Buscar
Mostrando ítems 1-10 de 4177
Hydroacoustic estimation of fish biomass in the Gulf of Nicoya, Costa Rica
(Universidad de Costa Rica, 2000)
Product-based sliding mode observer for biomass and growth rate estimation in Luedeking-Piret like processes
(Institution of Chemical Engineers, 2016-01)
The on-line estimation of non-measurable substances and key process variables is relevant for the real-time monitoring of the bioprocesses. This paper deals with the on-line estimation of microbial growth rate and biomass ...
Substrate Feeding Strategy Integrated with a Biomass Bayesian Estimator for a Biotechnological Process
(De Gruyter, 2016-12)
This work proposes a substrate feeding strategy for a bioprocess integrated with a biomass estimator based in nonlinear filtering techniques. The performance of the proposed estimator and the substrate strategy are illustrated ...
Behavior comparison for biomass observers in batch processes
(John Wiley & Sons Inc, 2014-01)
On-line estimation of biomass concentration in batch biotechnological processes is an active area of research because normally, the biomass is the desired process product output, and also because it is necessary for control ...
Allometric relations for biomass partitioning of Nothofagus antarctica trees of different crown classes over a site quality gradient
(Elsevier, 2010-03)
Data on tree biomass are essential for understanding the forest carbon cycle and plant adaptations to the environment. We determined biomass accumulation and allometric relationships in the partitioning of biomass between ...
A comparison between traditional ordinary least-squares regression and three methods for enforcing additivity in biomass equations using a sample of Pinus radiata trees
(Scion, 2020)
Background: Additivity has long been recognised as a desirable property of systems of equations to predict the biomass of components and the whole tree. However, most tree biomass studies report biomass equations fitted ...
Shrub biomass estimation in the semiarid Chaco forest: a contribution to the quantification of an underrated carbon stockShrub biomass estimation in the semiarid Chaco forest: a contribution to the quantification of an underrated carbon stock
(Edp SciencesEdp Sciences, 2013-03)
Abstract & Context The quantification of biomass of woody plants is at the basis of calculations of forest biomass and carbon stocks. Although there are well-developed allometric models for trees, they do not apply ...
Critérios para a amostragem de lianas: comparação e estimativa da abundância e biomassa de lianas no Cerrado
(Univ Federal Vicosa, 2013-11-01)
Lianas play a key role in many tropical forests ecosystems, contributing to community abundance, diversity and structure. Techniques to census lianas and estimate biomass have been used mainly in tropical forests. The aim ...