Search Results - "Spence, A K"

Air‐Sea Ammonia Fluxes Calculated From High‐Resolution Summertime Observations Across the Atlantic Southern Ocean by Altieri, K. E., Spence, K. A. M., Smith, S.

“…Oceanic ammonia emissions are the largest natural source of ammonia globally, but the magnitude of the air‐sea flux in remote regions with minimal human…”
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A seasonal analysis of aerosol NO3- sources and NOx oxidation pathways in the Southern Ocean marine boundary layer by Burger, Jessica M, Joyce, Emily, Hastings, Meredith G, Spence, Kurt A M, Altieri, Katye E

“…Nitrogen oxides, collectively referred to as NOx (NO + NO2), are an important component of atmospheric chemistry involved in the production and destruction of…”
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The importance of alkyl nitrates and sea ice emissions to atmospheric NOx sources and cycling in the summertime Southern Ocean marine boundary layer by Burger, Jessica M, Granger, Julie, Joyce, Emily, Hastings, Meredith G, Spence, Kurt A M, Altieri, Katye E

“…Atmospheric nitrate originates from the oxidation of nitrogen oxides (NOx=NO+NO2) and impacts both tropospheric chemistry and climate. NOx sources, cycling and…”
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Biogeochemical controls on ammonium accumulation in the surface layer of the Southern Ocean by Smith, Shantelle, Altieri, Katye E, Mdutyana, Mhlangabezi, Walker, David R, Parrott, Ruan G, Gallie, Sedick, Spence, Kurt A. M, Burger, Jessica M, Fawcett, Sarah E

“…The production and removal of ammonium (NH4+) are essential upper-ocean nitrogen cycle pathways, yet in the Southern Ocean where NH4+ has been observed to…”
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Summertime productivity and carbon export potential in the Weddell Sea, with a focus on the waters adjacent to Larsen C Ice Shelf by Flynn, Raquel F, Bornman, Thomas G, Burger, Jessica M, Smith, Shantelle, Spence, Kurt A. M, Fawcett, Sarah E

“…The Weddell Sea represents a point of origin in the Southern Ocean where globally important water masses form. Biological activities in Weddell Sea surface…”
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Facing too many ways? Community medicine at district level by Griew, A R, Hutchby, J P, Spence, A K, Wilkes, M C T

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London weighting for GPs by Spence, K A E

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Talking Point: Facing Too Many Ways? Community Medicine At District Level by Griew, A. R., Hutchby, J. P., Spence, A. K., Wilkes, M. C. T.

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