Results 11 to 20 of about 45,108 (330)

Effects of Competition on The Crown Width Allometry for Dominant Trees on Good Sites of Vegetative Clonal Teak (Tectona grandis Linn. f.) in Java, Indonesia

open access: yesJurnal Manajemen Hutan Tropika, 2019
The vegetative clonal teak is fast-growing, exhibits relatively uniform growth, and is sensitive to crown competition. The crown width dimension correlates positively with the size of the diameter (CW allometry).
Ronggo Sadono
doaj   +3 more sources

Variation in the ontogenetic allometry of horn length in bovids along a body mass continuum

open access: yesEcology and Evolution, 2020
Allometric relationships describe the proportional covariation between morphological, physiological, or life‐history traits and the size of the organisms. Evolutionary allometries estimated among species are expected to result from species differences in
Morgane Tidière   +5 more
doaj   +1 more source

The scaling of postcranial muscles in cats (Felidae) I: forelimb, cervical, and thoracic muscles [PDF]

open access: yes, 2016
The body masses of cats (Mammalia, Carnivora, Felidae) span a ~300‐fold range from the smallest to largest species. Despite this range, felid musculoskeletal anatomy remains remarkably conservative, including the maintenance of a crouched limb posture at
Adams   +79 more
core   +2 more sources

Pantropical variability in tree crown allometry

open access: yesGlobal Ecology and Biogeography, 2020
Aim: Tree crowns determine light interception, carbon and water exchange. Thus, understanding the factors causing tree crown allometry to vary at the tree and stand level matters greatly for the development of future vegetation modelling and for the ...
Grace Jopaul Loubota Panzou   +69 more
semanticscholar   +1 more source

Network allometry [PDF]

open access: yesGeophysical Research Letters, 2002
We derive a new allometric scaling law for loopless networks, which we confirm with studies on rivers, exact network results and computer simulations. We provide evidence suggesting that ensemble averaging of the allometric property (where individual realizations are different networks) leads to results in excellent accord with the known limit scaling ...
MARITAN, AMOS   +3 more
openaire   +2 more sources

The genetic control of leaf and petal allometric variations in Arabidopsis thaliana

open access: yesBMC Plant Biology, 2020
Background Organ shape and size covariation (allometry) factors are essential concepts for the study of evolution and development. Although ample research has been conducted on organ shape and size, little research has considered the correlated variation
Xin Li   +5 more
doaj   +1 more source

Limb-Bone Scaling Indicates Diverse Stance and Gait in Quadrupedal Ornithischian Dinosaurs [PDF]

open access: yes, 2012
Background The most primitive ornithischian dinosaurs were small bipeds, but quadrupedality evolved three times independently in the clade. The transition to quadrupedality from bipedal ancestors is rare in the history of terrestrial vertebrate ...
Barrett, PM   +3 more
core   +1 more source

Factors regulating growth pattern and condition factor of an amphibious fish Periophthalmus gracilis living in the Mekong Delta [PDF]

open access: yesPeerJ, 2022
Growth pattern and condition factor (CF) are essential to fish resource assessment but limited to Periophthalmus gracilis—an amphibious fish living in the mudflats along the Indo-Pacific regions, including the Mekong Delta (MD), Vietnam.
Quang Minh Dinh   +3 more
doaj   +2 more sources

Ontogenetic scaling patterns and functional anatomy of the pelvic limb musculature in emus (Dromaius novaehollandiae) [PDF]

open access: yes, 2014
Emus (Dromaius novaehollandiae) are exclusively terrestrial, bipedal and cursorial ratites with some similar biomechanical characteristics to humans. Their growth rates are impressive, as their body mass increases eighty-fold from hatching to adulthood ...
Abourachid   +69 more
core   +6 more sources

Size, shape, and form: concepts of allometry in geometric morphometrics

open access: yesDevelopment, Genes and Evolution, 2016
Allometry refers to the size-related changes of morphological traits and remains an essential concept for the study of evolution and development.
C. Klingenberg
semanticscholar   +1 more source

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