Results 1 to 10 of about 1,351,782 (335)

The Family of Exponential Attractors and Random Attractors for a Class of Kirchhoff Equations

Journal of Applied Mathematics and Physics, 2021
Guoguang Lin, Chunmeng Zhou
openalex   +3 more sources

Phase Space Analysis of Quintessence Cosmologies with a Double Exponential Potential

, 2004
We use phase space methods to investigate closed, flat, and open Friedmann-Robertson-Walker cosmologies with a scalar potential given by the sum of two exponential terms.
Barreiro T, Bergshoeff E, Bergshoeff E, Bergshoeff E, Billyard A P, Billyard A P, Billyard A P, Brustein R, Brustein R de Alwis S P, Burgess C P, Carroll S M, Chen C M, Chen C M, Coley A A, Coley A A, Copeland E J, Copeland E J, Dehnen H, Emparan R, Frank Saueressig, Gibbons G W, Giddings S B, Gutperle M, Heard I P C, Järv L, Järv L, Järv L Mohaupt T Saueressig F, Kachru S, Kachru S, Knop R A, Kovman L, Laur Järv, Li X Z, Li X Z, Louis J, Mohaupt T, Neupane I P, Otha N, Russo J G, Steinhardt P J, Thomas Mohaupt, Townsend P K, van den Hoogen R J, van den Hoogen R J, Vieira P G, Wohlfarth M N R   +45 more
core   +1 more source

Ultrafast Transient Absorption Studies of the Dynamics of Free and Coulombically Trapped Polarons in Doped Conjugated Polymers

Advanced Functional Materials, EarlyView.
Transient absorption measurements of doped conjugated polymer films show that small dopant ions create both free and Coulomb‐trapped polarons regardless of polymer morphology, but large dodecaborane‐based dopant ions create only free polarons even though the large ions cause the films to be more disordered.
Eric C. Wu, Diego Garcia Vidales, Charlene Z. Salamat, Quynh M. Duong, Alex León Ruiz, Austin D. Ready, Zerina Mehmedović, Dane A. Stanfield, Alexander M. Spokoyny, Sarah H. Tolbert, Benjamin J. Schwartz   +10 more
wiley   +1 more source

Metal Nanoclusters for Cancer Imaging and Treatment

Advanced Functional Materials, EarlyView.
This review aims to provide a comprehensive summary and discussion of the core–shell design capabilities of metal nanoclusters (NCs) at the atomic level for cancer imaging and treatment. It offers essential insights into the design principles of metal NCs while also encouraging the exploration of other nanomaterials and their potential theranostic ...
Haiguang Zhu, Ziping Wang, Qiaofeng Yao, Ping Zhang, Jianping Xie, Xun Yuan   +5 more
wiley   +1 more source

Pullback attractor of a nonautonomous fourth-order parabolic equation modeling epitaxial thin film growth

Electronic Journal of Differential Equations, 2015
We study a nonautonomous fourth-order parabolic equation modeling epitaxial thin film growth. It is shown that a pullback attractor of the model exists when the external force has exponential growth.
Ning Duan, Xiaopeng Zhao
doaj  

Fluorophobic Effect Enables Selective Detection of PFAS in Water with Electrolyte‐Gated Organic Transistors

Advanced Functional Materials, EarlyView.
PerFluoroAlkyl Substances (PFAS) are responsible of major and persistent environmental pollution worldwide. This work demonstrates an ultra‐sensitive sensor for PFAS based on an organic transistor whose gate is functionalized with a binary self‐assembled monolayer containing a perfluorinated molecule.
Rian Zanotti, Marcello Berto, Matteo Sensi, Alessandro Paradisi, Eleonora Veronese, Lucia Pasquato, Carlo Augusto Bortolotti, Pierangelo Metrangolo, Fabio Biscarini   +8 more
wiley   +1 more source

Homogenisation with error estimates of attractors for damped semi-linear anisotropic wave equations

Advances in Nonlinear Analysis, 2019
Homogenisation of global 𝓐ε and exponential 𝓜ε attractors for the damped semi-linear anisotropic wave equation ∂t2uε+y∂tuε−divaxε∇uε+f(uε)=g,$\begin{array}{} \displaystyle \partial_t ^2u^\varepsilon + y \partial_t u^\varepsilon-\operatorname{div} \left(a\
Cooper Shane, Savostianov Anton
doaj   +1 more source

A recent appreciation of the singular dynamics at the edge of chaos

, 2005
We study the dynamics of iterates at the transition to chaos in the logistic map and find that it is constituted by an infinite family of Mori's $q$-phase transitions.
A. Robledo, A. Robledo, B. Shraiman, C. Tsallis, C. Tsallis, C. Tsallis, C. Tsallis, F. Baldovin, F. Baldovin, F. Baldovin, G. Anania, H. Mori, H.G. Schuster, J. Crutchfield, J.P. Bouchaud, J.P. Crutchfield, M.J. Feigenbaum, M.L. Lyra, P.-F. Verhulst, P.G. Benedetti De, T. Horita   +20 more
core   +1 more source

Biomaterial Strategies for Targeted Intracellular Delivery to Phagocytes

Advanced Functional Materials, EarlyView.
Phagocytes are essential to a functional immune system, and their behavior defines disease outcomes. Engineered particles offer a strategic opportunity to target phagocytes, harnessing inflammatory modulation in disease. By tuning features like size, shape, and surface, these systems can modulate immune responses and improve targeted treatment for a ...
Kaitlyn E. Woodworth, Neal I. Callaghan, Locke Davenport Huyer   +2 more
wiley   +1 more source

The Phase-space analysis of scalar fields with non-minimally derivative coupling

, 2015
We perform a dynamical analysis for the exponential scalar field with non-minimally derivative coupling. For the quintessence case, the stable fixed points are the same with and without the non-minimally derivative coupling.
Gao, Qing, Gong, Yungui, Huang, Yumei
core   +1 more source