cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.25921/wqs2-sf82
title: NOAA/WDS Paleoclimatology - Strong - Takhini Valley - PCGL - ITRDB CANA590

description: A tree-ring analysis of 764 western white spruce (Picea albertiana) in the Takhini Valley of southwest Yukon was conducted to assess short- and long-term variation in growth and local climate. The resulting chronology spanned the period from AD 1763 to 2013. A polynomial regression (R = 0.720, p < 0.001) indicated that the pre-1840 segment of the chronology had below-normal tree ring-width index (RWI) values (average 0.64, with modest variation), but the subsequent segment had greater variation and a steady increase in RWI values (average 0.89) until ~1920. After 1930, RWI values began to increase again (average 1.06) with 51% more variation than had previously occurred. Peak RWI values after 1930 were double those of the early 1800s. RWI values were uncorrelated with air temperature variables (except September minima), but weakly and positively correlated (r < 0.35) with precipitation variables. RWI values were moderately correlated with annual heat-moisture index values (r = -0.415, p < 0.001), although more strongly with RWI values less than 1.1 (R = -0.631, p < 0.001). Therefore, the RWI chronology was interpreted from an ecological moisture-balance perspective, with possible long-term temperature changes estimated from archival sources. The latter suggested a 2.1 - 3.1C rise since the early 1800s. Extreme RWI values and portions of the chronology were associated with known environmental events.
description: Forest history study NOAA Template Raw Measurements file added 2020-03-09.
DOI: 10.5517/cc9sksd
title: CCDC 291734: Experimental Crystal Structure Determination

description: Related Article: V.Shivaiah, S.K.Das|2005|Inorg.Chem.|44|8846|doi:10.1021/ic050830j
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/cc9sktf
title: CCDC 291735: Experimental Crystal Structure Determination

description: Related Article: Kunhao Li, Hanhui Xu, Zhengtao Xu, M.Zeller, A.D.Hunter|2005|Inorg.Chem.|44|8855|doi:10.1021/ic0512734
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/wvsj-bn05
title: NOAA/WDS Paleoclimatology - Lake Ohrid DEEP (Albania/N. Macedonia) Biomarker, Stable Isotope, Diatom and Pollen Data from 1365-1165 ka

description: Mediterranean mid-altitude sites are critical for the survival of plant species allowing for elevational vegetation shifts in response to high-amplitude climate variability. Pollen records from the southern Balkans have underlined the importance of the region in preserving plant diversity over at least the last half a million years. So far, there are no records of vegetation and climate dynamics from Balkan refugia with an Early Pleistocene age. Here we present a unique palynological archive from such a refugium, the Lake Ohrid basin, recording continuously floristic diversity and vegetation succession under obliquity-paced climate oscillations. Palynological data are complemented by biomarker, diatom, carbonate isotope and sedimentological data to identify the mechanisms controlling shifts in the aquatic and terrestrial ecosystems within the lake and its catchment. The study interval encompasses four complete glacial-interglacial cycles (1365-1165 ka; MIS 43-35). Within the first 100 kyr of lake ontogeny, lake size and depth increase before the lake system enters a new equilibrium state as observed in a distinct shift in biotic communities and sediment composition. Several relict tree genera such as Cedrus, Tsuga, Carya, and Pterocarya played an important role in ecological succession cycles, while total relict abundance accounts for up to half of the total arboreal vegetation. The most prominent biome during interglacials is cool mixed evergreen needle leaf and deciduous broadleaf forests, while cool evergreen needleleaf forests dominate within glacials. A rather forestedlandscape with a remarkable plant diversity provide unique insights into Early Pleistocene ecosystem resilience and vegetation dynamics.
description: Provided Keywords: Mediterranean region, mid-altitude refugium, relicts, vegetation succession, pollen-based, biome reconstruction, palynological richness, microscopic charcoal, lipid biomarkers, diatoms, stable isotopes
DOI: 10.5517/cc9skvg
title: CCDC 291736: Experimental Crystal Structure Determination

description: Related Article: Kunhao Li, Hanhui Xu, Zhengtao Xu, M.Zeller, A.D.Hunter|2005|Inorg.Chem.|44|8855|doi:10.1021/ic0512734
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/cc9sl4s
title: CCDC 291745: Experimental Crystal Structure Determination

description: Related Article: D.J.Hoffart, S.A.Dalrymple, G.K.H.Shimizu|2005|Inorg.Chem.|44|8868|doi:10.1021/ic0513888
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.2szxe2
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Struthioniformes)",
 "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((-140 10,-130 10,-130 20,-140 20,-140 10))"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0024645-251009101135966/datasets/export for details.
DOI: 10.5517/cc9sl5t
title: CCDC 291746: Experimental Crystal Structure Determination

description: Related Article: D.J.Hoffart, S.A.Dalrymple, G.K.H.Shimizu|2005|Inorg.Chem.|44|8868|doi:10.1021/ic0513888
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/w46y-3z30
title: NOAA/WDS Paleoclimatology - Manzanedo - Almijara - PINI - ITRDB SPAI078

description: Despite the importance of local adaptation and the extended literature that has addressed it, there are few methods available to explore local adaptation across large temporal scales. However, long-term patterns are likely to be essential to understanding adaptation in long-lived species, such as trees.
    Here, we propose a methodology named 'virtual transplant experiment' (VTE), which uses long-term climatic variability to explore local adaptation to climate in natural tree populations. VTEs evaluate the historical response of populations to their local climate and to climates representative of conditions in other populations. We tested our methodology using simulated data and applied it in two case studies on: (a) Pinus nigra populations at the edge of the species distribution, where previous research has suggested strong climate adaptation, and (b) Fagus sylvatica mesic populations, where parallel experiments showed no adaptation to macroclimate.
    VTE results from simulated and real-world data matched our expectations, suggesting that the method accurately identified the patterns of local adaptation to climate in tree populations. VTEs consistently discriminated locally adapted populations in synthetic data with a known degree of local adaptation. As expected, P. nigra populations showed adaptation to local climate in the VTE, while F. sylvatica populations showed no overall local advantage.
    Our method provides a new way to test for local adaptation over time scales encompassing the complete lifespan of trees. VTEs can complement current methods to study local adaptation by adding the ability to explore the long-term response to local climate in natural populations. The advantages and limitations of the different approaches to studying local adaptation stress the importance of combining multiple approaches to test for local adaptation in long‐lived organisms.
description: NOAA Template Raw Measurements file added 2020-01-15.
DOI: 10.5517/cc9sl6v
title: CCDC 291747: Experimental Crystal Structure Determination

description: Related Article: D.J.Hoffart, S.A.Dalrymple, G.K.H.Shimizu|2005|Inorg.Chem.|44|8868|doi:10.1021/ic0513888
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/cc9sl7w
title: CCDC 291748: Experimental Crystal Structure Determination

description: Related Article: S.Dhar, M.Nethaji, A.R.Chakravarty|2005|Inorg.Chem.|44|8876|doi:10.1021/ic0505246
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/wj38-d373
title: NOAA/WDS Paleoclimatology - Wilson - Mt. Berdoe - PCGL - ITRDB CANA602

description: In north-western North America, the so-called divergence problem (DP) is expressed in tree ring width (RW) as an unstable temperature signal in recent decades. Maximum latewood density (MXD), from the same region, shows minimal evidence of DP. While MXD is a superior proxy for summer temperatures, there are very few long MXD records from North America. Latewood blue intensity (LWB) measures similar wood properties as MXD, expresses a similar climate response, is much cheaper to generate and thereby could provide the means to profoundly expand the extant network of temperature sensitive tree-ring (TR) chronologies in North America. In this study, LWB is measured from 17 white spruce sites (Picea glauca) in south-western Yukon to test whether LWB is immune to the temporal calibration instabilities observed in RW. A number of detrending methodologies are examined. The strongest calibration results for both RW and LWB are consistently returned using age-dependent spline (ADS) detrending within the signal-free (SF) framework. RW data calibrate best with June-July maximum temperatures (Tmax), explaining up to 28% variance, but all models fail validation and residual analysis. In comparison, LWB calibrates strongly (explaining 43-51% of May-August Tmax) and validates well. The reconstruction extends to 1337 CE, but uncertainties increase substantially before the early 17th century because of low replication. RW-, MXD- and LWB-based summer temperature reconstructions from the Gulf of Alaska, the Wrangell Mountains and Northern Alaska display good agreement at multi-decadal and higher frequencies, but the Yukon LWB reconstruction appears potentially limited in its expression of centennial-scale variation. While LWB improves dendroclimatic calibration, future work must focus on suitably preserved sub-fossil material to increase replication prior to 1650 CE.
description: NOAA Template Raw Measurements file added 2020-03-09.
DOI: 10.5517/cc9sl8x
title: CCDC 291749: Experimental Crystal Structure Determination

description: Related Article: P.J.Bailey, A.Dawson, C.McCormack, S.A.Moggach, I.D.H.Oswald, S.Parsons, D.W.H.Rankin, A.Turner|2005|Inorg.Chem.|44|8884|doi:10.1021/ic0505293
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/wk28-yw40
title: NOAA/WDS Paleoclimatology - Line Islands Ridge Planktonic Foraminiferal Stable Isotope, Mg/Ca and radiocarbon data over last 30 ka

description: Records of past climate and ocean circulation derived from marine sediments. Parameter keywords describe what was measured in this data set.  Additional summary information can be found in the abstracts of papers listed in the data set citations.
description: Table of core locations
Core	Latitude (N)	Longitude (E)	Depth (km)
ML1208-13BB/14MC	-0.22	-155.96	3.05
ML1208-15GC	0.16	-156.12	3.597
ML1208-18GC	0.59	-156.66	3.362
ML1208-19GC	0.83	-156.87	2.956
ML1208-20BB/21MC	1.27	-157.26	2.85
ML1208-11GC	1.47	-157.58	2.942
ML1208-27BB	2.77	-159.29	3.331
ML1208-28BB/29MC	2.97	-159.20	3.153
ML1208-31BB	4.68	-160.05	2.857
ML1208-32BB/33MC	5.20	-160.43	2.926
ML1208-34BB	5.62	-160.79	2.963
ML1208-09MC	6.40	-160.77	3.163
ML1208-06BB	6.41	-161.01	2.371
ML1208-35BB	6.67	-160.73	3.777
ML1208-36BB/39MC	6.83	-161.04	2.855
ML1208-37BB	7.04	-161.63	2.798
DOI: 10.5517/cc9sl9y
title: CCDC 291750: Experimental Crystal Structure Determination

description: Related Article: P.J.Bailey, A.Dawson, C.McCormack, S.A.Moggach, I.D.H.Oswald, S.Parsons, D.W.H.Rankin, A.Turner|2005|Inorg.Chem.|44|8884|doi:10.1021/ic0505293
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/wbh8-7f40
title: NOAA/WDS Paleoclimatology - van de Gevel - Harvard Forest Petersham - FRAM - ITRDB MA021

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 2020-01-15. July 2024: Elevation added by WDS-Paleo using get_elev_point() from the elevatr R package with the USGS Elevation Point Query Service (epqs) and WGS 84 reference frame.
DOI: 10.5517/cc9slc0
title: CCDC 291752: Experimental Crystal Structure Determination

description: Related Article: P.J.Bailey, A.Dawson, C.McCormack, S.A.Moggach, I.D.H.Oswald, S.Parsons, D.W.H.Rankin, A.Turner|2005|Inorg.Chem.|44|8884|doi:10.1021/ic0505293
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/cc9sld1
title: CCDC 291753: Experimental Crystal Structure Determination

description: Related Article: R.Llusar, S.Triguero, C.Vicent, M.N.Sokolov, B.Domercq, M.Fourmigue|2005|Inorg.Chem.|44|8937|doi:10.1021/ic0508728
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/wsrf-3431
title: NOAA/WDS Paleoclimatology - Pearl - Ell Pond - CHTH - ITRDB RI001

description: High-resolution paleoclimate records are essential for improving our understanding of internal variability and the detection and attribution of forced climate system responses. The densely populated northeastern United States is at risk from increasing temperatures, severe droughts, and extreme precipitation, but the region has limited annual and seasonal-resolution paleoclimate records beyond the instrumental record. Chamaecyparis thyoides, L. (B.S.P.), Atlantic white cedar, a wetland conifer found within 200 km of the Atlantic coastline of the United States, is a promising tree-ring proxy that can fill in these data gaps. Here, we develop and analyze a new network of Atlantic white cedar tree-ring chronologies across the northeastern United States and demonstrate that site selection is important for regional paleoclimate reconstructions. Ring width variability reflects winter through summer temperatures at inland and hydrologically stable sites in the northernmost section of the species' range. Ombrotrophic sites along the coast record hydrological signals and correlate with growing season precipitation. We demonstrate skillful regional climate field reconstructions for the last several centuries and show the increased skill from incorporating our moisture sensitive sites into broad-scale products like the North American Drought Atlas. This comprehensive understanding of the species' climate responses leads to a tree-ring network that provides the long-term multivariate climate context at multidecadal and centennial time scales for the large-scale ocean-atmospheric processes that influence the climate of the region. We use this network to examine the covariance of temperature and drought across the New England area over the past two centuries.
description: These data were collected as part of northeastern United States network of Atlantic white cedar. They were used to generate a gridded temperature reconstruction for the region. Two or three cores per tree were extracted from each tree and labelled as "A", "B" or "C" NOAA Template Raw Measurements file added 2020-05-11.
DOI: 10.5517/cc9slf2
title: CCDC 291754: Experimental Crystal Structure Determination

description: Related Article: R.Llusar, S.Triguero, C.Vicent, M.N.Sokolov, B.Domercq, M.Fourmigue|2005|Inorg.Chem.|44|8937|doi:10.1021/ic0508728
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/wt2x-ex82
title: NOAA/WDS Paleoclimatology - Arnold - The Bede House - QUSP - ITRDB BRIT088

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 2020-03-09. 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/cc9slg3
title: CCDC 291755: Experimental Crystal Structure Determination

description: Related Article: R.Llusar, S.Triguero, C.Vicent, M.N.Sokolov, B.Domercq, M.Fourmigue|2005|Inorg.Chem.|44|8937|doi:10.1021/ic0508728
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/cc9slh4
title: CCDC 291756: Experimental Crystal Structure Determination

description: Related Article: R.Llusar, S.Triguero, C.Vicent, M.N.Sokolov, B.Domercq, M.Fourmigue|2005|Inorg.Chem.|44|8937|doi:10.1021/ic0508728
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/cc9slj5
title: CCDC 291757: Experimental Crystal Structure Determination

description: Related Article: R.Llusar, S.Triguero, C.Vicent, M.N.Sokolov, B.Domercq, M.Fourmigue|2005|Inorg.Chem.|44|8937|doi:10.1021/ic0508728
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.