Results 11 to 20 of about 56,406 (227)

Comparative Analysis of the Behavior of Llamas Housed in a Research Facility in Response to Different Environmental Enrichment Stimuli. [PDF]

open access: yesAnim Sci J
ABSTRACT Environmental enrichment (EE) is essential for promoting welfare and reducing atypical behaviors in captive research animals, but we know little about effective EE strategies for llamas (Lama glama). This study evaluated the behavioral responses to EE items provided to llamas housed in a biomedical research facility in Brazil, where they are ...
Brum R   +2 more
europepmc   +2 more sources

Application of Segmentation and Fuzzy Classification Techniques (TSK) in Analyzing the Composition of Lightweight Concretes Containing Ethylene Vinyl Acetate and Natural Fibers Using Micro-Computed Tomography Images

open access: yesApplied Sciences, 2023
The reuse of ethylene vinyl acetate (EVA) discarded from the sports and footwear industries as a partial substitute for gravel in concrete is a way of reducing anthropogenic environmental impacts by enabling the production of lighter structures with ...
Miquéias A. S. Silva   +5 more
doaj   +1 more source

Homogeneização assintótica da equação do calor para meios unidimensionais periódicos continuamente heterogêneos

open access: yesVetor, 2016
O método de homogeneização assintótica consiste na transformação do problema com coeficientes rapidamente oscilantes de um meio heterogêneo (chamado problema original), em outro sobre um meio homogêneo, assintoticamente equivalente ao heterogêneo ...
Marcos Pinheiro de Lima   +4 more
doaj   +4 more sources

Modelagem de probabilidade de churn [PDF]

open access: yesRevista de Administração de Empresas, 2010
Clientes podem abandonar uma organização ainda que altos investimentos em prospecção e retenção sejam realizados, o que requer diagnóstico e compreensão. Este artigo objetiva modelar a probabilidade de clientes abandonarem o relacionamento com uma organização, fenômeno conhecido como churn, utilizando dados do histórico de relacionamento cliente ...
Botelho, Delane   +1 more
openaire   +4 more sources

Galaxy and MEAN Stack to Create a User-Friendly Workflow for the Rational Optimization of Cancer Chemotherapy

open access: yesFrontiers in Genetics, 2021
One aspect of personalized medicine is aiming at identifying specific targets for therapy considering the gene expression profile of each patient individually.
Jorge Guerra Pires   +7 more
doaj   +1 more source

An Implementation of Self-Organizing Maps for Airfoil Design Exploration via Multi-Objective Optimization Technique

open access: yesJournal of Aerospace Technology and Management, 2016
Design candidates obtained from optimization techniques may have meaningful information, which provides not only the best solution, but also a relationship between object functions and design variables.
SungKi Jung   +3 more
doaj   +1 more source

Meta-analytical study of productive and nutritional interactions of mycotoxins in growing pigs

open access: yesAnimal, 2012
A meta-analysis was carried out in order to study the association of mycotoxins with performance and organ weights in growing pigs. A total of 85 articles published between 1968 and 2010 were used, totaling 1012 treatments and 13 196 animals.
I. Andretta   +5 more
doaj   +1 more source

Retrospective Cohort Study of COVID-19 in Patients of the Brazilian Public Health System with SARS-CoV-2 Omicron Variant Infection

open access: yesVaccines, 2022
Several vaccines against COVID-19 are now available, based on different techniques and made by different laboratories spread around the world. With the roll out of the vaccination process in an advanced stage in many countries, the reduced risk of ...
Thiago B. Murari   +13 more
doaj   +1 more source

Modelagem matemática

open access: yesProceeding Series of the Brazilian Society of Computational and Applied Mathematics
O artigo trata da modelagem matemática da primeira fase do cálculo da pena no sistema jurídico-penal brasileiro como instrumento de análise crítica de decisões judiciais penais condenatórias. Um fundamento empírico, cuja realidade subjacente é a atribuição de pena para um crime de roubo, traz à tona a questão dos limites da discricionariedade do juiz ...
Jônathas D. S. de Oliveira   +2 more
  +4 more sources

A utilização da tecnologia da informação no ensino de biologia: um experimento com um ambiente de modelagem computacional

open access: yesRevista Brasileira de Ensino de Ciência e Tecnologia, 2008
As transformações nas formas de comunicação demandam a elaboração de discussões sobre a integração de tecnologias da informação no contexto educacional.
Mara Hombre Mulinari   +1 more
doaj   +1 more source

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