Zobrazeno 1 - 10
of 113
pro vyhledávání: '"Andrew C, Mitchell"'
Autor:
Ian T. Stevens, Tristram D. L. Irvine-Fynn, Arwyn Edwards, Andrew C. Mitchell, Joseph M. Cook, Philip R. Porter, Tom O. Holt, Matthias Huss, Xavier Fettweis, Brian J. Moorman, Birgit Sattler, Andy J. Hodson
Publikováno v:
Communications Earth & Environment, Vol 3, Iss 1, Pp 1-10 (2022)
Average microbial biomass loads in glacial melt water are similar despite different environmental settings allowing for estimation of regional carbon export from melting glacier surfaces, according to direct observations at eight northern hemisphere
Externí odkaz:
https://doaj.org/article/25c23bd88766485191a601837d8cc50a
Autor:
Joseph M. Cook, Karen A. Cameron, Jonathan C. Ryan, Andrew C. Mitchell, Marek Stibal, Sara M. E. Rassner, Arwyn Edwards, Tristram Irvine-Fynn, Kathrin Naegeli, Ian Thomas Stevens, Jason E. Box, Peter Bunting, Alun Hubbard, Christopher Williamson
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-11 (2021)
Irvine-Fynn, T. D. L.; Edwards, A.; Stevens, I. T.; Mitchell, A. C.; Bunting, P.; Box, J. E.; Cameron, K. A.; Cook, J. M.; Naegeli, K.; Rassner, S. M. E.; Ryan, J. C.; Stibal, M.; Williamson, C. J.; Hubbard, A. (2021). Storage and export of microbial biomass across the western Greenland Ice Sheet. Nature Communications, 12(1) Springer Nature 10.1038/s41467-021-24040-9
Nature Communications
Irvine-Fynn, T D L, Edwards, A, Stevens, I T, Mitchell, A C, Bunting, P, Box, J E, Cameron, K A, Cook, J M, Naegeli, K, Rassner, S M E, Ryan, J C, Stibal, M, Williamson, C J & Hubbard, A 2021, ' Storage and export of microbial biomass across the western Greenland Ice Sheet ', Nature Communications, vol. 12, no. 1, 3960 . https://doi.org/10.1038/s41467-021-24040-9
Irvine-Fynn, T. D. L.; Edwards, A.; Stevens, I. T.; Mitchell, A. C.; Bunting, P.; Box, J. E.; Cameron, K. A.; Cook, J. M.; Naegeli, K.; Rassner, S. M. E.; Ryan, J. C.; Stibal, M.; Williamson, C. J.; Hubbard, A. (2021). Storage and export of microbial biomass across the western Greenland Ice Sheet. Nature Communications, 12(1) Springer Nature 10.1038/s41467-021-24040-9
Nature Communications
Irvine-Fynn, T D L, Edwards, A, Stevens, I T, Mitchell, A C, Bunting, P, Box, J E, Cameron, K A, Cook, J M, Naegeli, K, Rassner, S M E, Ryan, J C, Stibal, M, Williamson, C J & Hubbard, A 2021, ' Storage and export of microbial biomass across the western Greenland Ice Sheet ', Nature Communications, vol. 12, no. 1, 3960 . https://doi.org/10.1038/s41467-021-24040-9
The Greenland Ice Sheet harbours a wealth of microbial life, yet the total biomass stored or exported from its surface to downstream environments is unconstrained. Here, we quantify microbial abundance and cellular biomass flux within the near-surfac
Autor:
Trista J Vick-Majors, Andrew C Mitchell, Amanda M Achberger, Brent C Christner, John E Dore, Alexander Bryce Michaud, Jill A Mikucki, Alicia M Purcell, Mark L Skidmore, John C Priscu
Publikováno v:
Frontiers in Microbiology, Vol 7 (2016)
Subglacial microbial habitats are widespread in glaciated regions of our planet. Some of these environments have been isolated from the atmosphere and from sunlight for many thousands of years. Consequently, ecosystem processes must rely on energy ga
Externí odkaz:
https://doaj.org/article/3477abe71da346b7bb876ee3a2fd2401
Publikováno v:
Canadian Public Policy. 45:93-104
Using data from five cycles of the Canadian Community Health Survey spanning 2005 to 2014, we assessed changes in household food insecurity in Ontario after the 2007 introduction of the Ontario Child Benefit and the 2008 implementation of the provinc
Autor:
Alicia M Purcell, Jill A Mikucki, Amanda eAchberger, Irina eAlekhina, Carlo eBarbante, Brent Craig Christner, Dhritiman eGhosh, Alexander B Michaud, Andrew C Mitchell, John C Priscu, Reed eScherer, Mark eSkidmore, Trista J Vick-Majors, The WISSARD eScience Team
Publikováno v:
Frontiers in Microbiology, Vol 5 (2014)
Diverse microbial assemblages inhabit subglacial aquatic environments. While few of these environments have been sampled, data reveal that subglacial organisms gain energy for growth from reduced minerals containing nitrogen, iron, and sulfur. Here w
Externí odkaz:
https://doaj.org/article/92ed8ef98e1f434fb545eccc5d33df15
Publikováno v:
Goldschmidt2021 abstracts.
Publikováno v:
Jelavic, S, Mitchell, A C & Sand, K K 2020, ' Fate of organic compounds during transformation of ferrihydrite in iron formations ', Geochemical Perspectives Letters, vol. 15, pp. 25-29 . https://doi.org/10.7185/geochemlet.2030
The absence of organic compounds from Precambrian iron formations (IF) challenges the hypothesis of the biogenic origin of IF. Here we address the fate of adsorbed organic compounds during transformation from ferrihydrite to hematite. We determined t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f04ad8c709665f8112b9f299b62aab50
https://curis.ku.dk/ws/files/249859770/GPL2030_noSI.pdf
https://curis.ku.dk/ws/files/249859770/GPL2030_noSI.pdf
Autor:
Tristram Irvine-Fynn, Joseph M. Cook, Brian J. Moorman, Tom Holt, Philip R. Porter, Andrew C. Mitchell, Ian Thomas Stevens, Andy Hodson, Arwyn Edwards
Glacier surfaces are active microbial ecosystems which contribute to melt feedback cycles and biogeochemical processes. Despite this recognition, there is a lack of knowledge regarding the transport dynamics and residence time of microbes in this sup
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::578f73af35f3e634158c5ac180a16436
https://doi.org/10.5194/egusphere-egu2020-16998
https://doi.org/10.5194/egusphere-egu2020-16998
Autor:
Brent C. Christner, Trista J. Vick-Majors, John C. Priscu, Alexander B. Michaud, Knut Christianson, Jill A. Mikucki, John E. Dore, Amanda M. Achberger, Andrew C. Mitchell, Mark L. Skidmore, Clara Turetta, Carlo Barbante
Publikováno v:
Global biogeochemical cycles 34 (2020): no. doi:10.1029/2019GB006446
info:cnr-pdr/source/autori:Vick-Majors T.J.; Michaud A.B.; Skidmore M.L.; Turetta C.; Barbante C.; Christner B.C.; Dore J.E.; Christianson K.; Mitchell A.C.; Achberger A.M.; Mikucki J.A.; Priscu J.C./titolo:Biogeochemical Connectivity Between Freshwater Ecosystems beneath the West Antarctic Ice Sheet and the Sub-Ice Marine Environment/doi:10.1029%2F2019GB006446/rivista:Global biogeochemical cycles/anno:2020/pagina_da:no/pagina_a:/intervallo_pagine:no/volume:34
info:cnr-pdr/source/autori:Vick-Majors T.J.; Michaud A.B.; Skidmore M.L.; Turetta C.; Barbante C.; Christner B.C.; Dore J.E.; Christianson K.; Mitchell A.C.; Achberger A.M.; Mikucki J.A.; Priscu J.C./titolo:Biogeochemical Connectivity Between Freshwater Ecosystems beneath the West Antarctic Ice Sheet and the Sub-Ice Marine Environment/doi:10.1029%2F2019GB006446/rivista:Global biogeochemical cycles/anno:2020/pagina_da:no/pagina_a:/intervallo_pagine:no/volume:34
Although subglacial aquatic environments are widespread beneath the Antarctic ice sheet, subglacial biogeochemistry is not well understood, and the contribution of subglacial water to coastal ocean carbon and nutrient cycling remains poorly constrain
Autor:
Marcel Ceccato, Behzad Rad, Andrew C. Mitchell, Stanislav Jelavić, Martin Andersson, K. K. Sand, Daniel J. Murray, Anne R. Nielsen, Ronald N. Zuckermann, Susan L. S. Stipp
Publikováno v:
Nielsen, A R, Jelavic, S, Murray, D, Rad, B, Andersson, M P, Ceccato, M, Mitchell, A C, Stipp, S L S, Zuckermann, R N & Sand, K K 2020, ' Thermodynamic and Kinetic Parameters for Calcite Nucleation on Peptoid and Model Scaffolds: A Step toward Nacre Mimicry ', Crystal Growth and Design, vol. 20, no. 6, pp. 3762-3771 . https://doi.org/10.1021/acs.cgd.0c00029
Crystal Growth & Design
Crystal growth & design, vol 20, iss 6
Crystal Growth & Design
Crystal growth & design, vol 20, iss 6
The production of novel composite materials, assembled using biomimetic polymers known as peptoids (N-substituted glycines) to nucleate CaCO3, can open new pathways for advanced material design. However, a better understanding of the heterogeneous Ca
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7d2cc4627b530536d2664573fe704cf1
https://curis.ku.dk/portal/da/publications/thermodynamic-and-kinetic-parameters-for-calcite-nucleation-on-peptoid-and-model-scaffolds-a-step-toward-nacre-mimicry(cba80717-4622-434f-a5e6-7cf3a0315c78).html
https://curis.ku.dk/portal/da/publications/thermodynamic-and-kinetic-parameters-for-calcite-nucleation-on-peptoid-and-model-scaffolds-a-step-toward-nacre-mimicry(cba80717-4622-434f-a5e6-7cf3a0315c78).html