cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.5517/cc5p195
title: CCDC 169176: Experimental Crystal Structure Determination

description: Related Article: R.Kruszynski, W.Wieczorek|2004|Heteroat.Chem.|15|233|doi:10.1002/hc.20008
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/pwfp-d671
title: NOAA/WDS Paleoclimatology - Global and Regional 500 Year Temperature Reconstructions

description: The evolution of industrial-era warming across the continents and oceans provides a context for future climate change and is important for determining climate sensitivity and the processes that control regional warming. Here we use post-ad 1500 palaeoclimate records to show that sustained industrial-era warming of the tropical oceans first developed during the mid-nineteenth century and was nearly synchronous with Northern Hemisphere continental warming. The early onset of sustained, significant warming in palaeoclimate records and model simulations suggests that greenhouse forcing of industrial-era warming commenced as early as the mid-nineteenth century and included an enhanced equatorial ocean response mechanism. The development of Southern Hemisphere warming is delayed in reconstructions, but this apparent delay is not reproduced in climate simulations. Our findings imply that instrumental records are too short to comprehensively assess anthropogenic climate change and that, in some regions, about 180 years of industrial-era warming has already caused surface temperatures to emerge above pre-industrial values, even when taking natural variability into account.
DOI: 10.5517/cc7mbtz
title: CCDC 227131: Experimental Crystal Structure Determination

description: Related Article: I.O.Shklyarevskiy, P.C.M.Christianen, E.Aret, H.Meekes, E.Vlieg, G.Deroover, P.Callant, L.van Meervelt, J.C.Maan|2004|J.Phys.Chem.B|108|16386|doi:10.1021/jp049945j
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/cc7mbv0
title: CCDC 227132: Experimental Crystal Structure Determination

description: Related Article: I.O.Shklyarevskiy, P.C.M.Christianen, E.Aret, H.Meekes, E.Vlieg, G.Deroover, P.Callant, L.van Meervelt, J.C.Maan|2004|J.Phys.Chem.B|108|16386|doi:10.1021/jp049945j
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/psvs-yg80
title: NOAA/WDS Paleoclimatology - Greenland 22,000 Year Seasonal Temperature Reconstructions

description: The sensitivity of the Greenland ice sheet to climate forcing is of key importance in assessing its contribution to past and future sea level rise. Surface mass loss occurs during summer, and accounting for temperature seasonality is critical in simulating ice sheet evolution and in interpreting glacial landforms and chronologies. Ice core records constrain the timing and magnitude of climate change but are largely limited to annual mean estimates from the ice sheet interior. Here we merge ice core reconstructions with transient climate model simulations to generate Greenland-wide and seasonally resolved surface air temperature fields during the last deglaciation. Greenland summer temperatures peak in the early Holocene, consistent with records of ice core melt layers. We perform deglacial Greenland ice sheet model simulations to demonstrate that accounting for realistic temperature seasonality decreases simulated glacial ice volume, expedites the deglacial margin retreat, mutes the impact of abrupt climate warming, and gives rise to a clear Holocene ice volume minimum.
DOI: 10.5517/cc7mbw1
title: CCDC 227133: Experimental Crystal Structure Determination

description: Related Article: I.O.Shklyarevskiy, P.C.M.Christianen, E.Aret, H.Meekes, E.Vlieg, G.Deroover, P.Callant, L.van Meervelt, J.C.Maan|2004|J.Phys.Chem.B|108|16386|doi:10.1021/jp049945j
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/paf5-yc44
title: NOAA/WDS Paleoclimatology - Biogenic Silica Data from the Indian Ocean sector of the Southern Ocean during the mid-Pleistocene climate transition

description: We use biogenic silica (opal) mass accumulating rates (MARs) at Ocean Drilling Program Site 745B to infer upwelling, and by extension upper water column stratification, on glacial to interglacial time scales during the mid-Pleistocene climate transition (MPT; 1.2–0.6 Ma). Distinct variations in the percent biogenic silica content of the sediments parallel the global benthic foraminiferal d18O stack affording the derivation of an orbital-scale age model. Opal MARs confirm that silica production/preservation was indeed at a minimum at each of the glacial maxima during the entire MPT consistent with the late Pleistocene model that links upwelling of dissolved silica with water column stratification. A unique relationship between opal MARs and benthic foraminiferal d13C values in the South Atlantic suggests that during the midpoint of the MPT stratification may also be causally related to deep water circulation. However, there is no evidence that cooling during the MPT and the evolution of the 100 kyr climate cycle are linked to changes in water column stratification. Terrigenous sediment MARs, on the other hand, which can be inferred from the proportion of biogenic silica in the sediments at this particular site, provide evidence for increased glacial activity on Antarctica beginning with the onset of the MPT and culminating in a maximum during its midpoint (Marine Isotope Stage 22, 0.9 Ma). Thereafter, glacial activity decreases and we speculate that the evolution of the 100 kyr cycle is associated with a thickening ice sheet after reaching maximum extent somewhat analogous to the processes proposed for Northern Hemisphere ice sheets.
DOI: 10.5517/cc847k5
title: CCDC 242406: Experimental Crystal Structure Determination

description: Related Article: M.Boiani, H.Cerecetto, M.Gonzalez, O.E.Piro, E.E.Castellano|2004|J.Phys.Chem.A|108|11241|doi:10.1021/jp046826v
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/pwvx-6275
title: NOAA/WDS Paleoclimatology - Devils Hole 2, Nevada 350,000 Year Water Table Fluctuations

description: The projected long-term drying of the southwest (SW) United States in response to climate warming raises a sobering alarm for this already water-limited region, yet the climatic controls on moisture availability over longer time scales remain a topic of debate. Here, we present a 350,000-year record of past water table fluctuations in Devils Hole 2 cave that are driven by variations in recharge amount to the local groundwater flow system. Because of the unprecedented length and precision of our record, we can observe variations in regional moisture availability over the last three glacial-interglacial cycles at a millennial-scale resolution. The timing of past water table rises and falls (>9 m in amplitude) closely coincides with the expansion and reduction of Northern Hemisphere ice volume, which in turn influences the position and intensity of westerly winter storms on orbital time scales. Superimposed on this long-term trend are millennial-scale highstands recorded during the last glaciation that coincide with North Atlantic Heinrich events. Earlier millennial-scale highstands provide the first evidence of multiple short-lived wet periods in the SW United States linked to coeval cooling intervals in the North Atlantic during marine isotope stages 6 and 8. The Devils Hole 2 water table record is currently the longest independently dated paleomoisture record in the SW United States and thus provides a critical testbed to examine the controls on regional moisture availability over larger time scales.
description: Ages of petrographic boundaries that indicate increasing, decreasing, or brief rises in the water-table of Devils Hole 2 cave, Death Valley National Park, Nevada, USA.
See text for full description of boundary interpretations. U-Th dated petrographic boundaries of sampled calcite cores.
Provided Keywords: speleothems, water table, Devils Hole 2
Note: This file corrected 1 February 2019 and updated with data table 14 June 2022.
Figures 2, 3, and 4 of the published paper show data from Szabo et al. 1994 that are available as NOAA/WDS-Paleo study 36578.
DOI: 10.5517/cc7w34b
title: CCDC 234581: Experimental Crystal Structure Determination

description: Related Article: T.Schirmeister, A.Breuning, A.Murso, D.Stalke, M.Mladenovic, B.Engels, A.Szeghalmi, M.Schmitt, W.Kiefer, J.Popp|2004|J.Phys.Chem.A|108|11398|doi:10.1021/jp047026n
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/p98s-ks80
title: NOAA/WDS Paleoclimatology - North Atlantic Holocene Foraminiferal Stable Isotope Data

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: Holocene North Atlantic planktonic (N. pachyderma sinistral and G. affinis) and benthic (Nuttalides labradorica) foraminiferal stable isotope (d18O and d13C) data from cores EN540 GGC-2 (SW Labrador Sea) and KNR198 GGC-4 (Gulf of Maine), collected for P2C2 project North Atlantic Oscillation Over 3 Millennia
DOI: 10.5517/cc7rwd7
title: CCDC 231489: Experimental Crystal Structure Determination

description: Related Article: Wen-Sheng Guo, Fang Guo, He-Nan Xu, Lei Yuan, Zhong-Hua Wang, Jian Tong|2005|J.Mol.Struct.|733|143|doi:10.1016/j.molstruc.2004.08.013
description: Related Article: Wen-Sheng Guo, He-Nan Xu, Fang Guo, Jian Tong|2005|Chin.J.Chem.|23|272|doi:10.1002/cjoc.200590272
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/pdck-8484
title: NOAA/WDS Paleoclimatology - Lombok Strait, Indonesia, Porites d18O and Sr/Ca Data covering the last 200 years

description: The Indonesian throughflow (ITF) impacts heat and buoyancy transport from the Pacific Ocean to the Indian Ocean, influencing air-sea heat exchange and Indo-Pacific climate. Nearly 80% of the total 15 sverdrups (1 Sv = 106 m3/s) of ITF water moves through the Makassar Strait in the western Indonesian seas, with ~20% of total ITF transport subsequently entering the Indian Ocean through the Lombok Strait. During the East Asian winter monsoon (EAWM), buoyant South China Sea (SCS) waters obstruct southward surface ITF transport in the Makassar Strait, likely impacting surface variability throughout the Lombok Strait. Here we present two subannually resolved, multicentury records of coral-reconstructed sea surface salinity (SSS) from the northern (110 years) and southern Lombok Strait (193 years). Differences in boreal winter (January–March) SSS variability between the two sites suggest the influence of multiple source waters. Instrumental and reconstructed temperature-salinity (T-S) relationships indicate that SCS surface waters dominate the northern Lombok Strait, while Indian Ocean surface waters instead dominate the southern Lombok Strait before 1960. These dissimilarities are likely due to changes in monsoon-driven surface water advection. At the northern site, the EAWM consistently influences SSS variability. The EAWM influence at the southern site, however, reverses in direction (inverse to direct) coincidentally with a transition from a positive (strong) to negative (weak) EAWM state in 1960. Our records collectively reveal that changes in the strength and state of the EAWM impact Lombok Strait surface water circulation, likely interacting with southward ITF transport and thus Indo-Pacific climate.
description: Monthly and bimonthly d18O and Sr/Ca measurements of a Porites coral collected from Gili Selang in the northern Lombok Strait. The d18O data were determined using isotope ratio mass spectrometry (IRMS). Sr/Ca data added in Oct 2021.
DOI: 10.25921/pvd8-5a95
title: NOAA/WDS Paleoclimatology - Saladyga - Meadow River Wetlands - QUPA - ITRDB WV032

description: Bottomland forests provide ecosystem services, such as nutrient exchange and pollution entrapment, and generally improve aquatic and riparian habitats. In West Virginia, little is known about the development and resiliency of isolated bottomland sites dominated by Quercus L. species, which have declined in area primarily from human impacts (e.g., draining and development). In this study, we used vegetation surveys and tree-ring analysis to investigate successional dynamics and the timing and drivers of recent overstory mortality in a remnant stand located on the floodplain of the Meadow River. Our results indicate a rapid change in vegetation cover at the site between 2011 and 2017, with a significant decrease in tree canopy cover and an increase in light-demanding, flood-tolerant, herbaceous species cover. Historical trends in tree establishment indicate an absence of Quercus palustris Münchh. recruitment after the 1960s and an increase in the recruitment of Acer rubrum L. and other shade-tolerant species. Furthermore, temporal trends in hydroclimate-tree growth relationships suggest that an increasingly temperate climate and higher water table benefited A. rubrum at the expense of Q. palustris beginning in the 1990s. Taken together, these findings suggest a gradual, multidecade process of plant community reorganization beginning in the mid-20th century. This process might have continued unabated, but flooding and persistent high water in 2003 amplified the wetting trend and initiated the progression of widespread overstory mortality. Our results suggest that Q. palustris forests in the Meadow River wetlands are maintained by infrequent stand-replacing disturbances (i.e., prolonged inundation), but the current long-term wetting trend could create site conditions unfavorable to tree growth. Furthermore, these findings highlight the need for additional analysis of bottomland vegetation dynamics in the Appalachian Mountains, where increased hydroclimate variability, including extreme flooding, is predicted.
description: Successional dynamics study NOAA Template Raw Measurements file added 2020-05-11.
DOI: 10.25921/pbsz-0x56
title: NOAA/WDS Paleoclimatology - Azpeleta Tarancón fire data from Turkey Spring, south central New Mexico - IMPD USTS-001

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 to assess the spatiotemporal variability of fire regimes on Mescalero Apache lands and lands adjacent.
DOI: 10.25921/pzms-2j45
title: NOAA/WDS Paleoclimatology - Sauchyn - Hawkeye Mesa - PIFL - ITRDB CANA575

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: 10.25921/pr6p-2m89
title: NOAA/WDS Paleoclimatology - Sauchyn - Ward Creek - PSME - ITRDB CANA582

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/cc8328p
title: CCDC 241281: Experimental Crystal Structure Determination

description: Related Article: A.S.Ionkin, W.J.Marshall|2004|Organometallics|23|6031|doi:10.1021/om049444k
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/p9dv-zh62
title: NOAA/WDS Paleoclimatology - Pederson - Park Creek - PSME - ITRDB MT169

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/cc8329q
title: CCDC 241282: Experimental Crystal Structure Determination

description: Related Article: A.S.Ionkin, W.J.Marshall|2004|Organometallics|23|6031|doi:10.1021/om049444k
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/pvv7-8t95
title: NOAA/WDS Paleoclimatology - Lake Hypkana, Slovakia 13-5ka Chironomid-inferred July Temperature

description: Temperature reconstructions for the end of the Pleistocene and the first half of the Holocene based on biotic proxies are rare for inland Europe around 49N. We analysed a 7 m long sequence of lake deposits in the Vihorlat Mts in eastern Slovakia (820 m a.s.l.). Chironomid head capsules were used to reconstruct mean July temperature (TJuly), other proxies (diatoms, green algae, pollen, geochemistry) were used to reconstruct local environmental changes that might have affected the climate reconstruction, such as epilimnetic total phosphorus concentrations (TP), lake level changes and development of surrounding vegetation. During the Younger Dryas (YD), temperature fluctuated between 7 and 11 C, with distinct, decadal to centennial scale variations, that agree with other palaeoclimate records in Europe such as d18O content in stalagmites or Greenland ice cores. The results indicate that the site was somewhat colder than expected from the general south-to-north YD temperature gradient within Europe, possibly because of north-facing exposition. The warmer phases of the YD were characterised by low water level or even complete desiccation of the lake (12,200-12,400 cal yr BP). At the Late-Glacial/Holocene transition TJuly steeply increased from from 11 to 15.5 C (11,700-11,400 cal yr BP) - the highest TJuly for entire sequence. This rapid climate change was reflected by all proxies as a compositional change and increasing species diversity. The open woodlands of Pinus, Betula, Larix and Picea were replaced by broad-leaved temperate forests dominated by Betula, later by Ulmus and finally by Corylus (ca 9700 cal yr BP). At the same time, input of eroded coarse-grained material into the lake decreased and organic matter (LOI) and biogenic silica increased. The Early-Holocene climate was rather stable till 8700 cal yr BP, with temporary decrease in TJuly around 11,200 cal yr BP. The lake was productive with a well-developed littoral, as indicated by both diatoms and chironomids. A distinct decline of TJuly to 10 C between 8700 and 8000 cal yr BP was associated with decreasing chironomid diversity and increasing climate moistening indicated by pollen. Tychoplanktonic and phosphorus-demanding diatoms increased which might be explained by hydrological and land-cover changes. Later, a gradual warming started after 7000 cal yr BP and representation of macrophytes, periphytic diatoms and littoral chironomids increased. Our results suggest that the Holocene thermal maximum was taking place unusually early in the Holocene at our study site, but its timing might be affected by topography and mesoclimate. We further demonstrated that temperature changes had coincided with variations in local hydrology.
description: Chironomid inferred temperature reconstruction from Lake Hypkana, Zeplínske Hámre, Slovakia, covering the Lateglacial period and the Holocene.
DOI: 10.5517/cc832br
title: CCDC 241283: Experimental Crystal Structure Determination

description: Related Article: A.S.Ionkin, W.J.Marshall|2004|Organometallics|23|6031|doi:10.1021/om049444k
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.