Results 131 to 140 of about 184,298 (338)

Stochastic control with state constraints via the Fokker–Planck equation. Application to renewable energy plants with batteries

open access: yesComptes Rendus. Mécanique
Although renewable energies are beneficial to reduce carbon emissions, its intermittent characteristics may result in power-supply issues in distribution grid. Battery energy storage system is generally regarded as an effective tool to deal with them. On
Bermúdez, Alfredo, Padín, Iago
doaj   +1 more source

Comparison of systems of stochastic partial differential equations

open access: yesStochastic Processes and their Applications, 1999
A general comparison theorem applicable to systems of SPDE's is provided; it extends some known infinite-dimensional results for single SPDE's and an analogous finite-dimensional result for systems of stochastic differential equations [the author and \textit{R. Manthey}, Probab. Theory Relat. Fields 103, No. 4, 493-514 (1995; Zbl 0844.60031)].
openaire   +2 more sources

Mechanochemistry for Metal–Organic Frameworks and Covalent–Organic Frameworks (MOFs, COFs): Methods, Materials, and Mechanisms

open access: yesAdvanced Materials, EarlyView.
An overview is provided of the mechanochemistry of metal‐organic frameworks (MOFs) and covalent‐organic frameworks (COFs), highlighting opportunities and strategies for discovery, synthesis and reactivity studies of these materials. Mechanistic studies and comparisons to the mechanochemistry of organic solids are outlined, showcasing how advances in ...
Joseph M. Marrett   +3 more
wiley   +1 more source

A duality analysis on stochastic partial differential equations

open access: yesJournal of Functional Analysis, 1992
The aim of the paper is to solve the duality equation of the following stochastic partial differential equation: \[ dq(t)=[A(t)q(t)+f(t)]dt+\sum^{d'}_{k=1} [M^ k(t)q(t)+g^ k(t)]dW_ k(t) \] with the initial condition \(q(0)=q_ 0\) where \(W\) is a Brownian motion and \(A(t)=A(t,\omega)\), \(M^ k(t)=M^ k(t,\omega)\) are random differential operators of ...
openaire   +2 more sources

A stochastic HJB equation for optimal control of forward-backward SDEs

open access: yes, 2016
We study optimal stochastic control problems of general coupled systems of forward-backward stochastic differential equations with jumps. By means of the It\^o-Ventzell formula the system is transformed to a controlled backward stochastic partial ...
Sulem, Agnès   +2 more
core   +1 more source

An Ultrapotent, Ultraeconomical, Antifreeze Polypeptide

open access: yesAdvanced Materials, EarlyView.
Simple and inexpensive polypeptides composed of random copolymers of alanine and glutamic acid are effective antifreezes for applications in foods and biomedicine. The polypeptides, inspired by natural extremophile proteins, inhibit the growth of large ice crystals and prevent damage to sensitive biologics.
Thomas J. McPartlon   +5 more
wiley   +1 more source

Designing Physical Unclonable Functions From Optically Active Materials

open access: yesAdvanced Materials, EarlyView.
Assigning unforgeable “fingerprints” to manufactured goods is a key strategy to fight global counterfeiting. Optical physical unclonable functions (PUFs) are chemically generated random patterns of optically active materials serving as unique authenticators.
Maxime Klausen   +2 more
wiley   +1 more source

Role of Amorphous Phases in Mixed Conduction of Conjugated Regioblock Copolymers for Organic Electrochemical Synaptic Transistors

open access: yesAdvanced Materials, EarlyView.
Critical roles of amorphous and crystalline phases in polymer‐based mixed ionic‐electronic conductors for organic electrochemical synaptic transistors using conjugated regioregular‐block‐regiorandom copolymers are demonstrated. Amorphous phases contribute to gradual polaron formation and strong ion trapping by bipolarons, leading to improved synaptic ...
Kwang‐Hun Choi   +10 more
wiley   +1 more source

Home - About - Disclaimer - Privacy