cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.6084/m9.figshare.25858186
title: Day35_rep.pooled.pval.signal.bigwig

description: atac
DOI: 10.6084/m9.figshare.25858186.v1
title: Day35_rep.pooled.pval.signal.bigwig

description: atac
DOI: 10.15468/dl.ubvmw6
title: Occurrence Download

description: A dataset containing 19 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Indonesia",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "TaxonKey is Crocidura paradoxura Dobson, 1886"
 ]
}

 The dataset includes 19 records from 2 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0022917-240506114902167/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.kfujx7
title: Occurrence Download

description: A dataset containing 101 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Indonesia",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "TaxonKey is Crocidura brunnea Jentink, 1888"
 ]
}

 The dataset includes 101 records from 5 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0022918-240506114902167/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.fnrrrc
title: Occurrence Download

description: A dataset containing 310963 species occurrences available in GBIF matching the query:
{
 "and" : [
 "BasisOfRecord is one of (Observation, Machine Observation, Human Observation, Living Specimen, Occurrence evidence, Material sample)",
 "Country is India",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Plantae"
 ]
}

 The dataset includes 310963 records from 88 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0022909-240506114902167/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.kudgsn
title: Occurrence Download

description: A dataset containing 2721 species occurrences available in GBIF matching the query:
{
 "and" : [
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "TaxonKey is Juniperus chinensis L."
 ]
}

 The dataset includes 2721 records from 209 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0022919-240506114902167/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.34740/kaggle/dsv/8464420
title: Egypt Gold Prices | Daily Updated
DOI: 10.15468/dl.6jmv64
title: Occurrence Download

description: A dataset containing 107592 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Lebanon",
 "HasCoordinate is true",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 107592 records from 289 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0022883-240506114902167/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.5281/zenodo.11218948
title: SАNОАT KОRXОNАLАRІDА RІSKLАRNІNG ОʻZІGА XОS JІHАTLАRІ VА ULАRGА TА'SІR ETUVCHІ ОMІLLАR
DOI: 10.5281/zenodo.11218949
title: SАNОАT KОRXОNАLАRІDА RІSKLАRNІNG ОʻZІGА XОS JІHАTLАRІ VА ULАRGА TА'SІR ETUVCHІ ОMІLLАR
DOI: 10.5281/zenodo.8025019
title: The second data release from the European Pulsar Timing Array II. Customised pulsar noise models for spatially correlated gravitational waves

description: Aims: The nanohertz gravitational wave background (GWB) is expected to be an aggregate signal of an ensemble of gravitational waves emitted predominantly by a large population of coalescing supermassive black hole binaries in the centres of merging galaxies. Pulsar tiNanohertz ming arrays (PTAs), which are ensembles of extremely stable pulsars at approximately kiloparsec distances precisely monitored for decades, are the most precise experiments capable of detecting this background. However, the subtle imprints that the GWB induces on pulsar timing data are obscured by many sources of noise that occur on various timescales. These must be carefully modelled and mitigated to increase the sensitivity to the background signal. Methods: In this paper, we present a novel technique to estimate the optimal number of frequency coefficients for modelling achromatic and chromatic noise, while selecting the preferred set of noise models to use for each pulsar. We also incorporated a new model to fit for scattering variations in the Bayesian pulsar timing package temponest. These customised noise models enable a more robust characterisation of single-pulsar noise. We developed a software package based on tempo2 to create realistic simulations of European Pulsar Timing Array (EPTA) datasets that allowed us to test the efficacy of our noise modelling algorithms. Results: Using these techniques, we present an in-depth analysis of the noise properties of 25 millisecond pulsars (MSPs) that form the second data release (DR2) of the EPTA and investigate the effect of incorporating low-frequency data from the Indian Pulsar Timing Array collaboration for a common sample of ten MSPs. We used two packages, enterprise and temponest, to estimate our noise models and compare them with those reported using EPTA DR1. We find that, while in some pulsars we can successfully disentangle chromatic from achromatic noise owing to the wider frequency coverage in DR2, in others the noise models evolve in a much more complicated way. We also find evidence of long-term scattering variations in PSR J1600-3053. Through our simulations, we identify intrinsic biases in our current noise analysis techniques and discuss their effect on GWB searches. The analysis and results discussed in this article directly help to improve the sensitivity to the GWB signal and they are already being used as part of global PTA efforts.
DOI: 10.5281/zenodo.8091568
title: The second data release from the European Pulsar Timing Array III. Search for gravitational wave signals

description: We present the results of the search for an isotropic stochastic gravitational wave background (GWB) at nanohertz frequencies using the second data release of the European Pulsar Timing Array (EPTA) for 25 millisecond pulsars and a combination with the first data release of the Indian Pulsar Timing Array (InPTA). A robust GWB detection is conditioned upon resolving the Hellings-Downs angular pattern in the pairwise cross-correlation of the pulsar timing residuals. Additionally, the GWB is expected to yield the same (common) spectrum of temporal correlations across pulsars, which is used as a null hypothesis in the GWB search. Such a common-spectrum process has already been observed in pulsar timing data. We analysed (i) the full 24.7-year EPTA data set, (ii) its 10.3-year subset based on modern observing systems, (iii) the combination of the full data set with the first data release of the InPTA for ten commonly timed millisecond pulsars, and (iv) the combination of the 10.3-year subset with the InPTA data. These combinations allowed us to probe the contributions of instrumental noise and interstellar propagation effects. With the full data set, we find marginal evidence for a GWB, with a Bayes factor of four and a false alarm probability of 4%. With the 10.3-year subset, we report evidence for a GWB, with a Bayes factor of 60 and a false alarm probability of about 0.1% (≳ 3σ significance). The addition of the InPTA data yields results that are broadly consistent with the EPTA-only data sets, with the benefit of better noise modelling. Analyses were performed with different data processing pipelines to test the consistency of the results from independent software packages. The latest EPTA data from new generation observing systems show non-negligible evidence for the GWB. At the same time, the inferred spectrum is rather uncertain and in mild tension with the common signal measured in the full data set. However, if the spectral index is fixed at 13/3, the two data sets give a similar amplitude of (2.5 ± 0.7) × 10−15 at a reference frequency of 1 yr−1 . Further investigation of these issues is required for reliable astrophysical interpretations of this signal. By continuing our detection efforts as part of the International Pulsar Timing Array (IPTA), we expect to be able to improve the measurement of spatial correlations and better characterise this signal in the coming years.
description: Data for EPTA DR2 paper 3.
DOI: 10.5281/zenodo.8164424
title: The second data release from the European Pulsar Timing Array I. The dataset and timing analysis

description: Pulsar timing arrays offer a probe of the low-frequency gravitational wave spectrum (1−100 nanohertz), which is intimately connected to a number of markers that can uniquely trace the formation and evolution of the Universe. We present the dataset and the results of the timing analysis from the second data release of the European Pulsar Timing Array (EPTA). The dataset contains high-precision pulsar timing data from25 millisecond pulsars collected with the five largest radio telescopes in Europe, as well as the Large European Array for Pulsars. The dataset forms the foundation for the search for gravitational waves by the EPTA, presented in associated papers. We describe the dataset and present the results of the frequentist and Bayesian pulsar timing analysis for individual millisecond pulsars that have been observed over the last∼25 years.We discuss the improvements to the individual pulsar parameter estimates, as well as new measurements of the physical properties of these pulsars and their companions. This data release extends the dataset from EPTA Data Release 1 up to the beginning of 2021, with individual pulsar datasets with timespans ranging from 14 to 25 years. These lead to improved constraints on annual parallaxes, secular variation of the orbital period, and Shapiro delay for a number of sources. Based on these results, we derived astrophysical parameters that include distances, transverse velocities,binary pulsar masses, and annual orbital parallaxes.
DOI: 10.5281/zenodo.8164425
title: The second data release from the European Pulsar Timing Array I. The dataset and timing analysis

description: Pulsar timing arrays offer a probe of the low-frequency gravitational wave spectrum (1−100 nanohertz), which is intimately connected to a number of markers that can uniquely trace the formation and evolution of the Universe. We present the dataset and the results of the timing analysis from the second data release of the European Pulsar Timing Array (EPTA). The dataset contains high-precision pulsar timing data from25 millisecond pulsars collected with the five largest radio telescopes in Europe, as well as the Large European Array for Pulsars. The dataset forms the foundation for the search for gravitational waves by the EPTA, presented in associated papers. We describe the dataset and present the results of the frequentist and Bayesian pulsar timing analysis for individual millisecond pulsars that have been observed over the last∼25 years.We discuss the improvements to the individual pulsar parameter estimates, as well as new measurements of the physical properties of these pulsars and their companions. This data release extends the dataset from EPTA Data Release 1 up to the beginning of 2021, with individual pulsar datasets with timespans ranging from 14 to 25 years. These lead to improved constraints on annual parallaxes, secular variation of the orbital period, and Shapiro delay for a number of sources. Based on these results, we derived astrophysical parameters that include distances, transverse velocities,binary pulsar masses, and annual orbital parallaxes.
DOI: 10.5281/zenodo.8300645
title: The second data release from the European Pulsar Timing Array I. The dataset and timing analysis

description: Pulsar timing arrays offer a probe of the low-frequency gravitational wave spectrum (1−100 nanohertz), which is intimately connected to a number of markers that can uniquely trace the formation and evolution of the Universe. We present the dataset and the results of the timing analysis from the second data release of the European Pulsar Timing Array (EPTA). The dataset contains high-precision pulsar timing data from25 millisecond pulsars collected with the five largest radio telescopes in Europe, as well as the Large European Array for Pulsars. The dataset forms the foundation for the search for gravitational waves by the EPTA, presented in associated papers. We describe the dataset and present the results of the frequentist and Bayesian pulsar timing analysis for individual millisecond pulsars that have been observed over the last∼25 years.We discuss the improvements to the individual pulsar parameter estimates, as well as new measurements of the physical properties of these pulsars and their companions. This data release extends the dataset from EPTA Data Release 1 up to the beginning of 2021, with individual pulsar datasets with timespans ranging from 14 to 25 years. These lead to improved constraints on annual parallaxes, secular variation of the orbital period, and Shapiro delay for a number of sources. Based on these results, we derived astrophysical parameters that include distances, transverse velocities,binary pulsar masses, and annual orbital parallaxes.
DOI: 10.15468/dl.ywq5rn
title: Occurrence Download

description: A dataset containing 69 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is China",
 "GadmGid is CHN.19_1",
 "TaxonKey is Calamagrostis epigeios Steud.",
 "Year 1000-2024"
 ]
}

 The dataset includes 69 records from 3 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0022920-240506114902167/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.eajhn8
title: Occurrence Download

description: A dataset containing 1232 species occurrences available in GBIF matching the query:
{
 "and" : [
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "TaxonKey is Pinus tabuliformis Carrière"
 ]
}

 The dataset includes 1232 records from 28 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0022921-240506114902167/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.7vs7q3
title: Occurrence Download

description: A dataset containing 1602 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is China",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Ziziphus jujuba Mill.",
 "Year 1950-2024"
 ]
}

 The dataset includes 1602 records from 20 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0022922-240506114902167/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.20375/0000-0011-dc34-b
title: DIF_CPS_Language policy_February 2021.sav
DOI: 10.20375/0000-0011-dc35-a
title: DIF_CPS_Language policy_February 2021.xlsx
DOI: 10.20375/0000-0011-dc36-9
title: Documentation-Data-Collection_EN.pdf
DOI: 10.20375/0000-0011-dc37-8
title: Documentation-Data-Collection_UA.pdf
DOI: 10.20375/0000-0011-dc38-7
title: Selected Results_EN.pdf
DOI: 10.15468/dl.8sj52a
title: Occurrence Download

description: A dataset containing 11190018 species occurrences available in GBIF matching the query:
{
 "Country" : [
 "is China"
 ]
}

 The dataset includes 11190018 records from 5043 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0022888-240506114902167/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.mpz7t8
title: Occurrence Download

description: A dataset containing 213 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Pleopeltis hookeri A.R.Sm."
 ]
}

 The dataset includes 213 records from 27 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0188789-240321170329656/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.tzgicz
title: Occurrence Download

description: A dataset containing 4 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Viet Nam",
 "TaxonKey is Pseudibis davisoni (Hume, 1875)"
 ]
}

 The dataset includes 4 records from 2 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0001388-171124123535762/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.tb29me
title: Occurrence Download

description: A dataset containing 4 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Rebutia fidaiana (Backeb.) D.R.Hunt"
 ]
}

 The dataset includes 4 records from 3 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0008685-230828120925497/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.4kwy4m
title: Occurrence Download

description: A dataset containing 16 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Geometry POLYGON((-84.90613 10.25213,-84.70563 10.25213,-84.70563 10.33229,-84.90613 10.33229,-84.90613 10.25213))",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Craugastor crassidigitus (Taylor, 1952)"
 ]
}

 The dataset includes 16 records from 5 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0041102-210914110416597/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.jkl7xg
title: Occurrence Download

description: A dataset containing 4378 species occurrences available in GBIF matching the query:
{
 "DatasetKey" : [
 "is Espèces envahissantes et menacées des pâturages naturels de la zone soudano-guinéenne, données mobilisées dans le cadre du projet BID"
 ]
}

 The dataset includes 4378 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0001388-180131172636756/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.glchjx
title: Occurrence Download

description: A dataset containing 2829 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Arundinicola leucocephala (Linnaeus, 1764)"
 ]
}

 The dataset includes 2829 records from 53 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0001389-150204170955391/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.dq34ws
title: Occurrence Download

description: A dataset containing 10991 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Geometry POLYGON((121.61304 25.04929, 121.61085 25.0495, 121.60583 25.04833, 121.60672 25.04555, 121.60627 25.04138, 121.60915 25.03876, 121.61668 25.03708, 121.61675 25.03795, 121.61759 25.03972, 121.61724 25.04091, 121.61682 25.04208, 121.61624 25.04317, 121.61507 25.04574, 121.61554 25.0474, 121.61563 25.0488, 121.61304 25.04929))",
 {
 "or" : [
 "CoordinateUncertaintyInMeters is less than 1000",
 "CoordinateUncertaintyInMeters is not null"
 ]
 }
 ]
}

 The dataset includes 10991 records from 6 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0005960-230918134249559/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.rtxi7l
title: Occurrence Download

description: A dataset containing 2347 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Alouatta palliata (Gray, 1849)"
 ]
}

 The dataset includes 2347 records from 54 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0031029-190918142434337/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.46ega2
title: Occurrence Download

description: A dataset containing 79879 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Briza media L.",
 "HasCoordinate is true",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 79879 records from 282 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0001389-150330110031120/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.cw6rtz
title: Occurrence Download

description: A dataset containing 15791 species occurrences available in GBIF matching the query:
{
 "DatasetKey" : [
 "is Vertebrate Zoology Division - Mammalogy, Yale Peabody Museum"
 ]
}

 The dataset includes 15791 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0326235-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.xknafw
title: Occurrence Download

description: A dataset containing 106 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Geometry POLYGON((-8.74924 42.79461,-7.46976 42.79461,-7.46976 43.99633,-8.74924 43.99633,-8.74924 42.79461))",
 "TaxonKey is Culcita macrocarpa C.Presl"
 ]
}

 The dataset includes 106 records from 21 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0051912-231002084531237/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.x9ip8i
title: Occurrence Download

description: A dataset containing 12 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Neophron percnopterus (Linnaeus, 1758)",
 "DatasetKey is Estación Biológica Doñana - CSIC, Aves"
 ]
}

 The dataset includes 12 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0001389-150410134957023/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.4472nj
title: Occurrence Download

description: A dataset containing 980 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Myiopagis olallai Coopmans & Krabbe, 2000"
 ]
}

 The dataset includes 980 records from 7 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0037359-240229165702484/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.3jdnwq
title: Occurrence Download

description: A dataset containing 3563 species occurrences available in GBIF matching the query:
{
 "and" : [
 "OccurrenceStatus is Present",
 "TaxonKey is Sporobolus airoides (Torr.) Torr."
 ]
}

 The dataset includes 3563 records from 118 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0327743-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.