Search Results - "Renner, H."

Fenestrated Endovascular Aortic Aneurysm Repair as a First Line Treatment Option to Treat Short Necked, Juxtarenal, and Suprarenal Aneurysms by Verhoeven, E.L.G, Katsargyris, A, Oikonomou, K, Kouvelos, G, Renner, H, Ritter, W

“…Objectives The outcomes of fenestrated endovascular aneurysm repair (FEVAR) as a first line strategy is reported. Methods All consecutive patients treated with…”
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Sea ice variability and maritime activity around Svalbard in the period 2012–2019 by Stocker, Alexandra N., Renner, Angelika H. H., Knol-Kauffman, Maaike

“…Climate change is strongly impacting the Arctic environment, leading to rapid sea ice loss. In some sectors, the retreating ice edge is perceived as an…”
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Import of Atlantic Water and sea ice controls the ocean environment in the northern Barents Sea by Lundesgaard, Ãyvind, Sundfjord, Arild, Lind, Sigrid, Nilsen, Frank, Renner, Angelika H. H

“…The northern Barents Sea is a cold, seasonally ice-covered Arctic shelf sea region that has experienced major warming and sea ice loss in recent decades. Here,…”
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Evidence of Arctic sea ice thinning from direct observations by Renner, Angelika H. H., Gerland, Sebastian, Haas, Christian, Spreen, Gunnar, Beckers, Justin F., Hansen, Edmond, Nicolaus, Marcel, Goodwin, Harvey

“…The Arctic sea ice cover is rapidly shrinking, but a direct, longer‐term assessment of the ice thinning remains challenging. A new time series constructed from…”
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Floating ice-algal aggregates below melting arctic sea ice by Assmy, Philipp, Ehn, Jens K, Fernández-Méndez, Mar, Hop, Haakon, Katlein, Christian, Sundfjord, Arild, Bluhm, Katrin, Daase, Malin, Engel, Anja, Fransson, Agneta, Granskog, Mats A, Hudson, Stephen R, Kristiansen, Svein, Nicolaus, Marcel, Peeken, Ilka, Renner, Angelika H H, Spreen, Gunnar, Tatarek, Agnieszka, Wiktor, Jozef

“…During two consecutive cruises to the Eastern Central Arctic in late summer 2012, we observed floating algal aggregates in the melt-water layer below and…”
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Arctic Observations Identify Phytoplankton Community Composition as Driver of Carbon Flux Attenuation by Wiedmann, I., Ceballos‐Romero, E., Villa‐Alfageme, M., Renner, A. H. H., Dybwad, C., Jagt, H., Svensen, C., Assmy, P., Wiktor, J. M., Tatarek, A., Różańska‐Pluta, M., Iversen, M. H.

“…The attenuation coefficient b is one of the most common ways to describe how strong the carbon flux is attenuated throughout the water column. Therefore, b is…”
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Signature of Arctic first-year ice melt pond fraction in X-band SAR imagery by Fors, Ane S, Divine, Dmitry V, Doulgeris, Anthony P, Renner, Angelika H. H, Gerland, Sebastian

“…In this paper we investigate the potential of melt pond fraction retrieval from X-band polarimetric synthetic aperture radar (SAR) on drifting first-year sea…”
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Hemispheric asymmetry in ocean change and the productivity of ecosystem sentinels by Sydeman, W. J., Schoeman, D. S., Thompson, S. A., Hoover, B. A., García-Reyes, M., Daunt, F., Agnew, P., Anker-Nilssen, T., Barbraud, C., Barrett, R., Becker, P. H., Bell, E., Boersma, P. D., Bouwhuis, S., Cannell, B., Crawford, R. J. M., Dann, P., Delord, K., Elliott, G., Erikstad, K. E., Flint, E., Furness, R. W., Harris, M. P., Hatch, S., Hilwig, K., Hinke, J. T., Jahncke, J., Mills, J. A., Reiertsen, T. K., Renner, H., Sherley, R. B., Surman, C., Taylor, G., Thayer, J. A., Trathan, P. N., Velarde, E., Walker, K., Wanless, S., Warzybok, P., Watanuki, Y.

“…Sampling seabirds The vastness of the worlds' oceans makes them difficult to monitor. Seabirds that forage and breed across oceans globally have been…”
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Fifteen research needs for understanding climate change impacts on ecosystems and society in the Norwegian High North by Kebir, Zina, Chambers, Catherine, Frainier, André, Hausner, Vera, Lennert, Ann Eileen, Lento, Jennifer, Poste, Amanda, Ravolainen, Virve, Renner, Angelika H. H., Thomas, David N., Waylen, Kerry

“…There is an urgent need to understand and address the risks associated with a warming climate for ecosystems and societies in the Arctic and sub-Arctic…”
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Climate Change and New Potential Spawning Sites for Northeast Arctic cod by Sandø, Anne Britt, Johansen, Geir Odd, Aglen, Asgeir, Stiansen, Jan Erik, Renner, Angelika H. H.

“…In this study we investigate both historical and potential future changes in the spatial distribution of spawning habitats for Northeast Arctic Cod (NEA cod)…”
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Comparison of feature based segmentation of full polarimetric SAR satellite sea ice images with manually drawn ice charts by Moen, M. -A. N, Doulgeris, A. P, Anfinsen, S. N, Renner, A. H. H, Hughes, N, Gerland, S, Eltoft, T

“…In this paper we investigate the performance of an algorithm for automatic segmentation of full polarimetric, synthetic aperture radar (SAR) sea ice scenes…”
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Thinning of Arctic sea ice observed in Fram Strait: 1990-2011 by Hansen, E., Gerland, S., Granskog, M. A., Pavlova, O., Renner, A. H. H., Haapala, J., Løyning, T. B., Tschudi, M.

“…Time series (1990–2011) of sea ice thickness observed by moored sonars in the Transpolar Drift in Fram Strait are examined. Contrasting the post‐2007 years…”
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Trial protocol: a clustered, randomised, longitudinal, type 2 translational trial of alcohol consumption and alcohol-related harm among adolescents in Australia by Rowland, B, Abraham, C, Carter, R, Abimanyi-Ochom, J, Kelly, A B, Kremer, P, Williams, J W, Smith, R, Hall, J K, Wagner, D, Renner, H, Hosseini, T, Osborn, A, Mohebbi, M, Toumbourou, J W

“…This cluster randomised control trial is designed to evaluate whether the Communities That Care intervention (CTC) is effective in reducing the proportion of…”
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Late-summer sea ice segmentation with multi-polarisation SAR features in C and X band by Fors, Ane S, Brekke, Camilla, Doulgeris, Anthony P, Eltoft, Torbjørn, Renner, Angelika H. H, Gerland, Sebastian

“…In this study, we investigate the potential of sea ice segmentation by C- and X-band multi-polarisation synthetic aperture radar (SAR) features during late…”
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Variability and Redistribution of Heat in the Atlantic Water Boundary Current North of Svalbard by Renner, A. H. H., Sundfjord, A., Janout, M. A., Ingvaldsen, R. B., Beszczynska‐Möller, A., Pickart, R. S., Pérez‐Hernández, M. D.

“…We quantify Atlantic Water heat loss north of Svalbard using year‐long hydrographic and current records from three moorings deployed across the Svalbard Branch…”
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Energy budget of first-year Arctic sea ice in advanced stages of melt by Hudson, Stephen R., Granskog, Mats A., Sundfjord, Arild, Randelhoff, Achim, Renner, Angelika H. H., Divine, Dmitry V.

“…During an 8 day drift in July–August 2012 in the Nansen Basin, all components of the energy budget of melting first‐year sea ice were observed. Absorption of…”
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Geomagnetically induced currents modelling and monitoring transformer neutral currents in Austria by Halbedl, Thomas, Renner, H., Achleitner, G.

“…Transmission system operators are responsible for security and reliability of their grid. An important topic is the analysis of possible risks for the…”
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Fenestrated Endovascular Aortic Aneurysm Repair as a First Line Treatment Option to Treat Short Necked, Juxtarenal, and Suprarenal Aneurysms by Verhoeven, E.L.G, Katsargyris, A, Oikonomou, K, Kouvelos, G, Renner, H, Ritter, W

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Proximity to multiple foraging habitats enhances seabirds’ resilience to local food shortages by Paredes, Rosana, Harding, Ann M. A., Irons, David B., Roby, Daniel D., Suryan, Robert M., Orben, Rachael A., Renner, Heather, Young, Rebecca, Kitaysky, Alexander

“…As central-place foragers, seabirds from colonies located close to multiple and/or productive marine habitats might experience increased foraging opportunities…”
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Advective pathways near the tip of the Antarctic Peninsula: Trends, variability and ecosystem implications by Renner, Angelika H.H., Thorpe, Sally E., Heywood, Karen J., Murphy, Eugene J., Watkins, Jon L., Meredith, Michael P.

“…Pathways and rates of ocean flow near the Antarctic Peninsula are strongly affected by frontal features, forcings from the atmosphere and the cryosphere. In…”
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