Publications Author: christopher francis Adaptation of nitrifying microbial biomass to nickel in batch incubations » Other | Published Work | January 1, 2013 Chok-Hang Yeung, Christopher Francis, Craig Criddle Visit Fine-scale bacterial community dynamics and the taxa-time relationship within a full-scale activated sludge bioreactor » Freshwater | Published Work | August 16, 2011 Wells GF, Park HD, Eggleston B, Christopher Francis, Craig Criddle Visit Combined niche and neutral effects in a microbial wastewater treatment community » Freshwater | Published Work | August 12, 2010 Christopher Francis, Irina Dana Ofiţeru, Mary Lunn, Thomas P. Curtis, George F. Wells, Craig Criddle, Christopher Francis, William T. Sloan Visit Combined niche and neutral effects in a microbial wastewater treatment community » Freshwater | Published Work | August 12, 2010 Christopher Francis, Irina Dana Ofiţeru, Mary Lunn, Thomas P. Curtis, George F. Wells, Craig Criddle, Christopher Francis, William T. Sloan Visit Wastewater as a Valuable Resource » Sustainable Development, Ecosystem Services and Conservation, Freshwater | Research Brief | May 1, 2010 Craig Criddle, Christopher Francis, Frank Wolak, Yi Cui, Brian Cantwell Download(PDF/576.41 KB) Ammonia-oxidizing communities in a highly aerated full-scale activated sludge bioreactor: betaproteobacterial dynamics and low relative abundance of Crenarchaea » Freshwater | Published Work | June 4, 2009 Craig Criddle, Christopher Francis Visit Occurrence of Ammonia-Oxidizing Archaea in Wastewater Treatment Plant Bioreactors » Freshwater, Other | Published Work | August 1, 2006 Hee-Deung Park, George F. Wells, Hyokwan Bae, Craig Criddle, Christopher Francis Visit