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194 results for “21st century”
21st Century Spanish Football League Dataset
<p>This dataset consists in 22 JSON files representing a season of the Spanish Football League ("La Liga").</p> <p>The dataset represents several hierarchically related elements, however, only the <strong>Match</strong>, <strong>Event</strong> and <strong>Player</strong> elements contain relevant information for analysis. The rest of the elements simply serve to keep the data structured, by seasons and matchdays. The dataset collects information from several seasons between the years 2000 and 2022. The attributes of each of the elements that make up the dataset are described below:</p> <p><strong>Season</strong>: JSON documents represent a season, their root contains the following information:</p> <ul> <li><strong>competition</strong>: Name by which the competition is known</li> <li><strong>country</strong>: Country where the competition is held</li> <li><strong>season_id</strong>: Identifier of the season, example: Season 2021/22</li> <li><strong>season_url</strong>: Relative URL of the season's web page</li> <li><strong>rounds</strong>: List of Round elements, the days into which the championship is divided</li> </ul> <p><strong>Rounds</strong>: (or matchdays) Collection of matches:</p> <ul> <li><strong>number</strong>: Name of the matchday, e.g.: Matchday 1.</li> <li><strong>matches</strong>: List of Match elements, matches that are played on the same day/s of the championship.</li> </ul> <p><strong>Match</strong>: contains relevant match information.</p> <ul> <li><strong>id</strong>: Match identifier used at BeSoccer.com</li> <li><strong>status</strong>: Code representing the status of the match: Played (1), Not Played (0)</li> <li><strong>home_team</strong>: Name of the home team</li> <li><strong>away_team</strong>: Name of the away team</li> <li><strong>result</strong>: List of two integers representing the match score</li> <li><strong>date_time</strong>: Date and time at which the match started</li> <li><strong>referee</strong>: First and last name of the referee of the match</li> <li><strong>href</strong>: URL relative to the match page</li> <li><strong>home_tactic</strong>: Tactical arrangement of the home team, e.g.: 4-3-3</li> <li><strong>home_lineup</strong>: List of players in the starting lineup of the home team</li> <li><strong>home_bench</strong>: List of the home team's substitute players</li> <li><strong>away_tactic</strong>: Tactical arrangement of the away team, e.g. 4-3-3</li> <li><strong>away_lineup</strong>: List of players in the home team's starting lineup</li> <li><strong>away_bench</strong>: List of substitute players of the away team</li> </ul> <p><strong>Event</strong>: contains information that defines each of the relevant actions that occur during a soccer match. Events can be described by the following attributes:</p> <ul> <li><strong>player</strong>: Player identifier. Relative URL</li> <li><strong>team</strong>: Team of the player who participates in the event</li> <li><strong>minute</strong>: Minute of the match in which the event occurs</li> <li><strong>type</strong>: Event type (Enumeration)</li> </ul> <p><strong>Players</strong>: Player information:</p> <ul> <li><strong>name</strong>: First name</li> <li><strong>fullname</strong>: Player's full name</li> <li><strong>dob</strong>: Date of birth</li> <li><strong>country</strong>: Nationality</li> <li><strong>position</strong>: Position the player usually occupies: GOA (GoalKeeper), DF (Defender), MID (Midfielder), STR (Striker)</li> <li><strong>foot</strong>: Dominant Foot: Right-footed, Left-footed, Two-footed, Unknown</li> <li><strong>weight</strong>: Weight of player in kilograms</li> <li><strong>height</strong>: Player height in centimeters</li> <li><strong>elo</strong>: Measurement of the player's skills on a scale of 1 to 100</li> <li><strong>potential</strong>: Estimate of the maximum ELO that a player can reach on a scale of 1 to 100.</li> <li><strong>href</strong>: Relative URL of the player's record</li> </ul>
Coastal phytoplankton blooms expand and intensify in the 21st century:data and code
<p>This repository contains the relevant dataset and code for the paper <strong>Coastal phytoplankton blooms expand and intensify in the 21st century.</strong></p> <p>We generated a satellite-based dataset of phytoplankton bloom occurrence to characterize the spatial and temporal patterns of algal blooms in coastal oceans globally. The dataset was derived using global, 1-km resolution daily observations from the Moderate Resolution Imaging Spectroradiometer (MODIS) onboard NASA's Aqua satellite, and all 0.76 million images acquired by this satellite mission between 2003 and 2020 were used. </p> <p>Please refer to the README file in code_examples.rar file for more detailed information.</p>
Arctic warming drives striking 21st century ecosystem shifts in Great Slave Lake (Subarctic Canada), North America's deepest lake
<p>Great Slave Lake, one of the world's largest and North America's deepest lake, has undergone an aquatic ecosystem transformation in response to 21st-century accelerated Arctic warming that is unparalleled in at least the past two centuries. Algal remains from a series of high-resolution palaeolimnological records retrieved from the West Basin provide baseline limnological data that we compared to historical limnological and phycological surveys undertaken on Great Slave Lake between the 1940s and 1990s. We document the rapid restructuring of algal community composition ca. 2000 CE that is consistent with recent increases in regional air temperature, as well as declines in ice cover and wind speed, that would collectively alter habitats for aquatic biota (e.g. thermal regime, vertical mixing, turbidity, light and nutrients). This new limnological regime initiated the first observation of scaled chrysophytes and favoured the rapid proliferation of small planktonic cyclotelloid diatoms that replaced the long-established dominance of large filamentous <em>Aulacoseira islandica</em> in West Basin sedimentary assemblages. Such rapid transformations in the primary producers of this socio-ecologically valuable "northern Great Lake" may have widespread implications for the entire food web with unknown consequences for aquatic ecosystem functioning and fisheries, which many northern and Indigenous communities depend upon.</p>
Defeating the 21st century demon 'Cybercrime' on corporate bodies in Nigeria: is security intelligence a weapon? A quantitative study
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Arctic warming drives striking 21st century ecosystem shifts in Great Slave Lake (Subarctic Canada), North America’s deepest lake
Open the record for dataset details and reuse information.
Modelling 21st-century refugia and the impact of climate change on Amazonia's largest primates
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Data from: Glacial ice supports a distinct and undocumented polar bear subpopulation persisting in late 21st-century sea-ice conditions
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Projected shifts in 21st century sardine distribution and catch in the California Current
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Data from: Monitoring vultures in the 21st century: the need for standardized protocols
This article calls on scientists, managers and organizations focused on vulture conservation to promote and use standardized monitoring programs based on sampling of molted feathers.
Data from: Observed forest sensitivity to climate implies large changes in 21st century North American forest growth
Predicting long-term trends in forest growth requires accurate characterisation of how the relationship between forest productivity and climatic stress varies across climatic regimes. Using a network of over two million tree-ring observations spanning North America and a space-for-time substitution methodology, we forecast climate impacts on future forest growth. We explored differing scenarios of increased water-use efficiency (WUE) due to CO2-fertilisation, which we simulated as increased effective precipitation. In our forecasts: (1) climate change negatively impacted forest growth rates in the interior west and positively impacted forest growth along the western, southeastern and northeastern coasts; (2) shifting climate sensitivities offset positive effects of warming on high-latitude forests, leaving no evidence for continued 'boreal greening'; and (3) it took a 72% WUE enhancement to compensate for continentally averaged growth declines under RCP 8.5. Our results highlight the importance of locally adapted forest management strategies to handle regional differences in growth responses to climate change.
Figure 3 in Amphibian taxonomy: early 21st century case studies
Figure 3. (a) Bar plot depicting number of new species of Amphibia described during 2015–2019 from global biodiversity hotspots. (b) Map depicting the distribution of hotspots that new amphibians were described from during 2015–2019. (c) Bar plot depicting number of new species of Amphibia described from broad geographical regions during 2015–2019. Europe and Central Asia have been combined due to geographic proximity and small sample sizes from Central Asia (N = 1).
Figure 2 in Amphibian taxonomy: early 21st century case studies
Figure 2. (a) Bar plot depicting number of new species of Amphibia described from each family across three extant orders (Anura, Caudata, and Gymnophiona) during 2015–2019. (b) Relationship between the number of new species described from each family and the overall number of species known from each family according to Frost (2020). Data have been fitted with a linear smoother using the 'lm' function from ggplot2 (Wickham 2016).
Figure 1 in Amphibian taxonomy: early 21st century case studies
Figure 1. (a) Description of new species of Amphibia from 2004 to 2019. Note that the number of species described has been similar during this timeframe and that there is no clear trend of increase or decrease. Data obtained amphibiaweb.org. (b) Types of data used to describe new species of Amphibia from 2015 to 2019. See text for definitions of data types. Proportion is out of 732 new species surveyed for our study. (c) Proportion of integrative studies (using two or more lines of evidence) to describe species of Amphibia from 2015 to 2019. Proportion is out of 732 new species surveyed for our study. Note general increase over the survey period. (d) Approximate DNA sequence alignment lengths used to describe species of Amphibia from 2015 to 2019 for mitochondrial (mtDNA) and nuclear DNA (nDNA). Alignment lengths have been Log10-transformed. Note increase in size of nDNA datasets in 2019.
Fig. 1 in Eponyms have no place in 21st-century biological nomenclature
Fig. 1 | Number of eponym species in relation to the commemorated person's profession and/or relation to the describing author. The y axis refers to the commemorated person's nationality.Data refer to birds16, mammals17, amphibians18 and reptiles19 in Africa.
Fig. 2 in Eponyms have no place in 21st-century biological nomenclature
Fig. 2 | Proportions of eponym species in Africa and origins of their names. Percentages are those of eponym species in relation to the total number of species for land vertebrate taxa (amphibians,birds,mammals and reptiles),by African country.Pie charts show the national origins of eponyms for selected countries.Patterns in species eponyms often reflect histories of colonialism and imperialism specific to individual countries (for example, the prevalence of Belgian-derived eponyms in the Democratic Republic of the Congo or of Italianderived eponyms in Libya).
Net primary production annual maxima in the North Atlantic projected to shift in the 21st century - Data
<p>Datasets used for the analysis made in the manuscript: Net primary production annual maxima in the North Atlantic projected to shift in the 21st century. Submitted to Biogeosciences. </p>
Database of Basque voice constructions (16th-21st centuries)
<p>Database of Basque voice constructions (16th-21st centuries)</p>
Dataset for: Forest loss and fire in the Dominican Republic during the 21st Century
<p>This dataset is required to reproduce the code for the manuscript entitled 'Forest loss and fire in the Dominican Republic during the 21st Century'</p> <p>Preprint: https://doi.org/10.1101/2021.06.15.448604</p> <p>Code: https://github.com/geofis/forest-loss-fire-reproducible</p>
Supplementary material 2 from: Penev L, Paton A, Nicolson N, Kirk P, Pyle RL, Whitton R, Georgiev T, Barker C, Hopkins C, Robert V, Biserkov J, Stoev P (2016) A common registration-to-publication automated pipeline for nomenclatural acts for higher plants (International Plant Names Index, IPNI), fungi (Index Fungorum, MycoBank) and animals (ZooBank). In: Michel E (Ed.) Anchoring Biodiversity Information: From Sherborn to the 21st century and beyond. ZooKeys 550: 233–246. https://doi.org/10.3897/zookeys.550.9551
IPNI response XML : Explanation note: XML response of IPNI to the query in Suppl. material 1. The response is sent back to Pensoft and contains the registration numbers of the new genus name and the new combination [exemplified with the paper of Robinson and Skvarla (2013)].
Supplementary material 4 from: Penev L, Paton A, Nicolson N, Kirk P, Pyle RL, Whitton R, Georgiev T, Barker C, Hopkins C, Robert V, Biserkov J, Stoev P (2016) A common registration-to-publication automated pipeline for nomenclatural acts for higher plants (International Plant Names Index, IPNI), fungi (Index Fungorum, MycoBank) and animals (ZooBank). In: Michel E (Ed.) Anchoring Biodiversity Information: From Sherborn to the 21st century and beyond. ZooKeys 550: 233–246. https://doi.org/10.3897/zookeys.550.9551
TaxPub response XML : Explanation note: TaxPub XML returned from ZooBank to Pensoft containing UUIDs of the article, authors and new taxon names [exemplified with the paper of Morffe and Rodríguez (2013)].
ScienceDex guides
Understand access before you commit
These curated guides explain access requirements, typical timelines, costs, and reuse considerations for widely used research datasets.
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.