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Displaying 47701 - 47725 of 143796

Polarized neutron beam properties for measuring parity-violating spin rotation in liquid He4

December 14, 2010
Author(s)
A M. Micherdzinska, C. D. Bass, T. D. Bass, K. F. Gan, D Lou, D M. Markoff, Hans Pieter Mumm, Jeffrey S. Nico, A. K. Opper, E I. Sharapov, M Snow, H E. Swanson, V Zhumabekova
Measurements of parity-violating neutron spin rotation can provide insight into the poorly nderstood nucleon-nucleon weak interaction. Because the expected rotation angle per unit length is small (10−7 rad/m), several properties of the polarized cold

Zone-Refinement Effect in Small Molecule-Polymer Blend Semiconductors for Organic Thin Film Transistors

December 14, 2010
Author(s)
Yeon Sook Chung, Nayool Shin, Jihoon Kang, Youngeun Jo, Vivek Prabhu, Regis J. Kline, John E. Anthony, Do Y. Yoon
The blend films of small molecule semiconductors with insulating polymers exhibit not only an excellent solution processability, but also superior performance characteristics (field-effect mobility, on/off ratio, threshold voltage and stability) over those

Free and Open Source Software

December 13, 2010
Author(s)
Keith Miller, Jeff Voas, Tom Costello
In this paper, free and open source software are discussed. Open source is an intellectual property destroyer. Nothing could be worse than this for the software business and the intellectual-property business. Microsoft has an official open source presence

Mobile Applications: the Fifth Cycle

December 13, 2010
Author(s)
George Hurlburt, Jeff Voas, Keith Miller
Using the analogy of an existing smart car, this paper explores Power to the Edge , where the edge is commercial mobile computing. The world is poised for a 5th Cycle of computer capability, this time focused on the burgeoning phenomena of mobile computing

Ordered metal nanostructure self-assembly using metal-organic frameworks as templates

December 13, 2010
Author(s)
Benjamin Jacobs, Houk Ronald, Stephen House, Ian Robertson, Albert A. Talin, Mark Allendorf, Mitchell Anstey
Synthesis of metal nanoparticles and nanowires with controlled size and aspect ratio is well developed,1-4 but the creation of ordered nanostructures comprising these is much more challenging, presenting a barrier to further development of electronic and

Speeding up the Wide-Pipe: Secure and Fast Hashing

December 12, 2010
Author(s)
Mridul Nandi, Souradyuti Paul
In this paper we propose a new sequential mode of operation – the Fast wide pipe or FWP for short - to hash messages of arbitrary length. The mode is shown to be (1) preimage-resistance preserving, (2) collision-resistance-preserving and, most importantly

A Knowledge Sharing Framework for Homeland Security Modeling and Simulation

December 10, 2010
Author(s)
Sanjay Jain, Charles W. Hutchings, Yung-Tsun T. Lee, Charles McLean
Modeling and simulation (M&S) tools and capabilities can enable understanding of the complex nature of systems in various homeland security domains. A coordinated effort across government, industry, and academia would advance capabilities in this important
Displaying 47701 - 47725 of 143796
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