cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.15468/dl.7jdzye
title: Occurrence Download

description: A dataset containing 4772 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Acer sieboldianum Miq."
 ]
}

 The dataset includes 4772 records from 135 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0033481-240626123714530/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.maf4n5
title: Occurrence Download

description: A dataset containing 17 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Phalaenopsis javanica J.J.Sm."
 ]
}

 The dataset includes 17 records from 7 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0033482-240626123714530/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.j2c7gg
title: Occurrence Download

description: A dataset containing 493 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Carcinoscorpius rotundicauda (Latreille, 1802)"
 ]
}

 The dataset includes 493 records from 16 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0033483-240626123714530/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.39d3vy
title: Occurrence Download

description: A dataset containing 364769 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Geometry POLYGON((79.06962 22.93735,85.24544 22.93735,85.24544 25.16677,79.06962 25.16677,79.06962 22.93735))",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present"
 ]
}

 The dataset includes 364769 records from 142 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0033478-240626123714530/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.zp84jz
title: Occurrence Download

description: A dataset containing 884 species occurrences available in GBIF matching the query:
{
 "and" : [
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Pterygoplichthys pardalis (Castelnau, 1855)"
 ]
}

 The dataset includes 884 records from 47 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0033484-240626123714530/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.tc8vu2
title: Occurrence Download

description: A dataset containing 3290 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Symplocos coreana (H.Lév.) Ohwi"
 ]
}

 The dataset includes 3290 records from 91 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0033486-240626123714530/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.v57jmt
title: Occurrence Download

description: A dataset containing 8868 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Lindera umbellata Thunb."
 ]
}

 The dataset includes 8868 records from 133 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0033485-240626123714530/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-1580711264
title: Austrian Crystallographic Diffraction Consortium

description: The Austrian Crystallographic Diffraction Consortium (ACDC) BAG aims at supporting several macromolecular structural biology groups across Austria (in total 20 research groups at 9 institutions in 4 cities). We employ mainly the technique of X-ray crystallography to characterize macromolecular biological complexes, but also solution scattering approaches are frequently used to characterize dynamic assemblies. Approval of this BAG will be essential for researchers in all our groups to carry out their structural studies on various health-related and basic research-oriented topics, which are targeted at characterizing large molecular assemblies or proteins currently under-represented in the PDB, including membrane proteins. Corresponding high-resolution diffraction data are only obtainable through the use of synchrotron radiation sources. Thus regular synchrotron access is highly desirable to maintain a competitive advantage in our individual research fields.
DOI: 10.15151/esrf-es-1581855235
title: Macromolecular Crystallography in Lyon/Toulouse/Bordeaux / IBCP-MMSB ICBMS / IPBS LMGM / IECB IBGC CBMN

description: The different research teams who are part of this BAG are located in Lyon, Toulouse and Bordeaux. They are mainly working on worldwide health concerns
or biotechnological relevant projects. In more details, infectiology, molecular assemblies, biosynthetic pathways or glycobiology are their main research axises.
Important results have been obtained so far regarding the development of new therapeutic strategies against several infectious diseases or regarding plastic
bioremediation. In order to go further into details of all these studies, access to ESRF facilities is a requirement.
DOI: 10.15151/esrf-es-1743635465
title: EuXFEL-CFEL collaboration BAG for TR-SSX

description: Beamline ID-29 offers unique opportunities for time-resolved structural biology in the microsecond regime and - because of the small focus - for the use of small crystals for e.g. faster diffusion of ligands. We will combine in this BAG research interests from groups from CFEL and EuXFEL, that span from methods development for pink beam SSX data processing and sample delivery to usage of the beamline to gain insights in the structure and dynamics of biological targets. On the methods development side, the Hamburg team pioneered both SSX with experiments at PETRAIII and pink beam SSX (PBSX), first at BioCARS (APS) and soon after at beamline ID-9 of ESRF. We will use the insights gained on PBSX to develop a robust data processing pipeline to enable polychromatic SSX at ID-29 for the broader structural biology community.
DOI: 10.15151/esrf-es-1790367993
title: Thermal expansivity of a series of fluorites with elpasolite structure

description: We plan to collect high resolution powder diffraction data for a series of fluorites as a function of temperature in the range 80-500K. the data will be used to calculate thermal expansivities that in turn will help to link lattice anharmonicity with chemical composition.
DOI: 10.15151/esrf-es-1830204032
title: Measurement of Mary Rose Wood

description: Measurment of Mary Rose Sample after several months under magnetic field
DOI: 10.15151/esrf-es-1737258733
title: 3d histology of the organ of Corti, cochlear nerve fibres and spiral ganglion neurons in mammalian cochlea

description: Here we want to image the organ of Corti (OoC), the cochlear nerve fibres and the spiral ganglion neurons in small animal models by high resolution X-ray holo-tomography with voxel sizes down to 50nm. Beyond the fundamental neuroscience of the sensory organ associated with the high resolution 3d investigation, the biomedical research associated with this proposal targets three different lines of biomedical research: (i) Age-related structural changes in the OoC, in particular loss of auditorial nerve cells and degeneration, (ii) 3d Virtual histology validating the development of optogenetic hearing restoration, (iii) hearing disorders associated with deficiencies of the protein otoferlin.
DOI: 10.15151/esrf-es-1773644517
title: Isolating in-crystallo reaction intermediates during 4+4 light-driven cycloaddition

description: Pentiptycene-anthracene (PAn-OCn) crystals are an ideal platform for delving into the fundamental aspects of in crystallo photochemical processes due to their light-driven [4+4] cycloadditive chemistry. In our previous experiments at the ESRF we used the unusual setup at the FIP2 (BM07) beamline, where an online microspectrophotometer is built perpendicularly to the X-ray beamline, to conduct simultaneous fluorescence and X-ray diffraction experiments with a time-resolution of ~30 seconds. From these, and based on a variety of analytical techniques, we observed the structural/kinetic features of PAn-OCn chemistry. Most importantly, our data suggested the presence of a reaction intermediate, which, due to low occupancy and short life-time, we could not structurally characterize. Thus, we propose to repeat our PAn-Ocn experiments at the ESRF at a higher time-resolution to determine the nature of the reaction intermediate.
DOI: 10.15151/esrf-es-1581887512
title: Multi-scale Multi-techniques investigations of Li-ion batteries: towards a European Battery Hub

description: In this science-driven Long-Term proposal, we propose a 3-years multi-beamline program tackling grand challenges for actual, emerging and future battery technologies. We will deploy advanced methodologies for accelerating research by setting new cooperation modes for multi-techniques multi-scale studies. Three chemistry-neutral scientific cases have been identified to fulfil this LTP: bulk-to-surface mechanisms, high energy system and smart sensing. Multiple, time-coordinated, interoperable spectroscopic, imaging & scattering techniques will be implemented. This proposal is the Pilot Phase towards a European Battery Hub aiming at accelerating workflows in battery research by optimizing the exceptional diversity of means available at ESRF. We expect to demonstrate the added value of a new “proposal” mechanism, e.g. science-driven beamtime allocation group, serving the fast growing, highly competitive and rapidly evolving European battery community.
DOI: 10.15151/esrf-es-1734549124
title: An avenue to the experimental determination of relativistic effects

description: Quantum crystallography (QCr) has become a mature field for advanced electron-density refinement of molecules. It has been shown that physical effects such as polarization and electron correlation can be extracted from an X-ray diffraction experiment separately from each other by using QCr techniques. The ultimate goal, however, is the extraction of relativistic effects, which is much more challenging from both a theoretical method development and experimental perspective as it involves heavy elements with many electrons in the core. In this proposal, we tackle such challenges with combined X-ray absorption spectroscopy and variable-wavelength X-ray diffraction experiments on molecular mercury- and bismuth-based crystals.
DOI: 10.15151/esrf-es-1734551348
title: Probing structural dynamics in In-Pd-based catalysts for the hydrogenation of CO2 to methanol

description: The catalytic hydrogenation of CO2 to methanol allows converting one of the major greenhouse gases (CO2) combined with CO2 capture provides a carbon-neutral source of fuels and platform chemicals. This project aims to understand the structure of active sites and structural dynamics in Pd-In-based catalysts for the selective CO2 hydrogenation to methanol reaction. Specifically, the questions we want to address are: What is the role and the stability of a PdIn alloy and InOx species under CO2 hydrogenation? And what are the structural dynamics that drive the high performance of Pd-In-based catalysts? To answer these questions, we design a series of operando + transient experiments using XAS and XRD on a model catalyst system. In and Pd K-edges XAS + XRD studies will provide information about the Pd and In electronic and local-to-average geometrical structure under reaction which will be linked to the online monitored catalytic activity.
DOI: 10.15151/esrf-es-1734552589
title: Time-resolved XEOL and µLaue analysis implementation

description: We propose to expand the capabilities of the BM32 (within the PhD of B. Foschiani) to perform Time-Resolved measurements. The correlation of the µLaue and the TR-XEOL techniques is proposed to study µLEDs multiple quantum wells (MQW) grown on strained-engineered substrates involving different patterns. The impact of structural defects (etched sides, growth morphology, dislocations, relaxations) on the time-decay of the luminescence of the MQW will be quantified by high magnification mappings and statistical sampling on the µLED collections. The technical challenge of this proposal is to implement and test the tools to perform these measurements. The scientific goal is the understanding and the optimization of high-efficiency nitride emitters to reach the red emission, an objective not achieved yet in these materials (corresponding to the second market in semiconductor technology after Silicon).
DOI: 10.15151/esrf-es-1734554406
title: Mapping the structural domains associated with the suppression of the 3D superconducting state in the high-Tc layered cuprate

description: Competition exists in the high temperature cuprate superconductors between the superconducting (SC), pseudogap and ordered charge density wave (CDW)
states. A key doping level for understanding these competitions has been the 1/8 doping level, where an anomaly in the superconducting dome occurs (e.g., La2- xBaxCuO4), that is concomitant with a first order structural phase transition and is understood to supress 3D superconductivity. However, very recently we have shown that this structural phase transition does not run to completion, suggesting a natural explanation for the persistence of only 2D (in plane) SC at the 1/8 anomaly. We propose to carry out a diffraction resolved tomography experiment on a surrogate system to map out how the structural domains associated with the suppression of the 3D superconducting state percolate.
DOI: 10.15151/esrf-es-1730950890
title: Operando XAS investigation of Cu-MOFs for liquid-phase cyclohexane/cyclohexene oxidation

description: This proposal aims to characterize a selected metal-organic framework (MOF), namely bipyridine modified UiO-67, containing exposed Cu cations by operando
 XAS during the liquid-phase oxidation of cyclohexane/cyclohexene to oxygenated products. The goal of the measurement is to investigate the oxidation state and
 the local structure of the metal site under operation at different reaction conditions. By performing an online assessment of the products’ amount and speciation,
 operando, we will uncover the complete structure-reactivity relationship, a key step to rationalise the reaction mechanism and propose modifications to improve
 next-generation catalysts.
DOI: 10.15151/esrf-es-1444835743
title: CombiMet : Combinatorial metallurgy : high throughput mapping in time and compositional space of the microstructure of advanced alloys

description: The design space of alloys encompasses composition and processing parameters. Exploring the link between these and the microstructure, which control properties, allows feeding materials models and design new alloys. CombiMet will set-up on ID31 a high throughput methodology that will improve drastically the efficiency of this exploration, based on combined space- and time-resolved HEXRD on on materials with composition gradients, giving access to mapping of microstructure evolution kinetics in parameter space. 
This methodology involves the development of sample environments for in-situ thermo-mechanical processing with fast continuous sample translation synchronized with fast data acquisition. AI-aided data reduction will be developed to reduce the large datasets generated. These tools will be used for scientific cases addressing coupled microstructure evolutions including phase transformations, recrystallization and recovery, for improved structural properties and recyclability.
DOI: 10.15151/esrf-es-1730951894
title: Influence of functionalized substituents on the light-induced electron-transfer abilities of entatic copper guanidinequinoline complexes

description: The fundamental scientific question, addressed in the current proposal is the interplay between structural and electronic degrees of freedom, their constraints and their role in improving electron transfer (ET) properties in Cu complexes. We aim at disentangling structural and electronic effects by studying model complexes with dominating influence of one or the other type of modification. Even though the changes of different nature are applied, they lead to a similar improvement in ET abilities compared to the unmodified complex. Unique capability of ID09 beamline to combine structurally sensitive Wide-angle X-ray scattering (WAXS) and electronically sensitive X-ray emission spectroscopy (XES) will allow separating and resolving the effects of structural and electronic constraints.
DOI: 10.15151/esrf-es-1730964751
title: Formation and characterization of iron superhydrides FeHx with x = 6 beyond 230 GPa

description: This follow-up proposal focuses on the characterization of the nature of phase transitions in FeHx compounds (with x = 6 or higher) beyond 230 GPa, that have yet been only predicted theoretically. It also aims to provide insights in the pressure-induced rearrangements of local electronic and atomic structures in these compounds that remain highly controversial. In our recent experiment (ES-1247), we could successfully reproduce the formation of known FeH/FeH2/FeH3/FeH5 compounds and characterized their local atomic and electronic arrangements from XANES and EXAFS measurements combined with XRD to 230 GPa. At the highest pressure, our data strongly indicate a phase transition potentially to a higher stoichiometry FeHx compound with x = 6. Here, we propose to extend our measurements using our established protocol to explore the formation and local atomic and electronic structure of this new compound. Also, we plan to extend our XAS study of Fe up to the 500 GPa range.
DOI: 10.15151/esrf-es-1729366201
title: Controls on the enrichment and transport of antimony (Sb) in magmatic fluids and implications for the formation of Sb(Au) world-class metal

description: Antimony (Sb) is a critical metal commodity and an indicator for the formation of some of the largest hydrothermal gold (Au) deposits. However, the conditions of extraction of Sb from granitic magmas and its transport by magmatic volatiles remains poorly understood. Here we will determine the partition coefficients of Sb between granitic melts and Cl/S-bearing aqueous fluids and its speciation to provide new insight into the formation of Sb(Au) deposits. Fluid-melt partitioning and speciation experiments will be performed in the FAME autoclave in conjunction with synchrotron X-ray Fluorescence (SXRF) and absorption (HERFD-XAS) spectroscopy analysis at BM16.
DOI: 10.15151/esrf-es-1729370500
title: High-pressure behaviour of Zintl-type europium compounds with unconventional magnetic and topological states

description: We propose to study the magnetism and valence states of europium in the Zintl-type compounds EuMn2P2 and EuCuAs at high pressures up to 30 GPa by temperature and field-dependent 151Eu nuclear forward scattering at beamline ID 14 and the pressure dependence of their room temperature crystal structures at beamline ID15B up to 40 GPa. EuMn2P2 is a magnetic insulator with two magnetic elements. Surprisingly, the Mn sublattice does not develop long-range magnetic order. High-pressure transport studies indicate a transition to a metallic state above 5 GPa. In EuCuAs, the topological electronic states and properties could be tuned via the Eu spin structure, which is sensitive to magnetic fields. The proposed high-pressure synchrotron experiments, together with transport studies and electronic structure calculations, will allow us to elucidate the interplay between the covalent M-X and the ionic Eu sublattices in magnetic and topological Zintl-type europium compounds of recent interest.
DOI: 10.15151/esrf-es-1729371531
title: Application for Renewal of Shock-BAG beam time at ESRF

description: This proposal concerns renewal of the Shock block allocation group (BAG). As a reminder, the purpose of the Shock BAG is to coordinate and promote access to high-resolution X-ray imaging to further study of materials under rapid and extreme loading. The BAG pools together shared equipment, personnel and expertise to underpin and enhance the science at the intersection of X-rays and dynamically-compressed matter. Thus far, the BAG has successfully operated 2 out of 5 intended run periods, focusing on the already established gas-gun, and Hopkinson bar platforms. These first campaigns enabled the research of 12 independent teams, thereby sharing the overhead in setting-up and tearing-down, and helping ensure good quality data was obtained. This renewal seeks to extend the Shock BAG to enable support of emergent techniques identified in the original proposal, such as pulsed power-, laser- and explosive-drive, which share similar challenges and diagnostic needs.
DOI: 10.15151/esrf-es-1729371560
title: In situ XRR, GID, and XANES characterization of 2D GaN, AlN, and hBN layers on liquid metal catalyst

description: In-house research on the growth of 2D materials on liquid metal surface within the new european project 2D-Engine.
DOI: 10.15151/esrf-es-1729387372
title: What is the role of the high spin forms of the S2 and S3 states in water binding to the Mn4Ca cluster of Photosystem II?

description: Photosystem II of natural photosynthesis utilises the energy of sunlight to drive the four-electron oxidation of water to dioxygen at the oxygen-evolving complex (OEC). This harbours a Mn4CaO5 cluster that cycles through five oxidation states Si (i = 0–4). The critical S2→S3 transition, the last step before O2 formation, is a multistep transition that combines deprotonation, oxidation, and water binding to the Mn4CaO5 cluster. The sequence of events, the water access site, and the nature of the possible intermediates remain highly controversial, partly because multiple forms exist in the S2 state, and it is unclear which one progresses to the S3. We propose to measure the high spin configurations of the S2 and S3 states, which are relevant to the water binding step, using high-energy resolution fluorescence detected X-ray absorption spectroscopy (HERFD XAS) at the Mn K-edge and correlate them with DFT models.
DOI: 10.15468/dl.548bfg
title: Occurrence Download

description: A dataset containing 7601 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Acer japonicum Thunb."
 ]
}

 The dataset includes 7601 records from 227 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0033487-240626123714530/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.tcj83g
title: Occurrence Download

description: A dataset containing 18 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Muntiacus feae (Thomas & Doria, 1889)"
 ]
}

 The dataset includes 18 records from 6 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0033488-240626123714530/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.82p7ev
title: Occurrence Download

description: A dataset containing 697 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is China",
 "GadmGid is one of (CHN.2_1, CHN.2.1_1, CHN.2.1.1_1)",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Ciconia nigra (Linnaeus, 1758)",
 "Year 2020-2024"
 ]
}

 The dataset includes 697 records from 3 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0033489-240626123714530/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.