Publication Index | NGEE Arctic

1. Fine-scale landscape characteristics, vegetation composition, and snowmelt timing control phenological heterogeneity across low-Arctic tundra landscapes in Western Alaska
2. A best-practice guide to predicting plant traits from leaf-level hyperspectral data using partial least squares regression
3. A distributed temperature profiling method for assessing spatial variability in ground temperatures in a discontinuous permafrost region of Alaska
4. A distributed temperature profiling system for vertically and laterally dense acquisition of soil and snow temperature
5. A global scale mechanistic model of photosynthetic capacity (LUNA V1.0)
6. A global trait-based approach to estimate leaf nitrogen functional allocation from observations
7. A hybrid reduced-order model of fine-resolution hydrologic simulations at a polygonal tundra site
8. A method for experimental heating of intact soil profiles for application to climate change experiments
9. A microbial functional group-based module for simulating methane production and consumption: Application to an incubated permafrost soil
10. A Model of Ice Wedge Polygon Drainage in Changing Arctic Terrain
11. A model parameter sensitivity approach to understand soil thermal and hydrological linkages and their influence on ecosystem carbon dynamics
12. A modeling toolbox for permafrost landscapes
13. A multi-scale comparison of modeled and observed seasonal methane emissions in northern wetlands
14. A Multi-Sensor Unoccupied Aerial System Improves Characterization of Vegetation Composition and Canopy Properties in the Arctic Tundra
15. A new theory of plant-microbe nutrient competition resolves inconsistencies between observations and model predictions
16. A pan-Arctic synthesis of methane and carbon dioxide production from anoxic soil incubations
17. A reduced-order modeling approach to represent subgrid-scale hydrological dynamics for land-surface simulations: application in a polygonal tundra landscape
18. A Region-Growing Segmentation Approach to Delineating Timberline from Satellite-Derived Tree Fractional Cover Products
19. A reporting format for leaf-level gas exchange data and metadata
20. A roadmap for improving the representation of photosynthesis in Earth system models
21. A rock-physics investigation of unconsolidated saline permafrost: P-wave properties from laboratory ultrasonic measurements
22. A simplified, data-constrained approach to estimate the permafrost carbon–climate feedback
23. A subgrid approach for modeling microtopography effects on overland flow
24. A synthesis dataset of permafrost-affected soil thermal conditions for Alaska, USA
25. A test of the ‘one-point method’ for estimating maximum carboxylation capacity from field-measured, light-saturated photosynthesis
26. A theory of effective microbial substrate affinity parameters in variably saturated soils and an example application to aerobic soil heterotrophic respiration
27. A total quasi-steady-state formulation of substrate uptake kinetics in complex networks and an example application to microbial litter decomposition
28. A zero-power warming chamber for investigating plant responses to rising temperature
29. Abiotic and Biotic Controls on Soil Organo–Mineral Interactions: Developing Model Structures to Analyze Why Soil Organic Matter Persists
30. Accelerated nutrient cycling and increased light competition will lead to 21st century shrub expansion in North American Arctic tundra
31. Acclimation and adaptation components of the temperature dependence of plant photosynthesis at the global scale
32. Active layer hydrology in an arctic tundra ecosystem: quantifying water sources and cycling using water stable isotopes
33. Active layer thickness as a function of soil water content
34. Active-Layer soil moisture content regional variations in Alaska and Russia by ground-based and satellite-based methods, 2002 through 2014
35. 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
36. Advancing the Understanding of Snow Accumulation, Melting, and Associated Thermal Insulation Using Spatially Dense Snow Depth and Temperature Time Series
37. Age and chemistry of dissolved organic carbon reveal enhanced leaching of ancient labile carbon at the permafrost thaw zone
38. Alaskan carbon-climate feedbacks will be weaker than inferred from short-term experiments
39. Alaskan carbon-climate feedbacks will be weaker than inferred from short-term manipulations
40. Alder distribution and expansion across a tundra hillslope: Implications for local N cycling
41. An assessment of the carbon balance of Arctic tundra: comparisons among observations, process models, and atmospheric inversions
42. An effective-medium model for P-wave velocities of saturated, unconsolidated saline permafrost
43. An intermediate-scale model for thermal hydrology in low-relief permafrost-affected landscapes
44. An ultrahigh-resolution E3SM land model simulation framework and its first application to the Seward Peninsula in Alaska
45. Anaerobic respiration pathways and response to increased substrate availability of Arctic wetland soils
46. Applicability of the ecosystem type approach to model permafrost dynamics across the Alaska North Slope
47. Arctic landscapes in transition: Responses to thawing permafrost
48. Arctic permafrost
49. Arctic soil governs whether climate change drives global losses or gains in soil carbon
50. Arctic soil patterns analogous to fluid instabilities
51. Arctic tundra ice-wedge landscape characterization by active contours without edges and structural analysis using high-resolution satellite imagery
52. Arctic tundra shrubification: a review of mechanisms and impacts on ecosystem carbon balance
53. Arctic vegetation mapping using unsupervised training datasets and convolutional neural networks
54. Assessing dynamic vegetation model parameter uncertainty across Alaskan arctic tundra plant communities
55. Assessing dynamic vegetation model parameter uncertainty across Alaskan arctic tundra plant communities
56. Assessing dynamic vegetation model parameter uncertainty across Alaskan arctic tundra plant communities
57. Assessing impacts of plant stoichiometric traits on terrestrial ecosystem carbon accumulation using the E3SM land model
58. Beyond ecosystem modeling: A roadmap to community cyberinfrastructure for ecological data‐model integration
59. Biogeochemical model of carbon dioxide and methane production in anoxic Arctic soil microcosms
60. Bridging gaps in permafrost-shrub understanding
61. Brief communication: Monitoring snow depth using small, cheap, and easy-to-deploy snow–ground interface temperature sensors
62. Brief communication: Rapid machine-learning-based extraction and measurement of ice wedge polygons in high-resolution digital elevation models
63. Building a Culture of Safety and Trust in Team Science
64. Can large‐scale satellite products track the effects of atmospheric dryness and soil water deficit on ecosystem productivity under droughts?
65. Canopy cover and microtopography control precipitation-enhanced thaw of ecosystem-protected permafrost
66. Changes in precipitation and air temperature contribute comparably to permafrost degradation in a warmer climate
67. Changing characteristics of runoff and freshwater export from watersheds draining northern Alaska
68. Characterization of iron oxide nanoparticle films at the air–water interface in Arctic tundra waters
69. Characterizing coarse-resolution watershed soil moisture heterogeneity using fine-scale simulations and reduced-order models
70. Chemostatic concentration–discharge behaviour observed in a headwater catchment underlain with discontinuous permafrost
71. Circumpolar distribution and carbon storage of thermokarst landscapes
72. Climate change and the permafrost carbon feedback
73. Climate change: A controlled experiment
74. Climate policy implications of nonlinear decline of Arctic land permafrost and other cryosphere elements
75. Coincident aboveground and belowground autonomous monitoring to quantify covariability in permafrost, soil, and vegetation properties in Arctic tundra
76. Competitor and substrate sizes and diffusion together define enzymatic depolymerization and microbial substrate uptake rates
77. Conceptualizing Biogeochemical Reactions With an Ohm's Law Analogy
78. Consequences of changes in vegetation and snow cover for climate feedbacks in Alaska and northwest Canada
79. Consequences of permafrost degradation for Arctic infrastructure – bridging the model gap between regional and engineering scales
80. Constitutive model for unfrozen water content in subfreezing unsaturated soils
81. Continuously amplified warming in the Alaskan Arctic: Implications for estimating global warming hiatus
82. Controls on fine-scale spatial and temporal variability of plant-available inorganic nitrogen in a polygonal tundra landscape
83. Convolutional Neural Network Approach for Mapping Arctic Vegetation Using Multi-Sensor Remote Sensing Fusion
84. Convolutional neural network approach for mapping Arctic vegetation using multi-sensor remote sensing fusion
85. Coupled land surface-subsurface hydrogeophysical inverse modeling to estimate soil organic content and explore associated hydrological and thermal dynamics in an Arctic tundra
86. Coupling surface flow and subsurface flow in complex soil structures using mimetic finite differences
87. Co‐producing knowledge: the Integrated Ecosystem Model for resource management in Arctic Alaska
88. Deep Yedoma permafrost: A synthesis of depositional characteristics and carbon vulnerability
89. Dependence of the evolution of carbon dynamics in the northern permafrost region on the trajectory of climate change
90. Depth-resolved physicochemical characteristics of active layer and permafrost soils in an Arctic polygonal tundra region
91. Detecting regional patterns of changing CO 2 flux in Alaska
92. Detecting the permafrost carbon feedback: Talik formation and increased cold-seasonrespiration as precursors to sink-to-source transitions
93. Determination of ground subsidence around snow fences in the Arctic region
94. Disentangling the complexity of permafrost soil by using high resolution profiling of microbial community composition, key functions and respiration rates
95. Disentangling the Impacts of Microtopography and Shrub Distribution on Snow Depth in a Subarctic Watershed: Toward a Predictive Understanding of Snow Spatial Variability
96. Dispersal and fire limit Arctic shrub expansion
97. Does fire always accelerate shrub expansion in Arctic tundra? Examining a novel grass-dominated successional trajectory on the Seward Peninsula
98. Drainage network response to Arctic warming
99. Drainage subsidence associated with Arctic permafrost degradation
100. Drying of tundra landscapes will limit subsidence-induced acceleration of permafrost thaw
101. Dynamic soil columns simulate Arctic redox biogeochemistry and carbon release during changes in water saturation
102. Effect of soil property uncertainties on permafrost thaw projections: a calibration-constrained analysis
103. Effects of warming on the degradation and production of low-molecular-weight labile organic carbon in an Arctic tundra soil
104. Electrical and seismic response of saline permafrost soil during freeze - Thaw transition
105. Electrical conductivity imaging of active layer and permafrost in an arctic ecosystem, through advanced inversion of electromagnetic induction data
106. Enabling FAIR data in Earth and environmental science with community-centric (meta)data reporting formats
107. Enhancing global change experiments through integration of remote‐sensing techniques
108. Enhancing terrestrial ecosystem sciences by integrating empirical modeling approaches
109. Environmental controls on observed spatial variability of soil pore water geochemistry in small headwater catchments underlain with permafrost
110. Estimating Permafrost Distribution Using Co-Located Temperature and Electrical Resistivity Measurements
111. Estimating snow cover from high-resolution satellite imagery by thresholding blue wavelengths
112. Estimation of subsurface porosities and thermal conductivities of polygonal tundra by coupled inversion of electrical resistivity, temperature, and moisture content data
113. Evaluating aufeis detection methods using Landsat imagery: Comparative assessment and recommendations
114. Evaluating integrated surface/subsurface permafrost thermal hydrology models in ATS (v0.88) against observations from a polygonal tundra site
115. Evaluating temporal controls on greenhouse gas (GHG) fluxes in an Arctic tundra environment: An entropy-based approach
116. Evaluating the impact of peat soils and snow schemes on simulated active layer thickness at pan-Arctic permafrost sites
117. Evaluation of an untargeted nano-liquid chromatography-mass spectrometry approach to expand coverage of low molecular weight dissolved organic matter in Arctic soil
118. Evaporation dominates evapotranspiration on Alaska’s Arctic Coastal Plain
119. Evapotranspiration across plant types and geomorphological units in polygonal Arctic tundra
120. Expansion of high-latitude deciduous forests driven by interactions between climate warming and fire
121. Exploring the Role of Cryptic Nitrogen Fixers in Terrestrial Ecosystems: A Frontier in Nitrogen Cycling Research
122. Extrapolating active layer thickness measurements across Arctic polygonal terrain using LiDAR and NDVI data sets
123. Factors Controlling a Synthetic Aperture Radar (SAR) Derived Root-Zone Soil Moisture Product over The Seward Peninsula of Alaska
124. Feedbacks Between Surface Deformation and Permafrost Degradation in Ice Wedge Polygons, Arctic Coastal Plain, Alaska
125. FLUXNET-Methane Synthesis Activity: Objectives, Observations, and Future Directions
126. From documentation to prediction: How remote sensing and mechanistic modeling are raising the bar for thermokarst research.
127. From the Arctic to the tropics: Multibiome prediction of leaf mass per area using leaf reflectance
128. Full-wavefield inversion of surface waves for mapping embedded low-velocity zones in permafrost
129. Future increases in Arctic lightning and fire risk for permafrost carbon
130. Genomic insights into redox-driven microbial processes for carbon decomposition in thawing arctic soils and permafrost
131. Genomics in a changing arctic: critical questions await the molecular ecologist
132. Geochemical drivers of organic matter decomposition in arctic tundra soils
133. Geomorphological and geochemistry changes in permafrost after the 2002 tundra wildfire in Kougarok, Seward Peninsula, Alaska
134. Geophysical estimation of shallow permafrost distribution and properties in an ice-wedge polygon-dominated Arctic tundra region
135. Geophysical Monitoring Shows that Spatial Heterogeneity in Thermohydrological Dynamics Reshapes a Transitional Permafrost System
136. Global pattern and controls of soil microbial metabolic quotient
137. Global photosynthetic capacity is optimized to the environment
138. Global-scale environmental control of plant photosynthetic capacity
139. Groundwater flow and heat transport for systems undergoing freeze-thaw: Intercomparison of numerical simulators for 2D test cases
140. High temporal and spatial variability of nitrate on an Alaskan hillslope dominated by alder shrubs
141. High-resolution mapping of spatial heterogeneity in ice wedge polygon geomorphology near Prudhoe Bay, Alaska
142. High-Resolution Maps of Near-Surface Permafrost for Three Watersheds on the Seward Peninsula, Alaska Derived From Machine Learning
143. High-Resolution Spatio-Temporal Estimation of Net Ecosystem Exchange in Ice-Wedge Polygon Tundra Using In Situ Sensors and Remote Sensing Data
144. Hillslope-channel transitions and the role of water tracks in a changing permafrost landscape
145. How deep should we go to understand roots at the top of the world?
146. How does humidity data impact the land surface modeling of hydrothermal regimes at a permafrost site in Utqiaġvik, Alaska?
147. Hybrid-energy module for remote environmental observations, instruments, and communications
148. Hysteretic temperature sensitivity of wetland methane fluxes explained by substrate availability and microbial activity
149. ICESat GLAS elevation changes and ALOS PALSAR InSAR line-of-sight changes on the continuous permafrost zone of the North Slope, Alaska
150. Identifying multiscale zonation and assessing the relative importance of polygon geomorphology on carbon fluxes in an Arctic tundra ecosystem
151. 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
152. Impacts of temperature and soil characteristics on methane production and oxidation in Arctic polygonal tundra
153. Importance of feedback loops between soil inorganic nitrogen and microbial communities in the heterotrophic soil respiration response to global warming
154. Improved global-scale predictions of soil carbon stocks with Millennial Version 2
155. Improving representation of photosynthesis in Earth System Models
156. Increased Arctic NO3− Availability as a Hydrogeomorphic Consequence of Permafrost Degradation and Landscape Drying
157. Indexing permafrost soil organic matter degradation using high-resolution mass spectrometry
158. Influence of iron redox cycling on organo-mineral associations in Arctic tundra soil
159. Influence of tundra polygon type and climate variability on carbon dioxide and methane fluxes near Utqiagvik, Alaska
160. Influences and interactions of inundation, peat, and snow on active layer thickness
161. Influences of Hillslope Biogeochemistry on Anaerobic Soil Organic Matter Decomposition in a Tundra Watershed
162. Inhibition of Methylmercury and Methane Formation by Nitrous Oxide in Arctic Tundra Soil Microcosms
163. InSAR detection and field evidence for thermokarst after a tundra wildfire, using ALOS-PALSAR
164. Insights on seasonal solifluction processes in warm permafrost Arctic landscape using a dense monitoring approach across adjacent hillslopes
165. Integrated surface/subsurface permafrost thermal hydrology: Model formulation and proof-of-concept simulations
166. Integrating Arctic Plant Functional Types in a Land Surface Model Using Above‐ and Belowground Field Observations
167. Integrating empirical-modeling approaches to improve understanding of terrestrial ecology processes
168. Integrating State Data Assimilation and Innovative Model Parameterization Reduces Simulated Carbon Uptake in the Arctic and Boreal Region
169. Integrating very-high-resolution UAS data and airborne imaging spectroscopy to map the fractional composition of Arctic plant functional types in Western Alaska
170. Ion concentrations in ice wedges: An innovative approach to reconstruct past climate variability
171. Iron (oxyhydr)oxides serve as phosphate traps in tundra and boreal peat soils
172. Iron and iron-bound phosphate accumulate in surface soils of ice-wedge polygons in arctic tundra
173. Isotopic identification of soil and permafrost nitrate sources in an Arctic tundra ecosystem
174. Isotopic insights into methane production, oxidation, and emissions in Arctic polygon tundra
175. Land cover classification in multispectral imagery using clustering of sparse approximations over learned feature dictionaries
176. Land Use and Land Cover Affect the Depth Distribution of Soil Carbon: Insights From a Large Database of Soil Profiles
177. Landscape topography structures the soil microbiome in Arctic polygonal tundra
178. Landscape-scale characterization of Arctic tundra vegetation composition, structure, and function with a multi-sensor unoccupied aerial system
179. Large carbon dioxide and methane emissions from polygonal tundra during spring thaw in northern Alaska
180. Large Divergence of Projected High Latitude Vegetation Composition and Productivity Due To Functional Trait Uncertainty
181. Large emissions of CO2 and CH4 due to active-layer warming in Arctic tundra
182. Large loss of carbon dioxide in winter observed across the northern permafrost region
183. Large uncertainty in permafrost carbon stocks due to hillslope soil deposits
184. Large-Eddy simulations of air flow and turbulence within and around low-aspect-ratio cylindrical open-top chambers
185. Leaf respiration (GlobResp) - global trait database supports Earth System Models
186. Local-scale Arctic tundra heterogeneity affects regional-scale carbon dynamics
187. Local-scale heterogeneity of soil thermal dynamics and controlling factors in a discontinuous permafrost region
188. 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
189. Low-Power, Flexible Sensor Arrays with Solderless Board-to-Board Connectors for Monitoring Soil Deformation and Temperature
190. Machine learning models inaccurately predict current and future high-latitude C balances
191. Managing complexity in simulations of land surface and near-surface processes
192. Mapping Arctic plant functional type distributions in the Barrow Environmental Observatory using WorldView-2 and LiDAR datasets
193. Mapping canopy traits over Québec using airborne and spaceborne imaging spectroscopy
194. Mapping snow depth within a tundra ecosystem using multiscale observations and Bayesian methods
195. Mathematical modeling of Arctic polygonal tundra with Ecosys: 1. Microtopography determines how active layer depths respond to changes in temperature and precipitation
196. Mathematical modeling of Arctic polygonal tundra with Ecosys: 2. Microtopography determines how carbon dioxide and methane exchange responds to changes in temperature and precipitation
197. Measuring diurnal cycles of evapotranspiration in the Arctic with an automated chamber system
198. Mechanistic modeling of microtopographic impacts on carbon dioxide and methane fluxes in an Alaskan tundra ecosystem using the CLM‐Microbe model
199. Meta-analysis of high-latitude nitrogen-addition and warming studies implies ecological mechanisms overlooked by land models
200. Metagenomes from Arctic Soil Microbial Communities from the Barrow Environmental Observatory, Utqiaġvik, AK, USA
201. Microbes in thawing permafrost: the unknown variable in the climate change equation
202. Microbial community and functional gene changes in Arctic tundra soils in a microcosm warming experiment
203. Microbial contribution to post-fire tundra ecosystem recovery over the 21st century
204. Microtopographic and depth controls on active layer chemistry in Arctic polygonal ground
205. Microtopographic control on the ground thermal regime in ice wedge polygons
206. Mineral properties, microbes, transport, and plant-input profiles control vertical distribution and age of soil carbon stocks
207. Missing pieces to modeling the Arctic-Boreal puzzle
208. Model-based analysis of solute transport and potential carbon mineralization in a permafrost catchment under seasonal variability and climate change
209. Modeling anaerobic soil organic carbon decomposition in Arctic polygon tundra: Insights into soil geochemical influences on carbon mineralization
210. Modeling challenges for predicting hydrologic response to degrading permafrost
211. Modeling climate change impacts on an Arctic Polygonal Tundra: 1. Rates of permafrost thaw depend on changes in vegetation and drainage
212. 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
213. Modeling long-term permafrost degradation
214. Modeling Present and Future Permafrost Distribution at the Seward Peninsula, Alaska
215. Modeling the role of preferential snow accumulation in through talik development and hillslope groundwater flow in a transitional permafrost landscape
216. Modeling the spatiotemporal variability in subsurface thermal regimes across a low-relief polygonal tundra landscape
217. Modelling impacts of recent warming on seasonal carbon exchange in higher latitudes of North America
218. Molecular insights into Arctic soil organic matter degradation under warming
219. NASA's surface biology and geology designated observable: A perspective on surface imaging algorithms
220. Near activation and differential activation in enzymatic reactions
221. Near‐Surface Hydrology and Soil Properties Drive Heterogeneity in Permafrost Distribution, Vegetation Dynamics, and Carbon Cycling in a Sub‐Arctic Watershed
222. New calculations for photosynthesis measurement systems: what's the impact for physiologists and modelers?
223. New insights into the drainage of inundated ice-wedge polygons using fundamental hydrologic principles
224. Next generation Arctic vegetation maps: Aboveground plant biomass and woody dominance mapped at 30 m resolution across the tundra biome
225. Nitrogen fixing shrubs advance the pace of tall-shrub expansion in low-Arctic tundra
226. No evidence for triose phosphate limitation of light‐saturated leaf photosynthesis under current atmospheric carbon dioxide concentration
227. Non-growing season plant nutrient uptake controls Arctic tundra vegetation composition under future climate
228. Non-isothermal, three-phase simulations of near-surface flows in a model permafrost system under seasonal variability and climate change
229. Nonlinear carbon dioxide flux response to 7 years of experimentally induced permafrost thaw
230. Numerical modeling of two-dimensional temperature field dynamics across non-deforming ice-wedge polygons
231. Observational constraints reduce model spread but not uncertainty in global wetland methane emission estimates
232. On the relationships between the Michaelis–Menten kinetics, reverse Michaelis–Menten kinetics, equilibrium chemistry approximation kinetics, and quadratic kinetics
233. Open Science principles for accelerating trait-based science across the Tree of Life
234. Optimal stomatal behaviour around the world
235. Pan-Arctic ice-wedge degradation in warming permafrost and its influence on tundra hydrology
236. Pathways and transformations of dissolved methane and dissolved inorganic carbon in Arctic tundra watersheds: Evidence from analysis of stable isotopes
237. Pathways of anaerobic organic matter decomposition in tundra soils from Barrow, Alaska
238. Patterns and rates of soil movement and shallow failures across several small watersheds on the Seward Peninsula, Alaska
239. PAVC: The foundation for a Pan-Arctic Vegetation Cover database
240. PeRL: A Circum-Arctic permafrost region pond and lake database
241. PeRL: a circum-Arctic permafrost region pond and lake database
242. Permafrost carbon-climate feedbacks accelerate global warming
243. Permafrost carbon−climate feedback is sensitive to deep soil carbon decomposability but not deep soil nitrogen dynamics
244. Permafrost degradation and subsurface-flow changes caused by surface warming trends
245. Permafrost Meta-Omics and climate change
246. Permafrost Promotes Shallow Groundwater Flow and Warmer Headwater Streams
247. Permafrost thaw and resulting soil moisture changes regulate projected high-latitude carbon dioxide and methane emissions
248. Permafrost thermal conditions are sensitive to shifts in snow timing
249. Persistence of soil organic carbon caused by functional complexity
250. PiCAM: a Raspberry Pi-based open-source, low-power camera system for monitoring plant phenology in arctic environments
251. Planning the Next Generation of Arctic Ecosystem Experiments
252. Plant functional trait change across a warming tundra biome
253. Plant functional types in Earth system models: past experiences and future directions for application of dynamic vegetation models in high-latitude ecosystems
254. Polygonal tundra geomorphological change in response to warming alters future carbon dioxide and methane flux on the Barrow Peninsula
255. Polygonal tundra geomorphological change in response to warming alters future CO2 and CH4 flux on the Barrow Peninsula
256. Potential carbon emissions dominated by carbon dioxide from thawed permafrost soils
257. Potential impacts of mercury released from thawing permafrost
258. Preface: Hydrogeology of cold regions
259. Probabilistic estimation of depth-resolved profiles of soil thermal diffusivity from temperature time series
260. Profile: Stan D. Wullschleger
261. Quantification of Arctic soil and permafrost properties using ground penetrating radar
262. Quantification of Arctic soil and permafrost properties using ground-penetrating radar and electrical resistivity tomography datasets
263. Quantifying and relating land-surface and subsurface variability in permafrost environments using LiDAR and surface geophysical datasets
264. Quantifying pH buffering capacity in acidic, organic-rich Arctic soils: Measurable proxies and implications for soil carbon degradation
265. Radiocarbon evidence that millennial and fast-cycling soil carbon are equally sensitive to warming
266. Radiocarbon measurements of ecosystem respiration and soil pore-space carbon dioxide in Utqiaġvik (Barrow), Alaska
267. Range shifts in a foundation sedge potentially induce large Arctic ecosystem carbon losses and gains
268. Rapidly changing high-latitude seasonality: implications for the 21st century carbon cycle in Alaska
269. Reduced arctic tundra productivity linked with landform and climate change interactions
270. Reducing model uncertainty of climate change impacts on high latitude carbon assimilation
271. Reducing uncertainty of high-latitude ecosystem models through identification of key parameters
272. Remote monitoring of freeze–thaw transitions in Arctic soils using the complex resistivity method
273. Remote sensing from unoccupied aerial systems: Opportunities to enhance Arctic plant ecology in a changing climate
274. Remote Sensing of Tundra Ecosystems Using High Spectral Resolution Reflectance: Opportunities and Challenges
275. Representativeness assessment of the pan-Arctic eddy covariance site network and optimized future enhancements
276. Representativeness-based sampling network design for the State of Alaska
277. Representing leaf and root physiological traits in CLM improves global carbon and nitrogen cycling predictions
278. Responses of Boreal Forest Ecosystems and Permafrost to Climate Change and Disturbances: A Modeling Perspective
279. Reviews and syntheses: Four decades of modeling methane cycling in terrestrial ecosystems
280. Revising the dynamic energy budget theory with a new reserve mobilization rule and three example applications to bacterial growth
281. Rising plant-mediated methane emissions from Arctic wetlands
282. Root structural and functional dynamics in terrestrial biosphere models - evaluation and recommendations
283. Root traits explain observed tundra vegetation nitrogen uptake patterns: Implications for trait-based land models
284. Root traits explain observed tundra vegetation nitrogen uptake patterns: Implications for trait‐based land models
285. Saturated nitrous oxide emission rates occur above the nitrogen deposition level predicted for the semi-arid grasslands of Inner Mongolia, China
286. Scaling Arctic landscape and permafrost features improves active layer depth modeling
287. Scaling-up permafrost thermal measurements in western Alaska using an ecotype approach
288. Second-order accurate finite volume schemes with the discrete maximum principle for solving Richards’ equation on unstructured meshes
289. Sensitivity evaluation of the Kudryavtsev permafrost model
290. Shallow soils are warmer under trees and tall shrubs across Arctic and Boreal ecosystems
291. Shrubs Strongly Influence Snow Properties in Two Subarctic Watersheds
292. Simulated Hydrological Dynamics and Coupled Iron Redox Cycling Impact Methane Production in an Arctic Soil
293. Size distributions of Arctic waterbodies reveal consistent relations in their statistical moments in space and time
294. Snow distribution patterns revisited: A physics-based and machine learning hybrid approach to snow distribution mapping in the sub-Arctic
295. Soil moisture and hydrology projections of the permafrost region – a model intercomparison
296. Soil respiration strongly offsets carbon uptake in Alaska and Northwest Canada
297. Spatial and temporal variations of thaw layer thickness and its controlling factors identified using time-lapse electrical resistivity tomography and hydro-thermal modeling
298. Spatial distribution of thermokarst terrain in Arctic Alaska
299. Spatial patterns of snow distribution for improved Earth system modelling in the Arctic
300. Sphagnum physiology in the context of changing climate: emergent influences of genomics, modelling and host-microbiome interactions on understanding ecosystem function
301. Statistical upscaling of ecosystem carbon dioxide fluxes across the terrestrial tundra and boreal domain: Regional patterns and uncertainties
302. Stoichiometry and temperature sensitivity of methanogenesis and CO2 production from saturated polygonal tundra in Barrow, Alaska
303. Sub-aerial talik formation observed across the discontinuous permafrost zone of Alaska
304. Substantial and overlooked greenhouse gas emissions from deep Arctic lake sediment
305. SUPECA kinetics for scaling redox reactions in networks of mixed substrates and consumers and an example application to aerobic soil respiration
306. TDD LoRa and Delta Encoding in Low-Power Networks of Environmental Sensor Arrays for Temperature and Deformation Monitoring
307. Technical Note: A generic law-of-the-minimum flux limiter for simulating substrate limitation in biogeochemical models
308. Technical Note: Simple formulations and solutions of the dual-phase diffusive transport for biogeochemical modeling
309. Temperature sensitivity of mineral-enzyme interactions on the hydrolysis of cellobiose and indican by beta-glucosidase
310. Temporal, Spatial, and Temperature Controls on Organic Carbon Mineralization and Methanogenesis in Arctic High-Centered Polygon SoilsData_Sheet_1.docx
311. Terrestrial biosphere models may overestimate Arctic carbon dioxide assimilation if they do not account for decreased quantum yield and convexity at low temperature
312. Terrestrial biosphere models underestimate photosynthetic capacity and carbon dioxide assimilation in the Arctic
313. The ABCflux database: Arctic–boreal CO2 flux observations and ancillary information aggregated to monthly time steps across terrestrial ecosystems
314. The Alaska Arctic vegetation archive (AVA-AK)
315. The Arctic
316. The arctic plant aboveground biomass synthesis dataset
317. The eco-evolutionary role of fire in shaping terrestrial ecosystems
318. The effect of temperature on the rate, affinity, and 15N fractionation of NO3 − during biological denitrification in soils
319. The fungal collaboration gradient dominates the root economics space in plants
320. The impacts of recent permafrost thaw on land–atmosphere greenhouse gas exchange
321. The importance of freeze–thaw cycles for lateral tracer transport in ice-wedge polygons
322. The integrated hydrologic model intercomparison project, IH-MIP2: A second set of benchmark results to diagnose integrated hydrology and feedbacks
323. The microbial ecology of permafrost
324. The Next-Generation Ecosystem Experiment Arctic Rainfall Simulator: a tool to understand the effects of changing rainfall patterns in the Arctic
325. The role of advective heat transport in talik development beneath lakes and ponds in discontinuous permafrost
326. The State of the Climate in 2019: The Arctic
327. The unseen iceberg: plant roots in arctic tundra
328. The use and misuse of Vc,max in Earth System Models
329. The “one‐point method” for estimating maximum carboxylation capacity of photosynthesis: A cautionary tale
330. Thermal effects of groundwater flow through subarctic fens: A case study based on field observations and numerical modeling
331. Three-phase numerical model for subsurface hydrology in permafrost-affected regions (PFLOTRAN-ICE v1.0)
332. Timing and duration of hydrological transitions in Arctic polygonal ground from stable isotopes
333. Timing and duration of hydrological transitions in Arctic polygonal ground from stable isotopes
334. Topographical Controls on Hillslope‐Scale Hydrology Drive Shrub Distributions on the Seward Peninsula, Alaska
335. Topography controls variability in circumpolar permafrost thaw pond expansion
336. Toward a mechanistic modeling of nitrogen limitation on vegetation dynamics
337. Traditional plant functional groups explain variation in economic but not size‐related traits across the tundra biome
338. Trait covariance: the functional warp of plant diversity?
339. Trait-Based representation of biological nitrification: Model development, testing, and predicted community composition
340. Trajectory of the Arctic as an integrated system
341. Triose phosphate limitation in photosynthesis models reduces leaf photosynthesis and global terrestrial carbon storage
342. Triose phosphate utilization limitation: an unnecessary complexity in terrestrial biosphere model representation of photosynthesis
343. TRY plant trait database – Enhanced coverage and open access
344. Tundra Greenness
345. Tundra landform and vegetation productivity trend maps for the Arctic Coastal Plain of northern Alaska
346. Tundra vegetation community, not microclimate, controls asynchrony of above and belowground phenology
347. Tundra water budget and implications of precipitation underestimation
348. Twenty-first century tundra shrubification could enhance net carbon uptake of North America Arctic tundra under an RCP_8.5 climate trajectory
349. UAS LIDAR MAPPING OF AN ARCTIC TUNDRA WATERSHED: CHALLENGES AND OPPORTUNITIES
350. Understanding spatial variability of methane fluxes in Arctic wetlands through footprint modelling
351. Understanding the relative importance of vertical and horizontal flow in ice-wedge polygons
352. Unravelling biogeochemical drivers of methylmercury production in an Arctic fen soil and a bog soil
353. Untargeted Exometabolomics Provides a Powerful Approach to Investigate Biogeochemical Hotspots with Vegetation and Polygon Type in Arctic Tundra Soils
354. Use of a metadata documentation and search tool for large data volumes: The NGEE arctic example
355. Using field observations to inform thermal hydrology models of permafrost dynamics with ATS (v0.83)
356. Using model reduction to predict the soil-surface C18 carbon dioxide flux: an example of representing complex biogeochemical dynamics in a computationally efficient manner
357. Using MODIS estimates of fractional snow cover area to improve streamflow forecasts in interior Alaska
358. Variability in the sensitivity among model simulations of permafrost and carbon dynamics in the permafrost region between 1960 and 2009
359. Variations of soil microbial community structures beneath broadleaved forest trees in temperate and subtropical climate zones
360. Warming increases methylmercury production in an Arctic soil
361. Water balance response of permafrost-affected watersheds to changes in air temperatures
362. We Must Stop Fossil Fuel Emissions to Protect Permafrost Ecosystems
363. Weaker soil carbon–climate feedbacks resulting from microbial and abiotic interactions
364. WETCHIMP-WSL: Intercomparison of wetland methane emissions models over West Siberia
365. Wildfire exacerbates high-latitude soil carbon losses from climate warming
366. Wildfire Mapping in Interior Alaska Using Deep Neural Networks on Imbalanced Datasets