Results 21 to 30 of about 662,561 (296)

A Robust Optimization Strategy for Domestic Electric Water Heater Load Scheduling under Uncertainties

open access: yesApplied Sciences, 2017
In this paper, a robust optimization strategy is developed to handle the uncertainties for domestic electric water heater load scheduling. At first, the uncertain parameters, including hot water demand and ambient temperature, are described as the ...
Jidong Wang   +4 more
doaj   +1 more source

A Methodology to Analyze and Evaluate the Uncertainty Propagation due to Temperature and Frequency and Design Optimization for EMC Testing Instrumentation

open access: yesElectricity, 2021
This paper presents a study and proposes a new methodology to analyze, evaluate and reduce the overall uncertainty of instrumentations for EMC measurements.
Marco Bosi   +3 more
doaj   +1 more source

Uncertainties and Recommendations [PDF]

open access: yesAMBIO: A Journal of the Human Environment, 2004
An assessment of the impacts of changes in climate and UV-B radiation on Arctic terrestrial ecosystems, made within the Arctic Climate Impacts Assessment (ACIA), highlighted the profound implications of projected warming in particular for future ecosystem services, biodiversity and feedbacks to climate.
Callaghan, T.V.   +13 more
openaire   +3 more sources

Bayesian Inference of Dwellings Energy Signature at National Scale: Case of the French Residential Stock

open access: yesEnergies, 2021
Cities take a central place in today’s energy landscape. Urban Buildings Energy Modeling (UBEM) is identified as a promising approach for energy planning and optimization in cities and districts. It generally relies on the use of Building Archetypes, i.e.
Nils Artiges   +3 more
doaj   +1 more source

Probabilistic Forecasting of Electricity Demand Incorporating Mobility Data

open access: yesApplied Sciences, 2023
Due to extreme weather conditions and anomalous events such as the COVID-19 pandemic, utilities and grid operators worldwide face unprecedented challenges.
Israt Fatema, Gang Lei, Xiaoying Kong
doaj   +1 more source

Going concern assessment made in financial reports by management boards of listed real estate companies in Poland during the COVID-19 pandemic [PDF]

open access: yesZeszyty Teoretyczne Rachunkowości, 2023
Purpose: The objective of this article is to determine how many real estate entities have tackled going concern problems, to identify the going concern uncertainties disclosures, especially during the COVID-19 pandemic, and to assess the going concern ...
Ewa Chrostowska
doaj   +1 more source

Uncertainty Traps [PDF]

open access: yesThe Quarterly Journal of Economics, 2014
Abstract We develop a theory of endogenous uncertainty and business cycles in which short-lived shocks can generate long-lasting recessions. In the model, higher uncertainty about fundamentals discourages investment. Since agents learn from the actions of others, information flows slowly in times of low activity and uncertainty remains ...
Pablo Fajgelbaum   +2 more
openaire   +4 more sources

The COVID-19 Crises: The Threats, Uncertainties and Risks in Entrepreneurial Development

open access: yesRisks, 2023
The COVID-19 pandemic and its different waves brought several complications to people’s social lives and massively affected business activities worldwide. Accordingly, in this study, we explored the various COVID-19 threats, uncertainties, and risks that
Nadia Abdelhamid Abdelmegeed Abdelwahed   +1 more
doaj   +1 more source

A Comprehensive Approach to Account for Weather Uncertainties in Ship Route Optimization

open access: yesJournal of Marine Science and Engineering, 2021
This work aims at defining in a probabilistic manner objectives and constraints typically considered in route optimization systems. Information about weather-related uncertainties is introduced by adopting ensemble forecast results. Classical reliability
Roberto Vettor   +2 more
doaj   +1 more source

VBF Theory Uncertainties in STXS Stage 1.2 bins

open access: yes, 2020
A simple tool for estimating VBF uncertainties in STXS ...
Yacine Haddad, Claudia Bertella
core   +1 more source

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