PURR Registry

Subject

Total is 36 Results

Photos and videos documenting spring emergences and sampling locations in and around Mount Hood National Forest and Glacier National Park

10.4231/1R4N-RP33

Jordyn Beth Miller

02/26/2021

This dataset contains photos and videos documenting sampling locations in and around Mount Hood National Forest and Glacier National Park.

alpine Climate Change EAPS glacier Glacier National Park glaciers Mount Hood National Forest springs

Distributional shifts of regional forest communities in the eastern United States

10.4231/F0BT-GN15

Christopher M. Oswalt , Jonathan Knott , Michael A. Jenkins , Songlin Fei

07/24/2019

This dataset contains the distribution of forest communities across the eastern United States at T1 (1980-1995) and T2 (2015-2017) and the species comprising these communities.

Climate Change Forest Inventory and Analysis Forestry and Natural Resources Latent Dirichlet Allocation Regional Forest Communities Spatial Shifts

Microbial decomposition processes and vulnerable arctic soil organic carbon in the 21st century

10.4231/ANMV-J384

Junrong Zha , Qianlai Zhuang

07/25/2019

Various levels of representations of biogeochemical processes in current biogeochemistry models contribute to uncertainty in carbon budget quantification. Detailed microbial mechanisms were incorporated into TEM 5.0 (Terrestrial Ecosystem Model).

Arctic Region Biogeochemistry Carbon Dynamics Climate Change EAPS Earth and Atmospheric Sciences Microbial-Based Model Terrestrial Ecosystem Model (TEM)

Modeling the Sea Level Changes in Guam

10.4231/0A0F-7A84

Avnika Manaktala

10/14/2019

This project works on understanding the different statistical models that are available to analyze and predict mean sea level changes in Guam.

Climate Change Data Education Earth and Atmospheric Sciences FAIR Data Machine Learning Sea level rise Statistical analysis Statistical Methods

Quantifying Dissolved Organic Carbon Dynamics Using a Three-Dimensional Terrestrial Ecosystem Model at High Spatial-Temporal Resolutions

10.4231/7YY6-HQ02

Chang Liao , Laodong Guo , Qianlai Zhuang , Ruby Leung

12/02/2019

Arctic ecosystems are very sensitive to the global climate change. This study provides a modeling framework to adequately quantify the Arctic land ecosystem carbon budget by considering the lateral transport of carbon affected by permafrost...

Alaska Arctic Region Biogeochemistry C Carbon Cycle Climate Change Earth and Atmospheric Sciences ECO3D Ecosystem Hydrology LSM Permafrost TEM

Distributional shifts of regional forest communities in the eastern United States

10.4231/831Y-Z846

Christopher M. Oswalt , Jonathan Knott , Michael A. Jenkins , Songlin Fei

12/10/2019

This dataset contains the distribution of forest communities across the eastern United States at T1 (1980-1995) and T2 (2015-2017) and the species comprising these communities.

Climate Change Forest Inventory and Analysis Forestry and Natural Resources Latent Dirichlet Allocation Regional Forest Communities Spatial Shifts Tree Migration

Soil responses to manipulated precipitation changes: A synthesis of meta-analyses

10.4231/16NT-CW47

Akane O. Abbasi , Alejandro Salazar , Irfan Rashid , Jeffrey S. Dukes , Jianghanyang Li , Maria del Rosario Uribe , Sabine Reinsch , Youmi Oh

02/10/2020

We collected 16 meta-analyses published prior to April 2019 that examined soil responses to manipulated precipitation changes. This is the data of these meta-analyses, including effect sizes, confidence intervals, and sample sizes of 42 soil...

Carbon Cycle Climate Change Forestry and Natural Resources Meta-analysis Nitrogen Phosphorus Cycle Precipitation Change Soil Ecology Soil Emissions

Climate Time Series Analysis using R

10.4231/R77H1GTX

Margaret Gitau , Sushant Mehan

01/01/2019

Time series analysis of climate data using R

Agriculture Biological Engineering Climate Change Descriptive Statistics Extreme Event Analysis RStudio Statistical analysis Time Series Climate Data

Data for Fertilizer Management and Environmental Factors Drive N2O and NO3 Losses in Corn: A Meta-Analysis

10.4231/R7NS0S57

Alison J Eagle , Ardell D. Halvorson , Bijesh Maharjan , Craig F. Drury , Douglas R. Smith , G. Philip Robertson , John P. Hoben , Rodney T. Venterea , Timothy B. Parkin

11/12/2018

Data used in Eagle et al. 2017 (Soil Sci. Soc. Am. J. 81:1191–1202; doi:10.2136/sssaj2016.09.0281). Fertilizer Management and Environmental Factors Drive N2O and NO3 Losses in Corn: A Meta-Analysis

4R Nutrient Management Agriculture Climate Change Corn Empirical Models Hierarchical Model IPNI Maize Meta-analysis Nitrate Leaching Nitrogen Nitrogen Fertilizer Nitrous Oxide North America Synthesis Water Quality