Results 11 to 20 of about 6,798,177 (204)

Aerodynamic reconfiguration and multicriterial optimization of centrifugal compressors – a case study [PDF]

open access: yesINCAS Bulletin, 2014
This paper continues the recent research of the author, with application to 3D computational fluid dynamics multicriterial optimization of turbomachinery parts.
Valeriu DRAGAN
doaj   +3 more sources

Intensification of bio-actives extraction from pomegranate peel using pulsed ultrasound: Effect of factors, correlation, optimization and antioxidant bioactivities [PDF]

open access: yesUltrasonics Sonochemistry, 2021
Pomegranate peel (PP) is one of the interesting agri-food by-products because of its abundant bioactive phytochemicals. However, the bioactivity of valuable compounds is affected due to the extraction method used. A pulsed ultrasound-assisted extraction (
Pavankumar R. More, Shalini S. Arya
doaj   +2 more sources

Accelerating Parallel Multicriterial Optimization Methods Based on Intensive Using of Search Information

open access: yesProcedia Computer Science, 2017
In the present paper, an efficient parallel method for solving complex multicriterial optimization problems, which the optimality criteria can be multiextremal, and the computing of the criteria values can require a large amount of computations in, is ...
V. Gergel, Evgeny A. Kozinov
exaly   +2 more sources

Multicriterial Fractional Optimization [PDF]

open access: yes, 2005
At first we introduce different solution concepts for general vector optimization problems and summarize some relations between them. Further, we apply these solution concepts to vectorial fractional optimization problems and show that the well-known Dinkelbach-transformation can be generalized in the sense, that even in vector optimization exact as ...
Tammer, Klaus   +2 more
openaire   +2 more sources

Optimización multicriterial del diseño del cuerpo de los cilindros oleohidráulicos. // Multicriterial optimization design of oleohydraulic cylinders bodies.

open access: yesIngeniería Mecánica, 2003
En el trabajo se realiza un análisis multicriterial dirigido a la optimización de las dimensiones radiales del cuerpo de loscilindros oleohidráulicos teniendo en cuenta la resistencia mecánica a la explosión, la rigidez en la dirección radial y elpeso ...
V. G. Gómez Rodríguez   +2 more
doaj   +1 more source

Multicriterial Heuristic Optimization of Cogeneration Supercritical Steam Cycles

open access: yesSustainability
Heuristic optimization is used to find sustainable cogeneration steam power plants with steam reheat and supercritical main steam parameters. Design solutions are analyzed for steam consumer (SC) pressures of 3.6 and 40 bar and a heat flow rate of 40% of the fuel heat flow rate.
Victor-Eduard Cenușă, Ioana Opriș
openaire   +2 more sources

Comparison of two beam angular optimization algorithms guided by automated multicriterial IMRT. [PDF]

open access: yesPhysica medica (Testo stampato), 2019
PURPOSE To compare two beam angle optimization (BAO) algorithms for coplanar and non-coplanar geometries in a multicriterial optimization framework. METHODS 40 nasopharynx patients were selected for this retrospective planning study.
T. Ventura   +4 more
semanticscholar   +2 more sources

Multicriterial optimization of preventive maintenance of informational/technical stochastic system

open access: yesITM Web of Conferences, 2016
The problem of optimization of reliability and economical indexes is solved for informational/technical system with periodical diagnostics and restoration. The system considered is the one with users accesses and errors occurring.
Kovalenko Anna, Rogachev Gennady
doaj   +2 more sources

Fully automated treatment planning for MLC-based robotic radiotherapy. [PDF]

open access: yesMed Phys, 2021
Purpose To propose and validate a fully automated multicriterial treatment planning solution for a CyberKnife® equipped with an InCiseTM 2 multileaf collimator. Methods The AUTO BAO plans are generated using fully automated prioritized multicriterial optimization (AUTO MCO) of pencil‐beam fluence maps with integrated noncoplanar beam angle optimization
Schipaanboord BWK   +5 more
europepmc   +2 more sources

BANK'S LOAN PORTFOLIO MULTICRITERIAL OPTIMIZATION MODELLING

open access: yesInternational Humanitarian University Herald. Economics and Management, 2021
Yu. I. Kharchenko
openaire   +2 more sources

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