Forensic Engineers and Consultants

Archive: Bicycle

WARREN Welcomes Human Factors Consultant Ellen Szubski, Ph.D.

Please join us in welcoming Human Factors Expert Ellen Szubski, Ph.D, to the WARREN family!

 

 

 

 

 

 

 

 

 

 

Ellen’s Areas of Expertise Include:

  • Human Factors & Safety
  • Illumination Evaluation
  • OSHA Regulations
  • Premises Liability
  • Slips, trips, and falls
  • Workplace injuries
  • Vehicle/Pedestrian/Bicycle Crash Investigation

Ellen Szubski is a human factors consultant with Warren. Her expertise focuses on the crash investigations and other personal injury matters. These matters often include collisions and/or crashes involving vulnerable road users and drivers, driver distraction, and slips, trips. & falls. She utilizers her knowledge of OSHA regulations, codes and standards in her analysis of premises liability incident and safety consulting.

Ellen graduated from Clemson University with a Master of Science in Applied Psychology and a Doctor of Philosophy in Human Factors Psychology. She did her dissertation on “The Influence of Pedestrian Biological Motion on Time-To-Collision Estimates at Night.”  Ellen is a member of the Human Factors and Ergonomic Society (HFES) and its Forensic Professional Technical Group.  She has presented multiple times at the Human Factors and Ergonomics Society Annual meetings.

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The Collision Reconstruction Matrix

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It’s mid-January, the high today is 28 degrees with lows in the teens as the Carolinas are in the grip of a Canadian cold front and I’m on call tonight. The phone rings at 3:00 am; yes Sir, three cars with two fatalities, I-85 northbound, yes Sir, on the way. Despite the hurdles that lie in front of me cold, fatigue, the loss of life – my job with the South Carolina Highway Patrol Multi-Disciplinary Accident Investigation Team (MAIT) is to investigate, document, and ultimately prosecute chargeable collisions. To properly reconstruct this collision, three essential and distinct categories must be investigated and documented in order to provide a well-founded explanation of the series of events prior to, during, and after the collision regarding the human, the vehicle, and the environment; this investigative technique is known as the 9-cell collision reconstruction matrix. Read More

WARREN Welcomes Senior Collision Reconstructionist Mark Turner, ACTAR

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Please join us in welcoming Senior Collision Reconstructionist Mark Turner, ACTAR, to the WARREN family!

Mark’s Areas of Expertise Include:

  • Tractor Trailer Accidents
  • Vehicle Collision Reconstruction
  • Crash Data Retrieval
  • Forensic Mapping Technology
  • Accident Reconstruction
  • 3D Scan Imaging and Animations

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