Dr. Roman Dibiase

Associate Professor

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Biography

Roman DiBiase is an Associate Professor in the Department of Geosciences at Penn State University. His research specializes in tectonic geomorphology and the processes that shape Earth's surface. His work focuses on understanding landscape evolution and the impacts of natural disturbances such as wildfires on erosion. He employs a variety of methodologies including fieldwork, topographic photogrammetric analysis, and cosmogenic radionuclide techniques to quantify erosion mechanisms and sediment transport. DiBiase is motivated by the challenge of developing surface process models that align with modern observations and longer-term geological constraints. His mechanistic approach is essential for predicting landscape responses to changing climate and land use conditions, enabling improved mitigation of natural hazards and a deeper understanding of the dynamic interactions between surface and deep Earth processes. He has made significant contributions to the understanding of post-wildfire erosion, southern California landscape dynamics, and the feedback mechanisms between river incision, tectonics, and landscape morphology.

Research Interests

Requirements for Pennsylvania State University

Doctorate Program
Requirements
GPA Requirement
Required:3
TOEFL
Writing
Required:24
Speaking
Required:23
Total
Required:100
IELTS
Writing
Required:7
Speaking
Required:7
Overall
Required:7
GRE General
Prerequisites
Master's degree in related field for PhD Baccalaureate degree from accredited institution
Application Checklist
  • Three letters of recommendation
  • Statement of Purpose
  • Writing Sample
  • Official Transcripts
  • Resume/CV
Specialization Notes

GRE scores are highly recommended but not strictly required for Applied Linguistics.