Results 31 to 40 of about 4,033,138 (351)
Application of pyrophyllite in high-temperature treated building materials [PDF]
Science of Sintering, 2023 Phyllosilicate mineral pyrophyllite is predominantly used in the ceramic industry because it exhibits high refractoriness. Due to its thermal transformation into mullite, pyrophyllite is stable at elevated temperatures, making it a suitable mineral ...
Terzić Anja +4 more
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Embedded Ultrasonic Transducers for Active and Passive Concrete Monitoring
Sensors, 2015 Recently developed new transducers for ultrasonic transmission, which can be embedded right into concrete, are now used for non-destructive permanent monitoring of concrete. They can be installed during construction or thereafter.
Ernst Niederleithinger +4 more
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Scientific Reports, 2023 Surface-functionalized polymer beads encoded with molecular luminophores and nanocrystalline emitters such as semiconductor nanocrystals, often referred to as quantum dots (QDs), or magnetic nanoparticles are broadly used in the life sciences as ...
Lena Scholtz +8 more
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NRL materials testing facility [PDF]
2012 16th International Symposium on Electromagnetic Launch Technology, 2012 The Naval Research Laboratory Materials Testing Facility performs basic research on high-power railguns. The laboratory houses a 6-m-long, 5-cm-bore railgun capable of launching 0.5-kg projectiles at up to 2.5 km/s. The railgun is powered by an 11-MJ capacitor bank comprising twenty-two 0.5-MJ modules.
Robert A. Meger +8 more
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Frontiers in Earth Science, 2016 Sub-aerial biofilms (SAB) are ubiquitous, self-sufficient microbial ecosystems found on mineral surfaces at all altitudes and latitudes. SABs, which are the principal causes of weathering on exposed terrestrial surfaces, are characterised by patchy ...
Franz eSeiffert +6 more
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Metals, 2023 By utilizing hydrogen as an eco-friendly energy source, many metals are exposed to gaseous (pressurized) hydrogen. High-strength steels with an ultimate tensile strength of 800 MPa and above are especially susceptible to hydrogen-induced fracturing, also
Jens Jürgensen, Michael Pohl
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Verbal analogy problem sets: An inventory of testing materials. [PDF]
, 2020 Analogical reasoning is an active topic of investigation across education, artificial intelligence (AI), cognitive psychology, and related fields. In all fields of inquiry, explicit analogy problems provide useful tools for investigating the mechanisms ...
Holyoak, Keith J +2 more
core
Affective state influences retrieval-induced forgetting for integrated knowledge [PDF]
, 2013 Selectively testing parts of learned materials can impair later memory for nontested materials. Research has shown that such retrieval-induced forgetting occurs for low-integrated materials but may be prevented for high-integrated materials.
A Bolte +28 more
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Fabrication and mechanical testing of a new sandwich structure with carbon fiber network core [PDF]
, 2010 The aim is the fabrication and mechanical testing of sandwich structures including a new core material known as fiber network sandwich materials.
Amir Shahdin +18 more
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Journal of Aeronautical Materials, 2019 In view of the anisotropic characteristics of elastic constants of single crystal superalloys and other materials, this paper summarizes two main existing testing methods for measuring elastic moduli and Poisson’s ratio of single crystal superalloys ...
ZHAO Pengtao, YU Huichen, HE Yuhuai
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