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James M. Ehrman

Observed names: Ehrman, James M., J. Ehrman, J. M. Ehrman, J.M. Ehrman, James Ehrman, James M Ehrman, James Michael Ehrman
ORCID: 0000-0001-7428-2651
Observed ORCID: 0000-0001-7428-2651
OpenAlex ID: A5028124122
Exports of carbon and nitrogen from river basins in Canada's Atlantic Provinces
1994 · T. A. Clair, T. L. Pollock, et al. · Global Biogeochemical Cycles · 106
Variations in discharge and dissolved organic carbon and nitrogen export from terrestrial basins with changes in climate: A neural network approach
1996 · Thomas A. Clair, James M. Ehrman · Limnology and Oceanography · 102
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Using neural networks to assess the influence of changing seasonal climates in modifying discharge, dissolved organic carbon, and nitrogen export in eastern Canadian rivers
1998 · Thomas A. Clair, James M. Ehrman · Water Resources Research · 95
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Diversity of the diatom genus Pseudo-nitzschia Peragallo in the Quoddy Region of the Bay of Fundy, Canada
2003 · Irena Kaczmarska, Murielle M. LeGresley, et al. · Harmful Algae · 90
Diversity and distribution of epibiotic bacteria on Pseudo-nitzschia multiseries (Bacillariophyceae) in culture, and comparison with those on diatoms in native seawater
2004 · Irena Kaczmarska, James M. Ehrman, et al. · Harmful Algae · 87
Diversity and toxicity of the diatom Pseudo-nitzschia Peragallo in the Gulf of Maine, Northwestern Atlantic Ocean
2013 · Luciano F. Fernandes, Katherine A. Hubbard, et al. · Deep Sea Research Part II Topical Studies in Oceanography · 76
Diatom survivorship in ballast water during trans-Pacific crossings
2009 · Georgia Klein, Kayleigh MacIntosh, et al. · Biological Invasions · 65
Cryptic diversity in a cosmopolitan diatom known as Asterionellopsis glacialis (Fragilariaceae): Implications for ecology, biogeography, and taxonomy
2014 · Irena Kaczmarska, Laura Mather, et al. · American Journal of Botany · 64
Changes in Freshwater Acidification Trends in Canada's Atlantic Provinces: 1983–1997
2002 · Thomas A. Clair, James M. Ehrman, et al. · Water Air & Soil Pollution · 59
Changes in freshwater carbon exports from Canadian terrestrial basins to lakes and estuaries under a 2×CO2 atmospheric scenario
1999 · T. A. Clair, J. M. Ehrman, et al. · Global Biogeochemical Cycles · 54
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Fine structure of the gamete, auxospore and initial cell in the pennate diatom Pseudo-nitzschia multiseries (Bacillariophyta)
2000 · Irena Kaczmarska, Stephen S. Bates, et al. · Nova Hedwigia · 52
Interaction between bacteria and the domoic-acid-producing diatom Pseudo-nitzschia multiseries (Hasle) Hasle; can bacteria produce domoic acid autonomously?
2003 · Stephen S Bates, Jonathan Gaudet, et al. · Harmful Algae · 49
Pseudo-nitzschia species population dynamics in the Quoddy Region, Bay of Fundy
2007 · Irena Kaczmarska, Jennifer L. Martin, et al. · Harmful Algae · 43
Eucampia Index as an indicator of the Late Pleistocene oscillations of the winter sea-ice extent at the ODP Leg 119 Site 745B at the Kerguelen Plateau
1993 · I. Kaczmarska, N. E. Barbrick, et al. · Hydrobiologia · 41
A new blue-pigmented hasleoid diatom,Haslea provincialis, from the Mediterranean Sea
2016 · Romain Gastineau, Gert Hansen, et al. · European Journal of Phycology · 35
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Haslea ostrearia-like Diatoms
2014 · Romain Gastineau, Nikolai Davidovich, et al. · Advances in botanical research · 35
Heterothallic and homothallic sexual reproduction in Tabularia fasciculata (Bacillariophyta).
2010 · Nickolai A. Davidovich, Irena Kaczmarska, et al. · Fottea · 35
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The effect of ultraviolet B on phytoplankton populations in clear and brown temperate Canadian lakes
2000 · Irena Kaczmarska, Thomas A. Clair, et al. · Limnology and Oceanography · 32
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Eucampia Index as an indicator of the Late Pleistocene oscillations of the winter sea-ice extent at the ODP Leg 119 Site 745B at the Kerguelen Plateau
1993 · I. Kaczmarska, N. E. Barbrick, et al. · Springer eBooks · 32
Transformation of microporous titanium glycolate nanorods into mesoporous anatase titania nanorods by hot water treatment
2009 · Srinivasan Priya, Jacques Robichaud, et al. · Journal of Materials Science · 30
Diatoms from two macro-tidal mudflats in Chignecto Bay, Upper Bay of Fundy, New Brunswick, Canada
2005 · M. Trites, I. Kaczmarska, et al. · Hydrobiologia · 29
Crystallization of Iron Oxides on Calcite Surfaces in Static Systems
1985 · E. T. Clarke, R. H. Loeppert, et al. · Clays and Clay Minerals · 25
Haslea silbo, A Novel Cosmopolitan Species of Blue Diatoms
2021 · Romain Gastineau, Gert Hansen, et al. · Biology · 24
Sex cells and reproduction in the diatom Nitzschia longissima (Bacillariophyta): discovery of siliceous scales in gamete cell walls and novel elements of the perizonium
2007 · Irena Kaczmarska, Nikolai A. Davidovich, et al. · Phycologia · 24
The diversity of diatom assemblages in ships' ballast sediments: colonization and propagule pressure on Canadian ports
2013 · Maria Célia Villac, Irena Kaczmarska, et al. · Journal of Plankton Research · 22
Works count: 103
Citation count: 1,666
H-index: 24
I10-index: 41
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