Results 11 to 20 of about 71,375 (269)
Interaction-induced edge states in anisotropic non-Fermi liquids
We devise an approach to calculation of scaling dimensions of generic operators describing scattering within multi-channel Luttinger liquid. The local impurity scattering in arbitrary configuration of conducting and insulating channels is investigated ...
I. V. Yurkevich
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Objectives. In order to determine a residual safety factor, a finite element method is considered for determining the bearing capacity of reinforced concrete plates having defects in the form of cracks.Method.
K. R. Aydemirov, V. P. Agapov
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The objectives and some basic methods of numerical bifurcation analysis are described. Several computational examples are used to illustrate the power as well as the limitations of these techniques. Directions in which further algorithmic and software development is desirable are also discussed.
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Second order nonlinear frequency generation at the nanoscale in dielectric platforms
Nonlinear frequency generation at the nanoscale is a hot research topic which is gaining increasing attention in nanophotonics. The generation of harmonics in subwavelength volumes is historically associated with the enhancement of electric fields in the
Davide Rocco +12 more
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The paper presents at first an outline of the basic linear algebra of the classical biplot. Let X be an \(n\times p\) matrix containing numerical information on p variables for each of n samples. The graphical representation of X in a biplot is based on the singular value decomposition \(X=UGV'\), where U and V are \(n\times n\) and \(p\times p ...
Gower, J. C., Harding, S. A.
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为了分析总谐波失真度和互调失真度这两个非线性指标的测试方法、输入信号幅值等变化对其测试结果的影响,本文从总谐波失真信号、互调失真信号的产生原理出发,详细地给出了两种指标的测试方法、数据处理方法及相关影响分析,并通过实际应用中不同类型的输入信号进行了总谐波失真度和互调失真度试验。测试结果表明:信号模式和信号幅值对总谐波失真度的影响显著;输入信号幅值对互调失真度的影响较大;输入信号的频率变化对两指标的测试结果无影响。本研究进一步细化了地震数据采集器性能指标的标准化测试方法 ...
Caihua Li +6 more
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Ancient and Current Chaos Theories [PDF]
Chaos theories developed in the last three decades have made very important contributions to our understanding of dynamical systems and natural phenomena. The meaning of chaos in the current theories and in the past is somewhat different from each other.
Güngör Gündüz
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Quantum Half and Full Spinning Operator-Based Nonlinear Confusion Component
The structure of a substitution box (S-box) is one of the principal ideas of the modern encryption techniques. The security of a modern encryption algorithm highly depends on its nonlinear confusion component.
Abdullah Alghafis
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A New S-Box Design by Applying Bat Algorithm Based Technique [PDF]
Substitution-boxes (S-boxes) are very important nonlinear components used for achieving strong confusion for enhancing cryptographic security in most of the block ciphers.
Maiya Din +3 more
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A Nonlinear Wave Equation with Jumping Nonlinearity
The authors study multiplicity of solutions \(u(x,t)\) for a piecewise linear perturbation of the one-dimensional wave operator \(u_{tt}-u_{xx}\) under Dirichlet boundary condition on the interval \((-{\pi\over 2}, {\pi\over 2})\) and periodic condition on \(t\), that is \[ \begin{cases} u_{tt}-u_{xx}+g (u)=f(x,t) \text{ in }\left(-{\pi\over 2}, {\pi ...
Choi, Q-Heung, Jung, Tacksun
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