cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.15468/dl.2tmuk6
title: Occurrence Download

description: A dataset containing 962 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Continent is North America",
 "Country is Mexico",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "TaxonKey is Echeveria gibbiflora",
 "Year 2000-2025"
 ]
}

 The dataset includes 962 records from 7 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0003804-251120083545085/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.5281/zenodo.15002313
title: 리만가설 증명
DOI: 10.5281/zenodo.15002314
title: 리만가설 증명
DOI: 10.5281/zenodo.14933873
title: 호지 추측의 완전한 증명

description: 호지 추측에 대한 부정적 증명 관련 게시물의 소개

https://m.dcinside.com/board/mathematics/417909
DOI: 10.5281/zenodo.14933872
title: 호지 추측의 완전한 증명

description: 호지 추측에 대한 부정적 증명 관련 게시물의 소개

https://m.dcinside.com/board/mathematics/417909
DOI: 10.5281/zenodo.15174034
title: 호지 추측을 독자적으로 증명. 2
DOI: 10.5281/zenodo.15174035
title: 호지 추측을 독자적으로 증명. 2
DOI: 10.5281/zenodo.17677313
title: Code and processed data for "Hurst dynamics in functional MRI and intracranial EEG predict epilepsy outcome and surgical targets"

description: This repository contains the code and processed data required to reproduce the analyses for the manuscript “Hurst dynamics in functional MRI and intracranial EEG predict epilepsy outcome and surgical targets”.The dataset comprises de-identified summary measures derived from resting-state functional MRI and intracranial EEG recordings from 59 adults with focal epilepsy undergoing presurgical evaluation. All direct identifiers and raw imaging/iEEG files are stored on institutional infrastructure and are not distributed here. This archive includes region- and electrode-level derived measures, normative reference tables, statistical model outputs, and figure-ready summary objects.Processed data are released under CC BY 4.0. All R, MATLAB and Python scripts and software components are released under the MIT License unless otherwise noted.
DOI: 10.5281/zenodo.17677314
title: Code and processed data for "Hurst dynamics in functional MRI and intracranial EEG predict epilepsy outcome and surgical targets"

description: This repository contains the code and processed data required to reproduce the analyses for the manuscript “Hurst dynamics in functional MRI and intracranial EEG predict epilepsy outcome and surgical targets”.The dataset comprises de-identified summary measures derived from resting-state functional MRI and intracranial EEG recordings from 59 adults with focal epilepsy undergoing presurgical evaluation. All direct identifiers and raw imaging/iEEG files are stored on institutional infrastructure and are not distributed here. This archive includes region- and electrode-level derived measures, normative reference tables, statistical model outputs, and figure-ready summary objects.Processed data are released under CC BY 4.0. All R, MATLAB and Python scripts and software components are released under the MIT License unless otherwise noted.
DOI: 10.5281/zenodo.15020087
title: 호지 추측 기반
DOI: 10.5281/zenodo.15020088
title: 호지 추측 기반
DOI: 10.1594/pangaea.727491
title: Iron intensity, magnetic susceptibility records and dry bulk density of sediment core GeoB4225-1
DOI: 10.1594/pangaea.916075
title: UCC Bathymetric grid of the Porcupine Bank Canyon

description: Multibeam bathymetric grid of the Porcupine Bank Canyon, NE Atlantic. All data were acquired during UCC-led research cruises (QuERCi 1, MoChaSCan 1, CoCoHaCa 2) with an EM302. Data acquisition was managed in SIS, where survey lines were planned and sound velocity profiles were added. This data set was processed using QPS Qimera.
DOI: 10.1594/pangaea.727484
title: Iron intensity, magnetic susceptibility records and dry bulk density of sediment core GeoB4214-1
DOI: 10.1594/pangaea.727489
title: Iron intensity and magnetic susceptibility records of sediment core GeoB4221-1
DOI: 10.1594/pangaea.90789
title: Age model of sediment core GeoB4214-1
DOI: 10.1594/pangaea.90797
title: Age model of sediment core GeoB4229-1
DOI: 10.1594/pangaea.727481
title: Iron intensity and magnetic susceptibility records of sediment core GeoB4211-2
DOI: 10.1594/pangaea.727487
title: Iron intensity, magnetic susceptibility records and dry bulk density of sediment core GeoB4217-5
DOI: 10.1594/pangaea.866905
title: (Page 290) Composition of a manganese deposit sample from the Todoroki Mine, Japan

description: The Todoroki Mine is situated about 25 kilometers to the south-east of Ginzan railway station in Siribesi Province, Hokkaido. The author analysed an interesting specimen of black manganese-ore which had a fractured surface which looked like that of a broken piece of wood. This new manganese mineral was studied in its form, physical properties and chemical composition. The author later named this mineral form as "todorokite".
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: Yoshimura, T (1934): Todorokite, a new manganese mineral from the Todoroki mine, Hokkaido, Japan. Journal of the Faculty of Science of the Hokkaido Imperial University, 2, 289-297
DOI: 10.1594/pangaea.90794
title: Age model of sediment core GeoB4225-1
DOI: 10.1594/pangaea.727505
title: Magnetic susceptibility records and dry bulk density of sediment core GeoB4231-1
DOI: 10.1594/pangaea.879201
title: (Appendix 3) TEXH86 and BIT in sediment core TTR-17_434G
DOI: 10.1594/pangaea.727441
title: Iron intensity, magnetic susceptibility records and dry bulk density of sediment core GeoB5545-1
DOI: 10.1594/pangaea.90802
title: Age model of sediment core GeoB4235-2
DOI: 10.1594/pangaea.727478
title: Iron intensity, magnetic susceptibility records and dry bulk density of sediment core GeoB4206-1
DOI: 10.1594/pangaea.90798
title: Age model of sediment core GeoB4230-2
DOI: 10.1594/pangaea.727490
title: Iron intensity, magnetic susceptibility records and dry bulk density of sediment core GeoB4223-2
DOI: 10.1594/pangaea.727506
title: Iron intensity, magnetic susceptibility records and dry bulk density of sediment core GeoB4232-2
DOI: 10.1594/pangaea.760878
title: (Table 2) Comparison of annual mass fluxes measured with shallower and deeper sediment traps off Cape Blanc (CB)

description: The ocean off NW Africa is the second most important coastal upwelling system with a total annual primary production of 0.33 Gt of carbon per year (Carr in Deep Sea Res II 49:59-80, 2002). Deep ocean organic carbon fluxes measured by sediment traps are also fairly high despite low biogenic opal fluxes. Due to a low supply of dissolved silicate from subsurface waters, the ocean off NW Africa is characterized by predominantly carbonate-secreting primary producers, i.e. coccolithophorids. These algae which are key primary producers since millions of years are found in organic- and chlorophyll-rich zooplankton fecal pellets, which sink rapidly through the water column within a few days. Particle flux studies in the Mauretanian upwelling area (Cape Blanc) confirm the hypothesis of Armstrong et al. (Deep Sea Res II 49:219-236, 2002) who proposed that ballast availability, e.g. of carbonate particles, is essential to predict deep ocean organic carbon fluxes. The role of dust as ballast mineral for organic carbon, however, must be also taken into consideration in the coastal settings off NW Africa. There, high settling rates of larger particles approach 400 m day**-1, which may be due to a particular composition of mineral ballast. An assessment of particle settling rates from opal-production systems in the Southern Ocean of the Atlantic Sector, in contrast, provides lower values, consistent with the assumptions of Francois et al. (Global Biogeochem Cycles 16(4):1087, 2002). Satellite chlorophyll distributions, particle distributions and fluxes in the water column off NW Africa as well as modelling studies suggest a significant lateral flux component and export of particles from coastal shelf waters into the open ocean. These transport processes have implications for paleo-reconstructions from sediment cores retrieved at continental margin settings.
description: Supplement to: Fischer, Gerhard; Karakas, Gökay; Blaas, M; Ratmeyer, Volker; Nowald, Nicolas; Schlitzer, Reiner; Helmke, Peer; Davenport, Robert; Donner, Barbara; Neuer, Susanne; Wefer, Gerold (2009): Mineral ballast and particle settling rates in the coastal upwelling system off NW Africa and the South Atlantic. International Journal of Earth Sciences, 98(2), 281-298
DOI: 10.1594/pangaea.90804
title: Age model of sediment core GeoB4237-2
DOI: 10.1594/pangaea.727486
title: Iron intensity, magnetic susceptibility records and dry bulk density of sediment core GeoB4216-2
DOI: 10.1594/pangaea.727504
title: Iron intensity, magnetic susceptibility records and dry bulk density of sediment core GeoB4230-2
DOI: 10.1594/pangaea.788511
title: TEXL86-based oceanic temperatures in sediment core MD03-2601

description: We reconstructed subsurface (~45-200 m water depth) temperature variability in the eastern Antarctic continental margin during the late Holocene, using an archaeal lipid-based temperature proxy (TEX86L). Our results reveal that subsurface temperature changes were probably positively coupled to the variability of warmer, nutrient-rich Modified Circumpolar Deep Water (MCDW, deep water of the Antarctic circumpolar current) intrusion onto the continental shelf. The TEX86L record, in combination with previously published climatic records, indicates that this coupling was probably related to the thermohaline circulation, seasonal variability in sea ice extent, sea temperature, and wind associated with high frequency climate dynamics at low-latitudes such as internal El Niño Southern Oscillation (ENSO). This in turn suggests a linkage between centennial ENSO-like variability at low-latitudes and intrusion variability of MCDW into the eastern Antarctic continental shelf, which might have further impact on ice sheet evolution.
description: Data were obtained within the framework of the ERC PACEMAKER project (Grant number: 226600) and ANR CLIMICE (ANR-08-CEXC-012-01), provided for the data compilation of the Past4Future Project.
description: Supplement to: Kim, Jung-Hyun; Crosta, Xavier; Willmott, Verónica; Renssen, Hans; Bonnin, Jerome; Helmke, Peer; Schouten, Stefan; Sinninghe Damsté, Jaap S (2012): Holocene subsurface temperature variability in the eastern Antarctic continental margin. Geophysical Research Letters, 39, L06705
DOI: 10.1594/pangaea.879202
title: (Appendix 2) Isoprenoid tetraether lipids in water samples of the Mediterranean Sea
DOI: 10.1594/pangaea.727449
title: Iron intensity, magnetic susceptibility records and dry bulk density of sediment core GeoB5561-2
DOI: 10.1594/pangaea.90791
title: Age model of sediment core GeoB4217-5
DOI: 10.1594/pangaea.727450
title: Magnetic susceptibility records and dry bulk density of sediment core GeoB6006-1
DOI: 10.1594/pangaea.727492
title: Magnetic susceptibility records and dry bulk density of sediment core GeoB4226-3
DOI: 10.1594/pangaea.727442
title: Iron intensity, magnetic susceptibility records and dry bulk density of sediment core GeoB5547-3
DOI: 10.1594/pangaea.879200
title: (Appendix 3) TEXH86 and BIT in sediment core TTR-12_293G
DOI: 10.1594/pangaea.727493
title: Iron intensity, magnetic susceptibility records and dry bulk density of sediment core GeoB4228-3
DOI: 10.1594/pangaea.57849
title: Planktic foraminifera in surface sediments

description: see satellite data doi:10.1594/PANGAEA.57967
DOI: 10.1594/pangaea.90790
title: Age model of sediment core GeoB4215-2
DOI: 10.1594/pangaea.510726
title: (Table 1) Maximum wind speed, wind direction, altitude, and pressure of dust samples, measured by weather balloons from the Deutsche Wetterdienst onboard FS Meteor during cruise M41/1
DOI: 10.1594/pangaea.727444
title: Iron intensity, magnetic susceptibility records and dry bulk density of sediment core GeoB5549-3
DOI: 10.1594/pangaea.727445
title: Magnetic susceptibility records and dry bulk density of sediment core GeoB5550-2
DOI: 10.1594/pangaea.816026
title: (Table 2) Lithic grains in IODP Hole 307-U1317E sediments

description: Sediment depth is given in mbsf. P = present (&lt;1%), R = rare (1-5 %), F = few (5-10%), C = common (10-30%), D = dominant (&gt;50%), - = absent. Rock fragments are mostly of metamorphic or sedimentary origin and include schist, quartzite and shale clasts.
DOI: 10.1594/pangaea.319950
title: Sampling intervals, fluxes, percentages of total flux, organic carbon and lithogen for sediment trap CB9

description: We combined the analysis of sediment trap data and satellite-derived sea surface chlorophyll to quantify the amount of organic carbon export to the deep sea in the upwelling induced high production area off northwest Africa. In contrast to the generally global or basin-wide adoption of export models, we used a regionally fitted empirical model. Furthermore, the application of our model was restricted to a dynamically defined region of high chlorophyll concentration in order to restrict the model application to an environment of more homogeneous export processes. We developed a correlation-based approximation to estimate the surface source area for a sediment trap deployed from 11 June 1998 to 7 November 1999 at 21.25°N latitude and 20.64°W longitude off Cape Blanc. We also developed a regression model of chlorophyll and export of organic carbon to the 1000 m depth level. Carbon export was calculated for an area of high chlorophyll concentration (&gt;1 mg/m**3) adjacent to the coast on a daily basis. The resulting zone of high chlorophyll concentration was 20,000-800,000 km**2 large and yielded a yearly export of 1.123 to 2.620 Tg organic carbon. The average organic carbon export within the area of high chlorophyll concentration was 20.6 mg/m**2d comparable to 13.3 mg/m**2d as found in the sediment trap results if normalized to the 1000 m level. We found strong interannual variability in export. The period autumn 1998 to summer 1999 was exceeding the mean of the other three comparable periods by a factor of 2.25. We believe that this approach of using more regionally fitted models can be successfully transferred even to different oceanographic regions by selecting appropriate definition criteria like chlorophyll concentration for the definition of an area to which it is applicable.
description: Supplement to: Helmke, Peer; Romero, Oscar E; Fischer, Gerhard (2005): Northwest African upwelling and its effect on off-shore organic carbon export to the deep sea. Global Biogeochemical Cycles, 19(4), GB4015
DOI: 10.1594/pangaea.727436
title: Iron intensity, magnetic susceptibility records and dry bulk density of sediment core GeoB5537-3
DOI: 10.1594/pangaea.727443
title: Iron intensity, magnetic susceptibility records and dry bulk density of sediment core GeoB5548-2
DOI: 10.1594/pangaea.727511
title: Iron intensity, magnetic susceptibility records and dry bulk density of sediment core GeoB4240-2
DOI: 10.1594/pangaea.90786
title: Age model of sediment core GeoB4211-2
DOI: 10.1594/pangaea.90799
title: Age model of sediment core GeoB4231-1
DOI: 10.1594/pangaea.788546
title: Vegetation characteristics and composition of bird dietary traits of plots in Granada, Colombia

description: Note that seed frequency does not necessarily sum up to 100 % because of missing seed size data for some trees.
DOI: 10.1594/pangaea.90792
title: Age model of sediment core GeoB4218-1
DOI: 10.1594/pangaea.727434
title: Iron intensity, magnetic susceptibility records and dry bulk density of sediment core GeoB3346-2
DOI: 10.1594/pangaea.90788
title: Age model of sediment core GeoB4213-2
DOI: 10.1594/pangaea.727508
title: Magnetic susceptibility records and dry bulk density of sediment core GeoB4235-2
DOI: 10.1594/pangaea.783313
title: Chemical composition of Fe-Mn manifestations from the Laptev Sea

description: In sediments of the Laptev Sea unknown earlier ferromanganese manifestations have been found. On the basis of structural-textural external signs they have been divided to five groups: 1) tube- and spindle-shaped pseudomorphs after and within invertebrates; 2) nuclear and non-nuclear nodules; 3) flagellum- and tube-like skeletons of polychaetes; 4) flat and flattened crustate nodules and crusts; 5) micronodules. All types of ferromanganese manifestations have been sorted in three main genetic series: eigenferrous formations of autochthonous (polychaetes, goethite micronodules) and allochthonous (nuclear nodules) nature; ferromanganese nodules formed under mild hydro-geodynamic conditions at the sediment-seawater geochemical barrier; and ferromanganese manifestations formed under conditions of the variable physico-chemical environment. Ferromanganese manifestations of allochthonous type have signs of littoral zones. They contain both ferrous and ferric iron and have low oxidation degree of manganese in comparison with the autochthonous type manifestations. Manganese minerals with moderate oxidation degree are represented by vernadite and buserite. Such features of iron and manganese indicate different conditions of their formation and occurrence. The main distinctive feature of ferromanganese mineralisation in the Laptev Sea is the redox barrier: the oxidized water layer enriched in oxygen and reduced sediments. This barrier provides favorable conditions for bacterial formation of ferromanganese ores. Understanding of the genesis of ferromanganese manifestations should be found in a study of organic matter reworking by bacteria.
description: Supplement to: Kalyagin, A N; Tishchenko, P Ya; Gukov, Aleksander Yu; Volkova, T L; Kurilenko, L N; Chichkin, R V (2001): Nature of ferromanganese formations of the Laptev Sea. Tikhookeanskaya Geologiya (Pacific Geology), 20(2), 87-96
DOI: 10.1594/pangaea.727440
title: Iron intensity, magnetic susceptibility records and dry bulk density of sediment core GeoB5541-4
DOI: 10.1594/pangaea.879199
title: (Appendix 1) Isoprenoid tetraether lipids in surface sediments of the Mediterranean Sea
DOI: 10.1594/pangaea.90787
title: Age model of sediment core GeoB4212-2
DOI: 10.1594/pangaea.90805
title: Age model of sediment core GeoB5550-2
DOI: 10.1594/pangaea.727438
title: Iron intensity, magnetic susceptibility records and dry bulk density of sediment core GeoB5540-2
DOI: 10.1594/pangaea.90795
title: Age model of sediment core GeoB4226-3
DOI: 10.1594/pangaea.727494
title: Iron intensity, magnetic susceptibility records and dry bulk density of sediment core GeoB4229-1
DOI: 10.1594/pangaea.90801
title: Age model of sediment core GeoB4233-1
DOI: 10.1594/pangaea.727448
title: Iron intensity, magnetic susceptibility records and dry bulk density of sediment core GeoB5560-1
DOI: 10.1594/pangaea.727451
title: Iron intensity, magnetic susceptibility records and dry bulk density of sediment core GeoB6011-1
DOI: 10.1594/pangaea.727485
title: Iron intensity, magnetic susceptibility records and dry bulk density of sediment core GeoB4215-2
DOI: 10.1594/pangaea.90803
title: Age model of sediment core GeoB4236-1
DOI: 10.1594/pangaea.499740
title: Bulk chemistry analyses of atmospheric dust samples along a transect off the West African coast
DOI: 10.1594/pangaea.727507
title: Iron intensity, magnetic susceptibility records and dry bulk density of sediment core GeoB4233-1
DOI: 10.1594/pangaea.816025
title: (Table 1) Nd-Sr isotope ratios of IODP Hole 307-U1317E sediments
DOI: 10.1594/pangaea.727447
title: Iron intensity, magnetic susceptibility records and dry bulk density of sediment core GeoB5559-2
DOI: 10.1594/pangaea.856094
title: Diatom isotope data (δ¹⁸Odiatom and d30Sidiatom) from IODP Site 303-U1304 (North Atlantic)

description: The Last Interglacial (LIG), corresponding to Marine Isotope Stage (MIS) 5e, provides a reference of interglacial climate variability in the absence of anthropogenic forcing. Using an expanded section of the LIG gained at Integrated Ocean Drilling Program Site U1304 in the Subarctic Atlantic, we demonstrate that the early MIS 5e was marked by oceanographic conditions conducive for high diatom production and accumulation. The appearance of diatom-dominated laminated oozes ~3 k.y. after the beginning of MIS 5e at ca. 125 ka coincides with a shift to higher d30Sidiat values together with the dominance of Thalassiothrix longissima, indicative of increased nutrient availability and silicic acid utilization in surface waters. Though the Subarctic Front provided the physical conditions for high diatom production and deposition, these processes alone are insufficient to explain the high rates of siliceous productivity and the formation of diatomaceous sediments. Instead, the additional presence of an increased nutrient pool provided by Subantarctic Mode Water played the decisive role in initiating and sustaining diatom production. The high diatom productivity and the occurrence of diatomaceous sediments in the late Quaternary challenge the current hypothesis of a silica-depleted North Atlantic during the LIG.
description: Supplement to: Romero, Oscar E; Swann, George E A; Hodell, David A; Helmke, Peer; Rey, Daniel; Rubio, Belen (2011): A highly productive Subarctic Atlantic during the Last Interglacial and the role of diatoms. Geology, 39(11), 1015-1018
DOI: 10.1594/pangaea.90785
title: Age model of sediment core GeoB4210-1
DOI: 10.1594/pangaea.90783
title: Age model of sediment core GeoB4206-1
DOI: 10.1594/pangaea.90800
title: Age model of sediment core GeoB4232-2
DOI: 10.1594/pangaea.727446
title: Iron intensity, magnetic susceptibility records and dry bulk density of sediment core GeoB5551-3
DOI: 10.1594/pangaea.727510
title: Iron intensity, magnetic susceptibility records and dry bulk density of sediment core GeoB4237-2
DOI: 10.1594/pangaea.727435
title: Iron intensity, magnetic susceptibility records and dry bulk density of sediment core GeoB5536-2
DOI: 10.1594/pangaea.727479
title: Iron intensity, magnetic susceptibility records and dry bulk density of sediment core GeoB4209-2
DOI: 10.1594/pangaea.727488
title: Magnetic susceptibility records and dry bulk density of sediment core GeoB4218-1
DOI: 10.1594/pangaea.727509
title: Iron intensity, magnetic susceptibility records and dry bulk density of sediment core GeoB4236-1
DOI: 10.1594/pangaea.727437
title: Iron intensity, magnetic susceptibility records and dry bulk density of sediment core GeoB5538-1
DOI: 10.1594/pangaea.788689
title: (Table 3) Comparison of the relative contribution of diatom groups built with PCA in the trap site JAM at five surface sediment locations (GeoB: 10041-3, 10037-2, 10036-3, 10039-3, and 10038-3) and at Site GeoB10038-4

description: b: Sample at 2 cm depth (ca. 230 years).c: Average for the entire sampling period (0-130 ka).Surface sediments: only the uppermost centimeter (0-1 cm) of undisturbed surface sediment has been used.
DOI: 10.1594/pangaea.727483
title: Magnetic susceptibility records and dry bulk density of sediment core GeoB4213-2
DOI: 10.1594/pangaea.727477
title: Iron intensity, magnetic susceptibility records and dry bulk density of sediment core GeoB4205-2
DOI: 10.1594/pangaea.727482
title: Iron intensity, magnetic susceptibility records and dry bulk density of sediment core GeoB4212-2
DOI: 10.1594/pangaea.90796
title: Age model of sediment core GeoB4228-3
DOI: 10.1594/pangaea.727480
title: Iron intensity, magnetic susceptibility records and dry bulk density of sediment core GeoB4210-1
DOI: 10.1594/pangaea.496677
title: Grain-size distributions of atmospheric dust samples along a transect off the West African coast
DOI: 10.1594/pangaea.91120
title: Age model of sediment core GeoB4221-1