cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.15126/surreydata.900627
title: Dataset for Engineering exsolved catalysts for CO2 conversion

description: Innovating technologies to efficiently reduce carbon dioxide (CO&lt;sub&gt;2&lt;/sub&gt;) emission or covert it into useful products has never been more crucial in light of the urgent need to transition to a net-zero economy by 2050. The design of efficient catalysts that can make the above a viable solution is of essence. Many noble metal catalysts already display high activity, but are usually expensive. Thus alternative methods for their production are necessary to ensure more efficient use of noble metals. Exsolution has been shown to be an approach to produce strained nanoparticles, stable against agglomeration while displaying enhanced activity. Here we explore the effect of a low level of substitution of Ni into a Rh based A-site deficient titanate aiming to investigate the formation of more efficient, low loading noble metal catalysts. We show that this design principle not only fulfils a major research need in the conversion of CO&lt;sub&gt;2 &lt;/sub&gt;but&lt;sub&gt; &lt;/sub&gt;also provides a step-change advancement in the design and synthesis of tandem catalysts by the formation of distinct catalytically active sites.    &lt;br&gt;
DOI: 10.15126/surreydata.900930
title: Data for Life Cycle Inventory - Airfield Pavement Concrete
DOI: 10.15126/surreydata.00809692
title: Data for 'Ultra-broadband light trapping using nanotextured decoupled graphene multilayers'

description: Data associated with the Science Advances manuscript.
DOI: 10.34740/kaggle/dsv/9807769
title: Bitcoin BTC, 7 Exchanges, 1m Full Historical Data
DOI: 10.15126/surreydata.900692
title: Supplemental material for "Identifying and validating blood mRNA biomarkers for acute and chronic insufficient sleep in humans: a machine learning approach"

description: Training and validation processed datasets used in the analyses can be found in the file called SleepDebt.zip which contains the following folders: TimeAwake, SleepIncreaseDecrease, ChronicSleepInsufficiency and AcuteSleepLoss. Each folder contains R object files [.RData] with training and validation datasets, prediction labels and R2 in each set and lambda used in the regression analyses. Instrument- or software-specific information needed to interpret the data: R Core Team. R: A language and environment for statistical computing. R Foundation for Statistical Computing, Vienna, Austria. URL https://www.R-project.org/. Further information about the methodology used can be found in the journal paper (Sleep, Volume 42, Issue 1, January 2019, zsy186).
DOI: 10.15126/surreydata.00807592
title: Data for 'Physical properties and characteristics of III-V lasers on silicon'

description: The development of laser technology based on silicon continues to be of key importance for the advancement of electronic-photonic integration offering the potential for high data rates and reduced energy consumption. Progress was initially hindered due to the inherent indirect band gap of silicon. However, there has been considerable progress in developing ways of incorporating high gain III-V based direct band gap materials onto silicon, bringing about the advantages of both materials. In this paper we introduce the need for lasers on silicon and review some of the main approaches for the integration of III-V active regions, including direct epitaxial growth, hybrid integration, defect blocking layers and quantum dots. We then discuss the roles of different carrier recombination processes on the performance of devices formed using both wafer fusion and direct epitaxial approaches.
DOI: 10.6084/m9.figshare.25670857
title: Petrogenesis of late Early Cretaceous adakitic rocks in the offshore Bohai Bay Basin, Eastern China, and tectonic implications

description: Adakitic rocks provide important data on Early Cretaceous magmatism and the tectonic setting of the eastern North China Craton. This study reports new data on adakitic alkali rhyolites in the offshore Bohai Bay Basin, eastern China. The eruption age of the rhyolites is represented by a weighted mean<sup>206</sup>Pb/<sup>238</sup>U age of 114.4 Ma. The geochemical characteristics of the samples are similar to those of adakitic rocks, with high Sr (307–1686 ppm) and low Y (3.18–11.3 ppm) and Yb (0.30–1.39 ppm) contents, as well as high Sr/Y (40–70) ratios. Moreover, the samples show relatively uniform εNd(t) values (−15.48 to −16.51) and older T<sub>DM2</sub> values (2253–2170 Ma). These geochemical features indicate that they were mainly derived from partial melting of the lower continental crust. Amphibole rather than garnet is the main residual phase in the source, indicating that the magma originated from the normal lower crust (&lt;40 km) rather than from the thickened lower crust. Our data, along with regional geology, lead us to suggest that the lithosphere was being stretched and thinned before ca. 114 Ma in the eastern North China Craton, and the region was already under an intraplate tectonic setting associated with a large mantle wedge at ca. 114 Ma. The tectonic regime was triggered by the rollback of the Paleo-Pacific Plate during the late Early Cretaceous.
DOI: 10.6084/m9.figshare.25670857.v1
title: Petrogenesis of late Early Cretaceous adakitic rocks in the offshore Bohai Bay Basin, Eastern China, and tectonic implications

description: Adakitic rocks provide important data on Early Cretaceous magmatism and the tectonic setting of the eastern North China Craton. This study reports new data on adakitic alkali rhyolites in the offshore Bohai Bay Basin, eastern China. The eruption age of the rhyolites is represented by a weighted mean<sup>206</sup>Pb/<sup>238</sup>U age of 114.4 Ma. The geochemical characteristics of the samples are similar to those of adakitic rocks, with high Sr (307–1686 ppm) and low Y (3.18–11.3 ppm) and Yb (0.30–1.39 ppm) contents, as well as high Sr/Y (40–70) ratios. Moreover, the samples show relatively uniform εNd(t) values (−15.48 to −16.51) and older T<sub>DM2</sub> values (2253–2170 Ma). These geochemical features indicate that they were mainly derived from partial melting of the lower continental crust. Amphibole rather than garnet is the main residual phase in the source, indicating that the magma originated from the normal lower crust (&lt;40 km) rather than from the thickened lower crust. Our data, along with regional geology, lead us to suggest that the lithosphere was being stretched and thinned before ca. 114 Ma in the eastern North China Craton, and the region was already under an intraplate tectonic setting associated with a large mantle wedge at ca. 114 Ma. The tectonic regime was triggered by the rollback of the Paleo-Pacific Plate during the late Early Cretaceous.
DOI: 10.6084/m9.figshare.25596619.v2
title: Major, trace and platinum-group element geochemistry of Mesoarchean komatiites from the Banasandra greenstone belt, Western Dharwar Craton (southern India): implications for multi-stage plume magmatism in generating compositionally diverse komatiites

description: The early Archean Al-undepleted komatiites (AUK) from two locations (Kunikenahalli, Kodihalli) of the Banasandra greenstone belt in the Western Dharwar Craton are studied for understanding their petrogenesis. The field distribution, mineralogy and geochemistry indicate their cogenetic nature. The samples are mainly cumulates (MgO: 37–45 wt%), now completely serpentinized, while the spinifex zone is obscure. Using geochemical modelling, the MgO content of the primary undifferentiated magma is estimated to be nearly 25 wt%. The depleted LREE values from this study, and the positive ε<sub>Nd</sub> values from previous studies suggest that the komatiites are derived from a depleted mantle source. Trace-element and PGE geochemistry eliminate the possibility of crustal contamination and sulphide-saturation in these komatiites after emplacement. Modelling results estimated in this study suggest ~45% melting of a deeper mantle (~6 GPa) to generate the komatiites. Fractionation of olivine (Fo<sub>94</sub>) from the parental melt and their accumulation formed the mesocumulates in Kodihalli, and the more fractionated orthocumulates in Kunikenahalli. The compositional spectrum from AUK through Al-depleted (ADK) to Al-enriched (AEK) varieties in the Banasandra greenstone belt reported in this study and others, are proposed to be a product of melting of a single mantle plume at different depths.
DOI: 10.6084/m9.figshare.27328392
title: 980-970 Ma Sette-Daban event of the Siberian craton: new geochronological and geochemical data, relationship to LIP and potential connection with other LIPs

description: The paper presents new geological, geochronological, geochemical and Nd-Sr isotopic data on the Meso- Neoproterozoic dolerites of the Siberian Craton. New U-Pb baddeleyite and apatite ages of a E-W-trending dyke and two sills from southeastern Siberia are 982 ± 11, 977 ± 7, 970 ± 31 and 972 ± 60 Ma, respectively, extending the area of distribution of the event by more than 100 km to the north. The Sette-Daban intrusions are subalkalic mostly low-Ti dolerites, although high-Ti dolerites have been locally documented as well. Trace element abundances in dolerites vary from typical to E-MORB to OIB with arc-like signatures represented by high Th/Yb and low TiO<sub>2</sub>/Yb ratios. All dolerite samples display moderately positive εNd(t) values varying from +3.3 to +7.7 and indicating the magmas were derived from a depleted mantle source. E-MORB and OIB intrusions are attributed to the different degree of interaction of magma between the depleted asthenospheric mantle and regions within the sub-continental lithospheric mantle (SCLM) that were metasomatically enriched during earlier subduction events. Available data on Sette-Daban event distribution, composition and duration satisfy the characteristics of a typical Large Igneous Province (LIP). Similar age 1000–950 Ma mafic magmatism is also recognized in the Baltic and Amazonian cratons and can be potentially correlated with the Sette-Daban event.
DOI: 10.6084/m9.figshare.25596619
title: Major, trace and platinum-group element geochemistry of Mesoarchean komatiites from the Banasandra greenstone belt, Western Dharwar Craton (southern India): implications for multi-stage plume magmatism in generating compositionally diverse komatiites

description: The early Archean Al-undepleted komatiites (AUK) from two locations (Kunikenahalli, Kodihalli) of the Banasandra greenstone belt in the Western Dharwar Craton are studied for understanding their petrogenesis. The field distribution, mineralogy and geochemistry indicate their cogenetic nature. The samples are mainly cumulates (MgO: 37–45 wt%), now completely serpentinized, while the spinifex zone is obscure. Using geochemical modelling, the MgO content of the primary undifferentiated magma is estimated to be nearly 25 wt%. The depleted LREE values from this study, and the positive ε<sub>Nd</sub> values from previous studies suggest that the komatiites are derived from a depleted mantle source. Trace-element and PGE geochemistry eliminate the possibility of crustal contamination and sulphide-saturation in these komatiites after emplacement. Modelling results estimated in this study suggest ~45% melting of a deeper mantle (~6 GPa) to generate the komatiites. Fractionation of olivine (Fo<sub>94</sub>) from the parental melt and their accumulation formed the mesocumulates in Kodihalli, and the more fractionated orthocumulates in Kunikenahalli. The compositional spectrum from AUK through Al-depleted (ADK) to Al-enriched (AEK) varieties in the Banasandra greenstone belt reported in this study and others, are proposed to be a product of melting of a single mantle plume at different depths.
DOI: 10.6084/m9.figshare.25596619.v1
title: Major, trace and platinum-group element geochemistry of mesoarchean komatiites from the banasandra greenstone belt, Western Dharwar craton (southern India): implications for multi-stage plume magmatism in generating compositionally diverse komatiites

description: The early Archean Al-undepleted komatiites (AUK) from two locations (Kunikenahalli, Kodihalli) of the Banasandra greenstone belt in the Western Dharwar Craton are studied for understanding their petrogenesis. The field distribution, mineralogy and geochemistry indicate their cogenetic nature. The samples are mainly cumulates (MgO: 37–45 wt%), now completely serpentinized, while the spinifex zone is obscure. Using geochemical modelling, the MgO content of the primary undifferentiated magma is estimated to be nearly 25 wt%. The depleted LREE values from this study, and the positive ε<sub>Nd</sub> values from previous studies suggest that the komatiites are derived from a depleted mantle source. Trace-element and PGE geochemistry eliminate the possibility of crustal contamination and sulphide-saturation in these komatiites after emplacement. Modelling results estimated in this study suggest ~45% melting of a deeper mantle (~6 GPa) to generate the komatiites. Fractionation of olivine (Fo<sub>94</sub>) from the parental melt and their accumulation formed the mesocumulates in Kodihalli, and the more fractionated orthocumulates in Kunikenahalli. The compositional spectrum from AUK through Al-depleted (ADK) to Al-enriched (AEK) varieties in the Banasandra greenstone belt reported in this study and others, are proposed to be a product of melting of a single mantle plume at different depths.
DOI: 10.6084/m9.figshare.25670715
title: Petrogenesis and zircon U-Pb ages of the Late Paleozoic high-potassic Sonkul and Kokturpak plutons in Kyrgyz Tien Shan, with implications for related skarn-porphyry W-Au(-Cu-Mo) mineralization

description: The Sonkul and adjacent Kokturpak multiphase plutons are situated along the ‘Major Structural Line of Tien Shan’ (known also as the ‘Nikolaev Line’) that extends for over 500 km and divides the terranes of the Middle and Northern Tien Shan. The plutons comprise a broad variety of high-potassic igneous rocks including the early olivine gabbro, intermediate monzonite to quartz monzonite, and later granodiorite, monzogranite, and leucogranite-alaskite, in turn followed by the late mafic dikes. U-Pb dating of zircon grains yields ages of 299 ± 2 Ma (olivine gabbro), 300 ± 3 Ma to 298 ± 3 Ma (monzonite to quartz monzonite), 299 ± 3 Ma to 298 ± 4 Ma to 297 ± 4 Ma (granodiorite), and 289 ± 4 Ma to 285 ± 2 Ma (monzogranite). These consecutive intrusive phases appear to have been produced by partial re-melting of a partially crystallized (mush) magma batch at deeper levels, which is evident by the presence of zircon antecrysts dated at some 306–311 Ma (up to 323 Ma?). Geochemical signatures of the igneous rocks correspond to high-K calc-alkaline to shoshonitic series intrusions emplaced in a transitional subduction-related to post-collisional setting. A low-degree partial melting of the metasomatically enriched upper mantle can be envisioned as the leading process of shoshonitic magma generation; this was followed by amphibole fractionation in a deep (lower crustal ?) magma chamber and possibly a mantle-induced generation of granitic magmas in the crustal protolith. Further mixing/mingling of the mafic magma and crustal granitic magma was followed by the magma fractionation and emplacement at shallow crustal levels. Assimilation of the old continental crust is consistent with the presence of ancient xenocrystic zircons (dated at ca. 1.5 to 2.5 Ga) in the studied rocks. The Late Carboniferous to Early Permian age and high-K calc-alkaline to shoshonitic composition are similar to those of highly mineralized intrusions of the other segments of the Middle Tien Shan. In this regard, several magmatic pulses of high-potassic intrusions and corresponding metallogenic pulses can be suggested in this region. Whereas the early (ca. 337 to 315 Ma) igneous suites accompanied by dominantly porphyry Cu-Au-Mo mineralization, the later (ca. 305 to 285 Ma) suites including the Sonkul and Kokturpak plutons are accompanied by W- and/or Au-dominant mineralization. This mineralization appears to pre-date more substantial intrusion-related to orogenic-type Au mineralization.
DOI: 10.6084/m9.figshare.25670715.v1
title: Petrogenesis and zircon U-Pb ages of the Late Paleozoic high-potassic Sonkul and Kokturpak plutons in Kyrgyz Tien Shan, with implications for related skarn-porphyry W-Au(-Cu-Mo) mineralization

description: The Sonkul and adjacent Kokturpak multiphase plutons are situated along the ‘Major Structural Line of Tien Shan’ (known also as the ‘Nikolaev Line’) that extends for over 500 km and divides the terranes of the Middle and Northern Tien Shan. The plutons comprise a broad variety of high-potassic igneous rocks including the early olivine gabbro, intermediate monzonite to quartz monzonite, and later granodiorite, monzogranite, and leucogranite-alaskite, in turn followed by the late mafic dikes. U-Pb dating of zircon grains yields ages of 299 ± 2 Ma (olivine gabbro), 300 ± 3 Ma to 298 ± 3 Ma (monzonite to quartz monzonite), 299 ± 3 Ma to 298 ± 4 Ma to 297 ± 4 Ma (granodiorite), and 289 ± 4 Ma to 285 ± 2 Ma (monzogranite). These consecutive intrusive phases appear to have been produced by partial re-melting of a partially crystallized (mush) magma batch at deeper levels, which is evident by the presence of zircon antecrysts dated at some 306–311 Ma (up to 323 Ma?). Geochemical signatures of the igneous rocks correspond to high-K calc-alkaline to shoshonitic series intrusions emplaced in a transitional subduction-related to post-collisional setting. A low-degree partial melting of the metasomatically enriched upper mantle can be envisioned as the leading process of shoshonitic magma generation; this was followed by amphibole fractionation in a deep (lower crustal ?) magma chamber and possibly a mantle-induced generation of granitic magmas in the crustal protolith. Further mixing/mingling of the mafic magma and crustal granitic magma was followed by the magma fractionation and emplacement at shallow crustal levels. Assimilation of the old continental crust is consistent with the presence of ancient xenocrystic zircons (dated at ca. 1.5 to 2.5 Ga) in the studied rocks. The Late Carboniferous to Early Permian age and high-K calc-alkaline to shoshonitic composition are similar to those of highly mineralized intrusions of the other segments of the Middle Tien Shan. In this regard, several magmatic pulses of high-potassic intrusions and corresponding metallogenic pulses can be suggested in this region. Whereas the early (ca. 337 to 315 Ma) igneous suites accompanied by dominantly porphyry Cu-Au-Mo mineralization, the later (ca. 305 to 285 Ma) suites including the Sonkul and Kokturpak plutons are accompanied by W- and/or Au-dominant mineralization. This mineralization appears to pre-date more substantial intrusion-related to orogenic-type Au mineralization.
DOI: 10.6084/m9.figshare.27328392.v1
title: 980-970 Ma Sette-Daban event of the Siberian craton: new geochronological and geochemical data, relationship to LIP and potential connection with other LIPs

description: The paper presents new geological, geochronological, geochemical and Nd-Sr isotopic data on the Meso- Neoproterozoic dolerites of the Siberian Craton. New U-Pb baddeleyite and apatite ages of a E-W-trending dyke and two sills from southeastern Siberia are 982 ± 11, 977 ± 7, 970 ± 31 and 972 ± 60 Ma, respectively, extending the area of distribution of the event by more than 100 km to the north. The Sette-Daban intrusions are subalkalic mostly low-Ti dolerites, although high-Ti dolerites have been locally documented as well. Trace element abundances in dolerites vary from typical to E-MORB to OIB with arc-like signatures represented by high Th/Yb and low TiO<sub>2</sub>/Yb ratios. All dolerite samples display moderately positive εNd(t) values varying from +3.3 to +7.7 and indicating the magmas were derived from a depleted mantle source. E-MORB and OIB intrusions are attributed to the different degree of interaction of magma between the depleted asthenospheric mantle and regions within the sub-continental lithospheric mantle (SCLM) that were metasomatically enriched during earlier subduction events. Available data on Sette-Daban event distribution, composition and duration satisfy the characteristics of a typical Large Igneous Province (LIP). Similar age 1000–950 Ma mafic magmatism is also recognized in the Baltic and Amazonian cratons and can be potentially correlated with the Sette-Daban event.
DOI: 10.15126/surreydata.00809613
title: Time-dependent conformal mapping of doubly-connected regions dataset

description: Dataset for the paper `Time-dependent conformal mapping of doubly-connected regions'. This file contains all the data and plotting files required to reproduce all figures.
DOI: 10.15126/surreydata.00810859
title: Comparison of Listener-Centric Sound Field Reproduction Methods in a Convex Optimization Framework

description: Code implemented by authors and data generated from this code
description: This dataset accompanies the paper " Comparison of Listener-Centric Sound Field Reproduction Methods in a Convex Optimization Framework", AES Conference on Sound Field Control, 2016 July 18-20, Guildford, UK. It contains the code and the generated data to reproduce the results of this paper.
DOI: 10.15126/surreydata.00807909
title: deepkaraoke

description: Code and dataset index file for reproducing the paper "Deep Karaoke: Extracting Vocals from Musical Mixtures Using a Convolutional Deep Neural Network"
DOI: 10.15126/surreydata.00807861
title: Homoclinic snaking near the surface instability of a polarisable fluid

description: The following Matlab 2014a codes have been stored for the manuscript of the same name: - Computation of the Maxwell curve in Figure 7 - Computation of the bifurcation curves for domain covering hexagons, planar fronts, hexagon patches and rhomboid patches. - Plots converting numerical data in non-dimensional units back to dimensional units.
DOI: 10.15126/surreydata.00811764
title: S3A object-based audio drama dataset

description: This zip archive contains 3 object-based audio drama scenes produced as part of the S3A project. The scenes are stored as multichannel Broascast Wave Format files, sampled at 48kHz 24-bit, with all metadata necessary to render the scenes stored as an Audio Definition Model xml chunk in the header of the files.