Affiliated Researchers

Affiliates are Penn Staters who have a connection to or an interest in the work of the Institute of Energy and the Environment. Currently, 999 faculty and researchers from across Penn State, including the Commonwealth campuses, are affiliates of IEE.

Tracy Nixon


Professor, Biochemistry & Molecular Biology
Top research keywords: Sinorhizobium Meliloti, ATPases Associated With Diverse Cellular Activities, Cellulose Synthase, DNA-Directed RNA Polymerases, Adenosine Triphosphate

Gina Noh


Assistant Professor, Chemical Engineering
Top research keywords: Hydrogenation, Selectivity, Catalysts, Acids, Organometallics

Calvin Norman


Extension Educator, Forestry And Wildlife

Andrew Nyblade


Professor, Geosciences
Top research keywords: Earth Mantle, Upper Mantle, Cratons, Antarctic Regions, Tanzania

Jacqueline O'Connor


Professor, Mechanical Engineering
Top research keywords: Combustors, Flames, Flame, Soot, Nozzles

Esther Obonyo


Associate Professor, School of Engineering Design and Innovation
Top research keywords: Earth (planet), Brick, Fibers, Construction Industry, Students

Renee Obringer


Assistant Professor in Energy and Mineral Engineering, Leone Family Department of Energy and Mineral Engineering (EME)
Top research keywords: Demand, Smart City, Climate, Electricity, Sustainable Development

Olumide Ogunmodimu


Assistant Professor, John and Willie Leone Department of Energy & Mineral Engineering (EME)

Hee Jeung Oh


Assistant Professor, Chemical Engineering
Top research keywords: Polyethylene Glycols, Ethers, Block Copolymers, Sulfone, Membranes

Masataka Okutsu


Assistant Professor of Engineering, Division of Engineering and Science (Abington)
Top research keywords: Mars, Trajectories, Earth (planet), Low Thrust, Gravitation

Mark Ortiz


Presidential Postdoctoral Scholar, Department of Geography

Zoubeida Ounaies


Professor, Mechanical Engineering
Top research keywords: Polymers, Electric Fields, Nanocomposites, Composite Materials, Carbon Nanotubes

Burcu Ozden


Assistant Professor of Engineering, Division of Engineering and Science (Abington)
Top research keywords: Polariton, Polaritons, Condensates, Spin Orbit Coupling, High Electron Mobility Transistors

Frans Padt


Teaching Professor

Emily Pakhtigian


Assistant Professor in School of Public Policy, School of Public Policy
Top research keywords: Nepal, Household, Sanitation, River Basin, Hydropower

Bing Pan


Professor, Recreation, Park and Tourism Management
Top research keywords: Tourism, Tourist, Search Engine, Marketing, Travel

Herschel Pangborn


Assistant Professor, Mechanical Engineering
Top research keywords: Temperature Control, Model Predictive Control, Thermal Management, Hot Temperature, Power Management

Kostas Papakonstantinou


Associate Professor, Civil and Environmental Engineering
Top research keywords: Markov Processes, Inspection, Life Cycle, Dynamic Programming, Partially Observable Markov Decision Process

Aparna Parikh


Assistant Teaching Professor of Women's, Gender, and Sexuality Studies and Asian Studies

Harland Patch


Assistant Research Professor, Entomology
Top research keywords: Bees, Bee, Honey, Bombus, Pollen

Praharsh Patel


Student Water Council Member

Andrew Patterson


Professor, Veterinary and Biomedical Sciences
Top research keywords: Metabolomics, Gastrointestinal Microbiome, Microbiota, Pharmacological Metabolism, Aryl Hydrocarbon Receptors

Paul Patterson


Professor, Animal Science
Top research keywords: Hens, Poultry, Ammonia, Laying Hens, Diet

Mark E. Patzkowsky


Professor, Geosciences
Top research keywords: Ordovician, Extinction, Brachiopod, Mass Extinction, Biofacies

Gregory Pavlak


Assistant Professor, Architectural Engineering
Top research keywords: Thermal Energy, Uncertainty, Heating, Sensitivity Analysis, Model Predictive Control

John A. Pecchia


Associate Research Professor, Plant Pathology and Environmental Microbiology
Top research keywords: Mushrooms, Agaricus Bisporus, Mushroom, Agaricus, Composting

Tonya Peeples


Associate Dean of Equity and Inclusion, College of Engineering
Top research keywords: Bioconversion, Extremophiles, Methanocaldococcus, Hydrolysis, Biocatalysis

Eliza Pennypacker


Department Head and Professor, Landscape Architecture
Top research keywords: Stormwater, Runoff, Amenity, Studios, Rainwater

Gary Perdew


John T. And Paige S. Smith Professor, Veterinary and Biomedical Sciences
Top research keywords: Aryl Hydrocarbon Receptors, Hydrocarbon, Ligands, Human AHR Protein, Protein

Susan Perrine


Research Assistant, Anthropology
Top research keywords: Acrocephalosyndactylia, Craniofacial Dysostosis, Skull, Craniosynostoses, Mutation

George Perry


Professor, Anthropology
Top research keywords: Primates, Genome, Rainforest, Lemur, Pan Troglodytes

Christian Pester


Associate Professor, Chemical Engineering
Top research keywords: Brushes, Polymer Brush, Block Copolymers, Polymers, Polymerization

Jeffrey Peters


Distinguished Professor, Veterinary and Biomedical Sciences
Top research keywords: Peroxisome Proliferator-Activated Receptors, Peroxisome Proliferators, Ligands, Carcinogenesis, Liver

Karen Pham


Ph.D. Candidate

Martin Pietrucha


Professor, Civil and Environmental Engineering
Top research keywords: Variable Message Signs, Visibility, Highway Systems, Traffic Signs, Travel Time

Ross Pifer


Clinical Professor, Penn State Law (University Park)
Top research keywords: Politics, Climate Change, University Teacher, Coal-fired Power Plant, Environmental Policy

Anastasia Piliouras


Assistant Professor, Geosciences
Top research keywords: Rivers, Permafrost, Sediments, River, Planforms

Juliet Pinto


Associate Professor, Journalism
Top research keywords: News, Coverage, Journalism, Social Construction, Latin America