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Full-Text Articles in Life Sciences

Feather Biomechanics Of Penguins And Other Seabirds, Katherine Elizabeth Johnson Jan 2012

Feather Biomechanics Of Penguins And Other Seabirds, Katherine Elizabeth Johnson

Theses Digitization Project

Although many aspects of penguin biology have been studied, the feathers have received less attention except with regard to thermoregulation. The biomechanics of penguin feathers are the focus of this thesis. By studying penguins in comparison to other wing-propelled aquatic fliers, it may be possible to understand how penguin feathers evolved. Fourteen species were sampled, including aerial flyers, aerial flyers that are also wing propelled divers, as well as flightless wing propelled divers.


A Positive Correlation Between Imagery And Athletic Performance, Erik Lee Foor Jan 2012

A Positive Correlation Between Imagery And Athletic Performance, Erik Lee Foor

Theses Digitization Project

The main purpose of this project was to present to other athletes and coaches an unconventional form of practice; the utilization of imagery and how it can lead to improved athletic performance in many different sports including tennis, golf, cross-country, basketball, track & field gymnastics, diving, soccer and weight-lifting. This project analyzed multiple studies in which the use of imagery was tested among a number of athletes during different sports activities. The data was evaluated to show the positive effects of imagery and visual motor behavior rehearsal (VMBR) as a whole on athletes. A total of 25 peer-reviewed articles were …