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4. Watershed scale controls on urea transport in a coastal plain river network

open_access
Open Access
Author:
Tzilkowski, Sarah Suzanne
Title:
Watershed scale controls on urea transport in a coastal plain river network
Graduate Program:
Forest Resources
Keywords:
urea
hydrology
nitrogen
stormflow
water quality
nutrient loading
dissolved organic nitrogen
Chesapeake Bay
File:
Download SarahTzilkowski_Thesis_Final.pdf
Committee Members:
Elizabeth Weeks Boyer, Thesis Advisor/Co-Advisor
Anthony Buda, Thesis Advisor/Co-Advisor
Michael Gooseff, Thesis Advisor/Co-Advisor
Matt Richard Marshall, Thesis Advisor/Co-Advisor

6. Achieving ph control through Stoichiometrically balanced media in Algal photobioreactors

open_access
Open Access
Author:
Scherholz, Megerle L
Title:
Achieving ph control through Stoichiometrically balanced media in Algal photobioreactors
Graduate Program:
Chemical Engineering
Keywords:
pH control
algae
nitrogen
photobioreactor
bicarbonate buffering
Chlamydomonas reinhardtii
Chlorella vulgaris
File:
Download Scherholz_Thesis_15Nov2012.pdf
Committee Members:
Wayne Roger Curtis, Thesis Advisor/Co-Advisor
Andrew Zydney, Thesis Advisor/Co-Advisor
Esther Winter Gomez, Thesis Advisor/Co-Advisor

7. Quantitative Study of Stoichiometric Proton Imbalance in Phototrophic Algal Growth

open_access
Open Access
Author:
Wang, Jun
Title:
Quantitative Study of Stoichiometric Proton Imbalance in Phototrophic Algal Growth
Graduate Program:
Chemical Engineering
Keywords:
algae
biofuel
pH
process control
nitrogen
File:
Download Jun_Wang_MS_thesis__final_20130805.pdf
Committee Members:
Wayne Roger Curtis, Thesis Advisor/Co-Advisor
Andrew Zydney, Thesis Advisor/Co-Advisor
Antonios Armaou, Thesis Advisor/Co-Advisor
Janna Kay Maranas, Thesis Advisor/Co-Advisor

9. Reducing nitrogen crossover in microbial reverse-electrodialysis fuel cells by using ion exchange resin

open_access
Open Access
Author:
Wallack, Maxwell James
Title:
Reducing nitrogen crossover in microbial reverse-electrodialysis fuel cells by using ion exchange resin
Graduate Program:
Environmental Engineering
Keywords:
MFC
MREC
MRC
electrodialysis
resin
membrane
nitrogen
ammonia
crossover
File:
Download 1-M_Wallack_Thesis.pdf
Committee Members:
Bruce Ernest Logan, Thesis Advisor/Co-Advisor
Michael Anthony Hickner, Thesis Advisor/Co-Advisor
Manish Kumar, Thesis Advisor/Co-Advisor

10. Responding to growers' needs: Evaluation of management strategies for onion center rot, caused by Pantoea ananatis and Pantoea agglomerans

open_access
Open Access
Author:
Mazzone, Jennie Diehl
Title:
Responding to growers' needs: Evaluation of management strategies for onion center rot, caused by Pantoea ananatis and Pantoea agglomerans
Graduate Program:
Plant Pathology
Keywords:
onion
Pantoea ananatis
Pantoea agglomerans
center rot
cultivar
nitrogen
transplant
bactericide
management
integrated pest management
Allium cepa
bacteria
disease
Honduras
horticultural production guide
Rhizoctonia solani
tomato
tomato foliar blight
Pennsylvania
File:
Download Thesis-_MAZZONE_J.D..pdf
Committee Members:
Dr. Beth K. Gugino, Thesis Advisor/Co-Advisor
Dr. María del Mar Jiménez Gasco, Committee Member
Dr. Kari A. Peter, Committee Member
Dr. William Lamont, Jr., Committee Member

12. Impact of Atomization and Processing Gas on the Heat Treatment Response of Additively Manufactured 17-4 PH Stainless Steel

open_access
Open Access
Author:
Meredith, Scott
Title:
Impact of Atomization and Processing Gas on the Heat Treatment Response of Additively Manufactured 17-4 PH Stainless Steel
Graduate Program:
Materials Science and Engineering
Keywords:
stainless steel
precipitation hardening (PH)
additive manufacturing (AM)
nitrogen
gas atomization
aging
File:
Download ScottMeredith_MSthesis.pdf
Committee Members:
Todd Palmer, Thesis Advisor/Co-Advisor
Allison Michelle Beese, Committee Member
Reginald Felix Hamilton, Committee Member
Jayme Scot Keist, Committee Member

13. Assessing how Hydrologic Connectivity of Headwater Streams Impacts Nitrate Export in a Forested Catchment

open_access
Open Access
Author:
Kerstetter, Emily
Title:
Assessing how Hydrologic Connectivity of Headwater Streams Impacts Nitrate Export in a Forested Catchment
Graduate Program:
Forest Resources
Keywords:
hydrologic connectivity
stream expansion and contraction
nitrogen
water quality
catchment
File:
Download EmilyKerstetter_Thesis.pdf
Committee Members:
Jonathan M Duncan, Thesis Advisor/Co-Advisor
Elizabeth Weeks Boyer, Committee Member
Douglas Alan Miller, Committee Member
David Eissenstat, Program Head/Chair

14. Impacts of Sodium Chloride on Nutrient, Heavy Metals, and Total Suspended Solids Removal by Bioretention Mesocosms with Varied Vegetation and Saturation

restricted_to_institution
Restricted (Penn State Only)
Author:
Brown, Alexander
Title:
Impacts of Sodium Chloride on Nutrient, Heavy Metals, and Total Suspended Solids Removal by Bioretention Mesocosms with Varied Vegetation and Saturation
Graduate Program:
Environmental Engineering (MS)
Keywords:
bioretention
deicing salt
stormwater
green infrastructure
bioinfiltration
heavy metals
nutrients
nitrogen
phosphorus
copper
zinc
stormwater control measure
best management practice
sediment
internal water storage
vegetation
removal efficiency
water quality
loading
urban
runoff
nonpoint pollution
File:
Login to Download
Committee Members:
Patrick Fox, Program Head/Chair
Lauren Mc Phillips, Thesis Advisor/Co-Advisor
Nathaniel Richard Warner, Committee Member
Margaret Crowley Hoffman, Committee Member

15. Assessing Conservation Practice Effectiveness with Lorenz Inequality Results

open_access
Open Access
Author:
Biertempfel, Julia
Title:
Assessing Conservation Practice Effectiveness with Lorenz Inequality Results
Graduate Program:
Biorenewable Systems (MS)
Keywords:
water quality
Lorenz inequality
Gini coefficient
TMDL
Chesapeake Bay
nutrient loading
conservation practices
best management practices
BMPs
nutrients
phosphorus
nitrogen
agriculture
concentration-discharge
legacy nutrients
File:
Download EDITED_Thesis_Document_Biertempfel.pdf
Committee Members:
Suat Irmak, Program Head/Chair
Heather Elise Preisendanz, Thesis Advisor/Co-Advisor
Cibin Raj, Committee Member
Tamie Veith, Committee Member

16. Advancing A Tool For Cover Crop And Soil Organic Matter Adjusted Nitrogen Fertilizer Recommendations In Agronomic And Horticultural Production Systems

open_access
Open Access
Author:
Colin, Anthony
Title:
Advancing A Tool For Cover Crop And Soil Organic Matter Adjusted Nitrogen Fertilizer Recommendations In Agronomic And Horticultural Production Systems
Graduate Program:
Agronomy (MS)
Keywords:
cover crop
nitrogen
adaptive N management
corn
maize
cabbage
winter cover crop
fertilizer
mineralization
immobilization
manure
File:
Download ASC_Final_Thesis_1_.pdf
Committee Members:
Charlie White, Thesis Advisor/Co-Advisor
Curtis Dell, Committee Member
Erin Connolly, Program Head/Chair
Heather D Karsten, Thesis Advisor/Co-Advisor