Although the performance of supercomputers on our n-body cosmology code has improved by a factor of nearly 2000 since 1991, the performance per watt has only improved 300-fold and the performance per square foot only 65fold. Clearly, we are building less and less efficient supercomputers, thus resulting in the construction of new machines rooms and even entirely new buildings. Furthermore, as t...

resistance poetry is one of the cornerstones of contemporary arabic literature and is one of the vastest realms of poetry poets have concerned themselves with. the poet of resistance does not have any choice but to write his own destiny and invite others to freedom and independence and be devoted to the interests of his society. a careful look at the contemporary poetry of tunisia reveals that ...

Differentiation to Ab secreting and isotype-switched effector cells is tightly linked to cell division and therefore the degree of proliferation strongly influences the nature of the immune response. The maximum number of divisions reached, termed the population division destiny, is stochastically distributed in the population and is an important parameter in the quantitative outcome of lymphoc...

The role of the Italian Communist Party (P.C.I.) in denouement party system early 1990s was decisive, its dissolution helping to trigger organizational and electoral collapse existing parties. If so, question that arises is what triggered P.C.I. A conventional wisdom has developed literature puts down communist regimes central eastern Europe, effectively removing as an agent own destiny. Yet, a...