Results 31 to 40 of about 21,157,326 (340)

Size matters: relationships between body size and body mass of common coastal, aquatic invertebrates in the Baltic Sea [PDF]

open access: yesPeerJ, 2017
Background Organism biomass is one of the most important variables in ecological studies, making biomass estimations one of the most common laboratory tasks.
Johan Eklöf   +6 more
doaj   +2 more sources

Morphometric characterization of local geese in the Valley of Kashmir

open access: yesIndian Journal of Animal Sciences, 2014
An extensive study was carried out in the geese rearing areas of Kashmir Valley to record the morphometric parameters which included external body measurements and visceral measurements of local geese.
HENNA HAMADANI   +5 more
doaj   +1 more source

Evolutionary rates of body-size-related genes and ecological factors involved in driving body size evolution of squamates

open access: yesFrontiers in Ecology and Evolution, 2022
Body size is one of the most important traits of an organism. Among reptiles, both lizards and snakes show body size differences that span a similar six orders of magnitude variation.
Haixia Wu   +3 more
doaj   +1 more source

Body size and food size in freshwater zooplankton [PDF]

open access: yesProceedings of the National Academy of Sciences, 1984
We used double-label liquid scintillation techniques to measure the efficiencies with which eight different-sized zooplankton species ingested four cell types relative to a standard cell type ( Chlamydomonas ). Efficiency ratios (ERs: clearance rate on cell type X ÷ clearance rate on
K G, Bogdan, J J, Gilbert
openaire   +2 more sources

Implicit body representations and the conscious body image [PDF]

open access: yes, 2012
Recent studies have revealed that somatosensory processing relies on a class of implicit body representations showing large distortions of size and shape.
Longo, Matthew R.   +3 more
core   +1 more source

Body size, inbreeding, and lifespan in domestic dogs

open access: yesConservation Genetics, 2019
Inbreeding poses a real or potential threat to nearly every species of conservation concern. Inbreeding leads to loss of diversity at the individual level, which can cause inbreeding depression, and at the population level, which can hinder ability to ...
Jennifer Yordy   +7 more
semanticscholar   +1 more source

Visual distortion of body size modulates pain perception [PDF]

open access: yes, 2011
Pain is a complex subjective experience, that can be shaped by several cognitive, psychological and even contextual variables. For example, simply viewing the body reduces the reported intensity of acute physical pain.
Longo, Matthew R.   +12 more
core   +1 more source

Effect of temperature and glia in brain size enlargement and origin of allometric body-brain size scaling in vertebrates [PDF]

open access: yes, 2014
Background: Brain signaling requires energy. The cost of maintaining and supporting energetically demanding neurons is the key constraint on brain size.
Feng, Jianfeng   +7 more
core   +2 more sources

Body size determines eyespot size and presence in coral reef fishes

open access: yesEcology and Evolution, 2020
Numerous organisms display conspicuous eyespots. These eye‐like patterns have been shown to effectively reduce predation by either deflecting strikes away from nonvital organs or by intimidating potential predators.
Christopher R. Hemingson   +2 more
doaj   +1 more source

Global biogeography and ecology of body size in birds [PDF]

open access: yes, 2009
In 1847, Karl Bergmann proposed that temperature gradients are the key to understanding geographic variation in the body sizes of warm-blooded animals.
Olson, VA   +18 more
core   +1 more source

Home - About - Disclaimer - Privacy