cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.5517/cc9llwb
title: CCDC 286002: Experimental Crystal Structure Determination

description: Related Article: S.Malaschichin, Changchun Fu, A.Linden, H.Heimgartner|2005|Helv.Chim.Acta|88|3253|doi:10.1002/hlca.200590261
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/cc9llxc
title: CCDC 286003: Experimental Crystal Structure Determination

description: Related Article: S.Malaschichin, Changchun Fu, A.Linden, H.Heimgartner|2005|Helv.Chim.Acta|88|3253|doi:10.1002/hlca.200590261
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/cc9c1g4
title: CCDC 278735: Experimental Crystal Structure Determination

description: Related Article: D.J.Eisler, T.Chivers|2006|Chem.-Eur.J.|12|233|doi:10.1002/chem.200500849
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/cc9c1h5
title: CCDC 278736: Experimental Crystal Structure Determination

description: Related Article: D.J.Eisler, T.Chivers|2006|Chem.-Eur.J.|12|233|doi:10.1002/chem.200500849
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: 10.25921/2p24-pa39
title: NOAA/WDS Paleoclimatology - Panama Basin 27,000 Year Alkenone dD Data

description: The tropical Pacific plays a central role in the climate system by providing large diabatic heating that drives the global atmospheric circulation. Quantifying the role of the tropics in late Pleistocene climate change has been hampered by the paucity of paleoclimate records from this region and the lack of realistic transient climate model simulations covering this period. Here we present records of hydrogen isotope ratios (dD) of alkenones from the Panama Basin off the Colombian coast that document hydrologic changes in equatorial South America and the eastern tropical Pacific over the past 27,000 years (a) and the past 3 centuries in detail. Comparison of alkenone dD values with instrumental records of precipitation over the past ~100 a suggests that dD can be used as a hydrologic proxy. On long timescales our records indicate reduced rainfall during the last glacial period that can be explained by a southward shift of the mean position of the Intertropical Convergence Zone and an associated reduction of Pacific moisture transport into Colombia. Precipitation increases at ~17 ka in concert with sea surface temperature (SST) cooling in the North Atlantic and the eastern tropical Pacific. A regional coupled model, forced by negative SST anomalies in the Caribbean, simulates an intensification of northeasterly trade winds across Central America, increased evaporative cooling, and a band of increased rainfall in the northeastern tropical Pacific. These results are consistent with the alkenone SST and dD reconstructions that suggest increasing precipitation and SST cooling at the time of Heinrich event 1.
description: Hydrogen isotope ratios (dD) of alkenones from 3 cores collected 
in the Panama Basin in the eastern tropical Pacific for the past 
27,000 years. Alkenone dD values document hydrologic changes in 
equatorial South America and the eastern tropical Pacific. 
Alkenone SST's calculated using the calibration of Prahl et al., 
GCA 1988.

core locations: 
KN176-2 JPC32: 4°39.99N, 77°57.80W, 2200m water depth 
KN176-2 MC14:  4°50.81N, 77°36.85W,  884m water depth 
KN176-2 MC33:  4°39.99N, 77°57.80W, 2200m water depth
DOI: 10.5517/cc9c1j6
title: CCDC 278737: Experimental Crystal Structure Determination

description: Related Article: D.J.Eisler, T.Chivers|2006|Chem.-Eur.J.|12|233|doi:10.1002/chem.200500849
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/cc9c1k7
title: CCDC 278738: Experimental Crystal Structure Determination

description: Related Article: D.J.Eisler, T.Chivers|2006|Chem.-Eur.J.|12|233|doi:10.1002/chem.200500849
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: 10.25921/2djr-bj21
title: NOAA/WDS Paleoclimatology - Palmer - Coronation Mine, Waihi - AGAU - ITRDB NEWZ109

description: It is not known how global warming will affect the El Niño/Southern Oscillation (ENSO). The instrumental record is too short to discern centennial-scale trends and modelling results are inconclusive1, 2, 3, 4, 5. Proxy reconstructions indicate that ENSO activity was relatively high during the late twentieth century6, 7, 8, 9, 10, but whether this was unusual in the millennial context remains uncertain. Here we present insights into these issues derived from rings of the kauri tree (Agathis australis), a rare long-lived conifer endemic to the forests of northern New Zealand. Our results indicate that the twentieth century was the most ‘ENSO-active’ century of the past 500 years, but may not be unique in the context of the past 700 years, and that ENSO activity comparable to or elevated above that experienced during the late twentieth century is plausible under warmer-than-present conditions. We also find evidence that there may have been significant changes in the ENSO teleconnection to the New Zealand region during the fourteenth and fifteenth centuries, and of multi-decadal fluctuations in ENSO-related activity building up to the present day. Although these two features may delay the expression of increased ENSO activity in the New Zealand region, our results indicate that New Zealand climate is likely to be more dominated by ENSO-related inter-annual variability as the world continues to warm.
description: NOAA Template Raw Measurements file added 2019-02-01.
DOI: 10.5517/cc9c1l8
title: CCDC 278739: Experimental Crystal Structure Determination

description: Related Article: D.J.Eisler, T.Chivers|2006|Chem.-Eur.J.|12|233|doi:10.1002/chem.200500849
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/cc9c1m9
title: CCDC 278740: Experimental Crystal Structure Determination

description: Related Article: D.J.Eisler, T.Chivers|2006|Chem.-Eur.J.|12|233|doi:10.1002/chem.200500849
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/cc9c1nb
title: CCDC 278741: Experimental Crystal Structure Determination

description: Related Article: D.J.Eisler, T.Chivers|2006|Chem.-Eur.J.|12|233|doi:10.1002/chem.200500849
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: 10.25921/2d8r-6015
title: NOAA/WDS Paleoclimatology - South China Sea 350KYr Radiometric Marine Chronology

description: Orbital tuning of benthic d18O is a common approach for assigning ages to ocean sediment records. Similar environmental forcing of the northern South China Sea and the southeast Asian cave regions allows for transfer of the speleothem d18O radiometric chronology to the planktonic and benthic d18O records from Ocean Drilling Program Site 1146, yielding a new chronology with 41 radiometrically calibrated datums, spanning the past 350 kyr. This approach also provides for an independent assessment of the accuracy of the orbitally tuned benthic d18O chronology for the last 350 kyr. The largest differences relative to the latest chronology occur in marine isotope stages (MIS) 5.4, 5.5, 6, 7, and 9.3. Prominent suborbital-scale structure believed to be global in nature is identified within MIS 5.4 and MIS 7.2. On the basis of the radiometrically calibrated chronology, the time constant of the ice sheet is found to be 5.4 kyr at the precession band (light d18O lags precession minima by -55.4°) and 10.4 kyr at the obliquity band (light d18O lags obliquity maxima by 57.4°). These values are significantly shorter than the single 17 kyr time constant originally estimated by Imbrie et al. (1984), based primarily on the timing of terminations I and II and the 15 kyr time constant used by Lisiecki and Raymo (2005).
description: Foraminiferal stable isotope data (d18O and d13C) from core 
ODP1146 in the South China Sea for the last 350 KYrBP. These 
data are used to produce a radiometrically-calibrated chronology 
for ocean sediments, derived from radiometrically-dated speleothem 
records from southeast Asia. 

Ocean Drilling Program Site 1146: 19°27'N, 116°16'E, 2092m depth
DOI: 10.5517/cc9c32t
title: CCDC 278785: Experimental Crystal Structure Determination

description: Related Article: M.Crisma, W.M.De Borggraeve, C.Peggion, F.Formaggio, S.Royo, A.I.Jimenez, C.Cativiela, C.Toniolo|2006|Chem.-Eur.J.|12|251|doi:10.1002/chem.200500865
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/cc9c34w
title: CCDC 278787: Experimental Crystal Structure Determination

description: Related Article: M.Crisma, W.M.De Borggraeve, C.Peggion, F.Formaggio, S.Royo, A.I.Jimenez, C.Cativiela, C.Toniolo|2006|Chem.-Eur.J.|12|251|doi:10.1002/chem.200500865
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: 10.25921/2nrr-4w67
title: NOAA/WDS Paleoclimatology - Pederson - Lisha Kill - CYGL - ITRDB NY021

description: Six water emergencies have occurred since 1981 for the New York City region (NYC) despite: 1) its perhumid climate, 2) substantial conservation of water since 1979 and 3) meteorological data showing little severe or extreme drought since 1970. We reconstruct 472 years of moisture availability for the NYC watershed to place these emergencies in long-term hydroclimatic context. Using nested reconstruction techniques, 32 tree-ring chronologies comprised of 12 species account for up to 66.2% of the average May-August Palmer Drought Severity Index. Verification statistics indicate good statistical skill from 1531-2003. The use of multiple tree species, including rarely-used species that can sometimes occur on mesic sites like Liriodendron tulipifera, Betula lenta and Carya spp., seems to aid reconstruction skill. Importantly, the reconstruction captures pluvial events in the instrumental record nearly as well as drought events and is significantly correlated to precipitation over much of the northeastern US. While the mid-1960s drought is a severe drought in the context of the new reconstruction, the region experienced repeated droughts of similar intensity, but greater duration during the 16th and 17th centuries. The full record reveals a trend towards more pluvial conditions since ca 1800 that is accentuated by an unprecedented, 43-year pluvial event that continues through 2011. In the context of the current pluvial, decreasing water usage, but increasing extra-urban pressures, it appears that the water supply system for the greater NYC region could be severely stressed if the current water boom shifts towards hydroclimatic regimes like the 16th and 17th centuries.
description: NOAA Template Raw Measurements file added 2019-02-08.
DOI: 10.5517/cc9c35x
title: CCDC 278788: Experimental Crystal Structure Determination

description: Related Article: M.Crisma, W.M.De Borggraeve, C.Peggion, F.Formaggio, S.Royo, A.I.Jimenez, C.Cativiela, C.Toniolo|2006|Chem.-Eur.J.|12|251|doi:10.1002/chem.200500865
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/cc9c36y
title: CCDC 278789: Experimental Crystal Structure Determination

description: Related Article: M.Crisma, W.M.De Borggraeve, C.Peggion, F.Formaggio, S.Royo, A.I.Jimenez, C.Cativiela, C.Toniolo|2006|Chem.-Eur.J.|12|251|doi:10.1002/chem.200500865
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: 10.25921/2bzy-gw53
title: NOAA/WDS Paleoclimatology - Zgraggen - FregeGambarogno - FASY - ITRDB SWIT239

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 2019-02-05.
DOI: 10.5517/cc8ch03
title: CCDC 249364: Experimental Crystal Structure Determination

description: Related Article: L.Mafra, F.A.A.Paz, Fa-Nian Shi, J.Rocha, T.Trindade, C.Fernandez, A.Makal, K.Wozniak, J.Klinowski|2006|Chem.-Eur.J.|12|363|doi:10.1002/chem.200500281
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/cc9c37z
title: CCDC 278790: Experimental Crystal Structure Determination

description: Related Article: M.Crisma, W.M.De Borggraeve, C.Peggion, F.Formaggio, S.Royo, A.I.Jimenez, C.Cativiela, C.Toniolo|2006|Chem.-Eur.J.|12|251|doi:10.1002/chem.200500865
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/cc80nhd
title: CCDC 238963: Experimental Crystal Structure Determination

description: Related Article: Chunlin Ma, Qingfu Zhang, Rufen Zhang, Daqi Wang|2006|Chem.-Eur.J.|12|420|doi:10.1002/chem.200500590
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: 10.25921/23e4-n379
title: NOAA/WDS Paleoclimatology - Pacific Northwest 1500yr Lake d18O Data and Precipitation Reconstruction

description: Multiple paleoclimate proxies are required for robust assessment of past hydroclimatic conditions. Currently, estimates of drought variability over the past several thousand years are based largely on tree-ring records. We produced a 1,500-y record of winter precipitation in the Pacific Northwest using a physical model-based analysis of lake sediment oxygen isotope data. Our results indicate that during the Medieval Climate Anomaly (MCA) (900-1300 AD) the Pacific Northwest experienced exceptional wetness in winter and that during the Little Ice Age (LIA) (1450-1850 AD) conditions were drier, contrasting with hydroclimatic anomalies in the desert Southwest and consistent with climate dynamics related to the El Niño Southern Oscillation (ENSO) and the Pacific Decadal Oscillation (PDO). These findings are somewhat discordant with drought records from tree rings, suggesting that differences in seasonal sensitivity between the two proxies allow a more complete understanding of the climate system and likely explain disparities in inferred climate trends over centennial timescales.
description: Delta d180 data and 1500 year November-February precipitation reconstruction from Castor Lake and Lime Lake, eastern Washington, USA, for the last 1500 years. Castor and Lime Lakes are located east of the Cascade Range, in a relatively dry, PDO/ENSO sensitive region. Results indicate that November-February rain/snowfall is the strongest control on Castor Lake sediment d18O values and modeled Dd18O values. 

Castor Lake: 48.54°N, 119.56°W, elevation 594 m, ~12m depth 
Lime Lake:   48.87°N, 117.34°W, elevation 780 m, ~15m depth 
Renner Lake: 48.78°N, 118.19°W, elevation 754 m
DOI: 10.5517/cc8jgy5
title: CCDC 254167: Experimental Crystal Structure Determination

description: Related Article: Chunlin Ma, Qingfu Zhang, Rufen Zhang, Daqi Wang|2006|Chem.-Eur.J.|12|420|doi:10.1002/chem.200500590
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/cc8jh19
title: CCDC 254170: Experimental Crystal Structure Determination

description: Related Article: Chunlin Ma, Qingfu Zhang, Rufen Zhang, Daqi Wang|2006|Chem.-Eur.J.|12|420|doi:10.1002/chem.200500590
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: 10.25921/20er-3m25
title: NOAA/WDS Paleoclimatology - Colenutt - Rowe Lakes - LALY - ITRDB CANA530

description: In western North America, snowpack has declined in recent decades, and further losses are projected through the 21st century. Here, we evaluate the uniqueness of recent declines using snowpack reconstructions from 66 tree-ring chronologies in key runoff-generating areas of the Colorado, Columbia, and Missouri River drainages. Over the past millennium, late 20th century snowpack reductions are almost unprecedented in magnitude across the northern Rocky Mountains and in their north-south synchrony across the cordillera. Both the snowpack declines and their synchrony result from unparalleled springtime warming that is due to positive reinforcement of the anthropogenic warming by decadal variability. The increasing role of warming on large-scale snowpack variability and trends foreshadows fundamental impacts on streamflow and water supplies across the western United States.
description: Purpose of Collection: Climatology - Snowpack reconstruction
# # 
# # NOTE:  Site is located in Alberta, not Montana as originally reported. 
# # Site code changed 15-July-2016 from MT126 to CANA530.  No other location information or data values were changed. NOAA Template Raw Measurements file added 2019-01-27. NOAA Template Raw Measurements file added 2019-02-04.
DOI: 10.5517/cc92j2y
title: CCDC 270539: Experimental Crystal Structure Determination

description: Related Article: R.Schwesinger, R.Link, P.Wenzl, S.Kossek, M.Keller|2006|Chem.-Eur.J.|12|429|doi:10.1002/chem.200500837
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: 10.25921/2yj4-nz16
title: NOAA/WDS Paleoclimatology - Wiles et al. 2009 Lake Erie 265 Year Lake Level Reconstruction

description: A dendroclimatic reconstruction based on tree ring chronologies from the Gulf of Alaska (GOA) explains 50% of the variance in annual Lake Erie levels. Temperature-sensitive ring-width series from the GOA are strongly and negatively correlated with annual lake levels, reflecting the Pacific North American (PNA) teleconnection pattern. Phases of the PNA are linked to variable circulation patterns that provide moisture to the Lake Erie basin, determining lake levels. The reconstruction extends back 265 years and shows that annual lake levels were high during the mid 1700s, the mid to late 1800s and the late 1900s. Relative low stands occurred during the late 1700s and early 1900s. The highest lake levels in the reconstruction are found over the past few decades, as seen in the observed record. Multidecadal-scale fluctuations in the Lake Erie reconstruction underscore the importance of Pacific Decadal Variability in determining levels in the Great Lakes.