Feed Lots
Mostrando 1-12 de 12 artigos, teses e dissertações.
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1. PERTINENCE CURVES IN FUZZY MODELING OF THE PRODUCTIVE RESPONSES OF BROILERS
ABSTRACT The selection of the type of fuzzy systems pertinence curve allows a better representation of the mathematical model and a smaller simulation error. We aimed to study the effect of pertinence curves in fuzzy modeling of broiler performance, created in different production systems. For the development and testing of fuzzy models, three commercial avi
Eng. Agríc.. Publicado em: 19/06/2019
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2. PRODUCTIVE RESPONSES FROM BROILER CHICKENS RAISED IN DIFFERENT COMMERCIAL PRODUCTION SYSTEMS - PART I: FUZZY MODELING
ABSTRACT Broiler chickens are classified as homoeothermic animals and require a production environment within well-defined thermal comfort intervals. Therefore, the development of algorithms (mathematical models) to control the environment that can be embedded in microcontrollers becomes necessary. Hence, this work aimed to develop a fuzzy model for predicti
Eng. Agríc.. Publicado em: 2019-02
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3. Avaliação de uma fábrica de ração para aves: instalações, processos e produto final / Evaluation of a feed mill for poultries: installation, process, and final product
The work of research aimed to characterize and analyze qualitatively and quantitatively a feed mill for poultries. For this, an initial study to evaluate the feed mill using the manual of Good Manufacture Practice of Feed and the international norm of quality management ISO 9000:2000. The results verified that the feed mill did not respond in full the mentio
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 28/10/2010
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4. MananoligossacarÃdeo durante a reversÃo sexual de tilÃpia do nilo / Mannanoligosaccharide during the sexual reversion for nile tilapia
This present study aimed to evaluate the use of prebiotic mannanoligosaccharide (Bio-MosÂ) during the sexual reversion to larvae of Nile tilapia. The study was realized in the Laboratory of Aquaculture of the Western Parana State University (Unioeste). Onethousand nd eighty larvae of Nile tilapia with three days old and initial average weight of 10.9 Â 1.2
Publicado em: 2009
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5. Dimensionamento e seqüenciamento de lotes de produção na indústria de suplementos para nutrição animal
This work studies the integrated lot sizing and scheduling problem in the animal feed compound industry. The lot sizing problem in this industry consists of deciding which and how much to produce in each period, in order to minimize overtime and storage costs. The sequencing problem consists of sequencing the production lots, in order to minimize the setups
Publicado em: 2008
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6. Influência da taxa de carregamento orgânico na degradação anaeróbia da vinhaça em reator de leito fluidizado
In this work, the mesophilic anaerobic degradation (35 C) of the sugar cane vinasse was studied in an anaerobic fluidized bed reactor (RALF) for 255 days. The reactor, built in acrylic and with a total volume of 4,192 cm3, was filled with polystyrene particles as a means support, occupying 70 % of the total volume, and operated with hydraulic retention time
Publicado em: 2008
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7. Avaliação da presença de fungos e micotoxinas na tecnologia de pós-colheita do milho
Corn is an important cereal crop in Brazil as a major ingredient of animal feed and as raw material included in more than 500 cereal based products. Nevertheless, due to its nutritional quality it becomes an excellent substratum for the toxigenic fungi contamination. In order to evaluate the effect of the time interval between the harvesting and the pre-dryi
Publicado em: 2007
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8. Puero hay in lamb diet / Inclusão de Feno de Kudzú Tropical na Dieta de Ovinos
O experimento foi conduzido no Colégio Técnico da Universidade Federal Rural do Rio de Janeiro. Com o objetivo de avaliar o desempenho produtivo de cordeiros machos não castrados da raça Santa Inês confinados e alimentados com dietas à base de concentrado e feno de Kudzu Tropical. O período experimental foi de 55 dias, sendo 15 dias de adaptação às
Publicado em: 2006
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9. Efeito de dietas com e sem inclusÃo de farelo de castanha de caju sobre o consumo de matÃria seca e parÃmetros seminais de ovinos adultos. / Effect of diets with and without inclusion of screenings of the cashew nut on the consumption of dry and seminal parameters of adult sheep.
Seeking to obtain information on the influence of the inclusion of the bran of the almond of the cashew nut (FACC) on the dry mater consumption and seminal parameters of sheeps under feedlot, sixteen Santa InÃs crossbred sheeps, with medium age of 24 months, were randomly distributed to two lots of eight animals each and confined individually. The experimen
Publicado em: 2005
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10. DEVELOPMENT OF METHODOLOGY FOR CALIBRATING PIEZOELECTRIC TRANSDUCERS USED IN INTERNAL BALLISTICS FOR TRANSIENT PRESSURE MEASUREMENTS / DESENVOLVIMENTO DE METODOLOGIA DE CALIBRAÇÃO DE TRANSDUTOR PIEZELÉTRICO DE PRESSÃO UTILIZADO EM BALÍSTICA INTERNA
The current research, of armaments industry`s interest, more specifically in the quality control of ammunition lots, is related to the development of methodology for calibrating piezoelectric transducers for transient pressure measurements associated with events whose duration is of the order of milliseconds. As its main contribution, this work presents prop
Publicado em: 2004
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11. Partilha de recursos entre Botanochara sedecimpustulata (Fabricius, 1781) e Zatrephina lineata (Fabricius, 1787) (Coleoptera, Chrysomelidae, Cassidinae), em Ipomoea asarifolia (Convolirilaceae), na Ilha de Marajo, Para, Brasil
The two chrysomelid beetles Botanochara sedecimpustulata and Zatrephina lineata were found coexisting on Marajó Island (0° and 2° S / 48° 20 and 51 ° W), feeding on Ipomoea asarifolia (Convolvulaceae) leaves, in vacant lots and grazing areas. The vegetative growthof such a host plant begins with the raining season outset (middle December) and extends up
Publicado em: 1997
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12. Ochratoxin A in pig blood: method of analysis and use as a tool for feed studies.
A procedure is presented for screening the quality of feed in respect to ochratoxin A contamination based upon the analysis of ochratoxin A in pig blood. Representative samples from large feed lots may be obtained by using pigs as in vivo sample collectors which enrich the toxin and forms homogeneous samples in the blood. The spectrofluorometric procedure fo