cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.6073/pasta/58219da67e2ce222e5097dd0c37125f7
title: Blue Crab Densities in a Landscape Context on the Virginia Coast, Summer 2019

description: Table 1 Crab Data : Blue crab (Callinectes sapidus) abundance was sampled at twenty-four sites in Spider Crab Bay, Cobb Bay, and South Bay (comprising two large seagrass meadows: "South Bay" for the northern portion and "Ship Shoal" for the southern portion) as part of a study to evaluate the drivers of blue crab spatial patterns across restored seagrass meadows in the coastal bays of Virginia, USA. The four meadows are representative of seagrass meadows in the region that have recovered after experiencing large declines due to wasting disease and storms (Orth et al., 2006). Each meadow contained six fixed sampling sites. Each captured crab's morphological and demographic characteristics were evaluated; as such, data are presented at the individual level. Table 2 Landscape Data: Landscape measurements were taken for twenty-four sites in Spider Crab Bay, Cobb Bay, and South Bay (comprising two large seagrass meadows: "South Bay" for the northern portion and "Ship Shoal" for the southern portion) as part of a study to evaluate the drivers of blue crab spatial patterns across restored seagrass meadows in the coastal bays of Virginia, USA. The four meadows are representative of seagrass meadows in the region that have recovered after experiencing large declines due to wasting disease and storms (Orth et al. 2006). Each meadow contained six fixed sampling sites. All landscape measurements were made using QGIS 3.14.0 (QGIS.org 2020). Seagrass landscape measurements were calculated using maps developed from aerial imagery by Orth et al. (2019). Oyster reefs polygons were mapped by Ross and Luckenbach (2009). Salt marsh polygons were mapped by Berman et al. (2011) and modified based on imagery from Planet Team (2019). Mean seagrass shoot density measurements were based on a VCR-wide 2019 sampling effort led by McGlathery (2018).
DOI: 10.3886/e144641
title: Free-College Spending and Staffing: Data and Analysis Files

description: Data and analysis files for: Odle, T.K., & Monday, A.B. (2021). Spending more or spending less? Institutional expenditures and staffing in the free-college era. AERA Open. doi: 10.1177/23328584211034491<br><br>Abstract: While research has documented outcomes for students served by promise programs, few studies have considered the behavior of institutions themselves in the promise era. A new source of revenue combined with larger and more diverse cohorts is likely to motivate changes in spending and staffing—decisions instrumental to student access and success. We employ complementary difference-in-differences and synthetic control strategies to estimate impacts of the first statewide promise program on these two outcomes. Findings suggest institutions diverted expenditures away from instruction, academic support, and institutional support toward greater institutional grant awards. We find no meaningful impact on staffing levels. While some institutional actions may further support the access and success goals of promise programs, the diversity of programs across the nation suggests not all may follow suit. This study should inform policymakers considering the full extent of outcomes of free-college programs and invigorate further research on institutional responses.
description: Public Community Colleges (2-Years).
DOI: 10.3886/e144641v1
title: Free-College Spending and Staffing: Data and Analysis Files

description: Data and analysis files for: Odle, T.K., & Monday, A.B. (2021). Spending more or spending less? Institutional expenditures and staffing in the free-college era. AERA Open. doi: 10.1177/23328584211034491<br><br>Abstract: While research has documented outcomes for students served by promise programs, few studies have considered the behavior of institutions themselves in the promise era. A new source of revenue combined with larger and more diverse cohorts is likely to motivate changes in spending and staffing—decisions instrumental to student access and success. We employ complementary difference-in-differences and synthetic control strategies to estimate impacts of the first statewide promise program on these two outcomes. Findings suggest institutions diverted expenditures away from instruction, academic support, and institutional support toward greater institutional grant awards. We find no meaningful impact on staffing levels. While some institutional actions may further support the access and success goals of promise programs, the diversity of programs across the nation suggests not all may follow suit. This study should inform policymakers considering the full extent of outcomes of free-college programs and invigorate further research on institutional responses.
description: Public Community Colleges (2-Years).
DOI: 10.5517/ccdc.csd.cc275rck
title: CCDC 2061108: Experimental Crystal Structure Determination

description: Related Article: Xin Chen, Bing Shao, Meng-Juan Tang, Xing-Lu He, Fu-Jie Yang, Ze-Ping Guo, Zhong Zhang, Chun-Ting He, Fu-Ping Huang, Jin Huang|2021|J.Mater.Chem.A|9|14682|doi:10.1039/D1TA01224J
DOI: 10.5517/ccdc.csd.cc276hyx
title: CCDC 2061839: Experimental Crystal Structure Determination

description: Related Article: Atsushi Yashiro, Yuya Tanaka, Tomofumi Tada, Shintaro Fujii, Tomoaki Nishino, Munetaka Akita|2021|Chem.-Eur.J.|27|9666|doi:10.1002/chem.202100828
DOI: 10.6084/m9.figshare.14889078
title: Adams et al 2021. Detrital zircon provenance of Permian to Triassic Gondwana sequences, Zealandia and eastern Australia. Supplemental Files SF1 and SF2

description: Permian Parapara Group and Triassic Topfer Formation are small clastic sedimentary outliers that rest on Cambrian to Devonian basement terranes in the Western Province of South Island, New Zealand. Four new detrital zircon U-Pb age datasets from sandstones in these outliers and four from age-equivalent eastern Australian sandstones reveal age and provenance information about former Gondwana intracontinental basins. Youngest significant zircon age populations of 264±6, 261±2 Ma (Parapara Group) and 215±2 Ma (Topfer Formation) match fossil ages and indicate broadly syn-depositional igneous activity. The provenance of the igneous detritus was probably the nearby Median Batholith and/or its volcanic equivalents. Zircons in a third Parapara sandstone are mainly Cambrian and Precambrian in age and represent a separate petrofacies with a local Western Province basement terrane provenance. Intra-basin provenance switching between Gondwana margin arc and older basement sources is now documented from Zealandia’s Gondwana basin sequences as well as those from Australia and Antarctica.
DOI: 10.6084/m9.figshare.14889078.v1
title: Adams et al 2021. Detrital zircon provenance of Permian to Triassic Gondwana sequences, Zealandia and eastern Australia. Supplemental Files SF1 and SF2

description: Permian Parapara Group and Triassic Topfer Formation are small clastic sedimentary outliers that rest on Cambrian to Devonian basement terranes in the Western Province of South Island, New Zealand. Four new detrital zircon U-Pb age datasets from sandstones in these outliers and four from age-equivalent eastern Australian sandstones reveal age and provenance information about former Gondwana intracontinental basins. Youngest significant zircon age populations of 264±6, 261±2 Ma (Parapara Group) and 215±2 Ma (Topfer Formation) match fossil ages and indicate broadly syn-depositional igneous activity. The provenance of the igneous detritus was probably the nearby Median Batholith and/or its volcanic equivalents. Zircons in a third Parapara sandstone are mainly Cambrian and Precambrian in age and represent a separate petrofacies with a local Western Province basement terrane provenance. Intra-basin provenance switching between Gondwana margin arc and older basement sources is now documented from Zealandia’s Gondwana basin sequences as well as those from Australia and Antarctica.
DOI: 10.25919/8rbb-j387
title: Parkes observations for project P1032 semester 2021APRS_07

description: This project aims to continue to perform rapid measurements of relativistic parameters of southern binary pulsar systems using data from the Parkes Ultra Wideband Low (UWL) receiver and the MeerKAT telescope thereby enabling measurement of their component masses and in some cases, test theories of gravity. We will use the UWL data to obtain significant orbital coverage and timing baseline on these pulsars and obtain important constraints on orbital and temporal DM variations that will help in identifying the nature of the companion star. We will then use MeerKAT data at crucial orbital phases to improve our chances of measuring the relativistic parameters. Increase in the number of measured NS masses has profound implications for NS internal structure and for stellar and binary evolution physics. From this semester, we are converting this proposal into a ``Large project" proposal.
DOI: 10.25919/kay8-w772
title: Parkes observations for project P574 semester 2021APRS_05

description: We request time to observe 260 pulsars regularly in order to provide the accurate ephemerides necessary for the detection and characterisation of gamma-ray pulsars with the Fermi satellite. The main science goals are to increase the number of known gamma-ray pulsars (both radio-loud and radio-quiet), to determine accurate pulse profiles, and to characterise their high energy (phase-resolved) spectra. In the radio, the observations will also allow us to investigate: neutron stars and pulsar emission via detecting glitches and determining pulse timing parameters; and the ISM via measuring and monitoring dispersion measures, Faraday rotation measures, and scintillation. To date, we are (co-)authors on over 90 papers arising from the collaboration and P574 data, including three which use UWL observations. The data have contributed to the PhD theses of students from Bordeaux, Manchester, Oxford, Stanford, and Swinburne.
DOI: 10.25919/v7kz-y436
title: Parkes observations for project P1038 semester 2021APRS_11

description: PSR~J1759-2402 is one of a small handful of pulsars which are in orbit about high mass stars. Its orbital period is 8.3 years and the orbit is highly eccentric with periastron expected in 2021 March. Although discovered at Parkes, the Lovell telescope has been monitoring the pulsar over many years. However, it’s restricted bandwidth, maintenance schedule and poorer polarization capability make it unsuitable to follow the pulsar as it enters and leaves the eclipse by the companion. In contrast, the UWL on Parkes with its wide- band and excellent polarization characteristics means that we can, and already have determined scattering, polarization, dispersion measure and rotation measure changes as the pulsar enters its companion wind. We request a continuation of our weekly observations of the pulsar to track its progress on the far side of periastron.
DOI: 10.25919/z5bs-vr88
title: Parkes observations for project P1113 semester 2021APRS_04

description: We propose observations with the Ultra-wide-bandwidth Low (UWL) receiver installed at the Parkes telescope to carry out a study of the giant micro-pulses. The giant micro-pulse is a rare phenomenon, in which the flux density is significantly greater than typical value at specific pulse phases, but the overall integrated flux density of the profile remains approximately constant. The physics of them are still unclear. The UWL receiver will provide us with information at widely separated frequency bands. The spectrum of the giant micro-pulse in a wide frequency range will be obtained, which is helpful to distinguish whether the emission physics for the giant micro-pulse and the normal micro-pulse are same. We will also obtain the polarisation profiles over wide-band and the dependence of pulse width and observation frequency to confirm their temporal origin. Finally, we will compare the polarisation properties of the giant micro-pulses to the typical giant pulses.
DOI: 10.5281/zenodo.5083749
title: Data from: Recovery of silver fir (Abies alba Mill.) seedlings from ungulate browsing mirrors soil nitrogen availability

description: <em>Abies alba</em> (Mill.) has a high potential for mitigating climate change in European mountain forests, yet, its natural regeneration is severely limited by ungulate browsing. Here, we simulated browsing in a common garden experiment to study growth and physiological traits, measured from bulk needles, using a randomized block design with two levels of browsing severity and seedlings originating from 19 populations across Switzerland. Genetic factors explained most variation in growth (on average, 51.5%) and physiological traits (10.2%) under control conditions, while heavy browsing considerably reduced the genetic effects on growth (to 30%), but doubled those on physiological traits related to C storage. While browsing reduced seedling height, it also lowered seedling water use efficiency (decreased δ<sup>13</sup>C) and increased their δ<sup>15</sup>N. Different populations reacted differently to browsing stress, and for seedling height, starch concentration and δ<sup>15</sup>N population differences appeared to be the result of natural selection. First, we found that populations originating from the warmest regions recovered the fastest from browsing stress, and they did so by mobilizing starch from their needles, which suggests a genetic underpinning for a growth-storage trade-off across populations. Second, we found that seedlings originating from mountain populations growing on steep slopes had a higher δ<sup>15</sup>N in the common garden than those originating from flat areas, indicating that they have been selected to grow on N poor, potentially drained, soils. This finding was corroborated by the fact that N concentration in adult needles was lower on steep slopes than on flat ground, strongly indicating that steep slopes are the most N poor environments. These results suggest that populations adapted to these N poor environments have a genetically based high N use efficiency, which could be necessary for their recover from ungulate browsing.
DOI: 10.5281/zenodo.5083748
title: Data from: Recovery of silver fir (Abies alba Mill.) seedlings from ungulate browsing mirrors soil nitrogen availability

description: <em>Abies alba</em> (Mill.) has a high potential for mitigating climate change in European mountain forests, yet, its natural regeneration is severely limited by ungulate browsing. Here, we simulated browsing in a common garden experiment to study growth and physiological traits, measured from bulk needles, using a randomized block design with two levels of browsing severity and seedlings originating from 19 populations across Switzerland. Genetic factors explained most variation in growth (on average, 51.5%) and physiological traits (10.2%) under control conditions, while heavy browsing considerably reduced the genetic effects on growth (to 30%), but doubled those on physiological traits related to C storage. While browsing reduced seedling height, it also lowered seedling water use efficiency (decreased δ<sup>13</sup>C) and increased their δ<sup>15</sup>N. Different populations reacted differently to browsing stress, and for seedling height, starch concentration and δ<sup>15</sup>N population differences appeared to be the result of natural selection. First, we found that populations originating from the warmest regions recovered the fastest from browsing stress, and they did so by mobilizing starch from their needles, which suggests a genetic underpinning for a growth-storage trade-off across populations. Second, we found that seedlings originating from mountain populations growing on steep slopes had a higher δ<sup>15</sup>N in the common garden than those originating from flat areas, indicating that they have been selected to grow on N poor, potentially drained, soils. This finding was corroborated by the fact that N concentration in adult needles was lower on steep slopes than on flat ground, strongly indicating that steep slopes are the most N poor environments. These results suggest that populations adapted to these N poor environments have a genetically based high N use efficiency, which could be necessary for their recover from ungulate browsing.
DOI: 10.6084/m9.figshare.14935713
title: Figure 1 - Soil VWC

description: Files pertaining to Figure 1 - Soil VWC. Includes precipitation collected from Echo Lake SNOTEL and weekly plot-level soil moisture measurements.
DOI: 10.6084/m9.figshare.14935713.v1
title: Figure 1 - Soil VWC

description: Files pertaining to Figure 1 - Soil VWC. Includes precipitation collected from Echo Lake SNOTEL and weekly plot-level soil moisture measurements.
DOI: 10.6073/pasta/9815743b30952116acd8f8070519d6c6
title: CGR02 Sweep sampling of Grasshoppers on Konza Prairie LTER watersheds

description: Sweep samples were taken for grasshoppers (Acrididae) at two sites for each of 14 Konza Prairie LTER watersheds. Samples are taken in late July to early August. At each site on each occasion, 10 sets of 20 sweeps (200 sweeps total) are taken. Stored data include for each site on each occasion: total number of each species (all instars combined) collected and total number for each instar for each species (200 sweeps combined).
DOI: 10.21231/bx1j-1w92
title: Nanoindentation dataset of paper submitted to Journal of Geophysical Research: Solid Earths entitled "Comparison of biotite elastic properties recovered by spherical nanoindentations and atomistic simulations - influence of nano-scale defects in phyllosilicates"
DOI: 10.25919/br6n-jz71
title: Parkes observations for project P595 semester 2021APRS_08

description: We propose to continue the PULSE@Parkes project in which high school students from Australia and around the World use the Parkes radio telescope in a remote observing model to observe and analyse pulsar data. The data from some PULSE@Parkes observations are used to support the space missions, other observations supplement the P456 Pulsar Timing Array project and the remainder were chosen in order to make a detailed analysis of pulsar timing irregularities and intermittency.
DOI: 10.6084/m9.figshare.14935737
title: Table 42. DCs Keywords Themes frequency Hits and connectivity counts [African articles]

description: DCs Keywords Themes frequency Hits and connectivity counts [African articles]<b></b>
DOI: 10.6084/m9.figshare.14935737.v1
title: Table 42. DCs Keywords Themes frequency Hits and connectivity counts [African articles]

description: DCs Keywords Themes frequency Hits and connectivity counts [African articles]<b></b>
DOI: 10.5066/p9d1icqb
title: Peak-flow frequency analyses for selected streamgages in and near Powell County, Montana, based on data through water year 2019

description: The USGS Wyoming-Montana Water Science Center (WY-MT WSC) completed a report (Sando and McCarthy, 2018) documenting methods for peak-flow frequency analysis following implementation of the Bulletin 17C guidelines. The methods are used to provide estimates of peak-flow quantiles for 66.7-, 50-, 42.9-, 20-, 10-, 4-, 2-, 1-, 0.5-, and 0.2-percent annual exceedance probabilities (AEPs) for selected streamgages operated by the WY-MT WSC. This data release presents peak-flow frequency analyses for selected streamgages in and near Powell County, Montana, that were based on methods described by Sando and McCarthy (2018).
DOI: 10.5517/ccdc.csd.cc276hzy
title: CCDC 2061840: Experimental Crystal Structure Determination

description: Related Article: Atsushi Yashiro, Yuya Tanaka, Tomofumi Tada, Shintaro Fujii, Tomoaki Nishino, Munetaka Akita|2021|Chem.-Eur.J.|27|9666|doi:10.1002/chem.202100828
DOI: 10.5517/ccdc.csd.cc276j11
title: CCDC 2061842: Experimental Crystal Structure Determination

description: Related Article: Atsushi Yashiro, Yuya Tanaka, Tomofumi Tada, Shintaro Fujii, Tomoaki Nishino, Munetaka Akita|2021|Chem.-Eur.J.|27|9666|doi:10.1002/chem.202100828
DOI: 10.5517/ccdc.csd.cc276kyz
title: CCDC 2061901: Experimental Crystal Structure Determination

description: Related Article: Luis Dütsch, Christoph Riesinger, Gábor Balázs, Manfred Scheer|2021|Chem.-Eur.J.|27|8804|doi:10.1002/chem.202100663
DOI: 10.5517/ccdc.csd.cc276kz0
title: CCDC 2061902: Experimental Crystal Structure Determination

description: Related Article: Luis Dütsch, Christoph Riesinger, Gábor Balázs, Manfred Scheer|2021|Chem.-Eur.J.|27|8804|doi:10.1002/chem.202100663
DOI: 10.5517/ccdc.csd.cc276l02
title: CCDC 2061903: Experimental Crystal Structure Determination

description: Related Article: Luis Dütsch, Christoph Riesinger, Gábor Balázs, Manfred Scheer|2021|Chem.-Eur.J.|27|8804|doi:10.1002/chem.202100663
DOI: 10.5517/ccdc.csd.cc276l13
title: CCDC 2061904: Experimental Crystal Structure Determination

description: Related Article: Luis Dütsch, Christoph Riesinger, Gábor Balázs, Manfred Scheer|2021|Chem.-Eur.J.|27|8804|doi:10.1002/chem.202100663
DOI: 10.5517/ccdc.csd.cc276l24
title: CCDC 2061905: Experimental Crystal Structure Determination

description: Related Article: Luis Dütsch, Christoph Riesinger, Gábor Balázs, Manfred Scheer|2021|Chem.-Eur.J.|27|8804|doi:10.1002/chem.202100663
DOI: 10.5517/ccdc.csd.cc276l35
title: CCDC 2061906: Experimental Crystal Structure Determination

description: Related Article: Luis Dütsch, Christoph Riesinger, Gábor Balázs, Manfred Scheer|2021|Chem.-Eur.J.|27|8804|doi:10.1002/chem.202100663
DOI: 10.5517/ccdc.csd.cc276l46
title: CCDC 2061907: Experimental Crystal Structure Determination

description: Related Article: Luis Dütsch, Christoph Riesinger, Gábor Balázs, Manfred Scheer|2021|Chem.-Eur.J.|27|8804|doi:10.1002/chem.202100663
DOI: 10.5517/ccdc.csd.cc276l57
title: CCDC 2061908: Experimental Crystal Structure Determination

description: Related Article: Luis Dütsch, Christoph Riesinger, Gábor Balázs, Manfred Scheer|2021|Chem.-Eur.J.|27|8804|doi:10.1002/chem.202100663
DOI: 10.5517/ccdc.csd.cc276l68
title: CCDC 2061909: Experimental Crystal Structure Determination

description: Related Article: Luis Dütsch, Christoph Riesinger, Gábor Balázs, Manfred Scheer|2021|Chem.-Eur.J.|27|8804|doi:10.1002/chem.202100663
DOI: 10.5517/ccdc.csd.cc276l79
title: CCDC 2061910: Experimental Crystal Structure Determination

description: Related Article: Luis Dütsch, Christoph Riesinger, Gábor Balázs, Manfred Scheer|2021|Chem.-Eur.J.|27|8804|doi:10.1002/chem.202100663