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Phytoplankton, Phycotoxins, Secondary metabolites, Analytical instrumentation, Chemical ecology
Canada

Activities

Employment (1)

Environment and Climate Change Canada: Burlington, Ontario, CA

2016-03-01 to present | Research Scientist (Watershed Hydrology and Ecology Research Division)
Employment
Source: Self-asserted source
Arthur Zastepa

Education and qualifications (2)

University of Ottawa: Ottawa, Ontario, CA

2007-09-01 to 2014-01-01 | Doctorate (Chemical and Environmental Toxicology)
Education
Source: Self-asserted source
Arthur Zastepa

University of Toronto: Toronto, ON, CA

2002-09-01 to 2006-08-31 | Honours Bachelors of Science (Laboratory Medicine and Pathobiology)
Education
Source: Self-asserted source
Arthur Zastepa

Works (21)

Regional and Longitudinal Dynamics of Cyanobacterial Blooms/Cyanobiome and Cyanotoxin Production in the Great Lakes Area

Toxins
2024-11-01 | Journal article
Contributors: Faizan Saleem; Jennifer L. Jiang; Enze Li; Kevin Tran; Adam Boere; Mahbuba Rahman; Athanasios Paschos; Judy A. Westrick; Arthur Zastepa; Thomas A. Edge et al.
Source: check_circle
Crossref
grade
Preferred source (of 2)‎

Effects of feeding sulfate trace minerals above recommendations on nutrient digestibility, rumen fermentation, lactational performance, and trace mineral excretion in dairy cows

Journal of Dairy Science
2024-10 | Journal article
Contributors: Camélia Marchand; Isabelle Royer; Rachel Gervais; Christiane L. Girard; Chaouki Benchaar; Fadi Hassanat; Arthur Zastepa; Sophie Crevecoeur; Mélissa Duplessis
Source: check_circle
Crossref

Cobalt as a potential limiting factor for heterocyst frequency in nitrogen‐limited Aphanizomenon and Dolichospermum: Evidence from experimental and field studies

Freshwater Biology
2024-08 | Journal article
Contributors: Purnank Shah; Jason J. Venkiteswaran; Lewis A. Molot; Scott N. Higgins; Sherry L. Schiff; Helen M. Baulch; Arthur Zastepa
Source: check_circle
Crossref

Sulfolipid substitution ratios of Microcystis aeruginosa and planktonic communities as an indicator of phosphorus limitation in Lake Erie

Limnology and Oceanography
2023-05 | Journal article
Contributors: Robbie M. Martin; Maddie K. Denney; Helena L. Pound; Justin D. Chaffin; George S. Bullerjahn; R. Michael L. McKay; Arthur Zastepa; Katarina A. Jones; Hector F. Castro; Shawn R. Campagna et al.
Source: check_circle
Crossref

Advances in eutrophication science within Lake of the Woods, a complex transboundary lake – Forward to the special section

Journal of Great Lakes Research
2023-02 | Journal article
Contributors: Jesse Anderson; Andrew Paterson; Catherine Eimers; Reza Valipour; Arthur Zastepa; Caren Binding; Adam Heathcote; Mark Edlund
Source: check_circle
Crossref

Low sediment redox promotes cyanobacteria blooms across a trophic range: implications for management

Lake and Reservoir Management
2021-04-03 | Journal article
Contributors: Lewis A. Molot; Sherry L. Schiff; Jason J. Venkiteswaran; Helen M. Baulch; Scott N. Higgins; Arthur Zastepa; Mark J. Verschoor; Daniel Walters
Source: check_circle
Crossref

Methane and nitrous oxide measured throughout Lake Erie over all seasons indicate highest emissions from the eutrophic Western Basin

Journal of Great Lakes Research
2020-12 | Journal article
Contributors: Julianne M. Fernandez; Amy Townsend-Small; Arthur Zastepa; Susan B. Watson; Jay A. Brandes
Source: check_circle
Crossref

A Bayesian risk assessment framework for microcystin violations of drinking water and recreational standards in the Bay of Quinte, Lake Ontario, Canada

Water Research
2019 | Journal article
EID:

2-s2.0-85068384713

Contributors: Kelly, N.E.; Javed, A.; Shimoda, Y.; Zastepa, A.; Watson, S.; Mugalingam, S.; Arhonditsis, G.B.
Source: Self-asserted source
Arthur Zastepa via Scopus - Elsevier

Contrasting histories of microcystin-producing cyanobacteria in two temperate lakes as inferred from quantitative sediment DNA analyses

Lake and Reservoir Management
2019 | Journal article
EID:

2-s2.0-85063885944

Contributors: Pilon, S.; Zastepa, A.; Taranu, Z.E.; Gregory-Eaves, I.; Racine, M.; Blais, J.M.; Poulain, A.J.; Pick, F.R.
Source: Self-asserted source
Arthur Zastepa via Scopus - Elsevier

Reduction of industrial iron pollution promotes phosphorus internal loading in eutrophic Hamilton Harbour, Lake Ontario, Canada

Environmental Pollution
2019 | Journal article
EID:

2-s2.0-85066941139

Contributors: Markovic, S.; Liang, A.; Watson, S.B.; Depew, D.; Zastepa, A.; Surana, P.; Byllaardt, J.V.; Arhonditsis, G.; Dittrich, M.
Source: Self-asserted source
Arthur Zastepa via Scopus - Elsevier

The impact of phytoplankton community composition on optical properties and satellite observations of the 2017 western Lake Erie algal bloom

Journal of Great Lakes Research
2019 | Journal article
EID:

2-s2.0-85057028466

Contributors: Binding, C.E.; Zastepa, A.; Zeng, C.
Source: Self-asserted source
Arthur Zastepa via Scopus - Elsevier

Meteorological and Nutrient Conditions Influence Microcystin Congeners in Freshwaters

Toxins
2019-10 | Journal article | Author
Contributors: Zofia E. Taranu; Frances Pick; Irena Creed; Arthur Zastepa; Sue B. Watson
Source: check_circle
Multidisciplinary Digital Publishing Institute
grade
Preferred source (of 2)‎

Algal bloom response and risk management: On-site response tools

Toxicon
2017 | Journal article
EID:

2-s2.0-85014052849

Contributors: Watson, S.B.; Zastepa, A.; Boyer, G.L.; Matthews, E.
Source: Self-asserted source
Arthur Zastepa via Scopus - Elsevier

Distribution and flux of microcystin congeners in lake sediments

Lake and Reservoir Management
2017 | Journal article
EID:

2-s2.0-85033663600

Contributors: Zastepa, A.; Pick, F.R.; Blais, J.M.
Source: Self-asserted source
Arthur Zastepa via Scopus - Elsevier

Reconstructing a long-term record of microcystins from the analysis of lake sediments

Science of the Total Environment
2017 | Journal article
EID:

2-s2.0-85006968246

Contributors: Zastepa, A.; Taranu, Z.E.; Kimpe, L.E.; Blais, J.M.; Gregory-Eaves, I.; Zurawell, R.W.; Pick, F.R.
Source: Self-asserted source
Arthur Zastepa via Scopus - Elsevier

Spatial and temporal patterns in microcystin toxins in Lake of the Woods surface waters

Lake and Reservoir Management
2017 | Journal article
EID:

2-s2.0-85033725296

Contributors: Zastepa, A.; Watson, S.B.; Kling, H.; Kotak, B.
Source: Self-asserted source
Arthur Zastepa via Scopus - Elsevier

Variation in particulate C : N : P stoichiometry across the Lake Erie watershed from tributaries to its outflow

Limnology and Oceanography
2017 | Journal article
EID:

2-s2.0-85025082166

Contributors: Prater, C.; Frost, P.C.; Howell, E.T.; Watson, S.B.; Zastepa, A.; King, S.S.E.; Vogt, R.J.; Xenopoulos, M.A.
Source: Self-asserted source
Arthur Zastepa via Scopus - Elsevier

Analysis of intracellular and extracellular microcystin variants in sediments and pore waters by accelerated solvent extraction and high performance liquid chromatography-tandem mass spectrometry

Analytica Chimica Acta
2015 | Journal article
EID:

2-s2.0-84928214015

Contributors: Zastepa, A.; Pick, F.R.; Blais, J.M.; Saleem, A.
Source: Self-asserted source
Arthur Zastepa via Scopus - Elsevier

Fate and Persistence of Particulate and Dissolved Microcystin-LA from Microcystis Blooms

Human and Ecological Risk Assessment
2014 | Journal article
EID:

2-s2.0-84898667243

Contributors: Zastepa, A.; Pick, F.R.; Blais, J.M.
Source: Self-asserted source
Arthur Zastepa via Scopus - Elsevier

On phytoplankton growth and loss rates to microzooplankton in the epilimnion and metalimnion of Lake Ontario in mid-summer

Journal of Great Lakes Research
2012 | Journal article
EID:

2-s2.0-84869125800

Contributors: Twiss, M.R.; Ulrich, C.; Zastepa, A.; Pick, F.R.
Source: Self-asserted source
Arthur Zastepa via Scopus - Elsevier

Translational control of apolipoprotein B mRNA via insulin and the protein kinase C signaling cascades: Evidence for modulation of RNA-protein interactions at the 5′UTR

Archives of Biochemistry and Biophysics
2007 | Journal article
EID:

2-s2.0-33847129241

Contributors: Sidiropoulos, K.G.; Zastepa, A.; Adeli, K.
Source: Self-asserted source
Arthur Zastepa via Scopus - Elsevier