## Abstract The perching foot of living birds is commonly characterized by a reversed or opposable digit I (hallux). Primitively, the hallux of nonavian theropod dinosaurs was unreversed and lay parallel to digits IIβIV. Among basal birds, a unique digital innovation evolved in which the hallux opp
β¦ LIBER β¦
Morphological basis for the waterproof characteristic of bird plumage
β Scribed by Shu-hui Yang; Yan-chun Xu; Da-wei Zhang
- Publisher
- Springer
- Year
- 2006
- Tongue
- English
- Weight
- 359 KB
- Volume
- 17
- Category
- Article
- ISSN
- 1007-662X
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
The morphological basis of hallucal orie
β
Kevin M. Middleton
π
Article
π
2001
π
John Wiley and Sons
π
English
β 320 KB
Morphologic characteristics of the fossa
Morphologic characteristics of the fossa ovalis as an anatomic basis for transseptal catheterization
β
J. Reig; R. Mirapeix; A. Jornet; M. Petit
π
Article
π
1998
π
Springer
π
English
β 324 KB
The morphological basis for the evolutio
β
KlΓΆppel, G. ;Maillet, B.
π
Article
π
1992
π
Springer-Verlag
π
English
β 352 KB
Interpolation scheme for fast calculatio
β
Jaime Laviada; R. Mittra; Marcos R. Pino; Fernando Las-Heras
π
Article
π
2009
π
John Wiley and Sons
π
English
β 925 KB
## Abstract This article presents an acceleration technique for the fast calculation of the impedance matrix elements in the method of moments in the case of using characteristic basis functions (CBFs). This technique is based on taking advantage of the smooth amplitude and phase behaviors of the f
Magnetic inclination compass: A basis fo
β
W. Wiltschko; U. Munro; H. Ford; R. Wiltschko
π
Article
π
1993
π
Springer
π
English
β 331 KB
Morphological basis for coordination of
β
V. Ierusalimsky; P. Balaban
π
Article
π
2004
π
Springer-Verlag
π
English
β 433 KB