cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.25921/t0k1-2h02
title: NOAA/WDS Paleoclimatology - Usoskin et al. 2002, 2005, 2006 Cosmic Ray Intensity Reconstruction

description: The open solar magnetic flux has been recently reconstructed by Solanki et al. [2000, 2002] for the last 400 years from sunspot data. Using this reconstructed magnetic flux as an input to a spherically symmetric quasi-steady state model of the heliosphere, we calculate the expected intensity of galactic cosmic rays at the Earth's orbit since 1610. This new, physical reconstruction of the long-term cosmic ray intensity is in good agreement with the neutron monitor measurements during the last 50 years. Moreover, it resolves the problems related to previous reconstruction for the last 140 years based on linear correlations. We also calculate the flux of 2 GeV galactic protons and compare it to the cosmogenic 10Be level in polar ice in Greenland and Antarctica. An excellent agreement between the calculated and measured levels is found over the last 400 years.
DOI: 10.5517/cc9rm0n
title: CCDC 290811: Experimental Crystal Structure Determination

description: Related Article: A.Grabulosa, G.Muller, J.I.Ordinas, A.Mezzetti, M.A.Maestro, M.Font-Bardia, X.Solans|2005|Organometallics|24|4961|doi:10.1021/om050421v
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/cc9rm1p
title: CCDC 290812: Experimental Crystal Structure Determination

description: Related Article: A.Grabulosa, G.Muller, J.I.Ordinas, A.Mezzetti, M.A.Maestro, M.Font-Bardia, X.Solans|2005|Organometallics|24|4961|doi:10.1021/om050421v
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/ts5e-aw60
title: NOAA/WDS Paleoclimatology - Ammann et al. 2003 Monthly Volcanic Forcing Data for Climate Modeling 1890-1999

description: A new monthly volcanic forcing dataset is included in a coupled GCM for a more physically consistent treatment of the stratospheric sulfate aerosol history from explosive volcanism. The volcanic forcing is different from previous versions in that there is an individual evolution of the aerosol for each event. Thus the seasonal and latitudinal dependence of the volcanic aerosol can affect global climate in a more realistic way prior to the satellite period, compared to earlier volcanic forcing datasets. Negative radiative forcing from volcanic activity is greatest in the early 20th century prior to 1915 and in the late 20th century after 1960. The combination of volcanic and solar forcing contributes to an early-20th century warming, followed by relative cooling in late 20th century. Consequently, the addition of natural forcing factors to the anthropogenic GHG forcing in late 20th century is required to simulate the observed late 20th century warming.
DOI: 10.5517/cc8rdgv
title: CCDC 260817: Experimental Crystal Structure Determination

description: Related Article: M.Murugesu, R.Clerac, W.Wernsdorfer, C.E.Anson, A.K.Powell|2005|Angew.Chem.,Int.Ed.|44|6678|doi:10.1002/anie.200500208
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/cc9jr6r
title: CCDC 284214: Experimental Crystal Structure Determination

description: Related Article: B.F.Abrahams, M.G.Haywood, R.Robson|2005|CrystEngComm|7|629|doi:10.1039/b513300a
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/cc9m96d
title: CCDC 286663: Experimental Crystal Structure Determination

description: Related Article: D.J.Ring, M.C.Aragoni, N.R.Champness, C.Wilson|2005|CrystEngComm|7|621|doi:10.1039/b515083n
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/cc9611k
title: CCDC 273917: Experimental Crystal Structure Determination

description: Related Article: T.Nyui, T.Nogami, T.Ishida|2005|CrystEngComm|7|612|doi:10.1039/b512977j
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/cc9dqzc
title: CCDC 280363: Experimental Crystal Structure Determination

description: Related Article: D.Ghoshal, A.K.Ghosh, J.Ribas, G.Mostafa, N.R.Chaudhuri|2005|CrystEngComm|7|616|doi:10.1039/b511251f
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/thhz-4d77
title: NOAA/WDS Paleoclimatology - Ackerman - Inigok Riparian - SAPC - ITRDB AK162

description: The expansion of woody shrubs in arctic tundra alters many aspects of high-latitude ecosystems, including carbon cycling and wildlife habitat. Dendroecology, the study of annual growth increments in woody plants, has shown promise in revealing how climate and environmental conditions interact with shrub growth to affect these key ecosystem properties. However, a predictive understanding of how shrub growth response to climate varies across the heterogeneous landscape remains elusive. Here we use individual-based mixed effects modeling to analyze 19 624 annual growth ring measurements in the stems of Salix pulchra (Cham.), a rapidly expanding deciduous shrub. Stem samples were collected at six sites throughout the North Slope of Alaska. Sites spanned four landscapes that varied in time since glaciation and hence in soil properties, such as nutrient availability, that we expected would modulate shrub growth response to climate. Ring growth was remarkably coherent among sites and responded positively to mean June temperature. The strength of this climate response varied slightly among glacial landscapes, but in contrast to expectations, this variability was not systematically correlated with landscape age. Additionally, shrubs at all sites exhibited diminishing marginal growth gains in response to increasing temperatures, indicative of alternative growth limiting mechanisms in particularly warm years, such as temperature-induced moisture limitation. Our results reveal a regionally-coherent and robust shrub growth response to early season growing temperature, with local soil properties contributing only a minor influence on shrub growth. Our conclusions strengthen predictions of changes to wildlife habitat and improve the representation of tundra vegetation dynamics in earth systems models in response to future arctic warming.
description: NOAA Template Raw Measurements file added 2019-02-08.
DOI: 10.5517/cc9612l
title: CCDC 273918: Experimental Crystal Structure Determination

description: Related Article: T.Nyui, T.Nogami, T.Ishida|2005|CrystEngComm|7|612|doi:10.1039/b512977j
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/t7fn-3d22
title: NOAA/WDS Paleoclimatology - Marquardt - Mt. Lemmon - PIAZ - ITRDB AZ597

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 Chronology file added 2018-12-20. NOAA Template Raw Measurements file added 2019-02-08.
DOI: 10.5517/cc9gd9f
title: CCDC 281954: Experimental Crystal Structure Determination

description: Related Article: Ji-Jun Jiang, Xue-Li Zhang, Xiang-Ping Li, Bei-sheng Kang, Cheng-Yong Su|2005|CrystEngComm|7|603|doi:10.1039/b512098e
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/cc9gkny
title: CCDC 282120: Experimental Crystal Structure Determination

description: Related Article: E.C.Constable, C.E.Housecroft, M.Neuburger, S.Schaffner, E.J.Shardlow|2005|CrystEngComm|7|599|doi:10.1039/b512066g
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/tc7e-w892
title: NOAA/WDS Paleoclimatology - Heyerdahl fire data from Black Bear, central Oregon - IMPD USBEE002

description: Records of past fire occurrence from tree rings, charcoal found in lake sediments, and other proxies. 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.  Additional information on the International Multiproxy Database (IMPD) data set procedures are also available.

description: This site was sampled as part of a project to reconstruct historical fire regimes in central Oregon.

White fir (Abies concolor) and grand fir (Abies grandis) hybridize in the sampling area and are difficult to identify in the field so we did not attempt to distinguish between these two species, but report them as a combined category.

Ring-boundary fire scars were assigned to the preceding calendar year.

Several metadata files are provided with the FHX file.   -999 in any file indicates no data.

https://www.ncei.noaa.gov/pub/data/paleo/firehistory/firescar/northamerica/supplemental/usbee002_plot_data.csv provides information on the plots.

https://www.ncei.noaa.gov/pub/data/paleo/firehistory/establishment/northamerica/supplemental/usbee002_recruitment.dat provides information on the trees from which we attempted to remove wood samples (at least 20 cm in diameter at breast height (1.4 m) from which it appeared we could obtain an intact wood sample).  

https://www.ncei.noaa.gov/pub/data/paleo/firehistory/firescar/northamerica/supplemental/usbee002_saplings.csv provides information on small trees that we did not attempt to remove wood samples from.  These trees were tallied in each plot by species and diameter class (measured at breast height, 1.4 m) in 5.6-m radius plots.  Diameter classes:  2.5 (0-5 cm), 7.5 (5-10 cm), 15 (10-20 cm). 

https://www.ncei.noaa.gov/pub/data/paleo/firehistory/firescar/northamerica/supplemental/usbee002_scarred_tree_info.csv provides information on fire-scarred trees, including ones we also sampled for recruitment date.

https://www.ncei.noaa.gov/pub/data/paleo/firehistory/firescar/northamerica/supplemental/usbee002_undatable_trees.csv provides information on trees from which it did not appear that we could obtain intact wood samples.
DOI: 10.5517/cc9fwl5
title: CCDC 281467: Experimental Crystal Structure Determination

description: Related Article: Rong Peng, Dan Li, Tao Wu, Xiao-Ping Zhou, S.W.Ng|2006|Inorg.Chem.|45|4035|doi:10.1021/ic060074x
description: Related Article: Rong Peng, Tao Wu, Dan Li|2005|CrystEngComm|7|595|doi:10.1039/b511708a
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/cc9gkpz
title: CCDC 282121: Experimental Crystal Structure Determination

description: Related Article: E.C.Constable, C.E.Housecroft, M.Neuburger, S.Schaffner, E.J.Shardlow|2005|CrystEngComm|7|599|doi:10.1039/b512066g
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/t53y-hq70
title: NOAA/WDS Paleoclimatology - North America and Europe Holocene Gridded Temperature Reconstructions

description: Cooling during most of the past two millennia has been widely recognized and has been inferred to be the dominant global temperature trend of the past 11,700 years (the Holocene epoch). However, long-term cooling has been difficult to reconcile with global forcing, and climate models consistently simulate long-term warming. The divergence between simulations and reconstructions emerges primarily for northern mid-latitudes, for which pronounced cooling has been inferred from marine and coastal records using multiple approaches. Here we show that temperatures reconstructed from sub-fossil pollen from 642 sites across North America and Europe closely match simulations, and that long-term warming, not cooling, defined the Holocene until around 2,000 years ago. The reconstructions indicate that evidence of long-term cooling was limited to North Atlantic records. Early Holocene temperatures on the continents were more than two degrees Celsius below those of the past two millennia, consistent with the simulated effects of remnant ice sheets in the climate model Community Climate System Model 3 (CCSM3). CCSM3 simulates increases in 'growing degree days' - a measure of the accumulated warmth above five degrees Celsius per year - of more than 300 kelvin days over the Holocene, consistent with inferences from the pollen data. It also simulates a decrease in mean summer temperatures of more than two degrees Celsius, which correlates with reconstructed marine trends and highlights the potential importance of the different subseasonal sensitivities of the records. Despite the differing trends, pollen- and marine-based reconstructions are correlated at millennial-to-centennial scales, probably in response to ice-sheet and meltwater dynamics, and to stochastic dynamics similar to the temperature variations produced by CCSM3. Although our results depend on a single source of palaeoclimatic data (pollen) and a single climate-model simulation, they reinforce the notion that climate models can adequately simulate climates for periods other than the present-day. They also demonstrate that amplified warming in recent decades increased temperatures above the mean of any century during the past 11,000 years.
description: Gridded, pollen-based climate reconstructions (mean annual temperature, 
growing degree days, and mean temperature of the coldest month) for North America and Europe over the Holocene.
DOI: 10.5517/cc9b3qf
title: CCDC 277844: Experimental Crystal Structure Determination

description: Related Article: K.Tanaka, S.Wada, M.R.Caira|2005|CrystEngComm|7|592|doi:10.1039/b511354g
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/cc9gdmr
title: CCDC 281964: Experimental Crystal Structure Determination

description: Related Article: S.J.Brooks, P.A.Gale, M.E.Light|2005|CrystEngComm|7|586|doi:10.1039/b511932d
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/txqr-er35
title: NOAA/WDS Paleoclimatology - Routson - Summitville - PIAR - ITRDB CO656

description: A new tree‐ring record from living and remnant bristlecone pine (Pinus aristata) wood from the headwaters region of the Rio Grande River, Colorado is used in conjunction with other regional records to evaluate periods of unusually severe drought over the past two millennia (B.C. 268 to A.D. 2009). Our new record contains a multi‐century period of unusual dryness between 1 and 400 A.D., including an extreme drought during the 2nd century. Characterized by almost five decades of drought (below average ring width), we hypothesize this megadrought is equally, if not more severe than medieval period megadroughts in this region. Published paleoclimate time series help define the spatial extent, severity, and potential causes of the 2nd century megadrought. Furthermore, this early period of unusual dryness has intriguing similarities to later medieval period aridity. Our findings suggest we should anticipate similar severe drought conditions in an even warmer and drier future.
description: NOAA Template Chronology file added 2019-07-05. NOAA Template Raw Measurements file added 2019-07-05.
DOI: 10.5517/cc9gdns
title: CCDC 281965: Experimental Crystal Structure Determination

description: Related Article: S.J.Brooks, P.A.Gale, M.E.Light|2005|CrystEngComm|7|586|doi:10.1039/b511932d
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/cc9gdpt
title: CCDC 281966: Experimental Crystal Structure Determination

description: Related Article: S.J.Brooks, P.A.Gale, M.E.Light|2005|CrystEngComm|7|586|doi:10.1039/b511932d
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/cc9gdqv
title: CCDC 281967: Experimental Crystal Structure Determination

description: Related Article: S.J.Brooks, P.A.Gale, M.E.Light|2005|CrystEngComm|7|586|doi:10.1039/b511932d
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/tqev-zn70
title: NOAA/WDS Paleoclimatology - ISOMED Mediterranean Lakes Late Quaternary Oxygen Isotope Data

description: Lake isotope records can be used to assess the spatial coherency of Late Quaternary climate change across the circum-Mediterranean region. We place modern and palaeo-data within a simple conceptual lake response model to show that the isotope hydrology of most Mediterranean lakes has been influenced strongly by water balance, even in those systems that are chemically dilute (i.e. freshwater). d18O data on biogenic and endogenic carbonates from 24 lake basins are used to reconstruct multi-millennial-scale trends since the LGM. While it is difficult to make direct comparisons between lake records in terms of single climatic parameters, coherent regional isotopic trends can be identified. During glacial times Mediterranean lakes deposited carbonates isotopically heavier in d18O compared to the Holocene, partly due to source area effects. Isotopic enrichment was most marked during intervals corresponding to the H1 and Younger Dryas events, confirming that Late Pleistocene cold stages in the North Atlantic region were marked by aridity around much of the Mediterranean. Almost all Mediterranean lake records shifted to more depleted isotopic values during the Last Glacial-Interglacial Transition (LGIT). This shift is the reverse of the trend which characterised the same transition in lakes from northern and central Europe, and suggests that temperature changes were not an important direct driver of Mediterranean lake isotopic records over glacial-interglacial timescales. In the early Holocene, many lakes in the eastern part of the region were more depleted isotopically than in recent millennia. This corresponds with marine sapropel formation, both chronologically and geographically, and implies that increases in local rainfall contributed significantly to the creation of a freshwater lid and anoxia in the East Mediterranean Sea. In contrast, no such pattern is currently apparent from lake isotope records from the West Mediterranean, suggesting a possible NW-SE contrast in climate history during the Holocene.
description: Oxygen isotope (d18O) data from late Quaternary sediments collected in 8 lakes in the Mediterranean region.
DOI: 10.5517/cc8nr4s
title: CCDC 258265: Experimental Crystal Structure Determination

description: Related Article: C.Matsingou, S.Hatziantoniou, A.Georgopoulos, K.Dimas, A.Terzis, C.Demetzos|2005|Chem.Phys.Lipids|138|1|doi:10.1016/j.chemphyslip.2005.07.006
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.