cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.5517/cc9fcxz
title: CCDC 280981: Experimental Crystal Structure Determination

description: Related Article: F.E.Hahn, V.Langenhahn, T.Pape|2005|Chem.Commun.||5390|doi:10.1039/b510996e
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/t7yd-xw72
title: NOAA/WDS Paleoclimatology - Johnson fire data from Pueblo Ridge East, northern New Mexico - IMPD USPRE001

description: Tree-ring fire scars, tree ages, historical photographs, and historical surveys demonstrate that fire played different ecological roles for centuries across gradients of elevation, forest, and fire regime in the Taos Valley Watersheds. Fire regimes collapsed across these three adjoining watersheds by 1899, leaving all sites without fire for at least 119 years. Historical photographs and quaking aspen (Populus tremuloides Michx.) ages indicate that high-severity fire historically burned at multiple high-elevation subalpine sites in today’s Village of Taos Ski Valley, with large high-severity patches (> 640 ha). Low-severity, frequent (9 – 29 year median interval) surface fires burned in nearby mid-elevation dry conifer forests on south aspects in all watersheds. Fires were associated with drought during the fire year, preceded by wet years, with widespread fires commonly burning synchronously in multiple watersheds during more-severe drought years, including within all three watersheds in 1664, 1715, and 1842. In contrast, recent “large” wildfires have burned within single watersheds and therefore are likely not large in a historical context. Management to promote repeated low-severity fire and associated open forest stand structures is within the historical range of variability in the dry conifer forests of these watersheds, but in the high-elevation, subalpine forests different management approaches are required that balance ecological and socio-economic values while providing for public safety.
DOI: 10.5517/cc9fcy0
title: CCDC 280982: Experimental Crystal Structure Determination

description: Related Article: F.E.Hahn, V.Langenhahn, T.Pape|2005|Chem.Commun.||5390|doi:10.1039/b510996e
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/t1c4-z558
title: NOAA/WDS Paleoclimatology - Southern Ocean Boron isotope data on uranium-thorium dated D. dianthus deep sea corals over the last 40,000 years

description: The cause of changes in atmospheric CO2 concentrations during the recent ice ages remains to be fully explained. Most mechanisms for glacial-interglacial CO2 change have centred on carbon exchange with the deep ocean, owing to its large size and relatively rapid exchange with the atmosphere. The Southern Ocean is thought to have a key role in this exchange, as much of the deep ocean is ventilated to the atmosphere in this region. However, it is difficult to reconstruct changes in deep Southern Ocean carbon storage, so few direct tests of this hypothesis have been carried out. Here we present new deep-sea coral boron isotope data that track the pH - and thus the CO2 chemistry - of the deep Southern Ocean over the past forty thousand years. At sites closest to the Antarctic continental margin, and most influenced by the deep southern waters that form the ocean's lower overturning cell, we find a close relationship between ocean pH and atmospheric CO2: during intervals of low CO2, ocean pH is low, reflecting enhanced ocean carbon storage; and during intervals of rising CO2, ocean pH rises, reflecting loss of carbon from the ocean to the atmosphere. Correspondingly, at shallower sites we find rapid (millennial- to centennial-scale) decreases in pH during abrupt increases in CO2, reflecting the rapid transfer of carbon from the deep to the upper ocean and atmosphere. Our findings confirm the importance of the deep Southern Ocean in ice-age CO2 change, and show that deep ocean CO2 release can occur as a dynamic feedback to rapid climate change on centennial timescales.
description: Boron isotope data on uranium-thorium dated D. dianthus deep sea corals from the Southern Ocean over the last 40,000 years
        Provided Keywords: CO2, ice age, Southern Ocean, boron isotopes, deep sea corals, rapid climate change
DOI: 10.5517/cc98l8d
title: CCDC 276373: Experimental Crystal Structure Determination

description: Related Article: M.Chakravarty, P.Kommana, K.C.K.Swamy|2005|Chem.Commun.||5396|doi:10.1039/b509327a
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/cc98l9f
title: CCDC 276374: Experimental Crystal Structure Determination

description: Related Article: M.Chakravarty, P.Kommana, K.C.K.Swamy|2005|Chem.Commun.||5396|doi:10.1039/b509327a
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/tdrj-1d11
title: NOAA/WDS Paleoclimatology - New Long Pond, Massachesetts Lake Level data during the Holocene

description: A principal method for studying past hydroclimatic change is the reconstruction of paleo-lake levels. Here, we provide high-resolution lake-level records from New Long Pond and Rocky Pond in southeastern Massachusetts, which each contain evidence for multiple, sub-centennial-to-millennial scale low stands during the transition between the Late Pleistocene (15.0 ka) and Middle Holocene (ca 7.0 ka). Data from New Long Pond also demonstrate sedimentary evidence for a drop in water levels in the early to mid AD 20th century, when long-term trends in instrumental data show lower-than-average precipitation in the northeastern United States. Local data show the most precipitous declines in precipitation and groundwater levels are concurrent with the most severe drought in the AD 1960s, which occurred during a period of low sea-surface temperatures in the western North Atlantic. Ground penetrating radar and sediment core data indicate five intervals with numerous paleo-shoreline deposits between ca 15.0 and 7.0 ka, similar to the layer deposited in the AD 1960s. Many of the intervals of low lake levels coincide with proposed meltwater release events or abrupt climate oscillations in the circum North Atlantic. For example, we document at least three low stands during the Younger Dryas (12.9-11.6 ka) and in association with the "9.2" and "8.2" ka events. The combined evidence of (1) concurrent paleo-droughts in southeastern New England with documented North Atlantic abrupt cooling events and (2) recent drought with the modern association of low sea-surface temperatures indicates that freshening and cooling of the western North Atlantic is a viable mechanism for decreasing moisture within the region. Large-scale changes in seasonality and ice sheet extent also may have increased the susceptibility of the northeast to dry conditions triggered by changes in the North Atlantic.
description: Lake level units are in "cm below modern level", so positive values indicate a drop in lake level. Contributed as part of the PAGES2k North American Hydroclimate synthesis project.
DOI: 10.5517/cc98lbg
title: CCDC 276375: Experimental Crystal Structure Determination

description: Related Article: M.Chakravarty, P.Kommana, K.C.K.Swamy|2005|Chem.Commun.||5396|doi:10.1039/b509327a
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/cc98lch
title: CCDC 276376: Experimental Crystal Structure Determination

description: Related Article: M.Chakravarty, P.Kommana, K.C.K.Swamy|2005|Chem.Commun.||5396|doi:10.1039/b509327a
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/t5rq-m082
title: NOAA/WDS Paleoclimatology - Sauchyn - Highwood Mountains - PSME - ITRDB MT161

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: Upper Missouri River Basin Streamflow project NOAA Template Raw Measurements file added 2020-01-15.
DOI: 10.5517/cc9f821
title: CCDC 280862: Experimental Crystal Structure Determination

description: Related Article: J.-P.Ebran, R.G.Hazell, T.Skrydstrup|2005|Chem.Commun.||5402|doi:10.1039/b511491h
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/cc9f832
title: CCDC 280863: Experimental Crystal Structure Determination

description: Related Article: J.-P.Ebran, R.G.Hazell, T.Skrydstrup|2005|Chem.Commun.||5402|doi:10.1039/b511491h
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/cc9rm2q
title: CCDC 290813: Experimental Crystal Structure Determination

description: Related Article: T.J.Geldbach, A.B.Chaplin, K.D.Hanni, R.Scopelliti, P.J.Dyson|2005|Organometallics|24|4974|doi:10.1021/om050568m
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/cc9rm3r
title: CCDC 290814: Experimental Crystal Structure Determination

description: Related Article: T.J.Geldbach, A.B.Chaplin, K.D.Hanni, R.Scopelliti, P.J.Dyson|2005|Organometallics|24|4974|doi:10.1021/om050568m
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/typy-bd88
title: NOAA/WDS Paleoclimatology - Manzanedo - Maria - PINI - ITRDB SPAI081

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/cc9rm4s
title: CCDC 290815: Experimental Crystal Structure Determination

description: Related Article: T.J.Geldbach, A.B.Chaplin, K.D.Hanni, R.Scopelliti, P.J.Dyson|2005|Organometallics|24|4974|doi:10.1021/om050568m
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/cc9rm5t
title: CCDC 290816: Experimental Crystal Structure Determination

description: Related Article: T.J.Geldbach, A.B.Chaplin, K.D.Hanni, R.Scopelliti, P.J.Dyson|2005|Organometallics|24|4974|doi:10.1021/om050568m
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/tg4k-8y29
title: NOAA/WDS Paleoclimatology - de Graauw - The Barracks Addition - QUAL - ITRDB WV016

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: Chronology derived from log building (The Barracks Addition; BAR2). NOAA Template Raw Measurements file added 2020-03-09.
DOI: 10.5517/cc9rm6v
title: CCDC 290817: Experimental Crystal Structure Determination

description: Related Article: M.A.Rankin, R.McDonald, M.J.Ferguson, M.Stradiotto|2005|Organometallics|24|4981|doi:10.1021/om050534e
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/cc9rm7w
title: CCDC 290818: Experimental Crystal Structure Determination

description: Related Article: M.A.Rankin, R.McDonald, M.J.Ferguson, M.Stradiotto|2005|Organometallics|24|4981|doi:10.1021/om050534e
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/tgdg-vb10
title: NOAA/WDS Paleoclimatology - de Graauw - Pitsenbarger Barn - QUAL - ITRDB WV026

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: Chronology derived from log building (Pitsenbarger Barn; PB). NOAA Template Raw Measurements file added 2020-03-09.
DOI: 10.5517/cc9rm8x
title: CCDC 290819: Experimental Crystal Structure Determination

description: Related Article: M.A.Rankin, R.McDonald, M.J.Ferguson, M.Stradiotto|2005|Organometallics|24|4981|doi:10.1021/om050534e
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/tggx-2q42
title: NOAA/WDS Paleoclimatology - Polar Ice Core 28,000 Year Nitrous Oxide Isotope Data

description: Using high-precision and centennial-resolution ice core information on atmospheric nitrous oxide concentrations and its stable nitrogen and oxygen isotopic composition, we quantitatively reconstruct changes in the terrestrial and marine N2O emissions over the last 21 000 years. Our reconstruction indicates that N2O emissions from land and ocean increased over the deglaciation largely in parallel by 1.7±0.3 and 0.7±0.3 TgN yr-1, respectively, relative to the Last Glacial Maximum level. However, during the abrupt Northern Hemisphere warmings at the onset of the Bolling-Allerod warming and the end of the Younger Dryas, terrestrial emissions respond more rapidly to the northward shift in the Intertropical Convergence Zone connected to the resumption of the Atlantic Meridional Overturning Circulation. About 90 % of these large step increases were realized within 2 centuries at maximum. In contrast, marine emissions start to slowly increase already many centuries before the rapid warmings, possibly connected to a re-equilibration of subsurface oxygen in response to previous changes. Marine emissions decreased, concomitantly with changes in atmospheric CO2 and d13C(CO2), at the onset of the termination and remained minimal during the early phase of Heinrich Stadial 1. During the early Holocene a slow decline in marine N2O emission of 0.4 TgN yr-1 is reconstructed, which suggests an improvement of subsurface water ventilation in line with slowly increasing Atlantic overturning circulation. In the second half of the Holocene total emissions remain on a relatively constant level, but with significant millennial variability. The latter is still difficult to attribute to marine or terrestrial sources. Our N2O emission records provide important quantitative benchmarks for ocean and terrestrial nitrogen cycle models to study the influence of climate on nitrogen turnover on timescales from several decades to glacial-interglacial changes.
description: Polar ice core nitrous oxide concentration and isotope (d15N and d18O) data of N2O from the TALDICE, EDML, and NGRIP ice cores, for the past 28,000 years, plus derived emission fluxes
DOI: 10.5517/cc9rm9y
title: CCDC 290820: Experimental Crystal Structure Determination

description: Related Article: M.A.Rankin, R.McDonald, M.J.Ferguson, M.Stradiotto|2005|Organometallics|24|4981|doi:10.1021/om050534e
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/cc9rmbz
title: CCDC 290821: Experimental Crystal Structure Determination

description: Related Article: M.A.Rankin, R.McDonald, M.J.Ferguson, M.Stradiotto|2005|Organometallics|24|4981|doi:10.1021/om050534e
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.