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161 results for “chronology”
Data for manuscript: "Prevalence of prejudice denoting words in news media discourse: a chronological analysis"
<p>This data set contains frequency counts of target words in 27 million news and opinion articles from 47 popular news media outlets in the United States. The target words are listed in the associated manuscript and are mostly words that denote some type of prejudice. A few additional words not denoting prejudice are also available since they are used in the manuscript for illustration purposes.</p> <p>The textual content of news and opinion articles from the outlets listed in Figure 4 of the main manuscript is available in the outlet's online domains and/or public cache repositories such as Google cache (https://webcache.googleusercontent.com), The Internet Wayback Machine (https://archive.org/web/web.php), and Common Crawl (https://commoncrawl.org). We used derived word frequency counts from these sources. Textual content included in our analysis is circumscribed to articles headlines and main body of text of the articles and does not include other article elements such as figure captions.</p> <p>Targeted textual content was located in HTML raw data using outlet specific xpath expressions. Tokens were lowercased prior to estimating frequency counts. To prevent outlets with sparse text content for a year from distorting aggregate frequency counts, we only include outlet frequency counts from years for which there is at least 1.25 million words of article content from an outlet. This threshold was chosen to maximize inclusion in our analysis of outlets with sparse amounts of articles text per year such as Reason, Alternet or The American Spectator. </p> <p>Yearly frequency usage of a target word in an outlet in any given year was estimated by dividing the total number of occurrences of the target word in all articles of a given year by the number of all words in all articles of that year. This method of estimating frequency accounts for variable volume of total article output over time.</p> <p>The list of compressed files in this data set is listed next:</p> <p>-analysisScripts.rar contains the analysis scripts used in the main manuscript </p> <p>-articlesContainingTargetWords.rar contains counts of target words in outlets articles as well as total counts of words in articles</p> <p>-cableNews.rar contains prevalence of target words in TV cable news. Data is from Stanford Cable TV News Analyzer (https://tvnews.stanford.edu/)</p> <p>-surveyData.rar contains longitudinal survey data used in the manuscript and links to original sources</p> <p>Usage Notes</p> <p>In a small percentage of articles, outlet specific XPath expressions failed to properly capture the content of the article due to the heterogeneity of HTML elements and CSS styling combinations with which articles text content is arranged in outlets online domains. As a result, the total and target word counts metrics for a small subset of articles are not precise. In a random sample of articles and outlets, manual estimation of target words counts overlapped with the automatically derived counts for over 90% of the articles.</p> <p>Most of the incorrect frequency counts were minor deviations from the actual counts such as for instance counting the word "Facebook" in an article footnote encouraging article readers to follow the journalist’s Facebook profile and that the XPath expression mistakenly included as the content of the article main text. Some additional outlet-specific inaccuracies that we could identify occurred in "The Hill" and "Newsmax" news outlets where XPath expressions had some shortfalls at precisely capturing articles’ content. For "The Hill", in years 2007-2009, XPath expressions failed to capture the complete text of the article in about 40% of the articles. This does not necessarily result in incorrect frequency counts for that outlet but in a sample of articles’ words that is about 40% smaller than the total population of articles words for those three years. In the case of "NewsMax", the issue was that for some articles, XPath expressions captured the entire text of the article twice. Notice that this does not result in incorrect frequency counts. If a word appears x times in an article with a total of y words, the same frequency count will still be derived when our scripts count the word 2x times in the version of the article with a total of 2y words. To conclude, in a data analysis of 27 million articles, we cannot manually check the correctness of frequency counts for every single article and hundred percent accuracy at capturing articles’ content is elusive due to the small number of difficult to detect boundary cases such as incorrect HTML markup syntax in online domains. Overall however, we are confident that our frequency metrics are representative of word prevalence in print news media content (see Figure 1 and Figure 2 of main manuscript for supporting evidence).</p>
Plant macrofossil, peat geochemical and chronological data from sub-Arctic European peatlands
<p>This dataset consists of raw data from peat records analysed for plant macrofossils, peat geochemical properties supplemented by chronological control data from high-latitude Sweden, Finland and European Russia. Altogether, 33 peat cores were analysed from 16 peatlands. Peat cores were collected from seasonally thawed active peat layer with a box corer or a so-called Russian corer. Peat records cover both currently intermediate (n= 25) and dry (n= 8) surfaces. Majority of the sites (n= 12) are permafrost peatlands either with sporadic or discontinuous permafrost. Changes in peatland vegetation and peat and carbon accumulation were studied to resolve how high-latitude peatlands react to past and recent changes in climate. Peat properties were examined for bulk density, carbon (C), nitrogen (N) and C/N ratio. C accumulation was calculated for the past two millennia. To establish chronological control, peat layers were dated with 210Pb and radiocarbon 14. To create age-depth models we used Plum and the ages retrieved form the models are found in this dataset. The data have been analysed between 2016 and 2020. More information about the methods can be found from Piilo et al. “Consistent centennial-scale change in European sub-Arctic peatland vegetation towards <em>Sphagnum</em> dominance – implications for carbon sink capacity”. Global Change Biology.</p>
Compiling Chronology of Massive and Increasing Personal Information Collection by Mobile Applications-DataSet
<p>These data are required or generated by our study. Android SDK files contain android platforms and build-tools. All Info files contain all the PIC assessment results of different versions of apks by our study. API results contain APIs extracted from 125 popular code libraries with their documentations and 1,750 app snapshots. App index files contain results of our mobile app ranking algorithm which is designed to select representative (coverage-bias-avoiding) apps in each specific year. SDKs files contain all the libraries used in our study with their history versions. The other files represent the results of our manual verification of 50 randomly picked records for each type of PI and the results of our survey on PI studied by related researches.</p>
Data set supporting publication "Hydrological Coupling and Decoupling of Hydric Hemi-boreal Forest Sites Inferred from Soil Water Models and Tree-Ring Chronology" by Kalvāns A. and Dauškane I. accepted for publication in the scientific journal Forests
<p>These files are supporting information for the article:</p> <p>Kalvāns, Daukškane (<em>accepted</em>). Hydrological Coupling and Decoupling of Hydric Hemi-boreal Forest Sites Inferred from Soil Water Models and Tree-Ring Chronology. <em>Forests</em></p> <p>The data set comprises following elements:</p> <ol> <li>Hydrus-1D soil water model setup files and calculation results ([1_Hydrus_1D_hydric_forest_soil_water_model_instances.zip]) for two study plots and 12 model instances, with following naming convention: [{Site Identifier}__{proportion of active leaf area index}_kLAI__{forced groundwater exfiltration rate cm/day}_SeepIn_const]. That is model instance named [P1__0.4_kLAI__0.05_SeepIn_const.h1d], considers the study site Plot_1, the active leafe area proportion is 0.4 and it has applied constant rate of groundwater exfiltration at the base of the soil column of 0.05 cm/day. The models are forced by E-OBS v26.0e data set for the period from 1980-01-01 to 2022-06-30.</li> <li>Black alder <em>Alnus glutinosa</em> tree ring chronologies for the two study plots ([2_tree_ring_data.zip])</li> <li>Soil and ground-water observation time series for the two study plots ([3_soil_ground_water_observations.zip])</li> </ol>
Data from: Chronological and biological age predict seasonal reproductive timing: an investigation of clutch initiation and telomeres in birds of known age
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Data from: Ecomorphological diversification among South American spiny rats (Rodentia, Echimyidae): a phylogenetic and chronological approach.
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Data from: Estimating polymorphic growth curve sets with non-chronological data
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Data from: Chronology of reproductive investment determines predation risk aversion in a felid-ungulate system
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Data from: Incremental analysis of vertebral centra can reconstruct the stable isotope chronology of teleost fishes
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Data from: A proteomic chronology of gene expression through the cell cycle in human myeloid leukemia cells
Technological advances have enabled the analysis of cellular protein and RNA levels with unprecedented depth and sensitivity, allowing for an unbiased re-evaluation of gene regulation during fundamental biological processes. Here, we have chronicled the dynamics of protein and mRNA expression levels across a minimally perturbed cell cycle in human myeloid leukemia cells using centrifugal elutriation combined with mass spectrometry-based proteomics and RNA-Seq, avoiding artificial synchronization procedures. We identify myeloid-specific gene expression and variations in protein abundance, isoform expression and phosphorylation at different cell cycle stages. We dissect the relationship between protein and mRNA levels for both bulk gene expression and for over ∼6000 genes individually across the cell cycle, revealing complex, gene-specific patterns. This data set, one of the deepest surveys to date of gene expression in human cells, is presented in an online, searchable database, the Encyclopedia of Proteome Dynamics (http://www.peptracker.com/epd/).
Text-fig. 8. Mhengere Hill fossiliferous localities (1–3). Silicified tree trunks and fragments of wood are abundant in the poorly indurated basal deposits (marly sand and conglomerate) as well as in the silicified lime-rich sandstones that form the hill, which is interpreted to be the remains of a palaeopan. Image modified from Google Earth. in Stratigraphy, Chronology And Palaeontology Of The Tertiary Rocks Of The Cheringoma Plateau, Mozambique
Text-fig. 8. Mhengere Hill fossiliferous localities (1–3). Silicified tree trunks and fragments of wood are abundant in the poorly indurated basal deposits (marly sand and conglomerate) as well as in the silicified lime-rich sandstones that form the hill, which is interpreted to be the remains of a palaeopan. Image modified from Google Earth.
Early Partial Melting Activity in Asteroids: Insights from Petrogenesis and Chronology of the Albite-rich Achondrite Erg Atouila 001
<p><span>The BSE, elemental mapping images, geochemical and crystallographic data of Erg Atouila 001.</span></p>
FIGURE 12. Taphonomic evidence. 1-2 in Late Holocene land vertebrate fauna from Cueva de los Nesofontes, Western Cuba: Stratigraphy, chronology, diversity, and paleoecology
FIGURE 12. Taphonomic evidence. 1-2, SEM microphotographs of Nesophontes sp. tooth marks on small capromyid long bones. Note the well-rounded edges, microfractures radiating from the cortex. 3-4, Stage 3 weathering on an N. major left hemimandible (left) and stage IV on another (right). 5, Microscopic striae and notching associated with insect scavenging on the bone. The main depression is likely a tooth mark made on the bone while still fresh (note the gradual peeling features). 6, An A. jamaicensis adult skull with possible evidence of raptor predation and digestion (corrosion).
FIGURE 8 in Late Holocene land vertebrate fauna from Cueva de los Nesofontes, Western Cuba: Stratigraphy, chronology, diversity, and paleoecology
FIGURE 8. Nesophontes skulls on lateral view. 1-3, Nesophontes cf. longirostris, 3 is the holotype (AMNH 17626). 4-5, Nesophontes major. Small lines indicate discrete characters discussed in the text.
FIGURE 5. Bird fossil and subfossil remains from test pit D. 1 in Late Holocene land vertebrate fauna from Cueva de los Nesofontes, Western Cuba: Stratigraphy, chronology, diversity, and paleoecology
FIGURE 5. Bird fossil and subfossil remains from test pit D. 1, Cathartes aura maxilla in lateral and dorsal view. 2, proximal tibiotarsus of Colaptes cf. fernandinae. 3, the humerus of Psittacara eups. 4, distal coracoid of Progne cf. cryptoleuca or subis. 5, humerus of Tachycineta bicolor (FLMNH-UF 17685); 6, humerus of Tachycineta cf. bicolor. 7, humerus of Geotrygon cf. chrysia. 8, humerus of Sphyrapicus varius. 9, humerus of Melanerpes superciliaris. 10, tarsometatarsus (left) and humerus of Margarobyas lawrencii. 11, humerus of Saurothera merlini. The numbers on specimens are field numbers. Each scale bar represents 10 mm.
FIGURE 3 in Late Holocene land vertebrate fauna from Cueva de los Nesofontes, Western Cuba: Stratigraphy, chronology, diversity, and paleoecology
FIGURE 3. Stratigraphic profile composite, including all test pit excavations from cross-section a-a' illustrated in Figure 2. 1, indicates a graphic correlation of the stratigraphic units (profiles A-I) and their lenses (e-f). 2, shows the southern wall profile of the excavation of 1985 (A), whereas the A-profile on the extreme lower right, shows the east wall of the same profile. Profiles B-C pertains to the other test pits. Each Roman numeral indicates the arbitrary 10 cm excavation intervals. Depth, dip, and strike are included for the profiles.
FIGURE 15 in Late Holocene land vertebrate fauna from Cueva de los Nesofontes, Western Cuba: Stratigraphy, chronology, diversity, and paleoecology
FIGURE 15. Approximation of paleoenvironment conditions through oxygen stable isotopes from Cueva de los Nesofontes test pit D, compared to other circum-Caribbean deposits (modified from Curtis et al., 2001). The grey areas indicate the timeframe of our deposit and its graphical correlation to our data.
IO Islamic 3058. A succinct chronological list of all the rulers of the world
<p>IO Islamic 3058. A succinct chronological list of all the rulers of the world</p> <p>A succinct chronological list of all the rulers of the world, that is, in particular of Îrân, Tûrân, and Hindûstân (تواریخ پادشاهان ایران و توران و هندوستان و غیره تمام جهان , see the colophon on fol. 19ᵇ) , beginning with Gayûmarth (see fol. 6ᵇ, 1. I: اول تخت نشین جهان گیومرث از فرزندان بهلائیل بن قینان بود او را سیاه نیز خوانند الخ) and concluding the list of the emperors of Dihlî with Muhammadshâh (on fol. 14ᵃ). The remainder of this short tract contains the rulers of the Dakhan on fol. 14ᵃ, of Bîjâpûr on fol. 15ᵃ, of Gujarât on fol.15ᵇ, of Mâlwah on fol.16ᵃ, of Bangâlah and Lakhnau on fol. 17ᵇ, of Jaunpûr, Multân, and Kashmîr on fol. 18ᵇ.</p> <p>Dated in the month Âsin, in the year 1196 of the Bangâli era (= 1789-90 CE).</p> <p>No. 3058, ff.6-19, 11. 14-15; Nasta’lik; size, 8 ⅛ in. by 6 ⅟2 in.</p> <p><br> </p> <p> </p> <p> </p>
Upper Minjiang River chronological data
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Thousand-year Indexed tree-ring pine (Pinus sylvestris) chronologies from the Neman basin, Belarus
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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)
ABODe is a University of Edinburgh DataShare dataset for behavior classification in group-housed mice using home-cage video, identities, bounding boxes, ground-plate positions, and annotator labels.
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.