Results 41 to 50 of about 3,056,753 (292)
Business Strategy and the Environment, EarlyView.ABSTRACT This study examines how European automotive companies disclose circular economy (CE) information in light of the Corporate Sustainability Reporting Directive (CSRD) and the European Sustainability Reporting Standards (ESRS) E5. Using a mixed‐methods, data‐driven approach that combines keyword analysis and latent Dirichlet allocation (LDA ...
Dominika Hadro +4 more
wiley +1 more source
Brazilian Journal of Poultry ScienceThe objective of this study was to identify the growth curve of live weight of turkeys reared in different systems (intensive and free- range) with the best mathematical model. To achieve this goal, the live weight of male and female turkeys (Large White)
B Sogut, S Celik, T Ayasan, H Inci
doaj +1 more source
Revista Brasileira de Zootecnia, 2011 Os objetivos neste estudo foram analisar modelos não-lineares para descrever o crescimento em ovinos da raça Morada Nova criados no estado da Bahia e, após a definição do modelo de melhor ajuste, calcular a taxa de crescimento absoluto e avaliar a ...
Laaina de Andrade Souza +5 more
doaj +1 more source
Curva de crescimento de novilhos Hereford: heterocedasticidade e resíduos autorregressivos [PDF]
Ciência Rural, 2005 O objetivo do presente trabalho foi ajustar os modelos de crescimento Brody, Gompertz, Logístico e Von Bertalanffy a dados de peso e idade de 152 novilhos Hereford através dos métodos dos quadrados mínimos ordinários (QMO), quadrados mínimos ponderados ...
Ana Rita de Assumpção Mazzini +3 more
doaj +1 more source
Aplicação do Modelo de Von Bertalanffy na Avicultura Familiar
Intermaths, 2022 A avicultura familiar é de grande importância por ser de baixo custo e assegurar muitas vezes a melhoria da qualidade da alimentação do produtor e da sua família, bem como para complementar o orçamento de famílias em pequenos municípios em vários ...
Célia Maria Rufino Franco +1 more
doaj +1 more source
Growth dynamics of the spinner shark (Carcharhinus brevipinna) off the United States southeast and Gulf of Mexico coasts: a comparison of methods [PDF]
, 2005 The age and growth dynamics of the spinner shark (Carcharhinus brevipinna) in the northwest Atlantic Ocean off the southeast United States and in the Gulf of Mexico were examined and four growth models were used to examine variation in the ability to fit
Baremore, Ivy E., Carlson, John K.
core
Mathematical Methods in the Applied Sciences, EarlyView.We develop a full randomization of the classical hyper‐logistic growth model by obtaining closed‐form expressions for relevant quantities of interest, such as the first probability density function of its solution, the time until a given fixed population is reached, and the population at the inflection point.
Juan Carlos Cortés +2 more
wiley +1 more source
Bayesian approach for evaluating ammonia volatilization nitrogen losses in fertilizers applied to coffee plants [PDF]
Ciência e AgrotecnologiaAmmonia loss through volatilization is an important reason for the lower effectiveness of nitrogen fertilizers in coffee plants. The Bayesian approach uses informative prior distributions, which help improve the precision and accuracy of inferences ...
Mírian Rosa +2 more
doaj +1 more source
Proposal of a non-linear model to adjust in vitro gas production at different incubation times
Bioscience Journal, 2023 This work aims to propose a new model named Gompertz-Von Bertalanffy bicompartmental (GVB), a combination of the models Gompertz and Von Bertalanffy. The GVB models is applied to fit the kinetic curve of cumulative gas production (CGP) of four foods (SS –
André Luiz Pinto dos Santos +8 more
doaj +1 more source
The age and growth of the tongue sole Cynoglossus canariensis (Steind 1882) [PDF]
, 1983 The geometric mean regression equation for the weight; length relationship of Cynoglossus canariensis was W = 0.0025 L super(3.1770). The Von Bertalanffy constants Woo, Loo, K, and to were 507.5852 g, 47.3683 cm, 0.3333 and 0.1397 for males and 839.0753 ...
Ajayi, T.O.
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