Outdoor air pollution is a serious problem in many developing countries today. This study focuses on monitoring the dynamic changes of air quality effectively in large cities by analyzing the spatiotemporal trends in geo-targeted social media messages with comprehensive big data filtering procedures. We introduce a new social media analytic framework to (1) investigate the relationship between ...

With the proliferation of social media, information generated and disseminated from these outlets has become an important part of our everyday lives. For example, this type of information has great potential for effectively distributing political messages, hazard alerts, or messages of other social functions. In this work, we report a case study of the 2012 Beijing Rainstorm to investigate how ...

BACKGROUND Recent studies have demonstrated the utility of social media data sources for a wide range of public health goals, including disease surveillance, mental health trends, and health perceptions and sentiment. Most such research has focused on English-language social media for the task of disease surveillance. OBJECTIVE We investigated the value of Chinese social media for monitoring ...

1 Bu Ali Sina University, Hamedan, Iran 2 Research and Training Center of Imam Khomeini Hospital, Tehran, Iran 3 Department of Microbiology and Immunology, Faculty of Veterinary Medicine, University of Tehran, Tehran, Iran 4 Mycology Research Center, Faculty of Veterinary Medicine, University of Tehran, Tehran, Iran 5 Faculty of Veterinary Medicine, Amol University of Special Modern Technologie...

*Corresponding Author: Mohammad Sadegh Rezai MD, Associate professor of pediatric infectious diseases Mailing Address: Department of Pediatric Infectious Disease, Antimicrobial Resistant Nosocomial Infection Research Centre, Bou Ali Sina Hospital, Pasdaran Boulevard, Sari, Iran. Tel: +98 151 2233011-15 Fax: +98 151 2234506 Email: [email protected] BCG-osis after BCG vaccination in immunocom...

Lärare kan skapa progression i lärandet genom aktiviteter där elever får konstruera och utforska innebörden av representationer. Det visar en studie forskare undersökte hur utvecklade sina kunskaper med hjälp representationer undervisningssekvens om människokroppen.