Results 111 to 120 of about 10,368 (237)

Determining modulus of elasticity using finite element analysis and non‐destructive testing: Are aquatic animal whiskers stiffer?

open access: yesJournal of Anatomy, EarlyView.
The values of the modulus of elasticity (E) for each species whiskers were obtained when the FE model was aligned to the maximum displacement values of the experiment. Grey seal E values were larger than Eurasian otter, which were larger than red fox. Whisker shape outline examples can be seen for the selected whiskers for grey seals, Eurasian otters ...
Robyn A. Grant   +4 more
wiley   +1 more source

Modelling marsupial mastication: The biomechanical bite model of the Linnaeus's mouse opossum Marmosa murina (Marsupialia, Didelphidae)

open access: yesJournal of Anatomy, EarlyView.
The marsupial masticatory apparatus has rarely been studied until recently, mainly in Australasian species. We therefore reconstructed the maximum bite forces of the South American Linnaeus's mouse opossum Marmosa murina using in vivo bites, specimen dissections, and 3D static equilibrium of the jaw muscles.
Vincent Decuypere   +5 more
wiley   +1 more source

Morphology and development of the baculum in harbour seals (Phoca vitulina)

open access: yesJournal of Zoology, EarlyView.
This study examines the ontogenetic changes in the morphology of the penis bone in the harbour seal, focusing on the implications for sexual maturity and reproductive function. A large comparative dataset of approx. 300 genital bones from 1 year to over 20 years of age was used for analyses.
T. Berghäuser   +3 more
wiley   +1 more source

Exploring the effects of anthropogenic habitat change on Euplerid carnivore occupancy in a humid evergreen forest, south‐east Madagascar

open access: yesJournal of Zoology, EarlyView.
We collected camera trap data of small carnivores in Tsitongambarika Nouvelle Aire Protégée, south‐east Madagascar, and detected four endemic Euplerid species, that is, Cryptoprocta ferox, Fossa fossana, Galidia elegans, and Galidictis fasciata, and three non‐native species, that is, Viverricula indica, Canis familiaris, and Felis sp.
C. Cardinal   +3 more
wiley   +1 more source

Analysis of substitution rates showed that TLR5 is evolving at different rates among mammalian groups

open access: yesBMC Evolutionary Biology, 2019
Background Toll-like receptors (TLRs) are the most widely studied innate immunity receptors responsible for recognition of invading pathogens. Among the TLR family, TLR5 is the only that senses and recognizes flagellin, the major protein of bacterial ...
Ana Pinheiro   +5 more
doaj   +1 more source

Carnivora Bowdich 1821

open access: yes, 1993
{"references": ["Flynn, L. J., N. A. Neff, and R. H. Tedford. 1988. Phylogeny of the Carnivora, Pp. 73 - 115, in The phylogeny and classification of the tetrapods (M. J. Benton, ed.). Clarendon Press, Oxford, 2 (Mammals): 1 - 329.", "Tedford, R. H. 1976. Relationship of pinnipeds to other carnivores (Mammalia).
openaire   +2 more sources

Host‐feeding preferences of Culex pipiens and its potential significance for flavivirus transmission in the Camargue, France

open access: yesMedical and Veterinary Entomology, EarlyView.
We identified Culex pipiens bloodmeals at the species level in natural, agricultural and peri‐urban habitats and calculated host preferences based on forage ratios. This analysis showed Passeriformes, and in particular Columba livia, Passer montanus and Turdus sp., to be the preferred Cx. pipiens hosts.
Víctor Rodríguez‐Valencia   +9 more
wiley   +1 more source

Host–parasite relationship in urban environments: A network analysis of haemoparasite infections in Nasua nasua Linnaeus (South American coati)

open access: yesMedical and Veterinary Entomology, EarlyView.
Urban environments alter host–parasite dynamics, as seen in Nasua nasua, where haemotropic Mycoplasma plays a key role in parasite spread through frequent social interactions. Network analysis revealed low modularity in interactions between N. nasua and tick‐borne haemoparasites, with functional roles unaffected by biotic factors, tick infestation or ...
Filipe Martins Santos   +3 more
wiley   +1 more source

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