https://www.selleckchem.com/products/arry-380-ont-380.html Further, although it is well known that the number of geolocalized tweets is very low, the paper studies the DQ of tweets with respect to the place from where they are posted. Last but not least, the tool allows changing the weights of each quality dimension considered in the computation of the overall data quality of a tweet. This allows defining weights that fit different analysis contexts and/or different user profiles. Interestingly, this study reveals that the quality of Twitter streams is higher than what would have been expected.During humanitarian crises, a large amount of information is circulated in a short period of time, either to withstand or respond to such crises. Such crises also give rise to misinformation that spreads within and outside the affected community. Such misinformation may result in information harms that can generate serious short term or long-term consequences. In the context of humanitarian crises, we propose a synthesis of misinformation harms and assess people's perception of harm based on their work experience in the crisis response arena or their direct exposure to crises.Intrinsic value is related to intrinsic motivation and influences learners' decisions to begin, continue, and return to learning tasks. In the context of a fully online foreign language English course, we used structural equation modeling to explore the motivation for asynchronous collaborative writing practice, motivation for video-synchronous speaking practice, course satisfaction, and the mediating effect course satisfaction has on behavioral intentions to use language learning technology. Cross-sectional survey results (n = 186) revealed that students who were motivated by asynchronous online collaborative writing were more likely to enjoy online learning in general when compared to students who reported motivation for video-synchronous online speaking practice. Moreover, the relationship between moti