Zobrazeno 1 - 10
of 782
pro vyhledávání: '"Pectoral girdle"'
Publikováno v:
International Journal of Anatomy Radiology and Surgery, Vol 12, Iss 5, Pp AO20-AO23 (2023)
Introduction: The scapula is the shoulder girdle bone. Vascularity of this bone may arise from the subscapular and circumflex scapular arteries (on the lateral border), supra-scapular artery (on the superior border), deep branch of the transverse cer
Externí odkaz:
https://doaj.org/article/37eeb29ee08348cb85218b556363aedf
Akademický článek
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Publikováno v:
eLife, Vol 11 (2022)
The morphology of the pectoral girdle, the skeletal structure connecting the wing to the body, is a key determinant of flight capability, but in some respects is poorly known among stem birds. Here, the pectoral girdles of the Early Cretaceous birds
Externí odkaz:
https://doaj.org/article/0d9c952c36ed43828bfc8361161e7f8b
Autor:
Fernando E. Novas, Matías J. Motta, Federico L. Agnolín, Sebastián Rozadilla, Gastón E. Lo Coco, Federico Brissón Egli
Publikováno v:
Frontiers in Earth Science, Vol 9 (2021)
In 1976 John Ostrom published an enlightening paper about the anatomical transformations in the shoulder girdle and forelimb elements along the origin of birds. Most of his ideas were based on comparing Archaeopteryx lithographica with the extant New
Externí odkaz:
https://doaj.org/article/e0ece95f6c7d419c82b77101a9109d4f
Publikováno v:
Frontiers in Earth Science, Vol 9 (2021)
As key components of the tetrapod pectoral girdle, the scapula and coracoid have played a significant role in the evolution of forelimb locomotion among terrestrial vertebrates. The transition from a rigid fused scapulocoracoid in ancestral non-avian
Externí odkaz:
https://doaj.org/article/2738f9cdb1a642e8bf731df896333eda
Autor:
Kaplan, Moises
Publikováno v:
Herpetologica, 2004 Mar 01. 60(1), 84-97.
Externí odkaz:
https://www.jstor.org/stable/3893574
Autor:
Kaplan, Moises
Publikováno v:
Herpetologica, 2000 Jun 01. 56(2), 188-195.
Externí odkaz:
https://www.jstor.org/stable/3893270
Publikováno v:
The Journal of Poultry Science, Vol 54, Iss 1, Pp 47-57 (2017)
This study aims to understand the relationships among morphological characteristics, their functional roles, and breeder preferences in Japanese native fowls. We analyzed and compared the shapes and sizes of the skeletal forelimb, pectoral girdle, an
Externí odkaz:
https://doaj.org/article/8dce1c1864b1422ba00405a841abdcd3
Publikováno v:
PeerJ, Vol 6, p e5776 (2018)
The Late Jurassic Slottsmøya Member Lagerstätte on Spitsbergen preserves a diverse array of marine reptiles, including four named taxa of ophthalmosaurid ichthyosaurs. One of these, Palvennia hoybergeti, is based on the single holotype specimen (SV
Externí odkaz:
https://doaj.org/article/d7e9e6ff481646e99dbebf3b737d941e
Publikováno v:
Caspian Journal of Environmental Sciences, Vol 13, Iss 3, Pp 207-219 (2015)
Study of the osteological development in fishes is important in fisheries, biology and aquaculture. It can be used as an early bio-indicator of non-optimal rearing conditions. The Caspian roach, Rutilus caspicus is a native cyprinid fish of the Cas
Externí odkaz:
https://doaj.org/article/0bd5bf88b02b40aa801dcff675783366