idignensis (type locality Bid Sorkh River, Gav Masiab River system, Tigris River drainage, Iran). Key words: freshwater fishes, Cyprinidae, Alburnini, Alburnoides, new species, morphology, axial skeleton, unpaired fins 展开 DOI: 10.31610/zsr/2009.18.1.126 被引量: 49 年份: 2009 ...
Fractal fingerprinting of joint and shatter-cone surfaces The branching patterns of radiating ridges on surfaces of tensile joints and shatter cones were simulated and quantified, and their scaling properties were... DE Roach,AD Fowler,WK Fyson - 《Geology》 被引量: 1749发表: 1993年 ...
Background: The axial skeleton of extinct saurischian dinosaurs (i.e., theropods, sauropodomorphs), like living birds, was pneumatized by epithelial outpocketings of the respiratory system. Pneumatic signatures in the vertebral column of fossil saurischians include complex branching chambers within ...
Interspecific scaling of the hindlimb skeleton in lizards, crocodilians, felids and canids: does limb bone shape correlate with limb posture? During locomotion, lizards and crocodilians generally use a more sprawling limb posture than most mammals and experience substantial axial rotation of the ... ...
alternative type names space group structural factors cell parameters cell volume interaxial ratio atom site site multiplicity Wyckoff letter site symmetry 被引量: 1 摘要: A joint whose number of parts is reduced and whose production process is simplified. The joint has spherical bodies (-), a ...