منابع مشابه
Turtle geometry
This chapter gives a cursory introduction to the field of Turtle geometry. Developed as part of a programming language, Turtle geometry is used as both an instrument to teach math to children and as a tool for generating pictures using grammars. It is the latter which will be the topic of this chapter. Two definitions of Turtle geometry will be given, as well as an example to illustrate the use...
متن کاملTurtle Taxonomy: Methodology, Recommendations, and Guidelines TURTLE TAXONOMY WORKING GROUP
Center for the Environment, Purdue University, 503 Northwestern Avenue, West Lafayette, IN 47907 USA [[email protected]]; Department of Herpetology, California Academy of Sciences, 875 Howard Street, San Francisco, CA 94103 USA, and Museum of Paleontology, 1101 Valley Life Sciences Building, University of California, Berkeley, CA 94720 USA [[email protected]]; Hans-Dieter Philippen, Kuhle...
متن کاملSiebenrockiella leytensis (Taylor 1920) – Palawan Forest Turtle, Philippine Forest Turtle
066.1 Conservation Biology of Freshwater Turtles and Tortoises: A Compilation Project of the IUCN/SSC Tortoise and Freshwater Turtle Specialist Group A.G.J. Rhodin, P.C.H. Pritchard, P.P. van Dijk, R.A. Saumure, K.A. Buhlmann, J.B. Iverson, and R.A. Mittermeier, Eds. Chelonian Research Monographs (ISSN 1088-7105) No. 5, doi:10.3854/crm.5.066.leytensis.v1.2012 © 2012 by Chelonian Research Founda...
متن کاملWhiplash and the turtle.
In his response to our editorial1, Harth2 reveals something that is known to any reader of the scientific literature: all studies have flaws. In fact, without the joke, his editorial could be 4 words long: all studies have flaws. Thus, he himself cites Karnezis, et al3, but this was a study of a sample of litigants, so select a population that generalizing their findings to the clinical populat...
متن کاملComparative bone histology of the turtle shell (carapace and plastron): implications for turtle systematics, functional morphology and turtle origins
The bone histology of the turtle shell is valuable for addressing osteoderm and shell formation, reconstruction of fossil integumentary soft-tissue structures, phylogenetic hypotheses and functional aspects of the turtle shell, with both carapace and plastron showing similar results. Besides intrinsic physiological factors, the shell bones are proposed to be influenced by a mosaic of phylogenet...
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ژورنال
عنوان ژورنال: The Iowa Review
سال: 2015
ISSN: 0021-065X,2330-0361
DOI: 10.17077/0021-065x.7553