Results 81 to 90 of about 1,195 (179)

Food and feeding habits of Synodontis nigrita from the Osun River, SW Nigeria [PDF]

open access: yes
An investigation was conducted into the food and feeding habits of Synodontis nigrita from the Osun River near Epe, Lagos, Nigeria. The food items in the stomach of the S.
Olojo, E.A.A.   +2 more
core  

HIGH RATE NITRIFICATION TREATMENT OF AMMONIUM NITROGEN POLLUTED GROUNDWATER USING A NOVEL ACRYL-RESIN FIBER FOR BIOMASS ATTACHMENT [PDF]

open access: yes, 2004
Joint Research on Environmental Science and Technology for the ...
Fujii, Takao   +4 more
core  

ENCENTRUM ESSEXIS SP. N. (MONOGONONTA: DICRANOPHORIDAE), A NEW ROTIFER INHABITING STREAM BENTHOS FROM EAST ENGLAND [PDF]

open access: yes, 2014
A new species of Rotifera belonging to the genus Encentrum (Monogononta, Dicranophoridae) is described from benthos of the Blackwater River, East Anglia, Essex, England, UK. Encentrum essexis sp. n.
De Smet, Willem H.   +1 more
core  

Rotiferan Hox genes give new insights into the evolution of metazoan bodyplans [PDF]

open access: yes, 2017
The phylum Rotifera consists of minuscule, nonsegmented animals with a unique body plan and an unresolved phylogenetic position. The presence of pharyngeal articulated jaws supports an inclusion in Gnathifera nested in the Spiralia.
Fröbius, Andreas C., Funch, Peter
core   +1 more source

Ultraviolet Radiation Effects On Rotifers [PDF]

open access: yes, 1975
The purpose of this investigation was to study ultraviolet radiation effects on rotifers. The rotifer studied was Philodina acuticornis odiosa Milne. Isolation cultures were used to grow the rotifers individually in separate U-plate depressions.
Hussain, Syed Asim
core   +1 more source

Über Rädertiere (Rotifera) aus Gewässern des südlichen Pantanal (Brasilien) [PDF]

open access: yes, 2012
In den Jahren 1996 bis 1998 wurden aus dem Rio Paraguay und einigen kleinen Stiligewässern (Baias) in der Nähe der Stadt Corurnba Proben gezogen, um sie auf das Vorkommen von Rotatorien zu untersuchen.
Koste, Walter
core  

On the Fresh-Water Microfauna of the Antarctic Region. II. Stabilityof Faunistic Composition of Antarctic Microorganisms [PDF]

open access: yes, 1967
The colonization of Antarctica by microorganisms has been analyzed during 1963-1966 by four ways of approach-faunological, sociological, biogeographical, and experimental-using material mainly from Langhovde, Syowa Station, McMurdo Sound, and the Ongul ...
Jukichi Shimoizumi, Minoru Sudzuki
core   +1 more source

Macroinvertebrates, Heavy Metals and PAHs in Urban Watercourses [PDF]

open access: yes, 2001
Good quality stream water and sediments are crucial for the support of healthy stream flora and fauna but urban runoff degrades watercourses leaving a legacy of pollution in the stream sediments.
Beasley, G., Kneale, P.
core  

On the Microfauna of the Antarctic Region : I. Moss-water community at Langhovde [PDF]

open access: yes, 1964
This paper deals primarily with a few basic problems, namely, taxonomy and faunology of the Antarctic moss-water animal community, based upon the materials collected from Langhovde on the Antarctic Continent. In the present author\u27s investigation some
Minoru SUDZUKI, スズキ ミノル
core   +1 more source

The biological indicators studies of zooplankton in the Tigris River at the city of Baghdad [PDF]

open access: yes, 2017
The study of biological indicators for zooplanktonis important factors in environmental studies to show the extent of the surrounding organisms, distribution and deployment environment affected.
Dawood, A. T. (AbdulSalam)   +2 more
core  

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