Rate Of Maturity
Mostrando 13-24 de 117 artigos, teses e dissertações.
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13. Non-Linear Model to Describe Growth Curves of Commercial Turkey in the Tropics of Mexico
ABSTRACT The objective of this study was to select the best non-linear model that fits the growth curve of turkeys managed under the tropical conditions of Southern Mexico. Data from 481 Hybrid converter turkeys (236 females and 245 males) reared under commercial conditions typical of that region were used. Turkeys were given ad libitum access to feed and wa
Rev. Bras. Cienc. Avic.. Publicado em: 2017-03
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14. Genome association study through nonlinear mixed models revealed new candidate genes for pig growth curves
ABSTRACT: Genome association analyses have been successful in identifying quantitative trait loci (QTLs) for pig body weights measured at a single age. However, when considering the whole weight trajectories over time in the context of genome association analyses, it is important to look at the markers that affect growth curve parameters. The easiest way to
Sci. agric. (Piracicaba, Braz.). Publicado em: 2017-02
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15. Adjustment of four growth models through Bayesian inference on weight and body nutrient depositions in laying quail
ABSTRACT An experiment was conducted to estimate the parameters of the Gompertz, Brody, Logistic, and Von Bertalanffy equations through Bayesian inference and evaluate the potential for growth in terms of weight and body composition of laying female quail (Coturnix coturnix japonica). The weights and body compositions of the birds were obtained weekly (1-119
R. Bras. Zootec.. Publicado em: 2016-12
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16. Growth, sexual maturity and sexual dimorphism of Aegla georginae (Decapoda: Anomura: Aeglidae) in a tributary of the Ibicuí River in southern Brazil
ABSTRACT This study aimed to estimate the growth and size at the onset of sexual maturity in a population of Aegla georginae . Specimens were sampled from November 2007 to October 2008 in the Perau Creek (Ibicuí-Mirim sub-basin; Uruguay River basin). All captured specimens were sexed, and their cephalothoracic length (CL), minor and larger propodi length (M
Zoologia (Curitiba). Publicado em: 14/07/2016
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17. Growth and deposition of body components of intermediate and high performance broilers
The objectives of the present study were to determine the parameters of Gompertz equations and to determine curves and growth rate, feed intake and body component deposition, as well as allometric coefficients of body water, protein, and fat relative to live weight of male and female broilers of intermediate performance (C44) and high performance (Cobb-500)
Rev. Bras. Cienc. Avic.. Publicado em: 2014-09
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18. Characterization and development of marolo (Annona crassiflora, Mart.)
The objectives of this study was the physical, chemical, and physiological characterization of marolo (Annona crassiflora, Mart.) during its development. The fruits were harvested 12 Km off Itumirim, Southern Minas Gerais, Brazil, at 20-d intervals from anthesis to fruit maturity. The first fruits were harvested within 60 days. The total development of the f
Food Sci. Technol. Publicado em: 2013-12
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19. Nonlinear models for fitting growth curves of Nellore cows reared in the Amazon Biome
Growth curves of Nellore cows were estimated by comparing six nonlinear models: Brody, Logistic, two alternatives by Gompertz, Richards and Von Bertalanffy. The models were fitted to weight-age data, from birth to 750 days of age of 29,221 cows, born between 1976 and 2006 in the Brazilian states of Acre, Amapá, Amazonas, Pará, Rondônia, Roraima and Tocant
R. Bras. Zootec.. Publicado em: 2013-09
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20. Achieving maturity (and measuring performance) through model-based process improvement
This paper presents the approach adopted by a software development unit in order to achieve the maturity level 3 of CMMI-DEV and therefore obtaining better performance. Through historical research and secondary data analysis of the organization, the paper intends to answer the following research question: "Could the adoption of maturity/best practices models
JISTEM J.Inf.Syst. Technol. Manag.. Publicado em: 2013-08
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21. Weight and morphometric growth of different strains of tilapia (Oreochromis sp)
The objective of this study was to evaluate the morphometric growth and weight gain of strains of tilapia (Thai, Red, UFLA and Commercial) by nonlinear models. Initially, 500 male fingerlings of each strain, at 85 (Red and UFLA) and 86 (Thai and Commercial) days of age, were stocked separately in raceways with 56 m³. Twenty fish of each strain were randomly
R. Bras. Zootec.. Publicado em: 2013-05
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22. Evaluating the existence of structural change in the brazilian term structure of interest : evidence based on cointegration models with structural break
This paper investigates whether there is evidence of structural change in the Brazilian term structure of interest rates. Multivariate cointegration techniques are used to verify this evidence. Two econometrics models are estimated. The rst one is a Vector Autoregressive Model with Error Correction Mechanism (VECM) with smooth transition in the deterministi
Publicado em: 17/09/2012
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23. Evaluating the existence of structural change in the Brazilian term structure of interest: evidence based on cointegration models with structural break
This paper investigates whether there is evidence of structural change in the Brazilian term structure of interest rates. Multivariate cointegra- tion techniques are used to verify this evidence. Two econometrics models are estimated. The rst one is a Vector Autoregressive Model with Error Correction Mechanism (VECM) with smooth transition in the determin-
Publicado em: 05/07/2012
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24. Estudio de algunos cambios bioquímicos durante el crecimiento y hasta la cosecha del fruto de champa(Campomanesia lineatifolia R. & P. Familia Myrtaceae)
The champa is a species belonging to the Myrtaceae family which fruit is very desired by consumers due to its exquisite flavor and aroma. The objective of this research was to study some biochemical changes during growth and until harvest of champa fruits in the municipality of Miraflores, Boyacá-Colombia. Flowers of 30 selected trees were marked randomly.
Revista Brasileira de Fruticultura. Publicado em: 2012-06