Métodos matemáticos: uma aplicação nas ciências agrárias

Detalhes bibliográficos
Ano de defesa: 2018
Autor(a) principal: Meira, Juliano Silveira lattes
Orientador(a): Buligon, Lidiane lattes
Banca de defesa: Meneghetti, Cinthya Maria Schneider lattes, Kozakevicius, Alice de Jesus lattes, Szinvelski, Charles Rogério Paveglio lattes
Tipo de documento: Dissertação
Tipo de acesso: Acesso aberto
Idioma: por
Instituição de defesa: Universidade Federal de Santa Maria
Centro de Ciências Naturais e Exatas
Programa de Pós-Graduação: Programa de Pós-Graduação em Matemática em Rede Nacional
Departamento: Matemática
País: Brasil
Palavras-chave em Português:
Palavras-chave em Inglês:
Área do conhecimento CNPq:
Link de acesso: http://repositorio.ufsm.br/handle/1/16285
Resumo: This work presents a mathematical approach to a problem of a practical nature that originates from Zootechnics. Specifically, the theme is related to the study concerning the calculation of the nutritional requirements of energy for maintenance of Texel lambs. The modeling process consists of obtaining a mathematical model from the functions fitting to the experimental data, being able thus calculate the fixed point of the function. The experiment was made at the Sheep Laboratory in the Universidade Federal de Santa Maria (UFSM). An aim of the research was to determine the requirement of Metabolizable Energy for maintenance (MEm), that according to the methodology used by the researchers, it consists in obtaining the equilibrium point of the function that relates the Heat Production (HP) and the Metabolizable Energy Consumption (MEC). In mathematical terms, the aim is to obtain the best curve fitting for the observed value set by the linear least squares method and the fixed point by fixed-point iteration method. The Visual Numerical Calculus (VNC) software was used to validate the proposed model, encouraging the use of new technology. In addition, the work search for to provide a theoretical and conceptual support of the mathematical methods used in modeling. The motivation of this study is to take the applied mathematics to agrarian science areas.
id UFSM_5fdd8f0e99e2ee616282d228f12d853d
oai_identifier_str oai:repositorio.ufsm.br:1/16285
network_acronym_str UFSM
network_name_str Biblioteca Digital de Teses e Dissertações do UFSM
repository_id_str
spelling 2019-04-23T12:29:36Z2019-04-23T12:29:36Z2018-08-24http://repositorio.ufsm.br/handle/1/16285This work presents a mathematical approach to a problem of a practical nature that originates from Zootechnics. Specifically, the theme is related to the study concerning the calculation of the nutritional requirements of energy for maintenance of Texel lambs. The modeling process consists of obtaining a mathematical model from the functions fitting to the experimental data, being able thus calculate the fixed point of the function. The experiment was made at the Sheep Laboratory in the Universidade Federal de Santa Maria (UFSM). An aim of the research was to determine the requirement of Metabolizable Energy for maintenance (MEm), that according to the methodology used by the researchers, it consists in obtaining the equilibrium point of the function that relates the Heat Production (HP) and the Metabolizable Energy Consumption (MEC). In mathematical terms, the aim is to obtain the best curve fitting for the observed value set by the linear least squares method and the fixed point by fixed-point iteration method. The Visual Numerical Calculus (VNC) software was used to validate the proposed model, encouraging the use of new technology. In addition, the work search for to provide a theoretical and conceptual support of the mathematical methods used in modeling. The motivation of this study is to take the applied mathematics to agrarian science areas.Este trabalho apresenta uma abordagem matemática para um problema de natureza prática que tem origem na Zootecnia. Especificamente, o tema está relacionado ao estudo referente ao cálculo das exigências nutricionais de energia para mantença de cordeiros da raça Texel. O processo de modelagem consiste em obter um modelo matemático a partir do ajuste de funções aos dados experimentais, podendo assim realizar o cálculo do ponto fixo da função. O experimento foi realizado no Laboratório de Ovinocultura da Universidade Federal de Santa Maria (UFSM). Um dos objetivos da pesquisa era determinar a exigência de Energia Metabolizável para mantença (EMm), que segundo a metodologia empregada pelos pesquisadores, consiste em obter o ponto de equilíbrio da função que relaciona a Produção de Calor (PC) e o Consumo de Energia Metabolizável (CEM). Em termos matemáticos, o objetivo é obter o melhor ajuste de curva para o conjunto de valores observados pelo método dos mínimos quadrados linear e o ponto fixo pelo método de iteração de ponto fixo. O software Visual Cálculo Numérico (VCN) foi usado para validação do modelo proposto, incentivando o uso de novas tecnologias. Além disso, o trabalho busca disponibilizar um aporte teórico e conceitual dos métodos matemáticos usados na modelagem. A motivação deste estudo é levar a matemática aplicada para áreas da ciências agrárias.Coordenação de Aperfeiçoamento de Pessoal de Nível Superior - CAPESporUniversidade Federal de Santa MariaCentro de Ciências Naturais e ExatasPrograma de Pós-Graduação em Matemática em Rede NacionalUFSMBrasilMatemáticaAttribution-NonCommercial-NoDerivatives 4.0 Internationalhttp://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/openAccessPonto de equilíbrioPonto fixoModelagemMétodos numéricosEnergia metabolizável para mantençaZootechnyBreak-even pointFixed pointModelingNumerical methodsMetabolizable energy for maintenanceCNPQ::CIENCIAS EXATAS E DA TERRA::MATEMATICAMétodos matemáticos: uma aplicação nas ciências agráriasMathematical methods: an application in the agrarian sciencesinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesisBuligon, Lidianehttp://lattes.cnpq.br/4755671184790141Meneghetti, Cinthya Maria Schneiderhttp://lattes.cnpq.br/9380317334360530Kozakevicius, Alice de Jesushttp://lattes.cnpq.br/1143985671114403Szinvelski, Charles Rogério Pavegliohttp://lattes.cnpq.br/2186097538587489http://lattes.cnpq.br/4368489310460992Meira, Juliano Silveira100100000008600320148d6-c002-4117-aee7-5e2ce365022572ddb653-1a46-433c-addf-e14769f0126de3b128d2-6076-45d3-a047-71358a16177d96624bf1-e10c-4201-9ae2-26a03a6b45a608ad981f-bd66-400c-9984-df21e5ed345dreponame:Biblioteca Digital de Teses e Dissertações do UFSMinstname:Universidade Federal de Santa Maria (UFSM)instacron:UFSMORIGINALDIS_PPGMRN_2018_MEIRA_JULIANO.pdfDIS_PPGMRN_2018_MEIRA_JULIANO.pdfDissertação de Mestradoapplication/pdf1118706http://repositorio.ufsm.br/bitstream/1/16285/1/DIS_PPGMRN_2018_MEIRA_JULIANO.pdfa95db1e50154a05c945f242eba36b158MD51CC-LICENSElicense_rdflicense_rdfapplication/rdf+xml; charset=utf-8805http://repositorio.ufsm.br/bitstream/1/16285/2/license_rdf4460e5956bc1d1639be9ae6146a50347MD52LICENSElicense.txtlicense.txttext/plain; charset=utf-81956http://repositorio.ufsm.br/bitstream/1/16285/3/license.txt2f0571ecee68693bd5cd3f17c1e075dfMD53TEXTDIS_PPGMRN_2018_MEIRA_JULIANO.pdf.txtDIS_PPGMRN_2018_MEIRA_JULIANO.pdf.txtExtracted texttext/plain84046http://repositorio.ufsm.br/bitstream/1/16285/4/DIS_PPGMRN_2018_MEIRA_JULIANO.pdf.txta198b74487156375cdb94827d21b8ba7MD54THUMBNAILDIS_PPGMRN_2018_MEIRA_JULIANO.pdf.jpgDIS_PPGMRN_2018_MEIRA_JULIANO.pdf.jpgIM Thumbnailimage/jpeg4096http://repositorio.ufsm.br/bitstream/1/16285/5/DIS_PPGMRN_2018_MEIRA_JULIANO.pdf.jpg9f4770e0973734f658df76b93ece2403MD551/162852022-08-10 11:06:23.739oai:repositorio.ufsm.br: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 Digital de Teses e Dissertaçõeshttps://repositorio.ufsm.br/ONGhttps://repositorio.ufsm.br/oai/requestatendimento.sib@ufsm.br||tedebc@gmail.comopendoar:2022-08-10T14:06:23Biblioteca Digital de Teses e Dissertações do UFSM - Universidade Federal de Santa Maria (UFSM)false
dc.title.por.fl_str_mv Métodos matemáticos: uma aplicação nas ciências agrárias
dc.title.alternative.eng.fl_str_mv Mathematical methods: an application in the agrarian sciences
title Métodos matemáticos: uma aplicação nas ciências agrárias
spellingShingle Métodos matemáticos: uma aplicação nas ciências agrárias
Meira, Juliano Silveira
Ponto de equilíbrio
Ponto fixo
Modelagem
Métodos numéricos
Energia metabolizável para mantença
Zootechny
Break-even point
Fixed point
Modeling
Numerical methods
Metabolizable energy for maintenance
CNPQ::CIENCIAS EXATAS E DA TERRA::MATEMATICA
title_short Métodos matemáticos: uma aplicação nas ciências agrárias
title_full Métodos matemáticos: uma aplicação nas ciências agrárias
title_fullStr Métodos matemáticos: uma aplicação nas ciências agrárias
title_full_unstemmed Métodos matemáticos: uma aplicação nas ciências agrárias
title_sort Métodos matemáticos: uma aplicação nas ciências agrárias
author Meira, Juliano Silveira
author_facet Meira, Juliano Silveira
author_role author
dc.contributor.advisor1.fl_str_mv Buligon, Lidiane
dc.contributor.advisor1Lattes.fl_str_mv http://lattes.cnpq.br/4755671184790141
dc.contributor.referee1.fl_str_mv Meneghetti, Cinthya Maria Schneider
dc.contributor.referee1Lattes.fl_str_mv http://lattes.cnpq.br/9380317334360530
dc.contributor.referee2.fl_str_mv Kozakevicius, Alice de Jesus
dc.contributor.referee2Lattes.fl_str_mv http://lattes.cnpq.br/1143985671114403
dc.contributor.referee3.fl_str_mv Szinvelski, Charles Rogério Paveglio
dc.contributor.referee3Lattes.fl_str_mv http://lattes.cnpq.br/2186097538587489
dc.contributor.authorLattes.fl_str_mv http://lattes.cnpq.br/4368489310460992
dc.contributor.author.fl_str_mv Meira, Juliano Silveira
contributor_str_mv Buligon, Lidiane
Meneghetti, Cinthya Maria Schneider
Kozakevicius, Alice de Jesus
Szinvelski, Charles Rogério Paveglio
dc.subject.por.fl_str_mv Ponto de equilíbrio
Ponto fixo
Modelagem
Métodos numéricos
Energia metabolizável para mantença
Zootechny
topic Ponto de equilíbrio
Ponto fixo
Modelagem
Métodos numéricos
Energia metabolizável para mantença
Zootechny
Break-even point
Fixed point
Modeling
Numerical methods
Metabolizable energy for maintenance
CNPQ::CIENCIAS EXATAS E DA TERRA::MATEMATICA
dc.subject.eng.fl_str_mv Break-even point
Fixed point
Modeling
Numerical methods
Metabolizable energy for maintenance
dc.subject.cnpq.fl_str_mv CNPQ::CIENCIAS EXATAS E DA TERRA::MATEMATICA
description This work presents a mathematical approach to a problem of a practical nature that originates from Zootechnics. Specifically, the theme is related to the study concerning the calculation of the nutritional requirements of energy for maintenance of Texel lambs. The modeling process consists of obtaining a mathematical model from the functions fitting to the experimental data, being able thus calculate the fixed point of the function. The experiment was made at the Sheep Laboratory in the Universidade Federal de Santa Maria (UFSM). An aim of the research was to determine the requirement of Metabolizable Energy for maintenance (MEm), that according to the methodology used by the researchers, it consists in obtaining the equilibrium point of the function that relates the Heat Production (HP) and the Metabolizable Energy Consumption (MEC). In mathematical terms, the aim is to obtain the best curve fitting for the observed value set by the linear least squares method and the fixed point by fixed-point iteration method. The Visual Numerical Calculus (VNC) software was used to validate the proposed model, encouraging the use of new technology. In addition, the work search for to provide a theoretical and conceptual support of the mathematical methods used in modeling. The motivation of this study is to take the applied mathematics to agrarian science areas.
publishDate 2018
dc.date.issued.fl_str_mv 2018-08-24
dc.date.accessioned.fl_str_mv 2019-04-23T12:29:36Z
dc.date.available.fl_str_mv 2019-04-23T12:29:36Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/masterThesis
format masterThesis
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://repositorio.ufsm.br/handle/1/16285
url http://repositorio.ufsm.br/handle/1/16285
dc.language.iso.fl_str_mv por
language por
dc.relation.cnpq.fl_str_mv 100100000008
dc.relation.confidence.fl_str_mv 600
dc.relation.authority.fl_str_mv 320148d6-c002-4117-aee7-5e2ce3650225
72ddb653-1a46-433c-addf-e14769f0126d
e3b128d2-6076-45d3-a047-71358a16177d
96624bf1-e10c-4201-9ae2-26a03a6b45a6
08ad981f-bd66-400c-9984-df21e5ed345d
dc.rights.driver.fl_str_mv Attribution-NonCommercial-NoDerivatives 4.0 International
http://creativecommons.org/licenses/by-nc-nd/4.0/
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Attribution-NonCommercial-NoDerivatives 4.0 International
http://creativecommons.org/licenses/by-nc-nd/4.0/
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Universidade Federal de Santa Maria
Centro de Ciências Naturais e Exatas
dc.publisher.program.fl_str_mv Programa de Pós-Graduação em Matemática em Rede Nacional
dc.publisher.initials.fl_str_mv UFSM
dc.publisher.country.fl_str_mv Brasil
dc.publisher.department.fl_str_mv Matemática
publisher.none.fl_str_mv Universidade Federal de Santa Maria
Centro de Ciências Naturais e Exatas
dc.source.none.fl_str_mv reponame:Biblioteca Digital de Teses e Dissertações do UFSM
instname:Universidade Federal de Santa Maria (UFSM)
instacron:UFSM
instname_str Universidade Federal de Santa Maria (UFSM)
instacron_str UFSM
institution UFSM
reponame_str Biblioteca Digital de Teses e Dissertações do UFSM
collection Biblioteca Digital de Teses e Dissertações do UFSM
bitstream.url.fl_str_mv http://repositorio.ufsm.br/bitstream/1/16285/1/DIS_PPGMRN_2018_MEIRA_JULIANO.pdf
http://repositorio.ufsm.br/bitstream/1/16285/2/license_rdf
http://repositorio.ufsm.br/bitstream/1/16285/3/license.txt
http://repositorio.ufsm.br/bitstream/1/16285/4/DIS_PPGMRN_2018_MEIRA_JULIANO.pdf.txt
http://repositorio.ufsm.br/bitstream/1/16285/5/DIS_PPGMRN_2018_MEIRA_JULIANO.pdf.jpg
bitstream.checksum.fl_str_mv a95db1e50154a05c945f242eba36b158
4460e5956bc1d1639be9ae6146a50347
2f0571ecee68693bd5cd3f17c1e075df
a198b74487156375cdb94827d21b8ba7
9f4770e0973734f658df76b93ece2403
bitstream.checksumAlgorithm.fl_str_mv MD5
MD5
MD5
MD5
MD5
repository.name.fl_str_mv Biblioteca Digital de Teses e Dissertações do UFSM - Universidade Federal de Santa Maria (UFSM)
repository.mail.fl_str_mv atendimento.sib@ufsm.br||tedebc@gmail.com
_version_ 1793240174047526912