Categories - Biosphere

Sub Categories

Topics

fisheries, bioacoustics, fish, species, biodiversity-informatics, wildlife, gbif, biodiversity-data, birds, marine-biology, deforestation, wildfire, species-distribution-modelling, ebird, protected-areas, traits, stock-assessment, population-dynamics, fisheries-management, fisheries-stock-assessment, deforestation-risk, birdsong, reforestation, biogeography, forest, forests, forest-inventory, stock-synthesis, inaturalist, animal-movement, spocc, las, movement-ecology, nomenclature, camera-traps, darwin-core, wildfire-forecasting, niche-modelling, acoustic-monitoring, dendrochronology, bioinformatics, assessment, phenology, taxize, globalfishingwatch, flnro, dwc, noaa-nsap, obis, biodiversity-standards, vegetation-dynamics, vertnet, plankton, megadetector, phenocam, biodiversity-monitoring, animals, forest-monitoring, phylogenetic-diversity, species-sensitivity-distribution, insects, world, protected-planet, salmon, ipbes, forest-cover-change, biodiversity-scenario, life, vegetation-period, trees, forest-management, birdnet, species-interactions, dendroecology, clip, laser-scanning, species-distribution-modeling, ecological-niche-modelling, marine-species, niche-modeling, ecology-modelling, bird-migration, animal, tree-rings, phylogeny, nature, landscape-connectivity, evolution, dynamic, demography, tropical-forests, spatial-modelling, spatial-autocorrelation, roads, redd, land-use-change, diversity, wlrs, fishr-website, sims, echosounder, tree-canopy, ek80, sonar, shiny-r, react-leaflet, openshift, habitat-connectivity, tdwg, eol, etl-framework, azfp, ais-data, diseases, food-webs, globi, parasites, pollinators, ais, diet, iucn-red-list, iucn, estimator, spatial-graphs, entropy-partitioning, ek60, public-health, offline-first, mobile-data-collection, household-surveys, field-survey, field-data-collection, picture, raspberry-pi-camera, raspberry-pi-4, planktoscope, microscopy, microscope-platform, microscope, imaging, citizen, fire-effects, biomass, streamline-analysis, spectrogram, animal-acoustic-signals, spades, landscape-ecosystem-modelling, half-earth, arcgisjs, spatially-structured-validation, spatial-ecology, model-tuning, model-fit-for-purpose, ensemble-modelling, sst, aims, object-store, material-ui, keycloak, biohub, prioritization, conservation-planner, invasive-species, tmb, glmm, detectron2, sound-pressure-level, signal-processing, ecoacoustics, acoustic-indices, mapme, national-phenology-network, windspeed, tracker, pressure-sensor, migration, geolocator, datalogger, openfisheries, geospatial-processing, ionic-framework, invasives, prefect, openlayers, fishing-vessels, fishing, describe, collections, catastrophic, tidymodels, marine-traffics, marine-resources, impact-assessment, bio-economics, aquaculture, prz, cons-tech, epidemiology, ecosystem-simulation, rarefaction, wildfires, satellites, journalism, firms, data-journalism, lter-science, shad, management-strategy-evaluation, individual-based, herring, fish-passage, dam, zero-shot-classification, rare-species, multimodal, water-quality-guideline, ssd, jerico-relevant, greenness-exposure, partitioning-diversity, diversity-measurement, portal, ecological-niche-modeling, cumulative-impacts, fishbase, forest-loss, compliance-check, verified-carbon-standard, jurisdictional-and-nested-redd, forest-conservation, land-surface-phenology, jags, video-search, video-annotation, video-analytics, video-analysis, image-annotation, annotation-framework, openplantpathology, onnx, keypoint-detection, sound, cbm-cfs3, transitions, shifts, points, indicators, critical, outbreak, disturbance, defoliators, budworm, transport-equation, size-structure, marine-ecosystem, fish-population-dynamics, laz, als, fire, species-identification, tomcat, cffdrs, bcws, terrestrial-ecosystem-modeling, soil-thermal-dynamics, permafrost-dynamics, fire-dynamics, carbon-cycling, boreal, geonature-citizen, geonature, mediterranean, xmp, iptc, hierarchical-keywords, exif, tree-pixels, tree-detection, biological-data, metapackage, habitat, forestgeo, fgeo, dynamics, abundance, conservation-prioritization, niche-overlap, gui-application, fish-stocks, fao-manual, trillion-trees, earthenv, chelsa, bioclim, stream-network, fiss, fish-observations, data-analysis-r, wsr-88d, nexrad, eumetnet-opera, enram, aeroecology, whales, realtime, orcas, inference, audio-analysis, randomisations, phylogeography, phylogenetic-trees, phylodiversity, endemism, biodiverse, beta-diversity, wdpa, country-iso-code, plugins, interactive-visualization, desktop-application, bats, noaa-fisheries, groundfish, alaska, SimRoot, Root architecture, Plant biology, Nutrient uptake, Functional Structural Plant model, ala-product-ala4r, ala, species-observed, sampling-effort, reported-species, data-gaps, phenology-modelling, functional-traits, animal-vocalizations, animal-communication, natural-hazard, biologging, animal-tracking, public-science, mantis-religiosa, mantis, gottesanbeterin, brandenburg, maxent, plant-physiology, global-fishing-watch, fishing-effort, fisheries-research, camtrap-dp, yolov5, classifier-model, cameratraps, annotation-tool, tropical-forest, hyperspectral-imaging, diversity-mapping, watering, citylab-berlin, tree-mapping, species-turnover, plant-genetic-resources, phenotypes, pedigree, germinate, genotypes, genetics, chemical-compounds, crowns, usda-nrcs, ssurgo, soil-quality-degradation, resource-assessment, ranking-tool, ranking, land-unit, intrinsic-soil-properties, conservation-practices, conservation-assessment-ranking, cart, octave, digital-forestry-toolbox, asprs, spatiotemporal-dynamics, spatio-temporal-analysis, ornithology, movement, bird-survey, adaptive-spatio-temporal-exploratory-model, phenocam-data, specimen, vegetation-phenology, phenology-models, model-calibration, avian, hut23-240, species-occurrence, occurrence, idigbio, ecoengine, bison, antweb, continuous-integration, carbon-capture-sequestration, spatial-predictions, spatial-grain, scenarios, poisson-process, integrated-framework, plant-trees, rbp, periphyton, metric, macorinvertebrates, biomonitoring, bioassessment, benthic, functional-trait, functional-ecology, functional-diversity, biodiversity-indicators, resolution, reconciliation, trade, endangered-species, cites, pytorch-wildlife, wfd, sampling, freshwater, electrofishing, aspe, color-palette, scattering, behavior, acoustic-signals, flr, fisheries-modelling, national-science-foundation, meta-analysis, ecosystem-science, cyberinfrastructure, zoology, cnpq, sapwood, strandings, marine-wildlife-incidents, marine-turtles, conservation-bio, forest-disturbances, anomalies-detection, mechanistic-models, restoration, hmm, hidden-markov-model, pharo, multi-agent-systems, multi-agent-simulation, indivisual-based-modeling, raspberrypi, htmx, help-wanted, first-issue, contributions-welcome, birdweather, birdnet-pi, audio, alpinejs, gfw, esri-js, bdc, trait-based, p-model, growth, dgvm, active-learning, range-maps, botanical, bien, r-packages, dam-impact-analysis, forest-planning, fmt, canopy-height-models, shinyapps, ecosystem-status-report, birding, environmental-modeling, tunning, maxent-models, enmeval, knowledge-guided-machine-learning, imageomics, marine-protected-areas, ala-product-digivol, vocalizations, torchvision, speech-processing, spectrograms, bioacoustic-analysis, municipality, datazoom, amazonia, lidar-point-cloud, rarity, ecological-models, forestfire, surveillance, networks, rcpp, qsm, space-time, inventories, forest-variables, fia-datamart, fia-database, fia, compute-estimates, plantcv, plant-phenotyping, forest-analysis, caribou, solidity, smart-contracts, ipfs, greenpill, foundry, attestations,

Projects

Contributors

Federico González Brizzio [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Terrestrial Animals, Terrestrial Wildlife
Topics: camera-traps, conservation, megadetector, pytorch-wildlife, wildlife, cameratraps, ecology

svissault [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Biodiversity Data Access and Management, Biodiversity and Species Distribution
Topics:

Ubuntu [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Biomass
Topics:

Ubuntu [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Biomass
Topics:

Ubuntu [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Biomass
Topics:

Ubuntu [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Biomass
Topics:

fredperso [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Biodiversity Citizen Science, Biodiversity and Species Distribution
Topics: citizen-participation, citizen-science, geonature, geonature-citizen, wildlife, biodiversity-informatics, opendata, atlas, birdlife, birds and 2 more

sgibbes [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Biomass
Topics:

Ubuntu [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Biomass
Topics:

Samantha Gibbes [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Biomass
Topics:

Ubuntu [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Biomass
Topics:

Ubuntu [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Biomass
Topics:

Ubuntu [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Biomass
Topics:

Ubuntu [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Biomass
Topics:

Ubuntu [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Biomass
Topics:

Ubuntu [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Biomass
Topics:

Ubuntu [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Biomass
Topics:

Ubuntu [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Biomass
Topics:

Ubuntu [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Biomass
Topics:

Ubuntu [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Biomass
Topics:

Ubuntu [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Biomass
Topics:

Ubuntu [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Biomass
Topics:

Ubuntu [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Biomass
Topics:

Ubuntu [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Biomass
Topics:

Ubuntu [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Biomass
Topics:

Ubuntu [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Biomass
Topics:

Ubuntu [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Biomass
Topics:

Ubuntu [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Biomass
Topics:

Ubuntu [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Biomass
Topics:

Ubuntu [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Biomass
Topics:

Ubuntu [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Biomass
Topics:

Ubuntu [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Biomass
Topics:

Ubuntu [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Biomass
Topics:

Ubuntu [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Biomass
Topics:

Ubuntu [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Biomass
Topics:

Ubuntu [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Biomass
Topics:

Ubuntu [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Biomass
Topics:

Ubuntu [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Biomass
Topics:

Ubuntu [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Biomass
Topics:

Ubuntu [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Biomass
Topics:

Ubuntu [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Biomass
Topics:

Ubuntu [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Biomass
Topics:

Ubuntu [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Biomass
Topics:

Ubuntu [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Biomass
Topics:

PEcAn Demo User carya@pecan64.(none)

OST Projects: 1
Categories: Biosphere
Sub Categories: Biodiversity and Species Distribution, Ecological and Environmental Modeling
Topics: cyberinfrastructure, data-assimilation, ecosystem-model, ecosystem-science, meta-analysis, national-science-foundation, pecan, plants

Rainer Stuetz [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Forest Modeling and Analysis, Forest Observation and Management
Topics: abundance, demography, dynamic, dynamics, ecology, fgeo, forestgeo, forests, habitat, metapackage and 1 more

billy [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Biomass
Topics:

Guillaume Cornu [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Biomass
Topics:

Maria Wang [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Biomass, Forest Observation and Management
Topics:

Anirudh Bagri [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Forest Observation and Management, Forest Remote Sensing
Topics: forest-inventory, forestry, las

Frank [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Forest Observation and Management, Forest Remote Sensing
Topics: forest-inventory, forestry, las

Cas Perl [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Forest Observation and Management, Forest Remote Sensing
Topics: detectree, tree-canopy-map

Satyam Sinha [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Forest Observation and Management, Forest Remote Sensing
Topics:

Phil Wilkes [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Forest Observation and Management, Forest Remote Sensing
Topics:

philwilkes [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Forest Observation and Management, Forest Remote Sensing
Topics:

Steve Lamb [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Forest Observation and Management
Topics:

Mike Tedeschi [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Forest Observation and Management
Topics:

mwilliams [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Forest Observation and Management
Topics: earth-observation, geospatial-analytics, geospatial-processing, geotrellis

steve [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Forest Observation and Management
Topics: coverage, coveralls, nosetests, pytest

Florian Mayer [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Marine Life and Fishery
Topics: biodiversity, conservation-bio, marine-species, marine-turtles, marine-wildlife-incidents, strandings, catalog, ckan, ckan-next

Florian Mayer [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Marine Life and Fishery
Topics: biodiversity, conservation-bio, marine-species, marine-turtles, marine-wildlife-incidents, strandings, conservation-management, data-access, ecological-communities, species and 1 more

unknown [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Forest Observation and Management
Topics:

Ben Weinstein [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Forest Observation and Management, Forest Remote Sensing
Topics:

Michael Maurizi [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Forest Observation and Management
Topics:

Taylor Nation [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Forest Observation and Management
Topics: earth-observation, geospatial-analytics, geospatial-processing, geotrellis

Tony Gardella [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Biodiversity and Species Distribution, Ecological and Environmental Modeling
Topics: cyberinfrastructure, data-assimilation, ecosystem-model, ecosystem-science, meta-analysis, national-science-foundation, pecan, plants

Jacquelyn Shuman [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Forest Modeling and Analysis, Forest Observation and Management
Topics:

Jessica F Needham [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Forest Modeling and Analysis, Forest Observation and Management
Topics:

Gregory Lemieux [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Forest Modeling and Analysis, Forest Observation and Management
Topics:

Matthew Perry [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Forest Observation and Management
Topics: openlayers

ghernandez-57 [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Plants and Vegetation
Topics: bioinformatics, image-analysis, plant-phenotyping, plantcv

Hesam Ossanloo (Personal) [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Forest Observation and Management, Forest Remote Sensing
Topics:

[Jennifer Kowalczyk] [[email protected]]

OST Projects: 1
Categories: Biosphere
Sub Categories: Forest Modeling and Analysis, Forest Observation and Management
Topics:

florianm [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Marine Life and Fishery
Topics: biodiversity, conservation-bio, marine-species, marine-turtles, marine-wildlife-incidents, strandings, catalog, ckan, ckan-next

Sofia Aldabet [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Conservation and Restoration
Topics: arcgisjs, biodiversity, half-earth

Joshua Ploshay [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Biodiversity and Species Distribution, Ecological and Environmental Modeling
Topics: cyberinfrastructure, data-assimilation, ecosystem-model, ecosystem-science, meta-analysis, national-science-foundation, pecan, plants

Greta [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Conservation and Restoration
Topics: arcgisjs, biodiversity, half-earth

Javier Abia [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Conservation and Restoration
Topics: arcgisjs, biodiversity, half-earth

Marissa Kivi [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Biodiversity and Species Distribution, Ecological and Environmental Modeling
Topics: cyberinfrastructure, data-assimilation, ecosystem-model, ecosystem-science, meta-analysis, national-science-foundation, pecan, plants

Baron-burton [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Forest Observation and Management
Topics: activejob, activerecord, mvc

Chris Manciero [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Conservation and Restoration
Topics: arcgisjs, biodiversity, half-earth, commerce-cloud

Eric Marcon [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Biodiversity Analysis and Metrics, Biodiversity and Species Distribution
Topics: biodiversity, diversity, entropy-partitioning, estimator, measure, species, diversity-measurement, entropy, book

Mukul Maheshwari [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Biodiversity and Species Distribution, Ecological and Environmental Modeling
Topics: cyberinfrastructure, data-assimilation, ecosystem-model, ecosystem-science, meta-analysis, national-science-foundation, pecan, plants

Greta [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Conservation and Restoration
Topics: arcgisjs, biodiversity, half-earth

Vojtech Cermak [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Terrestrial Animals, Terrestrial Wildlife
Topics: ecology, ecology-modelling

Alexey Shiklomanov [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Biodiversity and Species Distribution, Ecological and Environmental Modeling
Topics: cyberinfrastructure, data-assimilation, ecosystem-model, ecosystem-science, meta-analysis, national-science-foundation, pecan, plants

Jon Van Oast [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Biodiversity and Species Distribution, Terrestrial Wildlife
Topics: conservation, nonprofit, tomcat

afinit [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Plants and Vegetation
Topics: bioinformatics, image-analysis, plant-phenotyping, plantcv

James Simons [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Biodiversity Data Access and Management, Biodiversity and Species Distribution
Topics: biodiversity, bioinformatics, biology, diet, diseases, ecoinformatics, ecology, eol, etl-framework, food-webs and 4 more

Eric Marcon [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Biodiversity Analysis and Metrics, Biodiversity and Species Distribution
Topics: biodiversity, diversity, entropy-partitioning, estimator, measure, species, diversity-measurement, entropy, book

Eric Marcon [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Biodiversity Analysis and Metrics, Biodiversity and Species Distribution
Topics: biodiversity, diversity, entropy-partitioning, estimator, measure, species, book

Dongchen Zhang [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Biodiversity and Species Distribution, Ecological and Environmental Modeling
Topics: cyberinfrastructure, data-assimilation, ecosystem-model, ecosystem-science, meta-analysis, national-science-foundation, pecan, plants

cermavo3 [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Terrestrial Animals, Terrestrial Wildlife
Topics: ecology, ecology-modelling

adamluk3 [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Terrestrial Animals, Terrestrial Wildlife
Topics: ecology, ecology-modelling

Dongchen Zhang [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Biodiversity and Species Distribution, Ecological and Environmental Modeling
Topics: cyberinfrastructure, data-assimilation, ecosystem-model, ecosystem-science, meta-analysis, national-science-foundation, pecan, plants

FlukeDev [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Biodiversity and Species Distribution, Terrestrial Wildlife
Topics: conservation, nonprofit, tomcat

Ubuntu [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Biomass
Topics:

gizarp [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Marine Life and Fishery
Topics: biodiversity, biology, fish, fisheries, noaa

Luke Dramko [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Biodiversity and Species Distribution, Ecological and Environmental Modeling
Topics: cyberinfrastructure, data-assimilation, ecosystem-model, ecosystem-science, meta-analysis, national-science-foundation, pecan, plants

Allison Horst [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Conservation and Restoration
Topics: ecology, lter-science