Results 191 to 200 of about 210,432 (378)

An overview of the postcranial osteology of caecilians (Gymnophiona, Lissamphibia)

The Anatomical Record, EarlyView.
Abstract Caecilians comprise a relatively small (~220 species) group (Gymnophiona) of snake‐like or worm‐like, mostly tropical amphibians. Most adult caecilians are fossorial, although some species may live in aquatic or semi‐aquatic environments, either as larvae or adults.
Rodolfo Otávio Santos, Mark Wilkinson, Hussam Zaher   +2 more
wiley   +1 more source

Comparative Morphologic and Morphometric Study on the Developmental Aspects of In Vitro and In Vivo Reared Echino-coccus granulosus Sensu Stricto Using Differential Interference Contrast (DIC)/Nomarski and Phase Contrast Microscopy

, 2019
Seyedeh Faezeh Sadjjadi, Mina Motamedi, Tahereh Mohammadzadeh, Seyed Mahmoud Sadjjadi   +3 more
openalex   +1 more source

The lower jaw of Devonian ray‐finned fishes (Actinopterygii): Anatomy, relationships, and functional morphology

The Anatomical Record, EarlyView.
Abstract Actinopterygii is a major extant vertebrate group, but limited data are available for its earliest members. Here we investigate the morphology of Devonian actinopterygians, focusing on the lower jaw. We use X‐ray computed tomography (XCT) to provide comprehensive descriptions of the mandibles of 19 species, which span the whole of the Devonian
Ben Igielman, Rodrigo Tinoco Figueroa, Robert R. Higgins, Stephanie E. Pierce, Michael I. Coates, Emily M. Troyer, Vincent Fernandez, Kathleen Dollman, Jing Lu, Min Zhu, Matt Friedman, Sam Giles   +11 more
wiley   +1 more source

A proximodistal gradient in bone structure and mechanics in the wings of Seba's short‐tailed bat, Carollia perspicillata

The Anatomical Record, EarlyView.
Abstract Bats possess the remarkable ability to fly, and with this, distinctive wing bone properties. We investigated the structural, mechanical, and compositional properties of the humerus, radius, metacarpals, and proximal and middle phalanges of Carollia perspicillata, an approximately 15 g fruit‐eating bat native to the Neotropics.
Xiaoxiang Ma, Aowen Deng, Sabah Nobakhti, Sharon Swartz, Sandra J. Shefelbine   +4 more
wiley   +1 more source

Testing the Island Effect in a Highly Mobile Pollinator: Wing Morphological Divergence in <i>Euglossa mixta</i> from Continental and Insular Panama. [PDF]

Animals (Basel)
Añino Y, Hernández-Martelo J, Moya F, Piñeiro-González A, Pérez LM, Gálvez D, Vega-Rovira Y, Trujillo J, Garrido A, Arrocha D, Cruz-Jofré F, Benítez HA.   +11 more
europepmc   +1 more source

Digital Morphometrics [PDF]

Chest, 2017
Richard J. Schwab, Sarah E. Leinwand, Cary B. Bearn, Greg Maislin, Ramya Bhat Rao, Adithya Nagaraja, Stephen Wang, Brendan T. Keenan   +7 more
openaire   +1 more source

Intra-specific morphological and morphometric variability of Radopholus similis (Cobb, 1893) Thorne, 1949

, 2018
Samprit Deb Roy, Koushik Roy, Sudipta Sarkar, Arun Rathod, J. K. Hore   +4 more
openalex   +2 more sources

Distal femoral morphology as a risk factor for osteoarthritis

The Anatomical Record, EarlyView.
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

Cultural and Gender Influences on Facial Attractiveness: A Comparative Study of Japanese and American Raters Using Geometric Morphometrics. [PDF]

Psych J
Sano T, Kawabata H.
europepmc   +1 more source

Integrating mandibular evidence to assess morphological variation of the Australopithecus afarensis maxilla

The Anatomical Record, EarlyView.
Abstract Geometric morphometric analyses are used to explore variation of maxillary dental arcades of Australopithecus afarensis, expanding on the work of Hanegraef and Spoor, 2025 (Morphological variation of the Australopithecus afarensis maxilla.
Hester Hanegraef, Romain David, Fred Spoor   +2 more
wiley   +1 more source