Temperature‐driven flower longevity in a high‐alpine species of Oxalis influences reproductive assurance MTK Arroyo, LS Dudley, G Jespersen, DA Pacheco, LA Cavieres New Phytologist 200 (4), 1260-1268, 2013 | 70 | 2013 |
Winters are changing: snow effects on Arctic and alpine tundra ecosystems C Rixen, TT Høye, P Macek, R Aerts, JM Alatalo, JT Anderson, PA Arnold, ... Arctic Science 8 (3), 572-608, 2022 | 67 | 2022 |
Arctic plant ecophysiology and water source utilization in response to altered snow: isotopic (δ18O and δ2H) evidence for meltwater subsidies to deciduous shrubs RG Jespersen, AJ Leffler, SF Oberbauer, JM Welker Oecologia 187, 1009-1023, 2018 | 41 | 2018 |
Incomplete trimorphic incompatibility expression in Oxalis compacta Gill. ex Hook. et Arn. subsp. compacta in the central Chilean Andes MTK Arroyo, AM Humaña, D Dominguez, G Jespersen Gayana Botanica 69 (1), 88-99, 2012 | 11 | 2012 |
Time-integrated collection of CO2 for 14C analysis from soils S Pedron, X Xu, JC Walker, JC Ferguson, RG Jespersen, JM Welker, ... Radiocarbon 63 (4), 1303-1319, 2021 | 5 | 2021 |
Resistance and change in a High Arctic ecosystem, NW Greenland: Differential sensitivity of ecosystem metrics to 15 years of experimental warming and wetting RG Jespersen, AJ Leffler, M Väisänen, JM Welker Global Change Biology 28 (5), 1853-1869, 2022 | 3 | 2022 |
Experimental Investigations into the Ecological Functions of Cryptogams in Alpine Plant Communities RG Jespersen | 3 | 2013 |
More snow accelerates legacy carbon emissions from Arctic permafrost SA Pedron, RG Jespersen, X Xu, Y Khazindar, JM Welker, CI Czimczik AGU Advances 4 (4), e2023AV000942, 2023 | 2 | 2023 |
NDVI changes in the Arctic: Functional significance in the moist acidic tundra of Northern Alaska RG Jespersen, M Anderson-Smith, PF Sullivan, RJ Dial, JM Welker Plos one 18 (4), e0285030, 2023 | 2 | 2023 |
Implications of alder shrub growth for alpine tundra soil properties in Interior Alaska AM Welch, SA Pedron, RG Jespersen, X Xu, B Martinez, Y Khazindar, ... Arctic, Antarctic, and Alpine Research 55 (1), 2285334, 2023 | 1 | 2023 |
Permafrost carbon emissions in response to 25 years of snow addition to tundra CI Czimczik, S Pedron, RG Jespersen, X Xu, Y Khazindar, JM Welker AGU23, 2023 | | 2023 |
ABoVE: Alder Shrub Cover and Soil Properties, Alaska, 2019 S PEDRON, A WELCH, RG JESPERSEN, X Xu, B MARTINEZ, ... ORNL DAAC, 2022 | | 2022 |
ABoVE: Alder Shrub Cover and Soil Properties, Alaska, 2019. ORNL DAAC, Oak Ridge, Tennessee, USA S Pedron, A Welch, RG Jespersen, X Xu, B Martinez, Y Khazindar, ... | | 2022 |
Increasing winter snow accelerates loss of organic carbon from permafrost soils S Pedron, RG Jespersen, CI Czimczik, X Xu, Y Khazindar, PM Homyak, ... AGU Fall Meeting 2021, 2021 | | 2021 |
Implications of Alder Shrub Expansion on Soil Properties in Arctic Alpine Tundra A Welch, S Pedron, R Jespersen, Y Khazindar, N Fiore, M Goulden, ... AGU Fall Meeting Abstracts 2021, B25N-03, 2021 | | 2021 |
Time-integrated collection of CO₂ for ¹⁴C analysis from soils S Pedron, X Xu, JC Walker, JC Ferguson, RG Jespersen, JM Welker, ... Cambridge University Press, 2021 | | 2021 |
Ancient C emissions from Arctic tundra: soil carbon isofluxes (14CO2) in response to long-term changes in winter snow depth RG Jespersen, S Pedron, CI Czimczik, JM Welker, JC Ferguson, X Xu AGU Fall Meeting Abstracts 2019, B23M-2564, 2019 | | 2019 |
Accessibility of permafrost carbon in a changing Arctic: Assessing the influence of experimentally-increased snowpack height on microbial carbon sources S Pedron, JM Welker, RG Jespersen, X Xu, SR Holden, A Natasha, ... AGU Fall Meeting Abstracts 2019, B44E-02, 2019 | | 2019 |
Application of vacA Sequencing in Helicobacter pylori for Classification of Specimens from Healthy Persons, and from Hepatobiliary and Gastroduodenal Patients P Wongphutorn, K Samerpitak, N Khuntikeo, K Sawadpanich, ... Journal of Pure and Applied Microbiology 11 (1), 1-7, 2017 | | 2017 |
Snow melt water use and tundra plant gas exchange: An ecohydrological perspective on vegetation changes in the Arctic RG Jespersen, AJ Leffler, JM Welker AGU Fall Meeting Abstracts 2016, GC43B-1159, 2016 | | 2016 |