PURR Registry

A process-based biogeochemistry model and analysis for current and future global lake methane emissions

10.4231/67YG-V518

Mingyang Guo , Qianlai Zhuang

01/25/2023

This data contains the source code of a lake biogeochemistry model - Arctic Lake Biogeochemistry Model (ALBM).

ALBM Biogeochemical model EAPS lake model Methane Emission

Methane emissions from land and aquatic ecosystems in Western Siberia: An analysis with methane biogeochemistry models

10.4231/80RV-X686

Qianlai Zhuang , Seungbum Kim , Xuan Xi , Zhen Zhang

02/27/2023

This dataset contains the main codes and data for the methane emissions quantification from land and aquatic ecosystems in Western Siberia based on biogeochemical methane models.

ALBM EAPS Matlab Methane Emission TEM-MDM

Weakening cooling effect of northern peatlands on the global climate system during the 21st century

10.4231/BB7M-HN65

Bailu Zhao , Qianlai Zhuang

03/30/2023

This dataset contains the code, run directory and outputs for Peatland Terrestrial Ecosystem Model v 2.3.

2100 C budget climate modeling EAPS Holocene N dynamcis northern peatlands

Code and Model results for Soil organic carbon is a key determinant of CH4 sink in global forest soils

10.4231/8K7W-NF84

Hojeong Kang , Jaehyun Lee , Qianlai Zhuang , Youmi Oh

05/09/2023

This dataset contains code and model results for the paper 'Soil organic carbon is a key determinant of CH4 sink in global forest soils' by Lee et al. (2023).

Biogeochemistry EAPS global forest soils Methane Dynamics Model (MDM) soil methane oxidation

Modeling N2O emission from the pan-Arctic terrestrial ecosystems

10.4231/KZ5W-DC21

Bailu Zhao , Narasinha Shurpali , Qianlai Zhuang , Ye Yuan

05/17/2023

This dataset contains the main codes and data for the N2O emissions quantification from pan-Arctic terrestrial ecosystems on a process-based biogeochemical model.

Arctic Region EAPS N2O emission Permafrost Terrestrial Ecosystem Model (TEM)

West African Heat Low Climatology and Comparison with Dry Tropical Cyclones

10.4231/MGM4-7W91

Aaron Paul Kruskie , Daniel Robert Chavas

10/31/2024

This repository contains the data files and scripts required to recreate the figures for Kruskie et al. 2024 (in review), which examines the climatology of heat lows in West Africa and their relationship to tropical cyclones.

Climatology EAPS sensible heat flux tropical cyclone West Africa

Arequipa Peru Agricultural Soil Chemistry with pXRF and VNIR spectroscopy

10.4231/MFTM-QC39

Abigail Tomasek , Cliff T Johnston , Darrell G Schulze , Erika J Foster , Juan Lopa Bolivar , Lucia Zuniga , Martha Jimenez Castaneda , Martin Villalta Soto , Sabina Yeasmin , Timothy Filley , Walter D. Leon-Salas , Zachary Brecheisen

05/05/2021

Soil chemistry data for two agricultural areas: an irrigated desert in the Majes District and sites around the City of Arequipa. Data include soil wet chemistry (pH, EC, carbon, etc), and portable X-ray fluorescence and visible near infrared...

Agriculture Arequipa Nexus Institute EAPS Peru proximal spectroscopy soil chemistry soil health soil reflectance visible near infrared x-ray fluorescence

Groundwater chemistry within Arequipa, Peru in the Characato, Chiguata, and Lagunas Salinas study areas

10.4231/PJRM-Q992

Elizabeth Olson , Lisa R. Welp , Marty D. Frisbee , Odiney Alvarez Campos

01/14/2022

We identified recharge zones and groundwater flowpaths supporting springs near Arequipa, Peru using general chemistry and isotopic tracers (δ18O, δ2H, and 3H) in springs, surface waters, and precipitation sampled from March 2019 through February...

Andes Arequipa Arequipa Nexus Institute Chemistry EAPS Groundwater Peru recharge salar stable isotopes

Failure pattern around the borehole in elastic and strength anisotropic rock formations

10.4231/0NWT-5Y39

Douglas R Schmitt , Wei Li , Wenjing Wang

08/11/2021

A Matlab-based algorithm that predicts the development of borehole breakouts in elastic and strength anisotropic rock formations using Lekhnitskij-Amadei (LA) equations.

anisotropy EAPS failure pattern Matlab single plane of weakness wellbore stability analysis

Water vapor stable isotope memory effects of common tubing materials

10.4231/T6J3-H649

Alexandra Meyer , Lisa Welp-Smith

11/16/2023

A laboratory experiment testing the water vapor isotopic memory of a few common air intake tubing materials (PFA, FEP, PTFE, HDPE, and copper, plus Bev-A-Line XX). Memory metrics are quantified at 2 different temperatures.

carryover deuterium excess EAPS isotopic Los Gatos memory effect water isotopes Water Vapor

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Total is 64 Results