Buscar
Mostrando ítems 21-30 de 5858
Agronomic and economic feasibility of tomato and lettuce intercropping in a soilless system as a function of the electrical conductivity of the nutrient solution
(2017-09-01)
An intercrop is studied here as a new way of farming in soilless systems within a protected environment. To estimate the efficiency of intercropping in this cultivation system, an experiment was conducted to evaluate the ...
Analysis of hybrid waste-to-energy for medium-sized cities
(2013-06-15)
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 ...
Analysis of hybrid waste-to-energy for medium-sized cities
(2013-06-15)
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 ...
Stability of the feasible set in balanced transportation problems.
(2011-09-14)
In this paper we study the stability of the feasible set of a balanced transportation problem. A transportation problem is balanced when the total supply is equal to the total demand. One can easily see that when we make ...
Proposta de automatização de equipamento de abastecimento de secador de tijolos
(Universidade Tecnológica Federal do ParanáCuritibaBrasilEspecialização em Automação IndustrialUTFPR, 2017-12-15)
This paper aims to produce a project for the automation of the brick dryer supply system of Beira Rio Ceramic Industry. The aim of this paper is to identify the best opportunities for the realization of this system, using ...
Gold recovery from waste electrical and electronic equipment by electrodeposition: A feasibility study
(Elsevier B.V., 2015-10-01)
Due to rapid technological progress, the replacement of electronic equipment is very often necessary, leading to huge amounts that end up as waste. Printed circuit boards (PCBs) constitute a unique section among Waste ...
A comprehensive approach to identify challenges for clinical reasoning development in undergraduate dental students and their potential solutions
(WILEY, 2022)
IntroductionClinical reasoning is a core competence in health professions that impacts the ability to solve patients' health problems. Due to its relevance, it is necessary to identify difficulties arising from different ...
A genetic algorithm for crop rotation
(2012-06-13)
In the last few years, crop rotation has gained attention due to its economic, environmental and social importance which explains why it can be highly beneficial for farmers. This paper presents a mathematical model for ...