Results 11 to 20 of about 21,157,326 (340)

Age and body size of Rana amurensis from northeastern China

open access: yesCurrent Zoology, 2011
Age and body size are two important demographic traits that determine the life history strategies of populations and species. We measured these two parameters of Rana amurensis, at a 900 m and a 500 m altitude site in northeastern China. At the two sites,
Age structure, Body size; life history; Rana amurensis
doaj   +1 more source

Pollution effects on body mass distributions of freshwater benthic communities [PDF]

open access: yes, 2010
Theoretical studies of the resilience of ecological systems to environmental change predict that the size distributions of species in ecosystems should have discontinuities that reflect similar discontinuities in ecosystem processes.
Bibi, Hamida
core   +6 more sources

Body size, food and women's identity : a qualitative psychological study across the life span. [PDF]

open access: yes, 1995
This thesis investigates the subjective meanings surrounding body size and food for women from three different stages of the life span. A qualitative feminist psychological perspective is adopted, which shifts the emphasis from models of individual ...
Tunaley, Jillian Rachel
core   +6 more sources

Analysis of Morphometric Features and Development of a Regression Model for Predicting the Body Weight of Kuantan Cattle

open access: yesJurnal Ilmu-Ilmu Peternakan, 2023
The Kuantan cattle, recognized as one of Indonesia's local breeds according to the Indonesian Ministry of Agriculture's Decree Number 1052/Kpts/SR.120/10/2014, were the focus of this study.
Restu Misrianti   +7 more
doaj   +1 more source

Regulation of Body Size and Growth Control

open access: yesGenetics, 2020
The control of body and organ growth is essential for the development of adults with proper size and proportions, which is important for survival and reproduction.
M. Texada, Takashi Koyama, K. Rewitz
semanticscholar   +1 more source

Heat tolerance in ectotherms scales predictably with body size

open access: yesNature Climate Change, 2020
Recent studies suggest that animals are decreasing in size as a general response to global warming, for reasons that remain unclear. Here, by analysing ectotherm death time curves that take into consideration the intensity and duration of a thermal ...
I. Peralta‐Maraver, E. Rezende
semanticscholar   +1 more source

Recent declines in salmon body size impact ecosystems and fisheries

open access: yesNature Communications, 2020
Declines in animal body sizes are widely reported and likely impact ecological interactions and ecosystem services. For harvested species subject to multiple stressors, limited understanding of the causes and consequences of size declines impedes ...
K. B. Oke   +16 more
semanticscholar   +1 more source

Welcome to Wonderland : the influence of the size and shape of a virtual hand on the perceived size and shape of virtual objects [PDF]

open access: yes, 2013
The notion of body-based scaling suggests that our body and its action capabilities are used to scale the spatial layout of the environment. Here we present four studies supporting this perspective by showing that the hand acts as a metric which ...
Linkenauger Sally A.   +18 more
core   +6 more sources

Big number, big body: Jersey numbers alter body size perception.

open access: yesPLoS ONE, 2023
Vision has been shown to be an active process that can be shaped by top-down influences. Here, we add to this area of research by showing a surprising example of how visual perception can be affected by cognition (i.e., cognitive penetration).
Leon T Shams   +3 more
doaj   +1 more source

Fixation patterns, not clinical diagnosis, predict body size over-estimation in eating disordered women and healthy controls [PDF]

open access: yes, 2016
Objective - A core feature of anorexia nervosa (AN) is an over-estimation of body size. Women with AN have a different pattern of eye-movements when judging bodies, but it is unclear whether this is specific to their diagnosis or whether it is found in ...
Cornelissen, Piers   +11 more
core   +1 more source

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