cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.1594/pangaea.934705
title: LA-ICP-MS singlespot, median and standard deviation for 29 trace elements including LILEs, HFSEs and REEs for 39 gabbro samples form the Oman Ophiolite (Wadi Gideah Transect)

description: For in situ analysis of 29 trace elements, carried out at the LA-ICP-MS lab of the Institute of Geosciences at Kiel University, a 193nm ArF-exciplex laser ablation system (GeoLasPro HD, Coherent) coupled to an Agilent 7900s ICP-MS was used for most samples. Some samples have been measured using an older Agilent 7500s ICP-MS, and a minor portion was measured using a Thermo Scientific Element XR ICP-SF-MS. In any case, samples and reference materials were loaded to a Zuerich-type, two-volume low dispersion high capacity laser ablation cell, which was flushed with 995 ml min-1 helium carrier gas. Additionally, 14 ml min-1 hydrogen was added upstream of the cell to enhance ionization at the ICP and reduce oxide formation. Many elements in plagioclase are within the ultra-trace concentration range (&lt; 1 µg/g). Therefore, the laser was operated at a pulse frequency of 16 Hz and a fluence of 18 J cm-2 with a crater size of 120 µm for plagioclase. Clinopyroxene was measured at 10 Hz, 12 J cm-2, and a crater of 44 to 32µm. We could not detect any adverse effects from mass load of the ICP for the elements determined. The oxide production rate was monitored by Th/ThO and kept below 0.1%. Time-resolved data acquisition for each measurement was split into 20 s background, 40 s sample ablation, and 20 s washout monitoring time. Dwell times were optimized for the expected concentration range for each element. Where possible, we aimed to perform five proximal repetitions for five crystals of each phase per sample to evaluate crystal core heterogeneity as well as sample phase heterogeneity.
DOI: 10.1594/pangaea.929276
title: Trace element compositions of the plagioclases from andesites from the Kueishantao island analysed by LA-ICP-MS (S3)

description: This dataset reports trace elements of plagioclase from Kueishantao, north of Taiwan, China. Trace element compositions were obtained with LA-ICP-MS at the Wuhan Sample Solution Analytical Technology Co., Ltd.
DOI: 10.1594/pangaea.940108
title: In-situ EPMA and LA-ICP-MS measurments of sphalerite at the Niuatahi caldera (Table S2)
DOI: 10.1594/pangaea.783068
title: (Table S1) Trace element and isotopic compositions of anhydrites sampled in the Manus Basin, Papua New Guinea

description: Microchemical analyses of rare earth element (REE) concentrations and Sr and S isotope ratios of anhydrite are used to identify sub-seafloor processes governing the formation of hydrothermal fluids in the convergent margin Manus Basin, Papua New Guinea. Samples comprise drill-core vein anhydrite and seafloor massive anhydrite from the PACMANUS (Roman Ruins, Snowcap and Fenway) and SuSu Knolls (North Su) active hydrothermal fields. Chondrite-normalized REE patterns in anhydrite show remarkable heterogeneity on the scale of individual grains, different from the near uniform REEN patterns measured in anhydrite from mid-ocean ridge deposits. The REEN patterns in anhydrite are correlated with REE distributions measured in hydrothermal fluids venting at the seafloor at these vent fields and are interpreted to record episodes of hydrothermal fluid formation affected by magmatic volatile degassing. 87Sr/86Sr ratios vary dramatically within individual grains between that of contemporary seawater and that of endmember hydrothermal fluid. Anhydrite was precipitated from a highly variable mixture of the two. The intra-grain heterogeneity implies that anhydrite preserves periods of contrasting hydrothermal versus seawater dominant near-seafloor fluid circulation. Most sulfate d34S values of anhydrite cluster around that of contemporary seawater, consistent with anhydrite precipitating from hydrothermal fluid mixed with locally entrained seawater. Sulfate d34S isotope ratios in some anhydrites are, however, lighter than that of seawater, which are interpreted as recording a source of sulfate derived from magmatic SO2 degassed from underlying felsic magmas in the Manus Basin. The range of elemental and isotopic signatures observed in anhydrite records a range of sub-seafloor processes including high-temperature hydrothermal fluid circulation, varying extents of magmatic volatile degassing, seawater entrainment and fluid mixing. The chemical and isotopic heterogeneity recorded in anhydrite at the inter- and intra-grain scale captures the dynamics of hydrothermal fluid formation and sub-seafloor circulation that is highly variable both spatially and temporally on timescales over which hydrothermal deposits are formed. Microchemical analysis of hydrothermal minerals can provide information about the temporal history of submarine hydrothermal systems that are variable over time and cannot necessarily be inferred only from the study of vent fluids.
description: Sediment depth is given in mbsf. Pr, Tb and Lu not determined.
description: Supplement to: Craddock, Paul R; Bach, Wolfgang (2010): Insights to magmatic-hydrothermal processes in the Manus back-arc basin as recorded by anhydrite. Geochimica et Cosmochimica Acta, 74(19), 5514-5536
DOI: 10.1594/pangaea.940105
title: In-situ EPMA and LA-ICP-MS measurments of pyrite at the Niuatahi caldera (Table S2)
DOI: 10.6084/m9.figshare.28862604
title: Additional file 5 of Neurodegenerative disease-associated microRNAs acting as signaling molecules modulate CNS neuron structure and viability

description: Additional file 5: Supplementary Table S4. Excel file containing complete data for gene set enrichment analysis of genes deregulated in C57BL/6 cortical neurons after 6 h and 5 d exposure to oligoribonucleotides.
DOI: 10.6084/m9.figshare.28862604.v1
title: Additional file 5 of Neurodegenerative disease-associated microRNAs acting as signaling molecules modulate CNS neuron structure and viability

description: Additional file 5: Supplementary Table S4. Excel file containing complete data for gene set enrichment analysis of genes deregulated in C57BL/6 cortical neurons after 6 h and 5 d exposure to oligoribonucleotides.
DOI: 10.1594/pangaea.940123
title: In-situ EPMA and LA-ICP-MS measurments of chalcopyrite at the Niuatahi caldera (Table S2)
DOI: 10.1594/pangaea.928764
title: Seawater carbonate chemistry and growth, biochemical, antioxidants, metabolic enzymes and hemocytes population of the shrimp Litopenaeus vannamei

description: Acidification in the marine environment has become a global issue that creates serious threats to marine organisms. In the present study, we evaluated the effect of CO2 driven acidification on the shrimp Litopenaeus vannamei post-larvae (PL). L. vannamei PL were exposed to six different CO2 driven acidified seawater, such as pH 8.20 (control), pH 7.8 (IPCC-predicted ocean pH by 2100), 7.6, 7.4, 7.2 and 7.0 with corresponding pCO2 level of 380.66, 557.53, 878.55, 1355.48, 2129.46, and 3312.12 μatm for seven weeks. At the end of the acidification experiment, results revealed that survival, growth, feed index, biochemical constitutes, chitin, minerals (Na, K, and Ca), and hemocyte populations of shrimps were found to be significantly decreased in CO2 driven acidified seawater which indicates the negative impacts of acidified seawater on these parameters in L. vannamei. Further, the level of antioxidants, lipid peroxidation, and metabolic enzymes were significantly higher in the muscle of shrimps exposed to acidified seawater suggests that the L. vannamei under oxidative stress and metabolic stress. Among these various acidified seawater experiment, pH 7.6 to 7.0 produced a significantly adverse effect on shrimps. Hence, the present study concluded that the elevated level of seawater acidification can produce harmful effects on L. vannamei PL which leads to potential threats to shrimp species in the marine environment.
description: In order to allow full comparability with other ocean acidification data sets, the R package seacarb (Gattuso et al, 2021) was used to compute a complete and consistent set of carbonate system variables, as described by Nisumaa et al. (2010). In this dataset the original values were archived in addition with the recalculated parameters (see related PI). The date of carbonate chemistry calculation by seacarb is 2021-03-05.
DOI: 10.1594/pangaea.904952
title: (Table 3) Apatite trace elements and U-Pb dating from Penninic metasedimentary unit

description: Element abundances are in ppm. Mass numbers in parameter comments refer to the isotope measured.no entry = element not analysed in that session[ #0 ] = below dection limit or 207Pb-corrected age with uncertainty &gt; 1000 Ma
DOI: 10.1594/pangaea.203908
title: Magnesium/calcium ratio of the foraminifera Oridorsalis umbonatus in surface samples, GeoB8450-1
DOI: 10.1594/pangaea.939287
title: Monthly averaged Ba/Ca LA-ICP-MS data from the forereef (FR-12) and backreef (BR-06) corals (Table S2)
DOI: 10.1594/pangaea.888104
title: Seawater carbonate chemistry and burrowing behaviour, Ca2+/Mg2+-ATPase activity, metabolism, and gene expression of a bivalve species, Sinonovacula constricta

description: Although the effect of ocean acidification on fertilization success of marine organisms is increasingly well documented, the underlying mechanisms are not completely understood. The fertilization success of broadcast spawning invertebrates depends on successful sperm-egg collisions, gamete fusion, and standard generation of Ca2+oscillations. Therefore, the realistic effects of future ocean pCO2 levels on these specific aspects of fertilization of Tegillarca granosa were investigated in the present study through sperm velocity trials, fertilization kinetics model analysis, and intracellular Ca2+assays, respectively. Results obtained indicated that ocean acidification significantly reduced the fertilization success of T. granosa, which could be accountable by (i) decreased sperm velocity hence reducing the probability for sperm-egg collisions; (ii) lowered probability of gamete fusion for each gamete collision event; and (iii) disrupted intracellular Ca2+ oscillations.
description: In order to allow full comparability with other ocean acidification data sets, the R package seacarb (Gattuso et al, 2016) was used to compute a complete and consistent set of carbonate system variables, as described by Nisumaa et al. (2010). In this dataset the original values were archived in addition with the recalculated parameters (see related PI). The date of carbonate chemistry calculation by seacarb is 2018-04-09.
description: Supplement to: Peng, Chao; Zhao, X; Liu, S; Shi, Wei; Han, Yu; Guo, Cheng; Peng, Xin; Chai, Xueliang; Liu, Guangxu (2017): Ocean acidification alters the burrowing behaviour, Ca2+/Mg2+-ATPase activity, metabolism, and gene expression of a bivalve species, Sinonovacula constricta. Marine Ecology Progress Series, 575, 107-117
DOI: 10.1594/pangaea.932313
title: Inividual glass shard analyses in core MD07-3100 (Table S2)
DOI: 10.1594/pangaea.849741
title: Pollen record from sediment core M77/2_056-3 (Bay of Guayaquil, Peru)

description: We analyzed the pollen content of a marine core located near the bay of Guayaquil in Ecuador to document the link between sea surface temperatures (SST) and changes in rainfall regimes on the adjacent continent during the Holocene. Based on the expansion/regression of five vegetation types, we observe three successive climatic patterns. In the first phase, between 11,700 and 7700 cal yr BP, the presence of a cloud (Andean) forest in the mid altitudes and mangroves in the estuary of the Guayas Basin, were associated with a maximum in boreal summer insolation, a northernmost position of the Intertropical Convergence Zone (ITCZ), a land- sea thermal contrast, and dryness. Between 7700 and 2850 cal yr BP, the expansion of the coastal herbs and the regression of the mangrove indicate a drier climate with weak ITCZ and low ENSO variability while austral winter insolation gradually increased. The interval between 4200 and 2850 cal yr BP was marked by the coolest and driest climatic conditions of the Holocene due to the weak influence of the ITCZ and a strengthening of the Humboldt Current. After 2850 cal yr BP, high variability and amplitude of the Andean forest changes occurred when ENSO frequency and amplitude increased, indicating high variability in land-sea connections. The ITCZ reached the latitude of Guayaquil only after 2500 cal yr BP inducing the bimodal precipitation regime we observe today. Our study shows that besides insolation, the ITCZ position and ENSO frequency, changes in eastern equatorial Pacific SSTs play a major role in determining the composition of the ecosystems and the hydrological cycle of the Ecuadorian Pacific coast and the Western Cordillera in Ecuador.
description: Supplement to: Seillès, Brice; Sanchez Goñi, Maria Fernanda; Ledru, Marie-Pierre; Urrego, Dunia H; Martinez, Philippe; Hanquiez, Vincent; Schneider, Ralph R (2015): Holocene land-sea climatic links on the equatorial Pacific coast (Bay of Guayaquil, Ecuador). The Holocene, 26(4), 567-577
DOI: 10.6084/m9.figshare.28862624
title: Additional file 1 of Gram-negative bacteria activate cellular pathways in plaque microenvironment; Systems biology approach

description: Supplement 1. DEGs in GSEs and E-MATBs.
DOI: 10.6084/m9.figshare.28862627
title: Additional file 2 of Gram-negative bacteria activate cellular pathways in plaque microenvironment; Systems biology approach

description: Supplement 2. Cellular pathways in ECs, MQs, DCs, VSMCs and plaques.
DOI: 10.1594/pangaea.872927
title: CLAM age model and pollen profile of sediment core Lake_Consuelo_CON2
DOI: 10.6084/m9.figshare.28862627.v1
title: Additional file 2 of Gram-negative bacteria activate cellular pathways in plaque microenvironment; Systems biology approach

description: Supplement 2. Cellular pathways in ECs, MQs, DCs, VSMCs and plaques.
DOI: 10.1594/pangaea.779548
title: (Appendix 5) Trace element composition of hydrothermal tremolite replacements around clinopyroxene in ODP Hole 147-895D
DOI: 10.1594/pangaea.922140
title: Seawater carbonate chemistry and physiological responses of coral recruits

description: Diurnal pCO2 fluctuations have the potential to modulate the biological impact of ocean acidification (OA) on reef calcifiers, yet little is known about the physiological and biochemical responses of scleractinian corals to fluctuating carbonate chemistry under OA. Here, we exposed newly settled Pocillopora damicornis for 7 days to ambient pCO2, steady and elevated pCO2 (stable OA) and diurnally fluctuating pCO2 under future OA scenario (fluctuating OA). We measured the photo-physiology, growth (lateral growth, budding and calcification), oxidative stress and activities of carbonic anhydrase (CA), Ca-ATPase and Mg-ATPase. Results showed that while OA enhanced the photochemical performance of in hospite symbionts, it also increased catalase activity and lipid peroxidation. Furthermore, both OA treatments altered the activities of host and symbiont CA, suggesting functional changes in the uptake of dissolved inorganic carbon (DIC) for photosynthesis and calcification. Most importantly, only the fluctuating OA treatment resulted in a slight drop in calcification with concurrent up-regulation of Ca-ATPase and Mg-ATPase, implying increased energy expenditure on calcification. Consequently, asexual budding rates decreased by 50% under fluctuating OA. These results suggest that diel pCO2 oscillations could modify the physiological responses and potentially alter the energy budget of coral recruits under future OA, and that fluctuating OA is more energetically expensive for the maintenance of coral recruits than stable OA.
description: In order to allow full comparability with other ocean acidification data sets, the R package seacarb (Gattuso et al, 2019) was used to compute a complete and consistent set of carbonate system variables, as described by Nisumaa et al. (2010). In this dataset the original values were archived in addition with the recalculated parameters (see related PI). The date of carbonate chemistry calculation by seacarb is 2020-07-07.
DOI: 10.1594/pangaea.967064
title: Raw trace element data obtained by LA-ICP-MS for analysed tephra across 751-763 CE from one proximal site in Iceland

description: Raw Trace element data of analysed proximal samples from Iceland across the period 751-763 CE. Tephra (ash) samples were taken from a soil outcrop in Iceland [Atley, Iceland; 63.67295°N/18.68231°W] for candidate events. Trace element data was obtained by LA-ICP-MS at the University of St Andrews using a beam diameter of 20µm, laser energy of 3.5 J cm-2 (4 Hz repetition rate), 30-s ablation time and 20-s background measurement.
DOI: 10.6084/m9.figshare.28862628
title: Additional file 1 of Optimal amino acid system for early embryo development in sows based on response surface methodology and high-throughput screening cell models

description: Additional file 1: List of amino acids and their metabolite libraries.
DOI: 10.6084/m9.figshare.28862628.v1
title: Additional file 1 of Optimal amino acid system for early embryo development in sows based on response surface methodology and high-throughput screening cell models

description: Additional file 1: List of amino acids and their metabolite libraries.
DOI: 10.6084/m9.figshare.28862630
title: Additional file 1 of Birth asphyxia outcomes and associated factors among newborns admitted to a tertiary hospital in Eastern Uganda: A prospective cohort study

description: Supplementary Material 1
DOI: 10.6084/m9.figshare.28862630.v1
title: Additional file 1 of Birth asphyxia outcomes and associated factors among newborns admitted to a tertiary hospital in Eastern Uganda: A prospective cohort study

description: Supplementary Material 1
DOI: 10.1594/pangaea.929279
title: In-situ Sr isotopes for plagioclase from andesites from the Kueishantao island analysed by LA-MC-ICP-MS (S4)

description: This dataset reports Sr isotopic ratios of plagioclase of andesite from Kueishantao, north of Taiwan, China. Sr isotope ratios of Pl were measured by a Neptune Plus MC-ICP-MS (Thermo Fisher Scientific, Bremen, Germany) in combination with a GeoLas HD excimer ArF laser ablation system (Coherent, Göttingen, Germany) at the Wuhan Sample Solution Analytical Technology Co., Ltd.
DOI: 10.1594/pangaea.929289
title: Trace element compositions of the clinopyroxene from andesites from the Kueishantao island analysed by LA-ICP-MS (S6)

description: This dataset reports in situ trace elements of clinopyroxene of andesite from Kueishantao, north of Taiwan, China. Trace element compositions were obtained with LA-ICP-MS at the Wuhan Sample Solution Analytical Technology Co., Ltd.
DOI: 10.1594/pangaea.971247
title: Seawater carbonate chemistry and survival, feed intake, growth, molting, tissue biochemical constituents, minerals, chitin, and alkaline phosphatase in mud crab Scylla serrata instars

description: The present investigation evaluated the effect of seawater acidification on the edible marine mud crab Scylla serrata instars. The experimental setup was designed using a multi-cell cage based system assembled with 20 pre holed PVC pipes containing 20 individual crabs to avoid cannibalism. The crab instars were exposed to CO2 driven acidified seawater at pH 7.8 (IPCC forecast pH at the end of the 21st century), 7.6, 7.4, 7.2, and 7.0 for 60 days. The crabs reared in seawater without acidification at pH 8.2 served as control. This dataset is included in the OA-ICC data compilation maintained in the framework of the IAEA Ocean Acidification International Coordination Centre (see https://oa-icc.ipsl.fr). Original data were provided by the author of the related paper (see Related to) to the OA-ICC data curator. In order to allow full comparability with other ocean acidification data sets, the R package seacarb (Gattuso et al, 2024) was used to compute a complete and consistent set of carbonate system variables, as described by Nisumaa et al. (2010). In this dataset the original values were archived in addition with the recalculated parameters (see related PI). The date of carbonate chemistry calculation by seacarb is 2024-07-15.
DOI: 10.1594/pangaea.911229
title: Stable oxygen isotope ratios of pore water from IODP Site 347-M0059
DOI: 10.1594/pangaea.767498
title: Oxide concentrations of zircons in ODP Hole 188-1167A sample 1167 A-37
DOI: 10.1594/pangaea.950895
title: Seawater carbonate chemistry and the Gd bioaccumulation and oxidative stress-related responses of the surf clam Spisula solida

description: Humans have exhaustively combusted fossil fuels, and released pollutants into the environment, at continuously faster rates resulting in global average temperature increase and seawater pH decrease. Climate change is forecasted to exacerbate the effects of pollutants such as the emergent rare earth elements. Therefore, the objective of this study was to assess the combined effects of rising temperature (delta = + 4 °C) and decreasing pH (delta = − 0.4 pH units) on the bioaccumulation and elimination of gadolinium (Gd) in the bioindicator bivalve species Spisula solida (Surf clam). We exposed surf clams to 10 µg/L of GdCl3 for seven days, under warming, acidification, and their combination, followed by a depuration phase lasting for another 7 days and investigated the Gd bioaccumulation and oxidative stress-related responses after 1, 3 and 7 days of exposure and the elimination phase. Gadolinium accumulated after just one day with values reaching the highest after 7 days. Gadolinium was not eliminated after 7 days, and elimination is further hampered under climate change scenarios. Warming and acidification, and their interaction did not significantly impact Gd concentration. However, there was a significant interaction on clam's biochemical response. The augmented total antioxidant capacity and lipid peroxidation values show that the significant impacts of Gd on the oxidative stress response are enhanced under warming while the increased superoxide dismutase and catalase values demonstrate the combined impact of Gd, warming & acidification. Ultimately, lipid damage was greater in clams exposed to warming & Gd, which emphasizes the enhanced toxic effects of Gd in a changing ocean.
description: In order to allow full comparability with other ocean acidification data sets, the R package seacarb (Gattuso et al, 2021) was used to compute a complete and consistent set of carbonate system variables, as described by Nisumaa et al. (2010). In this dataset the original values were archived in addition with the recalculated parameters (see related PI). The date of carbonate chemistry calculation by seacarb is 2022-11-16.
DOI: 10.1594/pangaea.810352
title: Element composition of amphiboles from gabbroic rocks of the Tiger Gabbro complex, Spatulate Ridge and Apostrophe Island, Antarctica
DOI: 10.6084/m9.figshare.28862640
title: Additional file 2 of Using chanarin-dorfman syndrome patient fibroblasts to explore disease mechanisms and new treatment avenues

description: Supplementary Material 2
DOI: 10.6084/m9.figshare.28862640.v1
title: Additional file 2 of Using chanarin-dorfman syndrome patient fibroblasts to explore disease mechanisms and new treatment avenues

description: Supplementary Material 2
DOI: 10.6084/m9.figshare.28862624.v1
title: Additional file 1 of Gram-negative bacteria activate cellular pathways in plaque microenvironment; Systems biology approach

description: Supplement 1. DEGs in GSEs and E-MATBs.
DOI: 10.6084/m9.figshare.28862643.v1
title: Additional file 3 of Using chanarin-dorfman syndrome patient fibroblasts to explore disease mechanisms and new treatment avenues

description: Supplementary Material 3
DOI: 10.1594/pangaea.858147
title: (Tables 6) La ICP-MS analyses of pyrite mapping the Tersang gold deposit
DOI: 10.6084/m9.figshare.28862643
title: Additional file 3 of Using chanarin-dorfman syndrome patient fibroblasts to explore disease mechanisms and new treatment avenues

description: Supplementary Material 3
DOI: 10.1594/pangaea.758162
title: (Table 2) Selected electron microprobe and LA-ICP-MS analyses of spinel, olivine and serpentine from serpentinites of ODP Site 209-1270