Zobrazeno 1 - 10
of 16
pro vyhledávání: '"John A.W. Kirsch"'
Publikováno v:
American Journal of Veterinary Research. 66:125-131
Objective—To compare the biomechanical properties of pantarsal arthrodesis achieved with a dorsal bone plate-alone (BPA) or pin-plate combination (PPC). Sample Population—8 pairs of cadaver canine tarsi. Procedure—Within a pair, 1 tarsus was ar
A Comparative Analysis of Brain Size in Relation to Foraging Ecology and Phylogeny in the Chiroptera
Publikováno v:
Brain, Behavior and Evolution. 60:165-180
Variations in total brain mass and in the mass of three brain regions (main olfactory bulb, hippocampus, auditory nuclei) were examined using a data set for 63 species of bats (Chiroptera). Using both conventional and phylogenetically based analysis
Publikováno v:
Journal of Mammalian Evolution. 5:33-64
We carried out DNA-hybridization comparisons among representatives of the major groups of Chiroptera to determine the phylogenetic position of the New Zealand short-tailed bat, Mystacina tuberculata. All analyses confirmed the noctilionoid affinity o
Autor:
John Irwin Johnson, Roger L. Reep, Herbert Zimmermann, Thomas Schikorski, Kathleen K. Smith, Norbert Braun, John A.W. Kirsch, Robert C. Switzer
Publikováno v:
Brain, Behavior and Evolution. 43:I-IV
Publikováno v:
Brain, Behavior and Evolution. 43:319-347
We have assembled data on nine brain traits, in addition to the fifteen we have previously described, which provide new evidence for assessing mammalian relationships. States of these characters are tabulated as they occur in each of 152 mammalian sp
Publikováno v:
Brain, Behavior and Evolution. 17:339-363
In mammals the fibers of the dorsal lateral olfactory tract either pass under the accessory olfactory formation, or they penetrate through it separating the internal granule cells from the output cells. The use of this trait as a phylogenetic indicat
Autor:
John Irwin Johnson, E. Dietrichs, Sheila G. Crewther, Robert C. Switzer, John A.W. Kirsch, W. Riss, Ken J. Sanderson, D. E. Haines, T.E. Sowa, David P. Crewther
Publikováno v:
Brain, Behavior and Evolution. 24:I-IV
Autor:
John A.W. Kirsch
Publikováno v:
Brain, Behavior and Evolution. 22:53-59
Principles of phylogenetic reconstruction are reviewed and the Wagner algorithm for building trees from many characters simultaneously is described. An example worked by hand is presented using five b
Publikováno v:
Brain, behavior and evolution. 20(1-2)
The varying states of 15 characters of the central neural organization are tabulated as they occur in each of 147 mammalian species. For each character and species, scores are entered designating the primitive or derived state of the character as it