cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.13020/d6159v
title: Data and visualizations of air quality impacts of conventional and alternative light-duty transportation in the United States

description: This is the supporting information for an article entitled "Life cycle air quality impacts of conventional and alternative light-duty transportation in the United States", published in the Proceedings of the National Academy of Sciences of the United States (dx.doi.org/10.1073/pnas.1406853111). The study assesses the life cycle air quality impacts on human health of 10 alternatives to conventional gasoline vehicles, including vehicles powered by diesel, natural gas, ethanol, and electricity. This supporting information is comprised of 1) A Microsoft Excel file containing emissions amounts disaggregated by life cycle stage for each scenario; 2) maps of ground-level concentrations of 13 different air pollutants attributable to each scenario; and 3) videos showing temporal variation in ground-level fine particulate matter (PM2.5) and ozone (O3) concentrations attributable to each scenario. The data here were generated using state-of-the-science air pollutant emission and transport models.
description: The repository includes five main files:
DatasetS1.xls: A directory of Microsoft Excel files containing emissions amounts disaggregated by life cycle stage for each scenario.
DatasetS2.pdf: Maps of annual average ground level concentrations of PM2.5, O3, PM10, NOx, HCHO, NH3, particulate SO4, particulate NH4, particulate NO3, organic aerosol, elemental carbon aerosol, particle number, and CO; maps of annual average daily peak O3 concentrations; and maps of PM2.5 and O3 concentrations animated by month of year, day of week, and hour of day for the baseline simulation and each scenario. A pdf viewer that allows embedded javascript, such as Adobe Acrobat, is required to view the animations.
VideoS1.mp4: A video showing temporal variation in PM2.5 concentrations attributable to each scenario.
VideoS2.mp4: A video showing temporal variation in O3 concentrations attributable to each scenario.
PublicationFigures.pdf: A PDF containing Figures 2 and 3, along with accompanying data, from the related publication (dx.doi.org/10.1073/pnas.1406853111).
DOI: 10.13020/d6kk5f
title: SIGNAL : System of Integrated Growth of Networks and Land Use

description: This software models the co-evolution of land use and transportation network as a bottom-up process by which re-location of activities and expansion of roads are driven by interdependent decisions of individual businesses, workers, and road owners according to simple decision rules. A Simulator of Integrated Growth of Networks And Land-use (SIGNAL) is developed to implement these decentralized decision making processes, in which the Gini index and equivalent radius were computed to describe and track down the spatial patterns of space and network.
description: This is an applet that runs in Java, and the code and data files are included in a single zipped folder. To run the package, import the files as a project into Eclipse or another java platform. Run the main class, signal.java, as an applet.
DOI: 10.13020/m9jh-s045
title: Data for Dynamic upwelling beneath the Salton Trough imaged with teleseismic attenuation tomography

description: This dataset contains the primary results of Byrnes and Bezada, 2020, in JGR, "Dynamic upwelling beneath the Salton Trough imaged with teleseismic attenuation tomography". One can use this dataset to reproduce the figures in the main text or to perform the tomographic inversion with a new dataset.
description: MATLAB files (current with v2019b) include .mat files containing data and inversions, and .m files for generating and plotting results.
DOI: 10.13020/fm2e-h013
title: Supporting data for "3D Printed Silicon Nanocrystal Light Emitting Diodes."

description: The application of 3-D printing to the fabrication of light emitting diode (LED) requires the ability to integrate materials with distinct properties into one functional device by tuning the printability of materials and precisely confining the cured patterns within the predesigned 3-D structure. To meet this goal, material properties, e.g., viscosity, surface tension and degree of crosslinking are optimized to improve the compatibility with the 3-D printing technique. Particularly, silicon nano crystal (SiNC), the nontoxic active material for the printed LED, is investigated in terms of controllable dispensing of the solution-based material as well as surface roughness and uniformity of the printed layer. With the successful red-IR light emission from the printed SiNC-LED, 3-D printing displays the potential to fabricate optoelectronic devices that are flexible, biocompatible and conforming to the surface shape of the target object in a freeform manner.
description: This data set includes  supporting data for 3D printed silicon nanocrystal (SiNC) light emitting diodes (LEDs).
DOI: 10.13020/yv29-jy19
title: Dynamically downscaled CMIP5 climate projection data for Minnesota

description: This dataset contains climate projections over Minnesota at 10 km horizontal resolution. Eight CMIP5 global climate models have been dynamically downscaled with the regional WRF model for the periods 1980-1999, 2040-2059, and 2080-2099, with the latter being represented as a moderate (RCP4.5) and also as an extreme "business as usual" scenario (RCP8.5). The projections suggest ongoing warming in all seasons, especially in winter, as well as reduced snow depth and fewer days with snow cover. Significant increases in spring and early summer heavy precipitation events are expected. The other variables in this dataset are daily max. and min. temperatures, relative humidity, latent heat flux (as proxy for evaporation), sensible heat flux, ground heat flux, incoming solar radiation, total radiation, snow depth, and wind speed. Temperatures, precipitation, and snow depth are also available as bias adjusted. Results indicate a climate near the end of the 21st century that is significantly different from what has been observed by the end of the 20th century. Winters and summers are expected to be up to 6C and 4C warmer, respectively, and spring precipitation may increase by more than 1 mm per day over northern Minnesota. Winter snow depth is projected to decrease by more than 12 cm and the number of days per year with snow depth of more than 2.54 cm (one inch) is expected to decrease by up to 55. These results are expected to influence regional decision-making related to agriculture, infrastructure, water resources, and other sectors.
description: The four zip folders contain eight files each in netCDF format (one per input CMIP5 model) of daily model output dynamically downscaled with the WRF regional model (Skamarock et al. 2008) over the 20-year periods historical_1980-1999, RCP4.5_2040-2059, RCP4.5_2080-2099, and RCP8.5_2080-2099.
File names are structured as follows: <scenario>_<model>_<years>_WRF.nc
(example: historical_bcc-csm1-1_1980-1999_WRF.nc)
More information on the scenarios can be found in van Vuuren et al. (2011), and the downscaling results are summarized in Liess et al. (2022).

Liess, S., and Coauthors, 2022: High-resolution Climate Projections over Minnesota for the 21st Century. Earth and Space Science, https://www.essoar.org/doi/10.1002/essoar.10507340.2
Skamarock, W. C., and Coauthors, 2008: A description of the Advanced Research WRF version 3. National Center for Atmospheric Research, 125 pp.
van Vuuren, D. P., and Coauthors, 2011: The representative concentration pathways: an overview. Clim. Change, 109, 5–31, https://doi.org/10.1007/s10584-011-0148-z.
DOI: 10.13020/rhjm-c008
title:  Data for "Identifying a critical micelle temperature in simulations of disordered asymmetric diblock copolymer melts" 

description: We have used coarse-grained molecular dynamics simulations to identify a critical micelle temperature in a diblock copolymer melt by analyzing the appearance of micelles. The files contain the data and an example simulation file which can be used with Hoomd-blue version 2.9.0. The data has been published as "Identifying a critical micelle temperature in simulations of disordered asymmetric diblock copolymer melts" in Physical Review Materials.
description: With this data, one can plot all the figures given in the publication "Identifying a critical micelle temperature in simulations of disordered asymmetric diblock copolymer melts". An example simulation file is also given as a reference.
DOI: 10.13020/v0m1-jf84
title: Data Supporting Interfacial geometry in particle-forming phases of diblock copolymers 

description: Frank-Kasper phases are complex particle packings known to form in a wide variety of hard and soft materials, including single-component AB diblock copolymer melts. An important open question in the context of this system is why these lower-symmetry packings are selected over the classical, higher-symmetry, body-centered cubic phase. To address this question, we simulated a library of diblock copolymer melts under intermediate-segregation conditions using self-consistent field theory and performed a combination of geometric and thermodynamic analyses. Our findings show that imprinting of the enclosing Voronoi polyhedra onto the micelle core is generally weak, but nonetheless coincides with sharpening of the interface between A and B monomers compared to more spherical cores. The corresponding reduction in enthalpy, which is the dominant contribution to the free energy, drives the bcc-σ transition, overcoming increases in stretching penalties and giving way to more polyhedral micelle cores. These results offer insight into the stability and formation of Frank-Kasper phases under experimentally realistic conditions.
description: The data archived here includes all SCFT simulation input and output files and geometric post-processing output files, used in Phys. Rev. Materials 6, 015602 (2022). All SCFT calculations can be reproduced using the Fortran PSCF package at https://github.com/dmorse/pscf. All geometric post-processing results can be reproduce using the polymer_sphericity tool at https://github.com/rpcollanton/polymer_sphericity/.
DOI: 10.13020/d69h6n
title: Data and analysis scripts for the paper: Resource acquisition and allocation traits in symbiotic rhizobia with implications for life-history outside of legume hosts

description: This repository contains all analysis scripts and data files for Katherine Muller's first dissertation chapter: Resource acquisition and allocation traits in symbiotic rhizobia with implications for life-history outside of legume hosts. The data are being released to meet a publisher's data sharing requirements. The paper addresses two gaps in knowledge needed to understand how polyhydroxybutyrate (PHB), a storage compound accumulated by many nitrogen-fixing rhizobia during interactions with legume hosts, contributes to the in the evolution of the legume rhizobia mutualism. Part 1 provides evidence for wide-ranging, heritable phenotypic variation within natural rhizobia populations in the amount of PHB stored during symbiosis. The conclusions are based on observations of phenotypic variation in rhizobial PHB per cell measured in the field (soybean and Chamaecrista fasciulata) and in greenhouse plants inoculated with field soil, plus experiments with rhizobia isolates showing high heritability in PHB per cell within soybean nodules. Part 2 explores the implications of heritable PHB variation for variation in fitness during the free-living stage using modeling and laboratory experiments. The model shows that the levels of PHB accumulated in nodules could potentially support survival functions for many years after symbiosis, based on published metabolic parameters and soil temperature measurements. The experiments compared survival and PHB use among rhizobia isolates with heritable variation in initial PHB supply, incubated in starvation cultures for over a year. The results on survival were inconclusive (partially due to contamination), but the results on PHB use suggest that variation in PHB accumulation in nodules could contribute to fitness of individual rhizobia long after they are released into the cell.
description: The repository contains six self-contained R scripts and 14 data files (five CSV files and nine RData files) used to generate results and figures. The README file lists the name of each R script with corresponding data files and chapter sections. Data on PHB per cell are geometric means for thousands of cells from a single nodule, obtained from flow cytometry and hand-gated to exclude debris (using the software FlowJo v 7.6.1). The raw data and scripts used to generate these data files is not included, but could be made available upon request.
DOI: 10.13020/d6jq3r
title: Atmospheric formic acid measurements from the 2016 PROPHET-AMOS campaign at the University of Michigan Biological Station

description: This archive contains 10 Hz mixing ratio measurements for HCOOH and related compounds (acetone, isoprene, methanol, monoterpenes, and MVK+MACR), 1-minute averaged HCOOH soil chamber mixing ratio measurements, and raw CSAT-3B sonic anemometer measurements from the PROPHET-AMOS campaign archived in association with submission of the following manuscript: Alwe, H.D., D.B. Millet, X. Chen, J.D. Raff, Z. Payne, and K. Fledderman (2018), Oxidation of volatile organic compounds as the major source of formic acid in a mixed forest canopy, Geophys. Res. Lett., 46, 2940-2948, doi:10.1029/2018GL081526
DOI: 10.13020/d6sq5p
title: Link Lists for Websites Tracking Websites Related to the Occupy Wall Street Movement from 2010 to 2012

description: Data contains hyperlinks that existed between websites related to the Occupy Wall Street movement from 2010 to 2012. The data track 113,259,655 URLs.
description: Data are structured in a standard link list format, including source, destination, frequency and any associated descriptive text. See the readme file for more detailed information.
DOI: 10.13020/d6d305
title: Tabun Unit I Flake Models

description: This dataset consists of flake models representing archaeological materials from Tabun Cave, Israel. They were excavated in the late 1960's to early 1970's by a team led by Arthur J. Jelinek of the University of Arizona. This Tabun Unit I was knapped by hominins approximately 165,000 years ago. It and its related flakes are housed at the University of Arizona's School of Anthropology. These models are of the flakes that were created, or knapped off, as hominins made stone tools. They were created for the purpose of studying scar directionality in archaeological chipped stone analysis, and formed part of the experimental side of a dissertation by Matthew D. Hunstiger.
description: This dataset consists of flake models representing archaeological materials from Tabun Cave, Israel. They were excavated in the late 1960's to early 1970's by a team led by Arthur J. Jelinek of the University of Arizona.  This Tabun Unit I assemblage was knapped by hominins approximately 165,000 years ago. The flakes are housed at the University of Arizona's School of Anthropology. These models are of the flakes that were created, or knapped off, as hominins made stone tools. They were created for the purpose of studying scar directionality in archaeological chipped stone analysis, and formed part of the archaeological side of a dissertation by Matthew D. Hunstiger.
description: Dataset consists of one ZIP archive containing 91 virtual flake models, each represented by one OBJ file with an accompanying MTL file, for 182 total files. The flakes were scanned with a NextEngine Inc.’s Desktop 3D Scanner SD (standard definition) or HD (high definition), and then virtually assembled using 3D Systems' Inc. Geomagic Design X and Verify. These models can be viewed with a variety of software, for example http://3dviewer.net/.
DOI: 10.13020/d6ks3r
title: Differentially Expressed Gene Transcripts Using RNA Sequencing from the Blood of Immunosuppressed Kidney Allograft Recipients

description: This is the FPKM and clinical covariate data from a paper in PLOS One. These data will be useful for future researchers to study gene expression patterns over time before and after immunosuppression and kidney transplantation. We removed subject names and any other identifiers in order to de-identify the subjects.
description: We performed RNA sequencing (RNAseq) on peripheral blood mononuclear cells (PBMCs) to identify differentially expressed gene transcripts (DEGs) after kidney transplantation and after the start of immunosuppressive drugs. RNAseq is superior to microarray to determine DEGs because it's not limited to available probes, has increased sensitivity, and detects alternative and previously unknown transcripts. DEGs were determined in 32 adult kidney recipients, without clinical acute rejection (AR), treated with antibody induction, calcineurin inhibitor, mycophenolate, with and without steroids. Blood was obtained pre-transplant (baseline), week 1, months 3 and 6 post-transplant. PBMCs were isolated, RNA extracted and gene expression measured using RNAseq. Principal components (PCs) were computed using a surrogate variable approach. DEGs post-transplant were identified by controlling false discovery rate (FDR) at < 0.01 with at least a 2 fold change in expression from pre-transplant. The top 5 DEGs with higher levels of transcripts in blood at week 1 were TOMM40L, TMEM205, OLFM4, MMP8, and OSBPL9 compared to baseline. The top 5 DEGs with lower levels at week 1 post-transplant were IL7R, KLRC3, CD3E, CD3D, and KLRC2 (Striking Image) compared to baseline. The top pathways from genes with lower levels at 1 week post-transplant compared to baseline, were T cell receptor signaling and iCOS-iCOSL signaling while the top pathways from genes with higher levels than baseline were axonal guidance signaling and LXR/RXR activation. Gene expression signatures at month 3 were similar to week 1. DEGs at 6 months post-transplant create a different gene signature than week 1 or month 3 post-transplant. RNAseq analysis identified more DEGs with lower than higher levels in blood compared to baseline at week 1 and month 3. The number of DEGs decreased with time post-transplant. Further investigations to determine the specific lymphocyte(s) responsible for differential gene expression may be important in selecting and personalizing immune suppressant drugs and may lead to targeted therapies.
DOI: 10.13020/d6nq3p
title: Data from: Development of an aggressive bark beetle on novel hosts: Implications for outbreaks in an invaded range

description: Mountain pine beetle (Dendroctonus ponderosae Hopkins) is an aggressive bark beetle native to western North America currently expanding its range east. Should it reach northeastern North American pine forests, it is unclear how novel pine hosts might affect traits related to reproduction and development. These data are the result of studies meant to determine how four novel pine hosts might impact mountain pine beetle reproduction and development, relative to two historical hosts.
DOI: 10.13020/d6nk52
title: Core 4 Levallois Flake Model

description: This dataset consists of a flake model representing an experimental archaeological reduction. This Core 4 Levallois was knapped by Matthew D. Hunstiger. It and its related flake are housed at the University of Minnesota's Department of Anthropology Evolutionary Anthropology Labs. This model is of the flake that was created, or knapped off, as Hunstiger made that levallois reduction. They were created for the purpose of studying scar directionality in archaeological chipped stone analysis, and formed part of the experimental side of a dissertation by Matthew D. Hunstiger.
description: This dataset consists of a flake model representing an experimental archaeological reduction. This Core 4 Levallois reduction was knapped by Matthew D. Hunstiger. It and its related flake are housed at the University of Minnesota's Department of Anthropology Evolutionary Anthropology Labs. This model is of the flake that was created, or knapped off, as Hunstiger made that levallois reduction. It was created for the purpose of studying scar directionality in archaeological chipped stone analysis, and formed part of the experimental side of a dissertation by Matthew D. Hunstiger.
description: Dataset consists of one ZIP archive containing 1 virtual flake models, represented by one OBJ file with an accompanying MTL file, for 2 total files. The flake was scanned with a NextEngine Inc.’s Desktop 3D Scanner SD (standard definition) or HD (high definition), and then virtually assembled using 3D Systems' Inc. Geomagic Design X and Verify. This model can be viewed with a variety of software, for example http://3dviewer.net/.
DOI: 10.13020/d6sg6n
title: Digital Surface Model, Minnesota (2006-2012)

description: A 1m resolution digital surface model that was generated from raw lidar data.
description: A 1m resolution digital surface model that was generated from raw lidar data. This dataset was an intermediate product of a process to model potential solar insolation for the state of Minnesota.
description: The Digital Surface Model (DSM) was created to represent the terrain and all object present on that terrain. This included buildings, tree cover, roads, and other natural and human-altered landscapes. In effect, the DSM is a three dimensional representation of Minnesota. It was generated using a Streaming Delauney Triangulation process through rapidlasso's LAStools software package. In this process, triangles are iteratively generated using nearby lidar returns and values for each point are determined by extracting interpolated elevation from the surface of the triangle. The result is a 1 meter resolution raster covering the state. Lidar is a form of active remote sensing technology that uses light pulses, most commonly in the near-infrared wavelengths, to collected surface elevation data. A laser scanner, mounted in an aircraft and combined with high-accuracy GPS, collects light returns that are interpolated into a point cloud. Each point represents one return from a laser pulse. The laser pulse has the ability to penetrate vegetation, multiple laser returns can be gathered for each pulse including the returns from below the vegetation.The accuracy of lidar returns allow for a unique, multi-faceted analytical dataset. The first point returns can be used to interpolate a topology of Minnesota that models the objects (i.e. building, trees, etc) and geography resting upon the terrain. The lidar point files for the state of Minnesota used in the study were collected between 2006 and 2012 through an intergovernmental initiative with the primary object of providing improved elevation data for flood mapping. In some regions, existing lidar data was acquired and transformed to new state standards. Areas where data did not exist or could not be transformed, were collected by contracted vendors. The composite data forms a seamless coverage of the state with a resolutions of at least 1.5 meters. Refer to metadata.html for full details.