Results 61 to 70 of about 35,364 (303)
Advanced Materials, EarlyView.We address the inherently weak particle adhesion of conventional air filters by coating a dynamically crosslinked adhesive layer that delivers capillarity‐driven strong adhesion and particle absorption mediated by dynamic bond exchange. The resulting enhancement in particle adhesion enables efficient ultrafast (up to 20 m s−1) and omnidirectional ...
Junyong Park +11 more
wiley +1 more source
Effective numerical treatment of sub-diffusion equation with non-smooth solution
, 2018 In this paper we investigate a sub-diffusion equation for simulating the anomalous diffusion phenomenon in real physical environment. Based on an equivalent transformation of the original sub-diffusion equation followed by the use of a smooth operator ...
Li, Yan +3 more
core +1 more source
On nonlinear implicit fractional differential equations without compactness
The Journal of Nonlinear Sciences and Applications, 2017 Summary: The main purpose of this research paper is to develop some sufficient conditions for the existence of solution of a nonlinear problem of implicit fractional differential equations (IFDEs) with boundary conditions, using prior estimate method. The distinction of the method applied here is, it does not require compactness of the operator.
Bushnaq, Samia +2 more
openaire +3 more sources
Phase Diagrams Enable Solid‐State Battery Design
Advanced Materials Interfaces, EarlyView.Batteries are non‐equilibrium devices with inherent thermodynamic driving forces to react at interfaces, regardless of kinetics or operating conditions. Chemical potential mismatches across interfaces are dissipated via interfacial reactions. In this work, it is illustrated how phase diagrams and chemical potential maps predict degradation pathways but
Nathaniel L. Skeele, Matthias T. Agne
wiley +1 more source
Fractal and FractionalThis study investigates the initial value problem of high-order variable-order φ-Hilfer fractional implicit integro-differential equations. Due to the lack of the semigroup property in variable-order fractional integrals, solving these equations presents
Peiguang Wang, Bing Han, Junyan Bao
doaj +1 more source
L1-Solutions of Boundary Value Problems for Implicit Fractional Order Differential Equations [PDF]
Surveys in Mathematics and its Applications, 2015 The aim of this paper is to present new results on the existence of solutions for a class of boundary value problem for fractional order implicit differential equations involving the Caputo fractional derivative. Our results are based on Schauder's fixed
Mouffak Benchohra, Mohammed Said Souid
doaj
Boundary Value Problems, 2020 Results reported in this paper study the existence and stability of a class of implicit generalized proportional fractional integro-differential Langevin equations with nonlocal fractional integral conditions.
Bounmy Khaminsou +3 more
doaj +1 more source
Stability analysis of initial value problem of pantograph-type implicit fractional differential equations with impulsive conditions [PDF]
, 2021 Arshad Ali +4 more
openalex +1 more source
Implicit-Explicit Difference Schemes for Nonlinear Fractional Differential Equations with Nonsmooth Solutions [PDF]
SIAM Journal on Scientific Computing, 2016 25 pages, 10 Postscript figures; accepted by ...
Wanrong Cao +3 more
openaire +4 more sources
Advanced Materials Technologies, EarlyView.Printed organic thermoelectric generators (OTEGs) enable flexible and sustainable energy harvesting from low‐grade heat. This Perspective critically assesses recent advances in printable thermoelectric materials, 2D and 3D device architectures, and current performance limits of printed OTEGs.
Vijitha Ignatious +5 more
wiley +1 more source