G
George S. Bullerjahn
Researcher at Bowling Green State University
Publications - 124
Citations - 3764
George S. Bullerjahn is an academic researcher from Bowling Green State University. The author has contributed to research in topics: Algal bloom & Microcystis. The author has an hindex of 31, co-authored 107 publications receiving 3168 citations. Previous affiliations of George S. Bullerjahn include Lawrence Berkeley National Laboratory & Spanish National Research Council.
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Journal ArticleDOI
Global solutions to regional problems: Collecting global expertise to address the problem of harmful cyanobacterial blooms. A Lake Erie case study.
George S. Bullerjahn,Robert Michael L. McKay,Timothy W. Davis,David B. Baker,Gregory L. Boyer,Lesley V. D’Anglada,Gregory J. Doucette,Jeff C. Ho,Elena G. Irwin,Catherine L. Kling,Raphael M. Kudela,Rainer Kurmayer,Anna M. Michalak,Joseph D. Ortiz,Timothy G. Otten,Hans W. Paerl,Boqiang Qin,Brent Sohngen,Richard P. Stumpf,Petra M. Visser,Steven W. Wilhelm +20 more
TL;DR: The purpose of this review is to present the consensus summary of these issues that emerged from discussions at the Workshop, such as bloom detection, modeling, nutrient loading, and strategies to reduce nutrients.
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Ecophysiological Characterization of Ammonia-Oxidizing Archaea and Bacteria from Freshwater
Elizabeth French,Jessica A. Kozlowski,Maitreyee Mukherjee,George S. Bullerjahn,Annette Bollmann +4 more
TL;DR: The results show that the test AOB have a competitive advantage over the tested AOA under most conditions investigated, and the niches of AOA and AOB are elucidated in more detail.
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Effects of Increasing Nitrogen and Phosphorus Concentrations on Phytoplankton Community Growth and Toxicity During Planktothrix Blooms in Sandusky Bay, Lake Erie
TL;DR: The results suggest that as best management practices are developed for P reductions in Sandusky Bay, managers must be aware of the negative implications of not managing N loading into this system as N may significantly impact cyanobacterial bloom size and toxicity.
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Ecophysiological Examination of the Lake Erie Microcystis Bloom in 2014: Linkages between Biology and the Water Supply Shutdown of Toledo, OH
Morgan M. Steffen,Timothy W. Davis,R. Michael L. McKay,George S. Bullerjahn,Lauren E. Krausfeldt,Joshua M. A. Stough,Michelle L. Neitzey,Naomi E. Gilbert,Gregory L. Boyer,Thomas H. Johengen,Duane C. Gossiaux,Ashley M. Burtner,Danna Palladino,Mark D. Rowe,Gregory J. Dick,Kevin A. Meyer,Shawn Levy,Braden E. Boone,Richard P. Stumpf,Timothy T. Wynne,Paul V. Zimba,Danielle B. Gutierrez,Steven W. Wilhelm +22 more
TL;DR: Observations and analyses indicate that, at the time of sample collection, Microcystis populations were under dual nitrogen (N) and phosphorus (P) stress, as genes involved in scavenging of these nutrients were being actively transcribed.
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Actinorhodopsin genes discovered in diverse freshwater habitats and among cultivated freshwater Actinobacteria
Adrian K. Sharma,Katrin Sommerfeld,George S. Bullerjahn,Audrey R. Matteson,Steven W. Wilhelm,Jan Jezbera,Ulrike Brandt,W. Ford Doolittle,Martin W. Hahn +8 more
TL;DR: Analysis of small subunit ribosomal RNA genes from metagenomic DNA samples harboring ActR genes suggests that organisms belonging to the acI lineage, an uncultured group of Actinobacteria commonly present in fresh waters, may utilize rhodopsins.