Results 71 to 80 of about 20,960,063 (275)

Electrically Induced Phase Transition and Synaptic Functionality in MoTe2/Graphene Memristors

open access: yesAdvanced Functional Materials, EarlyView.
An electrically induced reversible 2H ↔ 1T′ phase transition is demonstrated in a vertical Au/Ti/MoTe2/graphene memristor with a laterally contacted graphene electrode. Resistive switching proceeds through a compositionally invariant amorphous/2H ↔ amorphous/1T′ transformation, in which a self‐formed amorphous MoTe2 interfacial region is proposed to ...
Chien‐Hua Wang   +7 more
wiley   +1 more source

Elitism and Stochastic Dominance [PDF]

open access: yes
Stochastic dominance has been typically used with a special emphasis on risk and in-equality reduction something captured by the concavity of the utility function in the expected utility model.
Stephen BAZEN (GREQAM, CNRS, UMR 6579)   +1 more
core   +2 more sources

Investigating the effect of global prices on the dynamics of Iran's economy with an emphasis on food inflation in the framework of dynamic stochastic general equilibrium model [PDF]

open access: yesسیاست‌گذاری اقتصادی
Purpose: Commodities are very important as production inputs and raw materials in industrial and agricultural productions as well as for providing basic needs in different countries.
Bagher Adabi Firouzjaee, Ahmad Gholami
doaj   +1 more source

Risk‐based medium‐term trading strategy for a virtual power plant with first‐order stochastic dominance constraints

open access: yesIET Generation, Transmission & Distribution, 2017
Distribution systems of the future will definitely encompass numerous distributed energy resources, and thereby, the physical connection and commercial contribution among virtual power plants (VPPs) will be inevitable. Accordingly, this study proposes a methodology to address the trading strategies of a VPP in cooperation with its neighbouring VPPs ...
Morteza Shabanzadeh   +2 more
openaire   +1 more source

STOCHASTIC DOMINANCE [PDF]

open access: yes
The concept of stochastic dominance is defined, and its relation to welfare, poverty, and income inequality explained. A brief discussion is provided of how statistical inference may be performed for hypotheses relating to stochastic dominance.
Russell Davidson
core  

Architecture‐Driven Functional Coupling in Vertically Aligned Nanocomposites

open access: yesAdvanced Functional Materials, EarlyView.
Vertically aligned nanocomposites define a growth‐engineered architecture in which vertical interfaces, strain fields, defect pathways, and phase connectivity are created simultaneously. This review shows how these architectural features couple ferroic, optical, ionic, electrochemical, and device responses, establishing design rules and open challenges
Md Shatil Islam‐Shanto   +4 more
wiley   +1 more source

Modelling and solution methods for stochastic optimisation [PDF]

open access: yes, 2011
This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.In this thesis we consider two research problems, namely, (i) language constructs for modelling stochastic programming (SP) problems and (ii) solution ...
Zverovich, Victor
core   +5 more sources

A stochastic assessment of monthly rainfall pattern: a case of Owerri, Nigeria

open access: yesResearch in Statistics
This study addresses a critical gap in agro-meteorological planning: the absence of reliable probabilistic models for predicting monthly rainfall regimes. Specifically, we aim to quantify the long-term distribution of dry, wet, and rainy months in Owerri,
Angel F. Ohaegbulem, Felix N. Nwobi
doaj   +1 more source

Hopping‐Mediated Zero‐Bias Photocharge Retention in Solution‐Processed Van Der Waals Heterostructures

open access: yesAdvanced Functional Materials, EarlyView.
Liquid–liquid interface assembly enables the fabrication of solution‐processed MoS2 and WSe2 centimeter‐scale, nanometer‐thick type‐II heterostructures on paper. Interfacial charge separation and hopping‐limited recombination produce rectification and persistent photocharge retention at zero bias.
Aniello Pelella   +11 more
wiley   +1 more source

Modelling growth and biomass of Oreochromis mossambicus in a periphyton-based aquaculture production system using secondary data

open access: yesJournal of Applied Animal Research
This study was conducted to potentially optimize the sustainable culture of Mozambique tilapia (Oreochromis mossambicus) in a periphyton-based aquaculture system with supplemental feeding to aqua dams using stochastic simulation models. This was achieved
Khathutshelo C. Hlongwane   +1 more
doaj   +1 more source

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