Challenges Facing Airline’s Social Innovation

social media and health care: necessity of facing their challenges.

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Social Media and Health Care: Necessity of Facing Their Challenges

Social media, including microblogs (e.g. Twitter), social networking sites (e.g. Facebook, Patients like Me), and media sharing sites (e.g. YouTube) are influential in our everyday life. Today's, social media is considered a cultural phenomenon in all over the world (1). Studies revealed the majority of the U.S. adult internet users (75%) use social media (2); meanwhile, this figure is about 80...

Challenges Facing Educational Research

Challenges facing radiology educators.

This article summarizes the current challenges faced by radiology educators. These are discussed under the headings of time available for education, financing education, what and how to teach, student evaluation, support infrastructure, and challenges to leadership.

Challenges Facing Production Grids

Today’s global communities of users expect quality of service from distributed Grid systems equivalent to that their local data centers. This must be coupled to ubiquitous access to the ensemble of processing and storage resources across multiple Grid infrastructures. We are still facing significant challenges in meeting these expectations, especially in the underlying security, a sustainable a...