cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.5281/zenodo.18350875
title: XRF, FTIR, SEM-EDS and microscopy data from the project 'Boglösa church door', RAÄ-2025-0134

description: Data from the project 'Boglösa church door' (Diarienummer RAÄ-2025-0134). Data from the following analytical techniques is included: 1. Fourier transform infrared spectroscopy (FTIR); 2. X-ray fluorescence (XRF); 3. Scanning electron microscopy - energy dispersive x-ray spectroscopy (SEM-EDS); 4. UV-VIS microscopy; 5. Stereomicroscopy . Also included are instrument reports which compile the data, provide the measurement parameters and describe the samples/measurement areas for each technique. 

In the spring of 2024, Acta Konservering was commissioned for the conservation of a medieval iron church door in Boglösa Church (http://kulturarvsdata.se/raa/bbr/21300000002550) . The church is originally a Romanesque church from the 12th or early 13th century. The door is in use and is located in the church entrance. The request for conservation was based on observations of problems with corrosion on the surface and cracking paint layers. During Acta's examination of the door, it was observed that the paint layers on the outside of the door were unusually intact, and that there were textile remains under the decorative elements of the door. It is very unusual for there to be preserved remains of textile and older paint on this type of door, since the iron has often been regularly surface-treated to prevent corrosion. In order to be able to carry out correct conservation measures on the door, it is important to know what color scheme the door has had, both on the metallic part of the door and the textiles. The door currently appears to be painted a dark brown, and one of the additional research questions was to identify whether this outer paint layer contains tar. There are also a number of fittings on the door that have visible corrosion products that could possibly be due to a previous tinning. In addition to this information being crucial for choosing conservation methods, it is also a unique opportunity to obtain more information about this type of object. Analysis of the paints of the door, the paint of the decorative elements and the dyes of the textiles can provide information about the original coloring of the door. Analysis of corrosion products under the paint layers on the decorative elements could also provide information about whether these have been tinned.
DOI: 10.5281/zenodo.18350876
title: XRF, FTIR, SEM-EDS and microscopy data from the project 'Boglösa church door', RAÄ-2025-0134

description: Data from the project 'Boglösa church door' (Diarienummer RAÄ-2025-0134). Data from the following analytical techniques is included: 1. Fourier transform infrared spectroscopy (FTIR); 2. X-ray fluorescence (XRF); 3. Scanning electron microscopy - energy dispersive x-ray spectroscopy (SEM-EDS); 4. UV-VIS microscopy; 5. Stereomicroscopy . Also included are instrument reports which compile the data, provide the measurement parameters and describe the samples/measurement areas for each technique. 

In the spring of 2024, Acta Konservering was commissioned for the conservation of a medieval iron church door in Boglösa Church (http://kulturarvsdata.se/raa/bbr/21300000002550) . The church is originally a Romanesque church from the 12th or early 13th century. The door is in use and is located in the church entrance. The request for conservation was based on observations of problems with corrosion on the surface and cracking paint layers. During Acta's examination of the door, it was observed that the paint layers on the outside of the door were unusually intact, and that there were textile remains under the decorative elements of the door. It is very unusual for there to be preserved remains of textile and older paint on this type of door, since the iron has often been regularly surface-treated to prevent corrosion. In order to be able to carry out correct conservation measures on the door, it is important to know what color scheme the door has had, both on the metallic part of the door and the textiles. The door currently appears to be painted a dark brown, and one of the additional research questions was to identify whether this outer paint layer contains tar. There are also a number of fittings on the door that have visible corrosion products that could possibly be due to a previous tinning. In addition to this information being crucial for choosing conservation methods, it is also a unique opportunity to obtain more information about this type of object. Analysis of the paints of the door, the paint of the decorative elements and the dyes of the textiles can provide information about the original coloring of the door. Analysis of corrosion products under the paint layers on the decorative elements could also provide information about whether these have been tinned.
DOI: 10.15468/dl.yzaqke
title: Occurrence Download

description: A dataset containing 3338 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Cupressus chengiana, Bossiaea spinosa, Acacia rostellata, Gyrostemon prostratus, Goodenia concinna, Cyphanthera microphylla, Synaphea canaliculata, Conospermum spectabile, Conospermum sigmoideum, Conospermum scaposum, Conospermum quadripetalum, Conospermum multispicatum, Conospermum galeatum, Conospermum elongatum, Conospermum eatoniae, Conospermum cinereum, Comesperma griffinii, Picea farreri, Picea meyeri, Pinus sabineana, Conospermum toddii, Banksia recurvistylis, Banksia lehmanniana, Pomaderris ferruginea, Cupressus vietnamensis, Desmocladus eludens, Grevillea newbeyi, Hibbertia scopulicola, Lyginia excelsa, Arthrostylis filformis, Petrophile plumosa, Hakea loranthifolia, Petrophile arcuata, Hakea bicornata, Hakea acuminata, Hakea aculeata, Petrophile vana, Arthrostigma gracile, Melaleuca sculponeata, Banksia concinna, Isopogon uncinatus, Isopogon robustus, Isopogon heterophyllus, Isopogon alcicornis, Banksia oligantha, Banksia meganotia, Banksia insulanemorecincta, Banksia idiogenes, Lambertia fairallii, Banksia foliolata, Banksia epica, Banksia serratuloides, Callitris tuberculata, Melaleuca hawkeswoodii, Melaleuca mulleola, Callistemon phratra, Melaleuca superba, Melaleuca gardneri, Melaleuca hadra, Melaleuca lepschii, Melaleuca accedens, Callistemon sabrina, Melaleuca microcarpa, Melaleuca phellosa, Melaleuca georgei, Melaleuca codonocarpa, Callistemon montis-zamiae, Melaleuca pachystachya, Callistemon serpentinus, Melaleuca cyathifolia, Melaleuca cupularis, Melaleuca atala, Callistemon lazaridis, Melaleuca arcuata, Banksia parva, Arthrostylis planiculmis, Banksia mucronulata retrorsa, Eucalyptus celastroides, Eucalyptus phaenophylla phaenophylla, Hakea cygna needlei, Isopogon buxifolius buxifolius)",
 "HasCoordinate is true",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 3338 records from 69 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0005317-260126135527185/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.5281/zenodo.18197352
title: Experimental_ΤΕG-electronic board charging@ΔΤ 25K_Characterisation_WP6_PDOT

description: Three-dimensional (3D) printed thermoplastic polyurethane (TPU) gyroid micro-porous structures are fabricated and utilized for the infiltration of p- and n-type single wall carbon nanotubes (SWCNT) as p- and n-type thermoelements of a high-performance thermoelectric generator (TEG) device. Aqueous based thermoelectric inks are initially prepared using an appropriate amount of SWCNTs and additives allowing a p- or n-type semi-conducting character based on non-covalent molecular interactions. The tailored inks are subsequently deposited in 3D printed (3DP) gyroid structures through a scalable dip-coating process, resulting in p- and n-type “segregated” SWCNT continuous nanolayers within the TPU pores. The attained TPU/SWCNT cylindrically shaped thermoelements exhibited Seebeck coefficient values of +32.16 ± 1.11 μV⋅K-1 (TPU/p-SWCNT) and -38.42 ± 2.49 μV⋅K-1 (TPU/n-SWCNT), respectively. A TEG device is finally assembled through the serial interconnection of 120 p-n junctions on a TPU matrix, capable of generating a power output (Pout) of 203.08 μW at an applied through-thickness temperature gradient (ΔT) of 80Κ. The TEG performance was validated by finite element (FE) analysis. The TEG device exhibits the potential to efficiently charge a commercial DC-DC step-up converter within an elapsed time of 408 s at a ΔT = 25Κ, generating sufficient power for the illumination of a green LED. This work introduces, for the first time, a thermoelectric generator (TEG) device that integrates p-and n-type single-walled carbon nanotubes (SWCNTs) within topologically optimized 3D printed TPU gyroid scaffolds, creating segregated conductive structures. Unlike prior studies that focus on dense or inorganic thermoelements, this approach enables scalable, environmentally benign fabrication of high-performance organic TEG devices. It can be envisaged that the proposed device fabrication process exhibits high scalability potential, while the final high-performance and lightweight TEG could serve numerous applications, i.e. harvesting wasted heat towards self-powered electronics, IoT sensors, etc.
DOI: 10.5281/zenodo.18197353
title: Experimental_ΤΕG-electronic board charging@ΔΤ 25K_Characterisation_WP6_PDOT

description: Three-dimensional (3D) printed thermoplastic polyurethane (TPU) gyroid micro-porous structures are fabricated and utilized for the infiltration of p- and n-type single wall carbon nanotubes (SWCNT) as p- and n-type thermoelements of a high-performance thermoelectric generator (TEG) device. Aqueous based thermoelectric inks are initially prepared using an appropriate amount of SWCNTs and additives allowing a p- or n-type semi-conducting character based on non-covalent molecular interactions. The tailored inks are subsequently deposited in 3D printed (3DP) gyroid structures through a scalable dip-coating process, resulting in p- and n-type “segregated” SWCNT continuous nanolayers within the TPU pores. The attained TPU/SWCNT cylindrically shaped thermoelements exhibited Seebeck coefficient values of +32.16 ± 1.11 μV⋅K-1 (TPU/p-SWCNT) and -38.42 ± 2.49 μV⋅K-1 (TPU/n-SWCNT), respectively. A TEG device is finally assembled through the serial interconnection of 120 p-n junctions on a TPU matrix, capable of generating a power output (Pout) of 203.08 μW at an applied through-thickness temperature gradient (ΔT) of 80Κ. The TEG performance was validated by finite element (FE) analysis. The TEG device exhibits the potential to efficiently charge a commercial DC-DC step-up converter within an elapsed time of 408 s at a ΔT = 25Κ, generating sufficient power for the illumination of a green LED. This work introduces, for the first time, a thermoelectric generator (TEG) device that integrates p-and n-type single-walled carbon nanotubes (SWCNTs) within topologically optimized 3D printed TPU gyroid scaffolds, creating segregated conductive structures. Unlike prior studies that focus on dense or inorganic thermoelements, this approach enables scalable, environmentally benign fabrication of high-performance organic TEG devices. It can be envisaged that the proposed device fabrication process exhibits high scalability potential, while the final high-performance and lightweight TEG could serve numerous applications, i.e. harvesting wasted heat towards self-powered electronics, IoT sensors, etc.
DOI: 10.5281/zenodo.18407442
title: Subset of Short Videos from EGO-FLIGHT Dataset

description: Video frames extracted from 256 short duration videos (under 10 seconds) for temporal frame ordering experiments. Contains extracted frames organized by video ID.
DOI: 10.5281/zenodo.18407441
title: Subset of Short Videos from EGO-FLIGHT Dataset

description: Video frames extracted from 256 short duration videos (under 10 seconds) for temporal frame ordering experiments. Contains extracted frames organized by video ID.
DOI: 10.5281/zenodo.17726181
title: Quantifying Fiscal Space After Energy Subsidy Reform

description: The dataset comprises a balanced panel of 71 countries from 2000 to 2024 and is structured for a Difference-in-Differences (DiD) event-study analysis using Tow-Way-Fixed-Effect (TWFE-DiD)  baseline model and  Callaway and Sant’Anna (CS-DiD) estimator as a biase corrector and robustness checker. Core variables such as CountryID, Year, ReformYear, and EventTime, define treatment cohorts and capture the relative timing of fossil fuel subsidy reforms. The empirical focus is on two key outcome variables: government expenditure  and government revenue (e.g., SOE profits and fuel-related taxation), typically expressed as a percentage of GDP to assess the fiscal-neutrality. A set of control variables, including macroeconomic fundamentals (e.g., GDP and inflation), is incorporated to absorb shocks and broader economic fluctuations. The full coding workflow should clearly document the construction of the event-time panel and the implementation of the DiD estimator, culminating in cohort-adjusted, time-varying Average Treatment Effect on the Treated (ATT) plots, and marginal effects.
DOI: 10.5281/zenodo.17726180
title: Quantifying Fiscal Space After Energy Subsidy Reform

description: The dataset comprises a balanced panel of 71 countries from 2000 to 2024 and is structured for a Difference-in-Differences (DiD) event-study analysis using Tow-Way-Fixed-Effect (TWFE-DiD)  baseline model and  Callaway and Sant’Anna (CS-DiD) estimator as a biase corrector and robustness checker. Core variables such as CountryID, Year, ReformYear, and EventTime, define treatment cohorts and capture the relative timing of fossil fuel subsidy reforms. The empirical focus is on two key outcome variables: government expenditure  and government revenue (e.g., SOE profits and fuel-related taxation), typically expressed as a percentage of GDP to assess the fiscal-neutrality. A set of control variables, including macroeconomic fundamentals (e.g., GDP and inflation), is incorporated to absorb shocks and broader economic fluctuations. The full coding workflow should clearly document the construction of the event-time panel and the implementation of the DiD estimator, culminating in cohort-adjusted, time-varying Average Treatment Effect on the Treated (ATT) plots, and marginal effects.
DOI: 10.15468/dl.ysfz8u
title: Occurrence Download

description: A dataset containing 120232 species occurrences available in GBIF matching the query:
{
 "and" : [
 "BasisOfRecord is Human Observation",
 {
 "or" : [
 "Geometry POLYGON((126.5874 37.4602,126.576 37.5046,126.5434 37.5438,126.4964 37.5686,126.4407 37.577,126.385 37.5686,126.338 37.5438,126.3054 37.5046,126.294 37.4602,126.3054 37.4158,126.338 37.3766,126.385 37.3518,126.4407 37.3434,126.4964 37.3518,126.5434 37.3766,126.576 37.4158,126.5874 37.4602))",
 "Geometry POLYGON((126.6326 33.5113,126.6216 33.5557,126.5905 33.5949,126.5458 33.6197,126.493 33.6281,126.4402 33.6197,126.3955 33.5949,126.3644 33.5557,126.3534 33.5113,126.3644 33.4669,126.3955 33.4277,126.4402 33.4029,126.493 33.3945,126.5458 33.4029,126.5905 33.4277,126.6216 33.4669,126.6326 33.5113))",
 "Geometry POLYGON((126.9492 37.5583,126.9378 37.6027,126.9048 37.6419,126.857 37.6667,126.8013 37.6751,126.7456 37.6667,126.6978 37.6419,126.6648 37.6027,126.6534 37.5583,126.6648 37.5139,126.6978 37.4747,126.7456 37.4499,126.8013 37.4415,126.857 37.4499,126.9048 37.4747,126.9378 37.5139,126.9492 37.5583))",
 "Geometry POLYGON((129.0805 35.1796,129.0694 35.224,129.038 35.2632,128.9929 35.288,128.9386 35.2964,128.8843 35.288,128.8392 35.2632,128.8078 35.224,128.7967 35.1796,128.8078 35.1352,128.8392 35.096,128.8843 35.0712,128.9386 35.0628,128.9929 35.0712,129.038 35.096,129.0694 35.1352,129.0805 35.1796))",
 "Geometry POLYGON((127.6443 36.717,127.6331 36.7614,127.6005 36.8006,127.5534 36.8254,127.499 36.8338,127.4446 36.8254,127.3975 36.8006,127.3649 36.7614,127.3537 36.717,127.3649 36.6726,127.3975 36.6334,127.4446 36.6086,127.499 36.6002,127.5534 36.6086,127.6005 36.6334,127.6331 36.6726,127.6443 36.717))"
 ]
 },
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Aves",
 "Year 2020-2025"
 ]
}

 The dataset includes 120232 records from 26 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0005272-260126135527185/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.avsyky
title: Occurrence Download

description: A dataset containing 2605 species occurrences available in GBIF matching the query:
{
 "and" : [
 "CoordinateUncertaintyInMeters 0.0-5000.0",
 "TaxonKey is Hellenia speciosa"
 ]
}

 The dataset includes 2605 records from 32 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0005320-260126135527185/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.b9xhwd
title: Occurrence Download

description: A dataset containing 42 species occurrences available in GBIF matching the query:
{
 "and" : [
 "CoordinateUncertaintyInMeters 0.0-5000.0",
 "TaxonKey is Hemarthria compressa"
 ]
}

 The dataset includes 42 records from 8 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0005321-260126135527185/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.8kx3e8
title: Occurrence Download

description: A dataset containing 530 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Discaria pubescens",
 "HasCoordinate is true",
 "BasisOfRecord is one of (Specimen)"
 ]
}

 The dataset includes 530 records from 19 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0005322-260126135527185/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.5281/zenodo.18373559
title: Experimental_DRS_ferrite_Characterisation_WP2_TSNUK

description: This dataset was generated as part of APPROACH project activities (specifically Task 2.5 of WP2), to development of radio-absorbing materials (RAMs) in different frequency regions. Metals and magnetic materials were mainly used for electromagnetic radiation (EMR) shielding due to their good mechanical properties. Although such materials have high shielding efficiency, they have a number of disadvantages: they are heavy, easily corroded and difficult to process, and due to their high conductivity, EMR is reflected on the surface, which limits their use as microwave absorbers. More convenient materials for EMR shielding are polymer composites with various fillers due to their perfect characteristics: they have high thermal stability, low density, excellent mechanical properties, the ability to resist corrosion. Among them, RAMs with high values of high-frequency magnetic permeability – composites based on nanopowders of different ferromagnetic metals and ferrites are of considerable interest. Such materials effectively absorb EMF in the frequency band 30 MHz - 1000 MHz, and the radio signal reflection coefficient can be reduced by up to 20 dB or more in a wide wavelengths band (up to 30% of the average operating frequency). The aim of this research was the ferrite synthesis with the composition Ni0.5Zn0.5Fe2O4, its investigation by SEM, TGA, PXRD, FTIR and DRS methods, obtaining a composite material based on PVC as a polymer matrix and this ferrite as a filler, and investigating the microwave properties of the obtained composite material in the ultra-high frequency band.
DOI: 10.5281/zenodo.18373560
title: Experimental_DRS_ferrite_Characterisation_WP2_TSNUK

description: This dataset was generated as part of APPROACH project activities (specifically Task 2.5 of WP2), to development of radio-absorbing materials (RAMs) in different frequency regions. Metals and magnetic materials were mainly used for electromagnetic radiation (EMR) shielding due to their good mechanical properties. Although such materials have high shielding efficiency, they have a number of disadvantages: they are heavy, easily corroded and difficult to process, and due to their high conductivity, EMR is reflected on the surface, which limits their use as microwave absorbers. More convenient materials for EMR shielding are polymer composites with various fillers due to their perfect characteristics: they have high thermal stability, low density, excellent mechanical properties, the ability to resist corrosion. Among them, RAMs with high values of high-frequency magnetic permeability – composites based on nanopowders of different ferromagnetic metals and ferrites are of considerable interest. Such materials effectively absorb EMF in the frequency band 30 MHz - 1000 MHz, and the radio signal reflection coefficient can be reduced by up to 20 dB or more in a wide wavelengths band (up to 30% of the average operating frequency). The aim of this research was the ferrite synthesis with the composition Ni0.5Zn0.5Fe2O4, its investigation by SEM, TGA, PXRD, FTIR and DRS methods, obtaining a composite material based on PVC as a polymer matrix and this ferrite as a filler, and investigating the microwave properties of the obtained composite material in the ultra-high frequency band.
DOI: 10.5281/zenodo.16945943
title: Reconstruction of the Antarctic Circumpolar Current strength over the past million years

description: The Antarctic Circumpolar Current (ACC) is a crucial component of global ocean circulation, exerting a major influence on Earth's climate and the dynamics of the Antarctic Ice Sheet. However, its spatiotemporal variability throughout the Pleistocene is poorly constrained. To address this, we reconstruct ACC flow speed using a meridional transect of sediment cores from the Indian Sector of the Southern Ocean. Our records reveals zonally asymmetric changes in ACC strength on orbital timescales: the ACC intensified in the South Indian Ocean yet weakened in the South Pacific during glacial and low-obliquity intervals, with the opposite pattern occurring during interglacial and high-obliquity periods. We propose this anti-phased behavior represents an integrated response to bathymetric constraints, latitudinal shifts in the Southern Hemisphere westerlies, and changes in sea-ice extent and buoyancy forcing. Notably, this zonally asymmetric pattern persisted even during Pleistocene intervals warmer than today, providing a potential analog for future ACC changes under anthropogenic warming.
DOI: 10.5281/zenodo.16945942
title: Reconstruction of the Antarctic Circumpolar Current strength over the past million years

description: The Antarctic Circumpolar Current (ACC) is a crucial component of global ocean circulation, exerting a major influence on Earth's climate and the dynamics of the Antarctic Ice Sheet. However, its spatiotemporal variability throughout the Pleistocene is poorly constrained. To address this, we reconstruct ACC flow speed using a meridional transect of sediment cores from the Indian Sector of the Southern Ocean. Our records reveals zonally asymmetric changes in ACC strength on orbital timescales: the ACC intensified in the South Indian Ocean yet weakened in the South Pacific during glacial and low-obliquity intervals, with the opposite pattern occurring during interglacial and high-obliquity periods. We propose this anti-phased behavior represents an integrated response to bathymetric constraints, latitudinal shifts in the Southern Hemisphere westerlies, and changes in sea-ice extent and buoyancy forcing. Notably, this zonally asymmetric pattern persisted even during Pleistocene intervals warmer than today, providing a potential analog for future ACC changes under anthropogenic warming.
DOI: 10.6084/m9.figshare.31180084
title: supplementary materials

description: supplementary materials