Towards a Nano-Indentation Based Approach for Determining Stresses in Brittle Materials
Abstract not provided.
Publications
Search results
Jump to search filtersA hot wire probe for thermal measurements of nanowires and nanotubes inside a transmission electron microscope
Review Scientific Instruments
Abstract not provided.
Detecting Bound Spins Using Coupled Quantum Point Contacts
Review Scientific Instruments
Abstract not provided.
Effectiveness of epoxy staking of fasteners for space flight applications
Sandia journal manuscript; Not yet accepted for publication
The effectiveness of epoxy application for minimizing fastener loosening during service was investigated under varying conditions of vibrational and thermal loading. Statistically designed experiments were conducted to identify the best method of epoxy staking. Studies showed that epoxy application can provide satisfactory fastener locking under a variety of service conditions. In conclusion, it was found that: (i) Epon 828 epoxy provides superior fastener locking compared to 3M Scotch-Weld Epoxy 2216, (ii) Epoxy application around screw threads is more effective than application around screw head, and (iii) Abrading the plate surfaces with 180 grit SiC paper is not an effective or useful surface preparation technique.
QUARTERLY PROGRESS REPORT
Abstract not provided.
Introduction and Course Overview
Abstract not provided.
Introduction to Kriging
Abstract not provided.
Probability Indicator Kriging
Abstract not provided.
October 2007 Security Ed Newsletter - Federal Credential
Spatial Correlation and Variograms
Abstract not provided.
Active Coded Aperture Imaging
Abstract not provided.
Solid State Capture Gated Spectrometer for the Detection of Fission Neutrons
Abstract not provided.
Quarterly Progress Report for Hydrogen PEMFC Water Transport
Abstract not provided.
Threat Discovery Using Graph Analysis
Abstract not provided.
Evaluation of Inter-Mountain Labs infrasound sensors : July 2007
Sandia National Laboratories has tested and evaluated three Inter Mountain Labs infrasound sensors. The test results included in this report were in response to static and tonal-dynamic input signals. Most test methodologies used were based on IEEE Standards 1057 for Digitizing Waveform Recorders and 1241 for Analog to Digital Converters; others were designed by Sandia specifically for infrasound application evaluation and for supplementary criteria not addressed in the IEEE standards. The objective of this work was to evaluate the overall technical performance of the Inter Mountain Labs (IML) infrasound sensor model SS. The results of this evaluation were only compared to relevant noise models; due to a lack of manufactures documentation notes on the sensors under test prior to testing. The tests selected for this system were chosen to demonstrate different performance aspects of the components under test.
The Sn Whisker Issue in High-Reliability Electronics
Abstract not provided.
Improved EBSD Sample Preparation Via Low Energy Ga+ and Ar+ Ion Milling
Abstract not provided.
Radiological Dispersal Devices: Physically Based Dispersal Characteristics and Limitations
Abstract not provided.
Radiological Dispersal Devices: Physically Based Dispersal Characteristics and Limitations
Abstract not provided.
Intelligent Systems Robotics and Cybernetics A "Research-Development-Application" Organization
Abstract not provided.
Military Use of Commercial Electronics (COTS) COTS AGING
Abstract not provided.
Roles of Oxygen in Crystalline GST and at the GST/TiAlN INterface
Abstract not provided.
An R-adaptive Mesh Optimization Algorithm Based on Interpolation Error Bounds
Abstract not provided.
Z-theta Plasma compression Experiments
Abstract not provided.
WIPP Performance Monitoring KHNP Training Program Module 8
Abstract not provided.
Results 78451–78475 of 96,771