cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.5286/isis.e.rb1720120-5
title: Looking for the elusive alpha tin phase

description: The characteristics of metal alloys have always been considered crucial for the sound quality of organ pipes. Tin-rich materials were studied for conservation issues, like the so-called tin pest -a consequence of a tin crystal structure change. Tin pest is indeed an allotropic transformation of tin, from beta-phase (tetragonal structure) to alpha-phase (diamond-cubic structure). This phase transformation, spontaneous below 13.2 °C, is strongly accelerated by lower temperatures. Recently, we studied a wide set of tin-based pipe fragments but no alpha-phase was found. We thus propose to study a real and different commercial specimens, as a function of the temperature, after 24 hours at -50°C. Our measurements want to infer information on the degradation process, in order to make an assessment of neutron techniques as a diagnostic tool the conservation of organ pipes.
DOI: 10.5286/isis.e.rb1920476-3
title: Do defect structures in the pyrochlore Tb2Ti2O7 control hidden order or the thermal Hall effect?

description: The rare earth pyrochlores have been at the forefront of research into exotic magnetic phenomena for some years. In general they are of interest because they are frustrated - the interactions between magnetic moments in this crystal structure cannot be completely satisfied leading to unusual states with large degeneracies or fluctuations. These states are often fragile, as the persistence of such degeneracies to very low temperatures is unfavourable thermodynamically, and so they are sensitive to very tiny levels of disorder in the crystal structure that perturb the competing interactions. Tb2Ti2O7 has various low temperature states, and a very exotic thermal Hall effect, which may depend on the type and concentration of defects. Using SXD, we will compare crystals with more or less possible disorder to examine its role in the low temperature state and thermal Hall effect.
DOI: 10.5286/isis.e.rb1920618-3
title: A High Pressure Study of Para-Xylene

description: This proposal will explore the effect of elevated pressure on para-xylene. It is a raw material in the large scale synthesis of various polymers, including polyethylene terephthalate (PET).Recently p-xylene was crystallised and polymerised under high pressure. No structural details were obtained. We are proposing a careful high-pressure neutron diffraction study on p-xylene under quasi-hydrostatic conditions, with the aims of (i) identifying the evolution of structure as a function of pressure, including the changes in intermolecular interactions, (ii) to solve the structure of the monoclinic phase that was obtained by pressure-induced crystallisation at room temperature; iii) to study pressure induced polymerisation. These experimental results will be compared with the outputs from DFT-D calculations. These results will provide an enhanced understanding of the behaviour of p-xylene.
DOI: 10.18716/nmrshiftdb2/2821
title: NMR data for 2-Methyl-5-oxohexanoic acid
DOI: 10.25919/5dcdc8bddcefc
title: Parkes observations for project PX501 semester 2019OCTS_02

description: This proposal relates to time purchased by the Chinese Academy of Sciences for Parkes follow-up confirmation and timing of FAST discoveries. As the observing time has been purchased this proposal (and the related PX500) does not require TAC grading. The primary reason for submitting a proposal is to ensure an outreach statement and that the proposal is entered into OPAL for the data archive to access. The Chinese team have two time requests. The time scheduled for the first (PX500) will be allocated in blocks of 24 hours and the data will become available in the data archive with an 18 month embargo period. The second type of time (relating to this proposal) will be scheduled in shorter blocks and the data archived with a 10 year embargo.
DOI: 10.25919/5dcdc8f34255f
title: Parkes observations for project P885 semester 2019OCTS_05

description: We propose to observe the magnetars 1E 1547.0-5408 and PSR J1622-4950 approximately weekly, to track their rotation, flux density, and polarisation, as we have been doing through this project. Also, as of late 2018, XTE J1810-197 is again a radio magnetar after 10 years dormant! Its chaotic rotation is better tracked in detail elsewhere, but weekly observations with the UWL receiver are already providing unique measurements of its radio spectrum and broad-band behaviour. Our observations provide an important window into remarkably dynamic magnetar magnetospheres, and characterise the conditions under which radio emission takes place therein, placing constraints on the emission mechanisms, which in at least some significant respects differ from those of ordinary pulsars.
DOI: 10.5286/isis.e.rb1820306-2
title: Thermal expansion of Mg: pre-melting effects in hcp metals and the Earth's inner core

description: Ab initio computer simulations have suggested that pre-melting phenomena occur in the elastic properties of hcp-iron at the conditions of the Earths inner core just before melting and that these effects might be responsible for the fact that shear-wave velocities in the inner core determined by seismology are significantly lower than those expected on the basis of computer simulations of the properties of the inner-core constituents. Computer simulations of another hcp metal, Mg, have also indicated that similar pronounced changes in density and in elastic moduli occur (at atmospheric pressure) just prior to melting at, T/Tm &gt; ~ 0.97. The aim of this proposal is to underpin the simulation methodology by investigating experimentally to what extent pre-melting behaviour influences the density and thermal expansion in Mg at atmospheric pressure.
DOI: 10.5286/isis.e.rb1910371-2
title: GISANS directed to study lipid bilayer structures on nanowire arrays

description: Nanowires are increasingly being used in life science to interact with living cells, for example as nanometer probes. The interaction between the cell membrane, i.e. a lipid bilayer, and the nanowires is not fully understood. In this proposal we will study the structure of the lipid bilayer with time-of-flight (TOF) grazing incident small angle neutron scattering (GISANS). We will also use the lipid bilayer on nanowires as curved model membrane and anchor membrane proteins in the bilayer. This is done to study the how the membrane proteins are affected by the curvature of the lipid bilayer.
DOI: 10.18112/openneuro.ds002318.v1.0.0
title: Music Event Segmentation
DOI: 10.18716/nmrshiftdb2/2822
title: NMR data for Euophelline
DOI: 10.5286/isis.e.rb1970127
title: Spin Dynamics of Nano-Gold Particle Au25[PET]

description: The investigation of the spin dynamics of the nano-gold particle Au25[PET} is proposed. The Au25[PET] has 25 Au atoms and is epxected to ware the magnetism when the shrged state of [PET] ligands to be neutral. Our muSR studies down to 50 mK did not show any strong evidece of the formation of a static magnetically ordered state. On the other hand, from NMR measurement, we observed a peak in the nuclear-relaxation rate around 30 K. We propose to carry out precice measurement of the muon-spin relaxation rate arond 30 K in ZF and LF conditions. We aim to reveal changes in the spin dynmics of magnetic moment which is expected on the Au25 cluster in Au25[PET].
DOI: 10.5286/isis.e.rb1970127-1
title: Spin Dynamics of Nano-Gold Particle Au25[PET]

description: The investigation of the spin dynamics of the nano-gold particle Au25[PET} is proposed. The Au25[PET] has 25 Au atoms and is epxected to ware the magnetism when the shrged state of [PET] ligands to be neutral. Our muSR studies down to 50 mK did not show any strong evidece of the formation of a static magnetically ordered state. On the other hand, from NMR measurement, we observed a peak in the nuclear-relaxation rate around 30 K. We propose to carry out precice measurement of the muon-spin relaxation rate arond 30 K in ZF and LF conditions. We aim to reveal changes in the spin dynmics of magnetic moment which is expected on the Au25 cluster in Au25[PET].
DOI: 10.18716/nmrshiftdb2/2824
title: NMR data for S-Benzyl (2-hydroxyethane)thiosulfinate
DOI: 10.5286/isis.e.rb1970116
title: Investigating the Magnetic Ground State of Hole Doped Pyrochlore Ruthenates (Nd1-xCax)2Ru2O7

description: We propose to clarify the magnetic properties of (Nd1-xCax)2Ru2O7 by using muSR. Previous result of ZF-muSR for x = 0 and 0.15 showed that there is a magnetic ordered state below TN indicated by the decreasing of initial asymmetry. The lost initial asymmetry partially recovers at the lower temperature, T4f, where the anomaly in magnetic susceptibility is observed, and gradually decreases again with decreasing temperature. The origin of the anomaly at T4f is still unclear from only ZF measurements. The aim of this study are to investigate the origin of the strange magnetic properties at low temperatures and the ground states by using LF-muSR to reveal the spin dynamics at the muon site and to study the hole concentration dependence of TN, T4f, magnetic properties and ground state for x =0, 0.15, 0.3 and 0.4 by using ZF and LF-muSR. We request 6 days beam time in total for this experiment.
DOI: 10.5286/isis.e.rb1970116-1
title: Investigating the Magnetic Ground State of Hole Doped Pyrochlore Ruthenates (Nd1-xCax)2Ru2O7

description: We propose to clarify the magnetic properties of (Nd1-xCax)2Ru2O7 by using muSR. Previous result of ZF-muSR for x = 0 and 0.15 showed that there is a magnetic ordered state below TN indicated by the decreasing of initial asymmetry. The lost initial asymmetry partially recovers at the lower temperature, T4f, where the anomaly in magnetic susceptibility is observed, and gradually decreases again with decreasing temperature. The origin of the anomaly at T4f is still unclear from only ZF measurements. The aim of this study are to investigate the origin of the strange magnetic properties at low temperatures and the ground states by using LF-muSR to reveal the spin dynamics at the muon site and to study the hole concentration dependence of TN, T4f, magnetic properties and ground state for x =0, 0.15, 0.3 and 0.4 by using ZF and LF-muSR. We request 6 days beam time in total for this experiment.
DOI: 10.7910/dvn/af9bx7/vwk6xz
title: replication files.zip

description: The zip file contains data and code files used in the analysis of the study
DOI: 10.5286/isis.e.rb1920689
title: Characterising the Holmium contribution to excitations in Holmium Iron Garnet

description: Rare-earth Iron garnets (R3Fe5O12) have been in the focus of active research for the last five decades due to properties such as magnetostriction, magneto-optical effects, as well as applications in spintronics and magnonics. With the notable exception of Yttrium Iron Garnet, very little work exists on momentum resolved studies of the magnetic excitations in these compounds. It is of both fundamental and practical interest to explore the effect of a magnetic A-site in these systems, particularly with regard to understanding how this is likely to affect functional properties such as the spin Seebeck effect and the magnon thermal conductivity. The core aim of this study supplement our recent high energy measurements by studying the low energy modes of Holmium Iron Garnet (which belong to Holmium A-site), and which will complete the picture on the exchange interactions for this material.
DOI: 10.23708/ugo8j6
title: Données anthropométriques des enfants de 0-12 ans recueillies lors de l’enquête MISOES dans la vallée du fleuve Sénégal en 1957-1958

description: L'anthropométrie des enfants de moins de 12 ans a été étudiée lors de l'enquête à objectifs multiples de la moyenne vallée du fleuve Sénégal (MISOES), conduite en 1957-1958. Cette enquête nutritionnelle portait sur deux échantillons représentatifs, l'un en milieu urbain (770 enfants) et l'autre en milieu rural (1249 enfants). Plusieurs mesures ont été prises : poids, taille, tour de bras, pli cutané tricipital, pli cutané sous-scapulaire, hauteur sous-crête iliaque, largeur bi-acromiale, largeur bi-iliaque.
DOI: 10.26302/sshade/experiment_jd_20171122_001
title: Ni K edge XAS transmission and XAS fluorescence of Ni complexes (with cysteine-rich ligands) at 10K

description: Study of Ni complexes based on tripodal cysteine-rich ligands at different pH
DOI: 10.5286/isis.e.rb1920689-1
title: Characterising the Holmium contribution to excitations in Holmium Iron Garnet

description: Rare-earth Iron garnets (R3Fe5O12) have been in the focus of active research for the last five decades due to properties such as magnetostriction, magneto-optical effects, as well as applications in spintronics and magnonics. With the notable exception of Yttrium Iron Garnet, very little work exists on momentum resolved studies of the magnetic excitations in these compounds. It is of both fundamental and practical interest to explore the effect of a magnetic A-site in these systems, particularly with regard to understanding how this is likely to affect functional properties such as the spin Seebeck effect and the magnon thermal conductivity. The core aim of this study supplement our recent high energy measurements by studying the low energy modes of Holmium Iron Garnet (which belong to Holmium A-site), and which will complete the picture on the exchange interactions for this material.
DOI: 10.6084/m9.figshare.10308545
title: testing

description: test<br>
DOI: 10.7910/dvn/80zcg1/gvtsr1
title: EJIR Data.tab

description: :unav
DOI: 10.7910/dvn/80zcg1/n7nt9o
title: Dofile EJIR.do

description: :unav
DOI: 10.7910/dvn/yjd6ca/eh9tmd
title: Replication Data.tab

description: Stata
DOI: 10.17037/data.00001464
title: Survey of Ophthalmologists-in-Training in Eastern, Central and Southern Africa - Survey data and questionnaire

description: Survey questionnaire and data produced as part of a study to analyse current surgical training practice and experience of ophthalmologists in Eastern, Central and Southern Africa for the purpose of informing future planning of training. It is associated with a research paper titled "Survey of ophthalmologists-in-training in Eastern, Central and Southern Africa.
DOI: 10.26302/sshade/experiment_dt_20161207_001
title: Fe K edge XAS fluorescence of iron ferrous solution in hydrothermal conditions at 500bars and between 25 and 450°C

description: Chloride molality varying from 0.5 and 12 m; temperature varying from 25 to 450 °C
DOI: 10.5281/zenodo.3542300
title: Gradient Boosting Machine Learning to Improve Satellite-Derived Column Water Vapor Measurement Error

description: The atmospheric products of the Multi-Angle Implementation of Atmospheric Correction (MAIAC) algorithm include column water vapor (CWV) at 1 km resolution, derived from daily overpasses of NASA’s Moderate Resolution Imaging Spectroradiometer (MODIS) instruments aboard the Aqua and Terra satellites. We have recently shown that machine learning using extreme gradient boosting (XGBoost) can improve the estimation of MAIAC aerosol optical depth (AOD). Although MAIAC CWV is generally well validated (Pearson’s R &gt;0.97 versus CWV from AERONET sun photometers), it has not yet been assessed whether machine-learning approaches can further improve CWV. Using a novel spatiotemporal cross-validation approach to avoid overfitting, our XGBoost model with nine features derived from land use terms, date, and ancillary variables from the MAIAC retrieval, quantifies and can correct a substantial portion of measurement error relative to collocated measures at AERONET sites (27.8% and 15.5% decrease in Root Mean Square Error (RMSE) for Terra and Aqua datasets, respectively) in the Northeastern USA, 2000-2015. We use machine-learning interpretation tools to illustrate complex patterns of measurement error and describe a positive bias in MAIAC Terra CWV worsening in recent summertime conditions. We validate our predictive model on MAIAC CWV estimates at independent stations from the SuomiNet GPS network where our corrections decrease the RMSE by 20% and 10% for Terra and Aqua MAIAC CWV. Empirically correcting for measurement error with machine-learning algorithms is a post-processing opportunity to improve satellite-derived CWV data for Earth science and remote sensing applications. <strong># About the attachment #</strong> <strong>1. The first zip file contains the data (collocated datasets) alone. The datasets in the zip file are JSON files that can be opened directly in browsers, text editor, or R using functions like `jsonlite::fromJSON`.</strong> <strong>2. The second zip file (CWV-project-repository) is an R project contains all the code (/Code) and data (/Data) needed to reproduce results. </strong><br> <strong><strong>The folder (/Intermediate) contains the intermediate cross-validation modeling results. If initiating R project using the _cwv_paper.Rproj_, the Rmarkdown file (mainly in _03_cwv_10by10cv_resultsmd.Rmd_) can reproduce all the results (figures and tables) used in the paper.</strong></strong>
description: See # About the attachment # above.
DOI: 10.7910/dvn/80zcg1/ogdi6h
title: Effects.tab

description: :unav
DOI: 10.7910/dvn/b8qivz/zlzr6t
title: Final Data.tab

description: stata dataset
DOI: 10.7910/dvn/ygyxkl/ztpn5u
title: Dofile.do

description: :unav
DOI: 10.7910/dvn/ygyxkl/zzimsd
title: Duration.tab

description: :unav
DOI: 10.3886/e112377v1-19601
title: Replication data for: Social Identity and Preferences

description: Social identities prescribe behaviors for people. We identify the marginal behavioral effect of these norms on discount rates and risk aversion by measuring how laboratory subjects' choices change when an aspect of social identity is made salient. When we make ethnic identity salient to Asian-American subjects, they make more patient choices. When we make racial identity salient to black subjects, non-immigrant blacks (but not immigrant blacks) make more patient choices. Making gender identity salient has no effect on intertemporal or risk choices. (JEL D81, J15, J16, Z13 )
DOI: 10.5281/zenodo.3543244
title: COST-ELTeC/ELTeC-deu: Release with 100 novels at level 0

description: No description provided.
DOI: 10.5281/zenodo.3543329
title: Novatest

description: Novatel is for testing this data
DOI: 10.7910/dvn/b8qivz/xmewgv
title: Final Dofile.do

description: stata do file
DOI: 10.7910/dvn/bml2b1/6nnkty
title: Replication_Forced.tab

description: :unav
DOI: 10.7910/dvn/bml2b1/o3an2v
title: Replication_code.do

description: :unav
DOI: 10.7910/dvn/f8u9je/jwuqxs
title: worldcoor2.tab

description: :unav
DOI: 10.7910/dvn/f8u9je/lut8lv
title: Replication Instructions.do

description: :unav
DOI: 10.7910/dvn/f8u9je/rq4kjk
title: G-CSDS.tab

description: :unav
DOI: 10.5286/isis.e.rb1920315
title: The effect of strain on lattice alterations in quartz associated with ballistic impacts on sandstone

description: While destruction of heritage during armed conflict is not a new phenomenon, the targeted cultural vandalism and associated social media campaign instigated by IS/Daesh has thrust heritage destruction in the global spotlight. Even though use of explosives and contemporary weaponry has caused extensive damage to heritage sites, they are not beyond rescue. However, little is known about alteration of sedimentary stone and in particular the phase changes in quartz associatedwith these impacts. These phase changes can enhance brittleness of the quartz, and thus lowering flexural strength. These changes in flexural strength are likely to negatively affect the stone's ability to cope with environmental stress. By mapping these changes we can understand the effect of explosive strain on sedimentary stone, and enhance conservation and restoration strategies of heritage post-conflict.
DOI: 10.5286/isis.e.rb1920315-2
title: The effect of strain on lattice alterations in quartz associated with ballistic impacts on sandstone

description: While destruction of heritage during armed conflict is not a new phenomenon, the targeted cultural vandalism and associated social media campaign instigated by IS/Daesh has thrust heritage destruction in the global spotlight. Even though use of explosives and contemporary weaponry has caused extensive damage to heritage sites, they are not beyond rescue. However, little is known about alteration of sedimentary stone and in particular the phase changes in quartz associatedwith these impacts. These phase changes can enhance brittleness of the quartz, and thus lowering flexural strength. These changes in flexural strength are likely to negatively affect the stone's ability to cope with environmental stress. By mapping these changes we can understand the effect of explosive strain on sedimentary stone, and enhance conservation and restoration strategies of heritage post-conflict.
DOI: 10.6084/m9.figshare.10308545.v1
title: test caption

description: description<br>
DOI: 10.7910/dvn/f8u9je/8iypc4
title: worlddata.tab

description: :unav
DOI: 10.7910/dvn/f8u9je/rhssvy
title: Substantive Effects.tab

description: :unav
DOI: 10.17632/xtrmcz67kh.1
title: Data for: Instrumental and clinical comparison between laryngeal mask airway Proseal and Supreme in pediatric patients
DOI: 10.5286/isis.e.rb1920492
title: Superconducting Gap Structure of Single Crystals Organic Superconductor lambda-(BETS)2GaCl4 Studied by µSR

description: The quasi-2-dimensional organic superconductor lambda-(BETS)2GaCl4 is one of the key materials in strongly correlated systems because of the distinct geometrical structure of electron-electron correlation effect in the molecular conducting plane. The TF-muSR measurements have been done in ~130 mg aligned crystals in the perpendicular field configuration in order to determine the temperature dependence of superfluid density. The analyses intriguingly show that superconducting (SC) gap has steeper nodes structure than that of d-wave nodes by factor ~3. A decomposition of SC gap is necessary in order to reveal the SC gap structure in this system which can be described by a mixture of multi-gap symmetries. Thus, we propose to measure systematic TF-muSR measurements in other two magnetic field directions, along with the other two crystal axes, by preparing a different aligned crystals setup.
DOI: 10.5286/isis.e.rb1920492-1
title: Superconducting Gap Structure of Single Crystals Organic Superconductor lambda-(BETS)2GaCl4 Studied by µSR

description: The quasi-2-dimensional organic superconductor lambda-(BETS)2GaCl4 is one of the key materials in strongly correlated systems because of the distinct geometrical structure of electron-electron correlation effect in the molecular conducting plane. The TF-muSR measurements have been done in ~130 mg aligned crystals in the perpendicular field configuration in order to determine the temperature dependence of superfluid density. The analyses intriguingly show that superconducting (SC) gap has steeper nodes structure than that of d-wave nodes by factor ~3. A decomposition of SC gap is necessary in order to reveal the SC gap structure in this system which can be described by a mixture of multi-gap symmetries. Thus, we propose to measure systematic TF-muSR measurements in other two magnetic field directions, along with the other two crystal axes, by preparing a different aligned crystals setup.
DOI: 10.18716/nmrshiftdb2/2819
title: NMR data for 2,3-Dihydroxy-24-p-z-coumaroyloxyurs-12-en-28-oic acid; Guavacoumaric acid