Communication activity in social networks: growth and correlations

2011. European Physical Journal B 84:147-159. AbstractWe investigate the timing of messages sent in two online communities with respect to growth fluctuations and long-term correlations. We find that the

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Human enhancement and technological uncertainty

Defending the dissertation Human enhancement and technological uncertainty. Essays on the promise and peril of emerging technology by Karim Jebari. Dissertation in Philosophy at KTH in Stockholm. Opponent

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The Dangers of Ethnocentrism

Giangiacomo Bravo, professor at Linnéuniversitetet Humans often alter their behavior depending on the opponent's group membership, with positive (e.g., support of same-group members) or negative (e.g.,

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