Zobrazeno 1 - 10
of 103
pro vyhledávání: '"David B Nedwell"'
Autor:
Cindy J Smith, Liang F Dong, John eWilson, Andrew eStott, Andrew Mark Osborn, David B Nedwell
Publikováno v:
Frontiers in Microbiology, Vol 6 (2015)
This research investigated spatial-temporal variation in benthic bacterial community structure, rates of denitrification and dissimilatory nitrate reduction to ammonium (DNRA) processes and abundances of corresponding genes and transcripts at three s
Externí odkaz:
https://doaj.org/article/414a15bccb0b4119beb980d2bf0bbce4
Autor:
Sokratis Papaspyrou, Cindy J Smith, Liang F Dong, Corinne Whitby, Alex J Dumbrell, David B Nedwell
Publikováno v:
PLoS ONE, Vol 9, Iss 4, p e94111 (2014)
Denitrification and dissimilatory nitrate reduction to ammonium (DNRA) are processes occurring simultaneously under oxygen-limited or anaerobic conditions, where both compete for nitrate and organic carbon. Despite their ecological importance, there
Externí odkaz:
https://doaj.org/article/66249d2392cc48bc82baabdb1b0a0c51
Autor:
Iman Rusmana, David B. Nedwell
Publikováno v:
Hayati Journal of Biosciences, Vol 31, Iss 4 (2024)
Denitrification and nitrate-ammonification are the responsible processes for nitrate removal in the estuaries. Temperature, nitrate and organic carbon availability are key factors controlling a rate of the nitrate reduction processes. This mixed cult
Externí odkaz:
https://doaj.org/article/0f88214e4bd54be78ca561bbd9161228
Autor:
Mark Trimmer, Garwai Leung, Liang F. Dong, Helen Grant, Corinne Whitby, Boyd A. McKew, Dave R. Clark, Alex J. Dumbrell, Andrew W. Stott, David B. Nedwell
In grasslands, N mineralization and nitrification are important processes and are controlled by several factors, including the in situ microbial community composition. Nitrification involves ammonia oxidising archaea (AOA) and bacteria (AOB) and alth
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f46f31bcb0d11438b6bad229076e716f
Publikováno v:
Environ. Sci.: Processes Impacts. 16:1646-1658
The work provides robust estimates of nutrient loads (nitrate and phosphate) from all UK catchments: as required by the Water Framework Directive to monitor catchments' health, and to inform management of these environments. To calculate nutrient loa
Autor:
Graham J. C. Underwood, Corinne Whitby, Terry J. McGenity, David B. Nedwell, Alex J. Dumbrell
Research spanning over 40 years has examined many aspects of the microbial ecology of the Colne estuary (Essex, United Kingdom) and it is arguably the most comprehensively understood temperate estuary in the Northern hemisphere. The hypernutrified Co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::be6f510a5194f4caa43edf67fa2af334
https://doi.org/10.1016/bs.aecr.2016.08.004
https://doi.org/10.1016/bs.aecr.2016.08.004
Autor:
Wayne N. Phillips, A. Mark Osborn, Milika Naqasima Sobey, Cindy J. Smith, Iman Rusmana, David B. Nedwell, Andrew W. Stott, Liang F. Dong
Publikováno v:
Limnology and Oceanography. 56:279-291
We measured benthic denitrification (DN) and dissimilatory reduction of nitrate to ammonium (DNRA) using the isotope-pairing technique in three tropical estuaries in Thailand (Mae Klong), Indonesia (Cisadane), and Fiji (Vunidawa-Rewa) during rainy, d
Publikováno v:
Bioresource Technology. 100:2741-2744
The aim of this study was to assess the efficiency of leachate treatment by microbial oxidation in four connected on-site aerated lagoons at a landfill site. The landfill site was found to be in an ageing methanogenic state, producing leachate with r
Publikováno v:
Marine Ecology Progress Series. 382:23-33
The significance of dissolved organic nitrogen (DON) as a eutrophication pressure in the Colne estuary, eastern England, was Studied. DON comprised a significant proportion (19%) of the annual total dissolved N load to the Colne estuary, DON concentr
Publikováno v:
Enzyme and Microbial Technology. 41:702-705
The aim of this work was to assess the potential for bacterial oxidation of hydrogen sulphide as a purification method of sour gas. Using a continuous culture of Chlorobium limicola , high efficiencies of oxidation of both soluble and gaseous sulphid