Items where Author is "Heppell, C.M."

Rovelli, Lorenzo and Olde, L.A. and Heppell, C.M. and Binley, Andrew and Yvon-Durocher, G and Glud, R.N. and Trimmer, M. (2022) Contrasting biophysical controls on carbon dioxide and methane outgassing from streams. Journal of Geophysical Research: Biogeosciences, 127 (1): e2021JG006. ISSN 2169-8953

Rovelli, Lorenzo and Attard, K.M. and Heppell, C.M. and Binley, Andrew Mark and Trimmer, M. and Glud, R.N. (2018) Headwater gas exchange quantified from O2 mass balances at the reach scale. Limnology and Oceanography: Methods, 16 (10). pp. 696-709. ISSN 1541-5856

Byrne, Patrick and Zhang, Hao and Ullah, Sami and Binley, Andrew and Heathwaite, Louise and Heppell, C.M. and Lansdown, K. and Trimmer, Mark (2015) Diffusive equilibrium in thin films provides evidence of suppression of hyporheic exchange and large-scale nitrate transformation in a groundwater-fed river. Hydrological Processes, 29 (6). pp. 1385-1396. ISSN 0885-6087

Ullah, Sami and Zhang, Hao and Heathwaite, Louise and Binley, Andrew and Lansdown, K and Heppell, C.M. and Trimmer, Mark (2012) In situ measurement of redox sensitive solutes at high spatial resolution in a riverbed using Diffusive Equilibrium in Thin Films (DET). Ecological Engineering, 49. pp. 18-26. ISSN 0925-8574

Trimmer, Mark and Grey, Jonathan and Heppell, C.M. and Hildrew, Alan G and Lansdown, Katrina and Stahl, Henrik and Yvon-Durocher, Gabriel (2012) River bed carbon and nitrogen cycling : state of play and some new directions. Science of the Total Environment, 434. pp. 143-158. ISSN 0048-9697

Lansdown, K and Trimmer, Mark and Heppell, C.M. and Sgouridis, F and Ullah, Sami and Heathwaite, Louise and Binley, Andrew and Zhang, Hao (2012) Characterization of the key pathways of dissimilatory nitrate reduction and their response to complex organic substrates in hyporheic sediments. Limnology and Oceanography, 57 (2). pp. 387-400. ISSN 0024-3590

Byrne, Patrick and Zhang, Hao and Heathwaite, Louise and Binley, Andrew and Ullah, Sami and Kaeser, Dan and Heppell, C.M. and Lansdown, K and Trimmer, Mark (2012) Fine-scale measurement of reactive solutes in armoured riverbed sediments. In: EGU General Assembly 2012, 2012-04-23 - 2012-04-27.

Ullah, Sami and Zhang, Hao and Heathwaite, Ann Louise and Lansdown, K and Heppell, C.M. and Binley, Andrew Mark and Trimmer, M and Keenan, Patrick Owen (2010) Application of in-situ passive samplers for the investigation of the impacts of vegetated river beds on mineral N concentration gradients in the hyporheic zone. In: AGU Fall Meeting 2010, 2010-12-13 - 2010-12-17.

Lansdown, K and Heppell, C.M. and Ullah, Sami and Heathwaite, Ann Louise and Trimmer, M and Heaton, T and Binley, Andrew Mark (2010) Environmental controls on groundwater- surface water mixing and nitrogen biogeochemistry in the hyporheic zone of a gravel bed river. In: EGU General Assembly 2010, 2010-05-01.

Ullah, Sami and Binley, Andrew Mark and Heathwaite, Ann Louise and Lansdown, K and Heppell, C.M. and Trimmer, M and Mullinger, Neil and Keenan, Patrick Owen and Zhang, Hao (2010) Reach Scale Variability in Vertical Hydraulic Gradients in the Hyporheic Zone of a Groundwater-fed River in Cumbria, UK. In: British Hydrological Society Annual Meeting, 2010-07-19 - 2010-07-19, Newcastle, UK.

Ullah, Sami and Heathwaite, Ann Louise and Zhang, Hao and Lansdown, K and Heppell, C.M. (2010) Spatial Variability of Redox Sensitive Chemical Species in the Hyporheic Zone of a Groundwater-fed River in Cumbria, UK. In: British Hydrological Society Annual Meeting, 2010-07-19 - 2010-07-19, Newcastle, UK.