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Italian Consumption of Wild and Farmed Fish: Demand and Elasticity Estimation AgEcon
Gerolimetto, M.; Mauracher, Christine; Procidano, I..
In this paper, we present an analysis of farmed and wild fish in Italy using microdot. Instead of estimating a traditional parametric model such as AIDS, we employ Artificial Neural Networks (ANNs) and evaluate elasticities using a method specific of the non-parametric framework. As input variables, we consider not only the traditional economic factors but also some socio-demographic ones.
Tipo: Conference Paper or Presentation Palavras-chave: Aquaculture; Artificial Neural Networks; Demand curve; Elasticity; Fish consumption; Food Consumption/Nutrition/Food Safety; Livestock Production/Industries; C14; C21; Q11; Q13.
Ano: 2005 URL: http://purl.umn.edu/56076
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Application of Neural Networks and multiple regression models in greenhouse climate estimation CIGR Journal
Taki, Morteza; Ajabshirchi, Yahya; Ranjbar, Seyed Faramarz; Matloobi, Mansour.
Artificial Neural Networks (ANNs) are biologically inspired computer programs designed to simulate the way in which the human brain processes information. After a comprehensive literature survey on the application of ANNs in greenhouses, this work describes the results of using ANNs to predict the roof temperature, inside air humidity, soil temperature and inside soil humidity (Tri, RHia, Tis, RHis), in a semi-solar greenhouse according to use some inside and outside parameters in the institute of renewable energy in East Azerbaijan province, Iran. For this purpose, a semi-solar greenhouse was designed and constructed for the first time in Iran. The model database selected beside on the main and important factors influence the four above variables inside...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Artificial Neural Networks; Semi-solar greenhouse; Multiple linear regression model; Iran.
Ano: 2016 URL: http://www.cigrjournal.org/index.php/Ejounral/article/view/3672
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Paraconsistents artificial neural networks applied to the study of mutational patterns of the F subtype of the viral strains of HIV-1 to antiretroviral therapy Anais da ABC (AABC)
SANTOS,PAULO C.C. DOS; LOPES,HELDER F.S.; ALCALDE,ROSANA; GONSALEZ,CLÁUDIO R.; ABE,JAIR M.; LOPEZ,LUIS F..
ABSTRACT The high variability of HIV-1 as well as the lack of efficient repair mechanisms during the stages of viral replication, contribute to the rapid emergence of HIV-1 strains resistant to antiretroviral drugs. The selective pressure exerted by the drug leads to fixation of mutations capable of imparting varying degrees of resistance. The presence of these mutations is one of the most important factors in the failure of therapeutic response to medications. Thus, it is of critical to understand the resistance patterns and mechanisms associated with them, allowing the choice of an appropriate therapeutic scheme, which considers the frequency, and other characteristics of mutations. Utilizing Paraconsistents Artificial Neural Networks, seated in...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Artificial Neural Networks; HIV; Genotyping; Paraconsistent logic; Paraconsistents Artificial Neural Networks; Pattern recognition.
Ano: 2016 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652016000100323
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Comparative analyses of response surface methodology and artificial neural networks on incorporating tetracaine into liposomes BJPS
Pereira,Ana Karina Vidal; Barbosa,Raquel de Melo; Fernandes,Marcelo Augusto Costa; Finkler,Leandro; Finkler,Christine Lamenha Luna.
This study evaluated the incorporation of tetracaine into liposomes by RSM (Response Surface Methodology) and ANN (Artificial Neural Networks) based models. RCCD (rotational central composite design) and ANN were performed to optimize the sonication conditions of particles containing 100 % lipid. Laser light scattering was used to perform measure hydrodynamic radius and size distribution of vesicles. The liposomal formulations were analyzed by incorporating the drug into the hydrophilic phase or the lipophilic phase. RCCD and ANN were conducted, having the lipid/cholesterol ratio and concentration of tetracaine as variables investigated and, the encapsulation efficiency and mean diameter of the vesicles as response variables. The optimum sonication...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Local anesthetics; Liposomes; Response Surface Methodology; Artificial Neural Networks.
Ano: 2020 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1984-82502020000100517
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