Results 81 to 90 of about 5,772 (210)

Geometric morphometric analysis of the condylus occipitalis and foramen magnum in sheep and goat [PDF]

Eurasian Journal of Veterinary Sciences, 2023
Aim: The aim of this study was to reveal the dimorphic structures of the foramen magnum and condyle occipitalis through an interspecies shape analysis and to determine the variability between sheep and goats.
Ismail Demircioglu, Yasin Demiraslan, Funda Aksunger Karaavci, Iftar Gurbuz, Ozcan Ozgel   +4 more
doaj  

Scaling relationships between Haversian canal‐to‐secondary osteon and midshaft femur cortical‐to‐total area in a human autopsy sample

Journal of Anatomy, EarlyView.
We report that femoral cortical thickness was strongly and negatively associated with secondary osteon porosity in an Australian autopsy sample, indicating that thicker cortices contained less porous secondary osteons. This allometric relationship held for the whole sample, males and sedentary well‐nourished individuals, but not for females or other ...
Justyna J. Miszkiewicz, Laura A. B. Wilson, Karen M. Cooke, Rita Hardiman   +3 more
wiley   +1 more source

3D FACIAL MORPHOMETRY IN PATIENS WITH OCULO-AURICULO-VERTEBRAL SPECTRUM

, 2019
Introduction and aim: Oculo-auriculo-vertebral spectrum (OAVS) is a congenital complex of extremely variable phenotypes. Typically, unilaterally affected structuresare facial structures developing from the first and second branchial arches and first ...
V. Moslerová, P. Poláčková, M. Koťová, P. Švihlíková Poláčková   +3 more
core   +1 more source

Studying the Relationship Between Morphological Characteristics and Ecological Niche Overlap of the Namak Chub (Squalius namak) In the Jajroud River [PDF]

محیط زیست و توسعه فرابخشی
Introduction: The degree of overlap in ecological niches can indicate the extent of resource sharing and potential interspecific competition. The intensity or effects of resource sharing and competition may also be partially related to species abundance,
Hamed Shabanloo, Hadi Poorbagher, Soheil Eagderi   +2 more
doaj   +1 more source

The cochlear morphometry compendium: High‐resolution synchrotron measurements and normative reference values

Journal of Anatomy, EarlyView.
In this study, 100 cadaveric temporal bones underwent synchrotron radiation phase‐contrast imaging. Images were segmented to produce 3D surface mesh models for morphological analysis. Measurements obtained for all cochleae included: standard gross dimensions, various cochlear lengths including basilar membrane length, detailed intracochlear scalar ...
Sumit K. Agrawal, Hao Li, Carmine Spedaliere, Helge Rask‐Andersen, Hanif M. Ladak   +4 more
wiley   +1 more source

Genetic, phenotypic, and ecological differentiation indicate a new cryptic and threatened species in the orchid genus Epidendrum from Alcatrazes Island, southeastern Brazil

Journal of Systematics and Evolution, EarlyView.
Epidendrum insularis occurs on the remote Alcatrazes Island in the southeastern Brazilian coast. The description of this new cryptic species was only possible by the joint use of molecular markers, reproductive experiments, flower morphometry, functional traits, and community analysis.
Beatriz L. Arida, Giovana N. Trotta, Beatriz C. De Marco, Iris D. P. Ribeiro, Raphael da Silva, Thales M. de Lima, Welington L. Sachetti Junior, Vitor de A. Kamimura, Gabriel P. Sabino, Bárbara S. S. Leal, Lívia Garcia, Edlley M. Pessoa, Fabio Pinheiro   +12 more
wiley   +1 more source

FIGURE 3 in Geometric morphometry of the head in sand flies (Diptera: Psychodidae: Phlebotominae), an alternative approach to taxonomy studies

, 2018
FIGURE 3. Centroid size of the head of Chagasi Series species. Head centroid size showing the statistically significant different sizes (P
Shimabukuro, Paloma Helena Fernandes, Santos, Fabrício Kássio Moura, Rangel, Elizabeth Ferreira, Pessoa, Felipe Arley Costa, Cunha, Alda Eunice Farias Lobato Da, Galati, Eunice Aparecida Bianchi, Vilela, Maurício Luiz, Santos, Thiago Vasconcelos Dos, Godoy, Rodrigo Espíndola   +8 more
core   +1 more source

Morphometry of the glenoid cavity and its correlation with selected geometric measurements of the scapula

Bangladesh Journal of Medical Science, 2017
Introduction: An understanding of the normal glenoid cavity morphometry is important in corroborating the basis of luxation at the glenohumeral joint (GHJ). This study was carried out to determine the morphomertic relationship of the glenoid cavity to joint stability and device models to estimateglenoid cavity dimensions ofthe scapular boneof Nigerian ...
Chinagorom P Ibeachu, Mike O Oyakhiree, Gabriel S Oladipo, Eric O Aigbogun   +3 more
openaire   +2 more sources

Impact‐diagnostic criteria for use in confirming a meteorite impact origin of terrestrial geological structures: Recommendations by the Impact Cratering Committee of the Meteoritical Society

Meteoritics &Planetary Science, EarlyView.
Abstract The framework of the Impact Cratering Committee (ICC) of the Meteoritical Society was approved in 2020, with the first committee members appointed in 2023. The ICC has a mandate to (1) approve, maintain, and update a database of confirmed terrestrial meteorite impact structures, (2) define and regularly update the criteria used for ...
A. J. Cavosie, S. Alwmark, D. Baratoux, G. Consolmagno, L. Ferrière, S. Goderis, N. Hauser, T. Kenkmann, C. Koeberl, G. R. Osinski, A. E. Pickersgill, M. Schönbächler   +11 more
wiley   +1 more source

Significance of wing morphometry in distinguishing some of the hymenoptera species

, 2010
In this study geometric morphometric analysis of some Hymenoptera species was undertaken. The aim was to discriminate maxillosus, flavipennis and pruinosus species of the Sphex genus from each other by applying geometric morphometric methods.
Tüzün, A
core   +1 more source