World's Best Scientists 2026 revealed!
Tim Papakyriakou

Tim Papakyriakou

D-Index & Metrics

Environmental Sciences

D-Index
42
Citations
4915
World Ranking
7531
National Ranking
337

Tim Papakyriakou publication distribution in Environmental Sciences in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Environmental Sciences in 2026. The highlighted bar marks where Tim Papakyriakou sits on this spectrum.

41–50 publications: 21 scientists 51–60 publications: 62 scientists 61–70 publications: 133 scientists 71–80 publications: 257 scientists 81–90 publications: 361 scientists 91–100 publications: 440 scientists 101–110 publications: 492 scientists 111–120 publications: 541 scientists 121–130 publications: 617 scientists 131–140 publications: 544 scientists 141–150 publications: 541 scientists 151–160 publications: 539 scientists 161–170 publications: 444 scientists 171–180 publications: 444 scientists 181–190 publications: 400 scientists 191–200 publications: 377 scientists 201–210 publications: 318 scientists 211–220 publications: 282 scientists 221–230 publications: 263 scientists 231–240 publications: 220 scientists 241–250 publications: 217 scientists 251–260 publications: 180 scientists 261–270 publications: 181 scientists 271–280 publications: 155 scientists 281–290 publications: 130 scientists 291–300 publications: 127 scientists 301–310 publications: 130 scientists 311–320 publications: 85 scientists 321–330 publications: 106 scientists 331–340 publications: 80 scientists 341–350 publications: 83 scientists 351–360 publications: 75 scientists 361–370 publications: 69 scientists 371–380 publications: 52 scientists 381–390 publications: 54 scientists 391–400 publications: 56 scientists 401–410 publications: 44 scientists 411–420 publications: 40 scientists 421–430 publications: 36 scientists 431–440 publications: 25 scientists 441–450 publications: 25 scientists 451–460 publications: 32 scientists 461–470 publications: 29 scientists 471–480 publications: 21 scientists 481–490 publications: 26 scientists 491–500 publications: 26 scientists 501–510 publications: 17 scientists 511–520 publications: 19 scientists 521–530 publications: 15 scientists 531–540 publications: 22 scientists 541–550 publications: 12 scientists 551–560 publications: 15 scientists 561–570 publications: 11 scientists 571–580 publications: 19 scientists 581–590 publications: 9 scientists 591–600 publications: 9 scientists 601–610 publications: 7 scientists 611–620 publications: 11 scientists 621–630 publications: 5 scientists 631–640 publications: 5 scientists 641–650 publications: 6 scientists 651–660 publications: 3 scientists 661–670 publications: 3 scientists 671–680 publications: 4 scientists 681–689 publications: 4 scientists 690+ publications: 100 scientists
41 publications 690+

This scientist: 154 publications — 44th percentile

44% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 690 publications or more.

Tim Papakyriakou D-index placement in Environmental Sciences in 2026

The chart shows the D-index (discipline H-index) distribution of Environmental Sciences scientists ranked by Research.com in 2026. The highlighted bar marks where Tim Papakyriakou sits on this spectrum.

30 D-Index: 12 scientists 31 D-Index: 26 scientists 32 D-Index: 51 scientists 33 D-Index: 88 scientists 34 D-Index: 123 scientists 35 D-Index: 163 scientists 36 D-Index: 206 scientists 37 D-Index: 267 scientists 38 D-Index: 265 scientists 39 D-Index: 275 scientists 40 D-Index: 321 scientists 41 D-Index: 343 scientists 42 D-Index: 305 scientists 43 D-Index: 336 scientists 44 D-Index: 330 scientists 45 D-Index: 348 scientists 46 D-Index: 291 scientists 47 D-Index: 275 scientists 48 D-Index: 272 scientists 49 D-Index: 273 scientists 50 D-Index: 263 scientists 51 D-Index: 232 scientists 52 D-Index: 266 scientists 53 D-Index: 217 scientists 54 D-Index: 198 scientists 55 D-Index: 177 scientists 56 D-Index: 202 scientists 57 D-Index: 204 scientists 58 D-Index: 166 scientists 59 D-Index: 177 scientists 60 D-Index: 166 scientists 61 D-Index: 152 scientists 62 D-Index: 143 scientists 63 D-Index: 150 scientists 64 D-Index: 124 scientists 65 D-Index: 119 scientists 66 D-Index: 120 scientists 67 D-Index: 118 scientists 68 D-Index: 82 scientists 69 D-Index: 98 scientists 70 D-Index: 94 scientists 71 D-Index: 105 scientists 72 D-Index: 74 scientists 73 D-Index: 84 scientists 74 D-Index: 70 scientists 75 D-Index: 67 scientists 76 D-Index: 78 scientists 77 D-Index: 60 scientists 78 D-Index: 59 scientists 79 D-Index: 52 scientists 80 D-Index: 47 scientists 81 D-Index: 38 scientists 82 D-Index: 48 scientists 83 D-Index: 42 scientists 84 D-Index: 42 scientists 85 D-Index: 43 scientists 86 D-Index: 29 scientists 87 D-Index: 37 scientists 88 D-Index: 29 scientists 89 D-Index: 30 scientists 90 D-Index: 34 scientists 91 D-Index: 20 scientists 92 D-Index: 22 scientists 93 D-Index: 17 scientists 94 D-Index: 19 scientists 95 D-Index: 24 scientists 96 D-Index: 21 scientists 97 D-Index: 20 scientists 98 D-Index: 24 scientists 99 D-Index: 17 scientists 100 D-Index: 17 scientists 101 D-Index: 21 scientists 102 D-Index: 25 scientists 103 D-Index: 18 scientists 104 D-Index: 26 scientists 105 D-Index: 20 scientists 106 D-Index: 15 scientists 107 D-Index: 10 scientists 108 D-Index: 13 scientists 109 D-Index: 15 scientists 110 D-Index: 12 scientists 111 D-Index: 8 scientists 112 D-Index: 7 scientists 113 D-Index: 9 scientists 114 D-Index: 6 scientists 115 D-Index: 12 scientists 116 D-Index: 7 scientists 117 D-Index: 8 scientists 118 D-Index: 3 scientists 119 D-Index: 5 scientists 120 D-Index: 7 scientists 121 D-Index: 2 scientists 122 D-Index: 4 scientists 123 D-Index: 8 scientists 124 D-Index: 7 scientists 125 D-Index: 9 scientists 126+ D-Index: 92 scientists
30 D-Index 126+

This scientist: 42 D-Index — 25th percentile

25% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 126 D-Index or more.

Overview

Tim Papakyriakou is affiliated with the University of Manitoba in Canada and conducts research primarily in Earth and Planetary Sciences and Environmental Science. Their work focuses on several subfields, including Oceanography, Atmospheric Science, Environmental Chemistry, Nature and Landscape Conservation, and Global and Planetary Change.

Their main research topics include Arctic and Antarctic ice dynamics, Marine and coastal ecosystems, Methane Hydrates and Related Phenomena, Ocean Acidification Effects and Responses, Oceanographic and Atmospheric Processes, Fish Ecology and Management Studies, and Aquatic Ecosystems and Phytoplankton Dynamics.

Among their recent publications are:

  • Effect of terrestrial organic matter on ocean acidification and CO2 flux in an Arctic shelf sea (2020) in Progress In Oceanography
  • Underestimation of surface pCO2 and air-sea CO2 fluxes due to freshwater stratification in an Arctic shelf sea, Hudson Bay (2020) in Elementa Science of the Anthropocene
  • The MALINA oceanographic expedition: how do changes in ice cover, permafrost and UV radiation impact biodiversity and biogeochemical fluxes in the Arctic Ocean? (2021) in Earth system science data
  • Estimates of net community production from multiple approaches surrounding the spring ice-edge bloom in Baffin Bay (2020) in Elementa Science of the Anthropocene
  • Widespread surface water pCO2 undersaturation during ice-melt season in an Arctic continental shelf sea (Hudson Bay, Canada) (2021) in Elementa Science of the Anthropocene

Frequent co-authors working on related topics with Papakyriakou include David Capelle, Lisa A. Miller, Brent Else, Jean-Éric Tremblay, and Tonya Burgers.

Their research is often published in particular venues such as Elementa Science of the Anthropocene, Journal of Geophysical Research Oceans, Journal of Great Lakes Research, OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information), and Progress In Oceanography.

Best Publications

  • Contribution of under‐ice primary production to an ice‐edge upwelling phytoplankton bloom in the Canadian Beaufort Sea

    C. J. Mundy;Michel Gosselin;Jens Ehn;Yves Gratton

  • Carbon dynamics in sea ice: A winter flux time series

    Lisa A. Miller;Timothy N. Papakyriakou;R. Eric Collins;R. Eric Collins;Jody W. Deming

  • Microlayer source of oxygenated volatile organic compounds in the summertime marine Arctic boundary layer

    Emma L. Mungall;Jonathan P. D. Abbatt;Jeremy J. B. Wentzell;Alex K. Y. Lee

  • Role of environmental factors on phytoplankton bloom initiation under landfast sea ice in Resolute Passage, Canada

    Christopher John Mundy;Michel Gosselin;Yves Gratton;Kristina Brown

  • Characteristics of two distinct high-light acclimated algal communities during advanced stages of sea ice melt

    C. J. Mundy;Michel Gosselin;Jens K. Ehn;Claude Belzile

  • Relating atmospheric and oceanic DMS levels to particle nucleation events in the Canadian Arctic

    Rachel Y.-W. Chang;Steven J. Sjostedt;Steven J. Sjostedt;Jeffrey R. Pierce;Tim N. Papakyriakou

  • Sea ice biogeochemistry and material transport across the frozen interface

    Brice Loose;Lisa A. Miller;Scott Elliott;Tim Papakyriakou

  • Wintertime CO2 fluxes in an Arctic polynya using eddy covariance: Evidence for enhanced air-sea gas transfer during ice formation

    B. G T Else;T. N. Papakyriakou;R. J. Galley;William M Drennan

  • Dynamics of pCO2 and related air-ice CO2 fluxes in the Arctic coastal zone (Amundsen Gulf, Beaufort Sea)

    Nicolas Xavier Geilfus;Nicolas Xavier Geilfus;Nicolas Xavier Geilfus;Gauthier Carnat;Tim Papakyriakou;Jean-Louis Tison

  • Physical and biogeochemical properties in landfast sea ice (Barrow, Alaska): Insights on brine and gas dynamics across seasons

    Jiayun Zhou;Bruno Delille;Hajo Eicken;Martin Vancoppenolle

  • Impact of biogeochemical processes and environmental factors on the calcium carbonate saturation state in the Circumpolar Flaw Lead in the Amundsen Gulf, Arctic Ocean

    Melissa Chierici;Agneta Fransson;Bruno Lansard;Lisa A. Miller

  • Seasonal variability of the inorganic carbon system in the Amundsen Gulf region of the southeastern Beaufort Sea

    E. H. Shadwick;H. Thomas;M. Chierici;B. Else

  • Air-water exchange of anthropogenic and natural organohalogens on International Polar Year (IPY) expeditions in the Canadian Arctic.

    Fiona Wong;Liisa M. Jantunen;Monika Pućko;Tim Papakyriakou

  • Photobiogeochemical cycling of carbon monoxide in the southeastern Beaufort Sea in spring and autumn

    Huixiang Xie;Simon Bélanger;Serge Demers;Warwick F. Vincent

  • Springtime CO2 exchange over seasonal sea ice in the Canadian Arctic Archipelago

    Tim Papakyriakou;Lisa Miller

  • Ikaite crystal distribution in winter sea ice and implications for CO 2 system dynamics

    Søren Rysgaard;Dorthe H. Søgaard;M. Cooper;M. Pucko

  • First estimates of the contribution of CaCO3 precipitation to the release of CO2 to the atmosphere during young sea ice growth

    Nicolas-Xavier Geilfus;Nicolas-Xavier Geilfus;Nicolas-Xavier Geilfus;Gauthier Carnat;G.S. Dieckmann;N Halden

  • CO2 fluxes across the air‐sea interface in the southeastern Beaufort Sea: Ice‐free period

    Alfonso Mucci;Bruno Lansard;Lisa A. Miller;Timothy N. Papakyriakou

  • Physical control of spring–summer phytoplankton dynamics in the North Water, April–July 1998

    Z.-P Mei;L Legendre;Y Gratton;J.-É Tremblay

  • Further observations of a decreasing atmospheric CO2 uptake capacity in the Canada Basin (Arctic Ocean) due to sea ice loss

    Brent G.T. Else;R.J. Galley;B. Lansard;D.G. Barber

  • Seasonal Variability of the Inorganic Carbon System in the Amundsen Gulf Region of the Southeastern Beaufort Sea

    Elizabeth H. Shadwick;Helmuth Thomas;Alfonso Mucci;Tim Papakyriakou

Frequent Co-Authors

David G. Barber
David G. Barber University of Manitoba
Brent Else
Brent Else University of Calgary
Lisa A. Miller
Lisa A. Miller Fisheries and Oceans Canada
Bruno Delille
Bruno Delille University of Liège
Jean-Louis Tison
Jean-Louis Tison Université Libre de Bruxelles
Michel Gosselin
Michel Gosselin Université du Québec à Rimouski
Søren Rysgaard
Søren Rysgaard Aarhus University
Helmuth Thomas
Helmuth Thomas Helmholtz-Zentrum Geesthacht Centre for Materials and Coastal Research
Yves Gratton
Yves Gratton Institut National de la Recherche Scientifique
Jean-Éric Tremblay
Jean-Éric Tremblay Université Laval

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