cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.6084/m9.figshare.7252994.v2
title: Manlick et al 2018_FigShare.xlsx

description: Stable isotope signatures (d13C and d15N) for all consumers and prey used in Manlick et al. (2018).<br><br>Manlick, P.J., S.M. Petersen, K.M. Moriarty, & J.N. Pauli. 2018. Stable isotopes reveal limited Eltonian niche conservatism across carnivore populations. Functional Ecology.<br>
DOI: 10.6073/pasta/fc087b27ea5c0dd6d2091bd56bf5c34d
title: Long-term (1935-2019) tree population data from remeasurements of a large network of permanent study plots in old-growth forest, Dukes Research Natural Area, Marquette Co., MI, USA

description: The Dukes Research Natural Area (Hiawatha National Forest, Marquette Co., MI) amounts to ca. 100 ha of minimally disturbed original forests, including a mix of mesic 'hemlock-northern hardwood' types and peaty wetlands dominated by several species of swamp conifers and black ash (Fraxinus nigra). The RNA hosts a regular grid of 250 0.2-acre (~0.08 ha) permanent monitoring (CFI) plots. This package includes tree censuses for subsets of CFI plots conducted in 1935, 1948, and 1974-1980, and repeated censuses with mapped stems from 1989 to 2019. This 84-year record constitutes one of the longest repeated-measurement, permanent-plot data-sets for old-growth temperate forest.
DOI: 10.34740/kaggle/dsv/7178742
title: Economy_Health brazil
DOI: 10.5281/zenodo.10357932
title: ATMS Limb Correction Coefficients for NOAA-20 and SNPP platforms

description: Limb correction coefficients used to create limb adjusted brightness temperature.  Four separate files provide separate land and sea correction coefficients for two different ATMS sensors, one onboard on the NOAA-20 platform and the other onboard on the SNPP platform.

Reference publication (older coefficients used in paper):
Zhang K; Zhou L; Goldberg M; Liu X; Wolf W; Tan C, et al. A Methodology to Adjust ATMS Observations for Limb Effect and Its Applications. Journal of Geophysical Research: Atmospheres. 2017;122(21):11,347-11,56. https://doi.org/10.1002/2017JD026820
DOI: 10.5281/zenodo.4472663
title: ATMS Limb Correction Coefficients for NOAA-20 and SNPP platforms

description: Limb correction coefficients used to create limb adjusted brightness temperature.  Four separate files provide separate land and sea correction coefficients for two different ATMS sensors, one onboard on the NOAA-20 platform and the other onboard on the SNPP platform.

Reference publication (older coefficients used in paper):
Zhang K; Zhou L; Goldberg M; Liu X; Wolf W; Tan C, et al. A Methodology to Adjust ATMS Observations for Limb Effect and Its Applications. Journal of Geophysical Research: Atmospheres. 2017;122(21):11,347-11,56. https://doi.org/10.1002/2017JD026820
DOI: 10.6084/m9.figshare.23634429
title: Source Data for main figures of publication Bittner et al.

description: These are source data files for the main figures of manuscript Bittner et al.For description of methods and data see Bittner et al.Vitamin B1 (thiamin, B1) is an essential micronutrient for cells, yet intriguingly in aquatic systems most bacterioplankton are unable to synthesize it <i>de novo</i> (auxotrophy), requiring an exogenous source. Cycling of this valuable metabolite in aquatic systems has not been fully investigated and vitamers (B1-related compounds) have only begun to be measured and incorporated into the B1 cycle. Here, we identify potential key producers and consumers of B1 and gain new insights into the dynamics of B1 cycling through measurements of B1 and vitamers (HMP, HET, FAMP) in the particulate and dissolved pool in a temperate coastal system. Dissolved B1 was relatively stable across seasons with concentrations ranging from 74-117 pM, indicating a balance of supply and demand. However, vitamer concentration changed markedly with season as did transcripts related to vitamer salvage and transport suggesting use of vitamers by certain bacterioplankton, e.g. <i>Pelagibacterales</i>. Genomic and transcriptomic analyses showed that up to 78% of the bacterioplankton taxa were B1 auxotrophs. Notably, <i>de novo</i> B1 production was restricted to a few abundant bacterioplankton (e.g. <i>Vulcanococcus</i>, BACL14 (<i>Burkholderiales</i>), <i>Verrucomicrobiales</i>) across seasons. In summer, abundant picocyanobacteria were important putative B1 sources, based on transcriptional activity, leading to an increase in the B1 pool. Our results provide a new dynamic view of the players and processes involved in B1 cycling over time in coastal waters, and identify specific priority populations and processes for future study.
DOI: 10.6084/m9.figshare.24790656
title: Experimental Kelvin-Helmholtz Results

description: A Kelvin-Helmholtz instability is formed when two fluids of different densities exert a shear on one another at their interface when flowing in opposite directions. This dataset presents video results from a low-cost, small-scale, experimental tilt tube apparatus. Representative experiments were conducted with fresh water and salt water of different densities, and results showed that both the amplitude of the waves and the amount of time the instability was visible decreased with increasing salt water salinity.
DOI: 10.6084/m9.figshare.24790731
title: Preliminary

description: Vitamin B1 (thiamin, B1) is an essential micronutrient for cells, yet intriguingly in aquatic systems most bacterioplankton are unable to synthesize it de novo (auxotrophy), requiring an exogenous source. Cycling of this valuable metabolite in aquatic systems has not been fully investigated and vitamers (B1-related compounds) have only begun to be measured and incorporated into the B1 cycle. Here, we identify potential key producers and consumers of B1 and gain new insights into the dynamics of B1 cycling through measurements of B1 and vitamers (HMP: 4-amino-5-hydroxymethyl-2-methylpyrimidine, HET: 4-methyl-5-thiazoleethanol, FAMP: N-formyl-4-amino-5-aminomethyl-2-methylpyrimidine) in the particulate and dissolved pool in a temperate coastal system. Dissolved B1 was not the primary limiting nutrient for bacterial production and was relatively stable across seasons with concentrations ranging from 74-117 pM, indicating a balance of supply and demand. However, vitamer concentration changed markedly with season as did transcripts related to vitamer salvage and transport suggesting use of vitamers by certain bacterioplankton, e.g. Pelagibacterales. Genomic and transcriptomic analyses showed that up to 78% of the bacterioplankton taxa were B1 auxotrophs. Notably, de novo B1 production was restricted to a few abundant bacterioplankton (e.g. Vulcanococcus, BACL14 (Burkholderiales), Verrucomicrobiales) across seasons. In summer, abundant picocyanobacteria were important putative B1 sources, based on transcriptional activity, leading to an increase in the B1 pool. Our results provide a new dynamic view of the players and processes involved in B1 cycling over time in coastal waters, and identify specific priority populations and processes for future study.
DOI: 10.6084/m9.figshare.24790731.v1
title: Preliminary

description: Vitamin B1 (thiamin, B1) is an essential micronutrient for cells, yet intriguingly in aquatic systems most bacterioplankton are unable to synthesize it de novo (auxotrophy), requiring an exogenous source. Cycling of this valuable metabolite in aquatic systems has not been fully investigated and vitamers (B1-related compounds) have only begun to be measured and incorporated into the B1 cycle. Here, we identify potential key producers and consumers of B1 and gain new insights into the dynamics of B1 cycling through measurements of B1 and vitamers (HMP: 4-amino-5-hydroxymethyl-2-methylpyrimidine, HET: 4-methyl-5-thiazoleethanol, FAMP: N-formyl-4-amino-5-aminomethyl-2-methylpyrimidine) in the particulate and dissolved pool in a temperate coastal system. Dissolved B1 was not the primary limiting nutrient for bacterial production and was relatively stable across seasons with concentrations ranging from 74-117 pM, indicating a balance of supply and demand. However, vitamer concentration changed markedly with season as did transcripts related to vitamer salvage and transport suggesting use of vitamers by certain bacterioplankton, e.g. Pelagibacterales. Genomic and transcriptomic analyses showed that up to 78% of the bacterioplankton taxa were B1 auxotrophs. Notably, de novo B1 production was restricted to a few abundant bacterioplankton (e.g. Vulcanococcus, BACL14 (Burkholderiales), Verrucomicrobiales) across seasons. In summer, abundant picocyanobacteria were important putative B1 sources, based on transcriptional activity, leading to an increase in the B1 pool. Our results provide a new dynamic view of the players and processes involved in B1 cycling over time in coastal waters, and identify specific priority populations and processes for future study.
DOI: 10.5066/p946sc3l
title: Salish Sea Hydrodynamic Model

description: A two-dimensional hydrodynamic model of the Salish Sea was constructed using the Delft3D Flexible Mesh Suite (Deltares, 2020) to simulate still water levels in the past and future and evaluate extreme recurrence water level events accounting for sea level rise and climate change. Three sets of model simulations were performed following Grossman and others (2023). The first simulated the water years (October 1 ? September 30) of 2017 to 2020 to validate the model and assess model error. The second simulation used the validated model to evaluate the period 1985-2015, the utility of a computed ?remote sea level anomaly predictor? important to understanding of extreme water levels inside the Salish Sea, and to quantify recurrence water levels over decadal time scales accounting for climate variability. The third set of simulations used the validated model and remote sea level anomaly predictor to evaluate extreme water level recurrence over the period 2016-2099 accounting for all plausible sea level scenarios and projected climate change based on the dynamically downscaled Weather Research and Forecasting (WRF) Coupled Model Intercomparison Project Phase 5 (CMIP5) Geophysical Fluid Dynamics Laboratory (GFDL) global climate model outputs (Mass and others, 2022). Model simulation outputs in the form of time-series water levels extracted along the 5m isobath and at measurement stations and model setup files are provided.
References
Deltares, 2000, D-Flow Flexible Mesh User Manual (version 0.9.1), https://oss.deltares.nl/web/delft3dfm/manuals.
 
Grossman, E.E., Tehranirad, B., Nederhoff, C.M., Crosby, S.C., Stevens, A.W., Van Arendonk, N.R., Nowacki, D.J., Erikson, L.H., Barnard, P.L., 2023, Modeling Extreme Water Levels in the Salish Sea: The Importance of Including Remote Sea Level Anomalies for Application in Hydrodynamic Simulations: Water 15, 4167. https://doi.org/10.3390/w15234167. 

Mass, C.F., Salathe Jr, E.P., Steed, R., Baars, J., 2022. The mesoscale response to global warming over the pacific northwest evaluated using a regional climate model ensemble: Journal of Climate 35, 2035?2053. https://doi.org/10.1175/JCLI-D-21-0061.1.
DOI: 10.5281/zenodo.10309545
title: Fluid-driven mass transfer during retrograde metamorphism and exhumation of the UHP Western Gneiss Region terrane, Norway

description: This dataset contains supplementary files for the published manuscript entitled "Fluid-driven mass transfer during retrograde metamorphism and exhumation of the UHP Western Gneiss Region terrane, Norway."
DOI: 10.5281/zenodo.6502803
title: Fluid-driven mass transfer during retrograde metamorphism and exhumation of the UHP Western Gneiss Region terrane, Norway

description: This dataset contains supplementary files for the published manuscript entitled "Fluid-driven mass transfer during retrograde metamorphism and exhumation of the UHP Western Gneiss Region terrane, Norway."
DOI: 10.5281/zenodo.6502804
title: Fluid-driven element redistribution and mass transfer during retrograde metamorphism and exhumation of the UHP Western Gneiss Region terrane, Norway

description: This work contains 11 supplementary data files that accompany the published manuscript. The first data are TIMA, EDS, and thin section images of thin sections from representative rock samples in this study. The second are bulk-rock major and trace element data for all rock samples in this study. Then, there are data files that contain EPMA major-element data for all major phases in each sample. The fourth file contains LA-ICP-MS trace-element concentration data for all major element and some accessory minerals (zircon, rutile, apatite) for each rock sample while the fifth file contains LASS-ICP-MS data for zircon, rutile, and apatite, from all samples. The sixth file contains trace element budgeting calculations per sample for all samples. The seventh file calculates the rock-type volumes in outcrop. The eighth file uses the bulk-rock data to calculate how bulk-rock composition changes with sample retrogression. The ninth file contains water budget calculations for the rock samples while the tenth contains rock density calculations. Lastly, the final file calculates the geochemical reference frame.
DOI: 10.25919/asp8-0861
title: Parkes observations for project PX600 semester 2020APRS_97

description: The Galactic Center (GC) is a key target for the radio component of Breakthrough Listen (BL) program. Offering the largest amount of stars in any given direction in the sky, the GC is widely cited as a location believed to harbour advanced civilizations, and it is also the most energetic region in the Milky Way. We aim to conduct BL-GC Survey with Parkes radio telescope for around 350 hours. We will cover the frequency range from 700 MHz to 4 GHz, utilizing the newly installed ultra-wideband receiver. Our team has already leveraged both standard and bespoke tools to construct a flexible software stack to search data for signals of interest. We will look for signals from extraterrestrial intelligence (ETI) by searching for both simple narrow-band signals and complex modulated signals. Along with that, as an ancillary science, we will also search for accelerated pulsars — likely orbiting a supermassive black hole at the centre of the Milky Way Galaxy. Data products produced during this program will also be publically available to engage larger pulsar community
DOI: 10.48577/jpl.cspb10
title: Helium leak rate measurements of flight-like Mars 2020 sample tubes

description: The sample tubes onboard NASA’s Perseverance rover are designed to contain rocks, regolith, and atmospheric gases, and are hermetically sealed on the surface of Mars to minimize sample loss, alteration, and contamination. Following a robust testing program during mission development, it was determined that the helium (He) leak rates of flight-like sample tubes sealed under a range of conditions were typically no greater than ~10-10 standard cubic centimeters per second (scc/s); leak rates below this value could not be measured since this is the detection limit of commercially-available He leak detectors. This limit was adequate to meet mission requirements. However, some scientific objectives could be compromised by sample tube leak rates even below 10-10 scc/s, thus motivating a more sensitive technique for establishing leak rates. This study investigated He leak rates on six flight-like sample tubes using a static mode mass spectrometer. Room temperature He leak rates of the six sample tubes ranged from ~8.8 × 10-17 to ~4.6 × 10-14 scc/s. One sample tube was analyzed at eight different temperatures, ranging from -51 to +42 °C, and yielded He leak rates correlated with temperature that varied from ~1.7 × 10-15 to ~1.4 × 10-13 scc/s, respectively. Our results confirm and extend previous findings demonstrating that the Mars 2020 sample tube seals are likely to be very leak-tight, with leak rates &lt;10-13 scc/s. These leak rates are sufficiently low that the impact of gas egress or ingress is expected to be negligible.
DOI: 10.48577/jpl.bcst9n
title: The High Energy X-ray Probe (HEX-P): resolving the nature of Sgr A* flares, compact object binaries, ultra-relativistic cosmic-rays and particle accelerators in the Galactic Center

description: HEX-P is a probe-class mission concept that will combine high spatial resolution X-ray imaging (&lt; 10′′ FWHM) and broad spectral coverage (0.2–80 keV) with a sensitivity far superior to current facilities (including XMM-Newton and NuSTAR). These capabilities will enable revolutionary new insights into a variety of important astrophysical problems. We present scientific objectives and simulations of HEX-P observations of the Galactic Center (GC) and Bulge. We demonstrate the unique and powerful capabilities of the HEX-P observatory for studying both X-ray point sources and diffuse X-ray emission. HEX-P will be uniquely equipped to explore a variety of major topics in Galactic astrophysics, allowing us to (1) investigate broad-band X-ray properties of X-ray flares emitted from the supermassive black hole (BH) at Sgr A* and probe the associated particle acceleration and emission mechanisms; (2) determine the distribution of compact object binaries in the nuclear star cluster and the composition of the Galactic Ridge X-ray emission; (3) identify hard X-ray sources detected by NuSTAR and determine X-ray point source populations in different regions and luminosity ranges; (4) measure white dwarf (WD) masses of magnetic CVs for deeply understanding the CV evolution and the origin of WD magnetic fields; (5) identify X-ray transients and measure fundamental parameters such as BH spins; (6) search for BH-OB binaries in young star clusters; (7) explore primary particle accelerators in the GC in synergy with the future TeV and neutrino observatories; (8) resolve cosmic-ray distributions through observing non-thermal X-ray filaments; (9) explore past X-ray outbursts from Sgr A* through X-ray reflection components from giant molecular clouds in the GC.
DOI: 10.48577/jpl.2uvaio
title: A Complex Region of Europa’s Surface Revealed by Juno’s Stellar Reference Unit

description: On 29 September 2022 Juno’s low-light sensitive Stellar Reference Unit (SRU) captured a high-resolution (256-340 m/pixel) broadband (450-1100 nm) visible image of Europa’s icy surface during the first close flyby of the Jovian moon since Galileo’s last encounter in 2000. Collected at a sub-spacecraft altitude of 412 km while the surface was illuminated only by Jupiter-shine (incidence angle: 48-51 degrees), the SRU image reveals a 3x104 km2 region between ~0-6°N and 43.5-51°W in remarkable detail. This innovative use of a high-resolution star camera, designed to detect dim stars, produced the highest resolution coverage of this region to date. Prior coverage by Galileo under high-sun conditions at 1 km resolution led to characterization of the terrain as ridged plains with undifferentiated linea. The SRU image reveals a much richer and complex picture. Intricate networks of cross-cutting ridges and lineated bands surround an intriguing 37 km (east-west) by 67 km (north-south) chaos feature that has undergone a unique local geologic process. Low-albedo deposits, similar to features previously associated with hypothesized subsurface activity, flank nearby ridges. The morphology and local relief of the chaos feature are consistent with formation in the collapse of ice overlying a salt-rich lens of subsurface water. The SRU’s high-resolution view of many types of features in a single image allows us to explore their regional context and greatly improve the geologic mapping of this part of Europa’s surface. It reveals several relatively youthful features in a possibly dynamic region and presents new puzzles that await future high-resolution imagery.
DOI: 10.48577/jpl.okb5qk
title: Perspectives on Deployable Structure Approaches for Small Satellites and How to Deploy them Reliably

description: Because of the miniaturization of small satellites, most of them have deployables to expand effective areas. However, Small Satellites are not only required to miniaturize systems, but often have a reduced budget, timeline, and employ teams with less experience. The goal of this paper is to provide a starting point for those new to deloyables, and working on small satellites, to understand the approaches available for deployable mechanisms and provide design practices which can improve success rates. To do so, this paper develops a framework for small satellite deployable structures, categorizing them into distinct deployment stages. It investigates the approaches that can be utilized for each stage, focusing on the stow, restrain, actuate, and locate stages. Combining elements of a perspective paper and a review paper, this work discusses the advantages and disadvantages of each approach, supported by examples provided in the references. It then highlights best practices for deployable mechanisms, and describes key challenges and future directions. By offering a comprehensive analysis of deployable systems, this paper aims to guide engineers and researchers in implementing successful design practices for small satellite deployable structures.
DOI: 10.48577/jpl.axiouk
title: Automated Tour Design in the Saturnian System

description: Future missions to Enceladus would benefit from multi-moon tours that leverage V∞ on resonant orbits to progressively transfer between moons. Such resonance hopping trajectories present a vast search space for global optimization due to the different combinations of available resonances and flyby velocities. The proposed multi-objective tour design algorithm optimizes entire moon tours from Titan to Enceladus via grid-based dynamic programming, in which the computation time is significantly reduced by discretization of the design variables and pre-computation of a database of V∞-leveraging transfers. The result unveils a complete trade space of the moon tour design to Enceladus, and the obtained solution is validated in a full-ephemeris model.
DOI: 10.48577/jpl.pnfvz6
title: New Constraints on Dark Matter and Cosmic Neutrino Profiles through Gravity

description: We derive purely gravitational constraints on dark matter and cosmic neutrino profiles in the solar system using asteroid (101955) Bennu. We focus on Bennu because of its extensive tracking data and high-fidelity trajectory modeling resulting from the OSIRIS-REx mission. We find that the local density of dark matter is bound by ρDM &lt;∼ 3.3×10−15 kg/m3 ≃ 6×106 ¯ρDM, in the vicinity of ∼ 1.1 au (where ¯ρDM ≃ 0.3 GeV/cm3). We show that high-precision tracking data of solar system objects can constrain cosmic neutrino overdensities relative to the Standard Model prediction ¯nν, at the level of η ≡ nν/¯nν &lt;∼ 1011(0.1 eV/mν) (Saturn), comparable to the existing bounds from KATRIN and other previous laboratory experiments (with mν the neutrino mass). These local bounds have interesting implications for existing and future direct-detection experiments. Our constraints apply to dark matter scenarios, including solar halos, stellar basins, and axion miniclusters, which can lead to overdensities in the solar system. Furthermore, introducing a DM-SM long-range fifth force with a strength ˜αD times stronger than gravity, Bennu can set a constraint on ρDM &lt;∼ ¯ρDM 􀀀 106/˜αD   . These constraints can be improved in the future as the accuracy of tracking data improves, observational arcs increase, and more missions visit asteroids.