Results 21 to 30 of about 726,727 (256)

Contact activity and dynamics of the online elite

open access: yesCoRR, 2016
Humans interact through numerous channels to build and maintain social connections: they meet face-to-face, initiate phone calls or send text messages, and interact via social media. Although it is known that the network of physical contacts, for example, is distinct from the network arising from communication events via phone calls and instant ...
Enys Mones   +2 more
openaire   +2 more sources

“All Is Fair in… Meme!” How Heterosexual Users Perceive and React to Memes, News, and Posts Discriminating against Sexual Minorities

open access: yesSocial Sciences, 2023
Digital discrimination against sexual minorities is becoming prevalent. It increasingly spreads through discriminatory content that mixes text and images (e.g., memes), thus, making online discrimination more difficult to detect. The present survey study
Chiara Imperato   +2 more
doaj   +1 more source

Online Contact Impedance Identification for Robotic Systems

open access: yes2008 IEEE/RSJ International Conference on Intelligent Robots and Systems, 2008
In this paper, we study the performance of various algorithms for fast online identification of environment impedance during robotic contact tasks. In particular, we evaluate and compare algorithms with regard to their convergence rate, computational complexity and sensitivity to noise for different environments using a single degree-of-freedom ...
Haddadi, Amir, Hashtrudi-Zaad, Keyvan
openaire   +2 more sources

Online Intelligent Perception of Pantograph and Catenary System Status Based on Parameter Adaptation

open access: yesApplied Sciences, 2021
Online autonomous perception of pantograph catenary system status is of great significance for railway autonomous operation and maintenance (RIOM). Image sensors combined with an image processing algorithm can realize the automatic acquisition of the ...
Yuan Shen, Xiao Pan, Luonan Chang
doaj   +1 more source

Deconstructing eye contact perception: Measuring perceptual precision and self-referential tendency using an online psychophysical eye contact detection task.

open access: yesPLoS ONE, 2020
Eye contact perception-the ability to accurately and efficiently discriminate others' gaze directions-is critical to understanding others and functioning in a complex social world.
Carly A Lasagna   +4 more
doaj   +1 more source

SOCRATES-CoMix: a platform for timely and open-source contact mixing data during and in between COVID-19 surges and interventions in over 20 European countries

open access: yesBMC Medicine, 2021
Background SARS-CoV-2 dynamics are driven by human behaviour. Social contact data are of utmost importance in the context of transmission models of close-contact infections.
Frederik Verelst   +16 more
doaj   +1 more source

Online contact point estimation for uncalibrated tool use

open access: yes2014 IEEE International Conference on Robotics and Automation (ICRA), 2014
One of the big challenges for robots working outside of traditional industrial settings is the ability to robustly and flexibly grasp and manipulate tools for various tasks.
Yiannis Karayiannidis   +3 more
openaire   +3 more sources

Reconstructing social mixing patterns via weighted contact matrices from online and representative surveys

open access: yesScientific Reports, 2022
The unprecedented behavioural responses of societies have been evidently shaping the COVID-19 pandemic, yet it is a significant challenge to accurately monitor the continuously changing social mixing patterns in real-time.
Júlia Koltai   +3 more
doaj   +1 more source

The benign online disinhibition effect: Could situational factors induce self-disclosure and prosocial behaviors?

open access: yesCyberpsychology: Journal of Psychosocial Research on Cyberpspace, 2015
The current study, which focuses on the benign effects of disinhibition, was designed as a continuation of an earlier study conducted on the toxic effects of online disinhibition (Lapidot-Lefler & Barak, 2012).
Noam Lapidot-Lefler, Azy Barak
doaj   +1 more source

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