after islamic revolution of 1979, the left wing had a new sphere to act in political eras, and overcastted on the other groups, but as soon as possible, the unreligious left leaved the political scene of iran after revolution. it seems the religious groups –as the only legal political actors- are integrated under “islamic republic party” but so soon, we saw the distinction between them all. jus...

1 Background Agriculture sector occupies the centre stage in shaping India’s socio-economic status. The economy of the second most populous country in the world is inextricably linked to the pulse of its agricultural success or failure. India has witnessed a significant increase in food grain production after green revolution, oilseeds production after yellow revolution, milk production after w...

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Sixty years have passed since Avery, MacLeod and McCarty published their landmark paper revealing DNA as the genetic material, writes Heather Dawes.

1 Dewey, Mitra, and the “Technological Proletariat:” Democratizing the Information Revolution John Hartmann, Southern Illinois University [email protected] Pragmatism and Technological Practice Conference Rochester Institute of Technology February 14, 2003 Do not cite w/o permission – comments are always welcome Introduction In his 1939 essay, “Creative Democracy – The Task Before Us,” John De...

The field of microengineering, which has evolved over the past few decades, is leading to radical changes in manufacturing techniques for high-technology products. Microengineered devices and systems are being applied to an increasing range of applications in the automotive, aerospace, telecommunications, and biomedical/pharmaceutical industries, and this trend is expected to continue well into...

In miniaturised objects fabricated by modern technology the smallest linear size may be of a few nanometers. In the field of microelectronics, the advantages of such a miniaturisation are huge (increased complexity and reliability, reduced costs). The technology is now approaching the limits where further size reduction will be impossible, except for very novel techniques such as molecular elec...