cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.1594/pangaea.915220
title: DTC-based monthly mean and maximum LST and their associated soil moisture content ensemble mean of NLDAS-2 model simulations over a randomly distributed 200 sites over the CONUS (lower 48 states of USA) from 2010-2017

description: DTC_mean_max_NLDAS_SWC_CONUS.csv: contains DTC-based monthly mean and maximum LST and their associated soil moisture content ensemble mean of NLDAS-2 model simulations over a randomly distributed 200 sites over the CONUS (lower 48 states of USA) from 2010-2017. The columns include site_id (the index of the random site), year, month, DTC_mean, DTC_max, SMC (soil moisture content in kg/m^3), lat, and lon.
DOI: 10.1594/pangaea.915232
title: DTC-modeled monthly LST and the simple composite results (Chen et al 2017) from MODIS from 2003-2019 over the 32 sites globally

description: DTC_mean_max_simplecomposite_MODIS.csv: contains the DTC-modeled monthly LST and the simple composite results (Chen et al 2017) from MODIS from 2003-2019 over the 32 sites globally. Columns include the site_id (from the FLUXNET defined site ID), year, month, DTC_mean (DTC estimated monthly mean LST in Celsius degree), DTC_max( DTC estimated monthly maximum LST in Celsius degree), Simple_MOD_mean (simple composite monthly mean), site_name (full name of the flux sites), IGBP (the site land cover types defined by IGBP), lon (longitude of the flux sites), lat (latitude of flux sites)
DOI: 10.1594/pangaea.915420
title: Micro-erosion meter images for structure-from-motion, Roaring River, Mammoth Cave, Kentucky, USA

description: Each set of images contains morphological information about a given micro-erosion monitoring location on a given date. File names are in the format [station name]-[visit number]-[date in form YYYYMMDD].heic (or .jpg or .png).
DOI: 10.1594/pangaea.919320
title: (Bio)geochemical data Pürgschachen Moor

description: The dataset contains multi-proxy-analyses (element geochemistry, stable Pb isotopes, humification index, ash content) of a 500-cm-long, 14C dated peat core covering the past ~5000 years from the ombrotrophic Pürgschachen Moor in the Styrian Enns Valley (Austrian Alps).
DOI: 10.15468/dl.uktmqq
title: Occurrence Download

description: A dataset containing 755 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Aoranthe cladantha",
 "HasCoordinate is true",
 "BasisOfRecord is one of (Specimen)"
 ]
}

 The dataset includes 755 records from 26 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0013760-260208012135463/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.1594/pangaea.922320
title: Specific conductivity measured with the dielectric profiling (DEP) technique on the Talos Dome ice core, Antarctica

description: Dielectric Profiling (DEP) of the Talos Dome Ice Core (TALDICE) were recorded in the field during the 2005-2007 field seasons with the DEP device described by Wilhelms et al. (1998). The permittivity and conductivity of DEP data are calculated by their respective densities and conductivities (Wilhelms, 2005). The resolution of DEP data is 5 mm depth intervals. The DEP was not processed at a consistent temperature due to the varying temperature in the field seasons. For more information on the calibration procedure see Mojtabavi et al, 2020.
DOI: 10.1594/pangaea.922322
title: Permittivity measured with the dielectric profiling (DEP) technique on the Talos Dome ice core, Antarctica

description: Dielectric Profiling (DEP) of the Talos Dome Ice Core (TALDICE) were recorded in the field during the 2005-2007 field seasons with the DEP device described by Wilhelms et al. (1998). The permittivity and conductivity of DEP data are calculated by their respective densities and conductivities (Wilhelms, 2005). The resolution of DEP data is 5 mm depth intervals. The DEP was not processed at a consistent temperature due to the varying temperature in the field seasons. For more information on the calibration procedure see Mojtabavi et al, 2020.
DOI: 10.1594/pangaea.923919
title: Stress-strain data of wet sample s01 under uniaxial compression from the Three Gorges Reservoir, China
DOI: 10.15468/dl.74hu7k
title: Occurrence Download

description: A dataset containing 8527 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Canavalia rosea",
 "HasCoordinate is true",
 "OccurrenceStatus is Present",
 {
 "not" : {
 "BasisOfRecord" : [
 "is Fossil"
 ]
 }
 }
 ]
}

 The dataset includes 8527 records from 292 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0013761-260208012135463/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.1594/pangaea.923922
title: Stress-strain data of wet sample s05 under uniaxial compression from the Three Gorges Reservoir, China
DOI: 10.1594/pangaea.923923
title: Stress-strain data of wet sample s08 under uniaxial compression from the Three Gorges Reservoir, China
DOI: 10.1594/pangaea.923924
title: Stress-strain data of wet sample s17 under uniaxial compression from the Three Gorges Reservoir, China
DOI: 10.1594/pangaea.923926
title: Stress-strain data of dry sample s04 under uniaxial compression from the Three Gorges Reservoir, China
DOI: 10.1594/pangaea.923927
title: Stress-strain data of dry sample s06 under uniaxial compression from the Three Gorges Reservoir, China
DOI: 10.1594/pangaea.923928
title: Stress-strain data of dry sample s13 under uniaxial compression from the Three Gorges Reservoir, China
DOI: 10.1594/pangaea.923932
title: P-wave velocities of dry sample s07 during uniaxial compression from the Three Gorges Reservoir, China
DOI: 10.1594/pangaea.923933
title: P-wave velocities of dry sample s14 during uniaxial compression from the Three Gorges Reservoir, China
DOI: 10.1594/pangaea.923934
title: P-wave velocities of wet sample s15 during uniaxial compression from the Three Gorges Reservoir, China
DOI: 10.1594/pangaea.923935
title: P-wave velocities of wet sample s17 during uniaxial compression from the Three Gorges Reservoir, China
DOI: 10.1594/pangaea.923936
title: B-values of wet sample s05 from the Three Gorges Reservoir, China
DOI: 10.1594/pangaea.923937
title: B-values of wet sample s08 from the Three Gorges Reservoir, China
DOI: 10.1594/pangaea.923938
title: B-values of dry sample s06 from the Three Gorges Reservoir, China
DOI: 10.1594/pangaea.923939
title: B-values of dry sample s13 from the Three Gorges Reservoir, China
DOI: 10.1594/pangaea.923941
title: Acoustical emission rate of wet sample s01 from the Three Gorges Reservoir, China

description: AE count (#): 201388; AE hit (#): 71658; Energy (V² μs): 89410
DOI: 10.1594/pangaea.923942
title: Acoustical emission rate of dry sample s01 from the Three Gorges Reservoir, China

description: AE count (#): 483966; AE hit (#): 105743; Energy (V² μs): 84097
DOI: 10.1594/pangaea.923943
title: Acoustical emission rate of wet sample s05 from the Three Gorges Reservoir, China

description: AE count (#): 293819; AE hit (#): 84870; Energy (V² μs): 42368
DOI: 10.1594/pangaea.923944
title: Acoustical emission rate of wet sample s08 from the Three Gorges Reservoir, China

description: AE count (#): 168695; AE hit (#): 59387; Energy (V² μs): 50086
DOI: 10.1594/pangaea.923945
title: Acoustical emission rate of dry sample s06 from the Three Gorges Reservoir, China

description: AE count (#): 1566202; AE hit (#): 398904; Energy (V² μs): 355721
DOI: 10.1594/pangaea.923946
title: Acoustical emission rate of dry sample s13 from the Three Gorges Reservoir, China

description: AE count (#): 572268; AE hit (#): 126765; Energy (V² μs): 253812
DOI: 10.5281/zenodo.18627027
title: ARABCHA O'ZLASHMALARNING AYRIM MAVZUVIY GURUHLARI (ADABIY TERMINLAR MISOLIDA)

description: Ushbu maqola o‘zbek tili leksik qatlamining eng salmoqli va tarixiy jihatdan muhim qismi bo‘lgan arabcha o‘zlashma so‘zlar (arabizmlar)ning mavzuviy guruhlarini chuqur va  atroflicha tahlil etishga bag‘ishlangan.
DOI: 10.1594/pangaea.923951
title: Acoustical emission recording of sample s04 from the Three Gorges Reservoir, China
DOI: 10.5281/zenodo.18627026
title: ARABCHA O'ZLASHMALARNING AYRIM MAVZUVIY GURUHLARI (ADABIY TERMINLAR MISOLIDA)

description: Ushbu maqola o‘zbek tili leksik qatlamining eng salmoqli va tarixiy jihatdan muhim qismi bo‘lgan arabcha o‘zlashma so‘zlar (arabizmlar)ning mavzuviy guruhlarini chuqur va  atroflicha tahlil etishga bag‘ishlangan.
DOI: 10.1594/pangaea.923953
title: Acoustical emission recording of sample s06 from the Three Gorges Reservoir, China
DOI: 10.1594/pangaea.923958
title: Acoustical emission recording of sample s13 from the Three Gorges Reservoir, China
DOI: 10.1594/pangaea.923961
title: Ion concentrations of sandstone soaking waterfrom the Three Gorges Reservoir, China
DOI: 10.1594/pangaea.923963
title: Optical micrographs and digrams from Acoustic Emission and P-wave velocity measurement of sandstone from the Three Gorges Reservoir, China
DOI: 10.1594/pangaea.925884
title: Concentrations of sulfur compounds in surface waters of the Yangtze River Estuary in early spring (2018.3)
DOI: 10.1594/pangaea.925885
title: Concentrations of sulfur compounds in section A6 of the Yangtze River Estuary in early spring (2018.3)
DOI: 10.1594/pangaea.925888
title: Onboard incubation experiment of biogenic sulfur compounds
DOI: 10.15468/dl.t328ur
title: Occurrence Download

description: A dataset containing 49 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is China",
 "Geometry POLYGON((102.93229 29.03981,112.77632 29.03981,112.77632 35.61367,102.93229 35.61367,102.93229 29.03981))",
 "TaxonKey is Alternanthera philoxeroides"
 ]
}

 The dataset includes 49 records from 5 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0013763-260208012135463/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.1594/pangaea.926791
title: Molybdenum isotope compositions and concentrations from well Iona-1
DOI: 10.1594/pangaea.926792
title: Molybdenum isotope compositions and concentrations from well Innes-1
DOI: 10.1594/pangaea.927336
title: Foraminifera census counts at salt-marsch archive GeoHH-FK (Friedrichskoog, south-eastern North Sea)

description: Here we have evaluated and compared two benthic foraminiferal records derived from sedimentary salt-marsh archives from the south-eastern North Sea coast, covering the past ~100 years. The particular focus was on the agglutinated benthic salt-marsh foraminifera Entzia macrescens, finding a rising number of deformed tests at times of strengthened North Sea storminess and associated more frequent salt-marsh flooding between the mid-century and late 1980s. The study is based on sediment sequences GeoHH-FK (Friedrichskoog, Dithmarschen) and TB13-1 (Bay of Tümlau, Eiderstedt Peninsula; Müller-Navarra et al., 2019; doi:10.1016/j.ecss.2018.12.022) that were retrieved from the salt marshes' erosional cliffs in November 2016 and August 2013. Sediment sequence GeoHH-FK was sampled at 0.5 cm spacing, with every second sample considered for benthic foraminiferal analysis, resulting in a total of 116 samples. All samples were wet-sieved for the 63–500 µm sediment fraction and benthic foraminiferal analysis was based on allocate splits in order to obtain approximately 100 individuals per split. Subsequent taxonomical identification was carried out on the wet sediment samples. Normal and irregular tests of E. macrescens were distinguished and counted separately. The benthic foraminiferal record of TB13-1 was provided by Müller-Navarra et al. (2019; doi:10.1016/j.ecss.2018.12.022). As benthic foraminifera are very sensitive to environmental changes, the consideration of deformed tests of the salt-marsh indicator species E. macrescens allowed for the evaluation of the salt marshes' vulnerability to changing climate conditions, in dependence on the degree of their modification by human interventions.
description: Samples were wet split and the taxonomic identification was made on wet samples.
DOI: 10.1594/pangaea.928577
title: CO2 degassing from karstic springs in Southern Germany

description: This study examines characteristics of dissolved inorganic carbon (DIC) and partial pressures of CO2 characteristics (pCO2) in the source springs and headwaters of four karstic watersheds, via dissolved inorganic carbon concentration and stable carbon isotope measurements. All four spring sources are located in Southern Germany and were measured for water chemistry and stable isotopes with nearby headwater stream points, which were located up to 100 m downstream of the discharge points. Seasonal sampling covered winter, spring, summer, and autumn in 2018.
DOI: 10.1594/pangaea.929390
title: Acoustical emission recording of sample s08 from the Three Gorges Reservoir, China
DOI: 10.1594/pangaea.929392
title: Acoustical emission recording of sample s05 from the Three Gorges Reservoir, China
DOI: 10.1594/pangaea.929952
title: Towards the lava flow physical modelling using Olson's dynamical analogies, similarity criteria and dimensional analysis implemented for the melting polymers in SEM or ESEM sub-chambers

description: The "lava flow modeling" is known to be a very extensible term covering different processes from the analog experiments of the lava flow emplacement and direct digital simulations (such as 3D modeling of lava flows using smoothed particle hydrodynamics and FEM-based modeling including finite-difference numerical approximations) to SCIARA- and MAGFLOW-based cellular automata lava flow modeling and its applications for hazard predictions. Despite this fact the physical basis of all the above models includes the rheology of the underlying substance. Consequently, it is possible to simulate the effects/phenomena of lava distribution, including bifurcation-determined ones, using the unified principles, explicated from the physical chemistry and rheology of viscous polymers, including reaction-diffusion mechanisms and nonlinear wave's physics. Our study was focused on reconsideration of the analog modeling based on physical similarity conditions and criteria, which made it possible to simulate such phenomena using uniform or similar equations, which can be explicated not only for linear scales, but also for nonlinear systems and non-stationary boundary conditions. The aim of our work is physical modeling of the lava flow based on chemically different media using hydrodynamical and hydraulical similarity criteria and principles of the unified interpretation of the wave phenomena in the framework of nonlinear physics. Also we apply the scaling principles for microscopic simulation of the effects, observed on either mesoscopic or macroscopic levels, for direct observation of them at the microscopic level using complex electron microscopy instrumentation.
DOI: 10.1594/pangaea.929954
title: Dune system waveform evolution simulation on the terylene substances using Olson's dynamical analogies, similarity criteria and dimensional analysis

description: It is well known that sand waves are formed by the action of either wind or water (through the waves or tidal currents). Modeling of the evolution of tidal sand waves is the basis of marine and river dune dynamics. Both the river dunes and tidal sand waves are generated by the same physical mechanisms. Hence, it is possible to simulate such phenomena using uniform or similar equations, which can be explicated not only for the linear scales, but also for nonlinear systems and non-stationary boundary conditions. Morphodynamic modeling of tidal sand waves is usually performed using computer software algorithms, but the aim of our work is realization of direct physical modeling of tidal sand waves based on chemically different media using several hydrodynamical / hydraulical similarity criteria and principles of the unified interpretation of the wave phenomena in the framework of nonlinear physics. We also use the scaling principles for microscopic simulation of the effects observed on the mesoscopic and "macroscopic" levels (sensu lato), for direct observation of them at the microscopic level using complex electron microscopy instrumentation.
DOI: 10.1594/pangaea.929955
title: Clastic rock / claystone / mudrock simulation at the microscale: different modeled forms of geological detritus for weathering simulation

description: An actual problem of the natural weathering modeling is separation of chemical weathering and physical erosion in the framework of complex dynamics of the atmosphere and the Earth surface, despite the fact of a close coupling between the chemical weathering and physical erosion in natural landscapes. It's intuitively obvious that the multifactor nature of the weathering pattern generation is the cause of the impossibility of experimental reproduction of the complexity of the global weathering using singular factor experiments. Different factors (cryo-, glacio-, hydro-, photo-, chemo-, etc.) can be simulated using specified weatherometers, but the large size of the samples and the long timescale of their weathering usually provide very poor reproducibility of the natural weathering patterns in such experiments. Thus, it is necessary to provide the lowest spatial level of the model (using similarity criteria and dimensional analysis) and the lowest timescale of the full erosion and weathering process of the samples. We propose the integration of ESEM (environmental scanning electron microscopy) and CLEM (correlated light and electron microscopy) with the high power light sources for synchronous observation and weathering-like processing of the model geological or synthetic weatherable and erodible materials. Also we propose the cryogenic (and thermo-cryo cycled) electron microscopy variations for modeling of glatiological phenomena of weathering and erosion – for example, for modeling of periglacial weathering and headwall erosion in glaciers and modeling of selective or combined glacial erosion and weathering in the coastal mountains. The effect of hydrochemical factors can be modeled using CLESEM with stopped-flow and continuous flow subchambers, including our mesofluidic modifications of such instruments.
DOI: 10.1594/pangaea.931999
title: Radiolarian-based sub-surface temperatures over the last 40 kyrs in core MD11-3353 northeast of Kerguelen Island, Southern Ocean

description: Radiolarian census counts were used to quantitatively estimate summer sub-surface temperatures (sub-ST) over the last 40,000 years in core MD11-3353, collected in 2011 on board the R.V. Marion Dusfresne west of Kerguelen Island, Southern Ocean. The transfer function used to reconstruct summer (Janunary to March) Sub-ST (200 meters deep) is the Imbrie and Kipp method that here uses 207 surface sediment samples, the relative abundances of 81 radiolarian taxa and 5 factors (Civel et al., 2021). This method yields a root mean square error of prediction of ~1.5 °C. The core chronology is detailed in Thöle et al. (2019).
DOI: 10.1594/pangaea.932000
title: Diatom-based sea-surface temperatures over the last 40 kyrs in core MD12-3396CQ northeast of Kerguelen Island, Southern Ocean

description: Diatom census counts were used to quantitatively estimate summer sea-surface temperatures (SST) over the last 40,000 years in core MD12-3396CQ, collected in 2012 on board the R.V. Marion Dusfresne northeast of Kerguelen Island, Southern Ocean. The transfer function used to reconstruct summer (Janunary to March) SST is the Modern Analog Technique that here uses 249 surface sediment samples (modern analogs), the relative abundances of 32 diatom species and the chord distance to select the five most similar modern analogs (Crosta et al., 2020). This method yields a root mean square error of prediction of ~1 °C. The core chronology is detailed in Gottschalk et al. (2020).
DOI: 10.1594/pangaea.933831
title: Benthic oxygen isotopic records of the spliced record of IODP Site 361-U1476 at the Davie Ridge, Mozambique Channel

description: Records of sortable silt (SS) percentages and means from the spliced record of IODP Site U1476 at the Davie Ridge, Mozambique Channel. The age model of this spliced record is based on benthic oxygen isotopes and biostratigraphy.
DOI: 10.1594/pangaea.933857
title: Ocean bottom seismic data from the continent-ocean transition in the Deep Galicia Margin, offshore west Iberia

description: Seismic data was acquired to study the transition from rifted continental crust to oceanic crust at the Deep Galicia Margin from June to August 2013. 3D Multichannel reflection and coincident wide-angle seismic data were acquired simultaneously as part of a seismic experiment over an area of 80 km long and 25 km wide in the Deep Galicia margin. The multichannel reflection seismic volume was acquired by the R/V Marcus G. Langseth, which provided a source for the ocean bottom seismic data. A total of 86 ocean bottom hydrophones/seismometer deployments were carried out by F/S Poseidon. Two airgun arrays with total gun volumes of 3,300 cu.in. were deployed as seismic sources. Shots were fired alternately using two source arrays every 37.5 m (shot interval of ~ 16 s with ship speed of 4.5 knots). Data were converted into SEGY format. Further details are available at Bayrakci et al., 2016
DOI: 10.1594/pangaea.934417
title: Benthic foraminiferal, Mg/Ca-based, paleotemperatures spanning the Cenozoic from ODP Site 113-689
DOI: 10.1594/pangaea.934418
title: Benthic foraminiferal, Mg/Ca-based, paleotemperatures spanning the Cenozoic from ODP Site 120-747
DOI: 10.1594/pangaea.934419
title: Benthic foraminiferal, Mg/Ca-based, paleotemperatures spanning the Cenozoic from ODP Site 121-757
DOI: 10.1594/pangaea.935137
title: Images of zooplankton in Comau Fjord, Chilean Patagonia
DOI: 10.1594/pangaea.935786
title: Global compilation of the first occurrence of Gephyrocapsa huxleyi and other Gephyrocapsa species from sediment core samples

description: The data compilation includes the first occurrence of G. huxleyi and other species of Gephyrocapsa as revealed by Quaternary sediment samples from the world oceans. This new synthesis includes previously published data, all with rigorous relationships of their emergence events with marine isotope stages based on good quality oxygen isotope stratigraphy and/or astronomical tuning from each sediment core.
DOI: 10.1594/pangaea.936510
title: Rock-Eval data of IODP Hole 370-C0023A

description: Rock-Eval pyrolysis was conducted on ground bulk sediment samples (100 mg/sample) to determine (1) the amount of hydrocarbons (HC) already present in the sample (S1 peak in mg hydrocarbons per gram sediment), (2) the amount of hydrocarbons generated by pyrolytic degradation of the kerogen during heating up to 550°C (S2 peak in mg hydrocarbon per gram sediment), (3) the amount of carbon dioxide generated during heating up to 390 °C (S3 peak in mg carbon dioxide per gram sediment), and (4) the temperature of maximum pyrolysis yield (Tmax value in °C). Total organic carbon (TOC) values of the analyzed sediments were known from shipboard measurements (Heuer et al., 2017). The hydrogen index (HI) corresponds to the quantity of pyrolyzable hydrocarbons per gram OC (mgHC/gTOC), the oxygen index (OI) corresponds to the quantity of carbon dioxide per gram OC (mgCO2/gTOC). Tmax values &lt; 435 °C are indicative for immature organic matter. In combination with HI values, Tmax values may give further information about the composition of the organic matter.The Rock-Eaval data are discussed in Kars et al. (2021/in review).
DOI: 10.1594/pangaea.937443
title: Physical oceanography in Autumn 2017 of Comau Fjord, Chilean Patagonia
DOI: 10.1594/pangaea.937445
title: Physical oceanography in Spring 2017 of Comau Fjord, Chilean Patagonia
DOI: 10.1594/pangaea.937446
title: Physical oceanography in Summer 2017 of Comau Fjord, Chilean Patagonia
DOI: 10.1594/pangaea.937448
title: Physical oceanography in Winter 2017 of Comau Fjord, Chilean Patagonia