Results 11 to 20 of about 667,958 (267)

Assessing the diversification of energy mix with the methods of entropy and hierarchy of information [PDF]

open access: yesE3S Web of Conferences, 2021
Energy systems are a typical example of complex and dynamic systems and the study of their structure is of particular interest in theoretical and practical terms.
Petrov Iliyan
doaj   +1 more source

Renewable energies projects selection: block criteria systematization with AHP and Entropy-MOORA methods in MCDM [PDF]

open access: yesE3S Web of Conferences, 2021
EU countries face two major challenges in the energy sector – the control of carbon emissions and the high dependence on imported primary energy sources.
Petrov Iliyan
doaj   +1 more source

What Are the Barriers to Telerehabilitation in the Treatment of Musculoskeletal Diseases?

open access: yesPortuguese Journal of Public Health, 2023
Introduction: Musculoskeletal-related chronic pain is one of the most disabling in the world, with knee osteoarthrosis (OA) being one of the main causes of functional limitation and chronic pain among people over 45 years of age.
José Bassan Franco   +4 more
doaj   +1 more source

Retail Price Differences between Packaged and Unpackaged Fruits (Apples) and Vegetables (Tomatoes, Peppers)

open access: yesWorld, 2023
Since, according to many scientific studies, price is a very important factor when buying fruits and vegetables, it is interesting to study whether price differences between them occur in retail markets. Because of the discussion regarding sustainability,
Samuel Fritschi   +2 more
doaj   +1 more source

On the Calculation of Functional Safety Parameters of Technical Systems [PDF]

open access: yesInternational Journal of Mathematical, Engineering and Management Sciences, 2020
Now the scientific methodology is created, the theory and practice of the analysis and synthesis of functional safety of responsible electronic programmable devices and systems at all stages of their life cycle are developed.
Igor B. Shubinskiy   +2 more
doaj   +1 more source

Steam Turbine Rotor Stress Control through Nonlinear Model Predictive Control

open access: yesEnergies, 2021
The current flexibility of the energy market requires operating steam turbines that have challenging operation requirements such as variable steam conditions and higher number of startups.
Stefano Dettori   +6 more
doaj   +1 more source

Amount of Fill Product Residues in Plastic Packagings for Recycling

open access: yesWaste, 2023
Fill product residues in packagings are equivalent to product losses. They are washed out after sorting and before commencing recycling processes. Not much data have been published about how much fill product is still present in packagings dedicated for ...
Konstantin Schinkel   +6 more
doaj   +1 more source

Reversible Communicating Processes [PDF]

open access: yesElectronic Proceedings in Theoretical Computer Science, 2016
Reversible distributed programs have the ability to abort unproductive computation paths and backtrack, while unwinding communication that occurred in the aborted paths. While it is natural to assume that reversibility implies full state recovery (as with traditional roll-back recovery protocols), an interesting alternative is to separate backtracking ...
Geoffrey Brown, Amr Sabry
openaire   +3 more sources

Fake News in Contemporary Communication Processes

open access: yesRUDN Journal of Public Administration, 2022
The article focuses on the phenomenon of fake news in contemporary communication processes. The article analyzes the characteristic features of fake news in terms of disinformation, interference by foreign actors, manipulation, media messages aimed at ...
Eduard E. Shults
doaj   +1 more source

Bovine Serum Albumin Molecularly Imprinted Electrochemical Sensors Modified by Carboxylated Multi-Walled Carbon Nanotubes/CaAlg Hydrogels

open access: yesGels, 2023
In this paper, sodium alginate (NaAlg) was used as functional monomers, bovine serum albumin (BSA) was used as template molecules, and calcium chloride (CaCl2) aqueous solution was used as a cross-linking agent to prepare BSA molecularly imprinted ...
Letian Cheng   +5 more
doaj   +1 more source

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