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Recrystallized commercial purity aluminum samples were deformed to true strains of 0.095 and 0.262 by uniaxial tension. Microtexture data were analyzed to quantify orientation gradients between the grain interior & grain boundary of nearest neighbor crystallites. The gradients were characterized in terms of the length over which a significant gradient was(More)
This thesis concentrated on optimizing and selecting spectral bands of airborne imagers for pine, spruce and birch tree species classification. Band optimizations and selections were performed in 400-1000 nm wavelength range using simulations based on airborne measured hyper-spectral image data. Classification results were presented using simulated(More)
In this paper, we have made a statistical analysis of solar Hα flares that occurred during the period 1996 to 2005 to investigate their spatial distribution with respect to northern and southern hemispheres of the Sun. The analysis includes a total of 21608 single events. The study shows a significant N−S asymmetry which is persistent with the evolution of(More)
  • P Khatiwada, S R Kayastha, +4 authors A Mali
  • 2012
BACKGROUND Often, lung cancer is diagnosed at terminal stages. Poor awareness about the symptoms or risk factors of lung cancer among medics may be one of the factors for delayed diagnosis. OBJECTIVE We explored the knowledge of medical students and their behavior with the patients of lung cancer. METHOD Qualitative and quantitative approaches were used(More)
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