Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 83 for “"forelimb"”.
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The Forelimb Architecture of Some Fossorial Rodents
Made available in DSpace on 2014-12-04T22:46:15Z (GMT). No. of bitstreams: 1 6200639.pdf: 4416101 bytes, checksum: 7db93da24c6c68100da288c39a3d2499 (MD5) Previous issue date: 1961
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Molecular Characterization of Early Dedifferentiation in Newt Forelimb Regeneration
… in the early dedifferentiation process in newt forelimb regeneration. Our analysis identified approximately 410 unique genes that were differentially regulated during this process. Microarray analysis was used to determine the expression profile of these genes throughout limb and tail …
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Hox Targeting in Vertebrate Forelimb Induction: Expression and Comparative Genomics
… c6, c8,</em> and <em>Hoxd8</em> in the forelimb forelimb area have been determined, using the chicken (<em>Gallus gallus</em>) as our model organism. These data help complete the known <em>Hox</em> gene expression patterns for early forelimb development for all four land and avian …
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Mechanisms of Control of Blood Flow in the Forelimb of Sheep
<p>Although much is known about the factors involved in the control of blood flow, the cellular mechanisms of their action are poorly understood. This study investigated the mechanisms of norepinephrine, epinephrine, isoproterenol, and acetylcholine.</p> <p>First, in a constant pressure/variable …
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Distal ulnectomy in young dogs : affect on forelimb growth and carpal stability
Typescript (photocopy).
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Distal ulnectomy in young dogs : affect on forelimb growth and carpal stability
Typescript (photocopy).
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Measurement and analysis of equine radial hoof strain and lower forelimb motion
… on motion of all the distal joints of the forelimb. Consequently, how impact is attenuated in the hoof, distal joints and suspensory system is still not fully understood. This study aims to develop instrumentation capable of measuring internal hoof strain in conjunction with a method of …
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Design of a Robotic Equine Forelimb for Testing Load-Bearing Rehabilitative Devices
Because horses are animals of flight, bone fractures in the horses' limbs are quite common. When foals fracture a bone in their leg, the healthy leg is often compromised. During convalescence, the animal tends to overstress the healthy leg in an attempt to relieve the stress on the injured leg. …
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Regeneration in the Forelimb of Triturus as Affected by Transplants of Tail Tissue
Made available in DSpace on 2014-12-04T22:45:54Z (GMT). No. of bitstreams: 1 0013482.pdf: 4087778 bytes, checksum: 615602f34b91ca2e38dd044b838e52d6 (MD5) Previous issue date: 1955
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A Rodent Animal Model for Forelimb to Lower Jaw Reorganization in Primary Somatosensory Cortex (SI) Barrel Field
… primary somatosensory (SI) cortex that follows forelimb deafferentation. The majority of human patients suffering from limb loss or brachial plexus avulsion injury, as well as patients that receive brachial plexus anesthesia, report phantom limb sensations/pain which are often associated with …
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Forelimb and hindlimb adjustments to treadmill speed during quadrupedal locomotion after a lateral spinal hemisection in adult cats.
… all cats, albeit with a significant decrease in forelimb cycle duration and increase in hindlimb cycle duration. The dissociation of fore-hindlimb rhythms lead to the appearance of 2-1 coordination which was not influenced by stepping speed. Step and stride length modulation was maintained after …
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Forelimb and Pectoral Anatomy of Arcticodactylus cromptonellus, an Early Pterosaur from the Late Triassic, and the Origins of Pterosaurs
… new synchrotron tomographic scan data of the forelimb (wing-forming) elements of Arcticodactylus cromptonellus. I find that the forelimb of Arcticodactylus is a structural intermediate between the forelimb of early archosaurs and derived pterosaurs. In light of this intermediacy, I reexamined …
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Skilled Behaviour and Bilateral Motor Map Expression
… to motor map alterations and impaired skilled forelimb movement was studied using the electrical kindling model and short-duration intracortical microstimulation (SD-ICMS). Forelimb motor map movements changed considerably from contralateral in sham-kindled rats to ipsilateral and bilateral in …
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Cursorial Adaptations in the Forelimb of the Giant Short-Faced Bear, <em>Arctodus simus</em>, Revealed by Traditional and 3D Landmark Morphometrics
… morphology and simple postcranial indices, it is forelimb morphology that represents a direct compromise between locomotor and foraging behavior. The study here uses traditional and 3D landmark morphometrics to more completely compare the 3-dimensional shape of the major forelimb elements and …
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Limbs gone batty : the role of the anterior-posterior patterning signal, Sonic Hedgehog, in the development of the unique bat limb
The unique skeletal structure of the bat forelimb and hindlimb provides a new and exciting model for the field of evolutionary developmental biology, which seeks to reveal the molecular mechanisms behind vertebrate limb diversity. The digits of the bat forelimb, excluding the thumb, are …
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Morphologische Grundlagen für ein Forward-Dynamik-Modell der Schultergliedmaße des Deutschen Schäferhundes und invers dynamische Untersuchungen zu den gelenkresultierenden Kräften der großen Gliedmaßengelenke
… The main focus lay on the joints of the forelimb, as these have been hardly investigated so far. But also the joint forces of the joints of the hind limb were demonstrated. Additionally the foundations for a forward dynamic model were developed for the forelimb. The study constitutes two …
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Examination of Molecular Mechanisms Underlying Developmental and Adult Learning-Associated Plasticity in the Rat Brain
… Fos expression in the adult cerebellum following forelimb reach training using the Fos-specific antibody. The cerebellum has been implicated in motor learning aspects of this task and has previously shown learning-associated plastic change. Fos, however, was not significantly enhanced in …
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Towards a reproducible model for subcortical capsular strokes
… internal capsule that cause acute and chronic forelimb motor deficits. Three experiments were conducted to accomplish this goal, the first using the ET-1 method and the second and third using the photothrombotic methods. In the first experiment, the ET-1 method of PLIC lesions was used to model …
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