cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.15468/dl.ms88r4
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Thunbergia laevis",
 "Country is Comoros",
 "HasCoordinate is true"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0034781-250920141307145/datasets/export for details.
DOI: 10.15468/dl.2kb2pg
title: Occurrence Download

description: A dataset containing 1 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Thunbergia laevis",
 "Country is Madagascar",
 "HasCoordinate is true"
 ]
}

 The dataset includes 1 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0034782-250920141307145/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.5065/d6bp00v4
title: SBI Microzooplankton Grazing Data (ASCII). Version 1.0

description: Microzooplankton grazing impact on phytoplankton was assessed using the Landry-Hassett dilution technique in the western Arctic Ocean during spring and summer 2002 and 2004. Forty experiments were completed in a region encompassing productive shelf regions of the Chukchi Sea, mesotrophic slope regions of the Beaufort Sea off the North Slope of Alaska, and oligotrophic deep water sites in the Canada Basin. These data are in ASCII format.
DOI: 10.15468/dl.ktw7bx
title: Occurrence Download

description: A dataset containing 720 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Calamus melanochaetes)",
 "HasCoordinate is true"
 ]
}

 The dataset includes 720 records from 25 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0034783-250920141307145/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.5065/d66w985q
title: 2003 Helo Survey CTD Data. Version 1.0

description: Early spring sampling was performed in the eastern area of the Shelf-Basin Interactions Project using aircraft. Flights began on 1 April 2003 and finished on 15 April. During this time, we sampled 42 sites (49 Conductivity, Temperature, Depth (CTD) casts) on a series of 5 transect lines which bracketed and were parallel to the SBI current meter mooring line located at 152 degrees W longitude. Stations were about 10 km apart along each transect line. Transect lines B, C, and D were at the same spacing; while, lines A and E were 20 km from the nearest transect line. A map of the achieved sampling sites is available (file: SW3LOC4A.pdf). Typically, 4-5 stations were sampled on each flying day. At each site, a Seabird CTD (either a SBE-19 or an SBE-25) and Satlantic ISUS nitrate analyzer with a water sampling bottle was deployed through an 8 inch hole augured through the pack-ice. Continuous profiles of pressure, temperature, salinity, and nitrate concentrations were made from the ice hole to either the sediment surface or to about 390 m. CTD data were processed with Seabird software (Seasoft) and the data binned into 0.5 dbar layers. Data herein are the vertical profiles of temperature, salinity, and density. Nutrient data are not reported here.
DOI: 10.5065/d63776sq
title: HLY-03-01 ADCP Data (10-min Averages). Version 1.0

description: The United States Coast Guard Cutter (USCGC) Healy contains a 75-kHz phased-array Acoustic Doppler Current Profiler (ADCP) (Ocean Surveyor) mounted under the hull to transmit and receive echos of acoustic pulses from which to estimate vertical profiles of horizontal currents. Attitude information such as heading, pitch, and roll is provided by an Ashtech ADU2-3DGPS receiver while position data are provided by a Trimble Centurion p-code DGPS system. These data streams provide earth-referenced absolute horizontal currents and their vertical variations from about 20-m below the surface to the bottom or about 400-m depth.
DOI: 10.5065/d6zg6qbw
title: Weekly Ice Analysis - Beaufort Sea. Version 1.0

description: This dataset consists of the ice analysis performed by the National Naval Ice Center of the Beaufort Sea for the SBI field project. Images are in .jpg format.
DOI: 10.5065/d6tq5zm5
title: Western Arctic Benthic Community Structure and Biomass (MS Access). Version 1.0

description: This dataset consists of compiled benthic biomass from the northern Bering, Chukchi, East Siberian and Beaufort seas for input into ArcView, a Geographical Information System. The data are in Microsoft Access 2000 format. For more information, please see the readme file.
DOI: 10.5065/d6pz56wt
title: SBI Microzooplankton Stocks Data (ASCII). Version 1.0

description: This data set includes SBI Microzooplankton abundance, biomass, and community composition for initial samples collected for a subset of dilution and mesozooplankton grazing experiments carried out during 2002 and 2004 SBI U.S. Coast Guard Cutter (USCGC) Healy Process cruises. Initial seawater samples included experiments set up in shelf, slope, and basin regions of the SBI study area. These data are in ASCII format.
DOI: 10.5065/d6k64g4c
title: HLY-03-03 ADCP Data (2-min Averages). Version 1.0

description: The United States Coast Guard Cutter (USCGC) Healy contains a 75-kHz phased-array Acoustic Doppler Current Profiler (ADCP) (Ocean Surveyor) mounted under the hull to transmit and receive echos of acoustic pulses from which to estimate vertical profiles of horizontal currents. Attitude information such as heading, pitch, and roll is provided by an Ashtech ADU2-3DGPS receiver while position data are provided by a Trimble Centurion p-code DGPS system. These data streams provide earth-referenced absolute horizontal currents and their vertical variations from about 20-m below the surface to the bottom or about 400-m depth.
DOI: 10.5065/d6ff3qf3
title: Moored ADCP Observations 2003-2004 from the Beaufort Shelf Edge Mooring Array [Pickart, R., P. S. Fratantoni, D. J. Torres]. Version 1.0

description: This data set contains underwater Acoustic Doppler Current Profiler (ADCP) data gathered from the Beaufort Shelf Edge Mooring Array which was deployed in October 2003 and recovered in September 2004 as part of the Shelf-Basin Interactions (SBI) project.
DOI: 10.5065/d69s1p3n
title: Nathaniel B. Palmer Cruise NBP03-04a MGD77 Data. Version 1.0

description: This data set contains the Marine Geoscience Data System (MGD77) data set from the Nathaniel B. Palmer (NBP) data acquisition system onboard the 2003 SBI Survey Cruise. The data set is divided into daily files in a space delimited columnar format. Data are in one-second time intervals and consist of various measurements taken aboard the ship.
DOI: 10.6084/m9.figshare.30252021
title: On the Ratio Between Point-Polyserial and Polyserial Correlations for Non-Normal Bivariate Distributions

description: It is a well-known fact that for the bivariate normal distribution the ratio between the point-polyserial correlation (the linear correlation after one of the two variables is discretized into <i>k</i> categories with probabilities pi, i=1,…,k) and the polyserial correlation ρ (the linear correlation between the two normal components) remains constant with ρ, keeping the pi‘s fixed. If we move away from the bivariate normal distribution, by considering non-normal margins and/or non-normal dependence structures, then the constancy of this ratio may get lost. In this work, the magnitude of the departure from the constancy condition is assessed for several combinations of margins (normal, uniform, exponential, Weibull) and copulas (Gauss, Frank, Gumbel, Clayton), also varying the distribution of the discretized variable. The results indicate that for many settings we are far from the condition of constancy, especially when highly asymmetrical marginal distributions are combined with copulas that allow for tail-dependence. In such cases, the linear correlation may even increase instead of decreasing, contrary to the usual expectation. This implies that most existing simulation techniques or statistical models for mixed-type data, which assume a linear relationship between point-polyserial and polyserial correlations, should be used very prudently and possibly reappraised.
DOI: 10.6084/m9.figshare.30252021.v1
title: On the Ratio Between Point-Polyserial and Polyserial Correlations for Non-Normal Bivariate Distributions

description: It is a well-known fact that for the bivariate normal distribution the ratio between the point-polyserial correlation (the linear correlation after one of the two variables is discretized into <i>k</i> categories with probabilities pi, i=1,…,k) and the polyserial correlation ρ (the linear correlation between the two normal components) remains constant with ρ, keeping the pi‘s fixed. If we move away from the bivariate normal distribution, by considering non-normal margins and/or non-normal dependence structures, then the constancy of this ratio may get lost. In this work, the magnitude of the departure from the constancy condition is assessed for several combinations of margins (normal, uniform, exponential, Weibull) and copulas (Gauss, Frank, Gumbel, Clayton), also varying the distribution of the discretized variable. The results indicate that for many settings we are far from the condition of constancy, especially when highly asymmetrical marginal distributions are combined with copulas that allow for tail-dependence. In such cases, the linear correlation may even increase instead of decreasing, contrary to the usual expectation. This implies that most existing simulation techniques or statistical models for mixed-type data, which assume a linear relationship between point-polyserial and polyserial correlations, should be used very prudently and possibly reappraised.
DOI: 10.5065/d6610xdp
title: HLY-02-01 Benthic Station Data (benthic faunal data and sediment tracers) (ASCII). Version 1.0

description: This data set contains measurements at each station of benthic parameters, including bottom water parameters (temperature, salinity, and oxygen, delta 18O), benthic chlorophyll-a values (bottom water chlorophyll-a, integrated water column chlorophyll-a, sediment chlorophyll-a), benthic faunal parameters (abundance, biomass (g/m2), biomass (gC/m2), number of taxa), sediment grain size values, Total organic carbon (TOC), TON, C/N, and sediment oxygen uptake rates. Samples included in this data set were collected from May 11 - June 6, 2002, and July 19 - August 21, 2002 from the U.S. Coast Guard Cutter (USCGC) Healy (WAGB-20).
DOI: 10.6084/m9.figshare.29040138
title: A strategy of extracting and purifying the α-terpineol obtained from the <i>Penicillium digitatum</i> biotransformation of limonene

description: α-Terpineol, an abundant oxygenated monoterpene compound, shows a varied range of beneficial bioactivities. This study focused on the efficient extraction and purification of α-terpineol from the biotransformation of limonene using <i>Penicillium digitatum</i> DSM 62840 mutant (<i>PdTP1</i>-overexpressed OE2 strain). The α-terpineol was primarily distributed in the supernatant, with minimal association with the biomass. And the optimal extraction was achieved using ethyl acetate as the extractant, which can directly obtain the highest recovery of α-terpineol without sequential extractions. The equilibrium of mass transfer was quickly reached (≤20 s in vortex). Additionally, the purification method of α-terpineol using column chromatography was described, further improving the purity of product to 96.86% in gas chromatography. Structural identification of purified α-terpineol was confirmed using gas chromatography-mass spectrometry, Fourier-transform infrared spectroscopy, and nuclear magnetic resonance. This simplified and efficient strategy for the extraction and purification of α-terpineol not only provides a solid theoretical basis for the final step in the relevant study of microbial synthesis of α-terpineol but also is of great significance for its industrial application.
DOI: 10.6084/m9.figshare.29040138.v1
title: A strategy of extracting and purifying the α-terpineol obtained from the <i>Penicillium digitatum</i> biotransformation of limonene

description: α-Terpineol, an abundant oxygenated monoterpene compound, shows a varied range of beneficial bioactivities. This study focused on the efficient extraction and purification of α-terpineol from the biotransformation of limonene using <i>Penicillium digitatum</i> DSM 62840 mutant (<i>PdTP1</i>-overexpressed OE2 strain). The α-terpineol was primarily distributed in the supernatant, with minimal association with the biomass. And the optimal extraction was achieved using ethyl acetate as the extractant, which can directly obtain the highest recovery of α-terpineol without sequential extractions. The equilibrium of mass transfer was quickly reached (≤20 s in vortex). Additionally, the purification method of α-terpineol using column chromatography was described, further improving the purity of product to 96.86% in gas chromatography. Structural identification of purified α-terpineol was confirmed using gas chromatography-mass spectrometry, Fourier-transform infrared spectroscopy, and nuclear magnetic resonance. This simplified and efficient strategy for the extraction and purification of α-terpineol not only provides a solid theoretical basis for the final step in the relevant study of microbial synthesis of α-terpineol but also is of great significance for its industrial application.
DOI: 10.15468/dl.79ct58
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Cantinoa americana",
 "Country is Comoros",
 "HasCoordinate is true"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0034784-250920141307145/datasets/export for details.
DOI: 10.15468/dl.r2wbzd
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Cantinoa americana",
 "Country is Eswatini",
 "HasCoordinate is true"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0034786-250920141307145/datasets/export for details.
DOI: 10.5065/d62805qs
title: SBI: UAF Barrow Canyon and Central Channel Moorings. Version 1.0

description: Two year-long moorings were deployed on the Chukchi Sea shelf (Barrow Canyon and Central Channel) between August 2002 / September 2003 and September 2003 / September 2004. Each mooring was instrumented with an upward looking Acoustic Doppler Current Profiler (ADCP) and T/C recorders.
DOI: 10.15468/dl.k6vxph
title: Occurrence Download

description: A dataset containing 3 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Cantinoa americana",
 "Country is Timor-Leste",
 "HasCoordinate is true"
 ]
}

 The dataset includes 3 records from 2 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0034787-250920141307145/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.5065/d6xg9p7z
title: HLY-02-03 Satellite, DMSP OLS 0.5KM Visible Imagery. Version 1.0

description: This dataset consists of F-12, F-13, F-14 and F-15 DMSP visible channel imagery. Observations are at a 0.5KM resolution and cover the area and time of interest of the SBI U.S. Coast Guard Cutter (USCGC) Healy Summer 2002 Cruise (HLY-02-03). Images are in .gif format.
DOI: 10.15468/dl.cu329m
title: Occurrence Download

description: A dataset containing 527 species occurrences available in GBIF matching the query:
{
 "and" : [
 "OccurrenceStatus is Present",
 "TaxonKey is Bathygobius lineatus"
 ]
}

 The dataset includes 527 records from 29 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0034788-250920141307145/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.5065/d6sq8xgs
title: HLY-02-03 Sediment Core Lipid Analysis - Station 23 (ASCII). Version 1.0

description: This data set represents an analysis of fatty acids and neutral lipids in sediments from an undisturbed core taken with a box corer during the 2002 United States Coast Guard Cutter (USCGC) Healy HLY-02-03 Process Cruise at Station HLY-02-03-023 (EB-2). These data are in ASCII format.
DOI: 10.15468/dl.auw6g8
title: Occurrence Download

description: A dataset containing 37 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Calamus micracanthus)",
 "HasCoordinate is true"
 ]
}

 The dataset includes 37 records from 4 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0034785-250920141307145/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.5065/d6nz85q0
title: HX-260 ADCP Data. Version 1.0

description: This is edited ship's Acoustic Doppler Current Profiler (ADCP) and Sea Surface (SS) underway data from the Alpha Helix mooring recovery and redeployment cruise June 2002. Data processed by Seth Danielson, University of Alaska Fairbanks (UAF). ADCP data qualtiy control (QC) is described in the documentation. SS data have been only minimally cleaned up. Unedited underway data are available elsewhere in this archive.
DOI: 10.5065/d6j67f1f
title: 224Ra and 228Th Isotope Data (Excel). Version 1.0

description: This dataset contains measurements of the water column activities of the naturally occurring isotopes 224 RA and 228Th. Because 224RA (T1/2=3.64d) is derived through input from shelf sediments, its excess over the parent 228Th is an unambiguous marker of water that has been in very recent contact with the shelves. Its relative distribution in shelf and basin water is therefore very valuable in assessing the degree of shelf-basin interaction.
DOI: 10.5065/d6dj5cpk
title: Primary Production Estimate of Sea Ice Algae. Version 1.0

description: This data set includes Primary Production Estimates of Sea Ice Algae collected during the SBI spring U.S. Coast Guard Cutter (USCGC) Healy 2002 cruise. See the readme file for an explanation of the methodology used to obtain these data.
DOI: 10.5065/d68s4n0q
title: Chukchi Sea Sediment Core Lipid Analysis, Station 2 (ASCII). Version 1.0

description: This data set represents an analysis of fatty acids and neutral lipids in sediments from an undisturbed core taken with a 10 cm diameter Benthos corer without a cutter or catcher during August and September 1987. These data are in ASCII format.
DOI: 10.5065/d6513w9r
title: HLY-02-03 Satellite, AVHRR Channel 2 Imagery. Version 1.0

description: This dataset consists of NOAA-12, 14, 15, and 16 AVHRR Channel 2 Imagery. Observations cover the area and time of interest of the SBI U.S. Coast Guard Cutter (USCGC) Healy Summer 2002 Cruise (HLY-02-03). Images are in .gif format.
DOI: 10.5065/d61834kd
title: Beaufort Gyre IOEB Data 1992-1998 (DOS format). Version 1.0

description: This dataset consists of sensor data collected aboard buoys in the Beaufort sea. The sensor data are prefiltered, combined, adjusted for buoy drift and screened with a Gaussian first difference filter. This dataset exists as 11 DOS formatted zip files.
DOI: 10.5065/d6wh2n2p
title: NBP03-04a Hydrographic Data Product, Calculated Parameters. Version 1.0

description: This data set contains additional parameters calculated for bottle samples obtained during the 2003 Nathaniel B. Palmer Survey cruise (NBP03-04a). These additional parameters are Potential Temperature (theta), Potential Density (sigma-theta), Oxygen Percent Saturation, Apparent Oxygen Utilization (AOU), Nitric Oxide (NO), and PO.
DOI: 10.5065/d6rr1w9h
title: USCGC Healy Cruise HLY-02-03 NCAR EOL Service Data. Version 1.0

description: This CD ROM was created 23 August 2002 at the end of the SBI Summer Cruise aboard the U.S. Coast Guard Cutter (USCGC) Healy. It contains data in the state they were in as of the end of the cruise. At that time, the Conductivity Temperature Depth (CTD) and bottle data were thought to be in their final form. The state (preliminary or final) of all other datasets on this CD were unknown at that time. This CD contains the following types of information: Acoustic Depth Current Profiler (ADCP), Expendable Conductivity Temperature Depth ( XCTD), station documentation and CTD / bottle data, preliminary hydrographic plots, digital photos taken by various project participants during the cruise.
DOI: 10.5065/d6n014mx
title: P-1 Raw Probe Data from P1-92-AR. Version 1.0

description: This data represents raw data for the mineral content for the Piston Core sample P-1 taken at P1-92-AR. These data are in plain text (ASCII) format.
DOI: 10.5065/d6h9938x
title: USCGC Healy Cruise HLY-02-01 Underway Data. Version 1.0

description: This CD ROM was created 14 June 2002 at the end of the SBI Spring Cruise aboard the U.S. Coast Guard Cutter (USCGC) Healy by Sean Kuhn of the US Coast Guard. This CD contains underway data collected aboard the Healy of the following types: Navigation, Meteorology, Oceanography, GPS location, and winch data.
DOI: 10.5065/d6cj8bkn
title: HLY-04-04 ADCP Data (5-min Averages). Version 1.0

description: The United States Coast Guard Cutter (USCGC) Healy contains a 75-kHz phased-array Acoustic Doppler Current Profiler (ADCP) (Ocean Surveyor) mounted under the hull to transmit and receive echos of acoustic pulses from which to estimate vertical profiles of horizontal currents. Attitude information such as heading, pitch, and roll is provided by an Ashtech ADU2-3DGPS receiver while position data are provided by a Trimble Centurion p-code DGPS system. These data streams provide earth-referenced absolute horizontal currents and their vertical variations from about 20-m below the surface to the bottom or about 400-m depth.
DOI: 10.15468/dl.phd9rz
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Cantinoa americana",
 "Country is Zimbabwe",
 "HasCoordinate is true"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0034789-250920141307145/datasets/export for details.
DOI: 10.15468/dl.hjpap5
title: Occurrence Download

description: A dataset containing 42 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Calamus micranthus)",
 "HasCoordinate is true"
 ]
}

 The dataset includes 42 records from 7 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0034790-250920141307145/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.5065/d67s7kvx
title: AWS-02-I Hydrographic Data Section Plots. Version 1.0

description: This data set consists of plots of hydrographic data by section collected during the 2002 Polar Star Mooring Cruise (AWS-02-I). The plots are PNG images and are provided in a single zip file for the entire cruise.
DOI: 10.5065/d6416v4x
title: HLY-02-03 Benthic Faunal Summaries (abundance, biomass, and dominance) (ASCII). Version 1.0

description: This data set contains abundance, biomass (g/m2), biomass (gC/m2), and number of taxa for each station. These first four parameters are repeated from the "Master" file of this same cruise. Station dates and locations can be obtained from that file. This file also lists the top three taxa for abundance, wet weight biomass (g/m2), and carbon-converted biomass (gC/m2) for each station. Samples included in this dataset were collected from May 11 - June 6, 2002, and from the United States Coast Guard Cutter (USCGC) Healy (WAGB-20). These data are in ASCII format.