منابع مشابه
"Breaking" Disasters: Predicting and Characterizing the Global News Value of Natural and Man-made Disasters
Due to their often unexpected nature, natural and man-made disasters are difficult to monitor and detect for journalists and disaster management response teams. Journalists are increasingly relying on signals from social media to detect such stories in their early stage of development. Twitter, which features a vast network of local news outlets, is a major source of early signal for disaster d...
متن کاملAsbestos and Other Man-Made Disasters
Widespread use of asbestos over the last century has left a terrible legacy of lung disease. Doctors knew of the health risks long ago, but almost nothing was done to protect workers and the public. Some aspects of nanotechnology may have risks similar to asbestos. Keywords—Asbestos, causation, nanotechnology.
متن کاملMeta-analytic review of psychological interventions for children survivors of natural and man-made disasters.
Although many post-disaster interventions for children and adolescent survivors of disaster and terrorism have been created, little is known about the effectiveness of such interventions. Therefore, this meta-analysis assessed PTSD outcomes among children and adolescent survivors of natural and man-made disasters receiving psychological interventions. Aggregating results from 24 studies (total ...
متن کاملTweet Factors Influencing Trust and Usefulness During Both Man-Made and Natural Disasters
To this date, research on crisis informatics has focused on the detection of trust in Twitter data through the use of message structure, sentiment, propagation and author. Little research has examined the usefulness of these messages in the crisis response domain. Toward detecting useful messages in case of crisis, in this paper, we characterize tweets, which are perceived useful or trustworthy...
متن کاملThe effect of natural and man-made disasters on countries’ production efficiency
This study intends to understand how disaster is related to countries’ production efficiency using a sample of 137 countries over 1980–2011. We analyze the effect of the number of man-made and natural disaster occurrences on countries’ technological change (swift of the frontier) and technological catch-up (distribution of efficiencies). The results reveal an inverted “U” shape relationship bet...
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ژورنال
عنوان ژورنال: Contemporary Clinical Dentistry
سال: 2011
ISSN: 0976-237X
DOI: 10.4103/0976-237x.79284