Help


[permalink] [id link]
+
Page "Deinonychus" ¶ 26
from Wikipedia
Edit
Promote Demote Fragment Fix

Some Related Sentences

Ostrom and have
This time it showed the very long pubis, and Ostrom began to suspect that they may have even been a little retroverted like those of birds.
Parsons and Parsons have suggested that the claw curvature ( which Ostrom had already shown was different between specimens ) maybe was greater for juvenile Deinonychus, as this could help it climb in trees, and that the claws became straighter as the animal became older and started to live solely on the ground.
Some twelve economists engaged in the IEA's work have gone on to win the Nobel Prize in Economics: Gary Becker, James M. Buchanan, Ronald Coase, Milton Friedman, Friedrich Hayek, John Hicks, James Meade, Douglass C. North, Elinor Ostrom, Vernon L. Smith, George Stigler and Oliver E. Williamson.
There have been many critiques of this view, particularly political scientist Elinor Ostrom or economists Amartya Sen and Ester Boserup.
Although Alain Bidar originally described the specimen as a separate species called Compsognathus corallestris, Ostrom, Jean-Guy Michard and others have since relabeled it as another example of Compsognathus longipes.
John H. Ostrom ( 1969 ) noted that the claw of digit II ( the innermost toe ) was larger than those of digits III and IV, and suggested that this digit may have borne a modified sickle claw similar to that of Deinonychus.

Ostrom and even
Some of the authors associated with this school include Robert H. Frank, Warren Samuels, Mark Tool, Geoffrey Hodgson, Daniel Bromley, Jonathan Nitzan, Shimshon Bichler, Elinor Ostrom, Anne Mayhew, John Kenneth Galbraith and Gunnar Myrdal, but even the sociologist C. Wright Mills was highly influenced by the institutionalist approach in his major studies.

Ostrom and used
Ostrom suggested that the short metatarsus may be related to the function of the sickle claw, and used the fact that it appears to get shorter as individuals aged as support for this.
Ostrom suggested that the short metatarsus reduced overall stress on the leg bones during such an attack, and interpreted the unusual arrangement of muscle attachments in the Deinonychus leg as support for his idea that a different set of muscles was used in the predatory stroke than in walking or running.
When John Ostrom described it for Deinonychus in 1969, he interpreted the claw as a blade-like slashing weapon, much like the canines of some saber-toothed cats, used with powerful kicks to cut into prey.

Ostrom and Deinonychus
Additional Deinonychus skull material and closely related species found with good three-dimensional preservation show that the palate was more vaulted than Ostrom thought, making the snout far narrower, while the jugals flared broadly, giving greater stereoscopic vision.
John Ostrom, reviewing this material decades later, realized that the teeth came from Deinonychus, but the skeleton came from a completely different animal.
Ostrom first published his findings in February 1969, giving all the referred remains the new name of Deinonychus antirrhopus.
In July 1969, Ostrom published a very extensive monograph on Deinonychus.
Ostrom ’ s skeletal reconstruction of Deinonychus included a very unusual pelvic bone – a pubis which was trapezoidal and flat, unlike that of other theropods, but which was the same length as the ischium and which was found right next to it.
In 1974, Ostrom published another monograph on the shoulder of Deinonychus in which he realized that the pubis that he had described was actually a coracoid – a shoulder element.
Ostrom described this specimen and revised his skeletal restoration of Deinonychus.
Several years later, Ostrom noted similarities between the forefeet of Deinonychus and that of birds, an observation which led him to revive the hypothesis that birds are descended from dinosaurs.
Ostrom suggested that Deinonychus could kick with the sickle claw to cut and slash at its prey.
Ostrom compared Deinonychus to the ostrich and cassowary.
Dromaeosaurids, especially Deinonychus, are often depicted as unusually fast-running animals in the popular media, and Ostrom himself speculated that Deinonychus was fleet-footed in his original description.
Ostrom stated that the " only reasonable conclusion " is that Deinonychus was not particularly fast compared to other dinosaurs, and certainly not as fast as modern flightless birds.
Therefore, Ostrom concluded that the legs of Deinonychus represented a balance between running adaptations needed for an agile predator, and stress-reducing features to compensate for its unique foot weapon.
* John Ostrom publishes his findings on the dinosaur Deinonychus, describing it as being a small, agile species closely related to the birds.
* August-John Ostrom identifies remains of the dinosaur Deinonychus in Montana, significant in being a small, agile species closely related to the birds.
Robert Bakker ’ s illustration for John Ostrom ’ s 1969 monograph, showing the dromaeosaurid Deinonychus in a fast run, is among the most influential paleontological reconstructions in history.
In his study of Deinonychus, Ostrom proposed that these features stiffened the tail so that it could only flex at the base, and the whole tail would then move as a single, rigid, lever.
Ostrom compared Deinonychus to the ostrich and cassowary.
In 1969, John H. Ostrom recognized that Dromaeosaurus shared many features with Velociraptor and the newly-discovered Deinonychus, and assigned these forms to a new family: Dromaeosauridae.
In 1964, John Ostrom described Deinonychus antirrhopus, a theropod whose skeletal resemblance to birds seemed unmistakable.

Ostrom and .
Nobel laureate faculty include Leland Hartwell, Edward C. Prescott, and Elinor Ostrom.
Two English translations of the Various History, by Fleming ( 1576 ) and Stanley ( 1665 ) made Aelian's miscellany available to English readers, but after 1665 no English translation appeared, until three English translations appeared almost simultaneously: James G. DeVoto, Claudius Aelianus: Ποιϰίλης Ἱοτορίας (" Varia Historia ") Chicago, 1995 ; Diane Ostrom Johnson, An English Translation of Claudius Aelianus ' " Varia Historia ", 1997 ; and N. G. Wilson, Aelian: Historical Miscellany in the Loeb Classical Library.
Continuing the divergence from rock and roll and blues begun by his work with Farthingale, Bowie joined forces with Finnigan, Christina Ostrom and Barrie Jackson to run a folk club on Sunday nights at the Three Tuns pub in Beckenham High Street.
* 2012 – Elinor Ostrom, American economist ( b. 1933 )
Along with economics, it has made the best works in the field by authors like Shepsle, Ostrom, Ordeshook, among others.
In addition, Vernon Smith ( 2002 ) and Elinor Ostrom ( 2009 ) were former Presidents of the Public Choice Society.
The research of Elinor Ostrom and others has found that social norms and institutions can limit the extent of free riding by sanctioning those who do not contribute, or take more than their share from the common pool.
However, he was largely ignored with John Ostrom, and later David Norman, both placing Triceratops within Centrosaurinae.
In 1986, Ostrom and Wellnhofer published a paper in which they proposed that there was only one species, Triceratops horridus.
She was later portrayed by Meredith Ostrom in the 2006 film, Factory Girl, which chronicles the life of fellow " Warhol Superstar ", Edie Sedgwick.
Elinor Ostrom and Oliver E. Williamson won the 2009 Nobel prize in economic science for work in this area, where they suggested that with good community management of shared resources, as found in successful firms, the " tragedy of the commons " can be avoided.
* Ostrom, Elinor.
Ostrom noted the small body, sleek, horizontal posture, ratite-like spine, and especially the enlarged raptorial claws on the feet, which suggested an active, agile predator.
Ostrom looked at crocodile and bird claws and reconstructed the claw for YPM 5205 as over long.
Ostrom reconstructed the partial, imperfectly preserved skulls that he had as triangular, broad, and fairly similar to Allosaurus.
A little more than thirty years later, in August 1964, paleontologist John Ostrom led an expedition from Yale University ’ s Peabody Museum which discovered more skeletal material near Bridger.
Later study by Ostrom and Grant E. Meyer analyzed their own material as well as Brown's " Daptosaurus " in detail and found them to be the same species.

0.142 seconds.