Results 71 to 80 of about 142,978 (316)

The biomechanical role of the chondrocranium and sutures in a lizard cranium [PDF]

open access: yes, 2017
The role of soft tissues in skull biomechanics remains poorly understood. Not least, the chondrocranium, the portion of the braincase which persists as cartilage with varying degrees of mineralization.
Dutel, Hugo   +5 more
core   +5 more sources

Lizard and frog prestin: evolutionary insight into functional changes. [PDF]

open access: yesPLoS ONE, 2013
The plasma membrane of mammalian cochlear outer hair cells contains prestin, a unique motor protein. Prestin is the fifth member of the solute carrier protein 26A family. Orthologs of prestin are also found in the ear of non-mammalian vertebrates such as
Jie Tang   +4 more
doaj   +1 more source

The Origin and Early Evolution of Sauria: Reassessing the Permian Saurian Fossil Record and the Timing of the Crocodile-Lizard Divergence

open access: yesPLoS ONE, 2014
Sauria is the crown-group of Diapsida and is subdivided into Lepidosauromorpha and Archosauromorpha, comprising a high percentage of the diversity of living and fossil tetrapods.
M. Ezcurra, T. Scheyer, R. Butler
semanticscholar   +1 more source

Mandible composition and properties in two selected praying mantises (Insecta, Mantodea)

open access: yesThe Anatomical Record, EarlyView.
Abstract Insects process their food with their cuticle‐based mouthparts. These feeding structures reflect their diversity and can, in some cases, showcase adaptations in material composition, mechanical properties, and shape to suit their specific dietary preferences.
Malo Roze   +3 more
wiley   +1 more source

Sceloporus megalepidurus [PDF]

open access: yes, 2006
Number of Pages: 5Integrative BiologyGeological ...
Chiszar, David   +4 more
core   +1 more source

Lizards from central Jatapú River, Amazonas, Brazil [PDF]

open access: yesCheck List, 2014
The present study reports an inventory of lizard species from a region at the central Jatapú River located in the state of Amazonas, Brazil. The lizard fauna was surveyed using three sampling methods: diurnal and nocturnal visual search, pitfall traps ...
Deyla Oliveira   +4 more
doaj   +3 more sources

Diverging fluctuations in a spatial five-species cyclic dominance game [PDF]

open access: yesPhysical Review E 88, 022123 (2013), 2013
A five-species predator-prey model is studied on a square lattice where each species has two prey and two predators on the analogy to the Rock-Paper-Scissors-Lizard-Spock game. The evolution of the spatial distribution of species is governed by site exchange and invasion between the neighboring predator-prey pairs, where the cyclic symmetry can be ...
arxiv   +1 more source

Transcriptomic Analysis of Tail Regeneration in the Lizard Anolis carolinensis Reveals Activation of Conserved Vertebrate Developmental and Repair Mechanisms

open access: yesPLoS ONE, 2014
Lizards, which are amniote vertebrates like humans, are able to lose and regenerate a functional tail. Understanding the molecular basis of this process would advance regenerative approaches in amniotes, including humans.
Elizabeth D. Hutchins   +18 more
semanticscholar   +1 more source

Synapsids and sensitivity: Broad survey of tetrapod trigeminal canal morphology supports an evolutionary trend of increasing facial tactile specialization in the mammal lineage

open access: yesThe Anatomical Record, EarlyView.
Abstract The trigeminus nerve (cranial nerve V) is a large and significant conduit of sensory information from the face to the brain, with its three branches extending over the head to innervate a wide variety of integumentary sensory receptors, primarily tactile.
Juri A. Miyamae   +4 more
wiley   +1 more source

Cricosaura, C. typica [PDF]

open access: yes, 1988
Number of Pages: 3Integrative BiologyGeological ...
Crother, Brian I.
core   +1 more source

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