THE UNIVERSITY OF CALGARY Eric Snively A ... - Ohio University

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$Introduction to Numerical Math and Matlab ... - Ohio University$

ACKNOWLEûGEM ENTS Many friends and colleagues were instrumental in this endeavor. I thank my cornmittee, and especially Tony Russell for his Senna-like intellectual guidance and financial support (and am glad he has avoided any suspension-related perforations). The finite element and principal components analyses would have been impossible without Larry Powell, Mark Lob, Doug Phillips, and Gamal Baroud. Children's Hospital and Health Center in San Diego and Foothills Hospital in Calgary facilitated CT scanning, and the U. of C. Human Performance Lab granted access to finite element software. Phil Curie, Jack Homer, Pat Holroyd, and the staffs at RTMP, MOR, and UCMP graciously provided access to specimens. Darla Zelenitsky took crucial photographs during my incapacity with a broken arm. I particulariy acknowledge Glenn Daleo for his CT expertise and technique, and the great Donna Sloan, who imbued the G. Iibratus silhouettes in Ch. 3 with such kinematic tension. Sources of funding for this research include The Jurassic Foundation, The Ellis Bird Fam Ltd., the RTMP Cooperating Society Heaton Çund, the U. of C. Graduate Students Association, a U. of C. Thesis Research Grant, two G.F.C. Scholarships from the U, of C. Graduate Faculty Council, numerous delighfful TA-ships and two RAS from the U. of C. Dept. of Biological Sciences, and an NSERC Operating Grant awarded to Anthony Russell. Many individuals lent contextual support. Kathy Warenchuk, Michael Ryan, Mark Thompson, Philip Bergman, Ana Maria Gutierrez, Sandra Jasinoski, and
my splendid students provided necessary perspective and distraction. Lisa McGregor supplied an asyrnptotic standard of diction, and Matt Vickaryous and the other nutcases in DPP provided rewarding field work opportunities. Finally, I thank Kevin Padian, and John Hutchinson for his savagely productive honesty: "There's nary an animal alive that can outnin a greased Scotsman,"
Page 1 and 2: THE UNIVERSITY OF CALGARY Functiona
Page 3: Many figures in this thesis use col
Page 8 and 9: Approval page Acknowledgements Tabi
Page 10 and 11: CONCLUDING COMMENTS Figures for Cha
Page 12 and 13: CHAPTER 5: Mechanical and phylogene
Page 14 and 15: LIST OF FIGURES Figure 1 .l. Phylog
Page 16 and 17: Figure 3.6. Osteological correlates
Page 18 and 19: AMNH GI HMN IVPP MOR NMC OMNH PIN P
Page 20 and 21: and constructional morphology revea
Page 22 and 23: 1985, Bryant and Seymour 1990). If
Page 24 and 25: surfaces of a Tyrannosaurus rex spe
Page 26 and 27: 3. Troodontidae (Figure 1.2): Trwdo
Page 29 and 30: Hypothesized functions of the tyran
Page 31 and 32: 1. Atomization (Chapters 2 and 3).
Page 33 and 34: Figure 1.1. P hylogenetic diagram o
Page 35 and 36: Figure 1.2. Phylogenetic diagram of
Page 41: Figure 1 .S. Skeletal restorations
Page 44 and 45: did not quantify the degree of prox
Page 46 and 47: qualitative debate over arctometata
Page 48 and 49: This hypothesis focuses on tyrannos
Page 50 and 51: Table 2.1. Theropod and Plafeosauru
Page 52 and 53: specimens in the figures reflects a
Page 54 and 55: were not attempted. While this limi
Page 56 and 57:
Chapter 3). 1 now address variation
Page 58 and 59:
- Ç6'P 1 68'€tr 1 L'OC 99'66 L'9
Page 60 and 61:
Table 2.3: Log-transformed values f
Page 62 and 63:
experiences a sharp laterally indin
Page 64 and 65:
ecause it can be cursorily dassifie
Page 66 and 67:
arctometatarsalian specimens, the l
Page 68 and 69:
) Shaf€ and region of proximal ar
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a) Ginglymus. Figure 2.14 shows the
Page 72 and 73:
) Shaft and region of proximal arti
Page 74 and 75:
measurements of width pV2S%TU-DE an
Page 76 and 77:
Table 2.4b Variancelmeasurement eac
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the largest sum of linear measureme
Page 80 and 81:
Table 2.5: Specimen statistics Herr
Page 82 and 83:
and Sinraptor dongi specimens. With
Page 84 and 85:
In addition, a hook like proximal a
Page 86 and 87:
oth physical narrowing and elongati
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1s the MT 111 shape segregation fun
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tyrannosaurids, ornithomimid, and t
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proximal constriction, white EImisa
Page 95:
Figure 2.2. Tyrannosaurid, trwdonti
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Figure 2.4. Dromaeosaurid and carno
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- Anterior (flexor) surface medial
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Figure 2.7. Left MT III of Tyrannos
Page 107 and 108:
Figure 2.8. Left MT III of Gorgosau
Page 109 and 110:
Figure 2.9. Left MT III of an omith
Page 111 and 112:
Figure 2.10. Left metatarsus of Tmd
Page 113 and 114:
Figure 2.1 1. Left MT III of Elmisa
Page 115 and 116:
Figure 2.12. Right MT III of Deinon
Page 117 and 118:
Figure 2.13. Left MT III of Allosau
Page 119 and 120:
Figure 2.14. Left metatarsus of Sin
Page 121 and 122:
Figure 2.15. Plots of MT Ill specir
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Figure 2.16. Plot of third metatars
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tv . ... . Ri. . . .
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Figure 2.19. Plot of third metatars
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CHAPTER 3: Tensile keystone model o
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dynamically transmitted Iommotor fo
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Table 3.1 . Metatarsi examined in t
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interrnetatarsal dynamics in these
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compelled analysis of movement evid
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Once prepared, TMP 94.1 2.602 and i
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Daspletosaurus tomsus (MOR 590), an
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2. Freedom of movement inferred fro
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Table 3.2. Surface areas of intemet
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phylogenetic bracketing Wtmer 1995)
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4) Forces from anterior displacerne
Page 153 and 154:
e expected for tyrannosaurid interm
Page 155 and 156:
The preceding discussion derives fr
Page 157 and 158:
weapons sparring), and the arctomet
Page 159:
Figure 3.1. Schematic representatio
Page 163:
Figure 3.3. CT reconstruction of ri
Page 167:
Figure 3.5. MT II (left element) an
Page 171:
Figure 3.7. Osteological correlates
Page 175:
Figure 3.9. Osteological correlates
Page 179:
Figure 3.1 1 ae. The metatarsal rec
Page 187:
Figure 3.13. Ligament contribution
Page 191 and 192:
Figure 3.15. Anatorny of the equid
Page 193:
Figure 3.16. Cornparison of loading
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(nodes), and solving stresslstrain
Page 198 and 199:
The practicality of the finite elem
Page 200 and 201:
collective density of trabeculae (K
Page 202 and 203:
A FORCE INPUTS AND MATERIAL PROPERT
Page 204 and 205:
Alexander et al. (1 979) rewrded a
Page 206 and 207:
The preceding loading regime entait
Page 208 and 209:
detemined by using the photographic
Page 210 and 211:
2. Preparation of data for contour
Page 212 and 213:
. - Elastic modulus (GP4 Ex EY Ez P
Page 214 and 215:
conversion. Volume-to-nuages facili
Page 216 and 217:
maintained. An angle of 2 degrees p
Page 218 and 219:
of MT III (Figure 4.4, pinpointed b
Page 220 and 221:
anterodorsal rotation of the distal
Page 222 and 223:
allowed to stretch slightly under t
Page 224:
Figure 4.1. Initial loads and bound
Page 228:
Figure 4.3. Finite element mesh of
Page 232:
Figure 4.5. Strain distribution in
Page 236 and 237:
CHAPTER 5: Mechanical and evolution
Page 238 and 239:
y distal intermetatarsal ligaments,
Page 240 and 241:
Probable fundion of the tyrannosaur
Page 242 and 243:
Ornitholestes, and camosaurs) incre
Page 244 and 245:
morphology matches in degree the co
Page 246 and 247:
discussion elucidates the evolution
Page 248 and 249:
face of the skull met part of the m
Page 250 and 251:
Alternately, a morphological novelt
Page 252 and 253:
outgroup to ail theropods, and the
Page 254 and 255:
convincingly evident in figures of
Page 256 and 257:
parsimonious scenarios are outlined
Page 258 and 259:
dromaeosaurids], and a dade compris
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arctometatarsalian forrns. The conv
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Proximal intermetatarsal ligaments
Page 264 and 265:
witti a surfeit of potentially supp
Page 267:
Figure 5.2. Phylogeny of the Therop
Page 271:
Page 275:
Page 278 and 279:
Bock W.J. and von Wahlert G. Evolut
Page 280 and 281:
Cume P.J. 1997. Theropoda. In: Fari
Page 282 and 283:
Grenard S. 1991. Handbook of Alliga
Page 284 and 285:
Liem K.F. and Osse J.W.M. 1975. Bio
Page 286 and 287:
Richtsmeier J.T. and Cheverud J.M.
Page 288 and 289:
Woo S., Maynard J., Butler O. 1987.
Page 290 and 291:
Different variables in a PCA will h
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THE UNIVERSITY OF CALGARY Eric Snively A ... - Ohio University

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