Results 101 to 110 of about 1,229 (303)
, 1996 In this paper we prove that if the underlying LOTS of a perfect GO-space satisfies local perfectness, then the GO-space can embed in a perfect ...
Shi, Wei-Xue +5 more
core +1 more source
In Situ Micromechanical Study of Bimodal γ′–γ″ Precipitate Assemblies in Ni–Cr–Al–Nb Superalloy
Advanced Engineering Materials, EarlyView.A Ni–Cr–Al–Nb superalloy with a bimodal γ′–γ″ precipitate distribution is developed. Composite precipitate assemblies form through heterogeneous nucleation, effectively impeding dislocation motion. Micropillar compression reveals high strength at room and elevated temperatures, governed by precipitate shearing, with coupled faulting mechanisms ...
Ujjval Bansal +4 more
wiley +1 more source
Wood moisture monitoring during log house thermal insulation mounting
Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 2011 The current designs of thermal insulation for buildings concentrate on the achievement of the required heat transmission coefficient. However, another factor that cannot be neglected is the assessment of the possible water vapour condensation inside the ...
Pavla Kotásková, Zdeňka Havířová
doaj +1 more source
Strictly conformal transformation optics for directivity enhancement and unidirectional cloaking of a cylindrical wire antenna. [PDF]
Sci Rep, 2022 Eskandari H.
europepmc +1 more source
Advanced Engineering Materials, EarlyView.Scandium (Sc)‐doped AlCoCrFeMo HEA coatings are fabricated via flame spraying with 0.1, 0.3, and 0.5 wt% Sc additions. Among these, the HEA‐Sc0.3 coating exhibits the highest corrosion resistance, indicated by a more positive corrosion potential and lower current density.
Pankaj Kumar +7 more
wiley +1 more source
Compactness, perfectness, separation, minimality and closedness with respect to closure operators
, 2002 In this paper, the characterization of closed and strongly closed subobjects of an object in categories of various types of filter convergence spaces is given and it is shown that they induce a notion of closure.
Baran, Mehmet
core +1 more source
Advanced Engineering Materials, EarlyView.Composite Ti–6Al–4V–epoxy lattice structures are additively manufactured and epoxy infiltrated for cyclic loading. At low lattice volume fractions, hybridization produces synergistic gains in stiffness and energy dissipation. At higher volume fractions, synergy diminishes, although composites still exceed metallic lattices in specific energy ...
Joey Tallon +3 more
wiley +1 more source
Perfect and Essentially Perfect Authentication Schemes [PDF]
, 2010 Suppose that A wants to send a message M to B. It is important that B receives the message without any alteration. On the other hand, a bad guy X looks for his chance to alter M in his favour. In order t o make the bad guy's life difficult, A authenticates the message M.
openaire +1 more source
Influence of Geometric Design on Mechanical Performance of Auxetic Metastructure
Advanced Engineering Materials, EarlyView.Strategic geometric reinforcement transforms auxetic performance. This study evaluates 3D‐printed arrowhead metastructures, revealing that a modified design with local ring reinforcement suppresses premature failure to achieve superior energy absorption and structural efficiency.
Muhammad Gulzari +3 more
wiley +1 more source
Recognizing the P 4-structure of claw-free graphs and a larger graph class
Discrete Mathematics & Theoretical Computer Science, 2002 The P 4-structure of a graph G is a hypergraph H on the same vertex set such that four vertices form a hyperedge in H whenever they induce a P 4 in G.
Luitpold Babel +2 more
doaj