Results 81 to 90 of about 210,761 (283)
Logarithmic Derivations of Adjoint Discriminants
, 2023 We exhibit a relationship between projective duality and the sheaf of logarithmic vector fields along a reduced divisor $D$ of projective space, in that the push-forward of the ideal sheaf of the conormal variety in the point-hyperplane incidence, twisted by the tautological ample line bundle is isomorphic to logarithmic differentials along $D$.
Benedetti, Vladimiro +2 more
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Quantum anomalies and logarithmic derivatives of feynman pseudomeasures [PDF]
Doklady Mathematics, 2015 The authors summarize the contents of this paper in the abstract of the paper as follows; Connections between quantum anomalies and transformations of pseudomeasures of the type of Feynman pseudomeasures are studied. Mathematical objects related to the notion of the volume element in an infinite-dimensional space considered in the physics literature ...
Gough, J., Ratiu, T., Smolyanov, O.
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Advanced Engineering Materials, EarlyView.A numerical–experimental framework is developed for characterizing multi‐matrix fiber‐reinforced polymers (MM‐FRPs) combining epoxy and polyurethane matrices. Harmonic bending tests are integrated with finite element model updating (FEMU) to simultaneously identify elastic and viscoelastic material parameters.
Rodrigo M. Dartora +4 more
wiley +1 more source
Fractional Diffusion Equations Solved via Log–Laplace Residual Power Series
Wasit Journal for Pure SciencesIn this paper, fractional diffusion equations of Caputo-Hadamard presented as interesting classes of fractional differential equations have not studied before.
Ali Zeki, Sameer Qasim Hasan
doaj +1 more source
The Growth on the Maximum Modulus of Double Dirichlet Series
Journal of Function Spaces, 2019 The main purpose of this paper is to investigate the growth of several entire functions represented by double Dirichlet series of finite logarithmic order, h-order.
Yong-Qin Cui, Hong-Yan Xu, Na Li
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Determination of density of states of thin high-$T_c$ films by FET type microstructures
, 2006 A simple electronic experiment with a field effect transistor type microstructure is suggested. The thin superconductor layer is the source-drain channel of the layered structure where an AC current is applied.
Mishonov, Todor, Stoev, Martin
core +2 more sources
Handbook of Establishing and Maintaining Oxygen‐Free Atmospheres
Advanced Engineering Materials, EarlyView.This study presents a practical framework for creating oxygen‐free atmospheres at ambient pressure using silane‐doped inert gases. The results show that ultra‐low oxygen levels and strongly reduced water content can be achieved through controlled silane dosing, drying systems, and sensor monitoring.
Sascha Jan Zimmermann +3 more
wiley +1 more source
Work conjugate strain of virial stress
International Journal of Smart and Nano Materials, 2016 Certain stress tensor and strain tensor form a conjugate pair if there exists a scalar valued strain energy function such that the stress tensor is equal to the derivative of strain energy function with respect to the strain tensor.
Leyu Wang, Jiaoyan Li, James D. Lee
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Growth of meromorphic solutions of higher-order linear differential equations
Electronic Journal of Qualitative Theory of Differential Equations, 2009 In this paper, we investigate the higher-order linear differential equations with meromorphic coefficients. We improve and extend a result of M.S. Liu and C.L.
Wenjuan Chen, Junfeng Xu
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Logarithmic derivative complex permittivity spectrometry
Measurement Science and Technology, 2003 A frequency domain method for the advanced dielectric spectrometry of liquids is proposed. It utilizes the feasibility of simultaneously measuring the input admittance or reflection coefficient of the specimen cells and the derivative of these cell parameters with respect to frequency using modern input impedance or network analysers.
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