Zobrazeno 1 - 10
of 36
pro vyhledávání: '"C. A. Hemmings"'
Autor:
Ervan G. Garrison, Emily Carter Jones, Michael Robinson, Yasmine I. Rivera, Kelsey A. Williams, Benjamin Prueitt, Anderson L. Carter, Matthew A. Newton, C. Andrew Hemmings
Publikováno v:
Heritage, Vol 7, Iss 7, Pp 3417-3428 (2024)
Finding prehistoric sites, on the sea floor off the United States, has proven to be a difficult task. Over four decades of innovative attempts have produced few discoveries. This discussion outlines the difficulties in finding submerged prehistory on
Externí odkaz:
https://doaj.org/article/3da7b485349046bb9d1aa1b6845c3a14
Autor:
Christopher R. Moore, Mark J. Brooks, James S. Dunbar, C. Andrew Hemmings, Kurt A. Langworthy, Allen West, Malcolm A. LeCompte, Victor Adedeji, James P. Kennett, James K. Feathers
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-22 (2023)
Abstract Anomalous peak abundances of platinum and Fe-rich microspherules with high-temperature minerals have previously been demonstrated to be a chronostratigraphic marker for the lower Younger Dryas Boundary (YDB) dating to 12.8 ka. This study use
Externí odkaz:
https://doaj.org/article/cd8659d7bbb247d99ee9cf9a4fe8df70
Publikováno v:
Biogeosciences, Vol 15, Pp 73-90 (2018)
The Ross Sea is a region characterized by high primary productivity in comparison to other Antarctic coastal regions, and its productivity is marked by considerable variability both spatially (1–50 km) and temporally (days to weeks). This variab
Externí odkaz:
https://doaj.org/article/2ed4887f0d16411aa7cc68bf057f360d
Publikováno v:
Geoscientific Model Development, Vol 8, Iss 3, Pp 697-731 (2015)
Biogeochemical ocean circulation models used to investigate the role of plankton ecosystems in global change rely on adjustable parameters to capture the dominant biogeochemical dynamics of a complex biological system. In principle, optimal parame
Externí odkaz:
https://doaj.org/article/094dbd2cdde54509b0ebaf652eeda4fd
Autor:
J. C. P. Hemmings, P. G. Challenor
Publikováno v:
Geoscientific Model Development, Vol 5, Iss 2, Pp 471-498 (2012)
A wide variety of different plankton system models have been coupled with ocean circulation models, with the aim of understanding and predicting aspects of environmental change. However, an ability to make reliable inferences about real-world process
Externí odkaz:
https://doaj.org/article/4b55600c648c4c16b428e163b5933c38
Publikováno v:
PaleoAmerica. 5:231-261
Intensive excavations and attendant analyses conducted at the Old Vero Site (8IR009) from 2014 to 2017 have revealed a long and complex stratigraphic succession which dates from ca. 30,000 ...
Publikováno v:
Biogeosciences, Vol 15, Pp 73-90 (2018)
The Ross Sea is a region characterized by high primary productivity in comparison to other Antarctic coastal regions, and its productivity is marked by considerable variability both spatially (1–50 km) and temporally (days to weeks). This variabili
Autor:
Eileen E. Hofmann, Michael S. Dinniman, Walker O. Smith, Marjorie A. M. Friedrichs, Daniel E. Kaufman, John C. P. Hemmings
Publikováno v:
Journal of Geophysical Research: Oceans. 122:2339-2359
The Ross Sea, a highly productive region of the Southern Ocean, is expected to experience warming during the next century along with reduced summer sea ice concentrations and shallower mixed layers. This study investigates how these climatic changes
Autor:
Markus Schartau, Iris Kriest, Shubham Krishna, Andreas Oschlies, John C. P. Hemmings, Thomas Slawig, Ulrike Löptien, Philip Wallhead, Ben A. Ward
Publikováno v:
Biogeosciences, Vol 14, Iss 6, Pp 1647-1701 (2017)
Biogeosciences (BG), 14 (6). pp. 1647-1701.
Biogeosciences
Schartau, M, Wallhead, P, Hemmings, J, Löptien, U, Kriest, I, Krishna, S, Ward, B A, Slawig, T & Oschlies, A 2017, ' Reviews and syntheses : Parameter identification in marine planktonic ecosystem modelling ', Biogeosciences, vol. 14, no. 6, pp. 1647-1701 . https://doi.org/10.5194/bg-14-1647-2017
Biogeosciences (BG), 14 (6). pp. 1647-1701.
Biogeosciences
Schartau, M, Wallhead, P, Hemmings, J, Löptien, U, Kriest, I, Krishna, S, Ward, B A, Slawig, T & Oschlies, A 2017, ' Reviews and syntheses : Parameter identification in marine planktonic ecosystem modelling ', Biogeosciences, vol. 14, no. 6, pp. 1647-1701 . https://doi.org/10.5194/bg-14-1647-2017
To describe the underlying processes involved in oceanic plankton dynamics is crucial for the determination of energy and mass flux through an ecosystem and for the estimation of biogeochemical element cycling. Many planktonic ecosystem models were d
Publikováno v:
Geoscientific Model Development, Vol 8, Iss 3, Pp 697-731 (2015)
Biogeochemical ocean circulation models used to investigate the role of plankton ecosystems in global change rely on adjustable parameters to capture the dominant biogeochemical dynamics of a complex biological system. In principle, optimal parameter
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::32dcadf8172e1813a815d256f0c42e02
https://www.geosci-model-dev.net/8/697/2015/
https://www.geosci-model-dev.net/8/697/2015/