Categories - Biosphere - Marine Life and Fishery

Topics

fisheries, fisheries-stock-assessment, stock-assessment, fisheries-management, stock-synthesis, plankton, salmon, noaa-nsap, marine-species, globalfishingwatch, raspberry-pi-camera, fish-population-dynamics, marine-ecosystem, size-structure, transport-equation, fao-manual, fish-stocks, fishbase, raspberry-pi-4, planktoscope, microscopy, microscope-platform, microscope, imaging, citizen, whales, realtime, orcas, inference, audio-analysis, video-search, video-annotation, video-analytics, video-analysis, image-annotation, annotation-framework, marine-traffics, marine-resources, impact-assessment, bio-economics, aquaculture, shad, management-strategy-evaluation, individual-based, herring, fish-passage, dam, stream-network, fiss, fish-observations, jerico-relevant, biological-data, marine-wildlife-incidents, marine-turtles, conservation-bio, zoology, cnpq, ecosystem-status-report, r-packages, dam-impact-analysis, marine-protected-areas, biologging, animal-tracking, global-fishing-watch, fishing-effort, fisheries-research, noaa-fisheries, groundfish, alaska, prefect, openlayers, fishing-vessels, fishing, sst, aims, sonar, ek80, ek60, echosounder, azfp, fishr-website, ais-data, ais, color-palette, scattering, openfisheries, wfd, sampling, freshwater, electrofishing, aspe, flr, fisheries-modelling, strandings,

Projects

Contributors

Dženan Zukić [email protected]

OST Projects: 2
Categories: Biosphere, Climate Change
Sub Categories: Climate Data Standards, Marine Life and Fishery
Topics: unidata, unidata-netcdf, annotation-framework, conservation, ecology, image-annotation, marine-biology, oceanography, video-analysis, video-analytics and 33 more

danStich [email protected]

OST Projects: 2
Categories: Biosphere
Sub Categories: Marine Life and Fishery
Topics: climate, dam, fish-passage, fisheries, herring, hydropower, individual-based, management-strategy-evaluation, river, shad and 13 more

Eric Ward [email protected]

OST Projects: 2
Categories: Biosphere
Sub Categories: Biodiversity and Species Distribution, Marine Life and Fishery, Species Distribution Modeling
Topics: ecology, glmm, spatial-analysis, species-distribution-modelling, tmb, extremes, spatiotemporal, ecological-modelling, dlm, stan

Sharla Gelfand [email protected]

OST Projects: 2
Categories: Biosphere, Hydrosphere
Sub Categories: Freshwater and Hydrology, Marine Life and Fishery
Topics: climate, greece, hydrology, hydrometeorology, hydroscope, meteorological-data, meteorological-stations, tidy-data, water-resources, data-manipulation and 2 more

Ben Peters [email protected]

OST Projects: 2
Categories: Biosphere, Climate Change
Sub Categories: Marine Life and Fishery, Natural Hazard and Storm
Topics: climate-change

colemonnahan [email protected]

OST Projects: 2
Categories: Biosphere
Sub Categories: Marine Life and Fishery
Topics: fisheries, stock-synthesis, fisheries-stock-assessment

drfinlayscott [email protected]

OST Projects: 2
Categories: Biosphere
Sub Categories: Marine Life and Fishery
Topics: ecosystem-model, fish-population-dynamics, fisheries, fisheries-management, marine-ecosystem, population-dynamics, size-structure, species-interactions, transport-equation, flr and 1 more

Chantel Wetzel [email protected]

OST Projects: 2
Categories: Biosphere
Sub Categories: Marine Life and Fishery
Topics: fisheries, fisheries-stock-assessment, stock-synthesis, latex, bookdown, rmarkdown, assessment, data-limited

James-Thorson [email protected]

OST Projects: 2
Categories: Biosphere
Sub Categories: Marine Life and Fishery
Topics: fisheries, fisheries-stock-assessment, stock-synthesis

Jason Doll [email protected]

OST Projects: 2
Categories: Biosphere
Sub Categories: Marine Life and Fishery
Topics: fish, fisheries, fisheries-stock-assessment, fishr-website, stock-assessment, fisheries-management, population-dynamics

PascalIrz [email protected]

OST Projects: 2
Categories: Biosphere, Hydrosphere
Sub Categories: Marine Life and Fishery, Ocean and Hydrology Data Access
Topics: aspe, electrofishing, fish, freshwater, index, plot, river, sampling, wfd, dataviz and 8 more

Sam Pottinger [email protected]

OST Projects: 2
Categories: Biosphere, Industrial Ecology
Sub Categories: Circular Economy and Waste, Marine Life and Fishery
Topics: biodiversity, biology, fish, fisheries, noaa

Watson [email protected]

OST Projects: 2
Categories: Biosphere
Sub Categories: Biodiversity and Species Distribution, Marine Life and Fishery, Species Distribution Modeling
Topics: ecology, glmm, spatial-analysis, species-distribution-modelling, tmb

Chantel Wetzel [email protected]

OST Projects: 2
Categories: Biosphere
Sub Categories: Marine Life and Fishery
Topics: fisheries, fisheries-stock-assessment, stock-synthesis, latex, bookdown, rmarkdown

CassidyPeterson-NOAA [email protected]

OST Projects: 2
Categories: Biosphere
Sub Categories: Marine Life and Fishery
Topics: stock-synthesis

vagrant [email protected]

OST Projects: 2
Categories: Biosphere, Hydrosphere
Sub Categories: Marine Life and Fishery, Ocean and Hydrology Data Access
Topics: acoustics, azfp, echosounder, ek60, ek80, ocean, sonar, zarr, auv, geospatial-database and 14 more

Carl Boettiger [email protected]

OST Projects: 2
Categories: Biosphere
Sub Categories: Biodiversity Data Access and Management, Biodiversity and Species Distribution, Marine Life and Fishery
Topics: fish, fishbase, taxonomy, ecology, neon-data, provenance, archiving, dbi, codemeta, json-ld and 5 more

Bai Li [email protected]

OST Projects: 2
Categories: Biosphere
Sub Categories: Marine Life and Fishery
Topics: noaa, noaa-fisheries, color-palette, noaa-nsap, stock-assessment

runner [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Marine Life and Fishery
Topics: aims, marine, sst, weather

Dawei Du [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Marine Life and Fishery
Topics: annotation-framework, conservation, ecology, image-annotation, marine-biology, oceanography, video-analysis, video-analytics, video-annotation, video-search

Matt Dawkins [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Marine Life and Fishery
Topics: annotation-framework, conservation, ecology, image-annotation, marine-biology, oceanography, video-analysis, video-analytics, video-annotation, video-search

Jeffrey Sheehan [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Marine Life and Fishery
Topics: aims, marine, sst, weather

(no author) (no author)@7b6603f8-9a1c-11dd-ad9f-f77439c74b79

OST Projects: 1
Categories: Biosphere
Sub Categories: Marine Life and Fishery
Topics: fisheries, fisheries-stock-assessment, stock-synthesis

Matt Dawkins [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Marine Life and Fishery
Topics: annotation-framework, conservation, ecology, image-annotation, marine-biology, oceanography, video-analysis, video-analytics, video-annotation, video-search

Kimberly Bastille [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Marine Life and Fishery
Topics: data-package, soe, presentation, report, technical-documentation, mafmc

rstudio [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Marine Life and Fishery
Topics: fish, fishbase, taxonomy, ecology, spatial-analysis, species-distribution-modelling, auunconf, unconf, curl

Neel Joshi [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Marine Life and Fishery
Topics: annotation-framework, conservation, ecology, image-annotation, marine-biology, oceanography, video-analysis, video-analytics, video-annotation, video-search and 1 more

Diego Barneche [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Marine Life and Fishery
Topics: aims, marine, sst, weather, bite-rates, body-size, climate-change, consumption-rates, ecophysiology, metabolic-theory and 24 more

U-KHQ\matt.dawkins [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Marine Life and Fishery
Topics: annotation-framework, conservation, ecology, image-annotation, marine-biology, oceanography, video-analysis, video-analytics, video-annotation, video-search

U-KHQ\matt.dawkins [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Marine Life and Fishery
Topics: annotation-framework, conservation, ecology, image-annotation, marine-biology, oceanography, video-analysis, video-analytics, video-annotation, video-search

Diego Barneche [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Marine Life and Fishery
Topics: aims, marine, sst, weather, bite-rates, body-size, climate-change, consumption-rates, ecophysiology, metabolic-theory and 13 more

Brian Langseth 1457805086@mil

OST Projects: 1
Categories: Biosphere
Sub Categories: Marine Life and Fishery
Topics: fisheries, fisheries-stock-assessment, stock-synthesis

ahavron [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Marine Life and Fishery
Topics: fisheries, fisheries-stock-assessment, stock-synthesis, shiny

Lakshman [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Marine Life and Fishery
Topics: annotation-framework, conservation, ecology, image-annotation, marine-biology, oceanography, video-analysis, video-analytics, video-annotation, video-search

Elizabeth.Clarke [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Marine Life and Fishery
Topics: annotation-framework, conservation, ecology, image-annotation, marine-biology, oceanography, video-analysis, video-analytics, video-annotation, video-search

gcoleman [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Marine Life and Fishery
Topics: aims, marine, sst, weather

drfinlayscott finlay@somewhere

OST Projects: 1
Categories: Biosphere
Sub Categories: Marine Life and Fishery
Topics: ecosystem-model, fish-population-dynamics, fisheries, fisheries-management, marine-ecosystem, population-dynamics, size-structure, species-interactions, transport-equation

David Hughes [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Marine Life and Fishery
Topics: annotation-framework, conservation, ecology, image-annotation, marine-biology, oceanography, video-analysis, video-analytics, video-annotation, video-search

Jared Johnston [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Marine Life and Fishery
Topics: aims, marine, sst, weather

Ian.Taylor 1384067332@mil

OST Projects: 1
Categories: Biosphere
Sub Categories: Marine Life and Fishery
Topics: fisheries, fisheries-stock-assessment, stock-synthesis, stock-assessment

unknown [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Marine Life and Fishery
Topics: ecosystem-model, fish-population-dynamics, fisheries, fisheries-management, marine-ecosystem, population-dynamics, size-structure, species-interactions, transport-equation

David Hughes [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Marine Life and Fishery
Topics: annotation-framework, conservation, ecology, image-annotation, marine-biology, oceanography, video-analysis, video-analytics, video-annotation, video-search

Diego Barneche [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Marine Life and Fishery
Topics: aims, marine, sst, weather, biomass, crown-of-thorns-starfish, fisheries, great-barr, predators, top-down-control and 8 more

Zack While [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Marine Life and Fishery
Topics: annotation-framework, conservation, ecology, image-annotation, marine-biology, oceanography, video-analysis, video-analytics, video-annotation, video-search

zwhile [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Marine Life and Fishery
Topics: annotation-framework, conservation, ecology, image-annotation, marine-biology, oceanography, video-analysis, video-analytics, video-annotation, video-search

jlsheehan [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Marine Life and Fishery
Topics: aims, marine, sst, weather

IanTaylorNMFS IanTaylorNMFS@7b6603f8-9a1c-11dd-ad9f-f77439c74b79

OST Projects: 1
Categories: Biosphere
Sub Categories: Marine Life and Fishery
Topics: fisheries, fisheries-stock-assessment, stock-synthesis

[email protected] [email protected]@7b6603f8-9a1c-11dd-ad9f-f77439c74b79

OST Projects: 1
Categories: Biosphere
Sub Categories: Marine Life and Fishery
Topics: fisheries, fisheries-stock-assessment, stock-synthesis

[email protected] [email protected]@7b6603f8-9a1c-11dd-ad9f-f77439c74b79

OST Projects: 1
Categories: Biosphere
Sub Categories: Marine Life and Fishery
Topics: fisheries, fisheries-stock-assessment, stock-synthesis

Ubuntu impala@impalavm.uusqzgzylpfefeh3zlrxxjrdig.jx.internal.cloudapp.net

OST Projects: 1
Categories: Biosphere
Sub Categories: Marine Life and Fishery
Topics: annotation-framework, conservation, ecology, image-annotation, marine-biology, oceanography, video-analysis, video-analytics, video-annotation, video-search and 2 more

zwhile [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Marine Life and Fishery
Topics: annotation-framework, conservation, ecology, image-annotation, marine-biology, oceanography, video-analysis, video-analytics, video-annotation, video-search

Veronica Martinez [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Marine Life and Fishery
Topics: acoustics, azfp, echosounder, ek60, ek80, ocean, sonar, zarr

Kitware [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Marine Life and Fishery
Topics: annotation-framework, conservation, ecology, image-annotation, marine-biology, oceanography, video-analysis, video-analytics, video-annotation, video-search

Matt Dawkins [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Marine Life and Fishery
Topics: annotation-framework, conservation, ecology, image-annotation, marine-biology, oceanography, video-analysis, video-analytics, video-annotation, video-search

Rob Blackwell [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Marine Life and Fishery
Topics: acoustics, azfp, echosounder, ek60, ek80, ocean, sonar, zarr

[email protected] [email protected]@7b6603f8-9a1c-11dd-ad9f-f77439c74b79

OST Projects: 1
Categories: Biosphere
Sub Categories: Marine Life and Fishery
Topics: fisheries, fisheries-stock-assessment, stock-synthesis

Matt Dawkins [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Marine Life and Fishery
Topics: annotation-framework, conservation, ecology, image-annotation, marine-biology, oceanography, video-analysis, video-analytics, video-annotation, video-search

Hannah DeFazio [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Marine Life and Fishery
Topics: annotation-framework, conservation, ecology, image-annotation, marine-biology, oceanography, video-analysis, video-analytics, video-annotation, video-search

Veronica Martinez [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Marine Life and Fishery
Topics: acoustics, azfp, echosounder, ek60, ek80, ocean, sonar, zarr

kitware [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Marine Life and Fishery
Topics: annotation-framework, conservation, ecology, image-annotation, marine-biology, oceanography, video-analysis, video-analytics, video-annotation, video-search

Lea Vauchier [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Marine Life and Fishery
Topics: annotation-framework, conservation, ecology, image-annotation, marine-biology, oceanography, video-analysis, video-analytics, video-annotation, video-search

Rick Towler [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Marine Life and Fishery
Topics: acoustics, azfp, echosounder, ek60, ek80, ocean, sonar, zarr

[email protected] [email protected]@7b6603f8-9a1c-11dd-ad9f-f77439c74b79

OST Projects: 1
Categories: Biosphere
Sub Categories: Marine Life and Fishery
Topics: fisheries, fisheries-stock-assessment, stock-synthesis

[email protected] [email protected]@7b6603f8-9a1c-11dd-ad9f-f77439c74b79

OST Projects: 1
Categories: Biosphere
Sub Categories: Marine Life and Fishery
Topics: fisheries, fisheries-stock-assessment, stock-synthesis

Mmanu Chaturvedi [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Marine Life and Fishery
Topics: annotation-framework, conservation, ecology, image-annotation, marine-biology, oceanography, video-analysis, video-analytics, video-annotation, video-search and 2 more

Kitware [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Marine Life and Fishery
Topics: annotation-framework, conservation, ecology, image-annotation, marine-biology, oceanography, video-analysis, video-analytics, video-annotation, video-search

Michelle Stuart [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Marine Life and Fishery
Topics:

Matt Dawkins [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Marine Life and Fishery
Topics: annotation-framework, conservation, ecology, image-annotation, marine-biology, oceanography, video-analysis, video-analytics, video-annotation, video-search

Jerome Dias [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Marine Life and Fishery
Topics: annotation-framework, conservation, ecology, image-annotation, marine-biology, oceanography, video-analysis, video-analytics, video-annotation, video-search

Michelle Stuart [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Marine Life and Fishery
Topics:

[email protected] [email protected]@7b6603f8-9a1c-11dd-ad9f-f77439c74b79

OST Projects: 1
Categories: Biosphere
Sub Categories: Marine Life and Fishery
Topics: fisheries, fisheries-stock-assessment, stock-synthesis

vickykont-programize [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Marine Life and Fishery
Topics: climate-change

Thanas Leraj [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Marine Life and Fishery
Topics: climate-change

Michelle Stuart [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Marine Life and Fishery
Topics:

Simon-Martin Schröder [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Marine Life and Fishery
Topics: citizen, citizen-science, imaging, microscope, microscope-platform, microscopy, ocean, oceanography, plankton, planktoscope and 5 more

Francois Bastardie [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Biodiversity and Species Distribution, Marine Life and Fishery
Topics: aquaculture, bio-economics, fisheries, impact-assessment, marine-resources, marine-traffics, ocean, sustainability

dnberlin [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Marine Life and Fishery
Topics: citizen, citizen-science, imaging, microscope, microscope-platform, microscopy, ocean, oceanography, plankton, planktoscope and 3 more

Michelle Stuart [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Marine Life and Fishery
Topics:

[email protected] [email protected]@7b6603f8-9a1c-11dd-ad9f-f77439c74b79

OST Projects: 1
Categories: Biosphere
Sub Categories: Marine Life and Fishery
Topics: fisheries, fisheries-stock-assessment, stock-synthesis

Andrew J Dyck [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Marine Life and Fishery
Topics: fisheries, openfisheries

Sean Anderson [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Marine Life and Fishery
Topics: fisheries, stock-synthesis

Ethan Li [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Marine Life and Fishery
Topics: citizen, citizen-science, imaging, microscope, microscope-platform, microscopy, ocean, oceanography, plankton, planktoscope and 9 more

cenv0729 [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Marine Life and Fishery
Topics: agent-based-modeling, fisheries

brpowers [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Marine Life and Fishery
Topics: agent-based-modeling, fisheries

tpollina [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Marine Life and Fishery
Topics: citizen, citizen-science, imaging, microscope, microscope-platform, microscopy, ocean, oceanography, plankton, planktoscope and 5 more

Michelle Stuart [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Marine Life and Fishery
Topics:

norellia [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Marine Life and Fishery
Topics: agent-based-modeling, fisheries

Neal Siekierski [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Marine Life and Fishery
Topics: annotation-framework, conservation, ecology, image-annotation, marine-biology, oceanography, video-analysis, video-analytics, video-annotation, video-search and 8 more

Yuri Niella [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Marine Life and Fishery
Topics:

Romain Bazile [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Marine Life and Fishery
Topics: citizen, citizen-science, imaging, microscope, microscope-platform, microscopy, ocean, oceanography, plankton, planktoscope and 6 more

JWMorley [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Marine Life and Fishery
Topics: benthic, biodiversity, bottom-trawl, coastal, demersal, dfo, ecology, long-term, marine, noaa and 1 more

iantaylorNMFS iantaylorNMFS@7b6603f8-9a1c-11dd-ad9f-f77439c74b79

OST Projects: 1
Categories: Biosphere
Sub Categories: Marine Life and Fishery
Topics: fisheries, fisheries-stock-assessment, stock-synthesis

Francois Bastardie [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Biodiversity and Species Distribution, Marine Life and Fishery
Topics: aquaculture, bio-economics, fisheries, impact-assessment, marine-resources, marine-traffics, ocean, sustainability, fish-stocks-management, fisheries-management and 2 more

Francois Bastardie [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Biodiversity and Species Distribution, Marine Life and Fishery
Topics: aquaculture, bio-economics, fisheries, impact-assessment, marine-resources, marine-traffics, ocean, sustainability, carbon-footprint, fisheries-management and 2 more

audricvigier [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Biodiversity and Species Distribution, Marine Life and Fishery
Topics: aquaculture, bio-economics, fisheries, impact-assessment, marine-resources, marine-traffics, ocean, sustainability

Felyppe [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Marine Life and Fishery
Topics: cnpq, marine-biology, zoology

felyppe nunes [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Marine Life and Fishery
Topics: cnpq, marine-biology, zoology

INJRVitoriaOliveira [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Marine Life and Fishery
Topics: cnpq, marine-biology, zoology

João Diniz [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Marine Life and Fishery
Topics: cnpq, marine-biology, zoology

Ethan Andrews [email protected]

OST Projects: 1
Categories: Biosphere
Sub Categories: Marine Life and Fishery
Topics: