cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.5286/isis.e.rb2520020-1
title: Investigation of crystal field excitations of the rare-earth based kagome antiferromagnet Sm3BWO9 using inelastic neutron scattering

description: Rare-earth based frustrated magnets yield a promising route for the search of enigmatic quantum spin liquid (QSL) ground state. QSL materials show a highly entangled state and do not exhibit long range magnetic ordering even at T=0 due to geometric exchange frustration. Recently we have investigated a new rare-earth based distorted kagome lattice Sm3BWO9. The specific-heat data of single crystal and polycrystal show a lambda-type peak at 0.75K, indicating a long magnetic ordering with TN=0.75 K. The 11B nuclear magnetic resonance (NMR) measurements reveal an incommensurate magnetic ordering and proposed two possible magnetic structures. Surprisingly however, our muon spin rotation and relaxation measurements on a polycrystal sample of Sm3BWO9 down to 30 mK on FLAME at PSI do not show any clear sign of long-range magnetic ordering down to 30 mK but reveal persistence of spin fluctuations. To clarify the observed difference between the bulk properties and the μSR results, we have been allocated beamtime on D20/D2B of ILL to investigate the magnetic ground state as well as the ground state spin structure of Sm3BWO9. Here we propose to investigate crystal field excitations on the polycrystal sample of Sm3BWO9 (with 154Sm and 11B isotopes to mitigate the absorption problem) using the thermal neutron time-of-flight spectrometer MERLIN.
DOI: 10.5286/isis.e.rb2520020
title: Investigation of crystal field excitations of the rare-earth based kagome antiferromagnet Sm3BWO9 using inelastic neutron scattering

description: Rare-earth based frustrated magnets yield a promising route for the search of enigmatic quantum spin liquid (QSL) ground state. QSL materials show a highly entangled state and do not exhibit long range magnetic ordering even at T=0 due to geometric exchange frustration. Recently we have investigated a new rare-earth based distorted kagome lattice Sm3BWO9. The specific-heat data of single crystal and polycrystal show a lambda-type peak at 0.75K, indicating a long magnetic ordering with TN=0.75 K. The 11B nuclear magnetic resonance (NMR) measurements reveal an incommensurate magnetic ordering and proposed two possible magnetic structures. Surprisingly however, our muon spin rotation and relaxation measurements on a polycrystal sample of Sm3BWO9 down to 30 mK on FLAME at PSI do not show any clear sign of long-range magnetic ordering down to 30 mK but reveal persistence of spin fluctuations. To clarify the observed difference between the bulk properties and the μSR results, we have been allocated beamtime on D20/D2B of ILL to investigate the magnetic ground state as well as the ground state spin structure of Sm3BWO9. Here we propose to investigate crystal field excitations on the polycrystal sample of Sm3BWO9 (with 154Sm and 11B isotopes to mitigate the absorption problem) using the thermal neutron time-of-flight spectrometer MERLIN.
DOI: 10.5286/isis.e.rb2520382-1
title: Inelastic Neutron Scattering on the self- and self-vacancy-doped MnNiGe alloys

description: Depending on the doping strategy, a combination of self and self-vacancy-doping significantly modifies the modulation of the incommensurate magnetic structure of the MnNiGe alloy of the magnetic equiatomic alloy family. The pristine MnNiGe alloy was reported to show a helically modulated antiferromagnetic (AFM) structure. Recent neutron powder diffraction results from our group (data recorded at POWGEN diffractometer, ORNL) indicate that helical modulation of the AFM structure remains unperturbed in self-doped alloy, whereas for self-vacancy doped it changes to commensurate. A large change in propagation vector is another critical difference between these two studied alloys. Such a change in AFM modulation may also influence the magnetic excitation behavior (spin wave/spin fluctuation), which is reflected in rich magnetic and magnetofunctional behavior. The present proposal aimed to probe such changes in excitation behavior through inelastic neutron scattering studies at MARI of two doped alloys on nominal compositions Mn1.25Ni0.75Ge and Mn1.04Ni0.86Ge.
DOI: 10.5286/isis.e.rb2520382
title: Inelastic Neutron Scattering on the self- and self-vacancy-doped MnNiGe alloys

description: Depending on the doping strategy, a combination of self and self-vacancy-doping significantly modifies the modulation of the incommensurate magnetic structure of the MnNiGe alloy of the magnetic equiatomic alloy family. The pristine MnNiGe alloy was reported to show a helically modulated antiferromagnetic (AFM) structure. Recent neutron powder diffraction results from our group (data recorded at POWGEN diffractometer, ORNL) indicate that helical modulation of the AFM structure remains unperturbed in self-doped alloy, whereas for self-vacancy doped it changes to commensurate. A large change in propagation vector is another critical difference between these two studied alloys. Such a change in AFM modulation may also influence the magnetic excitation behavior (spin wave/spin fluctuation), which is reflected in rich magnetic and magnetofunctional behavior. The present proposal aimed to probe such changes in excitation behavior through inelastic neutron scattering studies at MARI of two doped alloys on nominal compositions Mn1.25Ni0.75Ge and Mn1.04Ni0.86Ge.
DOI: 10.5286/isis.e.rb2520432-1
title: Novel magnetism in the Cu-based square lattice compound (CsCl)2Cu(VO3)2

description: We have been investigating the (nearly) square lattice compound (CsCl)2Cu(VO3)2 for possible novel magnetism due to its two-dimensional nature. Our studies (x-ray diffraction, bulk susceptibility, specific heat, ESR, and 133Cs NMR) have revealed a structural transition at about 140 K and magnetic ordering transitions at 2.7 K and 1.5 K. NMR and ESR measurements suggest an onset around 8 K. The 2.7 K transition appears to be to a ferromagnetic state though there are various unusual features. Also, Xpress muSR measurements were recently conducted, which confirmed the feasibility of a detailed study at the ISIS facility. We are proposing zero-field muSR measurements to infer the temperature variation of the magnetic order parameter and shed more light on the effect of a magnetic field on the ordering. Through a separate proposal, we are also planning neutron diffraction measurements on this sample to better understand the nature of the ordered state.
DOI: 10.5286/isis.e.rb2520432
title: Novel magnetism in the Cu-based square lattice compound (CsCl)2Cu(VO3)2

description: We have been investigating the (nearly) square lattice compound (CsCl)2Cu(VO3)2 for possible novel magnetism due to its two-dimensional nature. Our studies (x-ray diffraction, bulk susceptibility, specific heat, ESR, and 133Cs NMR) have revealed a structural transition at about 140 K and magnetic ordering transitions at 2.7 K and 1.5 K. NMR and ESR measurements suggest an onset around 8 K. The 2.7 K transition appears to be to a ferromagnetic state though there are various unusual features. Also, Xpress muSR measurements were recently conducted, which confirmed the feasibility of a detailed study at the ISIS facility. We are proposing zero-field muSR measurements to infer the temperature variation of the magnetic order parameter and shed more light on the effect of a magnetic field on the ordering. Through a separate proposal, we are also planning neutron diffraction measurements on this sample to better understand the nature of the ordered state.
DOI: 10.5286/isis.e.rb2590263-1
title: Crystal electric field excitation in TbPtSn

description: We want to investigate the crystal electric field excitation in TbPtSn on MAPS instrument. Our magnetic susceptibility measurement on high quality single crystalline samples show strong anisotropy between the susceptibility measured along ab-plane and c-axis. Another striking feature is broad maxima observed at 100K when field is applied along the c-axis. This broad maxima is most probably linked with crystal electric field effect and need further investigation by neutron measurements. 
The combined results from neutron diffraction measurements along with our bulk characterisation of TbPtSn single crystal will give high impact publication. We sent 3.5 gm powdered sample to ISIS. We will measure at 10K, 50K, 100K, and 300K using EI = 100MeV and chopper 400 Hz.
DOI: 10.5286/isis.e.rb2590263
title: Crystal electric field excitation in TbPtSn

description: We want to investigate the crystal electric field excitation in TbPtSn on MAPS instrument. Our magnetic susceptibility measurement on high quality single crystalline samples show strong anisotropy between the susceptibility measured along ab-plane and c-axis. Another striking feature is broad maxima observed at 100K when field is applied along the c-axis. This broad maxima is most probably linked with crystal electric field effect and need further investigation by neutron measurements. 
The combined results from neutron diffraction measurements along with our bulk characterisation of TbPtSn single crystal will give high impact publication. We sent 3.5 gm powdered sample to ISIS. We will measure at 10K, 50K, 100K, and 300K using EI = 100MeV and chopper 400 Hz.
DOI: 10.5281/zenodo.17860684
title: "Tropical--extratropical coupling defines the atmospheric rivers  characteristics across the Southern Ocean and coastal Antarctica" article
title: Data
title: Code
title: Figures

description: This files are related with results published at the Communication Earth an Environment, article titled: Tropical-extratropical coupling defines the atmospheric rivers  characteristics across the Southern Ocean and coastal Antarctica.
DOI: 10.15468/dl.x8fthc
title: Occurrence Download

description: A dataset containing 311 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Laonice appelloefi",
 "HasCoordinate is true",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 311 records from 16 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0039097-251120083545085/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.17026/ar/597lxo
title: PAN-00175441 - pinch lead

description: &lt;p&gt;This find is registered at Portable Antiquities of the Netherlands with number PAN-00175441&lt;/p&gt;
description: Modified: 2025-10-22T10:08:51+02:00
DOI: 10.15468/dl.tt4v2g
title: Occurrence Download

description: A dataset containing 19582304 species occurrences available in GBIF matching the query:
{
 "and" : [
 "BasisOfRecord is Human Observation",
 "Continent is Asia",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "Issue is Coordinate rounded",
 "OccurrenceStatus is Present"
 ]
}

 The dataset includes 19582304 records from 288 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0039071-251120083545085/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.6084/m9.figshare.27219681
title: POI Selection Considering Annotation Conflicts

description: The data and codes of "A POI selection method based on GCN considering annotation conflicts during map scale transformation". For details, please see the documentation in the file.
DOI: 10.6084/m9.figshare.27219681.v3
title: POI Selection Considering Annotation Conflicts

description: The data and codes of "A POI selection method based on GCN considering annotation conflicts during map scale transformation". For details, please see the documentation in the file.
DOI: 10.57934/0b01e4108046da46
title: Kenmerken van bedrijfseenheden
DOI: 10.57934/0b01e4108046db6f
title: Eventbijdragen, de beschrijving van wijzigingen in de samenstelling van bedrijfseenheden
DOI: 10.57934/0b01e4108046db8e
title: Bedrijfseenheden en de koppelingen naar de ondernemingengroep
DOI: 10.15468/dl.8zgawg
title: Occurrence Download

description: A dataset containing 1 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is United States of America",
 "Geometry POLYGON((-190.09164 52.69046,-176.64828 48.78835,-130.58827 51.05795,-128.16405 55.9037,-136.09784 61.0758,-140.06473 60.96903,-140.06473 70.38342,-159.01765 72.01594,-169.37565 68.28523,-169.15527 64.78117,-174.00369 63.33542,-190.09164 52.69046))",
 "HasGeospatialIssue is false",
 "TaxonKey is Arnica cordifolia Hook."
 ]
}

 The dataset includes 1 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0385145-210914110416597/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.j675bs
title: Occurrence Download

description: A dataset containing 3 species occurrences available in GBIF matching the query:
{
 "and" : [
 "BasisOfRecord is Specimen",
 "DatasetKey is James Madison University Herbarium",
 "MediaType is Image",
 "TaxonKey is one of (Centaurea stoebe L., Centaurea micranthos (Griseb.) Hayek, Centaurea pseudomaculosa Dobrocz, Centaurea biebersteinii DC., Centaurea australis Poepp., Centaurea stoebe Ledeb., Centaurea stoebe subsp. tartarea (Velen.) Stoj. & Acht., Centaurea rhenana subsp. pseudomaculosa (Dobrocz.) Dostál, Centaurea stoebe subsp. micranthos (S.G.Gmel. ex Gugler) Hayek, Centaurea maculosa Eichw., Centaurea stoebe subsp. australis (Pancic ex A.Kern.) Greuter, Centaurea stoebe Tausch, Centaurea stoebe subsp. serbica (Prodan) Ochsmann, Centaurea valesiaca (DC.) Jord., Centaurea rhenana Boreau ex Nyman, 1879, Centaurea rhenana Boreau, Centaurea maculosa Noë, Centaurea maculosa Lam., Centaurea maculosa Guss., 1826, Centaurea stoebe Ten., Centaurea australis Pancic ex A.Kern., Centaurea rhenana var. rhenana, Centaurea maculosa subsp. rhenana (Boreau) Gugler, Centaurea stoebe subsp. rhenana (Boreau) Schinz & Thell., Centaurea stoebe subsp. stoebe, Centaurea micranthos J.F.Gmel., Centaurea micranthos S.G.Gmel., Acosta stoebe (L.) Soják, Acosta rhenana (Jord. ex Boreau) Soják)"
 ]
}

 The dataset includes 3 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0010124-230810091245214/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.554k3e
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Matsucoccus gallicolus Morrison, 1939",
 {
 "not" : {
 "DatasetKey" : [
 "is Global database of alien macrofungi"
 ]
 }
 },
 {
 "or" : [
 "Country is Poland",
 "Country is Poland"
 ]
 }
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0368735-210914110416597/datasets/export for details.
DOI: 10.15468/dl.g33ye5
title: Occurrence Download

description: A dataset containing 1347 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Spathicarpa hastifolia Hook."
 ]
}

 The dataset includes 1347 records from 139 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0138273-230530130749713/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.fzzqw8
title: Occurrence Download

description: A dataset containing 298 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Geometry POLYGON((65.81162 5.36025,96.63601 5.36025,96.63601 36.65431,65.81162 36.65431,65.81162 5.36025))",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 {
 "or" : [
 "TaxonKey is Hydrocharitaceae",
 "TaxonKey is Zosteraceae",
 "TaxonKey is Cymodoceaceae",
 "TaxonKey is Posidoniaceae"
 ]
 }
 ]
}

 The dataset includes 298 records from 23 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0385143-210914110416597/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.sdzqss
title: Occurrence Download

description: A dataset containing 4578 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Symphyotrichum foliaceum (DC.) G.L.Nesom"
 ]
}

 The dataset includes 4578 records from 148 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0003237-230810091245214/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.pc5ars
title: Occurrence Download

description: A dataset containing 22741 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Carduus tenuiflorus Curtis"
 ]
}

 The dataset includes 22741 records from 392 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0368741-210914110416597/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.s6xper
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Coniferiporia weirii (Murrill) L.W.Zhou & Y.C.Dai",
 {
 "not" : {
 "DatasetKey" : [
 "is Global database of alien macrofungi"
 ]
 }
 },
 {
 "or" : [
 "Country is Poland",
 "Country is Poland"
 ]
 }
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0368744-210914110416597/datasets/export for details.
DOI: 10.15468/dl.7j6spr
title: Occurrence Download

description: A dataset containing 14 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Greece",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Erodium acaule (L.) Bech. & Thell."
 ]
}

 The dataset includes 14 records from 5 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0138256-230530130749713/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.yv2s78
title: Occurrence Download

description: A dataset containing 610 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Carduus thoermeri Weinm."
 ]
}

 The dataset includes 610 records from 62 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0368758-210914110416597/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.q89agz
title: Occurrence Download

description: A dataset containing 2 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Taraxacum obliquiforme Rail."
 ]
}

 The dataset includes 2 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0007600-230810091245214/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.dxvdq7
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Ips plastographus Wood & Bright, 1992",
 {
 "not" : {
 "DatasetKey" : [
 "is Global database of alien macrofungi"
 ]
 }
 },
 {
 "or" : [
 "Country is Poland",
 "Country is Poland"
 ]
 }
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0368754-210914110416597/datasets/export for details.
DOI: 10.15468/dl.2wj62t
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Ips lecontei J.M.Swaine, 1924",
 {
 "not" : {
 "DatasetKey" : [
 "is Global database of alien macrofungi"
 ]
 }
 },
 {
 "or" : [
 "Country is Poland",
 "Country is Poland"
 ]
 }
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0368753-210914110416597/datasets/export for details.
DOI: 10.15468/dl.dr2xs8
title: Occurrence Download

description: A dataset containing 1 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Spathiphyllum bariense G.S.Bunting"
 ]
}

 The dataset includes 1 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0138279-230530130749713/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.cmuwb5
title: Occurrence Download

description: A dataset containing 810 species occurrences available in GBIF matching the query:
{
 "and" : [
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Abudefduf septemfasciatus (Cuvier, 1830)"
 ]
}

 The dataset includes 810 records from 67 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0003246-230810091245214/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.x6te5s
title: Occurrence Download

description: A dataset containing 1640 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Entoloma clypeatum (L.) P.Kumm.)",
 "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 1640 records from 82 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0239911-210914110416597/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.egth3w
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Rhyacionia neomexicana (Dyar, 1903)",
 {
 "not" : {
 "DatasetKey" : [
 "is Global database of alien macrofungi"
 ]
 }
 },
 {
 "or" : [
 "Country is Poland",
 "Country is Poland"
 ]
 }
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0368769-210914110416597/datasets/export for details.
DOI: 10.15468/dl.mqj5ch
title: Occurrence Download

description: A dataset containing 12547 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Symphyotrichum cordifolium (L.) G.L.Nesom"
 ]
}

 The dataset includes 12547 records from 197 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0003235-230810091245214/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.