Official reports, hearing transcripts, case files and releases: the paper behind the cases. 2,872 documents, 2,610 mirrored with their text, 53,529 pages indexed, so a search reads inside them and lands on the page.
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Metallic Glasses: Status and Prospects for Aerospace
Applications
Summary
Metallic…
p. 23…First, although the fracture
toughness of some metallic glasses is comparable to that of crystalline metals, some
metallic glasses-most…
p. 28…Summary and Recommendations
Metallic glasses combine some of the advantageous mechanical properties of metals-
strength, stiffness, and in some cases…
p. 7…WITH DESCRIPTIVE INFORMATION SUCH AS BEING A TRIANGLUAR AND METALLIC UAP.
- (CECRET//NOFORN)
- Gentext (UAP Event Description): (SECRET//NOFORN) DURING…
p. 14…During the early days of the shuttle
development program, there was much initial interest in a metallic TPS because it…
p. 15…CMCs; CMCs;
metal c-ccs metal alloys Refractory Refractory
alloys; metal alloys metal
CMCs*; alloys;
C-C Cs* C-C…
p. 23…Refractory Metal Alloys
Refractory metal alloys were discussed briefly earlier in connection with the DynaSoar
project. Subsequent to this, there…
p. 8…videotape footage, government documents,and extraterrestrial artifacts (such as metal samples and biological samples).
>Assist us in networking this project…
p. 12…THE DIRECTIONAL CONTROL DEVICE IS A METALLIC SPHERE THAT IS SUSPENDED ON A CURVED METAL "ARM" WITH A METALLIC "BOWL…
p. 13…THE DIRECTIONAL CONTROL DEVICE IS A METALLIC SPHERE THAT IS SUSPENDED ON A CURVED METAL "ARM" WITH A METALLIC "BOWL…
p. 3…MQ-9 observed apparent
spherical UAP via electro-optical sensors
UAP characteristics and behavior consistent with
other “metallic orb” observations…
p. 4…Radiative Antenna (Single Metal Strip} Coupled to a Dark Antenna
(Two Perpendicular Metal Bars) .......................................................... 19
Figure 18. "Perfect" Narrow-Band…
p. 7…Instead of
using metallic structures deposited on a substrate (left panel of Figure 3), CMMs consist
of slits in the…
p. 14…The hyper-lens involves an array of thin metallic wires converging towards the
tip. As is demonstrated, a dense array…
p. 4…Radiative Antenna (Single Metal Strip) Coupled to a Dark Antenna
(Two Perpendicular Metal Bars) .......................................................... 19
Figure 18. "Perfect" Narrow-Band…
p. 7…Instead of
using metallic structures deposited on a substrate (left panel of Figure 3), CMMs consist
of slits in the…
p. 14…The hyper-lens involves an array of thin metallic wires converging towards the
tip. As is demonstrated, a dense array…
p. 1…contracted Oak Ridge National
Laboratory (ORNL) to evaluate a metallic specimen. This specimen, reportedly recovered from a
private property near…
p. 3…Energy Levels of a Metal and a Semiconductor ................................................... 2
2. Quantum Dot ...................................................................................................... 3
3. Programmable Materials .................................................................................... 3
4. Wellstone Fiber…
p. 6…Energy Levels of a Metal and a Semiconductor. In a metal, many electrons reside in the conduction
band and can…
p. 8…Whereas photonic crystals are generally insulators, another class of materials-called
superlattices-is made from semiconductors, metals, and other substances…
p. 3…Energy Levels of a Metal and a Semiconductor ................................................,,, 2
2. Quantum Dot.........................................................................,............................................. 3
3. Programmable Materials .................................................................................... 3
4. Wellstone Fiber…
p. 6…w Conduction Bandzw Band Gap
CJ
z
C/)
<(
w
a:
()
z
Metal Semiconductor
Figure 1. Energy Levels of a Metal…
p. 8…Whereas photonic crystals are generally insulators, another class of materials-called
superlattices-is made from semiconductors, metals, and other substances…
p. 8…Several techniques are employed to mitigate vulnerabilities found
in assets, including filtering of conductor lines, using metallic enclosures,
eliminating any…
p. 16…When cathodes are made from metals with low work functions, there are problems with
metal deposition onto other components. Most…
p. 23…High current densities in PCSS switches normally result in
damage at the metal-semiconductor interface. Research at UTD using amorphic…