Results 71 to 80 of about 836,069 (296)
Advanced Engineering Materials, EarlyView.Digitalizing electroplating requires both domain knowledge and interoperability. This work introduces PlatOn, a domain ontology for trivalent chromium plating and coating characterization, and a hybrid pipeline that aligns it to a mid‐level reference ontology by combining eight similarity metrics with language model reasoning. Expert‐validated mappings
Janik Harter +10 more
wiley +1 more source
Topological manipulations on ℝ symmetries of Abelian gauge theory
Journal of High Energy PhysicsPerforming topological manipulations is a fruitful way to understand global aspects of Quantum Field Theory (QFT). Such modifications are typically controlled by the notion of Topological QFT (TQFT) coupling across different codimensions.
Burak Oğuz
doaj +1 more source
Topological defects in low-energy string gravity [PDF]
, 1999 Cosmologists are interested in topological defects as a possible source for the primordial density perturbations which seeded structure formation through gravitational instability.
Dando, Owen Robert
core
Fluctuation-induced dynamics of nematic topological defects [PDF]
, 2022 Topological defects are increasingly being identified in various biological systems, where their characteristic flow fields and stress patterns are associated with continuous active stress generation by biological entities.
Mueller, Romain +6 more
core +1 more source
Advanced Engineering Materials, EarlyView.HEA interlayers offer a versatile route for joining high‐performance structural materials. Their compositional and structural design regulates interfacial reactions, suppresses brittle IMCs, and improves metallurgical bonding. Sandwich interlayers further integrate defect healing with precipitation strengthening, enabling improved strength–ductility ...
Lin Yuan +4 more
wiley +1 more source
Defects in vibrated monolayers of equilateral triangular prisms
Physical Review ResearchWe present experimental results in which a quasimonolayer of grains, shaped as equilateral triangular prisms, is vertically vibrated within circular and square confining cavities.
Jorge Vega +2 more
doaj +1 more source
A unified field theory of topological defects and non-linear local excitations
npj Computational Materials, 2023 Topological defects and smooth excitations determine the properties of systems showing collective order. We introduce a generic non-singular field theory that comprehensively describes defects and excitations in systems with O(n) broken rotational ...
Vidar Skogvoll +3 more
doaj +1 more source
Extended defects in curved spacetimes [PDF]
, 1999 This Thesis is concerned with three particular aspects of extended cosmic strings and domain walls in cosmology: their dynamics, gravitation and interaction with a black hole. In Chapter 3, we study the dynamics of an abelian-Higgs cosmic string. We find
Bonjour, F., Bonjour, Filipe
core
Advanced Functional Materials, EarlyView.A giant magnetic coercivity and a vertical shift of hysteresis loops are demonstrated in Sr3YCo4O10+δ epitaxial films. The hard magnetic behavior originates from ferromagnetic spin bags stabilized within a long‐range ordered oxygen‐vacancy structure.
Yanbin Chen +12 more
wiley +1 more source
Evidence for intrinsic magnetic scatterers in the topological semimetal (Bi2)5(Bi2Se3)7
, 2023 Transport measurement on MBE-grown topological semimetal (Bi2)5(Bi2Se3)7 reveal a pronounced Kondo effect. First-principle simulations allow to identify the nature of the associated magnetic scatterers as Bi vacancies.
Gehring, Pascal +1 more
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