Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Helen M. Roe"'
Autor:
Andrew L. Macumber, Helen M. Roe, Stephen V. Prentice, Carl D. Sayer, Helen Bennion, Jorge Salgado
Publikováno v:
Frontiers in Ecology and Evolution, Vol 8 (2020)
We review the potential for applying traits-based approaches to freshwater testate amoeba, a diverse protist group that are abundant in lakes and are valuable ecological indicators. We investigated the efficacy of geometric morphometric analysis to d
Externí odkaz:
https://doaj.org/article/89419420693e4b2989fc505fc1cdf535
Autor:
Katarzyna Marcisz, Vincent E. J. Jassey, Anush Kosakyan, Valentyna Krashevska, Daniel J. G. Lahr, Enrique Lara, Łukasz Lamentowicz, Mariusz Lamentowicz, Andrew Macumber, Yuri Mazei, Edward A. D. Mitchell, Nawaf A. Nasser, R. Timothy Patterson, Helen M. Roe, David Singer, Andrey N. Tsyganov, Bertrand Fournier
Publikováno v:
Frontiers in Ecology and Evolution, Vol 8 (2020)
This review provides a synthesis of current knowledge on the morphological and functional traits of testate amoebae, a polyphyletic group of protists commonly used as proxies of past hydrological changes in paleoecological investigations from peatlan
Externí odkaz:
https://doaj.org/article/3923f86e59e2443eabbe6c42cd9b797f
Autor:
Melody J. Gavel, R. Timothy Patterson, Nawaf A. Nasser, Jennifer M. Galloway, Bruce W. Hanna, Peter A. Cott, Helen M. Roe, Hendrik Falck
Publikováno v:
PeerJ, Vol 6, p e4850 (2018)
Frame Lake, located within the city of Yellowknife, Northwest Territories, Canada, has been identified as requiring significant remediation due to its steadily declining water quality and inability to support fish by the 1970s. Former gold mining ope
Externí odkaz:
https://doaj.org/article/2363d96559bb43ef97d4667b31a5f67b
Autor:
R. Timothy Patterson, Nawaf A. Nasser, Eduard G. Reinhardt, Calder W. Patterson, Braden R. B. Gregory, Veronica Mazzella, Helen M. Roe, Jennifer M. Galloway
Publikováno v:
Patterson, R T, Nasser, N A, Reinhardt, E G, Patterson, C W, Gregory, B R B, Mazzella, V, Roe, H M & Galloway, J M 2022, ' End-member mixing analysis (EMMA) as a tool for the detection of major storms in lake sediment records ', Paleoceanography and Paleoclimatology, vol. 37, no. 11, e2022PA004510 . https://doi.org/10.1029/2022pa004510, https://doi.org/10.1029/2022PA004510
Major Tropical Cyclone (TC) events cause extensive damage in coastal regions of the western North Atlantic Basin. The short instrumental record leaves significant gaps in understanding long-term trends in TC recurrence and intensity, creating uncerta
Autor:
Helen M. Roe
Publikováno v:
Quaternary International. 55:115-128
Litho- and biostratigraphical data from a complex of buried channels in eastern Essex are combined with palaeosalinity data to reconstruct the estuary of the Thames during the late Middle Pleistocene. Two models of relative sea-level change are propo
Publikováno v:
Journal of Quaternary Science. 11:281-298
Investigations in quarry exposures in the Asheldham Gravel and related deposits of southeast Essex are described. Section logging, mapping and borehole investigations are supported by clast lithological, heavy and clay mineralogical determinations. T
Publikováno v:
Proceedings of the Geologists' Association. 104:51-57
A modified correlation of terrace deposits between the Lower Thames and eastern Essex is proposed, based on a reconsideration of the available evidence and correcting earlier published versions. It is suggested that the Rochford Gravel and Rochford C
Publikováno v:
Journal of Quaternary Science. 17:285-285
Autor:
Helen M. Roe
Publikováno v:
Journal of Quaternary Science. 12:257-257
Autor:
FRANCIS JOHN BYRNE, TADHG Ó CEALLAIGH, J.H. WHYTE, HENRY M. SLOWEY, STIOFÁN Ó HANNRACHÁIN, MICHAEL HERITY, SEOSAMH Ó DUFAIGH, AUBREY GWYNN, MARK DILWORTH, JOHN AINSWORTH, HELEN M. ROE, GEARÓID. MAC EOIN, T. Ó CEALLAIGH, GEARÓID. MAC NIOCAILL, MÍCHEÁL MAC SHIÚRTÁIN, PÁDRAIC L. MAC ÉNRÍ, PÁDRAIG Ó GALLACHAIR, DIARMUID MAC IOMHAIR, G. Ó CATHÁIN, S. Ó HANNRACHÁIN
Publikováno v:
Studia Hibernica. 5:155-198