cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.1594/pangaea.831705
title: (Table 2) Calcium carbonate content in deep-sea surface sediments

description: The reconstruction of paleocarbonate ion concentrations provides an important constraint on the contribution of the CaCO3 cycle to the decrease in atmospheric CO2 content during glacial time. Such reconstructions have been challenging because each of the existing paleo-[CO3]2- indices has serious limitations. In this study, we reexamine the Broecker-Clark CaCO3 size index by analyzing the &lt;20 µm, 20 to 38 µm, and 38 to 63 µm fractions in sediments from the Ontong-Java Plateau and the Ceara Rise. Scanning electron microscope analyses demonstrate that the less than 20 µm CaCO3 is dominated by coccoliths and the greater than 20 µm CaCO3 is dominated by foraminifera. Our results clearly indicate that the coccoliths are far more resistant to dissolution than the foraminifera. Referenced to a core top sample from 2.31 km depth in a core top sample from 4.04 km depth on the Ontong-Java Plateau, ~70% of the foraminifera CaCO3 was dissolved as opposed to only ~7% of the coccolith CaCO3. We found that the dissolution of foraminifera shells did not produce a significant amount of fragments smaller than 63 µm in size, and thus the Broecker-Clark size index is not a measure of the extent of fragmentation. Rather, it is a measure of the extent of differential dissolution of foraminifera relative to coccoliths. On the basis of these results, we propose a new dissolution index which involves the ratio of dissolution-susceptible foraminifera CaCO3 to total CaCO3.
description: MW9109-15GGC by WHOI's Dan McCorkle and published previously by Chiu and Broecker (2008).
description: Supplement to: Broecker, Wallace S; Clark, Elizabeth (2009): Ratio of coccolith CaCO3 to foraminifera CaCO3 in late Holocene deep sea sediments. Paleoceanography, 24(3), PA3205
DOI: 10.1594/pangaea.834818
title: Basic measurements of radiation at station Tamanrasset (2014-06)
DOI: 10.1594/pangaea.834823
title: Basic measurements of radiation at station Tamanrasset (2014-07)
DOI: 10.1594/pangaea.836445
title: Basic measurements of radiation at station Tamanrasset (2014-08)
DOI: 10.1594/pangaea.836450
title: Basic measurements of radiation at station Tamanrasset (2014-09)
DOI: 10.1594/pangaea.832309
title: Basic measurements of radiation at station Tamanrasset (2014-01)
DOI: 10.1594/pangaea.832314
title: Basic measurements of radiation at station Tamanrasset (2014-02)
DOI: 10.1594/pangaea.832319
title: Basic measurements of radiation at station Tamanrasset (2014-03)
DOI: 10.1594/pangaea.832324
title: Basic measurements of radiation at station Tamanrasset (2014-04)
DOI: 10.1594/pangaea.832042
title: (Table S09) Magnetic susceptibility for sediment core V20-201
DOI: 10.1594/pangaea.833249
title: Basic measurements of radiation at station Tamanrasset (2014-05)
DOI: 10.1594/pangaea.832048
title: (Table TS 3) Measured or extrapolated ages of the core top, the depth of the 20 ka (LGM) horizon, and the average sedimentation rate between them for sediment cores from the Agulhas current
DOI: 10.1594/pangaea.832063
title: (Table 1) Strontium isotopes of Holocene and LGM sediments
DOI: 10.1594/pangaea.839812
title: (Table 3) Magnesium concentrations of individual shells of Globorotalia truncatulinoides from Indian Ocean surface sediment samples
DOI: 10.1594/pangaea.838374
title: Basic measurements of radiation at station Tamanrasset (2014-10)
DOI: 10.1594/pangaea.841415
title: Basic measurements of radiation at station Tamanrasset (2014-12)
DOI: 10.6084/m9.figshare.25143017
title: <b>Students Experience</b><b>s of The Mentor</b><b>ship Programme at Defence</b><b>Services Medical Academy</b>.xlsx

description: The investigation at the Defence Services Medical Academy (DSMA) in Myanmar examined the mentorship program involving <b>251 students</b>. The study revealed that most students had high expectations of mentorship, emphasizing its importance. Year-wise analysis highlighted varying expectations, with Year 1 students needing more support during program transition. Positive perceptions were prevalent regarding academic support, career guidance, and personal development. Challenges such as communication barriers and mentor availability were identified, suggesting tailored improvements for DSMA’s mentorship program
DOI: 10.1594/pangaea.843718
title: Basic measurements of radiation at station Tamanrasset (2015-01)
DOI: 10.1594/pangaea.843748
title: Basic measurements of radiation at station Tamanrasset (2015-02)
DOI: 10.1594/pangaea.844498
title: Nutrients measured on water bottle samples SHIRASE cruise JARE-37
DOI: 10.1594/pangaea.844499
title: Nutrients measured in sea surface water during SHIRASE cruise JARE-37
DOI: 10.1594/pangaea.846204
title: Basic measurements of radiation at station Tamanrasset (2015-04)
DOI: 10.1594/pangaea.854090
title: Basic measurements of radiation at station Tamanrasset (2015-07)
DOI: 10.1594/pangaea.847905
title: Basic measurements of radiation at station Tamanrasset (2015-06)
DOI: 10.48597/rkrg-jbga
title: Inorganics in precipitation at Imsil

description: Measurement of Inorganics in precipitation at Imsil
DOI: 10.1594/pangaea.846713
title: Basic measurements of radiation at station Tamanrasset (2015-05)
DOI: 10.48597/s38z-8zhj
title: Pyrene at Vorhegg

description: Measurement of Pyrene at Vorhegg
DOI: 10.48597/sh75-afv2
title: Anthracene at Schmücke

description: Measurement of Anthracene at Schmücke
DOI: 10.1594/pangaea.854095
title: Basic measurements of radiation at station Tamanrasset (2015-08)
DOI: 10.1594/pangaea.854100
title: Basic measurements of radiation at station Tamanrasset (2015-09)
DOI: 10.48597/spzb-tm89
title: Pyrene at Kosetice (NAOK)

description: Measurement of Pyrene at Kosetice (NAOK)
DOI: 10.1594/pangaea.855313
title: (Table 1) Ba/Al ratios in Sapropel S1 in the Mediterranean Sea
DOI: 10.48597/ssvv-hqph
title: Pyrene at BEO Moussala

description: Measurement of Pyrene at BEO Moussala
DOI: 10.48597/szvx-e8z6
title: Sodium at Bukit Kototabang

description: Measurement of Sodium at Bukit Kototabang
DOI: 10.1594/pangaea.854442
title: Hydrography of water column at station K_17102012 in Lake Constance
DOI: 10.48597/tne5-cbub
title: Precipitation_amount_off at Imsil

description: Measurement of Precipitation_amount_off at Imsil
DOI: 10.1594/pangaea.854443
title: Hydrography of water column at station K_28032012 in Lake Constance
DOI: 10.1594/pangaea.854444
title: Hydrography of water column at station PM80_18102012 in Lake Constance
DOI: 10.48597/tssw-wkje
title: Chrysene at Payerne

description: Measurement of Chrysene at Payerne
DOI: 10.1594/pangaea.854445
title: Hydrography of water column at station PM80_23032012 in Lake Constance
DOI: 10.48597/uwpb-tkdr
title: Precipitation_amount_off at Cheju

description: Measurement of Precipitation_amount_off at Cheju
DOI: 10.48597/uwr2-98sq
title: Benz_a_anthracene at Agia Marina Xyliatou / Cyprus Atmospheric Observatory

description: Measurement of Benz_a_anthracene at Agia Marina Xyliatou / Cyprus Atmospheric Observatory
DOI: 10.1594/pangaea.856664
title: (Table 1) Carbonate content in surface sediments
DOI: 10.48597/v5ds-kjga
title: Inorganics in precipitation at Cheju

description: Measurement of Inorganics in precipitation at Cheju
DOI: 10.1594/pangaea.855460
title: (Table 1, page 24), Geochemical cmposition of nodules and crust from the Indain Ocean recovered from R/V Marion Dufresne expeditions

description: Mineralogical analysis of manganese nodules and crusts collected from Indian ocean aboard Marion Dufresne points to a depth and regional control upon the manganese oxide association: vernadite - birnessite and vernadite - todorokite. Moreover, progressive changes in the vernadite/birnessite ratio as a function of time is clearly seen. Magnetite and titano-magnetite in quantities similar to those of framboidal pyrite in manganese nodules are outlined for the first time. Study of the distribution of metals (Mn, Fe, Ni, Cu, Co) shows a strong latitudinal and regional dependence that may be connected to high productivity zones and to bottom water properties. The problem of mineralogical control on the chemical composition is approached. Finally, it results that any interpretations taking into account all these data haveway to give to the variability of sea-water properties (pH, oxygenation, motions) the prominent control upon manganese nodules composition.
description: From 1983 until 1989 NOAA-NCEI compiled the NOAA-MMS Marine Minerals Geochemical Database from journal articles, technical reports and unpublished sources from other institutions. At the time it was the most extended data compilation on ferromanganese deposits world wide. Initially published in a proprietary format incompatible with present day standards it was jointly decided by AWI and NOAA to transcribe this legacy data into PANGAEA. This transfer is augmented by a careful checking of the original sources when available and the encoding of ancillary information (sample description, method of analysis...) not present in the NOAA-MMS database.
description: Supplement to: Leclaire, Lucien; Perseil, E A (1979): Minéralogie, composition chimique et milieux de sédimentation de concrétions polymétalliques dans l'océan Indien = Mineralogy, chemical composition and sedimentation environment of manganese nodules from Indian Ocean. In: Lalou, C (Ed) La Genèse des nodules de manganèse. Centre National de la recherche Scientifique (CNRS), Gif-sur-Yvette, France, 23-37
DOI: 10.48597/v5y6-67kn
title: Ozone at Doñana

description: Measurement of Ozone at Doñana
DOI: 10.48597/va6x-frww
title: Pyrene at Zingst

description: Measurement of Pyrene at Zingst
DOI: 10.48597/vdyx-wspb
title: Ozone at Puy de Dôme

description: Measurement of Ozone at Puy de Dôme
DOI: 10.1594/pangaea.858706
title: Basic measurements of radiation at station Tamanrasset (2016-02)
DOI: 10.1594/pangaea.859374
title: Basic measurements of radiation at station Tamanrasset (2016-03)
DOI: 10.48597/vgm9-nv8t
title: Potassium at Bukit Kototabang

description: Measurement of Potassium at Bukit Kototabang
DOI: 10.1594/pangaea.856980
title: Basic measurements of radiation at station Tamanrasset (2015-12)
DOI: 10.48597/xma2-gcer
title: Anthracene at BEO Moussala

description: Measurement of Anthracene at BEO Moussala
DOI: 10.1594/pangaea.855918
title: Station list and links to master tracks in different resolutions of POLARSTERN cruise ANT-VIII/6, Cape Town - Cape Town, 1990-03-14 - 1990-05-01
DOI: 10.48597/xmsm-e4ka
title: Ammonium at Bukit Kototabang

description: Measurement of Ammonium at Bukit Kototabang
DOI: 10.1594/pangaea.857271
title: Basic measurements of radiation at station Tamanrasset (2015-10)
DOI: 10.48597/xpdx-w498
title: Precipitation_amount_off at Phnom Penh

description: Measurement of Precipitation_amount_off at Phnom Penh
DOI: 10.1594/pangaea.857275
title: Basic measurements of radiation at station Tamanrasset (2015-11)
DOI: 10.1594/pangaea.858083
title: Basic measurements of radiation at station Tamanrasset (2016-01)
DOI: 10.48597/xt8k-3uwe
title: Chrysene at Vorhegg

description: Measurement of Chrysene at Vorhegg
DOI: 10.48597/y769-duff
title: Pyrene at Jungfraujoch

description: Measurement of Pyrene at Jungfraujoch
DOI: 10.48597/y8hv-ekbv
title: Chrysene at Schauinsland

description: Measurement of Chrysene at Schauinsland
DOI: 10.1594/pangaea.860678
title: Basic measurements of radiation at station Tamanrasset (2016-04)
DOI: 10.48597/y8n6-zs3s
title: OC/EC at Elandsfontein

description: Measurement of OC/EC at Elandsfontein
DOI: 10.1594/pangaea.861270
title: Basic measurements of radiation at station Tamanrasset (2016-05)
DOI: 10.48597/zcvh-9h63
title: Magnesium at Bukit Kototabang

description: Measurement of Magnesium at Bukit Kototabang
DOI: 10.1594/pangaea.865125
title: Basic measurements of radiation at station Tamanrasset (2016-06)
DOI: 10.48597/zhky-ee9k
title: Pressure at CCS-FRA

description: Measurement of Pressure at CCS-FRA
DOI: 10.1594/pangaea.868940
title: Basic measurements of radiation at station Tamanrasset (2016-08)
DOI: 10.48597/28bg-gzdy
title: Measurement of Inorganics in air and particle phase at Rekken

description: Measurement of Inorganics in air and particle phase at Rekken
DOI: 10.1594/pangaea.867459
title: Basic measurements of radiation at station Tamanrasset (2016-07)
DOI: 10.48597/2frc-h5th
title: Measurement of Inorganics in air and particle phase at Appelscha

description: Measurement of Inorganics in air and particle phase at Appelscha
DOI: 10.1594/pangaea.867781
title: Basic measurements of radiation at station Tamanrasset (2016-10)
DOI: 10.48597/2y2u-d6sr
title: Measurement of Sulphur_dioxide at Witteveen

description: Measurement of Sulphur_dioxide at Witteveen
DOI: 10.1594/pangaea.868941
title: Basic measurements of radiation at station Tamanrasset (2016-09)
DOI: 10.48597/3e85-3jx7
title: Measurement of Sulphur_dioxide at Rekken

description: Measurement of Sulphur_dioxide at Rekken
DOI: 10.1594/pangaea.870586
title: Basic measurements of radiation at station Tamanrasset (2016-12)
DOI: 10.48597/3mh4-53se
title: Measurement of Inorganics in air and particle phase and inorganics in precipitation at Vallombrosa

description: Measurement of Inorganics in air and particle phase and inorganics in precipitation at Vallombrosa
DOI: 10.1594/pangaea.869110
title: Basic measurements of radiation at station Tamanrasset (2016-11)
DOI: 10.48597/3n4v-huan
title: Measurement of Sulphate_total at Appelscha

description: Measurement of Sulphate_total at Appelscha
DOI: 10.48597/449j-jsc5
title: Measurement of Inorganics in precipitation at Appelscha

description: Measurement of Inorganics in precipitation at Appelscha
DOI: 10.48597/48kc-v4u2
title: Measurement of Sulphate_total at Appelscha

description: Measurement of Sulphate_total at Appelscha
DOI: 10.48597/49qe-ucmy
title: Measurement of Inorganics in precipitation at Jungfraujoch

description: Measurement of Inorganics in precipitation at Jungfraujoch
DOI: 10.1594/pangaea.873570
title: Compilation of planktonic foraminifera census counts in marine surface sediment samples (ForCenS)

description: Census counts of marine microfossils in surface sediments represent an invaluable resource for paleoceanography and for the investigation of macroecological processes. A prerequisite for such applications is the provision of data syntheses for individual microfossil groups. Specific to such syntheses is the necessity of taxonomical harmonisation across the constituent datasets, coupled with dereplication of previous compilations. Both of these aspects require expert knowledge, but with increasing number of records involved in such syntheses, the application of expert knowledge via manual curation is not feasible. Here we present a synthesis of planktonic foraminifera census counts in surface sediment samples, which is taxonomically harmonised, dereplicated and treated for numerical and other inconsistencies. The data treatment is implemented as an objective and largely automated pipeline, allowing us to reduce the initial 6,984 records to 4,205 counts from unique sites and informative technical or true replicates. We provide the final product and document the procedure, which can be easily adopted for other microfossil data syntheses.
description: Supplement to: Siccha, Michael; Kucera, Michal (2017): ForCenS, a curated database of planktonic foraminifera census counts in marine surface sediment samples. Scientific Data, 4, 170109
DOI: 10.48597/4djr-bsgs
title: Measurement of Sulphur_dioxide at Arkona

description: Measurement of Sulphur_dioxide at Arkona
DOI: 10.48597/4t34-j4zb
title: Measurement of Nitrogen_dioxide at K-puszta

description: Measurement of Nitrogen_dioxide at K-puszta
DOI: 10.1594/pangaea.874902
title: Basic measurements of radiation at station Tamanrasset (2017-03)
DOI: 10.48597/4xwv-8xeg
title: Measurement of Inorganics in precipitation at Rekken

description: Measurement of Inorganics in precipitation at Rekken
DOI: 10.1594/pangaea.874637
title: Basic measurements of radiation at station Tamanrasset (2017-01)
DOI: 10.1594/pangaea.874641
title: Basic measurements of radiation at station Tamanrasset (2017-02)
DOI: 10.48597/5hug-mhh9
title: Measurement of Sulphur_dioxide at Rekken

description: Measurement of Sulphur_dioxide at Rekken
DOI: 10.48597/5m8s-93f2
title: Measurement of Nitrate at Brotjacklriegel

description: Measurement of Nitrate at Brotjacklriegel
DOI: 10.48597/62kc-vwz4
title: Measurement of Sulphate_total at Hohenwestedt

description: Measurement of Sulphate_total at Hohenwestedt
DOI: 10.48597/6r7p-3vb8
title: Measurement of Nitrate at Waldhof

description: Measurement of Nitrate at Waldhof
DOI: 10.1594/pangaea.883700
title: High resolution radiosonde measurements from station Ny-Ålesund (2017-10)
DOI: 10.48597/6ren-4qav
title: Measurement of Sulphur_dioxide at Rekken

description: Measurement of Sulphur_dioxide at Rekken
DOI: 10.1594/pangaea.881883
title: Basic measurements of radiation at station Tamanrasset (2017-09)
DOI: 10.1594/pangaea.883703
title: High resolution radiosonde measurements from station Ny-Ålesund (2017-11)
DOI: 10.48597/6ugy-ndvc
title: Measurement of Susp_part_matter at Hohenwestedt

description: Measurement of Susp_part_matter at Hohenwestedt
DOI: 10.48597/6ze5-udf2
title: Measurement of Susp_part_matter at Hohenwestedt

description: Measurement of Susp_part_matter at Hohenwestedt
DOI: 10.48597/74wj-yas9
title: Measurement of Inorganics in precipitation at Jungfraujoch

description: Measurement of Inorganics in precipitation at Jungfraujoch
DOI: 10.1594/pangaea.885366
title: Basic measurements of radiation at station Tamanrasset (2017-12)
DOI: 10.1594/pangaea.886871
title: High resolution radiosonde measurements from station Ny-Ålesund (2017-12)
DOI: 10.1594/pangaea.886872
title: High resolution radiosonde measurements from station Ny-Ålesund (2018-01)
DOI: 10.48597/7cjb-387b
title: Measurement of Sulphur_dioxide at Arkona

description: Measurement of Sulphur_dioxide at Arkona
DOI: 10.1594/pangaea.888807
title: Basic measurements of radiation at station Tamanrasset (2018-03)

description: On 2018-02-22 the tracker experienced problems and has stopped working since then. Therefore no DIF nor DIR data is available. Also note, that the Pyrgeometer has not been shaded since then.
DOI: 10.1594/pangaea.889805
title: Physical oceanography raw data from CTD cast MSM20/5_175_1
DOI: 10.26179/b87z-vm96
title: Aurora Australis Voyage 4 (SEXY) 1997-98 Underway Data
DOI: 10.48597/7g6x-t8wm
title: Measurement of Inorganics in precipitation at Rekken

description: Measurement of Inorganics in precipitation at Rekken
DOI: 10.1594/pangaea.889806
title: Physical oceanography raw data from CTD cast MSM20/5_187_2
DOI: 10.48597/8bv8-7gdd
title: Measurement of Sulphur_dioxide at Witteveen

description: Measurement of Sulphur_dioxide at Witteveen
DOI: 10.1594/pangaea.889809
title: Physical oceanography raw data from CTD cast MSM37_324-1
DOI: 10.1594/pangaea.889814
title: Physical oceanography raw data from CTD cast MSM37_339-1
DOI: 10.48597/8cv3-e5pf
title: Measurement of Susp_part_matter at Rekken

description: Measurement of Susp_part_matter at Rekken
DOI: 10.48597/8j33-r46x
title: Measurement of Sulphate_total at Rekken

description: Measurement of Sulphate_total at Rekken
DOI: 10.1594/pangaea.889828
title: Basic measurements of radiation at station Tamanrasset (2018-04)

description: On 2018-02-22 the tracker experienced problems and has stopped working since then. Therefore no DIF nor DIR data is available. Also note, that the Pyrgeometer has not been shaded since then.
DOI: 10.1594/pangaea.889857
title: Physical oceanography raw data from CTD cast MSM11/1_379-1
DOI: 10.48597/8mp4-d94w
title: Measurement of Sulphur_dioxide at Neuglobsow

description: Measurement of Sulphur_dioxide at Neuglobsow
DOI: 10.48597/8yav-emxu
title: Measurement of Inorganics in precipitation at Rekken

description: Measurement of Inorganics in precipitation at Rekken
DOI: 10.48597/96nj-3rec
title: Measurement of Susp_part_matter at Hohenwestedt

description: Measurement of Susp_part_matter at Hohenwestedt
DOI: 10.48597/9qmd-ycjc
title: Measurement of Inorganics in air and particle phase at Rekken

description: Measurement of Inorganics in air and particle phase at Rekken
DOI: 10.48597/9qu5-b4sm
title: Measurement of Inorganics in air and particle phase at Rekken

description: Measurement of Inorganics in air and particle phase at Rekken
DOI: 10.1594/pangaea.881621
title: High resolution radiosonde measurements from station Ny-Ålesund (2017-08)
DOI: 10.48597/ad23-77z3
title: Measurement of Nitrate at Deuselbach

description: Measurement of Nitrate at Deuselbach
DOI: 10.1594/pangaea.881622
title: High resolution radiosonde measurements from station Ny-Ålesund (2017-09)
DOI: 10.48597/ahk2-ksyz
title: Measurement of Sulphur_dioxide at Arkona

description: Measurement of Sulphur_dioxide at Arkona
DOI: 10.1594/pangaea.888383
title: Basic measurements of radiation at station Tamanrasset (2018-02)

description: On 2018-02-22 the tracker experienced problems and has stopped working since then. Therefore no DIF nor DIR data is available. Also note, that the Pyrgeometer has not been shaded since then.
DOI: 10.48597/akhr-b293
title: Measurement of Inorganics in air and particle phase at K-puszta

description: Measurement of Inorganics in air and particle phase at K-puszta
DOI: 10.1594/pangaea.878224
title: Basic measurements of radiation at station Tamanrasset (2017-06)
DOI: 10.48597/atwy-z7ka
title: Measurement of Sulphate_total at Rekken

description: Measurement of Sulphate_total at Rekken
DOI: 10.1594/pangaea.883056
title: Basic measurements of radiation at station Tamanrasset (2017-10)
DOI: 10.48597/b2c4-v9t5
title: Measurement of Ammonium at Lough Navar

description: Measurement of Ammonium at Lough Navar
DOI: 10.1594/pangaea.875101
title: Observation of manganese deposits recovered by the R/V Robert Conrad and R/V Vema over the World Ocean

description: From 1983 until 1989 NOAA-NCEI compiled the NOAA-MMS Marine Minerals Geochemical Database from journal articles, technical reports and unpublished sources from other institutions. At the time it was the most extended data compilation on ferromanganese deposits world wide. Initially published in a proprietary format incompatible with present day standards it was jointly decided by AWI and NOAA to transcribe this legacy data into PANGAEA. This transfer is augmented by a careful checking of the original sources when available and the encoding of ancillary information (sample description, method of analysis...) not present in the NOAA-MMS database.
DOI: 10.1594/pangaea.884030
title: Basic measurements of radiation at station Tamanrasset (2017-11)
DOI: 10.48597/b794-gz9t
title: Measurement of Sulphur_dioxide at Rekken

description: Measurement of Sulphur_dioxide at Rekken
DOI: 10.1594/pangaea.875102
title: Wet chemical analysis of manganese deposits recovered by the R/V Robert Conrad and R/V Vema over the World Ocean

description: From 1983 until 1989 NOAA-NCEI compiled the NOAA-MMS Marine Minerals Geochemical Database from journal articles, technical reports and unpublished sources from other institutions. At the time it was the most extended data compilation on ferromanganese deposits world wide. Initially published in a proprietary format incompatible with present day standards it was jointly decided by AWI and NOAA to transcribe this legacy data into PANGAEA. This transfer is augmented by a careful checking of the original sources when available and the encoding of ancillary information (sample description, method of analysis...) not present in the NOAA-MMS database.