Results 61 to 70 of about 38,050 (269)
This work investigates the effect of Terrestrial Laser Scanning (TLS) configuration on measuring the geometric properties that characterize discontinuities in limestone quarry faces. While the application of laser scanning technologies to acquire the 3D
Maciej Cerekwicki +6 more
doaj +1 more source
Feasibility of Nitrogen as a Carrier Gas for Inconel Cold Spray in Hydropower Application
N2, despite being nearly two orders of magnitude cheaper than He, is a feasible carrier gas for cold spray Inconel coatings in hydropower repair applications when higher gas temperature and pressure are used. Reducing powder size significantly improved cavitation resistance, while the addition of fine chromium carbide particles further enhanced erosion
Tianhao Wang +4 more
wiley +1 more source
Studies examining firm capabilities under abrupt discontinuities are scarce. To contribute to this literature, we focus on the effect of matching firm capabilities to business environments.
Luis A. Perez-Batres +3 more
doaj +1 more source
Grain boundary triple junctions are an essential ingredient of the microstructure of polycrystalline materials. In this study, a triple junction is observed using atomic‐resolution scanning transmission electron microscopy and characterized. Computer simulations reveal that the junction has a dislocation character that is determined by the joining ...
Tobias Brink +4 more
wiley +1 more source
La frontière, interface des trafics dans le Triangle d’or
From opiates to amphetamine-type stimulants, drug production and drug trafficking have evolved over a few decades in the so-called Golden Triangle, in the heart of the Indochinese peninsula’s fan-shaped highlands.
Pierre-Arnaud Chouvy
doaj +1 more source
Sol–gel‐derived ZnO–rGO hybrid nanoparticles enable Al7075 powder‐metallurgy composites to achieve concurrent gains in hardness and thermal conductivity while markedly lowering friction and wear. The hybrid architecture couples ZnO‐based load support with rGO‐assisted lamellar sliding and heat spreading, revealing a promising route toward lightweight ...
Bunyamin Aksakal +3 more
wiley +1 more source
Modest Sociality: Continuities and Discontinuities
A central claim in Michael Bratman’s account of shared agency is that there need be no radical conceptual, metaphysical or normative discontinuity between robust forms of small-scale shared intentional agency, i.e., modest sociality, and individual ...
Elisabeth Pacherie
doaj
La frontière et son double. Un modèle à partir de l’expérience européenne
From theoretical proposals and study of perceptions of boundaries and discontinuities in Europe by European and by those wishing to enter, the author proposes a model double border where local enclaves appear for compensating political boundaries ...
François Moullé
doaj +1 more source
Transport Theorem for Spaces and Subspaces of Arbitrary Dimensions
Using the apparatus of traditional differential geometry, the transport theorem is derived for the general case of a M-dimensional domain moving in a N-dimensional space, M ≤ N .
Jovo P. Jaric +2 more
doaj +1 more source
X‐ray computed tomography reveals how process‐induced defects evolve from green to sintered states in Fused Filament Fabrication (FFF)‐manufactured 17‐4PH stainless steel. Internal porosity, weakest cross‐sections, and fracture locations show strong correlation with tensile performance, demonstrating the potential of computed tomography (CT)‐based ...
György Ledniczky +3 more
wiley +1 more source

