Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Jeremy Spearman"'
Autor:
Jeremy Spearman, Thomas Benson
Publikováno v:
Frontiers in Earth Science, Vol 11 (2023)
In many parts of the world, ports and harbours lie adjacent to ecologically important areas of coastal habitat. In such areas port authorities, coastal managers and regulators are required to negotiate the tension between the demands of making ports
Externí odkaz:
https://doaj.org/article/3bf34e32a7734a1b8ef78eff6fb99c32
Publikováno v:
Frontiers in Earth Science, Vol 10 (2022)
Over the past decade, deep-sea mining (DSM) has received renewed interest due to scarcity of raw materials. Deep-sea mining has been spurred by the need for critical resources to support growing populations, urbanization, high-tech applications and t
Externí odkaz:
https://doaj.org/article/65e45e1c332f4d6a8661823cb612afac
Autor:
Berta Ramiro-Sánchez, José Manuel González-Irusta, Lea-Anne Henry, Jason Cleland, Isobel Yeo, Joana R. Xavier, Marina Carreiro-Silva, Íris Sampaio, Jeremy Spearman, Lissette Victorero, Charles G. Messing, Georgios Kazanidis, J. Murray Roberts, Bramley Murton
Publikováno v:
Frontiers in Marine Science, Vol 6 (2019)
Ferromanganese crusts occurring on seamounts are a potential resource for rare earth elements that are critical for low-carbon technologies. Seamounts, however, host vulnerable marine ecosystems (VMEs), which means that spatial management is needed t
Externí odkaz:
https://doaj.org/article/4c07b4d5304448ca8da772a25b21cedc
Publikováno v:
Volume 8: CFD and FSI.
Submerged water jet causing soil excavation is a typical water-soil interaction process that occurs widely in many engineering disciplines. In hydraulic engineering for instance, a typical example would be scour downstream of headcuts, culverts, or d
Autor:
Bramley J. Murton, Jeremy Spearman, Mark Lee, Michael Turnbull, Jonathan Taylor, Alan Cooper, Andrew J. Manning, N. Crossouard
Publikováno v:
Scientific Reports
Scientific Reports, Vol 10, Iss 1, Pp 1-14 (2020)
Scientific Reports, Vol 10, Iss 1, Pp 1-14 (2020)
Deep sea mining concerns the extraction of poly-metallic nodules, cobalt-rich crusts and sulphide deposits from the ocean floor. The exploitation of these resources will result in adverse ecological effects arising from the direct removal of the subs
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fda797ba0eec875833d3b0abf55fbdf3
Autor:
Jeremy Spearman
Publikováno v:
Ocean Dynamics. 67:485-497
A dense cohesive sediment suspension, sometimes referred to as fluid mud, is a thixotropic fluid with a true yield stress. Current rheological formulations struggle to reconcile the structural dynamics of cohesive sediment suspensions with the equili
Autor:
Jeremy Spearman, Andrew J. Manning
Publikováno v:
Ocean Dynamics. 67:465-483
Hindered settling, the process by which the settling of sediment particles becomes impeded due to the proximity of other sediment particles, can be an important process for the coastal modeller, especially in highly muddy environments. It is also a s
Autor:
J. Taylor, N. Crossouard, M. Turnbull, Alan Cooper, Jeremy Spearman, Bramley J. Murton, S.A. Howarth, Isobel Yeo
Hydrogenetic ferromanganese crusts are likely to be exploited as resources for critical metals in the near future, yet the processes controlling where and how they grow are poorly understood. Using detailed mapping of seafloor outcrop and well constr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6f5e9536b7a01ede7b30dff396346976
Autor:
Jeremy Spearman
Publikováno v:
Marine Pollution Bulletin. 94:260-277
The disturbance and subsequent dispersion of sediment arising from aggregate dredging results in increases in suspended sediment concentrations and, potentially, settlement of fine sediment or sand onto the bed, which may both cause adverse effects o
Publikováno v:
Estuarine, Coastal and Shelf Science. 150:299-311
Management of port development is increasingly challenging because of the competitive requirement for deeper channels and because of the need to preserve important coastal wetlands which function as both habitat and flood defence. This paper describe