cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.25675/10217/194164
title: TOMAS-VBS model for "More than emissions and chemistry: fire size, dilution, and background aerosol also greatly influence near-field biomass burning aerosol aging"

description: This dataset provides all of the FORTRAN and python code needed to run the model as described in the above publication. Users will need to have access to a FORTRAN compiler. This code was run using the gfortran compiler.
description: Biomass burning emits particles (black carbon and primary organic aerosol; POA) and precursor vapors to the atmosphere that chemically and physically age in the atmosphere. This theoretical study explores the relationships between fire size (determining the initial plume width and concentration), dilution rate, and entrainment of background aerosol on particle coagulation, OA evaporation, and secondary organic aerosol (SOA) condensation in smoke plumes. We examine the impacts of these processes on aged smoke OA mass, geometric mean diameter (Dg), peak lognormal modal width (σg), particle extinction (E), and cloud condensation nuclei (CCN) concentrations. In our simulations, aging OA mass is controlled by competition between OA evaporation and SOA condensation. Large, slowly diluting plumes evaporate little in our base set of simulations, which may allow for net increases in mass, E, CCN, and Dg from SOA condensation. Smaller, quickly diluting fire plumes lead to faster evaporation, which favors decreases in mass, E, CCN, and Dg. However, the SOA fraction of the smoke OA increases more rapidly in smaller fires due to faster POA evaporation leading to more SOA precursors. Net mass changes for smaller fires depend on background OA concentrations; increasing background aerosol concentrations decrease evaporation rates. Although coagulation does not change mass, it can decrease the number of particles in large/slowly diluting plumes, increasing Dg and E, and decreasing σg. While our conclusions are limited by being a theoretical study, we hope they help motivate future smoke-plume analyses to consider the effects of fire size, meteorology, and background OA concentrations.
DOI: 10.25675/10217/195598
title: Datasets associated with "Glacier and perennial snowfield mass balance of Rocky Mountain National Park (ROMO): past, present, and future"

description: Zip file includes 3 data folders, csv files and ReadMe files describing the datasets.
DOI: 10.25675/10217/87155
title: SGS-LTER GIS layer with detailed information on exclosures on Central Plains Experimental Range, Nunn, Colorado, USA 2012

description: This data package was produced by researchers working on the Shortgrass Steppe Long Term Ecological Research (SGS-LTER) Project, administered at Colorado State University. Long-term datasets and background information (proposals, reports, photographs, etc.) on the SGS-LTER project are contained in a comprehensive project collection within the Repository (http://hdl.handle.net/10217/100254). The data table and associated metadata document, which is generated in Ecological Metadata Language, may be available through other repositories serving the ecological research community and represent components of the larger SGS-LTER project collection.
DOI: 10.25675/10217/87158
title: SGS-LTER GIS layer with detailed information on landforms on Central Plains Experimental Range, Nunn, Colorado, USA 2012

description: This data package was produced by researchers working on the Shortgrass Steppe Long Term Ecological Research (SGS-LTER) Project, administered at Colorado State University. Long-term datasets and background information (proposals, reports, photographs, etc.) on the SGS-LTER project are contained in a comprehensive project collection within the Repository (http://hdl.handle.net/10217/100254). The data table and associated metadata document, which is generated in Ecological Metadata Language, may be available through other repositories serving the ecological research community and represent components of the larger SGS-LTER project collection.
DOI: 10.25675/10217/83402
title: SGS-LTER live arthropod pitfall trapping across a double catena on the Central Plains Experimental Range, Nunn, Colorado, USA 1995-1998

description: The Short Grass Steppe site encompasses a large portion of the Colorado Piedmont Section of the western Great Plains. The extent is defined as the boundaries of the Central Plains Experimental Range (CPER). The CPER has a single ownership and landuse (livestock grazing). The PNG is characterized by a mosaic of ownership and land use. Ownership includes federal, state or private and land use consists of livestock grazing or row-crops. There are NGO conservation groups that exert influence over the area, particularly on federal lands.
description: This data package was produced by researchers working on the Shortgrass Steppe Long Term Ecological Research (SGS-LTER) Project, administered at Colorado State University. Long-term datasets and background information (proposals, reports, photographs, etc.) on the SGS-LTER project are contained in a comprehensive project collection within the Repository (http://hdl.handle.net/10217/100254). The data table and associated metadata document, which is generated in Ecological Metadata Language, may be available through other repositories serving the ecological research community and represent components of the larger SGS-LTER project collection.
DOI: 10.25675/10217/186044
title: Tablet field data collection (shapefiles)

description: Data were collected in the field with high-resolution imagery loaded on computer tablets. Points were classified based on their dominant vegetation in three main categories: tamarisk, Russian olive, or absence. Dominance was defined as occupying greater than 50% of the canopy within a roughly 7 m radius circle. Collected information classified the status of tamarisk as either live, dead, a mixture of live and dead or having red foliage from tamarisk beetle attack (called "red phase tamarisk" in the data). Further, absence points were classified to indicate the dominant vegetation or land cover (i.e., water, bare ground, etc.) at that location.
description: The tamarisk & Russian olive data is mainly collected in Colorado, Utah and Arizona. Sampling is done opportunistically as land ownership, access, and logistics allow.
description: Users of these maps and other analysis products are solely responsible for interpretations made from these products. The Natural Resource Ecology Laboratory makes every effort to ensure this map is free of errors but does not warrant the map or its features are either spatially or temporally accurate or fit for a particular use. The Natural Resource Ecology Laboratory provides this map without any warranty, either express or implied.
description: These shapefiles contain the 3,493 species occurrence and absence records for Russian olive and tamarisk represented in the Tablet Data Collection csv file. These are organized by location.
DOI: 10.25675/10217/190251
title: Dataset associated with "Temporal variability largely explains difference in top-down and bottom-up estimates of methane emissions from a natural gas production region"

description: This dataset includes input and output data used in the bottom-up model described in the associated manuscript and accompanying Supplemental Information Appendix. Additionally, the input dataset includes a ReadMe.txt describing it, and each of the output datasets includes a ReadMe.txt and a FileListing.txt describing their contents.
description: This study is the first to spatially and temporally align top-down and bottom-up methane emission estimates for a natural gas production basin, using multi-scale emission measurements and detailed activity data reporting. We show that episodic venting from manual liquid unloadings, which occur at a small fraction of natural gas well pads, drives a factor-of-two temporal variation in the basin-scale emission rate of a US dry shale gas play. The mid-afternoon peak emission rate aligns with the sampling time of all regional aircraft emission studies, which target well-mixed boundary layer conditions present in the afternoon. A mechanistic understanding of emission estimates derived from various methods is critical for unbiased emission verification and effective GHG emission mitigation. Our results demonstrate that direct comparison of emission estimates from methods covering widely different time scales can be misleading.
DOI: 10.25675/10217/183821
title: Pathogenesis of oral FIV infection

description: Feline Immunodeficiency Virus; FIV Pathogenesis; Saliva; oral; transmission; Oral Transmission; HIV; HIV-Induced Oral Disease; HIV pathogenesis.
description: Feline immunodeficiency virus (FIV) is the feline analogue of human immunodeficiency virus (HIV) and features many hallmarks of HIV infection and pathogenesis, including the development of concurrent oral lesions. While HIV is typically transmitted via parenteral transmucosal contact, recent studies prove that oral transmission can occur, and that saliva from infected individuals contains significant amounts of HIV RNA and DNA. While it is accepted that FIV is primarily transmitted by biting, few studies have evaluated FIV oral infection kinetics and transmission mechanisms over the last 20 years. Modern quantitative analyses applied to natural FIV oral infection could significantly further our understanding of lentiviral oral disease and transmission. We therefore characterized FIV salivary viral kinetics and antibody secretions to more fully document oral viral pathogenesis. Our results demonstrate that: (i) saliva of FIV-infected cats contains infectious virus particles, FIV viral RNA at levels equivalent to circulation, and lower but significant amounts of FIV proviral DNA; (ii) the ratio of FIV RNA to DNA is significantly higher in saliva than in circulation; (iii) FIV viral load in oral lymphoid tissues (tonsil, lymph nodes) is significantly higher than mucosal tissues (buccal mucosa, salivary gland, tongue); (iv) salivary IgG antibodies increase significantly over time in FIV-infected cats, while salivary IgA levels remain static; and, (v) saliva from naïve Specific Pathogen Free cats inhibits FIV growth in vitro. Collectively, these results suggest that oral lymphoid tissues serve as a site for enhanced FIV replication, resulting in accumulation of FIV particles and FIV-infected cells in saliva. Failure to induce a virus-specific oral mucosal antibody response, and/or viral capability to overcome inhibitory components in saliva may perpetuate chronic oral cavity infection. Based upon these findings, we propose a model of oral FIV pathogenesis and suggest alternative diagnostic modalities and translational approaches to study oral HIV infection.
DOI: 10.25934/pr00004690.1
title: Available IPD datapackage for study 'A Multicenter, Randomized, Double-blind, Placebo-controlled Trial of Golimumab, a Fully Human Anti-TNFalpha MonoclonalAntibody, Administered Subcutaneously, in Subjects With Active Ankylosing Spondylitis'

description: The purpose of this study is to evaluate the safety and efficacy of subcutaneous injections (under the skin) of golimumab for the treatment of active ankylosing spondylitis [AS(arthritis of the spine)]. Efficacy will be measured by reduction in the signs and symptoms of active AS, including effects on back pain and stiffness, physical function, range of motion in the spine, quality of life, and rate of spine damage or fusion on x-ray.
DOI: 10.25675/10217/89304
title: RAPID: characterizing the response of a burned landscape to an unusual and extreme rain event: pebble counts
title: Pebble counts: RAPID: characterizing the response of a burned landscape to an unusual and extreme rain event

description: Zip file includes: Pebble Counts spreadsheet and accompanying photographs for Hill Gulch and Skin Gulch, and ReadMe file.
description: Skin Gulch and Hill Gulch watersheds are located within the 2012 High Park Fire just west of Fort Collins, Colorado (High Park Fire overview map).
description: Pebble counts were performed in Hill Gulch over the dates of June 19, 2013; July 6, 2013; and February 28, 2014. Pebble counts were performed in Skin Gulch over the dates of June 12, 2013; June 19, 2013; June 25, 2013; and March 5, 2014.
description: This data package was produced by researchers working within the Civil and Environmental Engineering department. The data include real-time kinematic global positioning system (RTK-GPS) survey data of 19 cross-sections and their corresponding longitudinal profiles, photographs, and rain gauge precipitation data collected in two study watersheds (Skin Gulch and Hill Gulch) before and after the September 2013 storms and floods that affected the Colorado Front Range. Pebble counts were also collected in the vicinity of each cross-section.
DOI: 10.25675/10217/173045
title: Data for the article The evolution of biomass-burning aerosol size distributions due to coagulation: dependence on fire and meteorological details and parameterization

description: This study calculated the evolution of aerosol size distributions in biomass burning plumes and is used the publication Sakamoto et al., 2016. In this repository we include the SAM-TOMAS input and output data that we used to build our emulator and simple fits. We also include the emulator code, which was also included in the supplementary material of our paper.
DOI: 10.18712/nsd-nsd3113-v1
title: The Norwegian Citizen Panel Wave 25, 2022

description: The Norwegian Citizen Panel is a platform for internet surveys of public opinion in important areas of society and politics in Norway. Participants are randomly recruited from the Norwegian population register, and they are encouraged to participate over time. The panel was fielded for the first time in the fall of 2013, and as of 2017 the survey is carried out three times a year. The University of Bergen owns and is responsible for the Citizen panel. The company ideas2evidence recruits respondents, produces the survey, and provides documentation of the data. Data is stored and shared by Sikt - Norwegian Agency for Shared Services in Education and Research. The Norwegian Citizen Panel welcomes research proposals for survey content. More information about calls and other updates are available at www.medborger.uib.no
DOI: 10.25675/10217/192127
title: Dataset associated with "Observations of ice nucleating particles over Southern Ocean waters"

description: These data support the findings summarized in the publication titled "Observations of ice nucleating particles over Southern Ocean waters". These data include nephelometer, condensation nuclei, black carbon, radon, and immersion freezing ice nucleating particle number concentrations from the Clouds, Aerosols, Precipitation, Radiation, and atmospherIc Composition Over the southeRN ocean (CAPRICORN) campaign was conducted from 13 March to 15 April in 2016 onboard the RV Investigator (voyage IN2016_V02), an Australian Government research platform operated by the Commonwealth Science and Industrial Research Organisation (CSIRO).
description: Aerosol number, surface area, black carbon mass concentrations, Radon-222 concentrations, and Immersion-mode ice nucleating particle (INP) number concentrations were monitored onboard the RV Investigator (voyage IN2016_V02), an Australian Government research platform operated by the Commonwealth Science and Industrial Research Organisation (CSIRO) from 13 March to 15 April in 2016. These data were used to characterize INP composition and abundance present over the Southern Ocean. Measurements were made from the RV Investigator's custom-designed air sampling inlet and a dedicated sampling line for the aerosol concentrator (both located approximately 18.4 m above sea level at the front of the ship), with the exception of the aerosol particles that were collected onto polycarbonate membrane filters in open-faced filter holders that were located approximately 23 m above the ocean surface. Total aerosol surface area and number were determined using a nephelopmeter and a condensation particle counter, respectively. Black carbon concentrations were determined using a multi-angle absorption photometer (MAAP). Radon (222Rn) concentrations were measured using a 700 L dual flow loop two-filter detector (Chambers et al., 2014; Griffiths et al., 2016), built by the Australian Nuclear Science and Technology Organization (ANSTO) and installed as part of the permanent suite of atmospheric instrumentation onboard the RV Investigator. Finally, immersion-mode ice nucleating particles were measured using two methods: the ice spectrometer (IS, offline) and continuous flow diffusion chamber (CFDC, online).
DOI: 10.25675/10217/194766
title: Data associated with, "Methane emissions from gathering and boosting compressor stations in the U.S. Supporting volume 2: Compressor engine exhaust measurements

description: Authors are from: Energy Institute at Colorado State University, AECOM, SLR International Corporation, Department of Mechanical Engineering at Colorado State University, Fort Lewis College, and University of Texas, Austin, TX, USA.
description: Data associated with compressor engine exhaust study.
description: The in-stack tracer method was used during the field campaign to measure unburned methane entrained in the exhaust of natural gas compressor engines ("combustion slip"). Combustion slipwas estimated by injecting a tracer gas into the exhaust stream at a known flow-rate and measuring concentrations of both the tracer gas and methane at the exhaust stack exit. The total exhaustflow was estimated from the diluted tracer gas concentration measured at the exhaust stack exit.
DOI: 10.25675/10217/233939
title: Data associated with “Direct Radiative Effects in Haboobs”

description: The dataset contains files needed to recreate the two WRF-Chem simulations and files needed to run the TOBAC tracking package. The WRF-Chem Version 3.9.1.1 source code is available on the WRF website: https://www2.mmm.ucar.edu/wrf/users/download/get_sources.html The meteorological boundary conditions (NCEP GDAS/FNL 0.25 Degree Global Tropospheric Analyses and Forecast Grids) are available through the UCAR Research Data Archive (RDA): https://rda.ucar.edu/datasets/ds083.3 The Tracking and Object-based Analysis of Clouds (TOBAC) Python package (Heikenfeld et al., 2019) is available on GitHub: https://github.com/climate-processes/tobac.
description: Convective dust storms, or haboobs, form when strong surface winds loft loose soils in convective storm outflow boundaries. Haboobs are a public safety hazard and can cause a near instantaneous loss of visibility, inimical air quality, and contribute significantly to regional dust and radiation budgets. Nevertheless, reliable predictions of convective dust events are inhibited by a lack of understanding regarding the complex and non-linear interactions between density currents, or convective cold pools, and dust radiative effects. In this paper, the Weather Research and Forecasting model coupled with Chemistry (WRF-Chem) is utilized to simulate the effect dust radiation interactions have on a long-lived haboob case study that spans three distinct radiative regimes: day (high shortwave), evening (low shortwave), and night (longwave only). A sophisticated algorithm is used to track and identify the numerous convective cold pool boundaries in the simulations and assemble statistics that represent the impact of dust radiative effects. To first order, dust scattering of shortwave radiation in the day leads to a colder, dustier, and faster moving convective cold pool. In the transition period of early evening, the shortwave effects diminish while longwave dust absorption leads to warmer, slower density currents that loft less dust as they propagate onward. At night, the haboob is again warmer due to dust absorption, but gustier in the more stable nocturnal surface layer, leading to enhanced dust emissions.
DOI: 10.25675/10217/173648
title: Willow browse intensity and spring/fall production on experimental plots in Yellowstone's Northern Range, 2003-2015

description: Zip file includes: data; metadata files with metadata for column fields.
description: Data file and metadata sheet for column fields.
DOI: 10.25675/10217/89303
title: RAPID: characterizing the response of a burned landscape to an unusual and extreme rain event: rainfall data
title: Rainfall data: RAPID: characterizing the response of a burned landscape to an unusual and extreme rain event

description: Zip file includes: rainfall measurement csv files and rain gage location csv file.
description: Skin Gulch and Hill Gulch watersheds are located within the 2012 High Park Fire just west of Fort Collins, Colorado (High Park Fire overview).
description: This data package was produced by researchers working within the Civil and Environmental Engineering department. The data include real-time kinematic global positioning system (RTK-GPS) survey data of 19 cross-sections and their corresponding longitudinal profiles, photographs, and rain gauge precipitation data collected in two study watersheds (Skin Gulch and Hill Gulch) before and after the September 2013 storms and floods that affected the Colorado Front Range. Pebble counts were also collected in the vicinity of each cross-section.
description: Precipitation was collected using a tipping bucket rain gauge set to log for each tip. Data is presented in two formats. The NCAR* files are presented in 5-minute totals while the rest of the precipitation is presented at the time of each tip. The precipitation timestamp is in mountain daylight time (MDT).
DOI: 10.25675/10217/89305
title: RAPID: characterizing the response of a burned landscape to an unusual and extreme rain event: survey data, Hill Gulch
title: Survey data, Hill Gulch: RAPID: characterizing the response of a burned landscape to an unusual and extreme rain event

description: Zip file includes: Survey data and accompanying photographs for Hill Gulch, and ReadMe file.
description: Hill Gulch watershed is located within the 2012 High Park Fire just west of Fort Collins, Colorado (High Park Fire overview map). The survey data was collected using TOPCON GR-5 receivers and a TOPCON Tesla data collector. The RTK-GPS data were corrected using the National Geodetic Surveys Online Position User Service (OPUS) and the final product is presented using the North American Datum of 1983 - NAD83 (2011), North American Vertical Datum of 1988 - NAVD88, and projected in Universal Transverse Mercator 13 North - UTM 13N.
description: This data package was produced by researchers working within the Civil and Environmental Engineering department. The data include real-time kinematic global positioning system (RTK-GPS) survey data of 19 cross-sections and their corresponding longitudinal profiles, photographs, and rain gauge precipitation data collected in two study watersheds (Skin Gulch and Hill Gulch) before and after the September 2013 storms and floods that affected the Colorado Front Range. Pebble counts were also collected in the vicinity of each cross-section.