Zobrazeno 1 - 10
of 66
pro vyhledávání: '"Tadayuki Yanagi Júnior"'
Autor:
Ana C. de S. S. Lins, Ingrid J. S. Souza, Dian Lourençoni, Tadayuki Yanagi Júnior, Italo E. dos A. Santos
Publikováno v:
Engenharia Agrícola, Vol 41, Iss 4, Pp 418-426 (2021)
ABSTRACT This study proposes a fuzzy logic model capable of predicting the ocular temperature (OT) of beef cattle by means of infrared thermography. The goal of this study is to establish a methodology for making decisions related to animal welfare.
Externí odkaz:
https://doaj.org/article/368547abfa684aa5a0000408d0a564a2
Autor:
Ana C. de S. S. Lins, Dian Lourençoni, Tadayuki Yanagi Júnior, Isadora B. Miranda, Italo E. dos A. Santos
Publikováno v:
Engenharia Agrícola, Vol 41, Iss 1, Pp 34-38 (2021)
ABSTRACT Considering the challenges faced by poultry farming, this study aimed to develop a neuro-fuzzy model to predict eyeball and crest temperatures of egg-laying hens based on environmental conditions (dry bulb temperature and relative humidity).
Externí odkaz:
https://doaj.org/article/c233c109e358462da15f495400e27cf7
Autor:
Rodrigo F. de Oliveira, Rony A. Ferreira, Lucas H. P. Abreu, Tadayuki Yanagi Júnior, Dian Lourençoni
Publikováno v:
Engenharia Agrícola, Vol 38, Iss 4, Pp 457-470 (2018)
ABSTRACT Physiological parameters such as respiratory frequency and rectal temperature stand out as indicators for heat stress in pigs, however, requiring time and labor for measurements. The possibility of using infrared thermography associated with
Externí odkaz:
https://doaj.org/article/afa4288f7cf4441e8cd8322f37f6e543
Autor:
Leticia Cibele Silva Ramos Freitas Freitas, Alessandro Torres Campos Campos, Leonardo Schiassi Schiassi, Tadayuki Yanagi Júnior Yanagi junior, Daiane Cecchin Cecchin
Publikováno v:
Dyna, Vol 84, Iss 203, Pp 201-207 (2017)
This work aims to develop and test a computational mathematical model, based on the fuzzy set theory, to predict the rate of thermal comfort by means of the swine behavior in relation to their age and to the black globe humidity index for two nursery
Externí odkaz:
https://doaj.org/article/e1ef2726449640fda94911ac8f44e81b
Autor:
Alessandro T. Campos, Alessandro V. Veloso, Enilson B. Silva, Tadayuki Yanagi Júnior, Matheus C. Mattioli
Publikováno v:
Engenharia Agrícola, Vol 33, Iss 6, Pp 1257-1267 (2013)
The goal of this study was to evaluate the nitrogen fertilization as deep litter for pigs in order to produce biomass and accumulate nutrients by the corn. A deep litter made of rice husk as organic compound, from a commercial pig farm during finishi
Externí odkaz:
https://doaj.org/article/324e58bac7274c23bd3967b9bac8e607
Autor:
Alessandro V. Veloso, Alessandro T. Campos, Vanderson R. de Paula, David C. Dourado, Tadayuki Yanagi Júnior, Enilson B. Silva
Publikováno v:
Engenharia Agrícola, Vol 32, Iss 6, Pp 1068-1079 (2012)
The aim of this work was to evaluate the energy flows of a commercial production system of swine deep bed in its finishing phase, located in Juiz de Fora, in the State of Minas Gerais, Brazil. Thus, an energy efficiency study was carried out by monit
Externí odkaz:
https://doaj.org/article/76812ef02d0a4877855bc664982c5173
Autor:
Jaqueline de O. Castro, Alessandro T. Campos, Rony A. Ferreira, Tadayuki Yanagi Júnior, Hugo C. Tadeu
Publikováno v:
Engenharia Agrícola, Vol 31, Iss 3, Pp 458-467 (2011)
O presente trabalho teve o objetivo de avaliar o uso da ardósia na construção de celas de maternidade, sendo monitoradas 12 matrizes e 139 leitões em celas confeccionadas de alvenaria e ardósia (tratamentos). Imagens digitais foram avaliadas por
Externí odkaz:
https://doaj.org/article/cba63972b23447ee81d76d0df7fb50ca
Autor:
Tadayuki Yanagi Júnior, Éberson Silva, Roberto A. Braga Júnior, Marcos A. Lopes, Flávio A. Damasceno, Gleice C. de A. E Silva
Publikováno v:
Engenharia Agrícola, Vol 31, Iss 3, Pp 468-476 (2011)
Surface area (SA) of poultry is an important parameter for heat and mass transfer calculations. Optical approaches, such as the moiré technique (MT), are non-destructive, result in accuracy and speed gains, and preserve the object integrity. The obj
Externí odkaz:
https://doaj.org/article/67300ccbc568427aa06bc1efb7d574b0
Autor:
Gleice C. de A. e Silva, Tadayuki Yanagi Júnior, Eberson Silva, Roberto A. Braga Júnior, Alessandro T. Campos
Publikováno v:
Engenharia Agrícola, Vol 31, Iss 2, Pp 211-218 (2011)
A recuperação da topografia de ovos por meio de análise de imagens digitais permite, de forma não destrutiva, a estimativa das massas da gema, da clara, da casca e totais, que são produtos amplamente utilizados na esfera industrial. O presente t
Externí odkaz:
https://doaj.org/article/555a8a67f60c48168230633972dfecfc
Publikováno v:
Engenharia Agrícola, Vol 31, Iss 1, Pp 1-12 (2011)
A presente pesquisa teve o objetivo de avaliar e espacializar as variáveis termoacústicas e de iluminância no interior de um galpão comercial, com sistema de ventilação convencional e resfriamento evaporativo, destinado à produção de frangos
Externí odkaz:
https://doaj.org/article/2f0aa338b6b3465d8777e68a23b87b1a