droughts, low flows may be accompanied by elevated temperatures, and potential refuges including subsurface sediments and spring-fed ...
Stubbington, R, Wood, PJ
core   +1 more source

Animal community dynamics at senescent and active vents at the 9° N East Pacific Rise after a volcanic eruption [PDF]

open access: yes, 2020
© The Author(s), 2020. This article is distributed under the terms of the Creative Commons Attribution License. The definitive version was published in Gollner, S., Govenar, B., Arbizu, P. M., Mullineaux, L.
Arbizu, P. Martinez   +8 more
core   +2 more sources

Seasonal variability of meiobenthic assemblages inhabiting the Nottinghambukta tidal flat, SW Spitsbergen

open access: yesLimnological Review, 2019
The aim of the work was to describe the variability of a group of meiobenthos inhabiting a tidal flat in Nottinghambukta which is influenced by the diverse conditions of a seasonal as well as multi-annual cyclicity. Samples were collected in five series,
Wojtasik Barbara   +3 more
doaj   +1 more source

Badenian and Sarmatian beds in excavation pit for the hydroelectric power plant Brežice, Slovenia

open access: yesGeologija, 2016
Geological prospection of partly accessible constructional pit for the hydroelectric power plant (HPP) Brežice was performed. Paleontological content and sediment-petrographic characteristics of rocks were investigated.
Marijan Poljak   +6 more
doaj   +1 more source

Pliocene and Pleistocene chronostratigraphy and paleoenvironment of the Central Arctic Ocean, using deep water agglutinated foraminifera [PDF]

open access: yes, 1998
Deep-water agglutinated foraminifera (DWAF) were studied from Cores PS2177-5, PS2200-5, PS2212-3 and PS2185-6; from the R/V POLARSTERN ARK-VIII/3 Cruise in the central Arctic Ocean.
Evans, J.R., Kaminski, M.A.
core   +1 more source

On Some New Ostracode Species from the Upper Part of Kolosh Formation (Paleocene – E.Eocene) in Bekhair Anticline, Duhok, North Iraq

open access: yesTikrit Journal of Pure Science, 2021
The present study included identification and systematic description of four new ostracoda species from the upper part of Kolosh Formation (Paleocene – E.Eocene), in the northern limb of Bekhair anticline, north Iraq.
Nisreen M.Aziz, Momin R. Al-Abassy
doaj   +1 more source

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