cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.25921/53e9-9b27
title: NOAA/WDS Paleoclimatology - Larson - Cathedral Pines Campground - PIRE - ITRDB ME049

description: The International Tree-Ring Data Bank (ITRDB) provides public access to over 3000 tree-ring data sets collected over the past century, yet 809 of these sites have end dates between AD 1950 and 1980. These data cannot be calibrated with at least the past 30-40 years of instrumental data when used in climate reconstructions. We developed new tree-ring data sets at five sites in Maine, USA, to update earlier collections. Four of the five collections were successfully updated, with environmental changes at the fifth site limiting our success. Our results highlight the limits to tree longevity in a dynamic world and the need to increase and formalize efforts toward updating chronologies. We initiate a discussion to set forth explicit guidelines that help create consistent efforts to updating chronologies and provide a guide to beginning dendrochronologists who are particularly well suited to contribute to this area of work. The research was carried out through an introductory dendrochronology course taught at the University of Wisconsin-Platteville and offers a model to help direct the increasing availability of human resources to the rapidly growing field of dendrochronology.
description: NOAA Template Raw Measurements file added 2021-08-05.
DOI: 10.5517/cc9x3q0
title: CCDC 295142: Experimental Crystal Structure Determination

description: Related Article: O.K.Farha, R.L.Julius, M.W.Lee, R.E.Huertas, C.B.Knobler, M.F.Hawthorne|2005|J.Am.Chem.Soc.|127|18243|doi:10.1021/ja0556373
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/cc9x3r1
title: CCDC 295143: Experimental Crystal Structure Determination

description: Related Article: O.K.Farha, R.L.Julius, M.W.Lee, R.E.Huertas, C.B.Knobler, M.F.Hawthorne|2005|J.Am.Chem.Soc.|127|18243|doi:10.1021/ja0556373
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.25921/58fr-a602
title: NOAA/WDS Paleoclimatology - Copenheaver - Ridgway - ACSH - ITRDB PA018

description: Sugar maple (Acer saccharum) is a shade-tolerant, late successional dominant species in the North American eastern deciduous forest. The objective of this study was to quantify the relationship between climate and radial growth in sugar maple and to identify spatial and temporal patterns in dendroclimatic response. We used a combination of archived sugar maple tree-ring chronologies and newly sampled sites to calculate dendroclimatic response of sugar maple at 13 sites in the United States and Canada. At all sites, sugar maple growth was significantly correlated to monthly temperature, precipitation, or Palmer Drought Severity Index. However, there were no generalizable patterns in sugar maple's growth response to climate. Individual sites had unique dendroclimatic responses with respect to: a) which climatic variables were correlated to radial growth; b) what months had significant correlations between climate and radial growth; and c) what years had significant correlations between climate and radial growth. The individualistic dendroclimatic response of sugar maple appears to reflect a plastic response of the species to changes in climate perhaps related to its status as a strong competitor in late-successional forests. This ability to survive a wide range of environmental conditions may bode well for the species persistence under variable future climatic conditions. It also points to the need for more research on late-successional species in examining forest response to potential climate change scenarios because these species may be more resilient than early-successional species.
description: Tree-ring width data from Acer saccharum NOAA Template Raw Measurements file added 2021-08-05.
DOI: 10.5517/cc9x3s2
title: CCDC 295144: Experimental Crystal Structure Determination

description: Related Article: O.K.Farha, R.L.Julius, M.W.Lee, R.E.Huertas, C.B.Knobler, M.F.Hawthorne|2005|J.Am.Chem.Soc.|127|18243|doi:10.1021/ja0556373
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.15468/dl.wfzfbw
title: Occurrence Download

description: A dataset containing 5431 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Carpinus tschonoskii"
 ]
}

 The dataset includes 5431 records from 172 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0025061-251009101135966/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.25921/5fa0-yf92
title: NOAA/WDS Paleoclimatology - Cheung Fire History Data from Lake Lading, Indonesia - IMPD IDLKL001

description: Wildfire impacts ecosystems, climate, carbon cycling, societies, and human health. Quantification of these impacts relies upon climate and fire models, which are constrained by historical observations that are limited to the past 30 years. But in regions where records are sparse, like Equatorial Asia (EQAS), fire activities are assumed to be insignificant before the 1960s. We present a 200-year charcoal record from Lake Lading, Indonesia, which shows substantial fire variability since the 19th century. We identify a significant role of humans in controlling fire activity in Java, which could potentially extend to other parts of EQAS. These results contradict assumptions made in current fire emissions estimates and suggest an oversimplification of the spatiotemporal complexity of fire in EQAS before the 1960s. Our study highlights the need for more high-resolution charcoal records in the tropics to improve fire models and emissions estimates.
DOI: 10.5517/cc9x3t3
title: CCDC 295145: Experimental Crystal Structure Determination

description: Related Article: O.K.Farha, R.L.Julius, M.W.Lee, R.E.Huertas, C.B.Knobler, M.F.Hawthorne|2005|J.Am.Chem.Soc.|127|18243|doi:10.1021/ja0556373
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/cc9x3v4
title: CCDC 295146: Experimental Crystal Structure Determination

description: Related Article: O.K.Farha, R.L.Julius, M.W.Lee, R.E.Huertas, C.B.Knobler, M.F.Hawthorne|2005|J.Am.Chem.Soc.|127|18243|doi:10.1021/ja0556373
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/cc98983
title: CCDC 276094: Experimental Crystal Structure Determination

description: Related Article: N.R.Bunn, S.Aldridge, D.L.Kays, N.D.Coombs, A.Rossin, D.J.Willock, J.K.Day, C.Jones, Li-ling Ooi|2005|Organometallics|24|5891|doi:10.1021/om0506318
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.25921/5qbk-7z54
title: NOAA/WDS Paleoclimatology - Esper - Kiruna Wet - PISY - ITRDB SWED342

description: Tree ring data from the International Tree Ring Data Bank and World Data Center for Paleoclimatology archives.  Most data sets include raw treering measurements (most are annual ring width, with some collections of earlywood or latewood width or wood density), plus chronologies (standardized growth indices for a site compiled from multiple treering samples). Reconstructions of climate variables are included with some of these data sets.  Each data type is stored in a separate data file; the data type is coded into the file name. For details please see: http://www.ncdc.noaa.gov/paleo/treeinfo.htmll
description: NOAA Template Raw Measurements file added 2021-10-19.
DOI: 10.5517/cc98994
title: CCDC 276095: Experimental Crystal Structure Determination

description: Related Article: N.R.Bunn, S.Aldridge, D.L.Kays, N.D.Coombs, A.Rossin, D.J.Willock, J.K.Day, C.Jones, Li-ling Ooi|2005|Organometallics|24|5891|doi:10.1021/om0506318
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/cc989b5
title: CCDC 276096: Experimental Crystal Structure Determination

description: Related Article: N.R.Bunn, S.Aldridge, D.L.Kays, N.D.Coombs, A.Rossin, D.J.Willock, J.K.Day, C.Jones, Li-ling Ooi|2005|Organometallics|24|5891|doi:10.1021/om0506318
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.13140/rg.2.2.17669.76004
title: Przedsiębiorstwa powstałe w Piotrkowie Trybunalskim i Skierniewicach w latach 2001-2015 [Enterprises established in Piotrkow Trybunalski and Skierniewice in the years 2001-2015]
DOI: 10.25921/5ah1-vm89
title: NOAA/WDS Paleoclimatology - Efstadalsvatn Lake NW Iceland Holocene Surface Air Reconstructions

description: Reconstructing climate change quantitatively over millennial timescales is crucial for understanding the processes that affect the climate system. One of the best methods for producing high resolution, low error, quantitative summer air temperature reconstructions is through chironomid analyses. We analysed over 50 lakes from NW and W Iceland covering a range of environmental gradients in order to test whether the distribution of the Icelandic chironomid fauna was driven by summer temperature, or whether other environmental factors were more dominant. A range of analyses showed the main environmental controls on chironomid communities to be substrate (identified through loss-on-ignition and carbon content) and mean July air temperature, although other factors such as lake depth and lake area were also important. The nature of the Icelandic landscape, with numerous volcanic centres (many of which are covered by ice caps) that produce large quantities of ash, means that relative lake carbon content and summer air temperature do not co-vary, as they often do in other chironomid datasets within the Arctic as well as more temperate environments. As the chironomid–environment relationships are thus different in Iceland compared to other chironomid training sets, we suggest that using an Icelandic model is most appropriate for reconstructing past environmental change from fossil Icelandic datasets. Analogue matching of Icelandic fossil chironomid datasets with the Icelandic training set and another European chironomid training set support this assertion. Analyses of a range of chironomid-inferred temperature transfer functions suggest the best to be a two component WA-PLS model with r 2jack = 0.66 and RMSEP = 1.095°C. Using this model, chironomid-inferred temperature reconstructions of early Holocene Icelandic sequences show the magnitude of temperature change compared to contemporary temperatures to be similar to other NW European chironomid sequences, suggesting that the predictive power of the model is good.
DOI: 10.5517/cc9342l
title: CCDC 271128: Experimental Crystal Structure Determination

description: Related Article: N.R.Bunn, S.Aldridge, D.L.Kays, N.D.Coombs, J.K.Day, Li-ling Ooi, S.J.Coles, M.B.Hursthouse|2005|Organometallics|24|5879|doi:10.1021/om050630f
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/cc9343m
title: CCDC 271129: Experimental Crystal Structure Determination

description: Related Article: N.R.Bunn, S.Aldridge, D.L.Kays, N.D.Coombs, J.K.Day, Li-ling Ooi, S.J.Coles, M.B.Hursthouse|2005|Organometallics|24|5879|doi:10.1021/om050630f
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/cc9345p
title: CCDC 271131: Experimental Crystal Structure Determination

description: Related Article: N.R.Bunn, S.Aldridge, D.L.Kays, N.D.Coombs, J.K.Day, Li-ling Ooi, S.J.Coles, M.B.Hursthouse|2005|Organometallics|24|5879|doi:10.1021/om050630f
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/cc9346q
title: CCDC 271132: Experimental Crystal Structure Determination

description: Related Article: N.R.Bunn, S.Aldridge, D.L.Kays, N.D.Coombs, J.K.Day, Li-ling Ooi, S.J.Coles, M.B.Hursthouse|2005|Organometallics|24|5879|doi:10.1021/om050630f
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.13140/rg.2.2.16778.47042
title: Studies on Culicoides schultzei group from Israel
DOI: 10.15468/dl.gravz8
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Galliformes)",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "Year is greater than or equal to 1980",
 "OccurrenceStatus is Present",
 {
 "not" : {
 "BasisOfRecord" : [
 "is one of (Fossil, Living Specimen)"
 ]
 }
 },
 "Geometry POLYGON((-30 -10,-20 -10,-20 0,-30 0,-30 -10))"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0025062-251009101135966/datasets/export for details.
DOI: 10.25921/56hd-3096
title: NOAA/WDS Paleoclimatology - Eastern Pacific Alkenone Sea Surface Temperature Reconstruction over the past 144,000 years

description: The Eastern Pacific Warm Pool (EPWP) modulates global climate through its connection with tropical Pacific circulation, but sparse paleoceanographic data from this region limits our understanding of its role in past climate variability. We present a 144 kyr alkenone-sea surface temperature (SST) reconstruction from core NH22P, located in the northern EPWP, that shows local warming occurred during periods of global cooling. Climate model simulations of the Last Glacial Maximum indicate that both ice sheet and greenhouse gas forcing slowed wind speeds over the EPWP, which attenuated glacial cooling of local SST via the wind-evaporation-SST feedback. Spectral analysis further suggests precessional pacing of the warming spikes. Vernal equinox insolation could explain this pacing as direct shortwave heating during boreal spring would have contributed to the early seasonal intensification of the EPWP. This work provides crucial constraints on tropical Pacific glacial climate variability and highlights the unique response of the EPWP to global climate forcings.
DOI: 10.5517/cc9349t
title: CCDC 271135: Experimental Crystal Structure Determination

description: Related Article: N.R.Bunn, S.Aldridge, D.L.Kays, N.D.Coombs, J.K.Day, Li-ling Ooi, S.J.Coles, M.B.Hursthouse|2005|Organometallics|24|5879|doi:10.1021/om050630f
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/cc934bv
title: CCDC 271136: Experimental Crystal Structure Determination

description: Related Article: N.R.Bunn, S.Aldridge, D.L.Kays, N.D.Coombs, J.K.Day, Li-ling Ooi, S.J.Coles, M.B.Hursthouse|2005|Organometallics|24|5879|doi:10.1021/om050630f
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.25921/53hn-5e75
title: NOAA/WDS Paleoclimatology - Solomina - Kostroma region - PISY, PCAB - ITRDB RUS339

description: The data set presented represents 15 years of collection. It contains tree-ring width measurements from 64 sites of living trees and ten historical chronologies based on archaeological and construction wood up to year 572 CE, altogether 2909 tree-ring series and more than 450000 measured and cross-dated tree rings. It covers the vast territory of European Russia, including its forested northern and central parts, and the Northern Caucasus mountains. The potential use of these data include climatic reconstructions of regional and hemispheric scale, dendrochronological dating of historical and cultural wood, ecological and remote sensing studies.
description: Site information: archaeological materials from the city of Kostroma, wooden houses and churches from Kostroma region NOAA Template Raw Measurements file added 2022-05-31. July 2024: Elevation added by WDS-Paleo using get_elev_point() from the elevatr R package with the AWS Terrain Tiles (aws) and WGS 84 reference frame.
DOI: 10.5517/cc934cw
title: CCDC 271137: Experimental Crystal Structure Determination

description: Related Article: N.R.Bunn, S.Aldridge, D.L.Kays, N.D.Coombs, J.K.Day, Li-ling Ooi, S.J.Coles, M.B.Hursthouse|2005|Organometallics|24|5879|doi:10.1021/om050630f
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.25921/5fmh-t150
title: NOAA/WDS Paleoclimatology - Farris fire data from Mica Mountain - IMPD US03_07C

description: Fire scars are used widely to reconstruct historical fire regime parameters in forests around the world. Because fire scars provide incomplete records of past fire occurrence at discrete points in space, inferences must be made to reconstruct fire frequency and extent across landscapes using spatial networks of fire-scar samples. Assessing the relative accuracy of fire-scar fire history reconstructions has been hampered due to a lack of empirical comparisons with independent fire history data sources. We carried out such a comparison in a 2780-ha ponderosa pine forest on Mica Mountain in southern Arizona (USA) for the time period 1937–2000. Using documentary records of fire perimeter maps and ignition locations, we compared reconstructions of key spatial and temporal fire regime parameters developed from documentary fire maps and independently collected fire-scar data (n = 60 plots). We found that fire-scar data provided spatially representative and complete inventories of all major fire years (>100 ha) in the study area but failed to detect most small fires. There was a strong linear relationship between the percentage of samples recording fire scars in a given year (i.e., fire-scar synchrony) and total area burned for that year (y = 0.0003x + 0.0087, r2 = 0.96). There was also strong spatial coherence between cumulative fire frequency maps interpolated from fire-scar data and ground-mapped fire perimeters. Widely reported fire frequency summary statistics varied little between fire history data sets: fire-scar natural fire rotations (NFR) differed by <3 yr from documentary records (29.6 yr); mean fire return intervals (MFI) for large-fire years (i.e., ≥25% of study area burned) were identical between data sets (25.5 yr); fire-scar MFIs for all fire years differed by 1.2 yr from documentary records. The known seasonal timing of past fires based on documentary records was furthermore reconstructed accurately by observing intra-annual ring position of fire scars and using knowledge of tree-ring growth phenology in the Southwest. Our results demonstrate clearly that representative landscape-scale fire histories can be reconstructed accurately from spatially distributed fire-scar samples.
description: 
This dataset was contributed as part of the North American Tree-ring Fire Scar Synthesis (NAFSS) project (https://www.ncei.noaa.gov/access/paleo-search/study/34853). Data were contributed to the project from the original data generators.

Sample Storage Location: Laboratory of Tree-Ring, University of Arizona
Dating Method: Dated
Related ITRDB_Chronology: Not Applicable

Fire scar data from this site are available in FHX2 format at:
  https://www.ncei.noaa.gov/pub/data/paleo/firehistory/firescar/northamerica/us03_07c.fhx
along with associated metadata at:
  https://www.ncei.noaa.gov/pub/data/paleo/firehistory/firescar/northamerica/us03_07c-noaa.txt
DOI: 10.5517/cc934dx
title: CCDC 271138: Experimental Crystal Structure Determination

description: Related Article: N.R.Bunn, S.Aldridge, D.L.Kays, N.D.Coombs, J.K.Day, Li-ling Ooi, S.J.Coles, M.B.Hursthouse|2005|Organometallics|24|5879|doi:10.1021/om050630f
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.