cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.14272/xrzqchktivomje-uhfffaoysa-n/chmo0000596.1
title: distortionless enhancement with polarization transfer (DEPT) (5-(4-nitrophenyl)tricyclo[8.2.2.24,7]hexadeca-1(13),4,6,10(14),11,15-hexaene)
title: InChI=1S/C22H19NO2/c24-23(25)21-13-11-20(12-14-21)22-15-18-6-5-16-1-3-17(4-2-16)7-9-19(22)10-8-18/h1-4,8,10-15H,5-7,9H2

description: dataset for distortionless enhancement with polarization transfer (DEPT)
DOI: 10.14272/xrzqchktivomje-uhfffaoysa-n/chmo0000630.1
title: infrared absorption spectroscopy (IR) (5-(4-nitrophenyl)tricyclo[8.2.2.24,7]hexadeca-1(13),4,6,10(14),11,15-hexaene)
title: InChI=1S/C22H19NO2/c24-23(25)21-13-11-20(12-14-21)22-15-18-6-5-16-1-3-17(4-2-16)7-9-19(22)10-8-18/h1-4,8,10-15H,5-7,9H2

description: dataset for infrared absorption spectroscopy (IR)
DOI: 10.14272/xrzqchktivomje-uhfffaoysa-n.2
title: (rac)-4-(4-nitrophenyl)[2.2]paracyclophane
title: InChI=1S/C22H19NO2/c24-23(25)21-13-11-20(12-14-21)22-15-18-6-5-16-1-3-17(4-2-16)7-9-19(22)10-8-18/h1-4,8,10-15H,5-7,9H2

description: This is a physical chemical entity[CHEBI_24431] associated with a molecule[CHEBI_25367].
 The molecule[CHEBI_25367] can be described by the following structural desciptors[cheminf_000085]:
 InChI descriptor[cheminf_000113]: InChI=1S/C22H19NO2/c24-23(25)21-13-11-20(12-14-21)22-15-18-6-5-16-1-3-17(4-2-16)7-9-19(22)10-8-18/h1-4,8,10-15H,5-7,9H2, and canonical SMILES descriptor[cheminf_000007]: [O-][N+](=O)c1ccc(cc1)c1cc2CCc3ccc(CCc1cc2)cc3, and by the IUPAC name[cheminf_000107]: 5-(4-nitrophenyl)tricyclo[8.2.2.24,7]hexadeca-1(13),4,6,10(14),11,15-hexaene.
 
 The physical chemical entity[CHEBI_24431] has a component solvent[CHEBI_46787] which is described by the canonical SMILES descriptor[cheminf_000007]:
 
 The physical chemical entity[CHEBI_24431] has the following Sample ID as registered in the research data repository chemotion (www.chemotion-repository.net, https://doi.org/10.25504/FAIRsharing.iagXcR): CRS-39455

 The physical chemical entity[CHEBI_24431] can be described by the physical descriptors [CHEMINF_000025]:
 Melting point descriptor[CHEMINF_000256]: 182.0 - 234.9 (°C)
 Boiling point descriptor[CHEMINF_000257]: 
 Refractive index descriptor[CHEMINF_000253]:

 The physical chemical entity[CHEBI_24431] can be further described by the following assays[OBI:0000070][CHMO:0001133]:
 
 CHMO:0000599 | correlation spectroscopy (COSY)
 
 CHMO:0000630 | infrared absorption spectroscopy (IR)
 
 CHMO:0000604 | heteronuclear single quantum coherence (HSQC)
 
 CHMO:0000480 | electron ionisation mass spectrometry (EI-MS)
 
 CHMO:0000593 | 1H nuclear magnetic resonance spectroscopy (1H NMR)
 
 CHMO:0000596 | distortionless enhancement with polarization transfer (DEPT)
 
 CHMO:0000596 | distortionless enhancement with polarization transfer (DEPT)
 
 CHMO:0000595 | 13C nuclear magnetic resonance spectroscopy (13C NMR)
 
 The physical chemical entity[CHEBI_24431] was deposited to the Molecule Archive of the Karlsruhe Insitute of Technology (KIT) with the following Sample ID: 

 Used ontologies:
 CHEBI - Chemical Entities of Biological Interest
 CHEMINF - chemical information ontology (information entities about chemical entities)
 CHMO - Chemical Methods Ontology
 OBI - Ontology for Biomedical Investigations
DOI: 10.14272/xrzqchktivomje-uhfffaoysa-n/chmo0000599
title: correlation spectroscopy (COSY) (5-(4-nitrophenyl)tricyclo[8.2.2.24,7]hexadeca-1(13),4,6,10(14),11,15-hexaene)
title: InChI=1S/C22H19NO2/c24-23(25)21-13-11-20(12-14-21)22-15-18-6-5-16-1-3-17(4-2-16)7-9-19(22)10-8-18/h1-4,8,10-15H,5-7,9H2

description: dataset for correlation spectroscopy (COSY)
DOI: 10.15468/dl.y7jbdh
title: Occurrence Download

description: A dataset containing 690586 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Picea abies (L.) H.Karst."
 ]
}

 The dataset includes 690586 records from 1559 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0026393-240506114902167/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.dkjxgz
title: Occurrence Download

description: A dataset containing 2769 species occurrences available in GBIF matching the query:
{
 "and" : [
 "DatasetKey is one of (Mosquitoes_of_French_Guiana)"
 ]
}

 The dataset includes 2769 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0150357-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.fkm2ho
title: Occurrence Download

description: A dataset containing 72 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Arcyptera brevipennis (Brunner von Wattenwyl, 1861)"
 ]
}

 The dataset includes 72 records from 14 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0021556-181108115102211/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.7mkcvb
title: Occurrence Download

description: A dataset containing 8 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Horstrissea dolinicola Greuter, Gerstb. & Egli"
 ]
}

 The dataset includes 8 records from 2 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0021941-240321170329656/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.n9ec7t
title: Occurrence Download

description: A dataset containing 784 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Geometry POLYGON((-98.52936 16.97624,-79.97467 16.97624,-79.97467 30.35076,-98.52936 30.35076,-98.52936 16.97624))",
 "HasCoordinate is true",
 "TaxonKey is Chelonia mydas (Linnaeus, 1758)",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 784 records from 31 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0021556-190415153152247/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.wx729e
title: Occurrence Download

description: A dataset containing 19 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Rhododendron minus Michx.",
 "BasisOfRecord is one of (Specimen)",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "Continent is North America"
 ]
}

 The dataset includes 19 records from 5 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0175369-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.5281/zenodo.8315861
title: Assessment of the Axial Resolution of a Compact Gamma Camera With Coded Aperture Collimator

description: The dataset contains 21 images of a point-like gamma source, taken with a compact gamma camera that was equipped with a coded aperture collimator. The pixel intensity represents the accumulated energy deposited by the captured gamma photons. This dataset was acquired as part of the following paper, to which the reader is referred for an in-depth explanation.

Note: Although the TIFF files may appear as all black or all transparent images, they will be displayed correctly when opened with an image processing tool such as ImageJ or a Python script.

Assessment of the Axial Resolution of a Compact Gamma Camera With Coded Aperture Collimator

Purpose: Handheld gamma cameras with coded aperture collimators are under investigation for intraoperative imaging in nuclear medicine. Coded apertures are a promising collimation technique for applications such as lymph node localization due to their high sensitivity and the possibility of 3D imaging. We evaluated the axial resolution and computational performance of two reconstruction methods.Methods: An experimental gamma camera was set up consisting of the pixelated semiconductor detector Timepix3 and MURA mask of rank 31 with round holes of 0.08mm in diameter in a 0.11mm thick Tungsten sheet. A set of measurements was taken where a point-like gamma source was placed centrally at 21 different positions within the range of 12 to 100mm. For each source position, the detector image was reconstructed in 0.5mm steps around the true source position, resulting in an image stack. The axial resolution was assessed by the full width at half maximum (FWHM) of the contrast-to-noise ratio (CNR) profile along the z-axis of the stack. Two reconstruction methods were compared: MURA Decoding and a 3D maximum likelihood expectation maximization algorithm (3D-MLEM). Results: While taking 4,400 times longer in computation, 3D-MLEM yielded a smaller axial FWHM and a higher CNR. The axial resolution degraded from 5.3mm and 1.8mm at 12mm to 42.2mm and 13.5mm at 100mm for MURA Decoding and 3D-MLEM respectively. Conclusion: Our results show that the coded aperture enables the depth estimation of single point-like sources in the near field. Here, 3D-MLEM offered a better axial resolution but was computationally much slower than MURA Decoding, whose reconstruction time is compatible with real-time imaging.
DOI: 10.5281/zenodo.8315862
title: Assessment of the Axial Resolution of a Compact Gamma Camera With Coded Aperture Collimator

description: The dataset contains 21 images of a point-like gamma source, taken with a compact gamma camera that was equipped with a coded aperture collimator. The pixel intensity represents the accumulated energy deposited by the captured gamma photons. This dataset was acquired as part of the following paper, to which the reader is referred for an in-depth explanation.

Note: Although the TIFF files may appear as all black or all transparent images, they will be displayed correctly when opened with an image processing tool such as ImageJ or a Python script.

Assessment of the Axial Resolution of a Compact Gamma Camera With Coded Aperture Collimator

Purpose: Handheld gamma cameras with coded aperture collimators are under investigation for intraoperative imaging in nuclear medicine. Coded apertures are a promising collimation technique for applications such as lymph node localization due to their high sensitivity and the possibility of 3D imaging. We evaluated the axial resolution and computational performance of two reconstruction methods.Methods: An experimental gamma camera was set up consisting of the pixelated semiconductor detector Timepix3 and MURA mask of rank 31 with round holes of 0.08mm in diameter in a 0.11mm thick Tungsten sheet. A set of measurements was taken where a point-like gamma source was placed centrally at 21 different positions within the range of 12 to 100mm. For each source position, the detector image was reconstructed in 0.5mm steps around the true source position, resulting in an image stack. The axial resolution was assessed by the full width at half maximum (FWHM) of the contrast-to-noise ratio (CNR) profile along the z-axis of the stack. Two reconstruction methods were compared: MURA Decoding and a 3D maximum likelihood expectation maximization algorithm (3D-MLEM). Results: While taking 4,400 times longer in computation, 3D-MLEM yielded a smaller axial FWHM and a higher CNR. The axial resolution degraded from 5.3mm and 1.8mm at 12mm to 42.2mm and 13.5mm at 100mm for MURA Decoding and 3D-MLEM respectively. Conclusion: Our results show that the coded aperture enables the depth estimation of single point-like sources in the near field. Here, 3D-MLEM offered a better axial resolution but was computationally much slower than MURA Decoding, whose reconstruction time is compatible with real-time imaging.
DOI: 10.15468/dl.sd7jfj
title: Occurrence Download

description: A dataset containing 19 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Hieracium phaliotrichum Johanss."
 ]
}

 The dataset includes 19 records from 3 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0021942-240321170329656/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.c5zka9
title: Occurrence Download

description: A dataset containing 59 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Minutocellus polymorphus (Hargraves & Guillard) Hasle, Stosch & Syvertsen, 1983"
 ]
}

 The dataset includes 59 records from 11 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0150358-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.rjweiy
title: Occurrence Download

description: A dataset containing 451 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Year 1980-2018",
 "HasCoordinate is true",
 "TaxonKey is Procyon cancrivorus G",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 451 records from 21 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0021557-180131172636756/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.8tvs43
title: Occurrence Download

description: A dataset containing 3 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Hieracium hafstroendense Ósk."
 ]
}

 The dataset includes 3 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0021975-240321170329656/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.wffd2i
title: Occurrence Download

description: A dataset containing 1109 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Eothenomys melanogaster (Milne-Edwards, 1871)"
 ]
}

 The dataset includes 1109 records from 15 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0021557-180508205500799/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.4dscjw
title: Occurrence Download

description: A dataset containing 2 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Vaccinium caesariense Mack.",
 "BasisOfRecord is one of (Specimen)",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "Continent is North America"
 ]
}

 The dataset includes 2 records from 2 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0175381-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.cjh6y6
title: Occurrence Download

description: A dataset containing 1087 species occurrences available in GBIF matching the query:
{
 "and" : [
 "CoordinateUncertaintyInMeters 0.0-1000000.0",
 "Country is Côte d’Ivoire",
 "TaxonKey is Plantae"
 ]
}

 The dataset includes 1087 records from 17 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0201932-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.4fpj5b
title: Occurrence Download

description: A dataset containing 26 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Hortonia ovalifolia Wight"
 ]
}

 The dataset includes 26 records from 12 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0021961-240321170329656/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.ypfysu
title: Occurrence Download

description: A dataset containing 8650 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Crotalus atrox Baird & Girard, 1853"
 ]
}

 The dataset includes 8650 records from 90 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0021555-160910150852091/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.55unkv
title: Occurrence Download

description: A dataset containing 576107 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Lythrum salicaria L.",
 "Year is greater than or equal to 1900",
 "HasCoordinate is true"
 ]
}

 The dataset includes 576107 records from 2331 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0021995-240321170329656/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.725y5a
title: Occurrence Download

description: A dataset containing 860 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Trichocereus atacamensis"
 ]
}

 The dataset includes 860 records from 12 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0042255-250827131500795/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.xaxpcr
title: Occurrence Download

description: A dataset containing 475 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Butia yatay"
 ]
}

 The dataset includes 475 records from 56 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0042253-250827131500795/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.a46n9d
title: Occurrence Download

description: A dataset containing 16 species occurrences available in GBIF matching the query:
{
 "and" : [
 {
 "or" : [
 "Geometry POLYGON((-118.25043 49.34509,-118.05084 48.65295,-117.26532 48.68042,-116.51459 49.29382,-117.47864 49.40186,-118.25043 49.34509))",
 "Geometry POLYGON((-118.25043 49.34509,-117.47864 49.40186,-116.51459 49.29382,-116.90277 50.22766,-117.43011 50.07385,-117.68829 50.10681,-118.36945 50.05554,-118.41705 49.85962,-118.25043 49.34509))"
 ]
 },
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Lupinus sericeus Pursh"
 ]
}

 The dataset includes 16 records from 7 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0277231-210914110416597/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.ncz5z7
title: Occurrence Download

description: A dataset containing 8 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Archembiidae",
 "Continent is one of (North America, South America)"
 ]
}

 The dataset includes 8 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0021280-230810091245214/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.dxydsd
title: Occurrence Download

description: A dataset containing 37 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Spain",
 "TaxonKey is Calamia tridens Hufnagel, 1766"
 ]
}

 The dataset includes 37 records from 5 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0009220-200221144449610/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.g2a3g9
title: Occurrence Download

description: A dataset containing 1113 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Anilius scytale (Linnaeus, 1758)"
 ]
}

 The dataset includes 1113 records from 65 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0280184-210914110416597/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.88mhvs
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{"type":"and","predicates":[{"type":"equals","key":"TAXON_KEY","value":"8247138","matchCase":false},{"type":"equals","key":"MEDIA_TYPE","value":"StillImage","matchCase":false},{"type":"equals","key":"BASIS_OF_RECORD","value":"HUMANOBSERVATION","matchCase":false}]}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0009222-200221144449610/datasets/export for details.
DOI: 10.15468/dl.zqbu4s
title: Occurrence Download

description: A dataset containing 42 species occurrences available in GBIF matching the query:
{
 "and" : [
 "BasisOfRecord is Human Observation",
 "CoordinateUncertaintyInMeters is less than or equal to 1000.0",
 "OccurrenceStatus is Present",
 "TaxonKey is Vella aspera Pers."
 ]
}

 The dataset includes 42 records from 3 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0002403-230828120925497/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.uv44au
title: Occurrence Download

description: A dataset containing 1716 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Arabis coerulea, Arabis sodina Samp., Arabis nova Vill.)",
 "Geometry POLYGON((-9.36035 44.71551,-10.59082 42.81152,-11.82129 36.80928,-7.69043 36.17336,-3.38379 35.88905,3.12012 38.13456,9.18457 38.20366,11.7334 37.16032,12.78809 34.74161,17.09473 33.79741, 23.15918 34.23451,30.10254 32.62087,33.2666 32.99024,35.72754 35.03,33.00293 35.53223,28.69629 35.17381,28.34473 36.31513,25.7959 37.50973,24.91699 39.90974,28.78418 40.6473,30.71777 41.17865,36.87012 45.213,38.18848 46.98025,38.71582 47.7541,39.94629 47.93107,40.20996 49.61071,37.0459 50.34546,35.72754 50.40152,33.79395 52.26816,31.68457 51.94426,31.4209 53.27835,32.56348 53.43572,30.98145 54.77535,30.89355 55.52863,28.43262 56.02295,27.20215 57.65716,27.37793 58.30949,27.90527 59.17593,29.66309 59.88894,27.6416 60.58697,31.50879 62.75473,28.78418 69.83962,30.89355 70.28912,29.22363 71.55274,21.75293 71.30079,14.28223 70.14036,11.38184 67.47492,4.87793 63.66576,-5.53711 71.52491,-10.63477 71.69129,-21.5332 67.74276,-28.56445 65.36684,-24.3457 61.35461,-9.36035 44.71551))",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "Year is greater than or equal to 1980",
 "Year is less than or equal to 2021"
 ]
}

 The dataset includes 1716 records from 47 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0311484-210914110416597/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.gdsbww
title: Occurrence Download

description: A dataset containing 22 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Geometry POLYGON((28.34429 5.12529,64.44838 5.12529,64.44838 38.46067,28.34429 38.46067,28.34429 5.12529))",
 "HasGeospatialIssue is false",
 "TaxonKey is Felis margarita Loche, 1858",
 "Year 1950-2023"
 ]
}

 The dataset includes 22 records from 8 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0036555-230810091245214/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.