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Akademický článek

Stable isotopes of landfast sea ice as a record of La Grande River under-ice plume dispersal

Autor: Aura Diaz, Zou Zou A. Kuzyk, Alessia Guzzi, Kaushik Gupta, Tim Papakyriakou, Jens K. Ehn

Publikováno v: Arctic Science (2024)

Vertical profiles of salinity, and isotopic abundance ratios of hydrogen (δ2H) and oxygen (δ18O) of 18 landfast ice cores, collected along the northeast coast of James Bay in March 2019, and one ice core collected in Belcher Islands, were used to o

Externí odkaz: https://doaj.org/article/9adcc364b8144c5caaa9fc9db9b1662c

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Akademický článek

Cree-driven community-partnered research on coastal ecosystem change in subarctic Canada: a multiple knowledge approach

Publikováno v: Arctic Science (2024)

Indigenous-driven and community-partnered research projects seeking to develop salient, legitimate, and credible knowledge bases for environmental decision-making require a multiple knowledge systems approach. When involving partners in addition to c

Externí odkaz: https://doaj.org/article/e2cb5dc72a774f9693b59a30c924f844

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Akademický článek

Sedimentary records of contaminant inputs in Frobisher Bay, Nunavut

Autor: Meaghan C. Bartley, Tommy Tremblay, Amila O. De Silva, C. Michelle Kamula, Stephen Ciastek, Zou Zou A. Kuzyk

Publikováno v: Environmental Science and Ecotechnology, Vol 18, Iss , Pp 100313- (2024)

Contaminants, such as polychlorinated biphenyls (PCBs), polycyclic aromatic hydrocarbons (PAHs), heavy metals, and per and polyfluoroalkyl substances (PFASs), primarily reach the Arctic through long-range atmospheric and oceanic transport. However, l

Externí odkaz: https://doaj.org/article/f5fecd3784704253977036991809dbe8

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Akademický článek

Seasonal and habitat-based variations in vertical export of biogenic sea-ice proxies in Hudson Bay

Autor: Tiia Luostarinen, Kaarina Weckström, Jens Ehn, Michelle Kamula, Amanda Burson, Aura Diaz, Guillaume Massé, Suzanne McGowan, Zou Zou Kuzyk, Maija Heikkilä

Publikováno v: Communications Earth & Environment, Vol 4, Iss 1, Pp 1-13 (2023)

Sedimentary assemblages of biogenic sea-ice proxies incorporate limited representation of the diverse sea-ice connected communities, according to direct springtime observations in the Belcher Islands Archipelago, Hudson Bay, Canada.

Externí odkaz: https://doaj.org/article/a5e117adf97147c3bab2e2af1471a97e

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Akademický článek

A deconvolutional Bayesian mixing model approach for river basin sediment source apportionment

Publikováno v: Scientific Reports, Vol 8, Iss 1, Pp 1-12 (2018)

Abstract Increasing complexity in human-environment interactions at multiple watershed scales presents major challenges to sediment source apportionment data acquisition and analysis. Herein, we present a step-change in the application of Bayesian mi

Externí odkaz: https://doaj.org/article/bd359d5009f242559baa150c94ec9127

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Akademický článek

Glacial Runoff Promotes Deep Burial of Sulfur Cycling-Associated Microorganisms in Marine Sediments

Autor: Claus Pelikan, Marion Jaussi, Kenneth Wasmund, Marit-Solveig Seidenkrantz, Christof Pearce, Zou Zou Anna Kuzyk, Craig W. Herbold, Hans Røy, Kasper Urup Kjeldsen, Alexander Loy

Publikováno v: Frontiers in Microbiology, Vol 10 (2019)

Marine fjords with active glacier outlets are hot spots for organic matter burial in the sediments and subsequent microbial mineralization. Here, we investigated controls on microbial community assembly in sub-arctic glacier-influenced (GI) and non-g

Externí odkaz: https://doaj.org/article/3ee56bdbf77747b7a3611151b8e75494

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