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An Examination Of Modulation Of Feeding Behavior In The Nurse Shark Ginglymostoma Cirratum (Bonaterre 1788), Michael Matott
An Examination Of Modulation Of Feeding Behavior In The Nurse Shark Ginglymostoma Cirratum (Bonaterre 1788), Michael Matott
USF Tampa Graduate Theses and Dissertations
The ability of an organism to modulate its feeding behavior is an important focus of feeding ecology studies. Modulation is the ability to distinctly and consistently alter a behavior to accommodate different stimuli. The goal of this study was to examine the ability of the nurse shark Ginglymostoma cirratum to modulate its food capture behavior with different sizes and types of food items. This was carried out through kinematic and electromyographic analysis.
Eight sub-adult specimens of G. cirratum were filmed feeding on two different food types (squid and fish) and sizes (gape size and larger than gape size). Filming consisted …
Contributions To The Synthesis Of Ps4r Spatial Mechanisms, 6 Dof Spatial Open Chains, And Planar Four-Bars, Six-Bars, And 3 Dof Open Chains, Lauren Susanna Perry
Contributions To The Synthesis Of Ps4r Spatial Mechanisms, 6 Dof Spatial Open Chains, And Planar Four-Bars, Six-Bars, And 3 Dof Open Chains, Lauren Susanna Perry
Graduate Theses and Dissertations
No abstract provided.
The Effect Of Environmental Context On Performance Outcomes And Movement Coordination Changes During The Learning Of Complex Motor Skills, Jennifer Johnson Jeansonne
The Effect Of Environmental Context On Performance Outcomes And Movement Coordination Changes During The Learning Of Complex Motor Skills, Jennifer Johnson Jeansonne
LSU Doctoral Dissertations
Four experiments presented here investigated the task demand relationship of intertrial variability (IV) and regulatory conditions (RC), on the outcome and movement changes that occurred with dart throwing practice. The four tasks included: (1) a stationary target with one location (closed w/no IV), (2) a stationary target with five possible locations (closed w/IV), (3) a moving target with one movement pattern (open w/no IV), (4) a moving target with five possible movement patterns (open w/IV). After each throw, the X, Y coordinates of the dart and the target were recorded to calculate radial error (RE). Kinematics was recorded using an …
Progressive Fatigue Effects On Manual Lifting Factors, Anthony D'Wayne Banks
Progressive Fatigue Effects On Manual Lifting Factors, Anthony D'Wayne Banks
LSU Doctoral Dissertations
Much evidence suggests that the cause of lower back pain (LBP) and injury is frequently related to the posture of lifting, the load, muscle fatigue, and other factors. The purpose of this study was to evaluate the effect of progressive fatigue on factors that have previously been associated with increased risk of LBP in various occupational settings, during a repetitive lifting task where freestyle lifting technique was utilized. A laboratory experiment was conducted to evaluate several fatigue analysis, electromyography amplitude, kinematic, and kinetic parameters of repetitive freestyle lifting during a 2-hour lifting period. Each of ten (10) young adult male …