cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.13020/d6637z
title: Survivorship and Fecundity Data Collected in Long-Term Study of Demography of Clarkia xantiana ssp. xantiana at 20 Populations in the Kern River Valley, California, USA from 2006 to 2017.

description: Survivorship and fecundity data collected in long-term study of demography of Clarkia xantiana ssp. xantiana at 20 populations in the Kern River Valley, California, USA from 2006 to 2017.
description: The datafile (Data File Name: “Datafile_Survivorship_Fecundity.csv) contains data for long-tern study of the demography of Clarkia xantiana xantiana in Kern Co., CA for 20 populations from 2006 to 2017. The dataset includes data on survivorship and fecundity of plants in permanent plots that were followed from germination to fruiting.

At each site, 30 permanent plots of 0.5 m2 were established in 2006 along 4-6 transects. Each year, the number of seedlings in each permanent plot was recorded in February, the number of surviving fruiting plants and the average number of fruits per plant in each plot with fruiting plants were recorded in June.

In 2006, only a subset of permanent plots were monitored for seedling germination, and fruit number per fruiting plant was not recorded.

From 2006-2012, fruit number per plant was scored as the sum of undamaged fruits plus the “undamaged fruit equivalents” of damaged fruit. For example, if a plant had 2 damaged fruits, where half of each fruit was missing, the number of undamaged fruit equivalents was scored as 1, and added to the number of undamaged fruits. From 2013-2017, undamaged and damaged fruits were scored separately.
DOI: 10.13020/d6k012
title: Thinking inside the box: Data from an online Alternative Uses Task with visual manipulation of the survey response box

description: This study was designed to test whether responses to a divergent thinking task (the Alternative Uses Task, AUT; Guildford, 1967) could be influenced by visual design characteristics of the survey response box. We manipulated the type of response box (whether participants saw one large, essay style box - unsegmented - or whether they saw several small, list-style boxes - segmented; see variable "Segmented") and the size/number of boxes seen (5, 10, or 15 lines or boxes; see variable "Lines"). Participants were recruited from the United States between February and early May, 2014 from Amazon's Mechanical Turk (MTurk) and completed the task online. They were given two minutes to list as many uses for either a brick or a paperclip (randomized across participants; see variable "Item"), and then were automatically advanced to answer questions about their personality (the 44 item Big Five Inventory; John & Srivastava, 1991) and demographic information (Age, Sex, Education). Judges scored their responses for elaboration, flexibility, and originality.
description: Raw ratings for each judge for each item can be found in the datasets "HMSL_Elaboration_scores", "HMSL_Flexibility_scores", and "HMSL_Originality_scores", respectively. Fluency was assessed by the number of responses provided, and a second measure of elaboration used the average word count of their responses. The combined ratings and personality data used for analysis can be found in "HMSL_scoreData", and the original dataset of all completed participants is "HMSL_data_allcompleted".

A complete and detailed description of each of the 8 files in this dataset follows. The main five data files are in both SPSS and CSV format in their respective zip files. The descriptions of these files are as follows:

1) HMSL_data_allcompleted.sav/.csv is the dataset with only complete responses; 
2) HMSL_scoreData.sav/.csv is the data file for analysis with scores per participant; 
3) HMSL_Originality_scores.sav/.csv is the raw originality scores from judges, organized by response
4) HMSL_Flexibility_scores.sav/.csv is the raw flexibility scores from judges, organized by random participant ID
5) HMSL_Elaboration_scores.sav/.csv is the raw elaboration scores from judges, organized by response.

The remaining 3 files are R scripts and the codebook.Their descriptions are: 6)HMSL_preprocessing.R is the R script for data cleaning and preparation; 7)HMSL_analysis.R is the R script for data analysis from article; and 8)CreativityStudy_Documentation&Codebook.pdf is the codebook.

Note: HMSL prefix refers to authors last names (Hofelich Mohr, Sell, and Lindsay)
DOI: 10.13020/jnek-yh07
title: Access Across America: Transit 2018 Data

description: These data were created as part of a study that examined the accessibility to jobs by transit in the 50 largest (by population) metropolitan areas in the United States. It is the most detailed evaluation to date of access to jobs by transit, and it allows for a direct comparison of the transit accessibility performance of America's largest metropolitan areas. These data are part of a longitudinal study.
description: These data were created as part of a study that examined the accessibility to jobs by transit in the 50 largest (by population) metropolitan areas in the United States. It is the most detailed evaluation to date of access to jobs by transit, and it allows for a direct comparison of the transit accessibility performance of America's largest metropolitan areas. These data are part of a longitudinal study. Transit data for additional years can be found in the Accessibility Observatory Data collection: http://hdl.handle.net/11299/200592
description: Downloads are available for individual metropolitan regions, as well as states, open-source Geopackage format. Combined ZIP files containing the data for all 50 metropolitan regions are also available in Geopackage format, and are labeled as "All Metropolitan Regions."
DOI: 10.13020/d6dh3f
title: Twin Cities Historical Surface Waters Based on Original Public Land Survey Maps, 1848 - 1858

description: These shapefiles of lakes, streams, wetlands, river bottoms, and the Mississippi River represent the hydrological landscape of Minneapolis and St. Paul as recorded in the original public land survey conducted between 1848 and 1858. The features were digitized from scanned, georeferenced 1:24000 maps during the 2017 Faculty Research Sprint held at the University of Minnesota. Many streams and other hydrologic features that were present in the Twin Cities at the time of the original land survey were channelized, covered, or filled during the late 1800's. These features, however, still function as water conduits within the hydrology systems of urban water and have immense importance to the water regime in the Twin Cities. This data was generated as part of a larger "Lost Waters" research project - aiming to create a visible, physical representation of these waters in the current urban landscape.
description: Scanned maps from the original public land survey of the Twin Cities were downloaded from Minnesota IT Services Geospatial Information Office (http://www.mngeo.state.mn.us/chouse/GLO/ ). These georeferenced images of 1:24000 maps were provided in the NAD 1983 geographic coordinate system (EPSG:4269).  Researchers and staff from the University of Minnesota digitzed features related to streams, lakes, and wetlands in ArcMap using the "Create Features" tool in the editor toolbar.  The digitized layers for each type of water feature were merged together, converted into shapefiles, and reprojected into the WGS 1984 Web Mercator Auxiliary Sphere projection (EPSG: 3857).
DOI: 10.13020/jkbk-t025
title: Auto accessibility measures to non-work destinations for the period of 1995, 2000, and 2005 for the Twin Cities region

description: Highway-based accessibility measures to jobs and labor for the Twin Cities region were previous computed. The data here give the auto accessibility measures (TAZ level) to other destination types such as retail, entertainment, food/restaurant and recreation for the period of 1995, 2000 and 2005. The resulting access measures to different destinations will provide a comprehensive evaluation of accessibility in the Twin Cities region, which can help in operational planning and in public involvement activities of transportation agencies to ascertain how investments, transportation strategies, market conditions, and land use policies affect the performance of the transportation-land use system.
DOI: 10.13020/p2sa-v048
title: Secretive Marshbird Response to Invasive Wetland Plant Management in the Prairie Pothole Region of Minnesota

description: Marshbirds are difficult to survey due their secretive nature and association with dense wetland vegetation. Recently developed standardized survey protocols are used to monitor patterns of abundance, primarily at large spatial scales, but also can be used to assess marshbird response to management. We estimated abundances of 5 species of marshbirds (American bittern [Botaurus lentiginosus], least bittern [Ixobrychus exilis], pied-billed grebe [Podilymbus podiceps], sora [Porzana carolina], and Virginia rail [Rallus limicola]) in relation to vegetation management techniques of Prairie Pothole wetlands. In northwestern Minnesota, management in autumn 2105 included herbicide application to wide-spread cattail (Typha spp.) mats with the goal to break up dense vegetation patches and restore wetlands to hemi-marsh conditions. In a before-after, control-impact study design we conducted standardized call-broadcast surveys for marshbirds during breeding seasons 2015 – 2018. We observed that American bittern, pied-billed grebe, sora, and Virginia rail abundances initially decreased, and then increased at 2nd and 3rd seasons post-treatment at sites where herbicides had been applied. In west-central Minnesota, long-term vegetation management included varying frequencies of multiple control methods. We compared abundances of marshbirds among categories of wetlands with management histories of low frequency of prescribed fire, high frequency of prescribed fire, and high frequency of prescribed fire and grazing. Fire and grazing as applied in the system we studied did not appear to influence Prairie Pothole Region wetland characteristics enough to result in changes in marshbird abundance, but abundance of marshbirds was related to characteristics of individual wetlands that did not appear to respond to fire and grazing. Pied-billed grebe abundance was positively associated with higher areas of open water, soras were more abundant in wetlands with high ratios of open water to emergent vegetation, and Virginia rails were more abundant in wetlands with scrub-shrub wetland cover types.
DOI: 10.13020/ejpy-2r93
title: Private Rental Listings in Beijing, 2015 and 2018

description: The dataset includes rental listings from Lianjia (http://bj.lianjia.com) and Woaiwojia (https://bj.5i5j.com) in 2015 and 2018. I employed a web-scraping software program to collect rental listings every Sunday from January to March in 2015 and 2018. The information collected includes the unit’s geographical location, floor area (in square meters), and monthly rent. I then removed items that were duplicates from the original raw collections, items that contained invalid or incomplete information, and items that were not about residential units but storage or commercial spaces.
DOI: 10.13020/prrx-k004
title:  Behavioral scans of group-housed sows with or without enrichment, at the UMN Waseca facility in April 2019 

description: Four pens of gestating sows from the University of Minnesota Southern Research and Outreach Center were randomly allocated to receive either enrichment or no enrichment (control) in a 2 by 2 crossover design. Time budgets were established by video recording focal sows’ behaviors (n=10 focals per pen) every 15 minutes between 0800 and 1500 every day. Enrichment use was further characterized by continuous behavior sampling for a 1-h interval between 0830 and 0930 each day. It is released because the manuscript is submitted for publication.
description: Data files are two Excel spreadsheets, one including the continuous data, the other for the sporadic one.
Lameness, parity and presence of stereoptypies are collected.
DOI: 10.13020/fhxh-n267
title: Data for S-layer glycosylation supports surface-associated growth and iron oxidation in Methanococcus maripaludis

description: Most microbial organisms grow as surface-attached communities known as biofilms. However, the mechanisms whereby methanogenic archaea grow attached to surfaces have remained understudied. Here, we show that the oligosaccharyltransferase AglB is essential for growth of Methanococcus maripaludis strain JJ on glass or metal surfaces. AglB glycosylates several cellular structures such as pili, archaella, and the cell surface layer (S-layer). We show that the S-layer of strain JJ, but not strain S2, is a glycoprotein, that only strain JJ was capable of growth on surfaces, and that deletion of aglB blocked S-layer glycosylation and abolished surface-associated growth. A strain JJ mutant lacking structural components of the type IV-like pilus did not have a growth defect under any conditions tested, while a mutant lacking the pre-flagellin peptidase (∆flaK) was only defective for surface growth when formate was provided as the sole electron donor. Finally, for strains that are capable of Fe0 oxidation, we show that deletion of aglB decreases the rate of anaerobic Fe0 oxidation, presumably due to decreased association of biomass with the Fe0 surface. Together, these data provide an initial characterization of surface-associated growth in a member of the methanogenic archaea.
description: These data are the raw mass spectrometry data files for independent genotypes. The corresponding genotypes to sample name are DF1=S2Δupt, DF2=JJΔupt top band, DF3= JJΔupt bottom band, DF4=JJΔuptΔaglB.
Images may be opened using open source software ImageJ.
DOI: 10.13020/8xx8-qs36
title: Managing nitrogen from manure with a winter rye cover crop: Research dataset

description: This data is from 19 on-farm studies in Minnesota to evaluate the use of cover crops to trap nutrients from fall manure applications and release them during the growing season for the following cash crop. It includes the amount of above-ground biomass that was produced by the cover crop (CC), soil nitrate in the top 24 inches of soil in plots with and without CC, and yields of the following cash crop in plots with and without CC. There is also data on CC and corn nitrogen uptake. This data was published in a peer-reviewed journal article and is now released.
description: A Microsoft Excel spreadsheet is included with the data. Detailed documentation can be found in the attached document.
DOI: 10.13020/jms8-pq47
title: A Novel Methacrylate Derivative Polymer That Resists Bacterial Cell-Mediated Biodegradation Data Sharing Archive

description: We studied biodegradation resistance of a custom synthesized (by TDA Research Inc) novel ethylene glycol ethyl methacrylate (EGEMA) with ester bond linkages that are external to the central polymer backbone when polymerized.  Experiments were designed to compare degradation resistance with Ethylene glycol dimethacrylate (EGDMA) with internal ester bond linkages.  The data has been published in an article titled "A Novel Methacrylate Derivative Polymer That Resists Bacterial Cell-Mediated Biodegradation" in the  Journal of Biomedical Materials Research: Part B - Applied Biomaterials. The data in this record supports the figures in the published manuscript.
description: Figure Data
DOI: 10.13020/d6n30b
title: R code and output supporting: Time series sightability modeling of animal populations

description: The goal of our study was to expand a previously developed model-based approach to include random effects and a temporal spline for time series modeling of multiple years of operational survey data. We developed a Bayesian hierarchical model as our framework to build and compare fixed-effects and temporal model-based sightability models applied to 12 years of MN moose operational survey data. Here, we share the Program R code and data necessary to replicate the manuscript results that demonstrate how our time series sightability modeling approach can increase the precision of population estimators and predict population dynamics with smoother (and thus more realistic trends) through time.
DOI: 10.13020/8yt4-7b45
title: Sand particle kinematics under different transport conditions

description: The kinematics of sediment particles is investigated by non-intrusive imaging to provide a stochastic description of bedload transport in conditions near the threshold of motion. In particular, we focus on the cyclic transition between motion and rest regimes to quantify the statistical properties of the particles waiting times, inferred to be responsible for anomalous diffusion, and so far elusive. The probability distributions of the particle step time and step length, streamwise and spanwise velocity, acceleration, and waiting time are quantified experimentally. Results suggest that variables associated with the particle step motion are thin-tailed distributed while the waiting times exhibit a power law distribution. The experimental results shown here, under five different transport conditions, describe grain scale kinematics and dynamics at increasing shear stress and represent a benchmark dataset for the stochastic modeling of bedload transport.
description: The sediment particles used in all experiments are from a coarse quartz sand mixture with uniform gradation, and an average diameter D50 = 1.1mm (D20 = 0.9mm, D80 = 1.4mm). The erodible bed was flattened before starting each experiment. A slightly submerged camera imaging at 120 frames per second over a 6.3 -7.3cm (stream wise) × 4.7-5.5 cm (cross-stream) bed surface domain with 640×480 pixel resolution provided the data for tracking particle motion. The field of view was illuminated by a downstream-located halogen lamps equipped with a lighting reflector paper to diffuse the light and to reduce background image fluctuations due to free surface undulation. 5 set of multiple videos were acquired under different transport conditions S1-S5, characterized by a shear velocity : 0.018252, 0.0216, 0.02268, 0.02376, 0.02592 m/s
DOI: 10.13020/rkpf-6h68
title: Python and R codes for "Exploring the role of parental proximity in the maternal-neonate bond and parental investment in moose (Alces alces) through post-capture movement dynamics"

description: The submitted python script performs moose movement analyses (i.e dynamic interaction (DI) values, and reunion analysis). 
The R script measures MCP and KDE home range values for the animals.
DOI: 10.13020/0476-9m60
title:  Leaf carbon and nitrogen content of tree and grassland species collected at the Cedar Creek Ecosystem Science Reserve in 2015 and 2016 

description: This data set contains carbon and nitrogen content from combustion–reduction elemental analysis (TruSpec CN Analyzer, LECO) from tree and grassland species sampled at the Cedar Creek Ecosystem Science Reserve in East Bethel, MN. Data were collected as part of the Dimensions of Biodiversity project “Linking remotely sensed optical diversity to genetic, phylogenetic and functional diversity to predict ecosystem processes”. Samples were collected in or near the old fields chronosequence, the oak savanna, and the Forest and Biodiversity Experiment (FAB 1) plots. We used this data together with leaf-level spectral measurements to build partial least squares regression (PLSR) models for predicting leaf traits from spectra.
DOI: 10.13020/8x0d-gb23
title: Data for: Tree-planting programs in Himachal Pradesh India 2019

description: This dataset provides information on the tree plantation programs of the government of the state of Himachal Pradesh, India. Data were released publicly by the government in response to questions posed by Members of the State Legislative Assembly in 2019. We combined this data with other publicly available datasets to provide a more complete picture of plantation programs for the purpose of evaluating their effectiveness.
description: Data are derived from publicly released data produced by the forest department of the Government of Himachal Pradesh, India. Dataset-A comprising of 16,674 forest polygon is the result of a 4 year effort on the part of the Himachal Pradesh forest department, and covers 33 forest divisions of Himachal Pradesh. We could not use 1998 polygons in this dataset due to missing data. The digitization of polygons for the rest of the 10 forest divisions in the state of Himachal Pradesh is in process. The data has 31 predictor variables used in training a predictive model to estimate tree cover loss probabilities in these compartments based on ensemble-modeling. Outcome variable included in the dataset is tree cover loss/mortality (dummy; mortality =1, No mortality =0). Predictor variables include variables related to forest dependence, soil and biophysical characteristic, canopy cover and other management practices. For details about prediction algorithm model construction and model predictors, please refer to the readme section.

Dataset-B comprises of 2147 forest polygons where plantations happened from 1 st Jan 2016 to 31 st July, 2019. Total 2809 tree plantations were carried out during this period. But, due to missing data, we could only use 2147 for construction of data. Finally, for our paper (under review), we used 2024 tree
plantations for which we had budgetary data available. The dataset also has same predictor variables as in dataset-A. We used our selected ensemble model to predict tree cover loss probabilities for 2024 tree plantations and then compared budgetary allocations against these probabilities for our analysis.
DOI: 10.13020/0m0p-tt02
title: D2D 2016 Food Study

description: The data contains responses to an interactive survey at the 2016 Minnesota State Fair (N=333), which was used to obtain measurements on food-related behavior and sociodemographic factors. The survey included a conjoint task to elicit food discard tendencies to construct the food waste proxy.  The study considered cosmetic deterioration, date labels, implied shelf life, package size, and prices paid, in fresh, packaged spinach and ground beef products.
DOI: 10.13020/6jvw-kq77
title: Supporting data for "Catalysis-in-a-Box: Robotic Screening of Catalytic Materials in the Times of COVID-19 and Beyond" 

description: The emergence of a viral pandemic has motivated the transition away from traditional, labor-intensive materials testing techniques to new automated approaches without compromising on data quality and at costs viable for academic laboratories. Reported here is the design and implementation of an autonomous micro-flow reactor for catalyst evaluation condensing conventional laboratory-scale analogues within a single gas chromatograph (GC), enabling the control of relevant parameters including reactor temperature and reactant partial pressures directly from the GC. Inquiries into the hydrodynamic behavior, temperature control, and heat/mass transfer were sought to evaluate the efficacy of the micro-flow reactor for kinetic measurements. As a catalyst material screening example, a combination of four Brønsted acid catalyzed probe reactions, namely the dehydration of ethanol, 2-propanol, 1-butanol, and the dehydra-decyclization of 2-methyltetrahydrofuran on a solid acid HZSM-5 (Si/Al 140), were carried out in the temperature range 403-543 K for the measurement of apparent reaction kinetics. Product selectivities, proton-normalized reaction rates, and apparent activation barriers were in agreement with measurements performed on conventional packed bed flow reactors. Furthermore, the developed micro-flow reactor was demonstrated to be about ten-fold cheaper to fabricate than commercial automated laboratory-scale reactor setups and is intended to be used for kinetic investigations in vapor-phase catalytic chemistries, with the key benefits including automation, low cost, and limited experimental equipment instrumentation.
description: Contains the raw files for experimental data collected on the reported micro-flow reactor along with .json files used for heat/mass transfer calculations on GradientCheck. Additionally, all editable .pptx files of final Schemes and Figures are included.