Social media content has grown exponentially in the recent years and the role of social media has evolved from just narrating life events to actually shaping them. In this paper we explore how many resources shared in social media are still available on the live web or in public web archives. By analyzing six different event-centric datasets of resources shared in social media in the period fro...

The collection of bacteria, viruses, and fungi that live in and on the human body, collectively known as the microbiome, has recently emerged as an important factor in human physiology and disease. The gut in particular is a biological niche that is home to a diverse array of microbes that influence nearly all aspects of human biology through their interactions with their host; new technologies...

We use an evolutionary model to study splintering in rebels’ groups. We assume that rebels possess cultural traits that encourage cooperation, defection (splintering) or some sort of trigger behavior like Tit-For-Tat. We characterize the dynamic process through which the rebels’ discount rate determines whether splintering will occur in the population, even when cooperation is efficient. Contra...

up to now, studies of mirza agha tabrizi's works (a pioneer of iranian drama) have been carried out from the perspective of the evolutionary history of drama in iran. but this paper explores the enlightening aspects of these texts about social life in iran before the constitutional revolution. furthermore, the present study discovers a potentially aesthetic revolution in these works. by ma...

nowadays, social networks play a key role in the study of sociology, socialpsychology and sociology. social network facebook has turned into a virtualsystem covering more than 900 million people around the world. in islamicrevolution of iran as a world revolution, universal definition, it can use as anew possibility. this paper will identify the capabilities and challenges withusing facebook. p...

More than a decade after the revolutions of 1989, we can see these as a highpoint of a new, worldwide and increasingly global wave of democratic revolution and counter-revolution. Violent struggles between the political forces unleashed have produced genocidal wars and stimulated global state formation. These developments present concerned citizens and students of international relations and po...

Systems biology and synthetic biology have emerged at the dawn of the twenty-first century as two new research fields that hold much promise for both understanding living systems and novel practical applications. The two disciplines have much in common, not least that the scientists working within their respective frameworks share the conviction that organisms are made of partially independent ...