cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.48597/dwsz-unnw
title: Measurement of Pm10_mass at Badlands NP

description: Measurement of Pm10_mass at Badlands NP
DOI: 10.48597/e5fu-rn24
title: Measurement of Pm25_mass at Hells Canyon

description: Measurement of Pm25_mass at Hells Canyon
DOI: 10.48597/e9zk-nngm
title: Measurement of Pm10_mass at Badlands NP

description: Measurement of Pm10_mass at Badlands NP
DOI: 10.48597/emqa-vqr7
title: Measurement of Pm25_mass at Badlands NP

description: Measurement of Pm25_mass at Badlands NP
DOI: 10.48597/etjj-3qc7
title: Measurement of Pm10_mass at Badlands NP

description: Measurement of Pm10_mass at Badlands NP
DOI: 10.48597/f4b6-a9ah
title: Measurement of Pm10_mass at Hells Canyon

description: Measurement of Pm10_mass at Hells Canyon
DOI: 10.48597/frne-rp98
title: Measurement of Pm10_mass at Badlands NP

description: Measurement of Pm10_mass at Badlands NP
DOI: 10.48597/fukr-bthn
title: Measurement of Pm10_mass at Badlands NP

description: Measurement of Pm10_mass at Badlands NP
DOI: 10.48597/h3ng-8dkd
title: Measurement of Pm25_mass at Badlands NP

description: Measurement of Pm25_mass at Badlands NP
DOI: 10.48597/h5kt-n8ng
title: Measurement of Pm25_mass at Badlands NP

description: Measurement of Pm25_mass at Badlands NP
DOI: 10.48597/h73a-n6vn
title: Measurement of Pm25_mass at Great Smoky Mountains NP

description: Measurement of Pm25_mass at Great Smoky Mountains NP
DOI: 10.48597/h7ny-9nm3
title: Measurement of Pm10_mass at Badlands NP

description: Measurement of Pm10_mass at Badlands NP
DOI: 10.48597/hd9p-atgs
title: Measurement of Pm25_mass at Hells Canyon

description: Measurement of Pm25_mass at Hells Canyon
DOI: 10.48597/hrwu-amxu
title: Measurement of Pm10_mass at Badlands NP

description: Measurement of Pm10_mass at Badlands NP
DOI: 10.48597/jfgm-2f29
title: Measurement of Pm25_mass at Hells Canyon

description: Measurement of Pm25_mass at Hells Canyon
DOI: 10.48597/k2ax-5ef8
title: Measurement of Pm10_mass at Great Smoky Mountains NP

description: Measurement of Pm10_mass at Great Smoky Mountains NP
DOI: 10.48597/kk6d-35sg
title: Measurement of Pm10_mass at Hells Canyon

description: Measurement of Pm10_mass at Hells Canyon
DOI: 10.48597/ku5h-j6xc
title: Measurement of Pm10_mass at Badlands NP

description: Measurement of Pm10_mass at Badlands NP
DOI: 10.48597/kz4e-u32m
title: Measurement of Pm10_mass at Badlands NP

description: Measurement of Pm10_mass at Badlands NP
DOI: 10.48597/m29t-sers
title: Measurement of Pm10_mass at Badlands NP

description: Measurement of Pm10_mass at Badlands NP
DOI: 10.48597/m8wt-94tk
title: Measurement of Pm25_mass at Badlands NP

description: Measurement of Pm25_mass at Badlands NP
DOI: 10.48597/maj7-rew5
title: Measurement of Pm25_mass at Badlands NP

description: Measurement of Pm25_mass at Badlands NP
DOI: 10.48597/mdvd-fnpg
title: Measurement of Pm10_mass at Badlands NP

description: Measurement of Pm10_mass at Badlands NP
DOI: 10.48597/mhzs-e3uj
title: Measurement of Pm25_mass at Hells Canyon

description: Measurement of Pm25_mass at Hells Canyon
DOI: 10.48597/myw4-kbvr
title: Measurement of Pm10_mass at Badlands NP

description: Measurement of Pm10_mass at Badlands NP
DOI: 10.48597/n7k2-u48v
title: Measurement of Pm25_mass at Hells Canyon

description: Measurement of Pm25_mass at Hells Canyon
DOI: 10.48597/nkk9-39ag
title: Measurement of Pm25_mass at Badlands NP

description: Measurement of Pm25_mass at Badlands NP
DOI: 10.48597/p3t8-rvdq
title: Measurement of Pm10_mass at Badlands NP

description: Measurement of Pm10_mass at Badlands NP
DOI: 10.48597/ph6h-zs84
title: Measurement of Pm10_mass at Hells Canyon

description: Measurement of Pm10_mass at Hells Canyon
DOI: 10.48597/pstc-b8ew
title: Measurement of Pm25_mass at Hells Canyon

description: Measurement of Pm25_mass at Hells Canyon
DOI: 10.48597/pup8-fgsu
title: Measurement of Pm10_mass at Badlands NP

description: Measurement of Pm10_mass at Badlands NP
DOI: 10.48597/q7a6-hha2
title: Measurement of Pm10_mass at Hells Canyon

description: Measurement of Pm10_mass at Hells Canyon
DOI: 10.48597/qbzs-wnye
title: Measurement of Pm25_mass at Badlands NP

description: Measurement of Pm25_mass at Badlands NP
DOI: 10.48597/qwec-8s9b
title: Measurement of Pm25_mass at Hells Canyon

description: Measurement of Pm25_mass at Hells Canyon
DOI: 10.48597/r7yg-zmw4
title: Measurement of Pm25_mass at Hells Canyon

description: Measurement of Pm25_mass at Hells Canyon
DOI: 10.48597/rfev-kzt5
title: Measurement of Pm10_mass at Badlands NP

description: Measurement of Pm10_mass at Badlands NP
DOI: 10.48597/rmrf-qc9b
title: Measurement of Pm10_mass at Badlands NP

description: Measurement of Pm10_mass at Badlands NP
DOI: 10.48597/s6fa-pb72
title: Measurement of Pm10_mass at Badlands NP

description: Measurement of Pm10_mass at Badlands NP
DOI: 10.48597/srq5-4xaw
title: Measurement of Pm25_mass at Badlands NP

description: Measurement of Pm25_mass at Badlands NP
DOI: 10.48597/szzq-4zvg
title: Measurement of Pm10_mass at Badlands NP

description: Measurement of Pm10_mass at Badlands NP
DOI: 10.48597/t2ez-cd6m
title: Measurement of Pm10_mass at Badlands NP

description: Measurement of Pm10_mass at Badlands NP
DOI: 10.48597/t33a-zfnj
title: Measurement of Pm10_mass at Badlands NP

description: Measurement of Pm10_mass at Badlands NP
DOI: 10.48597/t48j-px57
title: Measurement of Pm25_mass at Badlands NP

description: Measurement of Pm25_mass at Badlands NP
DOI: 10.48597/t7k6-v9c3
title: Measurement of Pm25_mass at Hells Canyon

description: Measurement of Pm25_mass at Hells Canyon
DOI: 10.48597/uhec-593f
title: Measurement of Pm25_mass at Badlands NP

description: Measurement of Pm25_mass at Badlands NP
DOI: 10.48597/vn2x-yqes
title: Measurement of Pm25_mass at Badlands NP

description: Measurement of Pm25_mass at Badlands NP
DOI: 10.48597/vpx2-5d5y
title: Measurement of Pm25_mass at Badlands NP

description: Measurement of Pm25_mass at Badlands NP
DOI: 10.48597/w2b6-5qma
title: Measurement of Pm25_mass at Hells Canyon

description: Measurement of Pm25_mass at Hells Canyon
DOI: 10.1594/pangaea.755607
title: (Table 1a) Dissolved forms of chemical elements in near-bottom waters and interstitial waters from sediments at Station PSh-6208
DOI: 10.1594/pangaea.755608
title: (Table 1b) Dissolved forms of chemical elements in near-bottom waters and interstitial waters from sediments at Station PSh-6214
DOI: 10.1594/pangaea.755609
title: (Table 2a) Dissolved forms of chemical elements in near-bottom waters at Station PSh-6214
DOI: 10.1594/pangaea.755610
title: (Table 2b) Dissolved forms of chemical elements in near-bottom waters at Station PSh-6220
DOI: 10.1594/pangaea.815197
title: (Supplemental Table 2) Plant characteristics, GHG fluxes, and soil chemical and microbial properties in experimental treatments in Alexandra Fiord

description: We evaluated above- and belowground ecosystem changes in a 16 year, combined fertilization and warming experiment in a High Arctic tundra deciduous shrub heath (Alexandra Fiord, Ellesmere Island, NU, Canada). Soil emissions of the three key greenhouse gases (GHGs) (carbon dioxide, methane, and nitrous oxide) were measured in mid-July 2009 using soil respiration chambers attached to a FTIR system. Soil chemical and biochemical properties including Q10 values for CO2, CH4, and N2O, Bacteria and Archaea assemblage composition, and the diversity and prevalence of key nitrogen cycling genes including bacterial amoA, crenarchaeal amoA, and nosZ were measured. Warming and fertilization caused strong increases in plant community cover and height but had limited effects on GHG fluxes and no substantial effect on soil chemistry or biochemistry. Similarly, there was a surprising lack of directional shifts in the soil microbial community as a whole or any change at all in microbial functional groups associated with CH4 consumption or N2O cycling in any treatment. Thus, it appears that while warming and increased nutrient availability have strongly affected the plant community over the last 16 years, the belowground ecosystem has not yet responded. This resistance of the soil ecosystem has resulted in limited changes in GHG fluxes in response to the experimental treatments.
description: n=5 for all values except the Control treatment for CO2, CH4, and N2O where n=45. Data extracted in the frame of a joint ICSTI/PANGAEA IPY effort, see http://doi.pangaea.de/10.1594/PANGAEA.150150
description: Supplement to: Lamb, Eric G; Han, Sukkyun; Lanoil, Brian D; Henry, Gregory HR; Brummell, Martin E; Banerjee, Samiran; Siciliano, Steven D (2011): A High Arctic soil ecosystem resists long-term environmental manipulations. Global Change Biology, 17(10), 3187-3194
DOI: 10.1594/pangaea.806485
title: (Table 3) Biomass and nutrient characteristics of surface waters from sampling sites in the Amundsen Sea
DOI: 10.1594/pangaea.811994
title: (Table 2) Nutrient concentration of the euphotic zone during USCGC Healy cruises in 2002 and 2004, western Arctic Ocean

description: Nutrient concentrations were averaged over the euphotic zone and then the average for the indicated time and location were averaged for N depth profiles.
DOI: 10.1594/pangaea.818056
title: (Table 1) Abiotic characteristics, and diatom abundance and biomass in different sectors of the Argentine Shelf and antarctic waters
DOI: 10.1594/pangaea.819417
title: (Table 1) Age, condition index, and levels of hepatic PCBs and DDTs, circulating calcium, phosphate, and retinol in gray (Halichoerus grypus) and ringed (Phoca hispida) seals
DOI: 10.1594/pangaea.847579
title: Physicochemical parameters of water sample the four coastal lagoons at the Peninsula of Yucatan

description: Study sites. Samples of surface water were taken from 4 coastal lagoons on the Yucatan Peninsula in Mexico: Celestun (20° 45' N - 90° 22' W), Chelem (21° 15' N - 89° 45' W), Rosada Lagoon (21º 19' N - 89º 19' W), and Sabancuy Estuary (18° 58' N - 91° 12' W). The sampling was performed from august to October of 2011 (Chelem 08/24; Laguna Rosada 09/06; Celestún 09/28; Sabancuy 10/25). The sampling was random without replacement and 10 samples of surface water were collected along a transect parallel to the coastal axis. Samples were deposited in sterile plastic bottles and conserved in refrigeration at 4°C. All samples were processed within 24 hours after sampling.According to the Mexican laws and regulations no permissions are required to obtain water and sediment samples from open public areas.Analysis of environmental and physicochemical parameters. Determinations of the environmental parameters were performed with a Hach 5465000 model 156 multi-parameter measuring instrument. The Lorenzen method was used to determine chlorophyll-a (21) with 90% acetone and the concentration was calculated according to the formula:Chla= 27.63 (OD665o - OD665a)(VA)/VM x LWhere, OD665o: absorbance at 665 nm before acidification; OD665a: absorbance at 665 nm after acidification; VA: volume (ml) of acetone for extraction; VM: volume (ml) of filtered water; L: length (cm) of the photometric cell.Determinations of the physicochemical parameters (silicates, phosphates, nitrates, nitrites and ammonia) were performed using the spectrophotometric techniques described and modified by Strickland and Parsons (1972).
description: Supplement to: Neyi, Estrella; Ortiz, Icela; Zamudio, Marcela; Rojas, Rafael (2015): Diversity of Vibrio spp in karstic coastal marshes in the Yucatan Peninsula. PLoS ONE
DOI: 10.1594/pangaea.858057
title: Stable isotope analysis of jellyfish in Kiel Fjord, Western Baltic Sea during POLARFUCHS cruises (June - October 2011)

description: A temporal change in stable isotope (SI) composition of jellyfish in the Kiel Fjord, Western Baltic Sea, was documented by analyzing delta13C, delta15N and delta34S of bell tissue of Aurelia aurita and Cyanea capillata in the period between June and October 2011. A strong and significant temporal change in all SI values of A. aurita was found, including an increase of ~3permille in delta13C, a decrease of ~4permille in delta15N and sharp decline of ~7permille in delta34S.Sampling from 18 m to surface.
description: Supplement to: Javidpour, Jamileh; Cipriano-Maack, Ashlie N; Mittermayr, Agnes; Dierking, Jan (2016): Temporal dietary shift in jellyfish revealed by stable isotope analysis. Marine Biology, 163(5), 1-9
DOI: 10.1594/pangaea.874073
title: Regeneration of Mnemiopsis leidyi under different food quantities

description: Many marine invertebrates including ctenophores are capable of extensive body regeneration when injured. However, as for the invasive ctenophore Mnemiopsis leidyi, there is a constant subportion of individuals not undergoing whole body regeneration but forming functionally stable half-animals instead. Yet, the driving factors of this phenomenon have not been addressed so far. This study sheds new light on how differences in food availability affect self-repair choice and regeneration success in cydippid larvae of M. leidyi. As expected, high food availability favored whole-body regeneration. However, under low food conditions half-animals became the preferential self-repair mode. Remarkably, both regenerating and half-animals showed very similar survival chances under respective food quantities. As a consequence of impaired food uptake after injury, degeneration of the digestive system would often occur indicating limited energy storage capacities. Taken together, this indicates that half-animals may represent an alternative energy-saving trajectory which implies self-repair plasticity as an adaptive trade-off between high regeneration costs and low energy storage capacities. We conclude that self-repair plasticity could lead to higher population fitness of ctenophores under adverse conditions such as in ships' ballast water tanks which is postulated to be the major vector source for the species' spreading around the globe.
description: Data on health status of uncut larvae (group 1 and group 3) limited because they were assessed by different inspector.
description: Supplement to: Bading, Katharina Tissy; Kaehlert, Sarah; Chi, Xupeng; Jaspers, Cornelia; Martindale, Mark Q; Javidpour, Jamileh (2017): Food availability drives plastic self-repair response in a basal metazoan- case study on the ctenophore Mnemiopsis leidyi A. Agassiz 1865. Scientific Reports, 7(1)
DOI: 10.1594/pangaea.884080
title: Stable oxygen and carbon isotope record of stalagmite MAW-6
DOI: 10.1594/pangaea.884081
title: U-Th dating information of stalagmite MAW-6
DOI: 10.1594/pangaea.884715
title: Salinity experiments on Gammaridae species

description: Invasions of freshwater habitats by marine and brackish species have become more frequent in recent years with many of those species originating from the Ponto-Caspian region. Populations of Ponto-Caspian species have successfully established in the North and Baltic Seas and their adjoining rivers, as well as in the Great Lakes-St. Lawrence River region. To determine if Ponto-Caspian taxa more readily acclimatize to and colonize diverse salinity habitats than taxa from other regions, we conducted laboratory experiments on 22 populations of eight gammarid species native to the Ponto-Caspian, Northern European and Great Lakes-St. Lawrence River regions. In addition, we conducted a literature search to survey salinity ranges of these species worldwide. Finally, to explore evolutionary relationships among examined species and their populations, we sequenced the mitochondrial cytochrome c oxidase subunit I gene (COI) from individuals used for our experiments. Our study revealed that all tested populations tolerate wide ranges of salinity, however, different patterns arose among species from different regions. Ponto-Caspian taxa showed lower mortality in fresh water, while Northern European taxa showed lower mortality in fully marine conditions. Genetic analyses showed evolutionary divergence among species from different regions. Due to the geological history of the two regions, as well as high tolerance of Ponto-Caspian species to fresh water whereas Northern European species are more tolerant of fully marine conditions, we suggest that species originating from the Ponto-Caspian and Northern European regions may be adapted to freshwater and marine environments, respectively. Consequently, the perception that Ponto-Caspian species are more successful colonizers might be biased by the fact that areas with highest introduction frequency of NIS (i.e., shipping ports) are environmentally variable habitats which often include freshwater conditions that cannot be tolerated by euryhaline taxa of marine origin.
description: Supplement to: Paiva, Filipa; Barco, Andrea; Chen, Yiyong; Mirzajani, Alireza; Chan, Farrah T; Lauringson, Velda; Baltazar-Soares, Miguel; Zhan, Aibin; Bailey, Sarah A; Javidpour, Jamileh; Briski, Elizabeta (2018): Is salinity an obstacle for biological invasions? Global Change Biology, 24(6), 2708-2720
DOI: 10.1594/pangaea.885682
title: Provenance of nutrients in fresh water samples from Tahiti and Moorea, French Polynesia

description: Physico-chemical parameters, chloride, bromide and sulfate concentrations, nutrient concentrations, oxygen and hydrogen isotopic composition of water as well as oxygen and nitrogen isotopic composition of dissolved nitrate were measured in sea water, fresh submarine groundwater discharge (FSGD), groundwater and stream water samples collected during a field expedition on Tahiti and Moorea, French Polynesia in January and February 2016 .
description: Supplement to: Haßler, Kathrin; Dähnke, Kirstin; Kölling, Martin; Sichoix, Lydie; Nickl, Anna-Leah; Moosdorf, Nils (2019): Provenance of nutrients in submarine fresh groundwater discharge on Tahiti and Moorea, French Polynesia. Applied Geochemistry, 100, 181-189
DOI: 10.1594/pangaea.893355
title: Data of comb jelly Mnemiopsis leidyi in the Kiel Fjord (Aug-Okt 2008)

description: The proliferation of invasive marine species is often explained by a lack of predators and opportunistic life history traits. For the invasive comb jelly Mnemiopsis leidyi, it has remained unclear how this now widely distributed species is able to overcome long periods of low food availability, particularly in their northernmost exotic habitats in Eurasia. Based on both field and laboratory evidence, we show that adult comb jellies in the western Baltic Sea continue building up their nutrient reserves after emptying the prey field through a shift to cannibalizing their own larvae. We argue, that by creating massive late summer blooms, the population can efficiently empty the prey field, outcompete intraguild competitors, and use the bloom events to build nutrient reserves for critical periods of prey scarcity. Our finding that cannibalism makes a species with typical opportunistic traits more resilient to environmental fluctuations is important for devising more effective conservation strategies.
description: Supplement to: Javidpour, Jamileh; Molinero, Juan-Carlos; Ramirez-Romero, Eduardo; Roberts, Patrick; Larsen, Thomas (2020): Cannibalism makes invasive comb jelly, Mnemiopsis leidyi, resilient to unfavourable conditions. Communications Biology, 3(1)
DOI: 10.1594/pangaea.898138
title: Nutrient release from dry and wet Saharan dust deposition

description: Dry and wet Saharan dust deposition incubation experiments were conducted in the tropical North Atlantic Ocean at 12°N to study the nutrient release of Saharan dust under oligotrophic seawater conditions with possible fertilization effects on the phytoplankton. Low and high amounts of Saharan dust deposition from two different dust sources (paleo-lake and sand dune) were used from which the dust's particle sizes were adjusted to resemble dust that is naturally deposited over the ocean at the experiment sites. For wet dust deposition, the dust was pre-leached in acidified 'artificial rainwater' (H2SO4) for 16 to 24 hours, mimicking acid cloud processing at different pH values. Experiments were run up to eight days. Daily nutrient measurements of phosphate (PO43-), silicate (SiO44-), nitrate (NO3-) and cell abundances were performed in addition to measurements of concentrations of total dissolved iron (DFe) and particulate organic carbon (POC) at the start and at the end of the experiments. A significant initial increase and subsequent gradual decrease in PO43-, SiO44- and DFe concentrations were observed after wet dust deposition using high amounts of dust previously leached in low pH rain (H2SO4, pH=2). Remarkably, the experiments showed no nutrient release (PO43-, SiO44- and DFe) from dry-dust addition and the NO3- concentrations remained unaffected in all (dry and wet) experiments. The prokaryotic cyanobacterium Synechococcus spp. was the most prominent picophytoplankton in all mixed layer experiments. After an initial increase in cell abundance, a subsequent decrease in the eastern Atlantic or a slight increase in the middle of the Atlantic was observed for allexperiments, independently of dry- and wet-dust deposition. The POC concentrations at the end of the experiments increased in all treatments and showed similar high values after both dry and wet dust deposition treatments. Even though wet dust deposition is considered to have a higher potential to introduce bioavailable nutrients (i.e. PO43-, SiO44- and DFe) into the otherwise nutrient-starved oligotrophic ocean, a clear response of the pico-phytoplankton was absent. However, our observations suggest that the leached nutrients may be more likely to favor the growth of the phytoplankton community when an additional N-source is also available.
DOI: 10.1594/pangaea.917500
title: S9. Benthic foraminifer stable carbon and oxygen isotope data of ODP Site 208-1264

description: Species code for benthic foraminifer:CBRA Cibicidoides bradyiiCCIC Cibicidoides cicatricosusCEOCEA Cibicidoides eoceanusCGRIM Cibicidoides grimsdaleiCHAVA Cibicidoides havanensisCKULL Cibicidoides kullenbergiCMUND Cibicidoides mundulusCPRAE Cibicidoides praemundulusCSPP Cibicidoides spp.CSUBS Cibicidoides subspiratusPWUEL Planulina wuellerstorfiGLOSUB Globocassidulina subglobosaGORB Gyroidinoides orbicularisNTRUE Nuttallides truempyiNUMB Nuttallides umboniferaORID Oridorsalis spp.OUMB Oridorsalis umbonatus PMUR Pyrgo murrhinaUVIG Uvigerina spp.
DOI: 10.1594/pangaea.917507
title: S10. Benthic foraminifer stable carbon and oxygen isotope data of ODP Site 208-1265
DOI: 10.1594/pangaea.917512
title: S11. Bulk stable carbon and oxygen isotope data of ODP Site 208-1263
DOI: 10.1594/pangaea.917513
title: S12. Offsets applied to cores from ODP Holes 208-1263A, 208-1263B, 208-1263C

description: * strong core disturbance
DOI: 10.1594/pangaea.917519
title: S13. List of tie points to create the revised composite depth scale (rmcd) for ODP Site 208-1263

description: printed version: bold indicate change with respect to Westerhold et al. 2015.
DOI: 10.1594/pangaea.917520
title: S14. Mapping pairs for ODP Site 208-1263 to correlate intervals outside the splice to the splice

description: W2015 = Westerhold et al. 2015, W2017 = Westerhold et al. 2017.printed version: bold indicate change with respect to Westerhold et al. 2015, 2017.#-999.99 =no adjustment
DOI: 10.1594/pangaea.917521
title: S15. Revised site-to-site correlation tie points between ODP Sites 208-1263 and 208-1265
DOI: 10.1594/pangaea.917523
title: S16. Revised site-to-site correlation tie points between ODP Sites 208-1263 and 208-1267
DOI: 10.1594/pangaea.917526
title: S17. Revised site-to-site correlation tie points between Sites 208-1263 and 208-1262
DOI: 10.1594/pangaea.917530
title: S18. Calcareous Nannofossil Events at ODP Site 208-1263

description: Note: *ship, &Westerhold et al. 2017, B = Base, T = Top, Bc = Base common occurence, Tc = Top common occurence, Br = Base rare occurence.
DOI: 10.1594/pangaea.917533
title: S19. Characteristic remanent magnetization for discrete samples from ODP Site 208-1263
DOI: 10.1594/pangaea.917565
title: S21. Position and tuned ages for ODP Site 208-1263 magnetochron boundaries
DOI: 10.1594/pangaea.917569
title: S23. Cenozoic Geomagnetic Polarity Time Scale
DOI: 10.1594/pangaea.917572
title: S25. Age model of ODP Site 184-1146
DOI: 10.1594/pangaea.917575
title: S26. Age model of ODP Site 199-1218