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Revista Ibero-Americana de Estudos em Educação, 2016 This article is in an effort to summarize the main features of social theory, referred to as Critical Theory, theoretical approach known by the Traditional Theory critical, especially as it is situated as a critical stance against capitalist society in ...
Cícera Andréia de Souza +2 more
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Holographic entanglement of purification near a critical point
European Physical Journal C: Particles and Fields, 2020 In the presence of finite chemical potential $$\mu $$ μ , we holographically compute the entanglement of purification in a $$2+1$$ 2 + 1 - and $$3+1$$ 3 + 1 -dimensional field theory and also in a $$3+1$$ 3 + 1 -dimensional field theory with a critical ...
B. Amrahi, M. Ali-Akbari, M. Asadi
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Isolated critical point from Lovelock gravity [PDF]
, 2014 For any K(=2k+1)th-order Lovelock gravity with fine-tuned Lovelock couplings, we demonstrate the existence of a special isolated critical point characterized by non-standard critical exponents in the phase diagram of hyperbolic vacuum black holes. In the
Dolan, Brian P. +3 more
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FEBS Letters, EarlyView.In lymphoid organs, antigen recognition and B cell receptor signaling rely on integrins and the cytoskeleton. Integrins act as mechanoreceptors, couple B cell receptor activation to cytoskeletal remodeling, and support immune synapse formation as well as antigen extraction.
Abhishek Pethe, Tanja Nicole Hartmann
wiley +1 more source
Gas-liquid critical point of the ultrasoft restricted primitive model from analytic theory
Condensed Matter Physics, 2015 Gas-liquid criticality in the ultrasoft restricted primitive model (URPM) of polyelectrolytes is studied using the collective variables-based theory. For the model, an effective Hamiltonian is derived and explicit expressions for all the coefficients are
O. Patsahan
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Gap solitons in periodic difference equations with sign-changing saturable nonlinearity
AIMS Mathematics, 2022 In this paper, we consider the existence of gap solitons for a class of difference equations: $ \begin{equation*} Lu_{n}-\omega u_{n} = f_{n}(u_{n}), n\in\mathbb{Z}, \end{equation*} $ where $ Lu_{n} = a_{n}u_{n+1}+a_{n-1}u_{n-1}+b_{n}u_{n} $ is the ...
Zhenguo Wang, Yuanxian Hui, Liuyong Pang
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Lagrangian embeddings and critical point theory [PDF]
Annales de l'Institut Henri Poincaré C, Analyse non linéaire, 1985 We derive a lower bound for the number of intersection points of an exact Lagrangian embedding of a compact manifold into its cotangent bundle with the zero section. To do this the intersection problem is converted into the problem of finding solutions of a Hamiltonian system satisfying canonical boundary conditions.
openaire +2 more sources
Critical behavior of the QED$_3$-Gross-Neveu model: Duality and deconfined criticality
, 2017 We study the critical properties of the QED$_3$-Gross-Neveu model with $2N$ flavors of two-component Dirac fermions coupled to a massless scalar field and a U(1) gauge field.
He, Yin-Chen, Janssen, Lukas
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On the predictive power of Local Scale Invariance [PDF]
, 2008 Local Scale Invariance (LSI) is a theory for anisotropic critical phenomena designed in the spirit of conformal invariance. For a given representation of its generators it makes non-trivial predictions about the form of universal scaling functions.
Baumann F +26 more
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Evolutionary interplay between viruses and R‐loops
FEBS Letters, EarlyView.Viruses interact with specialized nucleic acid structures called R‐loops to influence host transcription, epigenetic states, latency, and immune evasion. This Perspective examines the roles of R‐loops in viral replication, integration, and silencing, and how viruses co‐opt or avoid these structures.
Zsolt Karányi +4 more
wiley +1 more source