An Approach to the Consolidation of Snow


Book Description

A consolidation theory is developed for an age-hardened snow under uniaxial stress in the porosity range of 35 to 55% by considering one mechanism, viz., viscous flow of interparticle bonds. For a uniaxial stress sigma, the differential equation for porosity n in terms of time t is shown to be 1/(1-n) dn/dt = nu sigma n/eta (1-an) where a and nu are structural parameters and eta is the coefficient of viscosity of ice. Comparison of this equation and the integrated form with existing data predicts consistent and reasonable values for a. The predicted values of eta/nu range from 0.01 to 100 times the published values for eta, which may indicate that nu, and hence the consolidation rate, is greatly affected by the diagenetic history of the snow and the conditions of experimentation. (Author).




USA CRREL Technical Publications


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Scientific and Technical Aerospace Reports


Book Description

Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.













Approaches to Teaching the Works of Orhan Pamuk


Book Description

Winner of the Nobel Prize in Literature in 2006, Orhan Pamuk is Turkey's preeminent novelist and an internationally recognized figure of letters. Influenced by both Turkish and European literature, his works interrogate problems of modernity and of East and West in the Turkish context and incorporate the Ottoman legacy linguistically and thematically. The stylistic and thematic aspects of his novels, his intriguing use of intertextual elements, and his characters' metatextual commentaries make his work rewarding in courses on world literature and on the postmodern novel. Pamuk's nonfiction writings extend his themes of memory, loss, personal and political histories, and the craft of the novel. Part 1, "Materials," provides biographical background and introduces instructors to translations and critical scholarship that will elucidate Pamuk's works. In part 2, "Approaches," essays cover topics that support teachers in a range of classrooms, including Pamuk's use of the Turkish language, the political background to Pamuk's novels, the politics of translation and aesthetics, and Pamuk's works as world literature.