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Displaying 44676 - 44700 of 73960

Variation of Electrical Properties With Exfoliation Condition in Nanocomposites

January 1, 2002
Author(s)
M M. McBrearty, Anthony J. Bur, S C. Roth
Dielectric measurements were made on clay filled nylon and polyethylene-ethyl vinyl acetate (PE-EVA) copolymer nanocomposites during processing by extrusion. Nylon without clay had a small dielectric dispersion while PE-EVA did not. The addition of natural

Video Transmission for Multi-Hop Networks Using IEEE 802.11 FHSS

January 1, 2002
Author(s)
K Ban, Hamid Gharavi
In many applications such as construction, manufacturing, ground robotic vehicles, and rescue operations, there are many issues that necessitate the capability of transmitting digital video and that such transmissions should be performed wirelessly and in

Video-Based Metrology

January 1, 2002
Author(s)
Theodore D. Doiron, Marilyn N. Abrams, Tsai Hong Hong, Michael O. Shneier
With the rapid growth of video-based measurement and inspection systems, we would like to determine the extent to which industry needs calibration artifacts and standardized methods for video metrology. We hope to open a dialog among users for discussing

Video-Based Metrology

January 1, 2002
Author(s)
Theodore D. Doiron, John R. Stoup, Marilyn N. Abrams, Tsai Hong Hong
Video cameras are increasingly used to make dimensional measurements. Many of these systems use interpolation of the pixel data, with some systems claiming to find edges with precision of l/100 of a pixel. We have studied the response of single pixels of a

Wide-Range Microwave Frequency Synthesis Using An Offset Passive Resonator

January 1, 2002
Author(s)
David A. Howe, Archita Hati, Craig W. Nelson, F L. Walls, J F. Garcia nava, A Sen Gupta
We demonstrate a technique to obtain wide synthesized tunability from the local oscillator (LO) of a low-noise, fixed-frequency microwave reference whose noise is suppressed by a high-Q cavity discriminator operated in a passive mode. The results show that

Magnetic Technology Division: Programs, Activities, and Accomplishments

December 31, 2001
Author(s)
Ronald B. Goldfarb
The Magnetic Technology Division develops and disseminates unique measurement technology for industries concerned with magnetic information storage and superconductor power. The division's projects are led by senior scientists, often assisted by engineers

Overview of Communication Standards relating to Motion Control Systems

December 31, 2001
Author(s)
Frederick M. Proctor, John L. Michaloski
This report surveys the international communications standards that affect the application and development of motion control technology. The scope of motion control covered includes applications as diverse as robotics, packaging machinery, discrete parts

Dominant Thermodynamic Role of the Third Independent Receptor Binding Site in the Receptor-Associated Protein RAP

December 18, 2001
Author(s)
O M. Andersen, Frederick P. Schwarz, Edward Eisenstein, C Jacobsen, S K. Moestrup, M Etzerodt, H C. Thogersen
The 39 Kda receptor-associated protein (RAP) is a three-domain escort protein in the secretory pathway for several members of the low-density lipoprotein receptor (LDLR) family of endocytic receptors, including the LDLR-related protein (LRP). The minimal
Displaying 44676 - 44700 of 73960
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