Results 111 to 120 of about 10,443 (223)

Does ulnar curvature covary with locomotion and substrate use in cercopithecids?

open access: yesJournal of Anatomy, EarlyView.
This study investigates ulnar curvature in cercopithecids in relation to locomotor behaviors, introducing an analysis of anteroposterior and mediolateral curvature, using geometric morphometric on 167 specimens (23 species). Although the two curvatures distinguish arboreal and terrestrial quadrupeds, their moderate covariation suggests that they ...
Nicolas Pappalardo   +4 more
wiley   +1 more source

Functional morphology of trabecular bone in the calcaneus of African apes

open access: yesJournal of Anatomy, EarlyView.
Pan exhibits significantly higher calcaneal tuberosity trabecular thickness (Tb.Th) and bone volume fraction (BV/TV) than Gorilla, potentially reflecting higher triceps surae forces for vertical climbing. Both taxa have significantly higher Tb.Th and BV/TV in the anterior calcaneus; the difference is exaggerated in Gorilla, potentially reflecting ...
Christine M. Harper, Biren A. Patel
wiley   +1 more source

Identifying assessor differences in weighting the underlying sensory dimensions [PDF]

open access: yes, 2000
In a previous paper Kunert and Qannari (1999) discussed a simple alternative to Generalized Procrustes Analysis to analyze data derived from a sensory profiling study.
Meyners, Michael, Qannari, El Mostafa
core   +1 more source

The variability of giraffe skull morphology

open access: yesJournal of Anatomy, EarlyView.
What does giraffe skull shape tell us about their development and evolution? Abstract Giraffe (Giraffa spp.) are among the most unique and charismatic extant animals, largely due to their distinct morphology. The evolutionary and developmental origin of ossicones is a key factor in giraffid biology, yet other features building their characteristic head
Nikolaos Kargopoulos   +15 more
wiley   +1 more source

Multidimensional Scaling Visualization Using Parametric Similarity Indices

open access: yesEntropy, 2015
In this paper, we apply multidimensional scaling (MDS) and parametric similarity indices (PSI) in the analysis of complex systems (CS). Each CS is viewed as a dynamical system, exhibiting an output time-series to be interpreted as a manifestation of its ...
J. A. Tenreiro Machado   +2 more
doaj   +1 more source

DNA barcoding and geometric morphometry of tabanid flies (Diptera: Tabanidae) in Thailand and a new record of a Thai horse fly

open access: yesMedical and Veterinary Entomology, EarlyView.
Tabanus tenens identified in this study is a newly recorded species in Thailand. DNA barcoding using the cox1 gene identified tabanid species in the present study. WGM data from different sites served as a reference for species identification. Abstract Tabanid flies are gaining high medical and veterinary importance due to their role as a vector of ...
Nantatchaporn Klaiklueng   +4 more
wiley   +1 more source

Agro-morphological and molecular characterization of Argentine maize (Zea mays L.) landraces of ‘Cristalino Colorado’ race

open access: yesGenetic Resources
Despite the high variability of Argentine maize (Zea mays L.) landraces, they are scarcely used by breeders due to the limited knowledge available about the genetic merit of these materials.
Raquel Alicia Defacio   +4 more
doaj   +1 more source

Three-dimensional magnetic resonance imaging-based registration techniques and statistical shape analysis for knee osteoarthritis

open access: yesScientific Reports
The efficacy of three-dimensional (3D) magnetic resonance imaging (MRI)-based registration techniques in femur models of osteoarthritis (OA) with respect to OA severity was investigated in this study.
Keita Nagawa   +8 more
doaj   +1 more source

Distal femoral morphology as a risk factor for osteoarthritis

open access: yesThe Anatomical Record, Volume 309, Issue 5, Page 1394-1405, May 2026.
Abstract Osteoarthritis (OA) is a leading cause of disability affecting millions of adults in the United States, commonly resulting in the need for total knee arthroplasty (TKA) to restore mobility and quality of life. This study investigates potential differences in baseline distal femoral shape between individuals who received TKA due to OA and a ...
Haley Horbaly
wiley   +1 more source

Annual Variability of Wing Morphology in Culex sitiens Wiedemann (Diptera, Culicidae) Mosquito Vectors from the Coastal Area of Samut Songkhram Province, Thailand

open access: yesJournal of Parasitology Research, 2019
Culex sitiens Wiedemann (Diptera, Culicidae) is a mosquito vector that is found in coastal areas. Effective control of mosquitoes requires knowledge of the biology, ecology, and behavior of the vector as well as of various other aspects, including its ...
Tanawat Chaiphongpachara   +1 more
doaj   +1 more source

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