cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.13020/af1w-g563
title: LibGuides dataset: Subject guides at academic libraries

description: Derived data reflecting organizational practices of 12,781 subject guides on the LibGuides platform from 114 academic institutions. Includes URLs, page titles, descriptions, subject tags, box and tab titles, and profile information collected from subject guides in 2020. Data was used to support a comparative analysis of published "best practices" related to library guides with the actual practices observable across guides.
description: One CSV file containing 12,781 rows—one for each subject guide page—and eleven columns representing the following elements from each guide page: institutional site id, URL, page size (length in characters), number of links per page, guide title, guide description, the date last updated, a key/value list of the names and URLs for each tab on the guide, a list of the titles of the boxes on the guide, a key/value list of the names and URLs of guide profiles, and a key/value list of the names and URLS for subject tags associated with the guide.
DOI: 10.13020/d6rc7p
title: Core 2 Levallois Flake Models

description: This dataset consists of flake models representing an experimental archaeological reduction. This Core 2 Levallois reduction was knapped by Matthew D. Hunstiger. It and its related flakes are housed at the University of Minnesota's Department of Anthropology Evolutionary Anthropology Labs. These models are of the flakes that were created, or knapped off, as Hunstiger made the 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: Dataset consists of one ZIP archive containing 34 virtual flake models, each represented by one OBJ file with an accompanying MTL file, for 68 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/d6xd5t
title: Link Lists for Websites Tracking Newspapers and Media Websites in the US from 2008 to 2012

description: Data contains hyperlinks that existed between websites for newspapers and media outlets in the United States from 2008 to 2012. The data track 539,184,823 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/cqtn-mw22
title: Measurements of spatio-temporal bed evolution and sediment transport under four different bedload dominant transport conditions in the SAFL main channel

description: Accurate prediction of sediment transport rate is important for understanding of fluvial channel evolution. Yet, our understanding on the sediment transport processes is far from clear due to their large spatio-temporal variability, and complex interaction with flow dynamics and channel morphology. Assuming the most of sediment is transported by migrating bedforms, we study how various scales of migrating bedforms contribute to sediment transport. Our experiments suggest that small, secondary ripples on the bed surface emerge as the main contributor to the sediment transport. In addition, we find that the sediment transport rate can be accurately estimated based on spectral descriptions of temporal bed elevation statistics. This data archive includes synchronized three independent measurements under four different bedload dominant transport conditions: volumetric sediment flux time series, bed elevation timeseries at fixed locations, and 2D spatio-temporal bed evolution.
description: Please see README.txt included in the data archive for more details.
DOI: 10.13020/jxk9-x251
title: Analysis of the kinetics of binding of Protein Kinase A Inhibitor alpha (PKIa) to cAMP-dependent protein kinase a catalytic subunit (PKA-C)

description: TR-FRET raw data used for the analysis of the binding kinetic for full-length protein kinase inhibitor (PKIa) to ATP-saturated cAMP-dependent protein kinase A (PKA-C). The experiments are part of a publication on eLIFE: "Multi-state Recognition Pathway of the Intrinsically Disordered Protein Kinase Inhibitor by Protein Kinase A", where we investigated the structural and kinetics changed that PKIa undergoes upon interaction with PKA-C
description: In the excel file are summarized the TR-FRET raw data used for the analysis of the binding kinetic for PKIa to ATP-saturated PKA-C.
All the experiments were acquired at Biophysical Technology Center (BMBB Department, University of Minnesota, Minneapolis, MN) by GL and JM within 
The analysis of the TR-FRET data was performed by GL and JM.
DOI: 10.13020/v57m-kt62
title: Floral gas exchange data observed from cut and intact inflorescences and during a heating experiment in 2018 on woody plants growing in Duluth, MN

description: These data were collected for a project examining floral water loss and floral hydration in woody plants that flower before they produce leaves. Gas exchange was measured from inflorescences during two experiments: a) the comparison of cut inflorescences to inflorescences still on the plant (intact) and b) the observation of inflorescence response to increased heat.
description: There are two CSV files and one readme file.
DOI: 10.13020/jzgk-hb37
title: Maps of wind-wave height on Minnesota lake shorelines

description: This data set provides maps of typical wind-wave height and energy on Minnesota lakes to inform shoreline and near-shore habitat restoration projects. The data set consists of a set of ArcMap shape files which map out simulated wave height and energy parameters for a series of points around the shoreline of 460 lakes in Minnesota, with separate files for annual wave statistics and monthly wave statistics. The wave statistics were calculated for each lake based on airport wind data and the open water distance (fetch) across the lake for each wind direction. Each shapefile contains information on multiple wave statistics, including the mean and significant wave height, the number of days wave height exceeds thresholds, and cumulative wave energy over the time period.
description: This data set provides maps of typical wind-wave height and energy on Minnesota lakes to inform shoreline and near-shore habitat restoration projects. The data set consists of a set of ArcMap shape files which map out simulated wave height and energy parameters for a series of points around the
shoreline of 460 lakes in Minnesota, with separate files for annual wave statistics and monthly wave statistics. The wave statistics were calculated for each lake based on airport wind data and the open water distance (fetch) across the lake for each wind direction. Each shapefile contains information on multiple wave statistics, including the mean and significant wave height, the number of days wave height exceeds thresholds, and cumulative wave energy over the time period.
description: There are a total of 11 shapefiles in this data set, including one file for annual wave statistics (Annual_WaveStats), 9 files for monthly
wave statistics for April through December (e.g. April_WaveStats.shp) , and a shapefile giving the lake polygons for the 460 Minnesota lakes included in this study (Study_Lakes.shp). Each shapefile is packaged for download in .zip format.
DOI: 10.13020/760y-wc14
title:  Data Supporting Neonicotinoid Insecticides in Surface Water, Groundwater, and Wastewater across Land Use Gradients and Potential Effects 

description: Neonicotinoid insecticides are known to cause adverse effects on non-target organisms, but more information about their occurrence in surface and groundwater is needed across a range of land use. In this study, water samples from across the state of Minnesota, U.S., were analyzed to determine the variability in spatiotemporal neonicotinoid concentrations and their relations to land use, hydrogeologic condition, and to assess potential effects on aquatic life. Sixty-five sites, representing rivers and streams, lakes, groundwater, and treated wastewater were monitored, via collection of 157 water samples. Results showed that total neonicotinoid concentrations were the highest in agricultural watersheds (median = 12 ng/L) followed by urban (2.9 ng/L) and undeveloped watersheds (1.9 ng/L). Clothianidin was most frequently detected in agricultural areas, and imidacloprid was most frequently detected in urban waters. The seasonal trend of neonicotinoid concentrations in rivers, streams, and lakes showed that their highest concentrations coincided with spring planting and elevated streamflow conditions. Consistently low neonicotinoid concentrations were found in shallow groundwater in agricultural regions. Treated municipal wastewater had the highest overall concentrations, however, neonicotinoid loads from rivers and streams (median = 4100 mg/d) were greater than in treated wastewater 700 mg/d). No concentrations exceeded aquatic-life benchmarks, but increasing use and sublethal effects create potential risks, such as toxicity and disrupted development of aquatic insects, to natural and engineered waters. This the first study of its size to document the occurrence of neonicotinoid insecticides in Minnesota and is critical to better understanding the drivers of widescale environmental contamination by neonicotinoids where urban, agricultural, and undeveloped lands are present.
description: See readme as a tab in the spreadsheet.
DOI: 10.13020/dqet-h494
title: Why do coastal seeds fail? Evidence of local adaptation of northern red oak ( Quercus rubra ) in Minnesota coastal forests - Genomics and Geospatial Data

description: Genomic and Geospatial data for 30 northern red oak (Quercus rubra) used in a study to identify population structure and investigate poor performance of coastal seeds. We used restriction site associated DNA sequencing (RADseq) of 358 northern red oak (Quercus rubra) leaf tissue samples from trees across the state of Minnesota and 45 northern pin oak (Quercus ellipsoidalis) leaf tissue samples used as outgroups. We used the Minnesota Department of Natural Resources releve data, to identify populations across the state of Minnesota that had presence of Q. rubra trees.
description: Genomic and Geospatial data for 30 northern red oak (Quercus rubra) used in a study to identify population structure and investigate poor performance of coastal seeds. We used restriction site associated DNA sequencing (RADseq) of 358 northern red oak (Quercus rubra) leaf tissue samples from trees across the state of Minnesota and 45 northern pin oak (Quercus ellipsoidalis) leaf tissue samples used as outgroups. We used the Minnesota Department of Natural Resources releve data, to identify populations across the state of Minnesota that had  presence of Q. rubra trees.
description: There are two gzipped VCF (Variant Calling Format) files with variants from ipyRAD and Freebayes. For the ipyRAD pipeline, a total of 412 individuals and 225,954 loci were identified, the dataset consisted of 358 northern red oak and 45 northern pin oak samples. For the Freebayes pipeline, a total of 412 individuals and 140,785 loci were identified, the dataset consisted of 358 northern red oak and 45 northern pin oak samples. No Filtering has been applied to any of these VCF files. A file containing sample IDs is also available 

There is also a .csv file containing the geospatial data of the visited populations in Minnesota. Populations were identified using the Minnesota Department of Natural Resources releve data. Coastal populations were located between 0-10 miles from the coast of Lake Superior, inland populations were located between 11-50 miles from the shore, and interior populations between 51-100 miles from the shore of Lake Superior.
DOI: 10.13020/5dyn-m363
title:  Plant phenology collected from 2014 to 2016 on wood plants growing at the Arnold Arboretum in Boston, MA 

description: These data were collected for a project examining the relationship between vascular and floral phenology in plants that flower precocious before they have leaves. Phenology data was collected on 5-6 individuals of 26 species with one species in each genus exhibiting precocious flowering. 
These data were published in the American Journal of Botany in 2019.
DOI: 10.13020/d6ww26
title: Data from Liking of Food Textures and Relationship with Oral Physiological Parameters, Part 2

description: The data from Part 2 of the thesis "Liking of Food Textures and Relationship with Oral Physiological Parameters,"contains the raw and processed data files in which participants evaluated their liking of 106 texture attributes and then classified themselves into one of the mouth behavior groups. The saliva flow rate, biting force, variance of hue, and particle size difference threshold of each participant were also measured. Age and gender information is also included. The data can be used for various analyses in order to examine the relationships among the different types of variables.
description: The first column indicates panelist (participant) numbers that were used to identify the participants of this study. Remaining columns indicate age, gender, mouth behavior group (Mouth_Behavior), saliva flow rate (Saliva_Flow_Rate), biting force (Biting_Force), particle size difference threshold (Particle_Size_Threshold), variance of hue (SD_Hue), and texture attributes that were rated for liking.
DOI: 10.13020/d6kt2q
title: YMCA World War I Service Punch Cards

description: In the course of staffing its assigned operations and the other activities in support of the armed forces during World War I, the American YMCA recruited a grand total of 25,926 workers who, about equally divided between home and overseas assignments, served under the auspices of the organization. A partially machine-readable punch card was generated for each worker, including some or all of the following data: name, gender (men are on buff cards, women on white, African American Y/N (blue cards), year of birth, address, occupation, work placement, Placement date, salary, date left or returned, qualifications, religion, placed home vs. overseas, marital status, and education. The cards, which total approximately 27,600 including cross-reference cards, were digitized by the University of Minnesota Libraries and subsequently transcribed and indexed by FamilySearch International.
description: The dataset includes 27,364 jpg files (digital scans of the punch cards), an Excel spreadsheet compiling transcribed data from the cards, and a csv file with technical metadata for the digital scans.
DOI: 10.13020/r4mw-5017
title: Air travel data during the COVID-19 pandemic in the United States 

description: This dataset contains flight data for all commercial flights in the Northeastern US during the COVID-19 pandemic, as well as code to calibrate and simulate an SEIR model that incorporates the flight data into the transmission process.
description: The flight data contains flights within the Northeastern US and contains flight date, duration, origin, destination, airline, and aircraft registration. The aircraft registration information has been cross referenced with the Federal Aviation Administration (FAA) database to identify the aircraft type and seating configuration on that aircraft.

The dataset also contains normalized COVID-19 infection levels for each county in the five-state region of New York, Massachusetts, Connecticut, Rhode Island, and New Jersey. This data is presented as the proportion of infected people in each county on a day-by-day basis.
DOI: 10.13020/6v4c-c551
title:  Steady-state coupled enzyme assays using standard peptides of cAMP-dependent protein kinase a catalytic subunit (PKA-C) and its chimeric mutant (PKA-CJ) 

description: Steady-state coupled enzyme assays using standard peptide substrates (Kempite, CREB, and KSR1) of cAMP-dependent protein kinase A (PKA-C) and its chimeric mutant (PKA-JC)
description: Raw and processed data of the steady-state coupled enzyme assays of cAMP-dependent protein kinase A (PKA-C) and its chimeric mutant (PKA-JC) using standard peptide substrates (Kempite, CREB, and KSR1)
DOI: 10.13020/brk2-4t69
title: Data for "3D Printing-Enabled DNA Extraction for Long-Read Genomics"

description: The deposited data files have DNA size measurement critical to demonstrating long DNA extraction in the microfluidic device, and DNA concentration measurement to show the yield of the platform.
description: Sizing data is measured in genome mapping nanochannels designed by Bionano Genomics. Concentration data is measured using spectrophotometry to ultimately output DNA amount in a sample.
DOI: 10.13020/572c-t229
title: Data for: Diffusion of knotted DNA molecules in nanochannels in the extended de Gennes regime

description: We study the effect of knots on DNA diffusion in nanochannels using a nanofluidic "knot factory" device for knot generation. The unknotted and knotted DNA diffusion data for the article is published as "Diffusion of knotted DNA molecules in nanochannels in the extended de Gennes regime" in Macromolecules. The data includes DNA images before and after knot generation and all the data used to generate the figures in the article.
description: MATLAB codes, figure data, DNA images
DOI: 10.13020/bmsy-hb61
title: COVID-19 Concerns among Physicians who treat cancer survey in the United States, Cross-sectional study March/April 2020

description: Cross-sectional anonymous online survey among physicians treating individuals with cancer in the United States during the initial phase of the COVID-19 pandemic (March 27, 2020 – April 10, 2020). 
Recruitment: Snowball convenience sampling through social media (Twitter, Facebook, LinkedIn).
Eligibility criteria: ≥18 years, able to read/write in English, and being a physician (MD or DO) currently residing and providing cancer treatment in the United States. 
Data collected and stored in REDCap.
description: We have provided the survey instrument, data, and the SAS program(s) which generate the calculated variables and statistical analyses as described in the manuscript(s). A. Filename: COVID19_us_oncologist_survey_data3.csv Short description:   Data set B. Filename: COVID19AndOncologistsSurvey_REDCapSurvey.pdf Short Description: PDF of survey as presented to participants in REDCap online C. Filename: Covid19_oncologist_analysis_emot_health_final_UPLOAD.sas Short Description: SAS code (9.4) to generate variables and statistical analysis for Thomaier et al., 2020. NOTE: Variables dem_1, dem_3, dem_4, dem_5, and dem_17 have been removed from this public version of the dataset to protect participant privacy. These correspond to age, transgender status, race, ethnicity, and state of residence/practice. To obtain a complete raw dataset, please contact the lead investigator to be vetted for access to that data.
DOI: 10.13020/2vq4-fn73
title: Occupancy Survey Data and analysis code for shorebird and waterfowl habitat use in NW North Dakota, 2014-2015

description: Data and R code examine quarter-section site occupancy rates of upland nesting waterbirds relative to oil well density and traffic activity to accompany H. Specht PhD Thesis 2018, University of Minnesota.
description: See Metadata file
DOI: 10.13020/q3gy-ty02
title: Data for Fingerprinting diverse nanoporous materials for optimal hydrogen storage conditions using meta-learning

description: Adsorption using nanoporous materials is one of the emerging technologies for hydrogen storage in fuel cell vehicles, and efficiently identifying the optimal storage temperature requires modeling hydrogen loading as a continuous function of pressure and temperature. Using data obtained from high-throughput Monte Carlo simulations for zeolites, metal–organic frameworks, and hyper-cross-linked polymers, we develop a meta-learning model which jointly predicts the adsorption loading for multiple materials over wide ranges of pressure and temperature. Meta-learning gives higher accuracy and improved  generalization compared to fitting a model separately to each material. Here, we apply the meta-learning model to identify the optimal hydrogen storage temperature with the highest working capacity for a given pressure difference. Materials with high optimal temperatures are found closer in the fingerprint space and exhibit high isosteric heats of adsorption. Our method and results provide new guidelines toward the design of hydrogen storage materials and a new route to incorporate machine learning into high-throughput materials discovery.
description: SorbMetaML software code, simulation and experimental data, and IPython notebooks to reproduce the results in the manuscript "Fingerprinting diverse nanoporous materials for optimal hydrogen storage conditions using meta-learning".
DOI: 10.13020/5amd-zw33
title: Geobacter sulfurreducens inner membrane cytochrome transcriptional and phenotypic data 

description: Geobacter sulfurreducens utilizes extracellular electron acceptors such as Mn(IV), Fe(III), syntrophic partners, and electrodes that vary from +0.4 to −0.3 V vs. Standard Hydrogen Electrode (SHE), representing a potential energy span that should require a highly branched electron transfer chain. Here we describe CbcBA, a bc-type cytochrome essential near the thermodynamic limit of respiration when acetate is the electron donor. Mutants lacking cbcBA ceased Fe(III) reduction at −0.21 V vs. SHE, could not transfer electrons to electrodes between −0.21 and −0.28 V, and could not reduce the final 10% – 35% of Fe(III) minerals. As redox potential decreased during Fe(III) reduction, cbcBA was induced with the aid of the regulator BccR to become one of the most highly expressed genes in G. sulfurreducens. Growth yield (CFU/mM Fe(II)) was 112% of WT in ∆cbcBA, and deletion of cbcL (an unrelated bc-cytochrome essential near −0.15 V) in ΔcbcBA increased yield to 220%. Together with ImcH, which is required at high redox potentials, CbcBA represents a third cytoplasmic membrane oxidoreductase in G. sulfurreducens. This expanding list shows how metal-reducing bacteria may constantly sense redox potential to adjust growth efficiency in changing environments.
description: The data files include raw data as well as analyzed results for transcriptional analysis of WT G. sulfurreducens and mutant lacking BccR (GSU0598) under fumarate vs iron citrate growth conditions. This dataset also includes the phenotypic data files for experiments associated with this project.
DOI: 10.13020/d64k5d
title: Tostevin Blade Flake Models

description: This dataset consists of flake models representing an experimental archaeological reduction. This Tostevin Blade reduction was knapped by Gilbert B. Tostevin. It and its related flakes are housed at the University of Minnesota's Department of Anthropology Evolutionary Anthropology Labs. These models are of the flakes that were created, or knapped off, as Tostevin made that blade 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: Dataset consists of one ZIP archive containing 30 virtual flake models, each represented by one OBJ file with an accompanying MTL file, for 60 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/.