cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.5281/zenodo.16875360
title: Base de datos de noticias asociadas al paper "Noticias y vacunas Covid-19 en Argentina. Un análisis de modelación temática"

description: Base de datos completa de noticia descargadas de la Plataforma EMIS (ISI Emerging Markets Group Company). 

La selección se realizó en la Argentina y abarca el periodo del 30 de enero de 2020 (declaración de emergencia de salud pública internacional) al 24 de diciembre de 2021 (primer año del desembarque de vacunas en el país) y considera noticias de diarios en línea. Para identificar las noticias se eligió el idioma español y las palabras clave “vacuna covid 19” y sus derivados “vacunas (s)”, “vacunación”, “vacunado (s)”, “vacunada (s)”, “vacunarse”, “vacunaron” y “vacunar”.

Se seleccionaron aquellos periódicos con los que EMIS mantiene convenios, lo que facilita el acceso eficiente a sus contenidos. Esta elección respondió a criterios de factibilidad para el muestreo, considerando la disponibilidad y el procesamiento de la información. La primera búsqueda incluyó 29.279 noticias publicadas en La Nación, Clarín, La Voz del Interior, Crónica y El Cronista. Sin embargo, para este estudio se consideraron únicamente las noticias provenientes de los diarios Clarín y La Nación (n=20.799), ya que ambos cuentan con cobertura informativa continua durante todo el período analizado y son los diarios de mayor consumo semanal en el país (Newman et al., 2023), lo que evita sesgos regionales y noticias de periódicos orientados temáticamente.

 

Análisis LDA

El modelo Latent Dirichlet Allocation (LDA) procede de la siguiente manera: primero, se determina la longitud del documento N a partir de una distribución de Poisson. Luego, se seleccionan los parámetros del modelo: K representa el número de temas; α (alpha) es el parámetro del vector de Dirichlet para la distribución de temas en cada documento; y β (beta) es el parámetro del vector de Dirichlet para la distribución de palabras en cada tema. En el proceso de inferencia variacional, γ (gamma) denota la distribución aproximada (variacional) para la distribución de temas en un documento específico.
DOI: 10.5281/zenodo.16875361
title: Base de datos de noticias asociadas al paper "Noticias y vacunas Covid-19 en Argentina. Un análisis de modelación temática"

description: Base de datos completa de noticia descargadas de la Plataforma EMIS (ISI Emerging Markets Group Company). 

La selección se realizó en la Argentina y abarca el periodo del 30 de enero de 2020 (declaración de emergencia de salud pública internacional) al 24 de diciembre de 2021 (primer año del desembarque de vacunas en el país) y considera noticias de diarios en línea. Para identificar las noticias se eligió el idioma español y las palabras clave “vacuna covid 19” y sus derivados “vacunas (s)”, “vacunación”, “vacunado (s)”, “vacunada (s)”, “vacunarse”, “vacunaron” y “vacunar”.

Se seleccionaron aquellos periódicos con los que EMIS mantiene convenios, lo que facilita el acceso eficiente a sus contenidos. Esta elección respondió a criterios de factibilidad para el muestreo, considerando la disponibilidad y el procesamiento de la información. La primera búsqueda incluyó 29.279 noticias publicadas en La Nación, Clarín, La Voz del Interior, Crónica y El Cronista. Sin embargo, para este estudio se consideraron únicamente las noticias provenientes de los diarios Clarín y La Nación (n=20.799), ya que ambos cuentan con cobertura informativa continua durante todo el período analizado y son los diarios de mayor consumo semanal en el país (Newman et al., 2023), lo que evita sesgos regionales y noticias de periódicos orientados temáticamente.

 

Análisis LDA

El modelo Latent Dirichlet Allocation (LDA) procede de la siguiente manera: primero, se determina la longitud del documento N a partir de una distribución de Poisson. Luego, se seleccionan los parámetros del modelo: K representa el número de temas; α (alpha) es el parámetro del vector de Dirichlet para la distribución de temas en cada documento; y β (beta) es el parámetro del vector de Dirichlet para la distribución de palabras en cada tema. En el proceso de inferencia variacional, γ (gamma) denota la distribución aproximada (variacional) para la distribución de temas en un documento específico.
DOI: 10.3535/1xs-9el-xzc
title: Cornu aspersum (O. F. Müller, 1774)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/v97-lag-pnl
title: Plicatula muricata G. B. Sowerby II, 1873

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/1q0-7jk-ywp
title: Drupina grossularia (Röding, 1798)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/wsp-rfv-zyg
title: Euglesa nitida (Jenyns, 1832)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/1q4-gev-xeb
title: Radix auricularia (Linnaeus, 1758)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/bw7-y46-w6d
title: Barbatia trapezina (Lamarck, 1819)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/pqg-hhm-ymv
title: Spisula elliptica (T. Brown, 1827)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/jmw-3k2-5k4
title: Planorbis carinatus O. F. Müller, 1774

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/ra7-5ec-y3w
title: Physa fontinalis (Linnaeus, 1758)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/2gw-4p5-j6k
title: Anguipecten superbus (G. B. Sowerby II, 1842)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/z14-47v-v0k
title: Bathyomphalus contortus (Linnaeus, 1758)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/m90-b60-14z
title: Crepidula Lamarck, 1799

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/d1z-7fm-ydq
title: Mimachlamys crassicostata (G. B. Sowerby II, 1842)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/l2y-bme-71x
title: Macomangulus tenuis (da Costa, 1778)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/0c9-5bt-kjm
title: Spisula subtruncata (da Costa, 1778)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/jzp-662-mz5
title: Gonyodiscus rotundatus (O. F. Müller, 1774)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/25p-44k-n7n
title: Serratovola rubicunda (Chenu, 1843)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/e67-g34-7mz
title: Alvania debruynei Faber & Moolenbeek, 2004

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/90r-85d-v6w
title: Scabricola olivaeformis (Swainson, 1821)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/ytv-6nk-p18
title: Peringia ulvae (Pennant, 1777)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/f9d-0ns-9qr
title: Ampullaceana balthica (Linnaeus, 1758)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/51k-1vz-l3m
title: Laevichlamys rubromaculata (G. B. Sowerby II, 1842)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/t03-rt5-3lb
title: Pascahinnites coruscans coruscans (Hinds, 1845)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/87a-50d-dyt
title: Similipecten similis (Laskey, 1811)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/swf-a49-s9j
title: Gouldia cerina (C. B. Adams, 1845)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/g6c-pb6-a86
title: Euglesa nitida (Jenyns, 1832)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/8hq-6ew-c5l
title: Euconulus fulvus (O. F. Müller, 1774)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/thk-wnc-1em
title: Macomangulus tenuis (da Costa, 1778)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/a3r-dp1-cxe
title: Perforatella incarnata (O. F. Müller, 1774)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/ln5-68j-l8n
title: Monoplex pilearis (Linnaeus, 1758)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/3as-xsl-pg5
title: Niveria quadripunctata (J. E. Gray, 1827)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/cbp-smz-ca0
title: Pecten maximus (Linnaeus, 1758)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/xl3-l6q-2sv
title: Phaedusa filicostata compressa Loosjes, 1953

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/cvd-5gz-skg
title: Bathyomphalus contortus (Linnaeus, 1758)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/g8z-7g6-xsd
title: Argopecten ventricosus (G. B. Sowerby II, 1842)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/xj4-jn3-rm9
title: Bithynia tentaculata (Linnaeus, 1758)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/zxt-48e-j2z
title: Anguipecten superbus (G. B. Sowerby II, 1842)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/xyv-n1q-6ty
title: Mirapecten mirificus (Reeve, 1853)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/ar6-txh-xmb
title: Mimachlamys scabricostata (G. B. Sowerby III, 1915)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/wby-61m-e2k
title: Argopecten lineolaris (Lamarck, 1819)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/5t0-zpd-glk
title: Anisus vortex (Linnaeus, 1758)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/gg8-ryr-d1p
title: Aegopinella nitidula (Draparnaud, 1805)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/sa8-x5j-g8j
title: Arianta arbustorum (Linnaeus, 1758)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/p5l-dal-vhz
title: Aegopinella nitidula (Draparnaud, 1805)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/t93-ztc-8zh
title: Lima vulgaris (Link, 1807)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/cbn-dr5-xps
title: Aequipecten flabellum (Gmelin, 1791)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/gfz-0m3-nnn
title: Propeamussium lucidum (Jeffreys, 1873)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/cp0-2dy-jak
title: Tampaella paramera (Boss, 1964)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.15468/dl.bym83f
title: Occurrence Download

description: A dataset containing 181 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Continent is North America",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Morpho theseus",
 "Year 1965-2015"
 ]
}

 The dataset includes 181 records from 6 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0001084-251009101135966/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.5286/isis.e.rb2510129-1
title: Inelastic neutron scattering study in the antiferromagnet Nd2Be2SiO7 with Shastry−Sutherland lattice

description: Due to the interplay between quantum fluctuations and geometric frustrations, geometrically frustrated magnet exhibits a large degeneracy of the ground state and demonstrates exotic properties, such as fractional magnetization platform and so on. As a 2D magnetic frustrated system, the Shastry-Sutherland lattice (SSL) represents one of the few exactly solvable ground states. Materials that exhibit the SSL are of interest due to their potential to host QSL states. As a QSL candidates, Nd2Be2SiO7 comprises the frustrated SSL of Nd3+ moments. The susceptibility remains relatively flat down to 0.07 K, suggesting the absence of clear long-range magnetic ordering. . We want to apply inelastic neutron scattering to study the ground state and spin dynamics of the GS, which will help us to reveal the complex interaction in Nd2Be2SiO7 and provide vital links between macroscopic properties and microscopic mechanism.
DOI: 10.5286/isis.e.rb2510129
title: Inelastic neutron scattering study in the antiferromagnet Nd2Be2SiO7 with Shastry−Sutherland lattice

description: Due to the interplay between quantum fluctuations and geometric frustrations, geometrically frustrated magnet exhibits a large degeneracy of the ground state and demonstrates exotic properties, such as fractional magnetization platform and so on. As a 2D magnetic frustrated system, the Shastry-Sutherland lattice (SSL) represents one of the few exactly solvable ground states. Materials that exhibit the SSL are of interest due to their potential to host QSL states. As a QSL candidates, Nd2Be2SiO7 comprises the frustrated SSL of Nd3+ moments. The susceptibility remains relatively flat down to 0.07 K, suggesting the absence of clear long-range magnetic ordering. . We want to apply inelastic neutron scattering to study the ground state and spin dynamics of the GS, which will help us to reveal the complex interaction in Nd2Be2SiO7 and provide vital links between macroscopic properties and microscopic mechanism.
DOI: 10.5286/isis.e.rb2520291-1
title: Effect of transformation induced plasticity on residual stresses of welded ferritic steel (Part II)

description: Welding repair techniques, such as “temper bead welding”, have known significant development during the last decades. These techniques produce beneficial metallurgical transformations during in-situ modification or repair of thick pressure vessel equipments. This approach relies on a well-designed multipass welding strategy to thermally affect the heat-affected zone of the base metal in order to induce tempered or even grain refinement. This work is conducted by Romain Jeanpierre, PhD student who started in April 2022 and its main objective is to investigate the effects of low temperature transformations and transformation-induced plasticity on high residual stress levels generally observed during a multipass welding repair operations. The proposed experiments aim to complete the previous one carried out in july 2024 (22nd to 29th). The experiment RB2410608 has been interrupted two days earlier due to a fire incident followed to water leakage. During this campaign of july 2024, we successfully measured the residual stresses in two of our four specimens.
DOI: 10.5286/isis.e.rb2520291
title: Effect of transformation induced plasticity on residual stresses of welded ferritic steel (Part II)

description: Welding repair techniques, such as “temper bead welding”, have known significant development during the last decades. These techniques produce beneficial metallurgical transformations during in-situ modification or repair of thick pressure vessel equipments. This approach relies on a well-designed multipass welding strategy to thermally affect the heat-affected zone of the base metal in order to induce tempered or even grain refinement. This work is conducted by Romain Jeanpierre, PhD student who started in April 2022 and its main objective is to investigate the effects of low temperature transformations and transformation-induced plasticity on high residual stress levels generally observed during a multipass welding repair operations. The proposed experiments aim to complete the previous one carried out in july 2024 (22nd to 29th). The experiment RB2410608 has been interrupted two days earlier due to a fire incident followed to water leakage. During this campaign of july 2024, we successfully measured the residual stresses in two of our four specimens.
DOI: 10.5286/isis.e.rb2420105-2
title: Role of the local structure on the hydrogen reaction pathway of high entropy alloys

description: Among several materials currently proposed for safe and efficient solid-state hydrogen storage, alloys and intermetallics are some of the most promising candidates due to high volumetric capacities and chemical tuneability. We are currently studying the bcc TiZrNbHfV1-xTax (x = 0, 0.25, 0.5, 0.75 and 1) high entropy alloys forming high-capacity hydrides. Despite the same initial bcc lattice and close chemical composition (80%), the phase transition pathway during the reaction with gaseous H is different: H absorption in the TiZrNbHfV alloy occurs in a one-step reaction directly forming a dihydride, while when V is even partially substituted by Ta in TiZrNbHfV1-xTax that induces a two-step transformation via an intermediate monohydride. It is unclear which parameters influence this phase transformation: electronic properties, local structure, or lattice strain. Thus, we propose to clarify here the local structure in the various deuteride phases in this series of alloys by ex-situ total neutron scattering and associated PDF analysis. This will help in understanding the reaction pathway with hydrogen/deuterium at local level and improving the design of high-capacity materials.
DOI: 10.5517/cc5cys7
title: CCDC 160449: Experimental Crystal Structure Determination

description: Related Article: G.Malaise, L.Barloy, J.A.Osborn|2001|Tetrahedron Lett.|42|7417|doi:10.1016/S0040-4039(01)01588-X
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/cc5htzf
title: CCDC 164175: Experimental Crystal Structure Determination

description: Related Article: K.Uehara, S.Hikichi, A.Inagaki, M.Akita|2005|Chem.-Eur.J.|11|2788|doi:10.1002/chem.200401016
description: Related Article: K.Uehara, S.Hikichi, M.Akita|2001|Organometallics|20|5002|doi:10.1021/om010651j
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/cc5hv0h
title: CCDC 164176: Experimental Crystal Structure Determination

description: Related Article: K.Uehara, S.Hikichi, A.Inagaki, M.Akita|2005|Chem.-Eur.J.|11|2788|doi:10.1002/chem.200401016
description: Related Article: K.Uehara, S.Hikichi, M.Akita|2001|Organometallics|20|5002|doi:10.1021/om010651j
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/cc5hv1j
title: CCDC 164177: Experimental Crystal Structure Determination

description: Related Article: K.Uehara, S.Hikichi, M.Akita|2001|Organometallics|20|5002|doi:10.1021/om010651j
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/cc5x17b
title: CCDC 175901: Experimental Crystal Structure Determination

description: Related Article: K.Uehara, S.Hikichi, A.Inagaki, M.Akita|2005|Chem.-Eur.J.|11|2788|doi:10.1002/chem.200401016
description: Related Article: K.Uehara, S.Hikichi, M.Akita|2001|Organometallics|20|5002|doi:10.1021/om010651j
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/cc5x18c
title: CCDC 175902: Experimental Crystal Structure Determination

description: Related Article: K.Uehara, S.Hikichi, A.Inagaki, M.Akita|2005|Chem.-Eur.J.|11|2788|doi:10.1002/chem.200401016
description: Related Article: K.Uehara, S.Hikichi, M.Akita|2001|Organometallics|20|5002|doi:10.1021/om010651j
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/cc5hv2k
title: CCDC 164178: Experimental Crystal Structure Determination

description: Related Article: K.Uehara, S.Hikichi, A.Inagaki, M.Akita|2005|Chem.-Eur.J.|11|2788|doi:10.1002/chem.200401016
description: Related Article: K.Uehara, S.Hikichi, M.Akita|2001|Organometallics|20|5002|doi:10.1021/om010651j
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/cc5x1cg
title: CCDC 175905: Experimental Crystal Structure Determination

description: Related Article: Huei-Ling Chen, Bao-Tsan Ko, Bor-Hunn Huang, Chu-Chieh Lin|2001|Organometallics|20|5076|doi:10.1021/om010425+
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.