Results 81 to 90 of about 10,601 (212)
Advanced Engineering Materials, EarlyView.The temperature dependence of fatigue behavior in nickel‐based superalloys is investigated through high‐resolution measurements of plastic localization. While increasing temperature reduces localization and enhances fatigue performance in René 88DT, Inconel 718 exhibits a sharp degradation at intermediate temperature due to intensified slip ...
M. Calvat +5 more
wiley +1 more source
Counting solutions of nonlinear abstract equations
, 2004 In this paper we use the topological degree to estimate the minimal number of solutions of the sections (defined by fixing a parameter) of the semi-bounded components of a general class of one-parameter abstract nonlinear equations by means of the {\it ...
Mora-Corral, Carlos +1 more
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Fatigue Crack Initiation and Growth in Nanocrystalline Ni at Multiple Length‐Scales
Advanced Engineering Materials, EarlyView.Overview of miniaturized in situ SEM fatigue setup and resultant fatigue crack growth data for nanocrystalline Ni. The presented study focuses on the analysis of fatigue crack growth rate (FCGR) in focused ion beam‐notched microcantilevers prepared from nanocrystalline (NC) Ni as a model material.
Igor Moravcik +7 more
wiley +1 more source
Coordinating Sectoral Policymaking: Searching for Countervailing Mechanisms in the EU Legislative Process [PDF]
In contrast to parliamentary systems, the Council of Ministers, the main legislative body of the European Union, consists of different formations in which national ministers with similar sectoral portfolios participate. This decision-making structure has
Bernard Steunenberg
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Tailoring Functional Properties of Ti–Ni–Cu Shape Memory Alloy Thin Films for MEMS Actuators
Advanced Engineering Materials, EarlyView.A comprehensive study of critical parameters required to develop well‐performing Ti–Ni–Cu thin film shape memory alloy microactuators is provided. Materials science and device integration aspects are integrated by addressing structural and physical relationships using complementary characterization techniques as well as a practical fabrication solution
Elaheh Akbarnejad +6 more
wiley +1 more source
Semi-analytical solution of Poisson\u27s equation in bounded domain
Poisson\u27s equation is very important in electrostatics, mechanical engineering and theoretical physics. In this paper, a novel semi-analytical mathematical method, namely scaled boundary finite-element method (SBFEM), is applied to solve Poisson’s ...
Tao L, Song H
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A Lightweight Procedural Layer for Hybrid Experimental–Computational Workflows in Materials Science
Advanced Engineering Materials, EarlyView.We unveil a prototype hybrid‐workflow framework that fuses automatedcomputation with hands‐on experiments. Built atop pyiron, a lightweight, parameterized layer translates procedure descriptions into executable manual steps, syncing instrument settings, human interventions, and data capture in real‐time today.
Steffen Brinckmann +8 more
wiley +1 more source
Note on the Optimum Pricing of Annuities [PDF]
In a perfectly competitive market for annuities with full information, the price of annuities is equal to individuals’ (discounted) survival probabilities. That is, prices are actuarially fair. In contrast, the pricing implicit in social security systems
Eytan Sheshinski
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Creep‐Induced Microstructural Evolution in an A2‐B2 Superalloy
Advanced Engineering Materials, EarlyView.A 27.3Ta‐27.3Mo‐27.3Ti‐8Cr‐10Al (at.%) refractory high‐entropy alloy with precipitation‐strengthened A2‐B2 microstructure was studied by creep tests at 1030°C, which demonstrate a transition in deformation mechanisms in the range of 100–150 MPa applied stress. This is associated with changes in dislocation–precipitate interactions. Relevant deformation
Liu Yang +10 more
wiley +1 more source
Stochastic Game Theory: Adjustment to Equilibrium Under Noisy Directional Learning [PDF]
This paper presents a dynamic model in which agents adjust their decisions in the direction of higher payoffs, subject to random error. This process produces a probability distribution of players' decisions whose evolution over time is determined by the ...
Jacob K. Goeree +2 more
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