Results 21 to 30 of about 14,888 (262)
A New General Allometric Biomass Model
Nature Precedings, 2011 AbstractTo implement monitoring and assessment of national forest biomass, it is becoming the trend to develop generalized single-tree biomass models suitable for large scale forest biomass estimation. Considering that the theoretical biomass allometric model developed by West et al.
Wei Sheng Zeng, Shou Zheng Tang
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Environmental Challenges, 2021 Artocarpus heterophyllus Lam. and Mangifera indica L. are the common homestead species that are planted all over Bangladesh for fruit and commercial timber production to meet the local household demand.
Chameli Saha +7 more
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A Fractional Model for the Allometric Scaling Laws [PDF]
The Open Applied Mathematics Journal, 2008 From the available literature, the allometric scaling laws generally exist in biology, ecology, etc. These scaling laws obey power law distributions. A possibly better approach to characterize the power law is to utilize fractional deriva- tives. In this paper, we establish a fractional differential equation model for this allometry by using the Caputo
Zhengang Zhao, Qian Guo, Changpin Li
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Trees, Forests and People, 2023 Managing disturbed forests for climate mitigation and biodiversity requires monitoring the carbon (C) cycle consequences of replacing established exotic vegetation with native seedlings.
Brad Oberle +8 more
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High-dimensional hypothesis testing for allometric extension model
Journal of Multivariate Analysis, 2023 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Koji Tsukuda, Shun Matsuura
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Mathematical model for the contribution of individual organs to non-zero y-intercepts in single and multi-compartment linear models of whole-body energy expenditure. [PDF]
PLoS ONE, 2014 Mathematical models for the dependence of energy expenditure (EE) on body mass and composition are essential tools in metabolic phenotyping. EE scales over broad ranges of body mass as a non-linear allometric function.
Karl J Kaiyala
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Process-based allometry describes the influence of management on orchard tree aboveground architecture [PDF]
PeerJ, 2018 We evaluated allometric relationships in length, diameter, and mass of branches for two variably managed orchard tree species (tart cherry, Prunus cerasus; apple, Malus spp.).
Zachary T. Brym, S.K. Morgan Ernest
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Estimators for multivariate allometric regression model
Journal of Multivariate AnalysisIn a regression model with multiple response variables and multiple explanatory variables, if the difference of the mean vectors of the response variables for different values of explanatory variables is always in the direction of the first principal eigenvector of the covariance matrix of the response variables, then it is called a multivariate ...
Koji Tsukuda, Shun Matsuura
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Allometric equations for selected Acacia species (Vachellia and Senegalia genera) of Ethiopia
Carbon Balance and Management, 2021 Background Allometric equations are used to estimate biomass and carbon stock of forests. In Ethiopia, despite the presence of large floral diversity, only a few site-specific allometric equations have been developed so far.
Abreham Berta Aneseyee +3 more
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Evaluating the reliability of mangrove biomass allometric models: A global assessment
Trees, Forests and PeopleReliable allometric models are important for accurately estimating mangrove biomass and carbon stocks. Numerous mangrove allometric biomass models have been developed worldwide, but their quality, reliability, and applicability have never been ...
Mahmood Hossain +4 more
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