Now showing items 1-10 of 503
Irrigação de pastagens via pivô central, na bovinocultura de corte
The aims of this work were to show the pasture irrigation system by center pivot with Brazilian cattle and to discuss the economic feasibility of this technique in different regions of the country. Important parameters to ...
Thesis summary: Standardized dried extracts of Brazilian medicinal plants: Assessment of technical and economic feasibility of spouted bed drying
(TAYLOR & FRANCIS INC, 2008)
This study is an integral part of a research project which seeks the establishment of protocols for the production of standardized herbal dried extracts emphasizing the spouted bed drying. This thesis was conducted at ...
Economic evaluation of Piaractus mesopotamicus juvenile production in different rearing systems
In this study, the costs and gross income related to the production of pacu Piaractus mesopotamicus juveniles were evaluated. This evaluation took into consideration a semi-intensive rearing, with direct stocking of the ...
Determining the Feasibility of Establishing New Multiple-Use Marine Protected Areas in Chile
(National Center for Biotechnology Information, 2015)
O dilema de arrendar ou fornecer cana-de-açúcar: Uma alternativa para geração de renda nos assentamentos da reforma agrária
Sugar cane production by settlers of agrarian reform is an alternative of income but presents the dilemma of leasing the land or providing the production to the factories. This study analyzed the feasibility of production ...
Dietary supplementation with glutamine or glutamic acid for weanling piglets
(Empresa Brasil Pesq Agropec, 2018-02-01)
The objective of this work was to evaluate the effects of dietary glutamine and glutamic acid supplementation on carbon turnover (delta C-13) in the muscles of piglets, on animal performance, and on feed economic feasibility. ...
Economic MPC for a changing economic criterion for linear systems
(Institute Of Electrical And Electronics Engineers, 2014-10)
Economic Model Predictive Controllers, consisting of an economic criterion as stage cost for the dynamic regulation problem, have shown to improve the economic performance of the controlled plant, as well as to ensure ...
Hydrogen production by biogas steam reforming: A technical, economic and ecological analysis
Fuel cells are electrochemical energy conversion devices that convert fuel and oxidant electrochemically into electrical energy, water and heat. Compared to traditional electricity generation technologies that use combustion ...
Analysis of hybrid waste-to-energy for medium-sized cities
Urban centers have a huge demand for electricity and the growing problem of the solid waste management generated by their population, a relevant social and administrative problem. The correct disposal of the municipal solid ...
ECONOMIC FEASIBILITY OF AQUACULTURE OF THE GIANT BARNACLE AUSTROMEGABALANUS PSITTACUS IN SOUTHERN CHILE
The economic feasibility of culture of the giant barnacle Austromegabalanus psittacus (Molina, 1782) in southern Chile is analyzed. This species is traditionally exploited on a small scale by local fishermen, with average ...