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The data suggest that for these students the dimension of time is in complex, dynamic and contingent interplay with a range of networked devices and shifting material domains and practices, which are mobilised for textual engagement and production. It will argue that student entanglements with devices and digitally mediated texts serve to pause, distribute, elongate and render simultaneous the temporal nature of their practices in emergent 'temporal practices' in complex relationships of co-agency with devices and technologies. It will conclude that a typological analysis is inadequate to understanding these complex, emergent engagements.

relationships between cultural spaces, the image-making practices of smartphone users and social media platforms.

In addition to targeted advertising, value is created by leveraging a continuous circulation of meaning and attention

Surfing the Internet has become a daily routine of the new generation.

The present generation especially the college students are well versed with the new technologies and their application in present networked society

Now the potential reader can access and browse the online information from the whole web while using his/her terminal at home.

Order of magnitude[edit] Rømer starts with an order of magnitude demonstration that the speed of light must be so great that it takes much less than one second to travel a distance equal to Earth's diameter. The point L on the diagram represents the second quadrature of Jupiter, when the angle between Jupiter and the Sun (as seen from Earth) is 90°.[note 6] Rømer assumes that an observer could see an emergence of Io at the second quadrature (L), and also the emergence which occurs after one orbit of Io around Jupiter (when the Earth is taken to be at point K, the diagram not being to scale), that is 42½ hours later. During those 42½ hours, the Earth has moved further away from Jupiter by the distance LK: this, according to Rømer, is 210 times the Earth's diameter.[note 7] If light travelled at a speed of one Earth-diameter per second, it would take 3½ minutes to travel the distance LK. And if the period of Io's orbit around Jupiter were taken as the time difference between the emergence at L and the emergence at K, the value would be 3½ minutes longer than the true value. Rømer then applies the same logic to observations around the first quadrature (point G), when Earth is moving towards Jupiter. The time difference between an immersion seen from point F and the next immersion seen from point G should be 3½ minutes shorter than the true orbital period of Io. Hence, there should be a difference of about 7 minutes between the periods of Io measured at the first quadrature and those measured at the second quadrature. In practice, no difference is observed at all, from which Rømer concludes that the speed of light must be very much greater than one Earth-diameter per second.[5]

However Rømer also realised that any effect of the finite speed of light would add up over a long series of observations, and it is this cumulative effect that he announced to the Royal Academy of Sciences in Paris. The effect can be illustrated with Rømer's observations from spring 1672. Jupiter was in opposition on 2 March 1672: the first observations of emergences were on 7 March (at 07:58:25) and 14 March (at 09:52:30). Between the two observations, Io had completed four orbits of Jupiter, giving an orbital period of 42 hours 28 minutes 31¼ seconds. The last emergence observed in the series was on 29 April (at 10:30:06). By this time, Io had completed thirty orbits around Jupiter since 7 March: the apparent orbital period is 42 hours 29 minutes 3 seconds. The difference seems minute – 32 seconds – but it meant that the emergence on 29 April was occurring a quarter-hour after it would have been predicted. The only alternative explanation was that the observations on 7 and 14 March were wrong by two minutes.

Big, though, because the closure makes Netflix the latest of the big tech companies and services to have restricted their APIs. Twitter has done it. So has Amazon. So has Google.

APIs are enablers of remix culture, essentially. And what they mix is structured data.

Because of all that, APIs have been seen, traditionally, as symbolic and practical.

Children who received at least three years (M = 4.6 years) of instrumental music training outperformed their control counterparts on two outcomes closely related to music (auditory discrimination abilities and fine motor skills) and on two outcomes distantly related to music (vocabulary and nonverbal reasoning skills). Duration of training also predicted these outcomes. Contrary to previous research, instrumental music training was not associated with heightened spatial skills, phonemic awareness, or mathematical abilities

students and teachers can use social networks to enhance instruction.

schools pay thousands of dollars for digital storage, communication systems,

free! This

self-portraits are an extension of their self-absorption, while others view it as nothing more than an outlet for self-expression,

As tweens and teens try to form their identity, selfies serve as a way to test how they look, and therefore feel, in certain outfits, make-up, poses and places. And because they live in a digital world, self-portraits provide a way of participating and affiliating with that world.

they are simply reflections of their self-exploration and nothing more. “Self captured images allow young adults and teens to express their mood states and share important experiences,”