Publication Index

1. A best-practice guide to predicting plant traits from leaf-level hyperspectral data using partial least squares regression

2. A distributed temperature profiling method for assessing spatial variability in ground temperatures in a discontinuous permafrost region of Alaska

3. A distributed temperature profiling system for vertically and laterally dense acquisition of soil and snow temperature

4. A global scale mechanistic model of photosynthetic capacity (LUNA V1.0)

5. A global trait-based approach to estimate leaf nitrogen functional allocation from observations

6. A hybrid reduced-order model of fine-resolution hydrologic simulations at a polygonal tundra site

7. A method for experimental heating of intact soil profiles for application to climate change experiments

8. A microbial functional group-based module for simulating methane production and consumption: Application to an incubated permafrost soil

9. A Model of Ice Wedge Polygon Drainage in Changing Arctic Terrain

10. A modeling toolbox for permafrost landscapes

11. A multi-scale comparison of modeled and observed seasonal methane emissions in northern wetlands

12. A Multi-Sensor Unoccupied Aerial System Improves Characterization of Vegetation Composition and Canopy Properties in the Arctic Tundra

13. A new theory of plant-microbe nutrient competition resolves inconsistencies between observations and model predictions

14. A pan-Arctic synthesis of methane and carbon dioxide production from anoxic soil incubations

15. A reduced-order modeling approach to represent subgrid-scale hydrological dynamics for land-surface simulations: application in a polygonal tundra landscape

16. A reporting format for leaf-level gas exchange data and metadata

17. A roadmap for improving the representation of photosynthesis in Earth system models

18. A rock-physics investigation of unconsolidated saline permafrost: P-wave properties from laboratory ultrasonic measurements

19. A simplified, data-constrained approach to estimate the permafrost carbon–climate feedback

20. A subgrid approach for modeling microtopography effects on overland flow

21. A synthesis dataset of permafrost-affected soil thermal conditions for Alaska, USA

22. A test of the ‘one-point method’ for estimating maximum carboxylation capacity from field-measured, light-saturated photosynthesis

23. A theory of effective microbial substrate affinity parameters in variably saturated soils and an example application to aerobic soil heterotrophic respiration

24. A total quasi-steady-state formulation of substrate uptake kinetics in complex networks and an example application to microbial litter decomposition

25. A zero-power warming chamber for investigating plant responses to rising temperature

26. Abiotic and Biotic Controls on Soil Organo–Mineral Interactions: Developing Model Structures to Analyze Why Soil Organic Matter Persists

27. Accelerated nutrient cycling and increased light competition will lead to 21st century shrub expansion in North American Arctic tundra

28. Acclimation and adaptation components of the temperature dependence of plant photosynthesis at the global scale

29. Active layer hydrology in an arctic tundra ecosystem: quantifying water sources and cycling using water stable isotopes

30. Active layer thickness as a function of soil water content

31. Active-Layer soil moisture content regional variations in Alaska and Russia by ground-based and satellite-based methods, 2002 through 2014

32. Addressing numerical challenges in introducing a reactive transport code into a land surface model: a biogeochemical modeling proof-of-concept with CLM–PFLOTRAN 1.0

33. Age and chemistry of dissolved organic carbon reveal enhanced leaching of ancient labile carbon at the permafrost thaw zone

34. Alaskan carbon-climate feedbacks will be weaker than inferred from short-term experiments

35. Alaskan carbon-climate feedbacks will be weaker than inferred from short-term manipulations

36. Alder distribution and expansion across a tundra hillslope: Implications for local N cycling

37. An assessment of the carbon balance of Arctic tundra: comparisons among observations, process models, and atmospheric inversions

38. An effective-medium model for P-wave velocities of saturated, unconsolidated saline permafrost

39. An intermediate-scale model for thermal hydrology in low-relief permafrost-affected landscapes

40. An ultrahigh-resolution E3SM land model simulation framework and its first application to the Seward Peninsula in Alaska

41. Anaerobic respiration pathways and response to increased substrate availability of Arctic wetland soils

42. Applicability of the ecosystem type approach to model permafrost dynamics across the Alaska North Slope

43. Arctic landscapes in transition: Responses to thawing permafrost

44. Arctic permafrost

45. Arctic soil governs whether climate change drives global losses or gains in soil carbon

46. Arctic soil patterns analogous to fluid instabilities

47. Arctic tundra ice-wedge landscape characterization by active contours without edges and structural analysis using high-resolution satellite imagery

48. Arctic tundra shrubification: a review of mechanisms and impacts on ecosystem carbon balance

49. Arctic vegetation mapping using unsupervised training datasets and convolutional neural networks

50. Assessing dynamic vegetation model parameter uncertainty across Alaskan arctic tundra plant communities

51. Assessing dynamic vegetation model parameter uncertainty across Alaskan arctic tundra plant communities

52. Assessing dynamic vegetation model parameter uncertainty across Alaskan arctic tundra plant communities

53. Assessing impacts of plant stoichiometric traits on terrestrial ecosystem carbon accumulation using the E3SM land model

54. Beyond ecosystem modeling: A roadmap to community cyberinfrastructure for ecological data‐model integration

55. Biogeochemical model of carbon dioxide and methane production in anoxic Arctic soil microcosms

56. Bridging gaps in permafrost-shrub understanding

57. Brief communication: Rapid machine-learning-based extraction and measurement of ice wedge polygons in high-resolution digital elevation models

58. Building a Culture of Safety and Trust in Team Science

59. Changes in precipitation and air temperature contribute comparably to permafrost degradation in a warmer climate

60. Changing characteristics of runoff and freshwater export from watersheds draining northern Alaska

61. Characterization of iron oxide nanoparticle films at the air–water interface in Arctic tundra waters

62. Characterizing coarse-resolution watershed soil moisture heterogeneity using fine-scale simulations and reduced-order models

63. Chemostatic concentration–discharge behaviour observed in a headwater catchment underlain with discontinuous permafrost

64. Circumpolar distribution and carbon storage of thermokarst landscapes

65. Climate change and the permafrost carbon feedback

66. Climate change: A controlled experiment

67. Climate policy implications of nonlinear decline of Arctic land permafrost and other cryosphere elements

68. Coincident aboveground and belowground autonomous monitoring to quantify covariability in permafrost, soil, and vegetation properties in Arctic tundra

69. Competitor and substrate sizes and diffusion together define enzymatic depolymerization and microbial substrate uptake rates

70. Conceptualizing Biogeochemical Reactions With an Ohm's Law Analogy

71. Consequences of changes in vegetation and snow cover for climate feedbacks in Alaska and northwest Canada

72. Consequences of permafrost degradation for Arctic infrastructure – bridging the model gap between regional and engineering scales

73. Constitutive model for unfrozen water content in subfreezing unsaturated soils

74. Continuously amplified warming in the Alaskan Arctic: Implications for estimating global warming hiatus

75. Controls on fine-scale spatial and temporal variability of plant-available inorganic nitrogen in a polygonal tundra landscape

76. Convolutional Neural Network Approach for Mapping Arctic Vegetation Using Multi-Sensor Remote Sensing Fusion

77. Convolutional neural network approach for mapping Arctic vegetation using multi-sensor remote sensing fusion

78. Coupled land surface-subsurface hydrogeophysical inverse modeling to estimate soil organic content and explore associated hydrological and thermal dynamics in an Arctic tundra

79. Coupling surface flow and subsurface flow in complex soil structures using mimetic finite differences

80. Co‐producing knowledge: the Integrated Ecosystem Model for resource management in Arctic Alaska

81. Deep Yedoma permafrost: A synthesis of depositional characteristics and carbon vulnerability

82. Dependence of the evolution of carbon dynamics in the northern permafrost region on the trajectory of climate change

83. Depth-resolved physicochemical characteristics of active layer and permafrost soils in an Arctic polygonal tundra region

84. Detecting regional patterns of changing CO ₂ flux in Alaska

85. Detecting the permafrost carbon feedback: Talik formation and increased cold-seasonrespiration as precursors to sink-to-source transitions

86. Disentangling the complexity of permafrost soil by using high resolution profiling of microbial community composition, key functions and respiration rates

87. Dispersal and fire limit Arctic shrub expansion

88. Does fire always accelerate shrub expansion in Arctic tundra? Examining a novel grass-dominated successional trajectory on the Seward Peninsula

89. Drainage network response to Arctic warming

90. Drainage subsidence associated with Arctic permafrost degradation

91. Drying of tundra landscapes will limit subsidence-induced acceleration of permafrost thaw

92. Effect of soil property uncertainties on permafrost thaw projections: a calibration-constrained analysis

93. Effects of warming on the degradation and production of low-molecular-weight labile organic carbon in an Arctic tundra soil

94. Electrical and seismic response of saline permafrost soil during freeze - Thaw transition

95. Electrical conductivity imaging of active layer and permafrost in an arctic ecosystem, through advanced inversion of electromagnetic induction data

96. Enabling FAIR data in Earth and environmental science with community-centric (meta)data reporting formats

97. Enhancing global change experiments through integration of remote‐sensing techniques

98. Enhancing terrestrial ecosystem sciences by integrating empirical modeling approaches

99. Environmental controls on observed spatial variability of soil pore water geochemistry in small headwater catchments underlain with permafrost

100. Estimating Permafrost Distribution Using Co-Located Temperature and Electrical Resistivity Measurements

101. Estimating snow cover from high-resolution satellite imagery by thresholding blue wavelengths

102. Estimation of subsurface porosities and thermal conductivities of polygonal tundra by coupled inversion of electrical resistivity, temperature, and moisture content data

103. Evaluating integrated surface/subsurface permafrost thermal hydrology models in ATS (v0.88) against observations from a polygonal tundra site

104. Evaluating temporal controls on greenhouse gas (GHG) fluxes in an Arctic tundra environment: An entropy-based approach

105. Evaluating the impact of peat soils and snow schemes on simulated active layer thickness at pan-Arctic permafrost sites

106. Evaluation of an untargeted nano-liquid chromatography-mass spectrometry approach to expand coverage of low molecular weight dissolved organic matter in Arctic soil

107. Evaporation dominates evapotranspiration on Alaska’s Arctic Coastal Plain

108. Evapotranspiration across plant types and geomorphological units in polygonal Arctic tundra

109. Expansion of high-latitude deciduous forests driven by interactions between climate warming and fire

110. Exploring the Role of Cryptic Nitrogen Fixers in Terrestrial Ecosystems: A Frontier in Nitrogen Cycling Research

111. Extrapolating active layer thickness measurements across Arctic polygonal terrain using LiDAR and NDVI data sets

112. Factors Controlling a Synthetic Aperture Radar (SAR) Derived Root-Zone Soil Moisture Product over The Seward Peninsula of Alaska

113. Feedbacks Between Surface Deformation and Permafrost Degradation in Ice Wedge Polygons, Arctic Coastal Plain, Alaska

114. FLUXNET-Methane Synthesis Activity: Objectives, Observations, and Future Directions

115. From documentation to prediction: How remote sensing and mechanistic modeling are raising the bar for thermokarst research.

116. From the Arctic to the tropics: Multibiome prediction of leaf mass per area using leaf reflectance

117. Full-wavefield inversion of surface waves for mapping embedded low-velocity zones in permafrost

118. Future increases in Arctic lightning and fire risk for permafrost carbon

119. Genomics in a changing arctic: critical questions await the molecular ecologist

120. Geochemical drivers of organic matter decomposition in arctic tundra soils

121. Geomorphological and geochemistry changes in permafrost after the 2002 tundra wildfire in Kougarok, Seward Peninsula, Alaska

122. Geophysical estimation of shallow permafrost distribution and properties in an ice-wedge polygon-dominated Arctic tundra region

123. Geophysical Monitoring Shows that Spatial Heterogeneity in Thermohydrological Dynamics Reshapes a Transitional Permafrost System

124. Global pattern and controls of soil microbial metabolic quotient

125. Global photosynthetic capacity is optimized to the environment

126. Global-scale environmental control of plant photosynthetic capacity

127. Groundwater flow and heat transport for systems undergoing freeze-thaw: Intercomparison of numerical simulators for 2D test cases

128. High temporal and spatial variability of nitrate on an Alaskan hillslope dominated by alder shrubs

129. High-resolution mapping of spatial heterogeneity in ice wedge polygon geomorphology near Prudhoe Bay, Alaska

130. High-Resolution Maps of Near-Surface Permafrost for Three Watersheds on the Seward Peninsula, Alaska Derived From Machine Learning

131. High-Resolution Spatio-Temporal Estimation of Net Ecosystem Exchange in Ice-Wedge Polygon Tundra Using In Situ Sensors and Remote Sensing Data

132. How deep should we go to understand roots at the top of the world?

133. How does humidity data impact the land surface modeling of hydrothermal regimes at a permafrost site in Utqiaġvik, Alaska?

134. Hybrid-energy module for remote environmental observations, instruments, and communications

135. Hysteretic temperature sensitivity of wetland methane fluxes explained by substrate availability and microbial activity

136. ICESat GLAS elevation changes and ALOS PALSAR InSAR line-of-sight changes on the continuous permafrost zone of the North Slope, Alaska

137. Identifying multiscale zonation and assessing the relative importance of polygon geomorphology on carbon fluxes in an Arctic tundra ecosystem

138. Impacts of microtopographic snow redistribution and lateral subsurface processes on hydrologic and thermal states in an Arctic polygonal ground ecosystem: A case study using ELM-3D v1.0

139. Impacts of temperature and soil characteristics on methane production and oxidation in Arctic polygonal tundra

140. Importance of feedback loops between soil inorganic nitrogen and microbial communities in the heterotrophic soil respiration response to global warming

141. Improved global-scale predictions of soil carbon stocks with Millennial Version 2

142. Improving representation of photosynthesis in Earth System Models

143. Increased Arctic NO3− Availability as a Hydrogeomorphic Consequence of Permafrost Degradation and Landscape Drying

144. Indexing permafrost soil organic matter degradation using high-resolution mass spectrometry

145. Influence of iron redox cycling on organo-mineral associations in Arctic tundra soil

146. Influence of tundra polygon type and climate variability on carbon dioxide and methane fluxes near Utqiagvik, Alaska

147. Influences and interactions of inundation, peat, and snow on active layer thickness

148. Influences of Hillslope Biogeochemistry on Anaerobic Soil Organic Matter Decomposition in a Tundra Watershed

149. Inhibition of Methylmercury and Methane Formation by Nitrous Oxide in Arctic Tundra Soil Microcosms

150. InSAR detection and field evidence for thermokarst after a tundra wildfire, using ALOS-PALSAR

151. Insights on seasonal solifluction processes in warm permafrost Arctic landscape using a dense monitoring approach across adjacent hillslopes

152. Integrated surface/subsurface permafrost thermal hydrology: Model formulation and proof-of-concept simulations

153. Integrating Arctic Plant Functional Types in a Land Surface Model Using Above‐ and Belowground Field Observations

154. Integrating empirical-modeling approaches to improve understanding of terrestrial ecology processes

155. Integrating very-high-resolution UAS data and airborne imaging spectroscopy to map the fractional composition of Arctic plant functional types in Western Alaska

156. Ion concentrations in ice wedges: An innovative approach to reconstruct past climate variability

157. Iron (oxyhydr)oxides serve as phosphate traps in tundra and boreal peat soils

158. Iron and iron-bound phosphate accumulate in surface soils of ice-wedge polygons in arctic tundra

159. Isotopic identification of soil and permafrost nitrate sources in an Arctic tundra ecosystem

160. Isotopic insights into methane production, oxidation, and emissions in Arctic polygon tundra

161. Land cover classification in multispectral imagery using clustering of sparse approximations over learned feature dictionaries

162. Land Use and Land Cover Affect the Depth Distribution of Soil Carbon: Insights From a Large Database of Soil Profiles

163. Landscape topography structures the soil microbiome in Arctic polygonal tundra

164. Landscape-scale characterization of Arctic tundra vegetation composition, structure, and function with a multi-sensor unoccupied aerial system

165. Large carbon dioxide and methane emissions from polygonal tundra during spring thaw in northern Alaska

166. Large loss of carbon dioxide in winter observed across the northern permafrost region

167. Large uncertainty in permafrost carbon stocks due to hillslope soil deposits

168. Large-Eddy simulations of air flow and turbulence within and around low-aspect-ratio cylindrical open-top chambers

169. Leaf respiration (GlobResp) - global trait database supports Earth System Models

170. Local-scale Arctic tundra heterogeneity affects regional-scale carbon dynamics

171. Local-scale heterogeneity of soil thermal dynamics and controlling factors in a discontinuous permafrost region

172. Long residence times of rapidly decomposable soil organic matter: Application of a multi-phase, multi-component, and vertically resolved model (BAMS1) to soil carbon dynamics

173. Low-Power, Flexible Sensor Arrays with Solderless Board-to-Board Connectors for Monitoring Soil Deformation and Temperature

174. Machine learning models inaccurately predict current and future high-latitude C balances

175. Managing complexity in simulations of land surface and near-surface processes

176. Mapping Arctic plant functional type distributions in the Barrow Environmental Observatory using WorldView-2 and LiDAR datasets

177. Mapping canopy traits over Québec using airborne and spaceborne imaging spectroscopy

178. Mapping snow depth within a tundra ecosystem using multiscale observations and Bayesian methods

179. Mathematical modeling of Arctic polygonal tundra with Ecosys: 1. Microtopography determines how active layer depths respond to changes in temperature and precipitation

180. Mathematical modeling of Arctic polygonal tundra with Ecosys: 2. Microtopography determines how carbon dioxide and methane exchange responds to changes in temperature and precipitation

181. Measuring diurnal cycles of evapotranspiration in the Arctic with an automated chamber system

182. Mechanistic modeling of microtopographic impacts on carbon dioxide and methane fluxes in an Alaskan tundra ecosystem using the CLM‐Microbe model

183. Meta-analysis of high-latitude nitrogen-addition and warming studies implies ecological mechanisms overlooked by land models

184. Metagenomes from Arctic Soil Microbial Communities from the Barrow Environmental Observatory, Utqiaġvik, AK, USA

185. Microbes in thawing permafrost: the unknown variable in the climate change equation

186. Microbial community and functional gene changes in Arctic tundra soils in a microcosm warming experiment

187. Microbial contribution to post-fire tundra ecosystem recovery over the 21st century

188. Microtopographic and depth controls on active layer chemistry in Arctic polygonal ground

189. Microtopographic control on the ground thermal regime in ice wedge polygons

190. Mineral properties, microbes, transport, and plant-input profiles control vertical distribution and age of soil carbon stocks

191. Missing pieces to modeling the Arctic-Boreal puzzle

192. Modeling anaerobic soil organic carbon decomposition in Arctic polygon tundra: Insights into soil geochemical influences on carbon mineralization

193. Modeling challenges for predicting hydrologic response to degrading permafrost

194. Modeling climate change impacts on an Arctic Polygonal Tundra: 1. Rates of permafrost thaw depend on changes in vegetation and drainage

195. Modeling climate change impacts on an Arctic Polygonal Tundra: 2. Changes in carbon dioxide and methane exchange depend on rates of permafrost thaw as affected by changes in vegetation and drainage

196. Modeling long-term permafrost degradation

197. Modeling Present and Future Permafrost Distribution at the Seward Peninsula, Alaska

198. Modeling the role of preferential snow accumulation in through talik development and hillslope groundwater flow in a transitional permafrost landscape

199. Modeling the spatiotemporal variability in subsurface thermal regimes across a low-relief polygonal tundra landscape

200. Modelling impacts of recent warming on seasonal carbon exchange in higher latitudes of North America

201. Molecular insights into Arctic soil organic matter degradation under warming

202. NASA's surface biology and geology designated observable: A perspective on surface imaging algorithms

203. Near activation and differential activation in enzymatic reactions

204. Near‐Surface Hydrology and Soil Properties Drive Heterogeneity in Permafrost Distribution, Vegetation Dynamics, and Carbon Cycling in a Sub‐Arctic Watershed

205. New calculations for photosynthesis measurement systems: what's the impact for physiologists and modelers?

206. New insights into the drainage of inundated ice-wedge polygons using fundamental hydrologic principles

207. Nitrogen fixing shrubs advance the pace of tall-shrub expansion in low-Arctic tundra

208. No evidence for triose phosphate limitation of light‐saturated leaf photosynthesis under current atmospheric carbon dioxide concentration

209. Non-growing season plant nutrient uptake controls Arctic tundra vegetation composition under future climate

210. Non-isothermal, three-phase simulations of near-surface flows in a model permafrost system under seasonal variability and climate change

211. Nonlinear carbon dioxide flux response to 7 years of experimentally induced permafrost thaw

212. Numerical modeling of two-dimensional temperature field dynamics across non-deforming ice-wedge polygons

213. Observational constraints reduce model spread but not uncertainty in global wetland methane emission estimates

214. On the relationships between the Michaelis–Menten kinetics, reverse Michaelis–Menten kinetics, equilibrium chemistry approximation kinetics, and quadratic kinetics

215. Open Science principles for accelerating trait-based science across the Tree of Life

216. Optimal stomatal behaviour around the world

217. Pan-Arctic ice-wedge degradation in warming permafrost and its influence on tundra hydrology

218. Pathways and transformations of dissolved methane and dissolved inorganic carbon in Arctic tundra watersheds: Evidence from analysis of stable isotopes

219. Pathways of anaerobic organic matter decomposition in tundra soils from Barrow, Alaska

220. Patterns and rates of soil movement and shallow failures across several small watersheds on the Seward Peninsula, Alaska

221. PeRL: A Circum-Arctic permafrost region pond and lake database

222. PeRL: a circum-Arctic permafrost region pond and lake database

223. Permafrost carbon-climate feedbacks accelerate global warming

224. Permafrost carbon−climate feedback is sensitive to deep soil carbon decomposability but not deep soil nitrogen dynamics

225. Permafrost degradation and subsurface-flow changes caused by surface warming trends

226. Permafrost Meta-Omics and climate change

227. Permafrost Promotes Shallow Groundwater Flow and Warmer Headwater Streams

228. Permafrost thaw and resulting soil moisture changes regulate projected high-latitude carbon dioxide and methane emissions

229. Permafrost thermal conditions are sensitive to shifts in snow timing

230. Persistence of soil organic carbon caused by functional complexity

231. PiCAM: a Raspberry Pi-based open-source, low-power camera system for monitoring plant phenology in arctic environments

232. Planning the Next Generation of Arctic Ecosystem Experiments

233. Plant functional trait change across a warming tundra biome

234. Plant functional types in Earth system models: past experiences and future directions for application of dynamic vegetation models in high-latitude ecosystems

235. Polygonal tundra geomorphological change in response to warming alters future carbon dioxide and methane flux on the Barrow Peninsula

236. Polygonal tundra geomorphological change in response to warming alters future CO2 and CH4 flux on the Barrow Peninsula

237. Potential carbon emissions dominated by carbon dioxide from thawed permafrost soils

238. Potential impacts of mercury released from thawing permafrost

239. Preface: Hydrogeology of cold regions

240. Probabilistic estimation of depth-resolved profiles of soil thermal diffusivity from temperature time series

241. Profile: Stan D. Wullschleger

242. Quantification of Arctic soil and permafrost properties using ground penetrating radar

243. Quantification of Arctic soil and permafrost properties using ground-penetrating radar and electrical resistivity tomography datasets

244. Quantifying and relating land-surface and subsurface variability in permafrost environments using LiDAR and surface geophysical datasets

245. Quantifying pH buffering capacity in acidic, organic-rich Arctic soils: Measurable proxies and implications for soil carbon degradation

246. Radiocarbon evidence that millennial and fast-cycling soil carbon are equally sensitive to warming

247. Radiocarbon measurements of ecosystem respiration and soil pore-space carbon dioxide in Utqiaġvik (Barrow), Alaska

248. Range shifts in a foundation sedge potentially induce large Arctic ecosystem carbon losses and gains

249. Rapidly changing high-latitude seasonality: implications for the 21st century carbon cycle in Alaska

250. Reduced arctic tundra productivity linked with landform and climate change interactions

251. Reducing model uncertainty of climate change impacts on high latitude carbon assimilation

252. Reducing uncertainty of high-latitude ecosystem models through identification of key parameters

253. Remote monitoring of freeze–thaw transitions in Arctic soils using the complex resistivity method

254. Remote sensing from unoccupied aerial systems: Opportunities to enhance Arctic plant ecology in a changing climate

255. Remote Sensing of Tundra Ecosystems Using High Spectral Resolution Reflectance: Opportunities and Challenges

256. Representativeness assessment of the pan-Arctic eddy covariance site network and optimized future enhancements

257. Representativeness-based sampling network design for the State of Alaska

258. Representing leaf and root physiological traits in CLM improves global carbon and nitrogen cycling predictions

259. Responses of Boreal Forest Ecosystems and Permafrost to Climate Change and Disturbances: A Modeling Perspective

260. Reviews and syntheses: Four decades of modeling methane cycling in terrestrial ecosystems

261. Revising the dynamic energy budget theory with a new reserve mobilization rule and three example applications to bacterial growth

262. Rising plant-mediated methane emissions from Arctic wetlands

263. Root structural and functional dynamics in terrestrial biosphere models - evaluation and recommendations

264. Root traits explain observed tundra vegetation nitrogen uptake patterns: Implications for trait-based land models

265. Root traits explain observed tundra vegetation nitrogen uptake patterns: Implications for trait‐based land models

266. Saturated nitrous oxide emission rates occur above the nitrogen deposition level predicted for the semi-arid grasslands of Inner Mongolia, China

267. Scaling-up permafrost thermal measurements in western Alaska using an ecotype approach

268. Second-order accurate finite volume schemes with the discrete maximum principle for solving Richards’ equation on unstructured meshes

269. Sensitivity evaluation of the Kudryavtsev permafrost model

270. Shallow soils are warmer under trees and tall shrubs across Arctic and Boreal ecosystems

271. Simulated Hydrological Dynamics and Coupled Iron Redox Cycling Impact Methane Production in an Arctic Soil

272. Size distributions of Arctic waterbodies reveal consistent relations in their statistical moments in space and time

273. Soil moisture and hydrology projections of the permafrost region – a model intercomparison

274. Soil respiration strongly offsets carbon uptake in Alaska and Northwest Canada

275. Spatial and temporal variations of thaw layer thickness and its controlling factors identified using time-lapse electrical resistivity tomography and hydro-thermal modeling

276. Spatial distribution of thermokarst terrain in Arctic Alaska

277. Spatial patterns of snow distribution for improved Earth system modelling in the Arctic

278. Sphagnum physiology in the context of changing climate: emergent influences of genomics, modelling and host-microbiome interactions on understanding ecosystem function

279. Statistical upscaling of ecosystem carbon dioxide fluxes across the terrestrial tundra and boreal domain: Regional patterns and uncertainties

280. Stoichiometry and temperature sensitivity of methanogenesis and CO₂ production from saturated polygonal tundra in Barrow, Alaska

281. Sub-aerial talik formation observed across the discontinuous permafrost zone of Alaska

282. SUPECA kinetics for scaling redox reactions in networks of mixed substrates and consumers and an example application to aerobic soil respiration

283. TDD LoRa and Delta Encoding in Low-Power Networks of Environmental Sensor Arrays for Temperature and Deformation Monitoring

284. Technical Note: A generic law-of-the-minimum flux limiter for simulating substrate limitation in biogeochemical models

285. Technical Note: Simple formulations and solutions of the dual-phase diffusive transport for biogeochemical modeling

286. Temperature sensitivity of mineral-enzyme interactions on the hydrolysis of cellobiose and indican by beta-glucosidase

287. Temporal, Spatial, and Temperature Controls on Organic Carbon Mineralization and Methanogenesis in Arctic High-Centered Polygon SoilsData_Sheet_1.docx

288. Terrestrial biosphere models may overestimate Arctic carbon dioxide assimilation if they do not account for decreased quantum yield and convexity at low temperature

289. Terrestrial biosphere models underestimate photosynthetic capacity and carbon dioxide assimilation in the Arctic

290. The ABCflux database: Arctic–boreal CO2 flux observations and ancillary information aggregated to monthly time steps across terrestrial ecosystems

291. The Alaska Arctic vegetation archive (AVA-AK)

292. The Arctic

293. The arctic plant aboveground biomass synthesis dataset

294. The eco-evolutionary role of fire in shaping terrestrial ecosystems

295. The effect of temperature on the rate, affinity, and 15N fractionation of NO3 − during biological denitrification in soils

296. The fungal collaboration gradient dominates the root economics space in plants

297. The impacts of recent permafrost thaw on land–atmosphere greenhouse gas exchange

298. The importance of freeze–thaw cycles for lateral tracer transport in ice-wedge polygons

299. The integrated hydrologic model intercomparison project, IH-MIP2: A second set of benchmark results to diagnose integrated hydrology and feedbacks

300. The microbial ecology of permafrost

301. The Next-Generation Ecosystem Experiment Arctic Rainfall Simulator: a tool to understand the effects of changing rainfall patterns in the Arctic

302. The role of advective heat transport in talik development beneath lakes and ponds in discontinuous permafrost

303. The State of the Climate in 2019: The Arctic

304. The unseen iceberg: plant roots in arctic tundra

305. The use and misuse of Vc,max in Earth System Models

306. The “one‐point method” for estimating maximum carboxylation capacity of photosynthesis: A cautionary tale

307. Thermal effects of groundwater flow through subarctic fens: A case study based on field observations and numerical modeling

308. Three-phase numerical model for subsurface hydrology in permafrost-affected regions (PFLOTRAN-ICE v1.0)

309. Timing and duration of hydrological transitions in Arctic polygonal ground from stable isotopes

310. Timing and duration of hydrological transitions in Arctic polygonal ground from stable isotopes

311. Topographical Controls on Hillslope‐Scale Hydrology Drive Shrub Distributions on the Seward Peninsula, Alaska

312. Toward a mechanistic modeling of nitrogen limitation on vegetation dynamics

313. Traditional plant functional groups explain variation in economic but not size‐related traits across the tundra biome

314. Trait covariance: the functional warp of plant diversity?

315. Trait-Based representation of biological nitrification: Model development, testing, and predicted community composition

316. Trajectory of the Arctic as an integrated system

317. Triose phosphate limitation in photosynthesis models reduces leaf photosynthesis and global terrestrial carbon storage

318. Triose phosphate utilization limitation: an unnecessary complexity in terrestrial biosphere model representation of photosynthesis

319. TRY plant trait database – Enhanced coverage and open access

320. Tundra Greenness

321. Tundra landform and vegetation productivity trend maps for the Arctic Coastal Plain of northern Alaska

322. Tundra water budget and implications of precipitation underestimation

323. Twenty-first century tundra shrubification could enhance net carbon uptake of North America Arctic tundra under an RCP_8.5 climate trajectory

324. UAS LIDAR MAPPING OF AN ARCTIC TUNDRA WATERSHED: CHALLENGES AND OPPORTUNITIES

325. Understanding spatial variability of methane fluxes in Arctic wetlands through footprint modelling

326. Understanding the relative importance of vertical and horizontal flow in ice-wedge polygons

327. Unravelling biogeochemical drivers of methylmercury production in an Arctic fen soil and a bog soil

328. Untargeted Exometabolomics Provides a Powerful Approach to Investigate Biogeochemical Hotspots with Vegetation and Polygon Type in Arctic Tundra Soils

329. Use of a metadata documentation and search tool for large data volumes: The NGEE arctic example

330. Using field observations to inform thermal hydrology models of permafrost dynamics with ATS (v0.83)

331. Using model reduction to predict the soil-surface C¹⁸ carbon dioxide flux: an example of representing complex biogeochemical dynamics in a computationally efficient manner

332. Using MODIS estimates of fractional snow cover area to improve streamflow forecasts in interior Alaska

333. Variability in the sensitivity among model simulations of permafrost and carbon dynamics in the permafrost region between 1960 and 2009

334. Variations of soil microbial community structures beneath broadleaved forest trees in temperate and subtropical climate zones

335. Warming increases methylmercury production in an Arctic soil

336. Water balance response of permafrost-affected watersheds to changes in air temperatures

337. We Must Stop Fossil Fuel Emissions to Protect Permafrost Ecosystems

338. Weaker soil carbon–climate feedbacks resulting from microbial and abiotic interactions

339. WETCHIMP-WSL: Intercomparison of wetland methane emissions models over West Siberia

340. Wildfire exacerbates high-latitude soil carbon losses from climate warming

341. Wildfire Mapping in Interior Alaska Using Deep Neural Networks on Imbalanced Datasets