Zobrazeno 1 - 10
of 61
pro vyhledávání: '"Rebecca S. Robinson"'
Autor:
Samuel D. Katz, Roger Patrick Kelly, Rebecca S. Robinson, Frank J. Pavia, Robert Pockalny, Rainer Lohmann
Publikováno v:
Communications Earth & Environment, Vol 5, Iss 1, Pp 1-7 (2024)
Abstract Black carbon is a refractory form of organic carbon formed from the incomplete combustion of fossil fuels and biomass. Riverine transport is considered the dominant pathway of black carbon to the coastal oceans. However, the provenance and p
Externí odkaz:
https://doaj.org/article/934e31eea0194ea3ad6d788473c2e144
Publikováno v:
Geophysical Research Letters, Vol 50, Iss 1, Pp n/a-n/a (2023)
Abstract The occurrence, trends and sources of soot black carbon (BC) in coastal sediments are poorly understood, particularly during the Anthropocene. Two sediment cores, covering the last ∼100 years from the US East Coast, off North Carolina and
Externí odkaz:
https://doaj.org/article/20ee354930904160bac8b018f7eae868
Autor:
Rebecca S. Robinson, Colin A. Jones, Roger P. Kelly, Patrick Rafter, Johan Etourneau, Philippe Martinez
Publikováno v:
Geophysical Research Letters, Vol 46, Iss 4, Pp 2187-2195 (2019)
Abstract The emergence of high‐amplitude, low‐frequency glacial‐interglacial cycles during the mid‐Pleistocene climate transition (MPT; 800–1,200 ka) is associated with global cooling. In the eastern equatorial Pacific, sea surface temperat
Externí odkaz:
https://doaj.org/article/d6e8e7df5d6d45cc8e8b000ce6319b68
Publikováno v:
Limnology and Oceanography. 68:803-815
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6c03085106b019adb547707cf23fa699
https://doi.org/10.1002/lno.12311
https://doi.org/10.1002/lno.12311
Autor:
Rebecca S. Robinson, Sandi M. Smart, Jonathan D. Cybulski, Kelton W. McMahon, Basia Marcks, Catherine Nowakowski
Publikováno v:
Annual review of marine science.
Nitrogen is a major limiting element for biological productivity, and thus understanding past variations in nitrogen cycling is central to understanding past and future ocean biogeochemical cycling, global climate cycles, and biodiversity. Organic ni
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4e61fed89481725722ca8d19c1edf012
https://pubmed.ncbi.nlm.nih.gov/35977410
https://pubmed.ncbi.nlm.nih.gov/35977410
Autor:
Kai Nakajima, Leah J. LeVay, Sidney R. Hemming, Jörg Pross, Rebecca S. Robinson, Ian Hall, Melissa A. Berke, Janna Just, A.M. Franzese, Stefanie Kaboth-Bahr, Andreas Koutsodendris
Publikováno v:
Newsletters on Stratigraphy. 54:159-181
The paleoclimate and ecosystem variability in Africa during the Plio/Pleistocene has received considerable attention due to its potential links to hominid evolution. However, the reconstruction of this variability hinges critically upon highly tempor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::58b76233e2446c3321deacd07e6a4043
https://doi.org/10.1127/nos/2020/0608
https://doi.org/10.1127/nos/2020/0608
Autor:
Ivia Closset, Mark A. Brzezinski, Damien Cardinal, Arnaud Dapoigny, Janice L. Jones, Rebecca S. Robinson
Publikováno v:
Geochimica et Cosmochimica Acta
Geochimica et Cosmochimica Acta, 2022, 327, pp.298-313. ⟨10.1016/j.gca.2022.04.010⟩
Geochimica et Cosmochimica Acta, 2022, 327, pp.298-313. ⟨10.1016/j.gca.2022.04.010⟩
International audience; Diatoms are known to fractionate silicon isotopes during the formation of their frustules causing the silicon isotopic composition of biogenic silica to track the degree of silicic acid consumption in surface waters. Despite a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a51a2e053e6c575a7fe4b4cff94714d6
https://insu.hal.science/insu-03721922
https://insu.hal.science/insu-03721922
Autor:
Aidan Starr, Leah J. LeVay, Basia Marcks, Melissa A. Berke, Sidney R. Hemming, Isla S. Castañeda, Ian Hall, t. Expedition Scientific Party, A. Cartagena-Sierra, Rebecca S. Robinson
Publikováno v:
Paleoceanography and Paleoclimatology. 36
The meridional variability of the Subtropical Front (STF) in the Southern Hemisphere, linked to expansions or contractions of the Southern Ocean, may have played an important role in global ocean circulation by moderating the magnitude of water excha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fbe4f2b35fe30ecee5af2979f28ebde8
https://doi.org/10.1029/2020pa004084
https://doi.org/10.1029/2020pa004084
Autor:
Steven D'Hondt, Richard W Murray, K. Homola, Rebecca S. Robinson, Arthur J. Spivack, Robert A. Pockalny
Publikováno v:
Paleoceanography and Paleoclimatology. 36
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3a9512c8f977fe8527230b086cd76b5d
https://doi.org/10.1029/2020pa004088
https://doi.org/10.1029/2020pa004088
Autor:
David L. Fanslow, McKenzie A. Powers, Derek J. Smith, Ann Pearson, Gregory J. Dick, Henry A. Vanderploeg, Rebecca S. Robinson, Jenan J. Kharbush
Publikováno v:
Organic Geochemistry. 128:71-77
Chlorophylls are produced by all photosynthetic organisms and are ideal targets for compound-specific isotopic studies of phytoplankton. In laboratory cultures, the difference between the nitrogen (N) isotope ratio (δ15N value) of chlorophyll and th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fc21d40f3acfba8d8da660c7caae1582
https://doi.org/10.1016/j.orggeochem.2018.12.006
https://doi.org/10.1016/j.orggeochem.2018.12.006