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Platforms and Exposure Diversity: Towards a Framework to Assess Policies to Promote Exposure Diversity

open access: yesMedia and Communication, 2023
The fragmentation of consumption and algorithms’ increasing impact on how content is recommended and displayed makes it even more important to analyse and promote exposure diversity, i.e., the extent to which audiences are exposed to, discover, and ...
Heritiana Ranaivoson, Nino Domazetovikj
semanticscholar   +6 more sources

Maximizing the Diversity of Exposure in a Social Network [PDF]

open access: yesIEEE Transactions on Knowledge and Data Engineering, 2018
Social-media platforms have created new ways for citizens to stay informed and participate in public debates. However, to enable a healthy environment for information sharing, social deliberation, and opinion formation, citizens need to be exposed to ...
Aslay, Cigdem   +3 more
core   +12 more sources

Operationalizing exposure diversity [PDF]

open access: yesEuropean Journal of Communication, 2020
The concept of exposure diversity, the diversity of information that people actually access and use, has recently gained prominence in media policy debates.
Hallvard Moe, J. Hovden, K. Karppinen
semanticscholar   +5 more sources

High exposure of global tree diversity to human pressure [PDF]

open access: yesProceedings of the National Academy of Sciences, 2022
Significance Earth’s tree diversity is crucial for biodiversity and ecosystem functions and services. Using species range estimates for 46,752 tree species, we find that an average of 50.2% of a tree species’ range occurs in 110-km grid cells without any
Wen‐Yong Guo   +56 more
semanticscholar   +14 more sources

Fire disturbance effects on plant taxonomic and functional β‐diversity mediated by topographic exposure

open access: yesEcology and Evolution, 2022
Although the diversity–disturbance relationship has been extensively studied, the differences in responses of taxonomic vs. functional diversity to natural disturbances (i.e., fire) call for an improved understanding of this relationship.
M. Abedi   +4 more
semanticscholar   +2 more sources

Structure, function and diversity of the healthy human microbiome [PDF]

open access: yesNature, 2012
Studies of the human microbiome have revealed that even healthy individuals differ remarkably in the microbes that occupy habitats such as the gut, skin and vagina. Much of this diversity remains unexplained, although diet, environment, host genetics and
Huttenhower, Curtis, Izard, Jacques
core   +3 more sources

Nudging Towards Exposure Diversity: Examining the Effects of News Recommender Design on Audiences’ News Exposure Behaviours and Perceptions

open access: yesDigital Journalism, 2022
Scholars are increasingly studying how news recommenders can provide audiences with diverse news offers. However, despite their increased interest, little research has been conducted on how news audiences engage with news recommenders.
Glen Joris   +5 more
semanticscholar   +1 more source

Assessing the response of nematode communities to climate change-driven warming : a microcosm experiment [PDF]

open access: yes, 2013
Biodiversity has diminished over the past decades with climate change being among the main responsible factors. One consequence of climate change is the increase in sea surface temperature, which, together with long exposure periods in intertidal areas ...
Gingold, Ruth   +2 more
core   +11 more sources

Exposure of mammal genetic diversity to mid‐21st century global change

open access: yesEcography, 2021
Accelerating climate and land-use change are rapidly transforming Earth’s biodiversity. While there is substantial evidence on the exposure and vulnerability of biodiversity to global change at the species level, the global exposure of intraspecific ...
S. Theodoridis   +2 more
semanticscholar   +1 more source

CO2 leakage can cause loss of benthic biodiversity in submarine sands [PDF]

open access: yes, 2019
One of the options to mitigate atmospheric CO2 increase is CO2 Capture and Storage in sub-seabed geological formations. Since predicting long-term storage security is difficult, different CO2 leakage scenarios and impacts on marine ecosystems require ...
Guilini, Katja   +4 more
core   +2 more sources

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