in this work a numerical study of thermal and fluid dynamics behavior of natural air convection in a square cavity in a laminar flow is presented, by finite volume method. the square cavity has two walls heated with different temperatures and two isolated walls. the numerical simulation is made up of several rayleigh numbers to . flow and isotherm lines are presented and analyzed. the numerical...

  In this paper deflection and free vibration of sandwich panel is studied. The core of Sandwich panels is made of hexagonal honeycomb and faces are made of two different materials of Carbon Fiber Reinforced Plastic and K-aryl/epoxy covering. The governing equations are deduced from the First order Sheer Deformation Theory (FSDT) and they are solved using Generalized Differential Quadrature Met...

In recent work we compared transcriptions of German spontaneous dialogues of the VERBMOBIL corpus to ascertain differences between transcribers and quality. A better understanding of where and what kind of inconsistencies occur will help us to improve the working environment for transcribers, to reduce the effort on correction passes, and will finally result in better transcription quality. The...

“W are all doubles... but at night... we meet our sleeper,” wrote Tom Stoppard in his play “Hapgood” (1988). He was approaching a common theme, identity, and how we use disguises to change it. In literature, as in life, we turn the world into a carnival to address personal, social, and cultural objectives. In microbiology carnival de-structuring abounds within the living cells of organisms. And...