Ubiquity and diversity of ammonia-oxidizing archaea in water columns and sediments of the ocean CA Francis, KJ Roberts, JM Beman, AE Santoro, BB Oakley Proceedings of the National Academy of Sciences 102 (41), 14683-14688, 2005 | 2630 | 2005 |
New processes and players in the nitrogen cycle: the microbial ecology of anaerobic and archaeal ammonia oxidation CA Francis, JM Beman, MMM Kuypers The ISME journal 1 (1), 19-27, 2007 | 942 | 2007 |
Changes in bacterial and archaeal community structure and functional diversity along a geochemically variable soil profile CM Hansel, S Fendorf, PM Jardine, CA Francis Applied and environmental microbiology 74 (5), 1620-1633, 2008 | 580 | 2008 |
Combined niche and neutral effects in a microbial wastewater treatment community ID Ofiţeru, M Lunn, TP Curtis, GF Wells, CS Criddle, CA Francis, WT Sloan Proceedings of the National Academy of Sciences 107 (35), 15345-15350, 2010 | 572 | 2010 |
Molecular and biogeochemical evidence for ammonia oxidation by marine Crenarchaeota in the Gulf of California JM Beman, BN Popp, CA Francis The ISME Journal 2 (4), 429-441, 2008 | 509 | 2008 |
Occurrence of ammonia-oxidizing archaea in wastewater treatment plant bioreactors HD Park, GF Wells, H Bae, CS Criddle, CA Francis Applied and environmental microbiology 72 (8), 5643-5647, 2006 | 509 | 2006 |
Relative abundance and diversity of ammonia‐oxidizing archaea and bacteria in the San Francisco Bay estuary AC Mosier, CA Francis Environmental microbiology 10 (11), 3002-3016, 2008 | 452 | 2008 |
Shifts in the relative abundance of ammonia‐oxidizing bacteria and archaea across physicochemical gradients in a subterranean estuary AE Santoro, CA Francis, NR De Sieyes, AB Boehm Environmental microbiology 10 (4), 1068-1079, 2008 | 422 | 2008 |
Activity, abundance and diversity of nitrifying archaea and bacteria in the central California Current AE Santoro, KL Casciotti, CA Francis Environmental microbiology 12 (7), 1989-2006, 2010 | 409 | 2010 |
Genome of a low-salinity ammonia-oxidizing archaeon determined by single-cell and metagenomic analysis PC Blainey, AC Mosier, A Potanina, CA Francis, SR Quake PloS one 6 (2), e16626, 2011 | 370 | 2011 |
Ammonia‐oxidizing communities in a highly aerated full‐scale activated sludge bioreactor: betaproteobacterial dynamics and low relative abundance of Crenarchaea GF Wells, HD Park, CH Yeung, B Eggleston, CA Francis, CS Criddle Environmental microbiology 11 (9), 2310-2328, 2009 | 319 | 2009 |
Diversity of ammonia-oxidizing archaea and bacteria in the sediments of a hypernutrified subtropical estuary: Bahia del Tobari, Mexico JM Beman, CA Francis Applied and Environmental Microbiology 72 (12), 7767-7777, 2006 | 318 | 2006 |
Denitrifier community composition along a nitrate and salinity gradient in a coastal aquifer AE Santoro, AB Boehm, CA Francis Applied and Environmental Microbiology 72 (3), 2102-2109, 2006 | 241 | 2006 |
Core and intact polar glycerol dibiphytanyl glycerol tetraether lipids of ammonia-oxidizing archaea enriched from marine and estuarine sediments A Pitcher, EC Hopmans, AC Mosier, SJ Park, SK Rhee, CA Francis, ... Applied and environmental microbiology 77 (10), 3468-3477, 2011 | 192 | 2011 |
Fine-scale bacterial community dynamics and the taxa–time relationship within a full-scale activated sludge bioreactor GF Wells, HD Park, B Eggleston, CA Francis, CS Criddle Water research 45 (17), 5476-5488, 2011 | 173 | 2011 |
Distribution and diversity of archaeal ammonia monooxygenase genes associated with corals JM Beman, KJ Roberts, L Wegley, F Rohwer, CA Francis Applied and Environmental Microbiology 73 (17), 5642-5647, 2007 | 160 | 2007 |
Ammonium uptake by phytoplankton regulates nitrification in the sunlit ocean JM Smith, FP Chavez, CA Francis PloS one 9 (9), e108173, 2014 | 158 | 2014 |
Denitrifier abundance and activity across the San Francisco Bay estuary AC Mosier, CA Francis Environmental Microbiology Reports 2 (5), 667-676, 2010 | 153 | 2010 |
Microbial nitrogen cycling in estuaries: from genes to ecosystem processes J Damashek, CA Francis Estuaries and Coasts 41 (3), 626-660, 2018 | 134 | 2018 |
Spatial variability in nitrification rates and ammonia-oxidizing microbial communities in the agriculturally impacted Elkhorn Slough estuary, California SD Wankel, AC Mosier, CM Hansel, A Paytan, CA Francis Applied and Environmental Microbiology 77 (1), 269-280, 2011 | 129 | 2011 |