Results 21 to 30 of about 94 (34)

Evolution of macrolide resistance in streptococcus pyogenes over 14 years in an area of central Italy [PDF]

, 2015
We evaluated temporal fluctuations in macrolide resistance rates, analysing genetic determinants of resistance and clonal evolution in a population of 2744 S. pyogenes isolates collected in the period 2000–2013.
DE LUCA, Andrea, Montagnani, Francesca, Morandi, Matteo, Olivieri, Raffaela, Pozzi, Gianni, Tordini, Giacinta, Zanchi, Alessandra   +6 more
core   +1 more source

Almost periodic pseudodifferential operators and Gevrey classes

, 2011
We study almost periodic pseudodifferential operators acting on almost periodic functions $G_{\rm ap}^s(\rr d)$ of Gevrey regularity index $s \geq 1$. We prove that almost periodic operators with symbols of H\"ormander type $S_{\rho,\delta}^m$ satisfying
Oliaro, Alessandro, Rodino, Luigi, Wahlberg, Patrik   +2 more
core   +1 more source

Square-mean almost automorphic mild solutions to some stochastic differential equations in a Hilbert space

Advances in Difference Equations, 2011
This article deals primarily with the existence and uniqueness of square-mean almost automorphic mild solutions for a class of stochastic differential equations in a real separable Hilbert space.
N'Guérékata Gaston, Chang Yong-Kui, Zhao Zhi-Han   +2 more
doaj  

KAM for the quantum harmonic oscillator

, 2011
In this paper we prove an abstract KAM theorem for infinite dimensional Hamiltonians systems. This result extends previous works of S.B. Kuksin and J. P\"oschel and uses recent techniques of H. Eliasson and S.B. Kuksin.
B. Grébert, Benoît Grébert, D. Bambusi, J. Liu, J. Pöschel, J. Pöschel, J. Pöschel, K. Yajima, K. Yajima, Kuksin, L.H. Eliasson, L.H. Eliasson, L.P. Pitaevski, Laurent Thomann, M. Reed, M. Struwe, R. Carles, S.B. Kuksin, S.B. Kuksin, V. Enss, W.M. Wang   +20 more
core   +1 more source

Asymptotic periodic solutions of differential equations with infinite delay

, 2023
In this paper, by using the spectral theory of functions and properties of evolution semigroups, we establish conditions on the existence, and uniqueness of asymptotic 1-periodic solutions to a class of abstract differential equations with infinite delay
Huy, Nguyen Duc, Luong, Vu trong, Minh, Le Anh, Vien, Nguyen Ngoc   +3 more
core  

Convergence in Comparable Almost Periodic Reaction-Diffusion Systems with Dirichlet Boundary Condition

, 2013
The paper is to study the asymptotic dynamics in nonmonotone comparable almost periodic reaction-diffusion system with Dirichlet boundary condition, which is comparable with uniformly stable strongly order-preserving system. By appealing to the theory of
Cao, Feng, Fu, Yelai
core   +1 more source

Soliton interaction with small Toeplitz potentials for the Szego equation on the real line

, 2011
We consider the cubic Szego equation perturbed by a small Toeplitz potential (natural generalization of a multiplicative potential) and having as initial condition a soliton of the unperturbed equation.
Pocovnicu, Oana
core   +1 more source

The EHTA for Two Shallow Water Wave Equations [PDF]

, 2011
In this paper, two shallow water wave equations are studied by using the extended homoclinic test approach (EHTA). The new exact solutions for the shallow water wave equations are obtained.
Defei Zhang, Ping He, Wei Li
core  

Almost automorphic solutions for Lotka-Volterra systems with diffusion and time-dependent parameters [PDF]

In this work we study the response for a class of Lotka-Volterra prey- predator systems with diffusion and time-dependent parameters to a large class of oscillatory type functions, namely the pseudo almost automorphic type oscillations.
Kpoumié, Moussa El-Khalil, Nsangou, Abdel Hamid Gamal, Zouine, Aziz   +2 more
core   +1 more source

Citrullinated α-enolase is an effective target for anti-cancer immunity. [PDF]

Oncoimmunology, 2018
Cook K, Daniels I, Symonds P, Pitt T, Gijon M, Xue W, Metheringham R, Durrant L, Brentville V.   +8 more
europepmc   +1 more source