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Roberto Besteiro, Tamara Arango, Manuel R. Rodríguez and María D. Fernández
This study characterizes the growth of weaned Large White × Landrace hybrid piglets from 6 to 20 kg live body weight (BW) under real farm conditions. Batches of 50 castrated male pigs and 50 gilts were weighed repeatedly over two 6-week breeding cycles. ...
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Francesco Longo, Danilo Malara, Emanuele Asciutto and Pietro Battaglia
The age and growth of the slender lightfish Vinciguerria attenuata are investigated for the first time by the analysis of otolith microstructure. A total of 242 individuals (standard length range = 15.3?39.0 mm) are collected from the Strait of Messina (...
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Emine Güven and Hong Qin
Replicative lifespan (RLS) of the budding yeast is the number of mother cell divisions until senescence and is instrumental to understanding mechanisms of cellular aging. Recent research has shown that replicative aging is heterogeneous, which argues for...
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Samuel Ruiz-Arrebola, Damián Guirado, Mercedes Villalobos and Antonio M. Lallena
The analysis carried out has shown that the Gompertz model has the best predictive capabilities concerning the tumor growth. This model should substitute the exponential one in clinical practice.
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Edmundas Petrauskas, Petras Rup?ys, Martynas Narmontas, Marius Aleinikovas, Lina Beniu?iene and Benas ?ilinskas
This study examines the performance of 11 tree taper models to predict the diameter of bark at any given height and the total stem volume of eight dominant tree species in the boreal forests of Lithuania. Here, we develop eight new models using stochasti...
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S.M.Z. Islam,M.A.M. Chowdhury,K. Misbahuzzaman
The relationship between tree height and diameter is an important element in growth and yield models, in carbon stock estimation and timber volume models, and in the description of stand dynamics.In this paper considered18 functional models and evaluated...
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Tales Jesus Fernandes, Joel Augusto Muniz, Adriele Aparecida Pereira, Fabiana Rezende Muniz, Carlos Alberto Muianga
Pág. 397 - 402
Various parameterizations of nonlinear models are common in the literature.In addition to complicating the understanding of these models, these parameterizations affect the nonlinearity measures and subsequently the inferences about the parameters. Bates...
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Franciele do Carmo Lamaison, Rafael Fragata, Regina Vasconcellos Antônio, Edna Regina Amante, Valeria Reginatto
Pág. 437 - 444
Methods for the enrichment of an anaerobic sludge with H2-producing bacteria have been compared by using cassava processing wastewater as substrate. The sludge was submitted to three different pretreatments: 1) heat pretreatment by boiling at 98°C for 15...
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José A. Miguel, Sandy J. Melendez, Begoña Asenjo, Luis M. Bonilla, Jesús Ciria
Pág. 279 - 288
In this paper, parameters that describe growth, as a function of the season in which they were born (dry or rainy), are presented for males of the for males of the Brahman breed that were castrated at birth and raised in their native environment in the i...
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