Results 41 to 50 of about 59,362 (243)
Reverse order laws for generalized inverses of multiple matrix products
, 1999 In this article we study reverse order laws for generalized inverses and reflexive generalized inverses of the products of multiple matrices A(1),…,A(n) and the products of generalized inverses and reflexive generalized inverses of A(n),…,A(1).
Musheng Wei, Wei, Musheng
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Advanced Engineering Materials, EarlyView.We develop a data‐driven method to derive the mathematical expressions of the Flory–Huggins interaction parameter χ for the swelling behavior of temperature–responsive hydrogels. Starting from initial assumptions of χ, our workflow combines Bayesian optimization, Flory–Rehner theory, and symbolic regression to generate candidate χ expressions.
Yawen Wang +2 more
wiley +1 more source
The reverse order law for the Drazin inverses of multiple matrix products
, 2002 By using the ranks of matrices, the necessary and sufficient condition is given for the reverse order law (A1A2⋯An)D=AnDAn−1D⋯A2DA1D to ...
Wang, Guorong
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Advanced Engineering Materials, EarlyView.A two‐dimensional multiscale finite element analysis framework was established for the first‐generation MoSiBTiC alloy, and the mechanical and fracture‐related parameters of the constituent phases were calibrated through experiments and simulations. The framework provides a basis for analyzing crack propagation behavior in its complex microstructure ...
Junfeng Du +4 more
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Reverse order law for the Moore–Penrose inverse
, 2020 In this paper we present new results related to the reverse order law for the Moore-Penrose inverse of operators on Hilbert spaces.
Nebojšač Dinčić +1 more
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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
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Reverse Charging Purchases to Intra-transportation Means in the Context of New Tax Regulations [PDF]
New tax rules with effect from 1 May 2009 with a series of changes on the tax deductibility of the value added acquisitions related to transport and fuel use.
Busan, Gabriela, Ecobici, Nicolae
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, 2020 When improving results about generalized inverses, the aim often is to do this in the most general setting possible by eliminating superfluous assumptions and by simplifying some of the conditions in statements. In this paper, we use Hartwig's well-known
Regensburger, Georg +5 more
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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
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Creep Properties and Deformation Mechanism of Additively Manufactured NiAl‐CrMo Composites
Advanced Engineering Materials, EarlyView.Additively manufactured NiAl‐CrMo composites contain numerous interfaces and cell boundaries that control their creep response. At 700°C under high applied stress, creep is dominated by dislocation‐controlled power‐law mechanisms. At 800°C–900°C and lower stresses, creep is primarily diffusion‐controlled along cell boundaries.
Jan Vollhüter +9 more
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