نتایج جستجو برای: basalt fibers
تعداد نتایج: 73921 فیلتر نتایج به سال:
Plastic waste poses a significant hazard to the environment as result of its high production rates, which endanger both and inhabitants. Similarly, another concern is cement, accounts for roughly 8% global CO2 emissions. Thus, recycling plastic replacement cementitious materials may be more effective strategy minimisation cement elimination. Therefore, in this study, (low-density polyethylene) ...
The article examines the results of research work carried out at TBKV department Kyiv National University Construction and Architecture on creation samples thermal sound insulation products with increased operational properties based modified basalt fiber. topicality topic is due to predicted reduction world reserves energy carriers a simultaneous increase in volume consumption cost, which dete...
The Rover Environmental Monitoring Station (REMS) is one of NASA/MSL's instruments, which has been designed for measuring ambient pressure, humidity, wind speed and direction, UV radiation, and air and ground temperature (GT). The GT-sensor is dedicated to measure the real temperature of the Martian surface, integrating the IR energy coming from the ground. The existing IR spectral data of Mart...
Hydrogen (H2) is produced in geological settings by dissociation of water due to radiation from radioactive decay of naturally occurring uranium ((238)U, (235)U), thorium ((232)Th) and potassium ((40)K). To quantify the potential significance of radiolytic H2 as an electron donor for microbes within the South Pacific subseafloor basaltic aquifer, we use radionuclide concentrations of 43 basalt ...
چکیده ندارد.
Bio-signatures play a central role in determining whether life existed on early Mars. Using a terrestrial basalt as a compositional analog for the martian surface, we applied a combination of experimental microbiology and thermochemical modeling techniques to identify potential geochemical bio-signatures for life on early Mars. Laboratory experiments were used to determine the short-term effect...
taposed along the north-trending, high-angle Nahlin fault; all three tectonic elements are intruded by the Late Cretaceous Atlin Mountain pluton (Figure 1-19-2). The oldest rocks in the eastern domain are Mississippian to Triassic oceanic; crustal and sedimentary rocks of the Cache Creek Complex. These include ultramafite, basalt, limestone, chert, argillite and wacke, and probably a mixed ultr...
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