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PERSONNEL INFORMATION

De Witt, John K.
Experiment Participation:
+ Biomechanical Evaluation of Locomotion on the Russian BD-1 Treadmill in a Weightless Environment (KC-135) (ROI_BD1)
Experiment Performed on: +ROI  
Role: Co-Investigator
Degree: M.S.
Institution: Bergaila Engineering Services, Houston, Texas, United States
+ Effect of Load levels of Subject Loading Device on Gait, Ground Reaction Force, and Kinematics during Human Treadmill Locomotion in a Weightless Environment (ROI_SLD)
Experiment Performed on: +ROI  
Role: Co-Investigator
Degree: M.S.
Institution: Bergaila Engineering Services, Houston, Texas, United States
+ Evaluation of the MuscleLab Power Testing System using Bench Press and Leg Press Exercise (ROI_MusLab)
Experiment Performed on: +ROI  
Role: Co-Investigator
Degree: M.S.
Institution: Bergaila Engineering Services, Houston, Texas, United States
+ The Effect of Increasing Mass upon Locomotion (ROI_TMLS)
Experiment Performed on: +ROI  
Role: Co-Investigator
Degree: M.S.
Institution: Bergaila Engineering Services, Houston, Texas, United States
+ Motorized and Non-Motorized Treadmill Evaluation: Physiologic Responses and Biomechanical Aspects (ROI_Locomotion)
Experiment Performed on: +ROI  
Role: Co-Investigator
Degree: M.S.
Institution: Bergaila Engineering Services, Houston, Texas, United States
+ Ground Reaction Force and Joint Torque Comparison of the Advanced Resistive Exercise Device (ARED), Free Weights, and Smith Machine (EORS_GRF)
Experiment Performed on: +ECP  
Role: Co-Investigator
Degree: M.S.
Institution: Bergaila Engineering Services, Houston, Texas, United States
+ Treadmill with Vibration Isolation and Stabilization (TVIS) Harness Comfort Evaluation (EORS_TVIS)
Experiment Performed on: +ECP  
Role: Co-Investigator
Degree: Ph.D.
Institution: Bergaila Engineering Services, Houston, Texas, United States
+ Kinematic and Electromyographic Evaluation of Locomotion on the enhanced-Zero Gravity Locomotion Simulator and in Microgravity (EORS_EMG)
Experiment Performed on: +ECP  
Role: Co-Investigator
Degree: Ph.D.
Institution: Bergaila Engineering Services, Houston, Texas, United States
+ Manned Evaluation of the Second Generation International Space Station Treadmill during Parabolic Flight (EORS_T2DC9)
Experiment Performed on: +ECP  
Role: Principal Investigator
Degree: Ph.D.
Institution: Bergaila Engineering Services, Houston, Texas, United States
+ Evaluation of Exercise Hardware for use in the Crew Exploration Vehicle (EORS_CEV)
Experiment Performed on: +ECP  
Role: Principal Investigator
Degree: Ph.D.
Institution: Wyle Integrated Science and Engineering Group, Houston, Texas, United States
+ Comparison of the Muscle Atrophy Research and Exercise System (MARES) and the HUMAC Norm Isokinetic Dynamometer (EORS_MARES)
Experiment Performed on: +ECP  
Role: Co-Investigator
Degree: Ph.D.
Institution: Wyle Integrated Science and Engineering Group, Houston, Texas, United States
+ Biomechanical Analysis of Treadmill Exercise on the International Space Station (Kinematics_T2)
Experiment Performed on: +Expedition 27   +Expedition 28   +Expedition 29   +Expedition 30   +Expedition 31   +Expedition 32  
Role: Principal Investigator
Degree: Ph.D.
Institution: Wyle Integrated Science and Engineering Group, Houston, Texas, United States
+ Ground-based Biomechanical Analyses of Resistance Exercise Using the Advanced Resistive Exercise Device (EORS_Exercise_ARED)
Experiment Performed on: +ECP  
Role: Principal Investigator
Degree: Ph.D.
Institution: Wyle Integrated Science and Engineering Group, Houston, Texas, United States
+ Advanced Exercise Concept Hardware Evaluation: High Eccentric Resistive Overload Exercise Device (EORS_HERO)
Experiment Performed on: +ECP  
Role: Principal Investigator
Degree: Ph.D.
Institution: Wyle Integrated Science and Engineering Group, Houston, Texas, United States
+ EVA Walkback Test (EWT)
Experiment Performed on: +EPSP  
Role: Co-Investigator
Degree: Ph.D.
Institution: Wyle Integrated Science and Engineering Group, Houston, Texas, United States
+ Retrospective Analysis of Inflight Exercise Loading and Health Outcomes (Inflight_Loading)
Experiment Performed on: +Ground  
Role: Principal Investigator
Degree: Ph.D.
Institution: Wyle Integrated Science and Engineering Group, Houston, Texas, United States
+ Exploring the Relationship between In-flight Training Load Data and Musculoskeletal Health Outcomes (Musculoskel_Outcomes)
Experiment Performed on: +Ground  
Role: Co-Investigator
Degree: Ph.D.
Institution: Wyle Integrated Science and Engineering Group, Houston, Texas, United States