Results 81 to 90 of about 266,445 (225)
Plasmons in Sodium under Pressure: Increasing Departure from Nearly-Free-Electron Behavior [PDF]
, 2011 We have measured plasmon energies in Na under high pressure up to 43 GPa using inelastic x-ray scattering (IXS). The momentum-resolved results show clear deviations, growing with increasing pressure, from the predictions for a nearly-free electron metal.
Hanfland, M. +5 more
core +2 more sources
Remote sensing of geologic mineral occurrences for the Colorado mineral belt using LANDSAT data [PDF]
The author has identified the following significant results. LANDSAT imagery was examined as a practical and productive tool for mineral exploration along the Colorado Mineral Belt.
Carpenter, R. H., Trexler, D. W.
core +1 more source
Inorganic arrangement crystal beryllium, lithium, selenium and silicon
, 2015 The use of inorganic crystals technology has been widely date. Since quartz crystals for watches in the nineteenth century, and common way radio in the early twentieth century, to computer chips with new semiconductor materials. Chemical elements such as
Fedrigo, Desire Francine Gobato +2 more
core
Development of low density rigid polyurethane foam for use of s-1c flight vehicles final report [PDF]
Compression testing of low density rigid polyurethane foam for S-1DC flight ...
Brazier, T. S., Eckman, K. J.
core +1 more source
Solid rocket technology advancements for space tug and IUS applications [PDF]
In order for the shuttle tug or interim upper stage (IUS) to capture all the missions in the current mission model for the tug and the IUS, an auxiliary or kick stage, using a solid propellant rocket motor, is required.
Ascher, W. +3 more
core +1 more source
Structures and Materials Working Group report [PDF]
The appropriateness of the selection of four issues (advanced materials development, analysis/design methods, tests of large flexible structures, and structural concepts) was evaluated. A cross-check of the issues and their relationship to the technology
Hanks, Brantley R., Torczyner, Robert
core +1 more source
Illness induced by unsafe food is a problem of great public health significance. This study relates exclusively to the occurrence of chemical agents which will result in food unsafe for human consumption since the matter of food safety is of paramount ...
Pier, S. M., Valentine, J. L.
core +1 more source
Rauvolfia vormitoria Effect on the Degradation of Aluminium Alloy in 2.5 M Hydrochloric Acid Solution [PDF]
, 2012 The deterioration of aluminium alloy in 2.5 M hydrochloric acid in the presence Rauvolfia vormitoria extract was examined using both gasometric and gravimetric techniques.
Ajayi, O. O. +3 more
core
Uranium Mine Aftermath and Yangiabad Expedition in Uzbekistan [PDF]
This article describes the first half of a history of uranium mines in the Fergana Valley of Central Asia, introduces the existing environment of the old mines, and analyzes a part of heavy metals of water resource in the surrounding.
Kristina Toderich +2 more
core