منابع مشابه
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The ubiquity of mobile devices has enabled Location-Based Social Networks (LBSN), such as Foursquare and Twitter, to collect large datasets of people’s locations, which tell who has been where and when. Such a collection of people’s locations over time (aka spatiotemporal data) is a rich source of information for studying various social behaviors. One particular behavior that has gained conside...
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Data and computer simulations are reviewed to help better define the timing and magnitude of human influence on sediment flux--the Anthropocene epoch. Impacts on the Earth surface processes are not spatially or temporally homogeneous. Human influences on this sediment flux have a secondary effect on floodplain and delta-plain functions and sediment dispersal into the coastal ocean. Human impact...
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Ice could play a role in identifying and defining the Anthropocene. The recurrence of northern hemisphere glaciation and the stability of the Greenland Ice Sheet are both potentially vulnerable to human impact on the environment. However, only a very long hiatus in either would be unusual in the context of the Quaternary Period, requiring the definition of a geological boundary. Human influence...
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Homo sapiens first appeared on the Earth somewhere in Africa roughly 200 000 years ago. It happened with little fanfare; few could have imagined that this new species of primate would someday disrupt the Earth system to the point of defining a new geologic epoch around its legacy. Indeed, the first 150 000 years of the natural history of our species, mostly in Africa, were fairly uneventful for...
متن کاملGeosocial Recommender Systems
In this chapter, we propose the GeoSoRS architecture that is designed to create personal LBO recommendations based on a person’s whereabouts and social network profiles. In this architecture, information is used from multiple sources to extract suitable recommendations: authoritative data, knowledge-bases, internal UGC/VGI, web content, social media content, and the already available LBO produc...
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ژورنال
عنوان ژورنال: Theory, Culture & Society
سال: 2017
ISSN: 0263-2764,1460-3616
DOI: 10.1177/0263276416688946