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1,615 results for “BLUE”
The Blue Carbon of Southern South West Atlantic salt marshes and their biotic and abiotic drivers
<p>Organic carbon stocks, salt marsh plant biomass, crab burrow abundances and diameters. This data was generated by sampling at 11 salt marsh sites along 3000 km of coastal line in southern SW Atlantic coast in South America. Organic carbon stocks and burial rates extarcted from other publications and used to update global estimates are also included with their respective references. Values of biotic and abiotic drivers included in the Structural Equation Model (SEM) to evaluate their roles in belowground organic carbon stocks.</p>
Data for Figures 4, A-F and Table J of Publication "Blue skies over China: The effect of pollution-control on solar power generation and revenues"
<p>This repository contains the data to produce Figures 4, A-F and Table J and emission data in the paper:</p> <p>"Labordena M, Neubauer D, Folini D, Patt A, Lilliestam J (2018) Blue skies over China: The effect of pollution-control on solar power generation and revenues. PLoS ONE 13(11): e0207028. https://doi.org/10.1371/journal.pone.0207028"</p> <p>Note that the scripts are to be found in the accompanying package (https://doi.org/10.5281/zenodo.8130726)</p>
Organic and inorganic data for soil cores from Brazil and Florida Bay seagrasses to support Howard et al 2018, CO2 released by carbonate sediment production in some coastal areas may offset the benefits of seagrass “Blue Carbon” storage, Limnology and Oceanography, DOI: 10.1002/lno.10621
Using piston corers, soils from Florida Bay and Brazilian seagrass meadows were collected to complete organic and inorganic carbon inventories for the top 1 m of soil. Instrumental analyses and loss on ignition at 500C were used to measure C content of downcore slices.
Black-throated Blue Warbler capture histories, Hubbard Brook Experimental Forest
This dataset provides body measurements and encounter histories for black-throated blue warblers. Birds were captured in mist nets, given unique combinations of colored leg bands and a numbered, aluminium USGS leg band, and aged as either yearlings or older breeders based on plumage characters. Standard body measurements were taken, following Pyle 1997 (Pyle, P. 1997. Identification guide to North American birds. Slate Creek Press, Bolinas, CA). All birds were released unharmed after banding and measurements were completed. Capture histories were generated from resightings of banded individuals on three gridded study plots at the HBEF: low elevation (250-350 m; 85 ha), middle elevation (450-600 m; 65 ha), and high elevation (750-850 m; 35 ha). See Rodenhouse et al. 2003 for plot details. These data were gathered as part of the Hubbard Brook Ecosystem Study (HBES). The HBES is a collaborative effort at the Hubbard Brook Experimental Forest, which is operated and maintained by the USDA Forest Service, Northern Research Station. Data have been described and published in: Rodenhouse, N. L., Sillett, T. S., Doran, P. J., & Holmes, R. T. (2003). Multiple density-dependence mechanisms regulate a migratory bird population during the breeding season. Proceedings. Biological sciences, 270(1529), 2105–2110. https://doi.org/10.1098/rspb.2003.2438 Sillett, T. S., & Holmes, R. T. (2002). Variation in Survivorship of a Migratory Songbird throughout Its Annual Cycle. Journal of Animal Ecology, 71(2), 296–308. http://www.jstor.org/stable/2693447
Counts of potential nest predators from Black-throated Blue Warbler territories, Hubbard Brook Experimental Forest, 1997 – 2019
This dataset provides counts of potential nest predators recorded on surveys conducted in black-throated blue warbler territories at the Hubbard Brook Experimental Forest. Surveys occurred on three gridded study plots at the HBEF: low elevation (250-350 m; 85 ha), middle elevation (450-600 m; 65 ha), and high elevation (750-850 m; 35 ha). See Rodenhouse et al. 2003 for plot details. These data were gathered as part of the Hubbard Brook Ecosystem Study (HBES). The HBES is a collaborative effort at the Hubbard Brook Experimental Forest, which is operated and maintained by the USDA Forest Service, Northern Research Station.
Data and code from "No evidence of sex ratio manipulation by black-throated blue warblers in response to food availability" Kaiser et al. 2023 Behavioral Ecology and Sociobiology
This dataset is published in support of "No evidence of sex ratio manipulation by black-throated blue warblers in response to food availability" by Kaiser et al. 2023 in Behavioral Ecology and Sociobiology. Data and code to test the assumptions and key predictions of the Trivers-Willard hypothesis, which proposes that females produce more sons or daughters depending on food availability, in the black-throated blue warbler at the Hubbard Brook Experimental Forest, NH, 2007-2012. Datasets support analyses of sex ratio bias at both the nest and nestling levels. Data tables support the comparison of the ratio of variances in the scaled pre-fledging mass of male and female nestlings using an F test and reproduction of Figures 2a and 2b. Figures are those used in the published manuscript. Code supports the calculation of offspring sex ratio bias at the population level, and considering separately both low- and high-quality habitats, using the Neuhäuser test, statistical models testing the assumptions of the Trivers-Willard hypothesis, effects of food availability and parental provisioning on offspring sex ratio, and effects of food availability on pre-fledging nestling mass of sons and daughters, and a power analysis to determine the power to detect an effect of food supplementation on sex ratio. These data were gathered as part of the Hubbard Brook Ecosystem Study (HBES). The HBES is a collaborative effort at the Hubbard Brook Experimental Forest, which is operated and maintained by the US Forest Service, Northern Research Station.
Data and code from "Black-throated blue warblers (Setophaga caerulescens) exhibit diet flexibility and track seasonal changes in insect availability" Kaiser et al. 2024 Ecology and Evolution
Changes in leaf phenology from warming spring and autumn temperatures have lengthened the temperate zone growing ‘green’ season and breeding window for migratory birds in North America. However, the fitness benefits of an extended breeding season will depend, in part, on whether species have sufficient dietary flexibility to accommodate seasonal changes in prey availability. We used fecal DNA metabarcoding to test the hypothesis that seasonal changes in the diets of the insectivorous, migratory black-throated blue warbler (Setophaga caerulescens) track changes in the availability of arthropod prey at the Hubbard Brook Experimental Forest, New Hampshire, USA. We examined changes across the breeding season and along an elevation gradient encompassing a two-week difference in green season length. From 98 fecal samples, we identified 395 taxa from 17 arthropod orders; 242 were identified to species, with Cecrita guttivitta (saddled prominent moth), Theridion frondeum (eastern long-legged cobweaver), and Philodromus rufus (white-striped running crab spider) occurring at the highest frequency. We found significant differences in diet composition between survey periods and weak differences among elevation zones. Variance in diet composition was highest late in the season, and diet richness and diversity were highest early in the season. Diet composition was associated with changes in prey availability surveyed over the green season. However, several taxa occurred in diets more or less than expected relative to their frequency of occurrence from survey data, suggesting that prey selection or avoidance sometimes accompanies opportunistic foraging. This study demonstrates that black-throated blue warblers exhibit diet flexibility and track seasonal changes in prey availability, which has implications for migratory bird responses to climate-induced changes in insect communities with longer green seasons. These data were gathered as part of the Hubbard Brook Ecosystem Study (HB
High-frequency, hourly, and daily measurements from the East Lake Bonney "Blue Box" (ELBBB), McMurdo Dry Valleys, Antarctica (1994-2024, ongoing)
As part of the McMurdo Dry Valleys Long Term Ecological Research program, continuous measurements have been collected from a network of automated lake monitoring platforms in the McMurdo Dry Valleys of Antarctica. These lake-based stations, commonly referred to as “blue boxes” due to their historically blue instrument enclosures, provide high-frequency observations of key limnological variables essential for understanding physical drivers of aquatic ecosystem dynamics in the perennially ice-covered, meromictic lakes of this polar desert environment. This data package includes measurements from the East Lake Bonney “blue box” lake monitoring platform (ELBBB), established during the 1994-1995 austral summer in East Lake Bonney, Taylor Valley. Parameters include air and water temperature, surface and underwater photosynthetically active radiation (PAR), continuous stage (lake level), ice surface ablation, and, beginning in the 2022-2023 austral summer, dissolved oxygen (DO), reported as percent saturation due to the unavailability of continuous salinity measurements required for computing concentration. Data are provided at high frequency (typically 15-minute intervals), along with hourly and daily summaries. Users should note that summary statistics may be affected by periods of missing data. As there is no universally accepted standard for handling gaps in time-series data, users are encouraged to use the high-frequency data and establish their own criteria for acceptable data completeness to minimize potential bias.
High-frequency, hourly, and daily measurements from the Lake Fryxell "Blue Box" (LFBB), McMurdo Dry Valleys, Antarctica (1997-2024, ongoing)
As part of the McMurdo Dry Valleys Long Term Ecological Research program, continuous measurements have been collected from a network of automated lake monitoring platforms in the McMurdo Dry Valleys of Antarctica. These lake-based stations, commonly referred to as “blue boxes” due to their historically blue instrument enclosures, provide high-frequency observations of key limnological variables essential for understanding physical drivers of aquatic ecosystem dynamics in the perennially ice-covered, meromictic lakes of this polar desert environment. This data package includes measurements from the Lake Fryxell “blue box” lake monitoring platform (LFBB), established during the 1996-1997 austral summer in Lake Fryxell, Taylor Valley. Parameters include air and water temperature, surface and underwater photosynthetically active radiation (PAR), continuous stage (lake level), ice surface ablation, and, beginning in the 2022-2023 austral summer, dissolved oxygen (DO), reported as percent saturation due to the unavailability of continuous salinity measurements required for computing concentration. Data are provided at high frequency (typically 15-minute intervals), along with hourly and daily summaries. Users should note that summary statistics may be affected by periods of missing data. As there is no universally accepted standard for handling gaps in time-series data, users are encouraged to use the high-frequency data and establish their own criteria for acceptable data completeness to minimize potential bias.
High-frequency, hourly, and daily measurements from the Lake Hoare "Blue Box" (LHBB), McMurdo Dry Valleys, Antarctica (1997-2024, ongoing)
As part of the McMurdo Dry Valleys Long Term Ecological Research program, continuous measurements have been collected from a network of automated lake monitoring platforms in the McMurdo Dry Valleys of Antarctica. These lake-based stations, commonly referred to as “blue boxes” due to their historically blue instrument enclosures, provide high-frequency observations of key limnological variables essential for understanding physical drivers of aquatic ecosystem dynamics in the perennially ice-covered, meromictic lakes of this polar desert environment. This data package includes measurements from the Lake Hoare “blue box” lake monitoring platform (ELBBB), established during the 1996-1997 austral summer in Lake Hoare, Taylor Valley. Parameters include air and water temperature, surface and underwater photosynthetically active radiation (PAR), continuous stage (lake level), ice surface ablation, and, beginning in the 2022-2023 austral summer, dissolved oxygen (DO), reported as percent saturation due to the unavailability of continuous salinity measurements required for computing concentration. Data are provided at high frequency (typically 15-minute intervals), along with hourly and daily summaries. Users should note that summary statistics may be affected by periods of missing data. As there is no universally accepted standard for handling gaps in time-series data, users are encouraged to use the high-frequency data and establish their own criteria for acceptable data completeness to minimize potential bias.
High-frequency, hourly, and daily measurements from the Lake Miers "Blue Box" (LMBB), McMurdo Dry Valleys, Antarctica (2011-2019)
As part of the McMurdo Dry Valleys Long Term Ecological Research program, continuous measurements have been collected from a network of automated lake monitoring platforms in the McMurdo Dry Valleys of Antarctica. These lake-based stations, commonly referred to as “blue boxes” due to their historically blue instrument enclosures, provide high-frequency observations of key limnological variables essential for understanding physical drivers of aquatic ecosystem dynamics in the perennially ice-covered, meromictic lakes of this polar desert environment. This data package includes measurements from the Lake Miers “blue box” lake monitoring platform (ELBBB), established during the 2011-2012 austral summer in Lake Miers, Miers Valley. Parameters include water temperature, surface and underwater photosynthetically active radiation (PAR), continuous stage (lake level), and ice surface ablation. Data are provided at high frequency (typically 15-minute intervals), along with hourly and daily summaries. Users should note that summary statistics may be affected by periods of missing data. As there is no universally accepted standard for handling gaps in time-series data, users are encouraged to use the high-frequency data and establish their own criteria for acceptable data completeness to minimize potential bias. This station was decommissioned during the 2019-2020 austral summer.
High-frequency, hourly, and daily measurements from the West Lake Bonney "Blue Box" (WLBBB), McMurdo Dry Valleys, Antarctica (1996-2024, ongoing)
As part of the McMurdo Dry Valleys Long Term Ecological Research program, continuous measurements have been collected from a network of automated lake monitoring platforms in the McMurdo Dry Valleys of Antarctica. These lake-based stations, commonly referred to as “blue boxes” due to their historically blue instrument enclosures, provide high-frequency observations of key limnological variables essential for understanding physical drivers of aquatic ecosystem dynamics in the perennially ice-covered, meromictic lakes of this polar desert environment. This data package includes measurements from the West Lake Bonney “blue box” lake monitoring platform (WLBBB), established during the 1996-1997 austral summer in West Lake Bonney, Taylor Valley. Parameters include air and water temperature, surface and underwater photosynthetically active radiation (PAR), continuous stage (lake level), ice surface ablation, and, beginning in the 2022-2023 austral summer, dissolved oxygen (DO), reported as percent saturation due to the unavailability of continuous salinity measurements required for computing concentration. Data are provided at high frequency (typically 15-minute intervals), along with hourly and daily summaries. Users should note that summary statistics may be affected by periods of missing data. As there is no universally accepted standard for handling gaps in time-series data, users are encouraged to use the high-frequency data and establish their own criteria for acceptable data completeness to minimize potential bias.
The Blue Annals (དེབ་ཐེར་སྔོན་པོ་)
<p><em>Translation of the Blue Annals</em> (དེབ་ཐེར་སྔོན་པོ་). This is one of the most celebrated and important Tibetan historical surveys. Noted for its coverage of different sectarian traditions, its focus is the spread of Tibetan Buddhism. The author and translator འགོས་ཀློ་ཙ་བ་གཞོན་ནུ་དཔལ་ (1392-1481) composed the work in a few years, completing it in 1476 at age 84.</p>
The Blue Annals (དེབ་ཐེར་སྔོན་པོ་)
<p><strong>Tibetan title:</strong> <em>Bod gangs can yul du chos dang chos smra ji ltar byung ba'i rim pa bstan pa'i deb ther sngon po</em><br> <strong>Author: </strong>'Gos lo tsA ba gZhon nu dpal (1392-1481)<br> <strong>Published: </strong>Chengdu: Si khron mi rigs dpe skrun khang, 1984.</p> <p><strong>OUTLINE OF THE MAJOR SECTIONS</strong></p> <p>1. Early Indian history, Indian and Tibetan Imperial Lines, and the Early Spread of the Buddhist Teachings in Tibet: 9 chapters.<br> 2. The Later Spread (spyi dar) of the Buddhist Teachings in Tibet: 9 chapters.<br> 3. The Early Translations of the Secret Mantra: 6 chapters.<br> 4. The New Secret Mantra Traditions including the Path and its Results (lam ‘bras) Tradition: 3 chapters.<br> 5. Atisa and the Kadampa Traditions Descending from Him: 11 chapters.<br> 6. The Translator Ngok Loden Sherap and the Philosophical Traditions Descending from Him: 5 chapters.<br> 7. Exegetical Traditions of Various Tantric Systems: 6 chapters.<br> 8. The Dakpo Kagyüpa Traditions Descending from Marpa: 23 chapters.<br> 9. The Contemplative Traditions of Kodrakpa and Niguma: 2 chapters.<br> 10. The Wheel of Time Tantra (Skt. Kalacakra): no separate chapters.<br> 11. The Great Seal (Skt. Mahamudra) Traditions: 6 chapters.<br> 12. The Peace-Making Lineages: 8 chapters.<br> 13. The Cutting (gcod) Traditions and the Tradition of Kharakpa: 3 chapters.<br> 14. The Great Compassion cycle, Adamantine Garland Tradition, and Other Minor Traditions: 12 chapters.<br> 15. Various Monastic Traditions, Questions Concerning the Blue Annals, and the Printing of the Blue Annals: 5 chapters.</p>
Electron Donor-Functionalized Pyrenes with Amplified Spontaneous Emission for Violet-Blue Electroluminescent Devices Beyond the Spin Statistical Limit
<p>Quantum Chemical TD-DFT Data on the <span>M062X-GD3/def2-TZVP level of theory. Ground state geometries, first excited state geometries, and single point calculations for donor functionalized pyrenes. </span> </p>
Global Daily Surface Blue-sky Albedo Climatology and Land Cover Climatology Dataset from 20-year MODIS Products (CMG)
<p>Surface albedo plays a critical role in climate, hydrological, and biogeochemical modeling and weather forecasting. Therefore, precisely mapping surface albedo climatology globally is necessary to better parameterize environmental systems. We generated a new global surface blue-sky actual and snow-free albedo climatology dataset from 20-year MODIS products from the Google Earth Engine (GEE). </p> <p>The 500m global surface blue-sky daily albedo climatology dataset is available at .... After reprojection and aggregation, the global Climate Modeling Grid (CMG) albedo climatology datasets at 0.05° and 0.5° are available here. All of the published datasets include historical and snow-free blue-sky albedo climatology data. For application convenience, the land cover climatology of MODIS product (MCD12Q1) is also generated and attached in the CMG files. The International Geosphere-Biosphere Programme (IGBP) and PFT classification results of MCD12Q1 since 2001 were reprojected and aggregated to 0.05° and 0.5° by find mode in each aggregation group. In order to check the heterogeneity of the land cover climatology, the percentage of the dominant type in each aggregation group was also calculated.</p>
An 18.9-minute Blue Large-Amplitude Pulsator Crossing the ''Hertzsprung Gap'' of Hot Subdwarfs
<p>This record contains the data of spectra and photometry used for the paper <strong><em>An 18.9-minute Blue Large-Amplitude Pulsator Crossing the ''Hertzsprung Gap'' of Hot Subdwarfs</em></strong>.</p> <p><strong>LRIS_TMTS-BLAP-1.[0-3].spec </strong>- LRIS spectra of TMTS-BLAP-1;</p> <p><strong>ZTF_[r,g]_[TMTS-BLAP-1,ZGP-BLAP-09].dat </strong>- Reduced ZTF r-/g-band light curves of TMTS-BLAP-1/ZGP-BLAP-09. The raw data were provided by NASA/IPAC Infrared Science Archive (<a href="https://irsa.ipac.caltech.edu">https://irsa.ipac.caltech.edu</a> );</p> <p><strong>ATLAS_[o,c]_[TMTS-BLAP-1,ZGP-BLAP-09].dat</strong> - Reduced ATLAS o-/c-band light curves of TMTS-BLAP-1/ZGP-BLAP-09. The raw data were obtained from ATLAS forced photometry server (<a href="https://fallingstar-data.com/forcedphot">https://fallingstar-data.com/forcedphot</a>);</p> <p><strong>[TMTS, SNOVA]_[202xxxxx]_TMTS-BLAP-1.dat</strong> - Reduced high-cadence photometry of TMTS-BLAP-1 obtained from TMTS or SNOVA</p> <p><strong>[HeB, preWD]_tracks.zip - </strong>Evolutionary tracks for helium-burning stars / pre-WDs</p> <p><strong>TMTS-BLAP-1_simulated_spectra.zip</strong> - A compressed package for four simulated spectra of TMTS-BLAP-1</p>
Identified Charcoal Hearths from "Slope Analysis of 'Digital Elevation Model for Blue Mountain Charcoal Research Project'"
<p>This is a GeoJSON file that lists all of the potential charcoal hearths along the Blue Mountain of eastern Pennsylvania. For a detailed description of how this data was produced, please see:</p> <p>Carter, Benjamin. (2018, May 29). Description of Methods for Identifying Charcoal Hearths along the Blue Mountain of Pennsylvania. (Version 0.1.0). Zenodo. http://doi.org/10.5281/zenodo.1255101</p> <p>These hearths were identified using this data:</p> <p>Carter, Benjamin. (2018). Slope Analysis of "Digital Elevation Model for Blue Mountain Charcoal Research Project" (Version 0.1.0). Zenodo. http://doi.org/10.5281/zenodo.1252977</p> <p>The above is derived from:</p> <p>Carter, Benjamin P. (2018). Digital Elevation Model for Blue Mountain Charcoal Research Project (Version 0.1.0). Zenodo. http://doi.org/10.5281/zenodo.1252441</p> <p> </p>
Blue Mountain Charcoal Project Research Area
<p>This GEOJSON polygon identifies the area in which Dr. Benjamin Carter (Muhlenberg College) and students have focused their efforts in an attempt to use remote sensing and field work to identify charcoal hearths from the 19th century. The main destination for the charcoal was the furnaces and forge of the Balliet family (Lehigh and East Penn Furances and East Penn Forge) in East Penn, Carbon County and Washington, Lehigh County (Pennsylvania, USA). This polygon defines an area that includes much of Pennsylvania State Gamelands #217 but also surrounding privately owned areas that show limited recent impacts by people (especially avoiding homes and roads). It extends from the Lehigh Gap to Pennsylvania Route 309. While there is limited evidence of hearths to the east of the Lehigh Gap, there are definitely more hearths to the southwest of route 309.</p>
Blue-Action IPSL AMOC 26N reconstruction
<p>Reconstruction of the past variability of the AMOC at 26°N using the IPSL-CM6A-LR climate model and a surface nudging of ERSST and Friedman et al (2017) SSS.</p>
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Allen Brain Atlas
Allen Brain Atlas is an Allen Institute collection of brain map atlases, datasets, APIs, and analysis tools covering mouse, human, and non-human primate brain resources.
Annotated Behaviour and Observability Dataset (ABODe)
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DANDI Archive for NWB datasets
DANDI is a BRAIN Initiative archive for publishing and sharing neurophysiology data, including electrophysiology, optophysiology, and behavioral data packaged as NWB and related standards.
International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.