Results 111 to 120 of about 31,615 (205)
Journal of Infrastructure Preservation and ResilienceDesigning cementitious composites that both withstand mechanical loads and provide effective γ-ray shielding requires understanding how high-density mineral fillers alter hydration, pore structure, and radiation attenuation—knowledge that is currently ...
Mai M. Al-Khattab +7 more
doaj +1 more source
Introduction to the Apollo collections: Part 2: Lunar breccias [PDF]
Basic petrographic, chemical and age data for a representative suite of lunar breccias are presented for students and potential lunar sample investigators. Emphasis is on sample description and data presentation.
Mcgee, P. E. +3 more
core +1 more source
Petrologic evidence for pressure-temperature conditions and recent reheating of andesitic magma erupting at Soufriere Hills Volcano, Montserrat, WI [PDF]
, 1998 Andersen +28 more
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Beneficiation of ilmenite from lumar analog [PDF]
The results reported were obtained on a meteoric eucrite sample called Millbillillie Sample no. 173. Optical microscopy studies of the sample showed it to consist of ilmenite, troilite, and transparent gangue. The transparent gangue consisted of feldspar
Dean, R., Ramadorai, G.
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Processing of glass-ceramics from lunar resources [PDF]
The goal is to fabricate useful ceramic materials from the by-products of lunar oxygen production processes. Specifically, the crystal nucleation and growth kinetics of ilmenite-extracted lunar regolith were studied in order to produce glass-ceramics ...
Fabes, B. D., Poisl, W. H.
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Beneficiation and extraction of nonterrestrial materials, part 2 [PDF]
A review of options for processing extraterrestrial materials was dominated by industrial materials scientist who tried to identify which processes utilizing space materials could be implemented in the near term.
Agosto, William N.
core +1 more source
The formation of ore mineral deposits on the Moon: A feasibility study [PDF]
Most of the ore deposits on Earth are the direct result of formation by hydrothermal solutions. Analogous mineral concentrations do not occur on the Moon, however, because of the absence of water.
Lu, Fengxiang, Taylor, Lawrence A.
core +1 more source
Space Resources and Space Settlements [PDF]
The technical papers from the five tasks groups that took part in the 1977 Ames Summer Study on Space Settlements and Industrialization Using Nonterrestrial Materials are presented.
Billingham, J. +3 more
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Optimization, Characterization, and Selection of Iron Ores as Oxygen Carriers for Application in Chemical Looping Processes. [PDF]
ACS OmegaDos Anjos GC +8 more
europepmc +1 more source