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A closer look at the main actors of Neotropical floodplain food webs: functional classification and niche overlap of dominant benthic invertebrates in a floodplain lake of Paraná River Iheringia, Sér. Zool.
Saigo,Miguel; Marchese,Mercedes; Wantzen,Karl Matthias.
ABSTRACT Functional classification of animals is necessary to enhance the predictive power of food web models. However, while there is a large database for functional classification of benthic invertebrates (Functional Feeding Groups, FFG) in the temperate zone, the attribution of individual species of riverine invertebrates is still in its infancies in the Neotropical Region. Different authors hypothesized that diet breadth was larger in the Tropics, however detailed analysis are scarce. In the present study we aimed at classifying dominant benthic taxa of the Middle Paraná River floodplain (Argentina) into trophic guilds by diet and niche overlap analyses. We sampled twelve taxa of benthic invertebrates from a floodplain lake during low water season and...
Tipo: Info:eu-repo/semantics/article Palavras-chave: KEYWORDS; Diet; Floodplain; Null models; Feeding habits; Paraná River.
Ano: 2016 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212016000100204
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DESIGN OF AN EXPERIMENTAL LABORATORY DRYER FOR AGRICULTURAL MATERIALS CIGR Journal
Ojo, ADEBIYI ADEBAYO.
ABSTRACT.A laboratory Model Dryer fully automated was fabricated for monitoring and controlling of drying process of agricultural products. Instrumentations were installed for monitoring rate of moisture remover using Aluminum Load Cell, and was interfaced to a personal computer at an interval of 30 seconds. A voltage/frequency AC motor speed controller for air flow rate, temperature controller K - type, model WRX – 31 and K-type thermocouples for monitoring the temperature at 8 different points on the sample tray which were later logged into the personal computer via the TC-08 Thermocouple Data Logger. Result of the evaluation of the drying   kinetics of Industrial Cassava mash shows that the system allowed the dryer to operate at a constant temperature...
Tipo: Info:eu-repo/semantics/article Palavras-chave: KEYWORDS; Automatic Control System; Dryer; Quality.
Ano: 2022 URL: http://www.cigrjournal.org/index.php/Ejounral/article/view/7509
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