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Viviana M. Gamboa Sojo, Caterina Morigi, Leonardo Langone and Renata G. Lucchi
The objective of this study was to reconstruct the last century?s climatic oscillations in the Arctic region around the Fram Strait using high-resolution analysis of foraminiferal assemblages as proxies for surface and deep-water mass properties. In this...
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Simone Cappello, Francesco Smedile, Gabriella Caruso, Sabrina Patania, Alessia Lunetta and Maurizio Azzaro
Within the Svalbard archipelago, Kongsfjorden is an important marine ecosystem that is recognised as one of the main representative Arctic glacial fjords. Prokaryotic organisms are key drivers of important ecological processes such as carbon fluxes, nutr...
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Gabriella Caruso, Valentina Iannilli, Giulia Vitale, Massimiliano Vardè, Marco Oliverio, Sara Bogialli, Lucio Litti, Andrea Setini, Beatrice Rosso and Fabiana Corami
The Arctic Ocean is undergoing several transformations because of global climate change. Small microplastics (SMPs) or nanoplastics (NPs) carried by marine aerosols may settle in the land ice and be released to the waters, produced following its melting....
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Maria Papale, Gabriella Caruso, Giovanna Maimone, Rosabruna La Ferla, Angelina Lo Giudice, Alessandro Ciro Rappazzo, Alessandro Cosenza, Filippo Azzaro, Roberta Ferretti, Rodolfo Paranhos, Anderson Souza Cabral, Massimo Caccia, Angelo Odetti, Giuseppe Zappalà, Gabriele Bruzzone and Maurizio Azzaro
Polar marine environments host a complex assemblage of cold-adapted auto- and heterotrophic microorganisms that affect water biogeochemistry and ecosystem functions. However, due to logistical difficulties, remote regions like those in close proximity to...
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A. A. Namyatov, P. R. Makarevich, E. I. Druzhkova and I. A. Pastukhov
The isotopic parameter d18O in oceanography is used for the calculation of mixing proportions of the Atlantic, rivers, and melted waters as well as the relative content of ice-forming waters. Using these values, as well as nutrient concentrations in the ...
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Waldemar Kociuba
This study, which was conducted between 2010 and 2013, presents the results of direct, continuous measurements of the bedload transport rate at the mouth section of the Scott River catchment (NW part of Wedel-Jarlsberg Land, Svalbard). In four consecutiv...
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Nelly Elagina, Stanislav Kutuzov, Ekaterina Rets, Andrei Smirnov, Robert Chernov, Ivan Lavrentiev and Bulat Mavlyudov
Glacier mass balance measurements, reconstructions and modeling are the precondition for assessing glacier sensitivity to regional climatic fluctuations. This paper presents new glaciological and geodetic mass balance data of Austre Grønfjordbreen locate...
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Gabriella Caruso, Alice Madonia, Simone Bonamano, Stefano Miserocchi, Federico Giglio, Giovanna Maimone, Filippo Azzaro, Franco Decembrini, Rosabruna La Ferla, Viviana Piermattei, Daniele Piazzolla, Marco Marcelli and Maurizio Azzaro
Svalbard archipelago is experiencing the effects of climate changes (i.e., glaciers? thickness reduction and glacier front retreat), but how ice melting affects water biogeochemistry is still unknown. Microbial communities often act as environmental sent...
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Carmen Rizzo, Concetta Gugliandolo and Angelina Lo Giudice
The study provides insights on the potential of bacteria of underexplored marine origin as a source of compounds useful for the treatment of fish diseases caused by bacteria.
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Elzbieta Lepkowska and Lukasz Stachnik
A unique data set of suspended sediment transport from the Breelva, which drains the Werenskioldbreen (Southwestern Spitsbergen), is reported for the period 2007?2012. This basin is thoroughly described hydrologically, glaciologically, and chemically. Ho...
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Katarzyna Kozak, Marek Ruman, Klaudia Kosek, Grzegorz Karasinski, Lukasz Stachnik and Zaneta Polkowska
The paper presents changes in concentration levels of dioxin-like compounds that can be observed over the course of four study seasons in water samples collected from the Arctic watershed of Svalbard. The conducted analysis involved anthropogenic and nat...
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Katarzyna Kozak, Marek Ruman, Klaudia Kosek, Grzegorz Karasinski, Lukasz Stachnik, Zaneta Polkowska
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The paper presents changes in concentration levels of dioxin-like compounds that can be observed over the course of four study seasons in water samples collected from the Arctic watershed of Svalbard. The conducted analysis involved anthropogenic and nat...
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Marek Kasprzak
Numerous hydrogeological studies on the coastal zone describe the intrusion of sea water inland, salting underground aquifers. The phenomenon is commonly observed in the coasts outside polar areas. However, the impact of sea water has so far not been an ...
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Joanna Ewa Szafraniec
In this study, 110 tidewater glaciers from Spitsbergen were studied to characterize the frontal zone using morphometric indicators. In addition, their time variability was also determined based on features of the active phase of glacier surges. Landsat s...
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Ewa B. Lupikasza, Dariusz Ignatiuk, Mariusz Grabiec, Katarzyna Cielecka-Nowak, Michal Laska, Jacek Jania, Bartlomiej Luks, Aleksander Uszczyk and Tomasz Budzik
Rapid Arctic warming results in increased winter rain frequencies, which may impact glacial systems. In this paper, we discuss climatology and precipitation form trends, followed by examining the influence of winter rainfall (Oct?May) on both the mass ba...
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Michal Laska, Barbara Barzycka, Bartlomiej Luks
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In recent years, the Svalbard area, especially its southern section, has been characterised by an exceptionally thin snow cover, which has a significant impact of the annual mass balance of glaciers. The objective of this study was to determine melting p...
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Michal Laska, Barbara Barzycka and Bartlomiej Luks
In recent years, the Svalbard area, especially its southern section, has been characterised by an exceptionally thin snow cover, which has a significant impact of the annual mass balance of glaciers. The objective of this study was to determine melting p...
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Lorenzo Pasculli, Viviana Piermattei, Alice Madonia, Gabriele Bruzzone, Massimo Caccia, Roberta Ferretti, Angelo Odetti and Marco Marcelli
The Arctic region is greatly affected by climate change, with evident alterations in both physical and biological processes: temperatures are changing at a rate that is twice the global average and phytoplankton productivity is directly affected by ice m...
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Abolfazl Shojaei Barjouei and Masoud Naseri
Environmental conditions in Arctic waters pose challenges to various offshore industrial activities. In this regard, better prediction of meteorological and oceanographic conditions contributes to addressing the challenges by developing economic plans an...
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Masashi Hayakawa, Yuriy P. Galuk and Alexander P. Nickolaenko
This paper addresses the accuracy of estimates for the contemporary level of global thunderstorm activity found from the synchronous records of integrated Schumann resonance (SR) intensity at two high-latitude observatories in the Northern and Southern h...
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