cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.15468/dl.k6pzde
title: Occurrence Download

description: A dataset containing 978 species occurrences available in GBIF matching the query:
{
 "and" : [
 "HasCoordinate is true",
 "TaxonKey is Pouteria caimito (Ruiz & Pav.) Radlk.",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 978 records from 70 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0004100-181108115102211/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.25549/pcra-c14-21089
title: Minute book no. 22, AoG GB, OMC, July 1969 - Apr. 1973

description: [description english/roman)] Assemblies of God [AoG] OMC minute book No. 22, 56 pages of index followed by 210 pages of minutes. All matters relating to Assemblies of God [AoG] OMC council member appointments, decisions, policy and missionary personnel issues.
DOI: 10.15468/dl.hddkqs
title: Occurrence Download

description: A dataset containing 97 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Tarasa humilis (Gillies ex Hook. & Arn.) Krapov."
 ]
}

 The dataset includes 97 records from 27 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0002217-240425142415019/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.28rce3
title: Occurrence Download

description: A dataset containing 149 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Oligostachyum Z.P.Wang & G.H.Ye"
 ]
}

 The dataset includes 149 records from 14 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0000506-230224095556074/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.bke25f
title: Occurrence Download

description: A dataset containing 56 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Brassica bourgeaui (Webb ex H.Christ) Kuntze"
 ]
}

 The dataset includes 56 records from 9 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0039489-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.25549/pcra-c14-21143
title: Minute book no. 22, AoG GB, OMC, July 1969 - Apr. 1973

description: [description english/roman)] Assemblies of God [AoG] OMC minute book No. 22, 56 pages of index followed by 210 pages of minutes. All matters relating to Assemblies of God [AoG] OMC council member appointments, decisions, policy and missionary personnel issues.
DOI: 10.15468/dl.95y66z
title: Occurrence Download

description: A dataset containing 17495693 species occurrences available in GBIF matching the query:
{
 "and" : [
 "HasCoordinate is one of (true)",
 "HasGeospatialIssue is one of (false)",
 "TaxonKey is one of (Anthicidae, Brentidae, Bruchidae, Buprestidae, Cantharidae, Carabidae, Cerambycidae, Chrysomelidae, Cleridae, Coccinellidae, Cucujidae, Curculionidae, Dasytidae, Dermestidae, Elateridae, Lycidae, Melyridae, Mordellidae, Nitidulidae, Nitidulidae, Phalacridae, Scarabaeidae, Scraptiidae, Staphylinidae, Acroceridae, Agromyzidae, Anthomyiidae, Apioceridae, Asilidae, Bibionidae, Bombyliidae, Calliphoridae, Carnidae, Cecidomyiidae, Ceratopogonidae, Chironomidae, Chloropidae, Culicidae, Dolichopodidae, Empididae, Heleomyzidae, Hybotidae, Lauxaniidae, Lonchopteridae, Muscidae, Mycetophilidae, Nemestrinidae, Opomyzidae, Phoridae, Psychodidae, Rhagionidae, Rhinophoridae, Sarcophagidae, Scathophagidae, Scatopsidae, Sciaridae, Sciomyzidae, Sepsidae, Syrphidae, Tabanidae, Tachinidae, Therevidae, Coreidae, Lygaeidae, Miridae, Pentatomidae, Reduviidae, Rhopalidae, Scutelleridae, Andrenidae, Apidae, Colletidae, Halictidae, Megachilidae, Melittidae, Scoliidae, Ampulicidae, Thynnidae, Tiphiidae, Sphecidae, Vespidae, Arctiidae, Crambidae, Gelechiidae, Geometridae, Hesperiidae, Lycaenidae, Noctuidae, Nymphalidae, Papilionidae, Pieridae, Prodoxidae, Pterophoridae, Riodinidae, Sphingidae, Zygaenidae, Buprestidae, Conopidae, Ulidiidae, Hydrophilidae, Hydraenidae, Ptiliidae, Monotomidae, Blephariceridae, Pipunculidae, Coelopidae, Drosophilidae, Milichiidae)",
 "Country is one of (United States of America, Mexico, Canada)"
 ]
}

 The dataset includes 17495693 records from 801 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0000504-230224095556074/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.f53pmr
title: Occurrence Download

description: A dataset containing 206 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Geometry POLYGON((107.10591 17.56483,125.17661 17.56483,125.17661 26.92706,107.10591 26.92706,107.10591 17.56483))",
 "HasCoordinate is true",
 "TaxonKey is Oreochromis niloticus (Linnaeus, 1758)",
 "Year 2020-2024"
 ]
}

 The dataset includes 206 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0016016-240626123714530/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.g26ex6
title: Occurrence Download

description: A dataset containing 17 species occurrences available in GBIF matching the query:
{
 "and" : [
 {
 "or" : [
 "Geometry POLYGON((125.70942 34.935,129.97608 34.935,129.97608 38.5818,125.70942 38.5818,125.70942 34.935))",
 "Geometry POLYGON((125.14101 34.14699,128.98628 34.14699,128.98628 34.91677,125.14101 34.91677,125.14101 34.14699))",
 "Geometry POLYGON((125.23693 32.76502,127.90318 32.76502,127.90318 34.09494,125.23693 34.09494,125.23693 32.76502))"
 ]
 },
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Quercus variabilis Blume",
 "Year 1970-2000"
 ]
}

 The dataset includes 17 records from 3 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0016017-240626123714530/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.87keby
title: Occurrence Download

description: A dataset containing 1147338 species occurrences available in GBIF matching the query:
{
 "and" : [
 "BasisOfRecord is one of (Observation, Human Observation, Occurrence evidence, Material sample, Specimen, Living Specimen)",
 "Continent is South America",
 "Country is Ecuador",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Plantae"
 ]
}

 The dataset includes 1147338 records from 295 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0016014-240626123714530/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.psaehy
title: Occurrence Download

description: A dataset containing 503 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Gazella cuvieri (Ogilby, 1841)"
 ]
}

 The dataset includes 503 records from 20 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0016019-240626123714530/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.4qvdnf
title: Occurrence Download

description: A dataset containing 35 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Continent is Asia",
 "Country is China",
 "GadmGid is CHN.19_1",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "TaxonKey is Orychophragmus violaceus (L.) O.E.Schulz"
 ]
}

 The dataset includes 35 records from 2 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0016020-240626123714530/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.7vkamz
title: Occurrence Download

description: A dataset listing the 562 species recorded in GBIF matching the query:
{
 "TaxonKey" : [
 "is Camellia L."
 ]
}

 The dataset's 562 records were derived from 556 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0016018-240626123714530/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15151/esrf-es-1806037526
title: Nano-XRDCT test measurements

description: Test measurements of samples for potential future proposals.
DOI: 10.15151/esrf-es-1715324642
title: High-temperature structural phase transitions in pure and Al, Ga and Fe substituted Li7La3Zr2O12 garnet-type solide state electrolyte materi

description: Substituted Li7La3Zr2O12 (LLZO) is a highly prospective material for application as a solid electrolyte in solid-state batteries due its high Li-ion conductivity. With Al3+ a cubic Ia-3d garnet structure is stabilized, small amounts of Ga3+ or Fe3+ stabilize an I-43d structure. Ga-LLZO and Fe-LLZO show phase transitions between 280–350°C in fresh and aged material. The existence and the nature of these phase transitions has not been reported in literature of LLZO so far (hardy to observe with powder data) and we propose to investigate it in detail using single-crystalline material in an in-situ high-temperature synchrotron-diffraction study. Pure LLZO is tetragonal and transforms to the Ia-3d structure at Tc ~ 645°C, in aged material a more complex transformation series is reported, which also needs a more detailed study to explain its nature. Also, for pure LLZO, no detailed structural information on phase transition behaviour is available for this technological relevant material.
DOI: 10.15151/esrf-es-1715325410
title: In situ compression and mechanical characterization of nature-inspired meta-grain lattices

description: Additive Manufacturing (AM) lattices exhibit high stiffness/strength-to-weight and specific energy absorption, providing great benefits to the transport and biomedical industries. Meta-grains - a topological feature inspired by Bravis lattices that can improve mechanical performance of lattices [1]. We are currently investigating the introduction of twinned meta-grains to Body-Centred Cubic (BCC) and Face-Centred Cubic (FCC) lattices AMed in Inconel 718. Our preliminary results show that twinning induces improvement in lattices’ mechanical properties. However, the underlying strengthening/fracture mechanisms and the role of AM defects for twinned lattices which have not been observed or quantified in 3D. We propose to perform in situ compression testing with X-ray Computed Tomography at BM18. We will quantify the local strain through Digital Volume Correlation and defects in the AM lattices to better understand their failure behaviour and design future lattice architecture.
DOI: 10.15151/esrf-es-1715328564
title: Dynamics of tubulin nucleation and assembly

description: Microtubules (MTs) are one of the major components of the cytoskeleton, involved in cell division, intracellular transport, cell motility, and cell shape. Precise control of the highly-frequent events of tubulin nucleation is needed for a proper cytoskeleton function. Despite years of research, tubulin nucleation is still one of the least understood steps of MT dynamics. To determine the molecular mechanisms directing tubulin nucleation, we will reconstitute in-vitro a minimal model system that mimics the key elements of non-templated cytoskeleton MT assembly. Using state-of-the-art time-resolved SAXS (TR-SAXS) and our home-developed cutting-edge analysis tools, we shall follow, in real-time, the active self-organization, dynamic structures and energetics of tubulin protein subunits and their regulation by nucleotide hydrolysis. These data will resolve the underlying mechanisms at the molecular level by which nucleotides, tubulin, and MT assemble and function.
DOI: 10.15151/esrf-es-1715328857
title: In Situ High-Pressure Diffraction Studies of UO2 with H2O and He/Ar/Xe to 20 GPa

description: The present proposal seeks to perform high resolution X-ray diffraction measurement of UO2 single crystals immersed in H2O media under reduced atmosphere conditions of He, Ar and Xe up to pressures of 20 GPa. Under intrinsic conditions UO2 is established to be stable as fluorite in space group Fm-3m until 40 GPa. However, we have recently demonstrated under oxidising conditions and when exposed to H¬2O, UO2 can transform to U3O7 at pressures as low as 6 GPa. The present proposal seeks to establish if such phenomena can occur under reducing conditions (He, Ar and Xe) and particularly those directly relevant to spent nuclear fuel (SNF) when stored in a geological repository. The proposed proposal is thereby relevant to both general actinide chemistry, high-pressure science in addition to SNF disposal practises. The experiment is intended to be performed using either the high-pressure beamlines ID15B or ID27, which are both perfectly equipped for such work to be successfully completed.
DOI: 10.15151/esrf-es-1715329174
title: Time-resolved X-ray tomography on the hybrid bone grafts’ freeze-casting formation process inducing a multiscale porosity and mechanical com

description: Maxillofacial surgeries require centimeters cube medical implants for bone reconstruction. Our aim is to study the mechanisms involved in the freeze-casting (FC) process used to form a new type of “bricks & mortar" composite from bioactive glass nanoparticles (bricks) functionalized with customized polymers (PDLLA, poly (lactic acid), mortar). Our proposal is to use in-situ X-ray phase contrast imaging at ID19: 1) To study the FC formation process. Cooling the solid/solution interface induces the growth of solvent crystals which forms bricks-mortar walls responsible for the bone grafts microporosity, while bubbles nucleation generate vertical air-channels resulting in the scaffold macropores; 2) To quantitatively assess how hierarchical pores formation governs the scaffolds’ mechanical properties, using a compression load cell.
DOI: 10.15151/esrf-es-1715329693
title: The Structure of Lewy Bodies by Scanning X-ray Diffraction and Infrared Spectromicroscopy

description: A crucial step in the etiopathology of Parkinson’s disease (PD) is the development of protein aggregates in the brain, which are known as Lewy Bodies (LB) and contain the protein α-synuclein as a major component. We have recently shown that LBs can form in a minimal system, based on cell culture. The current proposal now aims at a comparative structural and spectromicroscopic study of LBs in two different systems: (a) postmortem-brains of PD patients, (b) LBs in a minimal system (cell culture, controlled over-expression of the protein alpha- synuclein). We will use scanning nano-diffraction as well as synchrotron radiation-based infrared spectro-microscopy (SR-FTIR). A particular target of the study is the protein secondary conformation in different LB systems. Using the minimal system, we will monitor beta-sheet content as a function of incubation time, as well as other structural and spectromicroscopic parameters.
DOI: 10.15151/esrf-es-1715352705
title: The Structure of Cerium at Ultra-High Pressures

description: Despite having a rich structural complexity and an unusual electron band configuration, cerium (Ce) has only been studied up to 208 GPa, using energy-dispersive x-ray diffraction techniques. We propose to perform angle-dispersive x-ray diffraction measurements on Ce metal, obtaining high-quality compression data to at least 300 GPa. Preliminary work conducted by our group has indicated that the c/a ratio of the body-centred tetragonal (bct) phase stable above 12 GPa starts to decrease above 200 GPa. We have also seen abnormal compressive behaviour at pressures above 250 GPa, which may be a result of shear stress effects or pressure gradients. These data were acquired using a relatively large ~2µm FWHM beam, making it difficult to draw definitive conclusions. We therefore aim to repeat this experiment using the superior facilities at ID27.
DOI: 10.15151/esrf-es-1703087985
title: Plastic particle and metal accumulation, distribution and speciation in intestinal cells upon plastic/metal co-exposure, in vitro

description: -----------------------------------------------------------
DOI: 10.15151/esrf-es-1713480130
title: in-situ growth of whiskers in Sn layer

description: Whiskers (long single crystal filaments of micro/submicrometer diameter) growth on Sn coating is a major technological threat for electronic/electrical devices.
Despite numerous studies during the last 70 years, quantitative modeling is not yet achieved. One major identified driving force for their growth is the presence of
compressive stress and/or stress gradients within the coating.By microLaue diffraction, investigation of the signature of strain fields around whiskers which would
grow at the time scale of the experiments is proposed. Therefore, we have developed disposable in-situ devices with adjustable load control on model polycristalline
Sn coatings. By quick exchange of devices and relocation, we would take strain cartography snapshots of existing whiskers at different times / different applied stress
during their effective growth stage . A better understanding of the role of stress and its threshold to nucleate and control the kinetics of whiskers is therefore expected.
DOI: 10.15151/esrf-es-1713482444
title: In-Situ mapping of structural aging in high-power GaN-on-Si devices

description: We propose to employ Scanning X-ray diffraction microscopy (SXDM), to investigate the spatial strain
distribution in functional high-power transistors based on epitaxial GaN layers deposited on Si(111)
substrates (GaN-on-Si). Spatial mapping of reciprocal space maps (RSMs) of three asymmetric Bragg
reflections will reveal the following features in the active layers: a) All components of the lattice strain
tensor and rotation tensor, b) presence of structural defects, such as threading (TD) and misfit
dislocations (MD), c) mechanical deformations induced by metal contacts within the semiconductor layers.
Moreover, we will investigate the same devices at different stages during a high temperature reverse bias
(HTRB) stress test to observe the structural evolution in the heterostructure during device lifetime.
DOI: 10.15151/esrf-es-1713483470
title: X-ray Nanotomography and In-situ X-Ray Radiography: Wetting and Drying in Hierarchically Porous Silicon and Silica

description: We propose in-situ time- dependent X-ray radiography and nanotomography experiments on hierarchically porous silicon and silica membranes. The tomography should reveal the structure of the hierarchally porous membranes and complement the in-situ radiography data. With the in-situ X-ray radiography we want to explore the capillarity-driven water infiltration and the advancement of the imbibition front as well as its drying. Both utilized in combination, tomograpphy and in-situ radiography, can give a full explanation of the material's inner structure and the resulting transport kinetics as well as a full image of the interconnectivity within in the hierachically porous network.
DOI: 10.15151/esrf-es-1801277686
title: CO2 conversion by liquid-phase catalysts

description: CO2 conversion by liquid-phase catalysts
DOI: 10.15151/esrf-es-1722635439
title: Understanding Desalination Batteries Across Scales via High-Energy XRD

description: Desalination batteries (DBs) are a promising electrochemical technology for energy-efficient water desalination by selectively extracting ions from water via faradaic electrodes. However, their practical implementation is hindered by limited understanding of ion insertion mechanisms, degradation processes, and the effect of artificial solid electrolyte interphases (ASEI). We aim to obtain knowledge by investigating manganese oxide and iron phosphate electrodes using operando high-energy XRD (HEXRD) in realistic flow-by DB reactors. We will investigate the behavior of LiMn2O4, Na0.44MnO2 and LiFePO4 with LiNbO3 and Li3PO4 ASEIs as intercalation electrodes in both standard Li/Na salt solutions as well as synthetic and real seawater environments. The outcomes will yield insights into the ion intercalation mechanisms within DB electrodes, their degradation and the benefits of the ASEI, spanning atomic to full electrode scales. Our findings will inform rational design of improved DBs.
DOI: 10.15151/esrf-es-1710751773
title: Unlocking the Power of Highly Dispersed Fe in Zeolite: Operando XAS for Targeted NOx Reduction Catalysis

description: The development of atomically dispersed Fe atoms with zeolite catalysts for the selective catalytic reduction of NOx has a broad scientific and technological interest.Thus,we synthesized highly dispersed Fe-zeolite through a novel approach,which showed high catalytic activity and stability compared to a series of zeolite catalysts having Fe clusters. Our lab-based characterization and ex situ XAS analysis showed that isolated tetrahedral and octahedral Fe atoms exist in the zeolite framework (doi.org/10.1002/anie.202311048). However, fundamental insight into the nature/structure of the catalyst under reaction conditions is lacking. Therefore, using operando XAS for NH3-SCR of NOx leads to understanding the nature of catalytic sites probing the structural evolution of these sites under real conditions. Simulation of theoretical structures, followed by the linear combination fitting will provide an insight into the chemical/structural transformation of isolated sites during the reaction.
DOI: 10.15151/esrf-es-1710755704
title: Development of a laser-driven dynamic compression platform on ID09 to perform ps time resolved X-ray diffraction pump probe experiments at h

description: This LTP aims at setting a laser-driven dynamic compression platform on ID09 in order to perform ps time resolved X-ray diffraction pump probe experiments at high pressure. A 5J laser driver and a point VISAR/PDV diagnostic will be provided to generate the shock compression in materials and characterize their thermodynamic states by velocimetry measurements. With this new high power laser system, pressures in the 100 GPa range could then be generated, an order of magnitude higher than what can be presently achieved on ID09. Over the three years of the LTP, this dynamic compression platform will be mounted, interfaced with the synchrotron beam, tested and made user friendly so that other groups interested by Xray structural studies of matter under dynamical compression could use it. It seems a necessary step to aggregate a community able to make the scientific case for building an XRD station near the High Power Laser Facility (HPLF) of ESRF in the near future.
DOI: 10.15151/esrf-es-1710756434
title: Understanding structural dynamics across scales in Pd-In-based catalysts and their role in the CO2 hydrogenation to methanol

description: Considering the shift towards a recycling-based economy, the direct hydrogenation of CO2 to methanol (CO2+3H2⇌CH3OH+H2O) has the potential to emerge as a sustainable route for generating both an energy source and a platform chemical. Anthropogenic CO2 emissions to the atmosphere have been increasing fast and steadily since the industrial revolution, causing global warming and climate change with far-reaching consequences for the planet. Thus, developing technologies that limit carbon dioxide (CO2) emissions is vital before environmental damage is irreversible. To this end, CO2 capture and conversion into added-value chemicals is an important and viable strategy to reduce CO2 emissions while creating economic value.