Sami Ullah

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Publications

  1. Review article › Research › Peer-reviewed
  2. Published

    Natural attenuation of chlorinated ethenes in hyporheic zones: A review of key biogeochemical processes and in-situ transformation potential

    Stefan Krause, Sami Ullah, Nigel Cassidy, 1 Jan 2018, In: Water Research. 128, p. 362-382 21 p.

    Research output: Contribution to journal › Review article › peer-review

  3. Published

    The method controls the story - Sampling method impacts on the detection of pore-water nitrogen concentrations in streambeds

    Sophie Comer-Warner, Phillip Blaen, Megan Klaar, Sami Ullah, Nicholas Kettridge, Sandy Milner & 2 others, David Hannah & Stefan Krause, 20 Mar 2020, In: Science of the Total Environment. 709, 19 p., 136075.

    Research output: Contribution to journal › Review article › peer-review

  4. Comment/debate › Research › Peer-reviewed
  5. Published

    Erratum: author correction: nitrogen-rich organic soils under warm well-drained conditions are global nitrous oxide emission hotspots (Nature communications (2018) 9 1 (1135))

    Sami Ullah & 16 others, , 26 Apr 2018, In: Nature Communications. 9, 1, 1 p., 1748 .

    Research output: Contribution to journal › Comment/debate › peer-review

  6. Article › Research › Peer-reviewed
  7. Published

    Addendum: Thermal sensitivity of CO2 and CH4 emissions varies with streambed sediment properties

    Sophie Comer-Warner, Paul Romeijn, Sami Ullah, Nicholas Kettridge, David Hannah & Stefan Krause, 9 Jul 2019, In: Nature Communications. 10, 1, 1 p., 3093 .

    Research output: Contribution to journal › Article › peer-review

  8. Published

    Alleviation of nitrogen stress in rice (Oryza sativa) by ceria nanoparticles

    Peng Zhang, Zhiling Guo, Sami Ullah & Iseult Lynch, 1 Oct 2020, In: Environmental Science: Nano. 7, 10, p. 2930-2940 11 p.

    Research output: Contribution to journal › Article › peer-review

  9. Published

    Application of the 15N gas-flux method for measuring in situ N2 and N2O fluxes due to denitrification in natural and semi-natural terrestrial ecosystems and comparison with the acetylene inhibition technique

    Sami Ullah, 29 Mar 2016, In: Biogeosciences. 13, 6, p. 1821-1835 15 p.

    Research output: Contribution to journal › Article › peer-review

  10. Published

    Biological nitrogen fixation in peatlands: comparison between acetylene reduction assay and 15N2 assimilation methods

    Sami Ullah, 1 Apr 2019, In: Soil Biology and Biochemistry. 131, p. 157-165 9 p.

    Research output: Contribution to journal › Article › peer-review

  11. Published

    Carbon and greenhouse gas balances in an age sequence of temperate pine plantations

    Sami Ullah, 7 Oct 2014, In: Biogeosciences. 11, 19, p. 5399-5410 12 p.

    Research output: Contribution to journal › Article › peer-review

  12. Published

    China’s ineffective plastic solution to haze

    Sami Ullah, 2019, In: Science.

    Research output: Contribution to journal › Article › peer-review

  13. E-pub ahead of print

    Chronic atmospheric reactive nitrogen deposition suppresses biological nitrogen fixation in peatlands

    Sami Ullah, 4 Jan 2021, In: Environmental Science and Technology.

    Research output: Contribution to journal › Article › peer-review

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