cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.1594/pangaea.963216
title: AK-1 speleothem oxygen isotope data from southeastern Alaska

description: The dataset includes speleothem oxygen isotopes used to reconstruct climate in southeastern Alaska during the past ~13.5 ka. In total, four speleothems were used in this reconstruction. Speleothems EC-17-7-A and EC-16-5-F were collected in July 2022 and May 2016, respectively, from El Capitan Cave (56.170 N, -133.320 E; 80 m.a.s.l). Speleothem WB-21-5-A was collected in Wishbone Cave (55.774 N, -133.191 E; 420 m.a.s.l.) and speleothem WA-21-6-A was collected in Walkabout Cave (55.776° N, 133.195° W; 350 m.a.s.l.) in May and June 2022, respectfully. The data collection was completed between 2016 and 2022. stable isotopes were measured on a ThermoFisher Delta V isotope ratio mass spectrometer.
DOI: 10.1594/pangaea.964202
title: Re-Os data for the OAE2 strata in the Omagari-zawa section
DOI: 10.1594/pangaea.920003
title: Experiment on pH effects on coralline-epiphyte complex (Ellisolandia elongata): metabolic response
DOI: 10.1594/pangaea.964081
title: Nitrous oxide concentration from South Pole Ice (SPICE) core for the last 11 thousand years

description: Nitrous oxide (N2O) is an important greenhouse gas which destroys the ozone in the stratosphere. Primary sources of atmospheric N2O are nitrification and denitrification in terrestrial soils and the ocean, and the main sink is photolysis in the stratosphere. Studies have mostly focused on the climate-related response of N2O during glacial-interglacial periods. However, its mechanism of variation during the Holocene remains unclear. We present a high-resolution N2O record from the South Pole Ice (SPICE) core covering the Holocene epoch.
DOI: 10.6084/m9.figshare.31374595
title: The synthesis and application of Waste Robusta Coffee Husk Pectin-functionalized Silver nanoparticles

description: Data are supported for the synthesis and application of Waste Robusta Coffee Husk Pectin-functionalized Silver nanoparticles
DOI: 10.6084/m9.figshare.31374595.v1
title: The synthesis and application of Waste Robusta Coffee Husk Pectin-functionalized Silver nanoparticles

description: Data are supported for the synthesis and application of Waste Robusta Coffee Husk Pectin-functionalized Silver nanoparticles
DOI: 10.1594/pangaea.901248
title: Climate change as perceived by Vietnamese smallholders

description: This dataset is about Vietnamese smallholders' views on the causes and indicators of climate change and factors that affect their perceptions of it. A total of 170 smallholders was surveyed in Son Ha district, Quang Ngai province, Vietnam. A two-section structured questionnaire was developed to collect data. The first section consisted of statements on: (1) asking whether or not climate change has occurred in the district; (2) causes of climate change; and (3) indicators of climate change. In these statements, two answer choices including “yes” and “no” were given to measure the perceptions of respondents. The second section gathered demographic and socio-economic information.
description: File can be opened with SPSS version 20.0.
DOI: 10.1594/pangaea.964201
title: Carbon isotope data of bulk wood fragments for the OAE2 strata in the Omagari-zawa section
DOI: 10.1594/pangaea.987274
title: Underway continuous measurements of surface dissolved methane, nitrous oxide and carbon dioxide in the California Current System May 28 2023 - June 12 2023

description: This is a dataset of continuous dissolved gas measurements made by a laser spectroscopy based gas analyzers coupled to a gas extraction module, and plumbed directly into the seawater supply line of the RV Sally Ride. This data was collected as part of the PUPCYCLE II cruise, which took place in the California Upwelling system (CalUS) (38-44°N, and 121-126°W from May 28, 2023 to June 12, 2023). Underway measurements were calibrated using discrete dissolved gas samples (doi:10.1594/PANGAEA.987238). The goal of the study was to understand controls on the biogeochemical cycling of gases in the CalUS and quantify sea-air fluxes of the gases, particularly the understudied gas of CH4 and N2O. In addition to the dissolved gas measurements, there is also measurements of stable carbon isotopes (del13C) of methane and carbon dioxide, temperature, oxygen, fluorescence and salinity.
DOI: 10.1594/pangaea.924987
title: Laboratory experiments on aragonite saturation state (omega) and extended calcification substrate inhibitor ratio (ESIR)

description: This data set is a combination of data from both laboratory experiments where carbonate chemistry parameters from both were used to calculate aragonite saturation state (omega) and the extended calcification substrate inhibitor ratio (ESIR). These mean values from each experimental treatment are plotted with mean values for calcification in each experimental treatment from both experiments to understand whether omega or ESIR can predict calcification more accurately in the Baltic Sea and whether Baltic Sea mussels can cope with lower ESIR and Omega values than fully marine populations.
DOI: 10.1594/pangaea.911551
title: Presence/absence matrix of macrobenthos from the Mingulay Reef Complex (MRC) across 79 stations over the years 2003, 2005, 2009, 2010 and 2011

description: I attach here 2 excel files: The 1st one is entitled "KAZANIDIS ET AL_ATLAS MINGULAY REEF COMPLEX_MACROBENTHOS DATA". This file contains a presence-absence matrix for macrobenthic fauna that has been collected in Mingulay Reef Complex (Scotland, UK) across 79 stations over the years 2003, 2005, 2009, 2010 and 2011. The 2nd one is entitled "KAZANIDIS ET AL_MINGULAY REEF COMPLEX_ENVIRONMENTAL DATA". This files contains information about coordinates and environmental settings at stations where macrobenthic samples mentioned above, were collected. Please mention that it is quite important that these two excel files stay together
DOI: 10.1594/pangaea.904620
title: In situ sea surface temperature from Tantabiddi Reef (2010-2017)

description: SST data was collected by loggers deployed at the reef sites (sampling rates of 1 per 15 - 30 mins). The data was then down sampled to monthly resolution to verify the precision and accuracy of satellite records that were collected from each of the reef sites.
DOI: 10.1594/pangaea.913696
title: Relative hepatic transcript expression of 48 target genes from post-smolt Atlantic salmon subjected to an incremental temperature increase either under normoxia or hypoxia in a tank-based system

description: In this study, we measured the relative transcript expression of 45 target genes and 3 normalizer genes in liver samples of 120 Atlantic salmon that were subjected to 3 different climate scenarios in a tank-based system.Atlantic salmon were exposed to following treatments: (1) Control (CT) constant temperature of 12°C and 100 % air saturation; (2) Warm&Normoxic (WN) incremental temperature increase (1°C per week from 12 - 20°C) at 100% air saturation; and (3) Warm&Hypoxic (WH) decrease in oxygen content of 70% air saturation over one week, followed by two weeks of acclimation to this oxygen level, and then incremental temperature increase (1°C per week from 12 - 20°C) at 70% air saturation. Liver samples were taken from 8 fish per treatment group (CT, WN and WH) at 5 different temperature measuring points: 12°C, 16°C, 18°C, 19°C, and 20°C. For each treatment group, we used 8 biological fish replicates (4 fish from 2 tank replicates). The sampling during the simulated seasonal temperature increase was performed 3 days after reaching the temperature level of interest (12°C-initial, 16°C-3days, 18°C-3days, 19°C-3days, 20°C-3days). Once the maximum temperature increase of 20°C was reached, an additional sampling after 4 weeks at 20°C was carried out (20°C-4weeks). After each temperature challenge eight fish per per tank replicate (n = 8, N = 24) were euthanized with 400 mg L^-1 of tricaine-methane-sulfonate. Liver tissues (100 mg per sample) were rapidly dissected from fish, placed in RNase-free 1.5 mL tubes, flash-frozen in liquid nitrogen, and stored at -80°C until RNA extractions were performed.The relative transcript expression values of 45 genes of interest (GOIs) and 3 normalizers were assessed for 8 individual fish samples per 3 treatment groups at 5 sampling time points (n = 8, N = 120). Real-time qPCR Fluidigm Biomark HD system based on 96.96 dynamic arrays (GE-arrays) was employed according to the manufacturer's instructions (Fluidigm, Biomark HD). The transcript levels of 48 genes were measured in two technical replicates, while we included two no template controls (NTCs), two controls for genomic DNA contamination (no-reverse transcription 'no-RT') and two linker samples for inter-run and between-run calibration.In this data submission file, we provide the 'mean threshold cycle (CT) values' for 45 GOIs and 3 normalizer genes that were calculated from two technical replicates and were measured with GE-fast 96.96 PCR protocol and Fluidigm Biomark HD system.This experiment was performed as part of the project 'Mitigating the Impacts of Climate-Related Challenges on Salmon Aquaculture (MICCSA)' within the years 2017-2020.
DOI: 10.1594/pangaea.901355
title: Specimen data from core UN1 and UN2 of the Heidelberg Basin, Germany
DOI: 10.1594/pangaea.901357
title: Specimen data from core B1-06 of the Heidelberg Basin, Germany
DOI: 10.1594/pangaea.901369
title: X-ray analysis from core P36 and B1-06 of the Heidelberg Basin sedimentary, Germany
DOI: 10.1594/pangaea.902166
title: AntAir: satellite-derived 1km daily Antarctic air temperatures 2003-2016, links to GeoTIFFs

description: AntAir is a dataset of gridded air temperatures in 1km spatial and daily temporal resolution currently available for the years 2003-2016. AntAir was created by modelling daily air temperature from MODIS land surface temperature using machine learning algorithms. Data from 70 weather stations was used as a reference. The dataset covers the entire continent of Antarctica in 1km spatial resolution for the period 2003 to 2016. Each year consists of 365 raster layers that represent the predicted air temperature for the respective day. The raster layers are distributed using the GeoTIFF format and the Antarctic Polar Stereographic projection (EPSG 3031). The unit of the values is degree Celsius * 10. Clouded areas where no air temperature predictions could be made for are marked as no data.
DOI: 10.1594/pangaea.902191
title: High-spatial-resolution monthly temperature and precipitation dataset for China for 1901-2017

description: The dataset with 0.5 arcminute (~1 km) was spatially downscaled from CRU TS v4.02 based on Delta downscaling method, including monthly minimum, maximum, and mean temperatures and precipitation from 1901.1 to 2017.12. The dataset covers the main land area of China. The dataset was evaluated by 745 national weather stations across China, and the evaluation indicated that the downscaled dataset is reliable for the investigations related to climate change across China.
DOI: 10.1594/pangaea.902193
title: AntAir: satellite-derived 1km daily Antarctic air temperatures since 2003-2016 (monthly means), links to GeoTIFFS

description: AntAir is a dataset of gridded air temperatures in 1km spatial and daily temporal resolution currently available for the years 2003-2016.AntAir was created by modelling daily air temperature from MODIS land surface temperature using machine learning algorithms. Data from 70 weather stations was used as a reference.The dataset covers the entire continent of Antarctica in 1km spatial resolution for the period 2003 to 2016.Find the daily Antair dataset here: https://doi.pangaea.de/10.1594/PANGAEA.902166This dataset contains monthly means of the daily resolution AntAir data. Each year consists of 12 raster layers (stacked in one multiband GeoTIFF) that represent the predicted air temperature for the respective month. The raster layers are distributed using the GeoTIFF format and the Antarctic Polar Stereographic projection (EPSG 3031). The unit of the values is degree Celsius * 10.License: CC-BY: Creative Commons Attribution 4.0 International
DOI: 10.25549/uschist-c104-225032
title: The alumni magazine, vol. 2, no. 3 (1921 Apr.)

description: The alumni magazine, University of Southern California, vol. 2, no. 3 (1921 April). Published four times during the academic year, October, January, April and June.
DOI: 10.1594/pangaea.924958
title: Experiment on seawater calcium availability control of calcification in Baltic Sea Mytilus edulis trossulus mussels

description: This data set presents data from further 1.5 month-long laboratory experiments conducted at GEOMAR in Kiel, Germany where calcium ion concentration in seawater was manipulated to investigate how seawater calcium availability controls calcification in Baltic Sea Mytilus edulis trossulus mussels. Calcification rates (mass of calcium carbonate produced per unit time) was measured in 4 replicate tanks across 3 salinities and 5 calcium ion concentrations to estimate the concentration at which calcium ions start to limit calcification in the Baltic Sea at low salinities.
DOI: 10.1594/pangaea.987238
title: Depth profile data of dissolved methane, nitrous oxide and carbon dioxide from the PUPCYCLE II cruise in the California Upwelling System

description: This is a dataset of dissolved gas concentration data (CH4, N2O and CO2) and ancillary data (station name, lat, lon, depth, temperature, salinity, stable carbon isotopic measurements of CO2) from the PUPCYCLE II cruise in the California Upwelling system (38°N to 44°N & 121°W-126°W) from May 25, 2023 to June 12, 2023. Dissolved gas samples were collected from Niskin bottles mounted on a Rosette. Ancillary data (temperature and salinity and depth) were collected on the CTD, which was mounted to the Rosette of the RV Sally Ride. This data was collected to study the role of upwelling in the California current system on biogeochemical cycling, particularly for understudied gases of CH4 and N2O.
DOI: 10.1594/pangaea.903841
title: Developmental and transgenerational effects of temperature on Phyllaplysia taylori embryo physiology

description: Phenotypic plasticity has the potential to influence environmental adaptation on extremely short evolutionary timescales. Transgenerational plasticity allows parents to provision their offspring for rapid environmental shifts in as little as one generation. We hypothesized that transgenerational plasticity is used by multivoltine organisms to maximize fitness under predictable seasonal fluctuations in environmental conditions. This study examined how seasonal thermal variation (i.e., average temperature and acute heat stress), impacts physiological tolerance, maternal provisioning, and developmental plasticity across multiple generations of the direct-developing bivoltine eelgrass sea hare, Phyllaplysia taylori. Seasonally-acclimatized adults from successive generations were acclimated at 13, 17 and 21°C to assess thermal tolerance limits and plasticity, and the effects of thermal acclimation and heat stress on reproductive output in one generation were assessed to characterize transgenerational plasticity. There was an interactive effect of seasonal generation and acclimation temperature on heat tolerance limits. Total maternal investment in egg laying decreased by 39% under at warmer average temperatures and declined by 78% with the addition of acute heat stress. Acute heat stress reduced hatching success by an average of 8%. Transgenerational plasticity maintained total viable offspring under two seasonal conditions regularly experienced in the wild, despite different offspring density in egg masses within these conditions and large individual differences in offspring output. We find that existing transgenerational plasticity on average cannot maintain current offspring numbers (as reflected in the 13°C and 17°C acclimation conditions) under warmer conditions (21°C), and is thus inadequate to compensate for the effects of climate change.
description: Supplement to: Tanner, Richelle L; Bowie, Rauri C K; Stillman, Jonathon H (2020): Thermal exposure and transgenerational plasticity influence embryonic success in a bivoltine estuarine sea hare. Marine Ecology Progress Series, 634, 199-211
DOI: 10.1594/pangaea.924959
title: Field monitoring of calcification rates of Mytilus mussels in 2016-2017, South-West Baltic Sea

description: This data set presents data from field monitoring of calcification rates across 15 months from 3 sites in the South-West Baltic Sea (Kiel fjord, Ahrenshoop and Usedom Island). 50 mussels were sampled from settlement structures at each location at 2 - 3 monthly intervals and shell length/mass were recorded over time to estimate calcification rates in the field related to environmental conditions.
DOI: 10.1594/pangaea.907622
title: Flux data from automated and manual chamber measurements at the Kaserstatt Alm subalpine site, Austria
DOI: 10.1594/pangaea.923524
title: Temperature-depth profiles of the shallow subsurface between 1992 and 2019 in Bavaria, Germany

description: 4 sampling campaigns between 1992-4 ('90s-1', '90s-2', '90s-3', '90s-4') and 2 campaigns in 2019 ('MAM19', 'JJA19')
DOI: 10.25549/uschist-c104-225040
title: The alumni magazine, vol. 2, no. 3 (1921 Apr.)

description: The alumni magazine, University of Southern California, vol. 2, no. 3 (1921 April). Published four times during the academic year, October, January, April and June.
DOI: 10.1594/pangaea.899694
title: Historical records of plasticity in coralline algae

description: In the shallow marine environment, a small number of habitat-forming skeletal organisms provide shelter and nursery grounds for other species. Free-living coralline algae (rhodoliths) build a complex three-dimensional skeleton and in large numbers form maerl beds which are biodiversity hotspots. Experiments suggest that coralline algae will be impacted by climate change. Here we assess phenotypic plasticity within cellular structure, growth rate and elemental composition of four species of coralline algae from the north and south of Britain. We compare contemporary specimens with historical material collected over the last century and determine how potential changes in growth affect structural integrity. Variation in cellular and mineral properties within a specimen and species is large. The cold temperate species L. glaciale and L. erinaceum have rounder, smaller cells compared to the more rectangular, larger cells of the warm temperate species P. calcareum and L. corallioides. Contemporary specimens form weaker skeletons than their historical counterparts, but the difference over time is not as large as the difference between cold adapted and warm adapted species. We predict that warm temperate species will still be structurally weaker as they will form more fragile skeletons compared to their cold temperate counterparts.
DOI: 10.25549/uschist-c104-225050
title: The alumni magazine, vol. 3, no. 2 (1922 Mar.)

description: The alumni magazine, University of Southern California, vol. 3, no. 2 (1922 March).
DOI: 10.1594/pangaea.900101
title: The BernClim flag data set from the Canton of Bern (Switzerland) 1970-2018
DOI: 10.1594/pangaea.910319
title: Climate-induced changes in the suitable habitat of cold-water corals and commercially important deep-sea fishes in the North Atlantic

description: We used environmental niche modelling along with the best available species occurrence data and environmental parameters to model habitat suitability for key cold-water coral and commercially important deep-sea fish species under present-day (1951-2000) environmental conditions and to forecast changes under severe, high emissions future (2081-2100) climate projections (RCP8.5 scenario) for the North Atlantic Ocean (from 18°N to 76°N and 36°E to 98°W). The VME indicator taxa included Lophelia pertusa , Madrepora oculata, Desmophyllum dianthus, Acanela arbuscula, Acanthogorgia armata, and Paragorgia arborea. The six deep-sea fish species selected were: Coryphaenoides rupestris, Gadus morhua, blackbelly Helicolenus dactylopterus, Hippoglossoides platessoides, Reinhardtius hippoglossoides, and Sebastes mentella. We used an ensemble modelling approach employing three widely-used modelling methods: the Maxent maximum entropy model, Generalized Additive Models, and Random Forest. This dataset contains: 1) Predicted habitat suitability index under present-day (1951-2000) and future (2081-2100; RCP8.5) environmental conditions for twelve deep-sea species in the North Atlantic Ocean, using an ensemble modelling approach. 2) Climate-induced changes in the suitable habitat of twelve deep-sea species in the North Atlantic Ocean, as determined by binary maps built with an ensemble modelling approach and the 10-percentile training presence logistic (10th percentile) threshold. 3) Forecasted present-day suitable habitat loss (value=-1), gain (value=1), and acting as climate refugia (value=2) areas under future (2081-2100; RCP8.5) environmental conditions for twelve deep-sea species in the North Atlantic Ocean. Areas were identified from binary maps built with an ensemble modelling approach and two thresholds: 10-percentile training presence logistic threshold (10th percentile) and maximum sensitivity and specificity (MSS). Refugia areas are those areas predicted as suitable both under present-day and future conditions. All predictions were projected with the Albers equal-area conical projection centred in the middle of the study area. The grid cell resolution is of 3x3 km.
DOI: 10.1594/pangaea.904617
title: In situ sea surface temperature from Airlie Island (2010-2017)

description: SST data was collected by loggers deployed at the reef sites (sampling rates of 1 per 15 - 30 mins). The data was then down sampled to monthly resolution to verify the precision and accuracy of satellite records that were collected from each of the reef sites.
DOI: 10.25549/uschist-c104-225054
title: The alumni magazine, vol. 3, no. 2 (1922 Mar.)

description: The alumni magazine, University of Southern California, vol. 3, no. 2 (1922 March).
DOI: 10.15468/dl.d6ve5z
title: Occurrence Download

description: A dataset containing 5 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Amolops mengyangensis"
 ]
}

 The dataset includes 5 records from 3 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0030946-260208012135463/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.1594/pangaea.923473
title: Metadata of 32 analysed wells in Bavaria, Germany

description: Elevation of event is given in m a.s.l.Event 2: Official name of each well.
DOI: 10.1594/pangaea.926775
title: Gene expression data of pipefish juveniles Syngnathus typhle (minus delta CT)

description: To obtain signatures of local adaptation, transgenerational plasticity and phenotypic plasticity in pipefish originating from different salinity levels we measured targeted gene expression levels in the the offspring generation. This dataset contains -deltaCT values obtained from real time PCR on a fluidigm chip for all juvenile pipefish and targeted genes used in this experiment.
DOI: 10.1594/pangaea.926769
title: Gene expression data of pipefish females Syngnathus typhle (minus delta CT)

description: To obtain signatures of local adaptation and phenotypic plasticity in pipefish originating from different salinity levels we measured targeted gene expression levels. This dataset contains -deltaCT values obtained from real time PCR on a fluidigm chip for all female pipefish and targeted genes used in this experiment.
DOI: 10.1594/pangaea.926765
title: Experiment on pipefish Syngnathus typhle: numbers of offspring from pipefish fathers and juvenile size 10 days after hatching

description: After pipefish males gave birth, juveniles were either placed in tanks containing water with a salinity level of 15 PSU or 7 PSU. This dataset contains the average size of males from the same treatment group, the number of juveniles from each father placed in the respective tank and the percentage of juveniles surviving the first ten days of their life.