cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.1594/pangaea.983894
title: Stable isotope data for Sturgeon and Paddlefish specimens, Leaf Mining Data, and Yearling Fish Sizes from the Tanis Location in the Hell Creek Formation of North Dakota (U.S.A.): Leaf Mining

description: Fossil specimens were obtained via field work over several years (2014-2021) at the Tanis site, in North Dakota, U.S.A. The specimens include: i) Sub-samples of sturgeon spines and paddlefish dentaries which were epoxy impregnated and sectioned using facilities at Florida Atlantic University. In 2024 a set of these samples were analyzed for stable isotope zonation (carbon and oxygen) at the Department of Earth Sciences, Durham University (UK). A customized micromill setup (computer-controlled ESI/New Wave Micromill with a 500 micron tungsten carbide drill bit) was used to sample fossil sturgeon and paddlefish specimens. Powders were removed by micro-spatula and weighed, with location of drill trace relative to outermost specimen edge logged via high resolution camera imaging. Powders were then analyzed by a Thermo-Finnigan (now Thermo Fisher Scientific) MAT 253 Isotope Ratio Mass Spectrometer into which CO2 was introduced through a Gasbench II device (external precision of about 0.05–0.10‰). Fossil fish powder samples were dissolved in 10 drops of orthophosphoric acid (H3PO4) under a helium (grade 5) atmosphere in exetainer vials. The solution was left to digest at 50 °C for two hours. The resultant gas mixture (CO2 and He) was introduced to a gas chromatographic column to isolate CO2. After passing a second water trap the CO2 was admitted to the mass spectrometer. Each sample run measured isotope ratios in 16 or 17 fossil fish powders and multiple replicates of four reference standards: 1) IAEA (International Atomic Energy Agency) international reference material CO1 (marble), 2) IAEA reference material LS VEC (lithium carbonate), 3) Durham internal standard DCS01 (calcite), and 4) a Durham internal standard DOBINS (equine hydroxyapatite). 13C/12C and 18O/16O ratios are reported as d values (‰ deviations) relative to Vienna PeeDee Belemnite (VPDB). ii) Fossil angiosperm leaves from the time-synchronous Chicxulub Event Deposit, sedimentary units 2a-c, were analyzed for the presence of insect leaf-mining traces, and a tally of trace absent vs. trace present specimens recorded. iii) Fossils of sub-yearling (young-of-year) fish from Unit 2a were also examined. Here. these were identified as members of one of three groups: sturgeon, paddlefish, or Amiidae, and their lengths and orientations recorded. iv) Synchrotron Rapid Scanning-X-ray Fluorescence (SRS-XRF) imaging was performed in this study at wiggler beamline 6-2 (SSRL). Incident beam energy for the experiments was set at 3.15 keV (flux ~10^9 photons-1) for Low-Z mapping and specimens were analysed within a He-purged chamber. Experiments utilized a beam diameter of either 50 or 100 µm, defined by a pinhole. A four-element Vortex ME4 silicon drift detector was used to detect fluoresced X-rays.
DOI: 10.1594/pangaea.983937
title: Biochemical composition of Echinodermata (Ophiuroidea, Asteroidea) from the abyssal Clarion-Clipperton Fracture Zone

description: Echinodermata (Ophiuroidea and Asteroidea) were collected by the remotely operating vehicle (ROV) Kiel 6000 (Geomar, Kiel, Germany) and ROV HD14 (Ocean Infinity, Texas, USA) in the eastern Clarion-Clipperton Fracture Zone in 2019 and 2021. Total carbon, organic carbon, total nitrogen, δ13TC, δ13org. C, and δ15N content of freeze-dried, pulverized Ophiuroidea and Asteroidea were measured with a elemental analyzer coupled to an isotope ratio mass spectrometer (EA-IRMS). Phospholipid-derived fatty acids (PLFAs) were extracted from the Echinodermata pulver using a Bligh and Dyer extraction. Afterwards, PLFAs were derivatized to fatty acid methyl esters (FAMEs), and their concentrations and δ13 isotopic values measured on a gas chromatograph coupled to an isotope ratio mass spectrometer (GC-IRMS).
description: * NWO Rubicon grant, Award: 019.182EN.012* NWO Veni grant, Award: VI.Veni.212.211* NWO Open Competition Domain Science – XS, Award: OCENW.XS24.2.193
DOI: 10.25549/dunitz-c15-1057
title: California pool for the handicapped, Long Beach, 1989

description: California pool for the handicapped, Long Beach, 1989, exterior, 6801 Long Beach Boulevard (between Artesia and Greenleaf Boulevards). Four panels: The family, Education, In harmony, Welcome. In acrylic, 7' x 70 by Paul Botello with assistance from Alex Castro and Meshel Naraez. Sponsored by the Long Beach Department of Parks and Recreation -- Dunitz, Street gallery, rev. 2nd ed., p. 260, #34.
DOI: 10.15468/dl.3dvwpf
title: Occurrence Download

description: A dataset containing 44 species occurrences available in GBIF matching the query:
{
 "and" : [
 "HasGeospatialIssue is false",
 "HasCoordinate is true",
 "OccurrenceStatus is Present",
 {
 "not" : {
 "BasisOfRecord" : [
 "is one of (Fossil, Living Specimen)"
 ]
 }
 },
 "DistanceFromCentroidInMeters is greater than or equal to 2000",
 "Geometry POLYGON ((105.610544 14.999999, 179.999961 14.999999, 179.999961 65.08290100000001, 105.610544 65.08290100000001, 105.610544 14.999999))",
 "TaxonKey is Thamnaconus hypargyreus"
 ]
}

 The dataset includes 44 records from 11 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0003655-260226173443078/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.1594/pangaea.983938
title: Biochemical composition of sediment from the abyssal Clarion-Clipperton Fracture Zone

description: Sediment samples were collected by multi corer in the eastern Clarion-Clipperton Fracture Zone in 2022. Sediment grain size of freeze-dried sediment was measured by laser diffraction in a Malvern Mastersizer 2000. Total carbon, organic carbon, total nitrogen, δ13TC, δ13org. C, and δ15N content of freeze-dried, pulverized sediment was measured with a elemental analyzer coupled to an isotope ratio mass spectrometer (EA-IRMS). Phospholipid-derived fatty acids (PLFAs) were extracted from the sediment using a Bligh and Dyer extraction. Afterwards, PLFAs were derivatized to fatty acid methyl esters (FAMEs), and their concentrations and δ13 isotopic values measured on a gas chromatograph coupled to an isotope ratio mass spectrometer (GC-IRMS).
description: * NWO Rubicon grant, Award: 019.182EN.012* NWO Veni grant, Award: VI.Veni.212.211* NWO Open Competition Domain Science – XS, Award: OCENW.XS24.2.193
DOI: 10.1594/pangaea.987150
title: Physical oceanography during RV MARIA S. MERIAN cruise MSM138

description: Physical oceanography data was acquired by a ship-based Seabird SBE911plus CTD-Rosette system onboard RV MARIA S. MERIAN during research cruise MSM138. The CTD system is comprised of a Seabird SBE911plus including dual respectively redundant sensor and pump packages. The SBE11plus Deck Unit remains on board in a laboratory and supplies on one hand power to the SBE9plus underwater unit, on the other hand data telemetry between the SBE9plus and a measurement PC. The SBE9plus underwater unit itself holds a pressure sensor and is interfacing with dual SEB3 temperature, SBE4 conductivity and SBE43 oxygen sensors, as well as two SBE5 pumps to provide a pumped water supply past each sensor. The system also carries an optical FLNTU sensor to measure a combination of back-scattering, turbidity, and chlorophyll-a.
DOI: 10.17605/osf.io/b2mqu
title: What determines technology transfer in Africa? Factors influencing technology imports from China to African economies

description: This research aims to elucidate the factors influencing technology transfer, conceptualized as the influx
of high-technology imports. The research question posed is: What are the principal determinants that
influence the volume of high-tech imports from China to African nations, and how reliable are the
conventional gravity model variables when employed with various geographical measures within the
context of Chinese high-tech exports to Africa? The study encompasses 53 African economies, categorized
into five geographical regions. To examine the determinants of Chinese imports, we applied the trade
gravity in levels using a panel data set spanning from 2016 to 2021. We employed the semi-mixed effect
method using the Poisson pseudo-maximum likelihood estimator. The findings of the study reveal that
non-traditional factors predominantly exert a significant impact on trade flows. While the majority of the
variables behaved in accordance with expectations, some anomalies were also detected, which necessitate
further consideration in policy formulation.
DOI: 10.1594/pangaea.988686
title: Basic and other measurements of radiation at station Toravere (2025-01)

description: LW radiation data is not available yet (technical reasons)
DOI: 10.25549/dunitz-c15-919
title: History of transportation, Inglewood, 1940

description: History of transportation, 1940, Centinela Park, Redondo Boulevard entrance. A parade of life-size figures beginning with the early native Americans and Spanish horsemen to the pre-World War II period of turbo-prop planes. In petrochrome, 241' x 8' by Helen Lundeberg with assistance from Donald Totten. Sponsored by Federal Art Project -- Dunitz, Street gallery, rev. 2nd ed., p. 209, #11 (photo on p. 204).
DOI: 10.1594/pangaea.988687
title: Basic and other measurements of radiation at station Toravere (2025-02)

description: LW radiation data is not available yet (technical reasons)
DOI: 10.25549/dunitz-c15-923
title: The Negro in California history. Panel 2: settlement and development, Los Angeles, 1949

description: The Negro in California history. Panel 2: settlement and development, 1949, Golden State Mutual Life Insurance Company, interior lobby, 1999 West Adams Boulevard (at Western Avenue), 2 panels. The second panel covers approximately 1850-1949. With less focus on individual heroes. It depicts gold miners, Boulder Dam construction workers, Pony Express riders, etc. Restored in 1985 by Richard Wyatt, because the paint was cracking. Oil on canvas (on right as enter lobby from street) by Hale Woodruff. Sponsored by the Golden State Mutual Life Insurance Company -- Dunitz, Street gallery, rev. 2nd ed., p. 212, #13 B (photo on p. 203).
DOI: 10.1594/pangaea.988688
title: Basic and other measurements of radiation at station Toravere (2025-03)

description: LW radiation data is not available yet (technical reasons)
DOI: 10.1594/pangaea.988691
title: Basic and other measurements of radiation at station Toravere (2025-10)

description: LW radiation data only partly available (technical reasons)
DOI: 10.1594/pangaea.989650
title: Raw noble gas data from RV POLARSTERN cruise PS137

description: This dataset contains raw noble gas data from water samples collected during the cruise PS137. Additional metadata was taken from the CTD rosette system with which the samples were collected. The stations were executed in July 2023 to detect possible hydrothermal plumes along the Gakkel ridge and to assess the dispersal of hydrothermal plumes. From the isotope ratio different water masses can be distinguished. The samples were taken from Niskin bottles into gas tight copper tubes and transported to the Bremen Helium Isotope Laboratory. For the analysis, the smaples were extracted with an ultra high vaccum system and transferred into a fully automated mass spectrometric system, which is composed of a two stage cryogenic chamber and a quadrupole and a sector-field mass spectrometer. The system aswell as the performance is described in detail in Sültenfuß et al. (2009). The results of double samples taken for control purposes were averaged.
description: Nml/kg, mass concentration = normal milliliter per kilogram
DOI: 10.17605/osf.io/4jw5r
title: Pathos in Political Debates – Annotated Argument Data

description: This repository contains four annotated corpora of political debates, focusing on pathos-based argumentation. The datasets provide a manual layer of annotation identifying argument schemes appealing to pathos, following Inference Anchoring Theory (IAT) and structured in Argument Interchange Format (AIF).
DOI: 10.25549/dunitz-c15-924
title: The Negro in California history. Panel 2: settlement and development, Los Angeles, 1949

description: The Negro in California history. Panel 2: settlement and development, 1949, Golden State Mutual Life Insurance Company, interior lobby, 1999 West Adams Boulevard (at Western Avenue), 2 panels. The second panel covers approximately 1850-1949. With less focus on individual heroes. It depicts gold miners, Boulder Dam construction workers, Pony Express riders, etc. Restored in 1985 by Richard Wyatt, because the paint was cracking. Oil on canvas (on right as enter lobby from street) by Hale Woodruff. Sponsored by the Golden State Mutual Life Insurance Company -- Dunitz, Street gallery, rev. 2nd ed., p. 212, #13 B (photo on p. 203).
DOI: 10.1594/pangaea.989654
title: Raw noble gas data from RV SONNE cruise SO301

description: This dataset contains raw noble gas data from water samples collected during the cruise SO301 at the Rodriguez Tripple Junction, Indian Ocean. Samples were taken either with the CTD rosette water sampling system (CTD) or with a trace-metal-free titanium rosette (TMR) from the Constructor University Bremen. As the TMR has no live data connection to the ship, sample bottles are closed by pre-progamming pressure thresholds. The decision for sampling depths was in general guided by previous CTD casts at the same location. Additional metadata was taken from the corresponding rosette system. The stations were executed in winter 2023/24 to detect possible hydrothermal plumes at the Kairei Vent Site and to assess the dispersal of hydrothermal plumes. From the isotope ratio different water masses can be distinguished. The samples were taken from Niskin bottles into gas tight copper tubes and transported to the Bremen Helium Isotope Laboratory. For the analysis, the samples were extracted with an ultra high vaccum system and transferred into a fully automated mass spectrometric system, which is composed of a two stage cryogenic chamber and a quadrupole and a sector-field mass spectrometer. The system as well as the performance is described in detail in Sültenfuß et al. (2009). The results of double samples taken for control purposes were averaged.
description: Nml/kg, mass concentration = normal milliliter per kilogram
DOI: 10.1594/pangaea.990002
title: Raw physical oceanography CTD data and positions from RV SONNE cruise SO311

description: This dataset contains raw CTD (conductivity, temperature, depth probe) data for stations conducted during the cruise SO311 in 2025 at the Brothers Volcano in the Pacific Ocean. The goal was to observe water masses emitted from the hydrothermal vent sites at Brothers and other volcanoes in the area. CTD stations were executed as normal vertical casts or as repeated up- and downcasts during slow ship travel creating a zig-zag-like pattern. Additionally data with the raw, unprocessed position data from a Sonardyne acoustic underwater position tracker mounted to the CTD rosette are supplied as well as scans of the handwritten deployment protocols. Position data were taken for every station except the first one.
DOI: 10.25549/dunitz-c15-929
title: Learning, Los Angeles, 1978

description: Learning, 1978, Sheenway School and Culture Center, exterior, 10101-25 South Broadway (mural on 101 Street). The varied education activities offered at this innovative alternative school for about 75 4-to-18-year-olds are depicted in this mural. By Charles Freeman. Sponsored by the school -- Dunitz, Street gallery, rev. 2nd ed., p. 211, #19.
DOI: 10.1594/pangaea.990042
title: Basic measurements of radiation at station Toravere (2025-09)

description: LW radiation data is not available yet (technical reasons), upward fluxes not included.
DOI: 10.1594/pangaea.990043
title: Basic measurements of radiation at station Toravere (2025-08)

description: LW radiation data is not available yet (technical reasons), upward fluxes not included.
DOI: 10.17605/osf.io/5acm6
title: Serum total protein content of healthy controls and cancer patients

description: Dataset contains data on total protein content in human serum collected from healthy controls and patients with gastric cancer, pancreatic cancer and neuroendocrine tumor. Total protein content was determined by Bradford protein assay. Dataset contains also information about patients diagnosis, sex and age.
DOI: 10.25549/dunitz-c15-938
title: Why the sun and moon live in the sky? South Los Angeles, 1999

description: "Why the sun and moon live in the sky?, South Los Angeles, 1999. Algin Sutton Recreation Center, pool house, 8880 South Hoover Street (at Manchester Avenue), South Los Angeles. The mural is based on an ancient West African story explaining the presence of the sun and the moon in the sky. Venetian glass mosaic, by June Edmonds." (Slide sleeve shows year as 2001). -- http://www.lamurals.org/Newsletters/1200Newsltr/1200B.html.
DOI: 10.17605/osf.io/7fjd6
title: Pregnancy, parenthood and disease avoidance

description: Susceptibility to diseases and fear of infections might vary intra-individually, depending on life circumstances. The main aims of the current research were to examine whether perceived vulnerability to disease (PVD) is higher in expectant women and their partners as compared to their non-pregnant peers (Study 1), and to test whether a mother’s disease aversion during pregnancy relates to health of her newborn (Study 2). In Study 1 we collected cross-sectional data from 412 men and women varying in parenthood status. Pregnant female participants were more likely to exhibit higher levels of PVD as compared with childless peers, although mothers also reported relatively high PVD scores. PVD in men, generally lower than that of women, seemed to be rather independent of their parenthood status. In Study 2, a sample of 200 pregnant women completed the PVD scale during the second pregnancy trimester and a follow-up survey after their child was born. We found that PVD in pregnant women was not related to further health outcomes in their newborns. Birth weight, average Apgar score, and general health of a newborn were not associated with the pregnancy-period mother’s PVD score. However, the probability of giving birth to a child with 10 Apgar points was higher in younger mothers and tended to decrease with the increasing number of health issues before pregnancy. Overall, this research contributes to understanding of the health-oriented beliefs of expectant parents and parents of infants, but it also shows that the possible, PVD-related disease avoidance has a relatively little effect on basic markers of a newborn’s health. All data for this study are available within this project.
DOI: 10.25549/dunitz-c15-93
title: Dusk, Los Angeles, 1991

description: Dusk, Los Angeles, 1991. Pacific Bell/AT&T. building, exterior, 433 South Olive Street (between 4th and 5th streets). This abstract composition, using trompe l'oeil effects, is part of the artist's on-going Moby Dick series. Acrylic, 300 feet long, designed by Frank Stella. Executed by Architectural Wallcoverings Installations, Inc., of Phoenix, Arizona. Sponsored by The Gas Company/Percent for Art program of CRA. -- Dunitz, Street gallery, rev. 2nd ed., p. 55, #86.
DOI: 10.25549/dunitz-c15-104
title: The street speaks, Los Angeles, 1986

description: The street speaks, 1986, La Jolla Hotel, exterior front, 721 East 6th St. (between Crocker and Towne). A map of the area around the hotel, identifying the location of the services frequently used by the low-income people who live there. By Judith Baca. Acrylic, 2 panels, 8' x 16' (each). Sponsored by SPARC. -- Dunitz, Street gallery, p. 48, #74.
DOI: 10.25549/dunitz-c15-107
title: Map makers of the world, Los Angeles, 1939

description: Map makers of the world, 1939, Virgil Junior High School, interior library, 152 North Vermont Avenue (near Beverly Boulevard). On the south wall are Norseman Leif Erickson landing on Vineland, Marco Polo arriving at the court of Kublai Khan, and Columbus landing on an island in the Bahamas. On the north wall are Magellan passing through the stormy straits in 1568, Captain Cook exploring the South Sea Islands, and Admiral Byrd in Antarctica. 2 panels, 3' x 30' (each), by Bessie Peirce Heller. Sponsored by Federal Art Program. -- Dunitz, Street gallery, rev. 2nd ed., p. 70, #6.
DOI: 10.25549/dunitz-c15-108
title: Map makers of the world, Los Angeles, 1939

description: Map makers of the world, 1939, Virgil Junior High School, interior library, 152 North Vermont Avenue (near Beverly Boulevard). On the south wall are Norseman Leif Erickson landing on Vineland, Marco Polo arriving at the court of Kublai Khan, and Columbus landing on an island in the Bahamas. On the north wall are Magellan passing through the stormy straits in 1568, Captain Cook exploring the South Sea Islands, and Admiral Byrd in Antarctica. 2 panels, 3' x 30' (each), by Bessie Peirce Heller. Sponsored by Federal Art Program. -- Dunitz, Street gallery, rev. 2nd ed., p. 70, #6.
DOI: 10.25549/dunitz-c15-109
title: Map makers of the world, Los Angeles, 1939

description: Map makers of the world, 1939, Virgil Junior High School, interior library, 152 North Vermont Avenue (near Beverly Boulevard). On the south wall are Norseman Leif Erickson landing on Vineland, Marco Polo arriving at the court of Kublai Khan, and Columbus landing on an island in the Bahamas. On the north wall are Magellan passing through the stormy straits in 1568, Captain Cook exploring the South Sea Islands, and Admiral Byrd in Antarctica. 2 panels, 3' x 30' (each), by Bessie Peirce Heller. Sponsored by Federal Art Program. -- Dunitz, Street gallery, rev. 2nd ed., p. 70, #6.
DOI: 10.25549/dunitz-c15-1508
title: Robots, 2000

description: [Robots], 2000. Alley near North Evergreen Avenue and East Cesar E. Chavez Avenue, Boyle Heights, Los Angeles. By Swonk Diesel, Noxone, LA Tuff, WGS, CBS. Mural spray painted on exterior stucco wall and security shutters. Depicts robots, "JEX", and wildstyle writing "Hums"?, "CBSF"?. Photographed ca. 2000 December.
DOI: 10.25549/dunitz-c15-1523
title: Using your imagination, Pomona, 1999

description: Using your imagination, Pomona, 1999. Westmont Community Center, exterior, 1808 West Ninth Street, Pomona. Using his own children as well as regulars at the park as models, the artist shows people reading, playing sports and flying. In the center, to obscure distracting windows, he's painted an ethereal pet heaven. Acrylic on stucco, by Pedro Pelayo. Sponsored by City of Pomona Community Services, Recreation Division. -- http://content.ci.pomona.ca.us/cdm4/document.php?CISOROOT=/PubArt&CISOPTR=13416&REC=8; http://www.lamurals.org/Newsletters/1200Newsltr/1200B.html; http://www.publicartinpublicplaces.info/home/Perris---Rowland-Heights.
DOI: 10.17605/osf.io/v9eja
title: Crack Development Inside and Around Lunar Lava Tubes - Repository
DOI: 10.25549/dunitz-c15-1525
title: Reaching for the stars, Pomona, 2000

description: Reaching for the stars, Pomona, 2000. Washington Park Community Center, exterior, 865 East Grand Avenue (at Towne Avenue), Pomona. A local homeboy, thinking about his future, is surrounded by positive imagery -- of the Virgin Mary, a graduating student, plus sports and music at the park. Acrylic on stucco, by Pedro Pelayo, assisted by Vincent Saucedo. Sponsored by City of Pomona Community Services, Recreation Division. --http://www.lamurals.org/Newsletters/1200Newsltr/1200B.html; http://www.publicartinpublicplaces.info/home/Perris---Rowland-Heights.