cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.1594/pangaea.146415
title: Tree-ring width of Quercus species from historical object sample 6189B/07A, Netherlands, Zutphen

description: Species: Quercus species; No of rings: 47; first year: 1498; end year: 1545; Pith: not applicable; Heartwood: complete; Sapwood: complete; Number of sapwood rings: 14; Last ring under bark: present
DOI: 10.1594/pangaea.145796
title: Tree-ring width of Quercus species from historical object sample 6432B/02A, Netherlands, Groningen

description: Species: Quercus species; No of rings: 40; first year: 1567; end year: 1607; Pith: not applicable; Heartwood: complete; Sapwood: incomplete; Number of sapwood rings: 11; Last ring under bark: absent
DOI: 10.1594/pangaea.146109
title: Tree-ring width of Quercus species from historical object sample 6321B/07M, Netherlands, Castenray

description: Species: Quercus species; No of rings: 61; first year: 1716; end year: 1777; Pith: not applicable; Heartwood: absent; Sapwood: absent; Number of sapwood rings: 0; Last ring under bark: absent
DOI: 10.1594/pangaea.146092
title: Tree-ring width of Quercus species from historical object sample 6330B/08A, Netherlands, Groningen

description: Species: Quercus species; No of rings: 50; first year: 1379; end year: 1429; Pith: not applicable; Heartwood: complete; Sapwood: incomplete; Number of sapwood rings: 5; Last ring under bark: absent
DOI: 10.1594/pangaea.146274
title: Tree-ring width of Quercus species from historical object sample 6238B/07A, Netherlands, Groningen

description: Species: Quercus species; No of rings: 56; first year: 1456; end year: 1512; Pith: not applicable; Heartwood: absent; Sapwood: absent; Number of sapwood rings: 0; Last ring under bark: absent
DOI: 10.1594/pangaea.145928
title: Tree-ring width of Quercus species from historical object sample 6356B/05B, Netherlands, 's-Hertogenbosch

description: Species: Quercus species; No of rings: 126; first year: 1400; end year: 1526; Pith: not applicable; Heartwood: complete; Sapwood: complete; Number of sapwood rings: 17; Last ring under bark: present
DOI: 10.1594/pangaea.145951
title: Tree-ring width of Quercus species from historical object sample 6354B/01B, Netherlands, 's-Hertogenbosch

description: Species: Quercus species; No of rings: 93; first year: 1397; end year: 1490; Pith: not applicable; Heartwood: absent; Sapwood: absent; Number of sapwood rings: 0; Last ring under bark: absent
DOI: 10.1594/pangaea.145525
title: Tree-ring width of Picea abies from historical object sample 6509B/03B, Netherlands, Hoorn

description: Species: Picea abies; No of rings: 26; Age not determined; Pith: not applicable; Heartwood: absent; Sapwood: absent; Number of sapwood rings: 0; Last ring under bark: absent
DOI: 10.1594/pangaea.145791
title: Tree-ring width of Quercus species from historical object sample 6432B/05A, Netherlands, Groningen

description: Species: Quercus species; No of rings: 117; first year: 1468; end year: 1585; Pith: not applicable; Heartwood: absent; Sapwood: absent; Number of sapwood rings: 0; Last ring under bark: absent
DOI: 10.1594/pangaea.145631
title: Tree-ring width of Pinus sylvestris from historical object sample 6485B/02A, Netherlands, Adorp

description: Species: Pinus sylvestris; No of rings: 31; first year: 1491; end year: 1522; Pith: not applicable; Heartwood: absent; Sapwood: absent; Number of sapwood rings: 0; Last ring under bark: absent
DOI: 10.1594/pangaea.145784
title: Tree-ring width of Quercus species from historical object sample 6433B/01A, Netherlands, Groningen

description: Species: Quercus species; No of rings: 89; first year: 1414; end year: 1503; Pith: not applicable; Heartwood: absent; Sapwood: absent; Number of sapwood rings: 0; Last ring under bark: absent
DOI: 10.1594/pangaea.145875
title: Tree-ring width of Quercus species from historical object sample 6403B/02A, Netherlands, Rottum

description: Species: Quercus species; No of rings: 63; first year: 1492; end year: 1555; Pith: not applicable; Heartwood: absent; Sapwood: absent; Number of sapwood rings: 0; Last ring under bark: absent
DOI: 10.1594/pangaea.145662
title: Tree-ring width of Quercus species from historical object sample 6474B/01A, Netherlands, 's-Hertogenbosch

description: Species: Quercus species; No of rings: 58; first year: 1542; end year: 1600; Pith: not applicable; Heartwood: complete; Sapwood: complete; Number of sapwood rings: 17; Last ring under bark: present
DOI: 10.1594/pangaea.145505
title: Tree-ring width of Quercus species from historical object sample 6511B/05A, Netherlands, Nuis

description: Species: Quercus species; No of rings: 65; first year: 1623; end year: 1688; Pith: not applicable; Heartwood: complete; Sapwood: complete; Number of sapwood rings: 10; Last ring under bark: present
DOI: 10.1594/pangaea.145547
title: Tree-ring width of Quercus species from historical object sample 6500B/06A, Netherlands, 's-Hertogenbosch

description: Species: Quercus species; No of rings: 101; first year: 1153; end year: 1254; Pith: not applicable; Heartwood: absent; Sapwood: absent; Number of sapwood rings: 0; Last ring under bark: absent
DOI: 10.1594/pangaea.941401
title: Postglacial vegetation data obtained using macrofossil analysis on a peat sequence reaching ~10 000 years BP in Store Mosse bog, south-central Sweden

description: Peatland vegetation from an ombrotrophic bog (Store Mosse bog) located in south-central Sweden. The data include an Age & Peat Properties Dataset (peat bulk density analysis, peat accumulation rates (peat-AR), and an age model based on 16 radiocarbon dates) and a Plant Macrofossil Analysis Dataset, on a 678 cm long peat sequence which was collected in November 2018 (using a Russian corer) and reaches almost 10000 cal years BP in basal age. The plant macrofossil analysis includes 119 samples; 5 cubic cm of fresh peat per sample was gently cleaned using a 120 µm mesh sieve under running water (no pre-analysis treatment was required). The samples were analysed using a stereomicroscope (magnification ranging X10-40) for plant coverage percentages using a petri dish with a 10 x 10 mm grid as scale, and species identification was made using a high-power light microscope (based on stem and branch leaves for Sphagnum species).
DOI: 10.1594/pangaea.982677
title: Atmospheric methane and carbon dioxide concentrations measured during ALKOR cruise AL561 on 2021-08-02

description: Atmospheric gas concentrations of CH4 and CO2 were measured with Picarro G2301-f analyser during AL561 cruise onboard RV Alkor (02.-12.08.2021). The gas inlet was placed at the bow of RV Alkor, at 6 m above sea level, to identify natural and anthropogenic methane anomalies near the sea surface (Schmidt et al., 2021). Concentration data are correlated with GPS-position and weather data (DSHIP) using time stamps (UTC); calculated in 1-3s averages.
DOI: 10.1594/pangaea.982678
title: Atmospheric methane and carbon dioxide concentrations measured during ALKOR cruise AL561 on 2021-08-03

description: Atmospheric gas concentrations of CH4 and CO2 were measured with Picarro G2301-f analyser during AL561 cruise onboard RV Alkor (02.-12.08.2021). The gas inlet was placed at the bow of RV Alkor, at 6 m above sea level, to identify natural and anthropogenic methane anomalies near the sea surface (Schmidt et al., 2021). Concentration data are correlated with GPS-position and weather data (DSHIP) using time stamps (UTC); calculated in 1-3s averages.
DOI: 10.1594/pangaea.982681
title: Atmospheric methane and carbon dioxide concentrations measured during ALKOR cruise AL561 on 2021-08-06

description: Atmospheric gas concentrations of CH4 and CO2 were measured with Picarro G2301-f analyser during AL561 cruise onboard RV Alkor (02.-12.08.2021). The gas inlet was placed at the bow of RV Alkor, at 6 m above sea level, to identify natural and anthropogenic methane anomalies near the sea surface (Schmidt et al., 2021). Concentration data are correlated with GPS-position and weather data (DSHIP) using time stamps (UTC); calculated in 1-3s averages.
DOI: 10.1594/pangaea.982682
title: Atmospheric methane and carbon dioxide concentrations measured during ALKOR cruise AL561 on 2021-08-07

description: Atmospheric gas concentrations of CH4 and CO2 were measured with Picarro G2301-f analyser during AL561 cruise onboard RV Alkor (02.-12.08.2021). The gas inlet was placed at the bow of RV Alkor, at 6 m above sea level, to identify natural and anthropogenic methane anomalies near the sea surface (Schmidt et al., 2021). Concentration data are correlated with GPS-position and weather data (DSHIP) using time stamps (UTC); calculated in 1-3s averages.
DOI: 10.1594/pangaea.982679
title: Atmospheric methane and carbon dioxide concentrations measured during ALKOR cruise AL561 on 2021-08-04

description: Atmospheric gas concentrations of CH4 and CO2 were measured with Picarro G2301-f analyser during AL561 cruise onboard RV Alkor (02.-12.08.2021). The gas inlet was placed at the bow of RV Alkor, at 6 m above sea level, to identify natural and anthropogenic methane anomalies near the sea surface (Schmidt et al., 2021). Concentration data are correlated with GPS-position and weather data (DSHIP) using time stamps (UTC); calculated in 1-3s averages.
DOI: 10.1594/pangaea.982683
title: Atmospheric methane and carbon dioxide concentrations measured during ALKOR cruise AL561 on 2021-08-08

description: Atmospheric gas concentrations of CH4 and CO2 were measured with Picarro G2301-f analyser during AL561 cruise onboard RV Alkor (02.-12.08.2021). The gas inlet was placed at the bow of RV Alkor, at 6 m above sea level, to identify natural and anthropogenic methane anomalies near the sea surface (Schmidt et al., 2021). Concentration data are correlated with GPS-position and weather data (DSHIP) using time stamps (UTC); calculated in 1-3s averages.
DOI: 10.1594/pangaea.147038
title: Tree-ring width of Quercus species from historical object sample 6014B/07B, Netherlands, Zwolle

description: Species: Quercus species; No of rings: 101; first year: 1409; end year: 1510; Pith: not applicable; Heartwood: complete; Sapwood: incomplete; Number of sapwood rings: 7; Last ring under bark: absent
DOI: 10.1594/pangaea.982680
title: Atmospheric methane and carbon dioxide concentrations measured during ALKOR cruise AL561 on 2021-08-05

description: Atmospheric gas concentrations of CH4 and CO2 were measured with Picarro G2301-f analyser during AL561 cruise onboard RV Alkor (02.-12.08.2021). The gas inlet was placed at the bow of RV Alkor, at 6 m above sea level, to identify natural and anthropogenic methane anomalies near the sea surface (Schmidt et al., 2021). Concentration data are correlated with GPS-position and weather data (DSHIP) using time stamps (UTC); calculated in 1-3s averages.
DOI: 10.1594/pangaea.971924
title: Meiofauna densities and respiration in the Atacama Trench region

description: Meiofauna samples were collected during SO261 in 2018 using a multi-corer at six hadal sites along Atacama Trench axis, two abyssal sites on each side of the trench and on the bathyal site on the Chilean slope. Sediment cores were sliced at a depth resolution of 1 cm down to 5 cm depth and the layers were fixed in 4% buffered formalin. Sediment samples were sieved and rinsed on a 20 µm mesh size for meiofauna analyses. Organisms were counted using a stereomicroscope and measured using a light microscope.
DOI: 10.1594/pangaea.982684
title: Atmospheric methane and carbon dioxide concentrations measured during ALKOR cruise AL561 on 2021-08-09

description: Atmospheric gas concentrations of CH4 and CO2 were measured with Picarro G2301-f analyser during AL561 cruise onboard RV Alkor (02.-12.08.2021). The gas inlet was placed at the bow of RV Alkor, at 6 m above sea level, to identify natural and anthropogenic methane anomalies near the sea surface (Schmidt et al., 2021). Concentration data are correlated with GPS-position and weather data (DSHIP) using time stamps (UTC); calculated in 1-3s averages.
DOI: 10.1594/pangaea.982685
title: Atmospheric methane and carbon dioxide concentrations measured during ALKOR cruise AL561 on 2021-08-10

description: Atmospheric gas concentrations of CH4 and CO2 were measured with Picarro G2301-f analyser during AL561 cruise onboard RV Alkor (02.-12.08.2021). The gas inlet was placed at the bow of RV Alkor, at 6 m above sea level, to identify natural and anthropogenic methane anomalies near the sea surface (Schmidt et al., 2021). Concentration data are correlated with GPS-position and weather data (DSHIP) using time stamps (UTC); calculated in 1-3s averages.
DOI: 10.1594/pangaea.982686
title: Atmospheric methane and carbon dioxide concentrations measured during ALKOR cruise AL561 on 2021-08-11

description: Atmospheric gas concentrations of CH4 and CO2 were measured with Picarro G2301-f analyser during AL561 cruise onboard RV Alkor (02.-12.08.2021). The gas inlet was placed at the bow of RV Alkor, at 6 m above sea level, to identify natural and anthropogenic methane anomalies near the sea surface (Schmidt et al., 2021). Concentration data are correlated with GPS-position and weather data (DSHIP) using time stamps (UTC); calculated in 1-3s averages.
DOI: 10.1594/pangaea.982689
title: Atmospheric methane and carbon dioxide concentrations measured during ALKOR cruise AL561 on 2021-08-12

description: Atmospheric gas concentrations of CH4 and CO2 were measured with Picarro G2301-f analyser during AL561 cruise onboard RV Alkor (02.-12.08.2021). The gas inlet was placed at the bow of RV Alkor, at 6 m above sea level, to identify natural and anthropogenic methane anomalies near the sea surface (Schmidt et al., 2021). Concentration data are correlated with GPS-position and weather data (DSHIP) using time stamps (UTC); calculated in 1-3s averages.
DOI: 10.1594/pangaea.147045
title: Tree-ring width of Quercus species from historical object sample 6014B/01A, Netherlands, Zwolle

description: Species: Quercus species; No of rings: 68; first year: 1573; end year: 1641; Pith: not applicable; Heartwood: complete; Sapwood: complete; Number of sapwood rings: 16; Last ring under bark: present
DOI: 10.1594/pangaea.967425
title: Temporal depletion of goniodomin A (GDA) content in Acartia tonsa after feeding on Alexandrium pseudogonyaulax

description: Adult copepods of Acartia tonsa were fed with Alexandrium pseudogonyaulax producing goniodomin A (GDA) for a week and the intracellular GDA content of A. tonsa was determined. Then, the diet was switched to non-toxic Rhodomonas salina and subsequently the reduction in GDA content within A. tonsa over an eight-day period was assessed. The preparation and execution of the experiments were carried out between May 1 and July 15, 2022 in the laboratories of the Alfred-Wegener-Institute, Helgoland, Germany.
DOI: 10.1594/pangaea.147046
title: Tree-ring width of Quercus species from historical object sample 6004B/07A, Netherlands, Zutphen

description: Species: Quercus species; No of rings: 59; first year: 1396; end year: 1455; Pith: not applicable; Heartwood: complete; Sapwood: complete; Number of sapwood rings: 14; Last ring under bark: present
DOI: 10.1594/pangaea.147047
title: Tree-ring width of Quercus species from historical object sample 6004B/06A, Netherlands, Zutphen

description: Species: Quercus species; No of rings: 64; first year: 1393; end year: 1457; Pith: not applicable; Heartwood: complete; Sapwood: complete; Number of sapwood rings: 21; Last ring under bark: present
DOI: 10.1594/pangaea.147142
title: Tree-ring width of Quercus species from historical object sample 5979B/05A, Netherlands, Leiden

description: Species: Quercus species; No of rings: 191; first year: 1405; end year: 1596; Pith: not applicable; Heartwood: complete; Sapwood: complete; Number of sapwood rings: 24; Last ring under bark: present
DOI: 10.1594/pangaea.147157
title: Tree-ring width of Quercus species from historical object sample 5976B/06A, Netherlands, Groningen

description: Species: Quercus species; No of rings: 35; first year: 1420; end year: 1455; Pith: not applicable; Heartwood: complete; Sapwood: incomplete; Number of sapwood rings: 8; Last ring under bark: absent
DOI: 10.1594/pangaea.147161
title: Tree-ring width of Quercus species from historical object sample 5967B/11M, Netherlands, Sappemeer

description: Species: Quercus species; No of rings: 56; first year: 1457; end year: 1513; Pith: not applicable; Heartwood: absent; Sapwood: absent; Number of sapwood rings: 0; Last ring under bark: absent
DOI: 10.1594/pangaea.959581
title: Effects of acidification and nitrate eutrophication on the widespread soft coral Xenia umbellata

description: Coral reefs may experience lower pH values as a result of ocean acidification, which has negative consequences for many reef organisms and may be exacerbated by other factors such as eutrophication. Thus far, the effects of these global (acidification) and local (eutrophication) factors have been mainly investigated separately, and previous research concentrated on hard corals. We thus carried out a manipulative aquarium experiment for 21 days to study the response of the widespread pulsating soft coral Xenia umbellata to ocean acidification (stepwise decrease from ambient (8.2) to pH values of 8.0, 7.8, and 7.6) and nitrogen eutrophication, i.e., nitrate concentrations were increased from ambient (&lt; 0.5 µM) to ~5 µM. The effects of these single factors, as well as their combination, on the ecophysiology of X. umbellata were assessed by monitoring the response variables survival, growth rate, pulsation rate, coloration, photosynthesis and respiration, and Symbiodiniaceae cell densities over time. Under acidification, both growth- and pulsation rates significantly decreased by 50 and 25 %, respectively, compared to controls, while the other response variables remained unaffected. Surprisingly, none of the response variables showed a significant change when X. umbellata fragments were exposed to nitrate alone. The addition of nitrate to acidified waters had no interactive effects. Our findings indicate that the investigated soft corals were not affected by nitrate addition and only to some extent by ocean acidification or the combination of both factors. These results contribute to explain the competitive advantage that soft corals may have over hard corals, as currently reported from many reef locations in the Indo-Pacific.
DOI: 10.1594/pangaea.147116
title: Tree-ring width of Quercus species from historical object sample 5991B/03A, Netherlands, Vierhuizen

description: Species: Quercus species; No of rings: 93; first year: 1487; end year: 1580; Pith: not applicable; Heartwood: absent; Sapwood: absent; Number of sapwood rings: 0; Last ring under bark: absent
DOI: 10.1594/pangaea.147138
title: Tree-ring width of Pinus sylvestris from historical object sample 5980B/02B, Netherlands, Goudswaard

description: Species: Pinus sylvestris; No of rings: 103; first year: 1687; end year: 1790; Pith: not applicable; Heartwood: complete; Sapwood: incomplete; Number of sapwood rings: 43; Last ring under bark: absent
DOI: 10.1594/pangaea.147167
title: Tree-ring width of Quercus species from historical object sample 5967B/01A, Netherlands, Sappemeer

description: Species: Quercus species; No of rings: 41; first year: 1452; end year: 1493; Pith: not applicable; Heartwood: complete; Sapwood: incomplete; Number of sapwood rings: 1; Last ring under bark: absent
DOI: 10.1594/pangaea.147139
title: Tree-ring width of Pinus sylvestris from historical object sample 5980B/02A, Netherlands, Goudswaard

description: Species: Pinus sylvestris; No of rings: 86; first year: 1690; end year: 1776; Pith: not applicable; Heartwood: complete; Sapwood: incomplete; Number of sapwood rings: 27; Last ring under bark: absent
DOI: 10.1594/pangaea.147269
title: Tree-ring width of Pinus sylvestris from historical object sample 5938B/06M, Netherlands, Leiden

description: Species: Pinus sylvestris; No of rings: 187; first year: 1409; end year: 1596; Pith: not applicable; Heartwood: absent; Sapwood: absent; Number of sapwood rings: 0; Last ring under bark: absent
DOI: 10.1594/pangaea.147140
title: Tree-ring width of Pinus sylvestris from historical object sample 5980B/01B, Netherlands, Goudswaard

description: Species: Pinus sylvestris; No of rings: 63; first year: 1653; end year: 1716; Pith: not applicable; Heartwood: complete; Sapwood: incomplete; Number of sapwood rings: 34; Last ring under bark: absent
DOI: 10.1594/pangaea.147248
title: Tree-ring width of Quercus species from historical object sample 5948B/03A, Netherlands, Wijster

description: Species: Quercus species; No of rings: 50; first year: 1546; end year: 1596; Pith: not applicable; Heartwood: complete; Sapwood: incomplete; Number of sapwood rings: 19; Last ring under bark: absent
DOI: 10.1594/pangaea.147212
title: Tree-ring width of Quercus species from historical object sample 5955B/13A, Netherlands, Wijster

description: Species: Quercus species; No of rings: 48; first year: 1600; end year: 1648; Pith: not applicable; Heartwood: absent; Sapwood: absent; Number of sapwood rings: 0; Last ring under bark: absent
DOI: 10.1594/pangaea.147249
title: Tree-ring width of Quercus species from historical object sample 5948B/02A, Netherlands, Wijster

description: Species: Quercus species; No of rings: 61; first year: 1524; end year: 1585; Pith: not applicable; Heartwood: complete; Sapwood: incomplete; Number of sapwood rings: 9; Last ring under bark: absent
DOI: 10.1594/pangaea.147214
title: Tree-ring width of Quercus species from historical object sample 5955B/11A, Netherlands, Wijster

description: Species: Quercus species; No of rings: 58; first year: 1741; end year: 1799; Pith: not applicable; Heartwood: complete; Sapwood: complete; Number of sapwood rings: 27; Last ring under bark: present
DOI: 10.1594/pangaea.147270
title: Tree-ring width of Pinus sylvestris from historical object sample 5938B/05M, Netherlands, Leiden

description: Species: Pinus sylvestris; No of rings: 97; first year: 1479; end year: 1576; Pith: not applicable; Heartwood: absent; Sapwood: absent; Number of sapwood rings: 0; Last ring under bark: absent
DOI: 10.1594/pangaea.147245
title: Tree-ring width of Quercus species from historical object sample 5949B/02A, Netherlands, Winterswijk

description: Species: Quercus species; No of rings: 139; first year: 1500; end year: 1639; Pith: not applicable; Heartwood: complete; Sapwood: incomplete; Number of sapwood rings: 12; Last ring under bark: absent
DOI: 10.1594/pangaea.147261
title: Tree-ring width of Quercus species from historical object sample 5939B/08A, Netherlands, Leiden

description: Species: Quercus species; No of rings: 76; first year: 1199; end year: 1275; Pith: not applicable; Heartwood: complete; Sapwood: incomplete; Number of sapwood rings: 2; Last ring under bark: absent
DOI: 10.1594/pangaea.147277
title: Tree-ring width of Quercus species from historical object sample 5937B/11A, Netherlands, Zutphen

description: Species: Quercus species; No of rings: 39; first year: 1397; end year: 1436; Pith: not applicable; Heartwood: absent; Sapwood: absent; Number of sapwood rings: 0; Last ring under bark: absent
DOI: 10.1594/pangaea.147381
title: Tree-ring width of Quercus species from historical object sample 5919B/07A, Netherlands, Zwolle

description: Species: Quercus species; No of rings: 69; first year: 1322; end year: 1391; Pith: not applicable; Heartwood: complete; Sapwood: complete; Number of sapwood rings: 14; Last ring under bark: present
DOI: 10.1594/pangaea.147557
title: Tree-ring width of Quercus species from historical object sample 5881B/08M, Netherlands, Zutphen

description: Species: Quercus species; No of rings: 40; first year: 1707; end year: 1747; Pith: not applicable; Heartwood: absent; Sapwood: absent; Number of sapwood rings: 0; Last ring under bark: absent
DOI: 10.1594/pangaea.147376
title: Tree-ring width of Quercus species from historical object sample 5920B/04A, Netherlands, Loon

description: Species: Quercus species; No of rings: 170; first year: 1318; end year: 1488; Pith: not applicable; Heartwood: complete; Sapwood: incomplete; Number of sapwood rings: 9; Last ring under bark: absent