cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.6084/m9.figshare.12827472
title: Supplementary Tables S1-S9 from Paleogenomic insights into the red complex bacteria <i>Tannerella forsythia</i> in Pre-Hispanic and Colonial individuals from Mexico

description: The ‘red complex’ is an aggregate of three oral bacteria (<i>Tannerella forsythia</i>, <i>Porphyromonas gingivalis</i> and <i>Treponema denticola</i>) responsible for severe clinical manifestation of periodontal disease. Here, we report the first direct evidence of ancient Tannerella forsythia DNA in dentin and dental calculus samples from archaeological skeletal remains that span from Pre-Hispanic to Colonial period in Mexico. We recovered 12 partial ancient <i>T. forsythia</i> genomes and observed a distinct phylogenetic placement of samples, suggesting that the strains present in Pre-Hispanic individuals likely arrived with the first human migrations to the Americas and that new strains were introduced with the arrival of European and African populations in the sixteenth century. We also identified instances of the differential presence of genes between periods in the <i>T. forsythia</i> ancient genomes, with certain genes present in Pre-Hispanic individuals and absent in Colonial individuals, and vice versa. This study highlights the potential for studying ancient <i>T. forsythia</i> genomes to unveil past social interactions through analysis of disease transmission. Our results illustrate the long-standing relationship between this oral pathogen and its human host, while also unveiling key evidence to understand its evolutionary history in Pre-Hispanic and Colonial Mexico.This article is part of the theme issue ‘Insights into health and disease from ancient biomolecules'.
DOI: 10.6084/m9.figshare.12827472.v2
title: Supplementary Tables S1-S9 from Paleogenomic insights into the red complex bacteria <i>Tannerella forsythia</i> in Pre-Hispanic and Colonial individuals from Mexico

description: The ‘red complex’ is an aggregate of three oral bacteria (<i>Tannerella forsythia</i>, <i>Porphyromonas gingivalis</i> and <i>Treponema denticola</i>) responsible for severe clinical manifestation of periodontal disease. Here, we report the first direct evidence of ancient Tannerella forsythia DNA in dentin and dental calculus samples from archaeological skeletal remains that span from Pre-Hispanic to Colonial period in Mexico. We recovered 12 partial ancient <i>T. forsythia</i> genomes and observed a distinct phylogenetic placement of samples, suggesting that the strains present in Pre-Hispanic individuals likely arrived with the first human migrations to the Americas and that new strains were introduced with the arrival of European and African populations in the sixteenth century. We also identified instances of the differential presence of genes between periods in the <i>T. forsythia</i> ancient genomes, with certain genes present in Pre-Hispanic individuals and absent in Colonial individuals, and vice versa. This study highlights the potential for studying ancient <i>T. forsythia</i> genomes to unveil past social interactions through analysis of disease transmission. Our results illustrate the long-standing relationship between this oral pathogen and its human host, while also unveiling key evidence to understand its evolutionary history in Pre-Hispanic and Colonial Mexico.This article is part of the theme issue ‘Insights into health and disease from ancient biomolecules'.
DOI: 10.6084/m9.figshare.12827472.v1
title: Supplementary Tables S1-S9 from Paleogenomic insights into the red complex bacteria <i>Tannerella forsythia</i> in Pre-Hispanic and Colonial individuals from Mexico

description: The ‘red complex’ is an aggregate of three oral bacteria (<i>Tannerella forsythia</i>, <i>Porphyromonas gingivalis</i> and <i>Treponema denticola</i>) responsible for severe clinical manifestation of periodontal disease. Here, we report the first direct evidence of ancient Tannerella forsythia DNA in dentin and dental calculus samples from archaeological skeletal remains that span from Pre-Hispanic to Colonial period in Mexico. We recovered 12 partial ancient <i>T. forsythia</i> genomes and observed a distinct phylogenetic placement of samples, suggesting that the strains present in Pre-Hispanic individuals likely arrived with the first human migrations to the Americas and that new strains were introduced with the arrival of European and African populations in the sixteenth century. We also identified instances of the differential presence of genes between periods in the <i>T. forsythia</i> ancient genomes, with certain genes present in Pre-Hispanic individuals and absent in Colonial individuals, and vice versa. This study highlights the potential for studying ancient <i>T. forsythia</i> genomes to unveil past social interactions through analysis of disease transmission. Our results illustrate the long-standing relationship between this oral pathogen and its human host, while also unveiling key evidence to understand its evolutionary history in Pre-Hispanic and Colonial Mexico.This article is part of the theme issue ‘Insights into health and disease from ancient biomolecules'.
DOI: 10.6084/m9.figshare.12948872
title: Supplementary Dataset 4

description: Parameter estimates for all phylogenetic meta-regression models testing the effect of several environmental and ecological factors on insular size shifts
DOI: 10.6084/m9.figshare.12948839
title: Supplementary Dataset 3

description: Studies excluded for the database for the paper: Benítez-Lopez et al. The island rule explains consistent patterns of body size evolution across terrestrial vertebrates.
DOI: 10.6084/m9.figshare.12948575
title: Spatial data: Environmental rasters

description: These environmental rasters contain the information on mean temperature, temperature seasonality, NDVI, variability in NDVI, precipitation at 0.1, 0.5 and 1 degree resolution. <br>CRS is WGS84. <br>These data should be downloaded and placed in the folder: <br>https://github.com/anabenlop/Island_Rule/Spatial
DOI: 10.6084/m9.figshare.12948569
title: Data

description: All databases necessary to run the analyses using the scripts in https://github.com/anabenlop/Island_Rule.<br>These data should be downloaded and placed in the folder: <br>https://github.com/anabenlop/Island_Rule/Data<br><br>Diet data: B_traits_guild and M_traits_guild from EltonTraits v1.0, Wilman et al. 2014 (https://esajournals.onlinelibrary.wiley.com/doi/abs/10.1890/13-1917.1)<br>R_Traits_1 and R_Traits_ 2 from: Meiri 2018 (https://doi.org/10.1111/geb.12773)Scharf et al. 2015 (https://doi.org/10.1111/geb.12244)
DOI: 10.5281/zenodo.4034252
title: Illumina short read DNA-seq of Solanum habrochaites PI127826 and LA1777 DNA

description: Illumina paired-end HiSeqX reads from the genomic DNA isolated from young leaves of three plants from S. habrochaites: Solanum habrochaites PI127826 Solanum habrochaites LA1777 (wild-type) Solanum habrochaites LA1777 X-ray mutated to allow self-compatibility <strong>Variant Call Format file (VCF files)</strong> Variants have been called from this DNA-seq file using the Solanum lycopersicum ITAG4.0 genome assembly and a custom-made variant-calling pipeline. S. habrochaites PI127826 variants: PI127826.vcf.tar.gz
DOI: 10.6084/m9.figshare.12967079
title: Digitisation of Scofield Photoionisation Cross Section Tabulated Data

description: This document provides a digitised version of the tabulated atomic subshell photoionisation cross section data calculated by J. H. Scofield (1973) from Lawrence Livermore National Laboratory (LLNL). The data from the original paper was mined, checked and deposited into a Microsoft Excel spreadsheet for easy access.
DOI: 10.5281/zenodo.4034271
title: FICHAS DE ANÁLISIS SOBRE EL CASO LESVY EN LA PRENSA MEXICANA

description: Este fichero contiene el análisis de 122 artículos de tres diarios relevantes de circulación nacional en México: El Universal, Reforma y Excélsior. Utilizando una metodología de análisis crítico del discurso, analizamos la existencia de revictimización y uso sensacionalista en el caso de Lesvy Berlin. Identificamos discursos ideológicos discriminatorios y de la resistencia, y comparamos la credibilidad y legitimidad con que se presentan. Elegimos como muestra el caso Lesvy por su resonancia y porque la información gira en torno a la revictimización.
DOI: 10.5281/zenodo.4034270
title: FICHAS DE ANÁLISIS SOBRE EL CASO LESVY EN LA PRENSA MEXICANA

description: Este fichero contiene el análisis de 122 artículos de tres diarios relevantes de circulación nacional en México: El Universal, Reforma y Excélsior. Utilizando una metodología de análisis crítico del discurso, analizamos la existencia de revictimización y uso sensacionalista en el caso de Lesvy Berlin. Identificamos discursos ideológicos discriminatorios y de la resistencia, y comparamos la credibilidad y legitimidad con que se presentan. Elegimos como muestra el caso Lesvy por su resonancia y porque la información gira en torno a la revictimización.
DOI: 10.5286/isis.e.rb2010329
title: The spin wave scattering from the quasi-two dimensional antiferromagnet NiPS3

description: NiPS3 is a quasi-two-dimensional material with the Ni2+ forming a honeycomb structure in crystallographic planes that are weakly bound by van der Waals forces. It is similar to graphite in this regard although, unlike graphite, it is magnetic, and hence it is of great interest to the graphene community. Recent neutron spectroscopy measurements show a remarkable ungapped Y-shaped dispersion of the spin waves that extend up to 55 meV. The low energy excitations are narrow in Q both in and normal to the planes. This type of excitation is highly unexpected for a two-dimensional material, which should only have very weak dispersion normal to the planes, and is reminiscent of gapped Y-shaped dispersion in Hg-based superconductors. We wish to use MERLIN with rep-rate multiplication to measure simultaneously the low and high energy spin waves, and thus to parameterise the Hamiltonian.
DOI: 10.5281/zenodo.4034258
title: Initial Coin Offering database

description: The dataset contains the raw data for the scientific paper "ICO Investors", forthcoming in Financial Markets and Portfolio Management. In an initial coin offering (ICO, sometimes also called token generation event or TGE), an entrepreneur raises capital by selling a newly-minted cryptocurrency or “utility-token” to the public. The dataset contains detailed data for about 300 successfully completed ICOs that took place before March 2018 and raised at least 1,000,000 CHF. The database has detailed information on the ICO itself (e.g., money raised, existence of soft cap and/or hard cap, size of presale and crowdsale, magnitude of discounts for early investors, time until funding goals reached, legal form of the entity conducting the ICO), on regulatory procedures (e.g., know your customer and anti-money laundering rules respected, restrictions on sales to certain countries, token structured as simple agreement for future tokens (SAFT)) as well as on the entrepreneurs and products offered (e.g., background, country of incorporation, prototype of product / code available).
DOI: 10.5281/zenodo.4034257
title: Initial Coin Offering database

description: The dataset contains the raw data for the scientific paper "ICO Investors", forthcoming in Financial Markets and Portfolio Management. In an initial coin offering (ICO, sometimes also called token generation event or TGE), an entrepreneur raises capital by selling a newly-minted cryptocurrency or “utility-token” to the public. The dataset contains detailed data for about 300 successfully completed ICOs that took place before March 2018 and raised at least 1,000,000 CHF. The database has detailed information on the ICO itself (e.g., money raised, existence of soft cap and/or hard cap, size of presale and crowdsale, magnitude of discounts for early investors, time until funding goals reached, legal form of the entity conducting the ICO), on regulatory procedures (e.g., know your customer and anti-money laundering rules respected, restrictions on sales to certain countries, token structured as simple agreement for future tokens (SAFT)) as well as on the entrepreneurs and products offered (e.g., background, country of incorporation, prototype of product / code available).
DOI: 10.5286/isis.e.rb2010329-1
title: The spin wave scattering from the quasi-two dimensional antiferromagnet NiPS3

description: NiPS3 is a quasi-two-dimensional material with the Ni2+ forming a honeycomb structure in crystallographic planes that are weakly bound by van der Waals forces. It is similar to graphite in this regard although, unlike graphite, it is magnetic, and hence it is of great interest to the graphene community. Recent neutron spectroscopy measurements show a remarkable ungapped Y-shaped dispersion of the spin waves that extend up to 55 meV. The low energy excitations are narrow in Q both in and normal to the planes. This type of excitation is highly unexpected for a two-dimensional material, which should only have very weak dispersion normal to the planes, and is reminiscent of gapped Y-shaped dispersion in Hg-based superconductors. We wish to use MERLIN with rep-rate multiplication to measure simultaneously the low and high energy spin waves, and thus to parameterise the Hamiltonian.
DOI: 10.15161/oar.it/30707
title: CovidStat project data

description: This record contains the daily updated data of the CovidStat project. CovidStat is a project carried out by the CovidStat Working Group at INFN, whose creation was promoted within the Italian National Institute of Nuclear Physics with the aim of making a statistical analysis of the data provided daily by the Civil Protection on the spread of the pandemic in Italy. CovidStat data can interactively be browsed at https://covid19.infn.it.
description: The software to process this Root TTree is in the related identifier. Be sure to use the right corresponding version, based on the data in which Root TTree was generated.
DOI: 10.5286/isis.e.rb2010329-2
title: The spin wave scattering from the quasi-two dimensional antiferromagnet NiPS3

description: NiPS3 is a quasi-two-dimensional material with the Ni2+ forming a honeycomb structure in crystallographic planes that are weakly bound by van der Waals forces. It is similar to graphite in this regard although, unlike graphite, it is magnetic, and hence it is of great interest to the graphene community. Recent neutron spectroscopy measurements show a remarkable ungapped Y-shaped dispersion of the spin waves that extend up to 55 meV. The low energy excitations are narrow in Q both in and normal to the planes. This type of excitation is highly unexpected for a two-dimensional material, which should only have very weak dispersion normal to the planes, and is reminiscent of gapped Y-shaped dispersion in Hg-based superconductors. We wish to use MERLIN with rep-rate multiplication to measure simultaneously the low and high energy spin waves, and thus to parameterise the Hamiltonian.
DOI: 10.5286/isis.e.rb2010103
title: Temperature responsive binary gelation of pNIPAM microgels and a neutral triblock-copolymer surfactant.

description: SANS will be used to study the structure of an adsorbed polymermic surfactant on pNIPAM microgels. It has been observed that when mixtures of pNIPAM microgels and triblock-copolymer surfactant are heated above the volume phase transition temperature of pNIPAM, the sample transitions from a liquid to a gel. This transition is fully reversible. We have demonstrated that the gelation is a result of the association of the polymers at elevated temperatures, however the nature of the association is unclear. We aim to use SANS to reveal the structure of the adsorbed polymer, to elucidate whether the gel network results from polymer micelles bridging the microgel particles, or whether the surfactant penetrates inside the microgel periphery and this results in gelation. This study will ultimately lead to a greater understanding of this binary gelation and aid with future design of these systems.
DOI: 10.5286/isis.e.rb2010103-1
title: Temperature responsive binary gelation of pNIPAM microgels and a neutral triblock-copolymer surfactant.

description: SANS will be used to study the structure of an adsorbed polymermic surfactant on pNIPAM microgels. It has been observed that when mixtures of pNIPAM microgels and triblock-copolymer surfactant are heated above the volume phase transition temperature of pNIPAM, the sample transitions from a liquid to a gel. This transition is fully reversible. We have demonstrated that the gelation is a result of the association of the polymers at elevated temperatures, however the nature of the association is unclear. We aim to use SANS to reveal the structure of the adsorbed polymer, to elucidate whether the gel network results from polymer micelles bridging the microgel particles, or whether the surfactant penetrates inside the microgel periphery and this results in gelation. This study will ultimately lead to a greater understanding of this binary gelation and aid with future design of these systems.
DOI: 10.5286/isis.e.rb2010350
title: Investigating local charge- and vacancy-ordering in a sodium-ion cathode

description: Sodium-ion batteries (NIBs) are a cheaper alternative to lithium-ion batteries. At present, the capacity of NIBs is too low for practical applications and limited by the cathode; to increase this capacity, a detailed understanding of the charge compensation mechanism is required. We have been investigating a new cathode material, Na0.67[Mg0.28Mn0.72]O2, with a promisingly high capacity. Bulk structural invesitgations - using laboratory X-ray diffraction - reveal honeycomb ordering across the Mn/Mg sublattice. However, fits to the data using a perfectly ordered structure are poor. Local structural investigations, using 23Na, 25Mg and 17O NMR, have also been carried out. Assignment of these spectra using DFT calculations only partially account for the spectra. A more detailed structural model is required; we aim to create such a model from neutron diffraction and total scattering data.
DOI: 10.5286/isis.e.rb2010350-1
title: Investigating local charge- and vacancy-ordering in a sodium-ion cathode

description: Sodium-ion batteries (NIBs) are a cheaper alternative to lithium-ion batteries. At present, the capacity of NIBs is too low for practical applications and limited by the cathode; to increase this capacity, a detailed understanding of the charge compensation mechanism is required. We have been investigating a new cathode material, Na0.67[Mg0.28Mn0.72]O2, with a promisingly high capacity. Bulk structural invesitgations - using laboratory X-ray diffraction - reveal honeycomb ordering across the Mn/Mg sublattice. However, fits to the data using a perfectly ordered structure are poor. Local structural investigations, using 23Na, 25Mg and 17O NMR, have also been carried out. Assignment of these spectra using DFT calculations only partially account for the spectra. A more detailed structural model is required; we aim to create such a model from neutron diffraction and total scattering data.
DOI: 10.5286/isis.e.rb2010098
title: The magnetic structure of CeFe12-xMnx (x = 5, 7)

description: Permanent magnets are material which retain magnetization even in absence of an applied magnetic field. A prototypical use is thus a common refrigerator magnet, however, they have wide-spread use in for instance renewable energy production in wind-mills and energy conversion in electrical vehicles. As of current, there exists a large gap between low-performance ferrite magnets and high-performance neodymium magnets. The aim here is to investigate the magnetic structure of cerium iron manganese alloys. These material have the potential to become viable gap magnets if the temperature at which they lose there magnetization is raised. To be able to tune the transition temperature we need to understand the baseline characteristics of these materials, i.e. solving its magnetic structure.
DOI: 10.5286/isis.e.rb2010098-1
title: The magnetic structure of CeFe12-xMnx (x = 5, 7)

description: Permanent magnets are material which retain magnetization even in absence of an applied magnetic field. A prototypical use is thus a common refrigerator magnet, however, they have wide-spread use in for instance renewable energy production in wind-mills and energy conversion in electrical vehicles. As of current, there exists a large gap between low-performance ferrite magnets and high-performance neodymium magnets. The aim here is to investigate the magnetic structure of cerium iron manganese alloys. These material have the potential to become viable gap magnets if the temperature at which they lose there magnetization is raised. To be able to tune the transition temperature we need to understand the baseline characteristics of these materials, i.e. solving its magnetic structure.
DOI: 10.5286/isis.e.rb2010122
title: Negative Thermal Expansion in the (Bi0.5Na0.5)1-x(Ba0.4Sr0.6)xTiO3 System

description: The (Bi0.5Na0.5)1-x(Ba0.4Sr0.6)xTiO3 (BNT-BST) is being investigated as a lead-free ferroelectric system for energy storage capacitors. At x = 0.2 BNT-BST exhibits a tetragonally distorted perovskite structure. Dielectric measurements reveal two anomalies at ca. 125 C (ferroelectric to relaxor-ferroelectric) and 360 C (relaxor-ferroelectric to paraelectric). The former is associated with a change in structure from tetragonal to cubic symmetry, which involves a 25 C range of negative thermal expansion (NTE), where a dynamic deformation of the structure appears to consume some free space leading to volume shrinkage. The aim of this work is to characterise this dynamic structural deformation in the NTE region as well as the more subtle high temperature transition.
DOI: 10.5286/isis.e.rb2010122-1
title: Negative Thermal Expansion in the (Bi0.5Na0.5)1-x(Ba0.4Sr0.6)xTiO3 System

description: The (Bi0.5Na0.5)1-x(Ba0.4Sr0.6)xTiO3 (BNT-BST) is being investigated as a lead-free ferroelectric system for energy storage capacitors. At x = 0.2 BNT-BST exhibits a tetragonally distorted perovskite structure. Dielectric measurements reveal two anomalies at ca. 125 C (ferroelectric to relaxor-ferroelectric) and 360 C (relaxor-ferroelectric to paraelectric). The former is associated with a change in structure from tetragonal to cubic symmetry, which involves a 25 C range of negative thermal expansion (NTE), where a dynamic deformation of the structure appears to consume some free space leading to volume shrinkage. The aim of this work is to characterise this dynamic structural deformation in the NTE region as well as the more subtle high temperature transition.
DOI: 10.5286/isis.e.rb1920738-2
title: Effects of Chiral Components on the Structure of Deep Eutectic Solvents

description: Deep eutectic solvents (DES) are novel liquids composed of inexpensive components, and are non-flammable, with a low volatility. One problem with DES is frequently their relatively high viscosity so selecting components which make a tractable liquid with low enough melting point and viscosity to be useful in applications is challenging. Here we wish to probe the structure of DES which have similar components but very different viscosities & melting points, based on tartaric acid (TA) with either choline chloride or urea, both frequently used in DES formulation. TA-based DES also allow us to study the role of chiral components on DES structure, since the D- and L- forms are both readily availably, and can be mixed to make a racemate. We will compare the structures of choline chloride:TA, urea:TA, and related urea:potassium sodium tartrate which span a range of viscosities & melting points