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Philip Wallhead
PhD
Stilling: Forsker, ph.d.
Telefon: +47 982 27 763
Seksjon: Oseanografi
Epost: philip.wallhead(at)niva.no
Phillip studerte fysikk på Cambridge University, UK, og fikk sin PhD i oseanografi, med spesialisering innenfor marin økosystemmodellering, fra the National Oceanography Centre, Southampton, UK. Hans PhD og post doc-studier ved Woods Hole Oceanographic Institution, USA, og Laboratorie d’Etudes en Géophysique et Océanographie Spatiales, Frankrike, fokuserte på bruk av data for å begrense og teste plankton-økosystem/biogeokjemiske modeller og metoder for å gjøre rede for effektene av feil i prediksjon av romlig variabilitet (patchiness). På NIVA utvikler han biogeokjemiske/økosystemmodeller for å utforske havproduktivitet, biogeokjemiske flukser og forsuring i Polhavet og de nordiske hav, på skalaer fra laboratorieeksperimenter til havbasseng.
Søk i NIVA-rapporter (1958 - )
Søk i NIVA-publikasjoner (1958 - )

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Vitenskapelige artikler og bokkapitler

  1. Yakushev, Evgeniy V; Wallhead, Philip; Renaud, Paul Eric; Ilinskaya, Alisa; Protsenko, Elizaveta; Yakubov, Shamil; Pakhomova, Svetlana; Sweetman, Andrew K; Dunlop, Kathy; Berezina, Anfisa; Bellerby, Richard GJ; Dale, Trine; (2020) Understanding the biogeochemical impacts of fish farms using a benthic-pelagic model. Water ISSN 2073-4441. Vol 12 No9 doi: 10.3390/W12092384
  2. Li, Xiaoshuang; Bellerby, Richard GJ; Wallhead, Philip; Ge, Jianzhong; Liu, Jie; Liu, Jing; Yang, Anqiang; (2020) A Neural Network-Based Analysis of the Seasonal Variability of Surface Total Alkalinity on the East China Sea Shelf. Frontiers in Marine Science ISSN 2296-7745. Vol 7 doi: 10.3389/fmars.2020.00219
  3. Yakubov, Shamil; Wallhead, Philip; Protsenko, Elizaveta; Yakushev, Evgeniy; Pakhomova, Svetlana; Brix, Holger; (2019) A 1-Dimensional Sympagic–Pelagic–Benthic Transport Model (SPBM): Coupled Simulation of Ice, Water Column, and Sediment Biogeochemistry, Suitable for Arctic Applications. Water ISSN 2073-4441. Vol 11 No8 doi: 10.3390/w11081582
  4. Renaud, Paul E; Wallhead, Philip; Kotta, Jonne; Włodarska-Kowalczuk, Maria; Bellerby, Richard G J; Rätsep, Merli; Slagstad, Dag; Kukliński, Piotr; (2019) Arctic Sensitivity? Suitable Habitat for Benthic Taxa Is Surprisingly Robust to Climate Change. Frontiers in Marine Science ISSN 2296-7745. Vol 6 doi: 10.3389/fmars.2019.00538
  5. Dannevig, Halvor; Groven, Kyrre; Hovelsrud, Grete K; Lundberg, Aase Kristine; Bellerby, Richard G; Wallhead, Philip; Labriola, Malinda; (2019) A framework for agenda-setting ocean acidification through boundary work. Environmental Science and Policy ISSN 1462-9011. Vol 95 s28-37 doi: 10.1016/j.envsci.2019.02.001
  6. Wallhead, Phil; Chen, Wenting; Norling, Magnus Dahler; Bellerby, Richard; Dupont, Sam; Fagerli, Camilla With; Dale, Trine; Hancke, Kasper; Christie, Hartvig C; Falkenberg, Laura; (2018) Urchin harvesting and kelp regrowth in northern Norway under ocean acidification and warming. Symon, Carolyn null Kapittel Annex 2. ISBN 978-82-7971-107-0. s79-90
  7. Schartau, Markus; Wallhead, Philip; Hemmings, John; Loptien, Ulrike; Kriest, Iris; Krishna, Shubham; Ward, Ben A.; Slawig, Thomas; Oschlies, Andreas; (2017) Reviews and syntheses: Parameter identification in marine planktonic ecosystem modelling. Biogeosciences ISSN 1726-4170. Vol 14 No6 s1647-1701 doi: 10.5194/bg-14-1647-2017
  8. Yakushev, Evgeniy; Protsenko, Elizaveta; Bruggeman, Jorn; Wallhead, Philip; Pakhomova, Svetlana; Yakubov, Shamil Kh.; Bellerby, Richard; Couture, Raoul-Marie; (2017) Bottom RedOx Model (BROM v.1.1): a coupled benthic–pelagic model for simulation of water and sediment biogeochemistry. Geoscientific Model Development ISSN 1991-959X. Vol 10 No1 s453-482 doi: 10.5194/gmd-10-453-2017
  9. Schartau, Markus; Wallhead, Philip; Hemmings, John; Loptien, Ulrike; Kriest, Iris; Krishna, Shubham; Ward, Ben A.; Slawig, Thomas; Oschlies, Andreas; (2017) Reviews and syntheses: parameter identification in marine planktonic ecosystem modelling. Biogeosciences ISSN 1726-4170. Vol 14 s1647-1701 doi: 10.5194/bg-14-1647-2017
  10. Wallhead, Philip; Bellerby, Richard; Silyakova, Anna; Slagstad, Dag; Polukhin, Alexander A.; (2017) Bottom Water Acidification and Warming on the Western Eurasian Arctic Shelves: Dynamical Downscaling Projections. Journal of Geophysical Research (JGR): Oceans ISSN 2169-9275. Vol 122 No10 s8126-8144 doi: 10.1002/2017JC013231
  11. Crespo, Bibiana G.; Wallhead, Philip J.; Logares, Ramiro; Pedrós-Alió, Carlos; (2016) Probing the Rare Biosphere of the North-West Mediterranean Sea: An Experiment with High Sequencing Effort. PLOS ONE ISSN 1932-6203. Vol 11 No7 doi: 10.1371/journal.pone.0159195
  12. Wallhead, Philip; Garcon, Veronique C.; Casey, John R.; Lomas, Michael W.; (2014) Long-term variability of phytoplankton carbon biomass in the Sargasso Sea. Global Biogeochemical Cycles ISSN 0886-6236. Vol 28 No8 s825-841 doi: 10.1002/2013GB004797
  13. Wallhead, Philip; Garcon, Veronique C.; Martin, Adrian P.; (2013) Efficient upscaling of ocean biogeochemistry. Ocean Modelling ISSN 1463-5003. Vol 63 s40-55 doi: 10.1016/j.ocemod.2012.12.002
  14. Wallhead, Philip; Martin, Adrian P.; Srokosz, Meric A.; Franks, Peter J.S.; (2009) Skill assessment via cross-validation and Monte Carlo simulation: An application to Georges Bank plankton models. Journal of Marine Systems ISSN 0924-7963. Vol 76 No1-2 s134-150 doi: 10.1016/j.jmarsys.2008.03.010
  15. Stow, Craig A.; Jason, Jolliff; McGillicuddy Jr., Dennis J.; Doney, Scott C.; Allen, J. Icarus; Friedrichs, Marjorie A.M.; Rose, Kenneth A.; Wallhead, Philip; (2009) Skill assessment for coupled biological/physical models of marine systems. Journal of Marine Systems ISSN 0924-7963. Vol 76 No1-2 s4-15 doi: 10.1016/j.jmarsys.2008.03.011
  16. Wallhead, Philip; Martin, Adrian P.; Srokosz, Meric A.; (2008) Spatially implicit plankton population models: Transient spatial variability. Journal of Theoretical Biology ISSN 0022-5193. Vol 253 No3 s405-423 doi: 10.1016/j.jtbi.2008.03.020
  17. Wallhead, Philip; Martin, Adrian P.; Srokosz, Meric A.; Fasham, Mike J.R.; (2006) Accounting for unresolved spatial variability in marine ecosystems using time lags. Journal of Marine Research ISSN 0022-2402. Vol 64 s881-914 doi: 10.1357/002224006779698387
NIVA begynte å registrere vitenskapelige artikler i CRIStin i 2010, rapporter fra 2014.

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