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Mostrando ítems 11-20 de 2028
Independent and interactive effects of a top and an intermediate fish species on the food web structure of a tropical stream
(Akademiai Kiado, 2008-06-01)
Two fish species, one top predator (Imparfinis mirini) and one intermediate detritivorous species (Hisonotus depressicauda), were experimentally manipulated to evaluate their relative importance in structuring the periphytic ...
Independent and interactive effects of a top and an intermediate fish species on the food web structure of a tropical stream
(Akademiai Kiado, 2008-06-01)
Two fish species, one top predator (Imparfinis mirini) and one intermediate detritivorous species (Hisonotus depressicauda), were experimentally manipulated to evaluate their relative importance in structuring the periphytic ...
Independent and interactive effects of a top and an intermediate fish species on the food web structure of a tropical stream
(2008-06-01)
Two fish species, one top predator (Imparfinis mirini) and one intermediate detritivorous species (Hisonotus depres-sicauda), were experimentally manipulated to evaluate their relative importance in structuring the periphytic ...
Superstructure-based optimization of vapor compression-absorption cascade refrigeration systems
(Molecular Diversity Preservation International, 2020-04-10)
A system that combines a vapor compression refrigeration system (VCRS) with a vapor absorption refrigeration system (VARS) merges the advantages of both processes, resulting in a more cost-effective system. In such a cascade ...
Spatial and temporal variations of the inherent optical properties in a tropical cascading reservoir system
(Springer, 2016-06-01)
In order to verify the effect of a cascade system in the water quality of two tropical reservoirs in Brazil, this work proposed to make use of the inherent optical properties (IOPs) as well as the specific inherent optical ...
Temporal and spatial patterns based on sediment and sediment-water interface characteristics along a cascade of reservoirs (Paranapanema River, south-east Brazil)
(2005-03-01)
Physical and chemical characteristics of the sediments in a cascade of eight reservoirs located in the Paranapanema River (south-east Brazil) were analysed during two consecutive years during summer (January), autumn ...
Cascading reaction of arginase and urease on a graphene-based FET for ultrasensitive, real-time detection of arginine
(Elsevier Advanced Technology, 2018-09)
Herein, a biosensor based on a reduced graphene oxide field effect transistor (rGO-FET) functionalized with the cascading enzymes arginase and urease was developed for the detection of L-arginine. Arginase and urease were ...
Science for a wilder Anthropocene: Synthesis and future directions for trophic rewilding research
(Natl Acad Sciences, 2016-01-26)
Trophic rewilding is an ecological restoration strategy that uses species introductions to restore top-down trophic interactions and associated trophic cascades to promote self-regulating biodiverse ecosystems. Given the ...