On the Emergence of the Coulomb Forces in Quantum Electrodynamics by Jan Naudts

“…A simple transformation of field variables eliminates Coulomb forces from the theory of quantum electrodynamics. This suggests that Coulomb forces may be an emergent phenomenon rather than being fundamental. …”
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Bogdanov-Takens and Triple Zero Bifurcations of a Delayed Modified Leslie-Gower Predator Prey System by Xia Liu, Jinling Wang

“…By using the center manifold reduction, the normal form theory, and the formulae developed by Xu and Huang, 2008 and Qiao et al., 2010, the normal forms and the versal unfoldings for this singularity are presented. …”
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Renormalization group analysis for thermal turbulence by D. N. Riahi

“…Renormalization group theory is applied to thermal turbulence. Turbulent fluxes for the flow are accounted for by repeatedly recasting the governing equations with the smallest scales represented by effective larger scales. …”
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High-Performance Computational Electromagnetic Methods Applied to the Design of Patch Antenna with EBG Structure by R. C. Hadarig, M. E. de Cos, F. Las-Heras

“…The electrical characteristics of the embedded structure (patch antenna surrounded by EBG unit cells) are evaluated by means of method of moment technique (MoM) whereas for designing the unit cell, the finite element method (FEM) together with the Bloch-Floquet theory is used. The manufactured prototypes are characterized in terms of return loss and radiation pattern in an anechoic chamber.…”
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Extending Hall's Theorem into List Colorings: A Partial History by D. G. Hoffman, P. D. Johnson

“…This generalization was formed in the relatively new theory of list colorings of graphs. Here we give an account of a strand of development arising from this generalization, concentrating on extensions of Hall's theorem. …”
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Faith, Politics and Eschatology in the Thought of Joseph Ratzinger by Tracey Rowland

“… This paper situates the political theory of Joseph Ratzinger within the tradition of St. …”
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Dynamics of a New Hyperchaotic System with Only One Equilibrium Point by Xiang Li, Ranchao Wu

“…The direction of the Hopf bifurcation as well as the stability of bifurcating periodic solutions is presented in detail by virtue of the normal form theory. Numerical simulations are given to illustrate and verify the results.…”
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Some Nonlinear Integral Inequalities Connected with Retarded Terms on Time Scales by Zareen A. Khan, Hijaz Ahmad, Saima Rashid, Kadir Kaynak, Miao-Kun Wang

“…The objective of this research is to formulate a specific class of integral inequalities of Gronwall kind concerning retarded term and nonlinear integrals with time scales theory. Our results generate several new inequalities that reflect continuous and discrete form, as well as giving the unknown function an upper bound estimate. …”
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Incandescence du traumatisme dans Tetro de Francis Ford Coppola by Jocelyn Dupont

“…In this article I provide an in-depth analysis of Francis Ford Coppola’s Tetro (2009), relying on narratological and psychoanalytical tools in connection with recent critical developments in trauma theory. My analysis focuses on the film’s deceitful and fluctuating narrative organization and some related technical and directorial choices, such as the shifting, elusive materiality of the film’s images. …”
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Leibniz’s Dual Concept of Probability by Binyamin Eisner

“…Then, building on Leibniz’s creation theory, in conjunction with Russell’s interpretation of the Principle of Sufficient Reason, I endeavor to justify this dual usage and to show that this justification is also valuable for the contemporary discussion of the concept of probability.…”
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Approximate Solutions of Hybrid Stochastic Pantograph Equations with Levy Jumps by Wei Mao, Xuerong Mao

“…Finally, an illustrative example is given to demonstrate our established theory.…”
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Numerical Simulation of the Field Velocities and Local Disturbances of a Long Gravity Wave Passing above an Immersed Vertical Barrier by Laouar Abdelhamid, Guerziz Allaoua

“…For this, we use the generalized theory of shallow water and complex variables method. …”
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INVESTIGATION OF THE INTERDEPENDENCE OF THE DYNAMICS OF THE INSTITUTE OF ENTREPRENEURSHIP, ENTERPRISE ACTIVITY, DYNAMICS OF VALUES AND STIMULUSS OF ECONOMY by S. Sazanova

“…The theoretical basis of the research is the methodological and theoretical tools of the institutional economy (methodological institutionalism, evolutionary approach, the theory of transaction costs, etc.).…”
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A General Criterion for Unidirectionally Coupled Generalized Chaotic Synchronization with a Desired Manifold by Xiang Yu, Zhaolun Zuo, Shijian Zhu, Xuxin Zhang

“…The expression of the response system constructed with linear error feedback is given, and the validity of the criterion is proved based on the Lyapunov stability theory. Two numerical examples are used to construct unidirectional coupled chaotic systems in the form of different types of manifolds. …”
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A method for selecting P antigen-negative red cell units for patients with paroxysmal cold hemoglobinuria by Geethika Sajeewani Manchanayake

“…The technique is based on the theory behind the Donath-Landsteiner test, and it can be performed even in a transfusion laboratory with minimum facilities.…”
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On Positive Radial Solutions for a Class of Elliptic Equations by Ying Wu, Guodong Han

“…Several new theorems on the existence and multiplicity of positive radial solutions are obtained by means of fixed point index theory. Our conclusions are essential improvements of the results in Lan and Webb (1998), Lee (1997), Mao and Xue (2002), Stańczy (2000), and Han and Wang (2006).…”
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Structural Synthesis in the Frequency Domain: A General Formulation by Joshua H. Gordis

“…Notable features of the formulation includes the ability to directly synthesize response quantities such as displacements, stresses, and strains, and the accommodation of Boolean matrices that organize the connectivity in the synthesis of complex systems. The theory is shown to be a highly efficient and exact means of doing static and complex dynamic reanalysis.…”
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Global dynamics of a delay virus model with recruitment and saturation effects of immune responses by Cuicui Jiang, Kaifa Wang, Lijuan Song

“…With the help of uniform persistence theory and Lyapunov method, we show that the global stability of the model is totally determined by the basic reproductive number $R_0$. …”
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Dynamical Analysis of a Computer Virus Model with Delays by Juan Liu, Carlo Bianca, Luca Guerrini

“…Moreover the direction of the Hopf bifurcation and stability of the bifurcating period solutions are investigated by using the normal form theory and the center manifold theorem. Finally, numerical investigations are carried out to show the feasibility of the theoretical results.…”
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Dynamic Analysis of an SEIR Model with Distinct Incidence for Exposed and Infectives by Junhong Li, Ning Cui

“…The sufficient conditions for the global stability of the endemic equilibrium are obtained using the compound matrix theory. Furthermore, the method of direct numerical simulation of the system shows that there is a periodic solution, when the system has three equilibrium points.…”
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