Results 21 to 30 of about 538,757 (290)

Biometry traits and geometric morphometrics in sea bass (Dicentrarchus labrax) from different farming systems

open access: yesItalian Journal of Animal Science, 2010
The effect of the farming system on biometry traits and dressing out yield were inves- tigated in market-size European sea bass (Dicentrarchus labrax) cultured extensively or intensively in sea cages or land-based basins.
Emilio Tibaldi   +3 more
doaj   +1 more source

Geometric morphometric methods for identification of oyster species based on morphology [PDF]

open access: yesBiodiversity Data Journal
Both genetic and environmental factors affect the morphology of oysters. Molecular identification is currently the primary means of species identification, but it is inconvenient and costly.
Qian Liu   +7 more
doaj   +3 more sources

Geometric Morphometric Analysis of Genus Chaetocnema (Coleoptera: Chrysomelidae: Alticini) with Insights on Its Subgenera Classification and Morphological Diversity

open access: yesDiversity, 2023
In taxonomy, qualitative methods are commonly used to analyze morphological characters, which can lead to dramatic changes in higher taxa. Geometric morphometrics (GM) has proven to be useful for discriminating species in various taxonomy groups. However,
Mengna Zhang   +8 more
doaj   +1 more source

Geometric morphometric analysis of projectile points from the Southwest United States

open access: yesPeer Community Journal, 2023
Traditional analyses of projectile points often use visual identification, the presence or absence of discrete characteristics, or linear measurements and angles to classify points into distinct types.
Bischoff, Robert J.
doaj   +1 more source

Studying avian encephalization with geometric morphometrics [PDF]

open access: yesJournal of Anatomy, 2016
AbstractEncephalization is a core concept in comparative neurobiology, aiming to quantify the neurological capacity of organisms. For measuring encephalization, many studies have employed relative brain sizes corrected for expected allometric scaling to body size.
Jesús, Marugán-Lobón   +2 more
openaire   +2 more sources

Arothron: R Functions for Geometric Morphometrics Analyses

open access: yes, 2015
<p>Tools for Geometric Morphometrics</p ...
Profico Antonio (5152034)   +3 more
core   +2 more sources

Arabidopsis phenotyping through Geometric Morphometrics

open access: yesGigaScience, 2017
Abstract In recent years, much technical progress has been done regarding plant phenotyping including the model species Arabidopsis thaliana . With automated, high-throughput platforms and the development of improved algorithms for the rosette segmentation task, it is now possible ...
Carlos A Manacorda, Sebastian Asurmendi
openaire   +4 more sources

Geometric Morphometrics of Hominoid Infraspinous Fossa Shape [PDF]

open access: yesThe Anatomical Record, 2014
ABSTRACTRecent discoveries of early hominin scapulae from Ethiopia (Dikika, Woranso‐Mille) and South Africa (Malapa) have motivated new examinations of the relationship between scapular morphology and locomotor function. In particular, infraspinous fossa shape has been shown to significantly differ among hominoids.
Green, D.   +4 more
openaire   +3 more sources

Variation in mandible shape and size due to osteoporosis: Geometric morphometrics study

open access: yesInternational Journal of Interdisciplinary Dentistry, 2023
Objective: Assessing whether it is possible screening women with osteoporosis through geometric morphometrics based on panoramic x-ray. Materials and Methods: Leukoderma women, after menopause, 40 years old (or older), with confirmed medical diagnosis ...
Warli Ferreira   +5 more
doaj   +1 more source

Geometric and Morphometric Properties of Chillies [PDF]

open access: yesInternational Journal of Food Properties, 2003
Abstract The geometric and morphometric properties of chillies were determined in the moisture range from 329.44 to 10.24% (dry basis). The chillies shape can be treated as oblong. As the moisture content decreased from 329.44 to 10.24% d.b., the dimensions of the major, medium, and minor axes decreased by 3.77, 5.11, and 4.77% respectively.
S. Kaleemullah, R. Kailappan
openaire   +1 more source

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