Results 1 to 10 of about 6,798,177 (204)

Trajectory Identification for Moving Loads by Multicriterial Optimization [PDF]

Sensors, 2021
Moving load is a fundamental loading pattern for many civil engineering structures and machines. This paper proposes and experimentally verifies an approach for indirect identification of 2D trajectories of moving loads.
Michał Gawlicki, Łukasz Jankowski
doaj   +10 more sources

Automated planning through robust templates and multicriterial optimization for lung VMAT SBRT of lung lesions. [PDF]

J Appl Clin Med Phys, 2020
Purpose To develop and validate a robust template for VMAT SBRT of lung lesions, using the multicriterial optimization (MCO) of a commercial treatment planning system.
Marrazzo L, Arilli C, Pellegrini R, Bonomo P, Calusi S, Talamonti C, Casati M, Compagnucci A, Livi L, Pallotta S.   +9 more
europepmc   +3 more sources

Validation of knowledge-based and multicriterial optimization assistive auto-planning algorithms for prostate VMAT radiotherapy using biological optimization. [PDF]

J Appl Clin Med Phys
Purpose External beam radiotherapy for cancer treatment historically has faced the challenge of delivering sufficient dose to the target while minimizing dose to critical organs. Inverse planning techniques in modulated therapy can improve organ‐at‐risk (
Boonzaier WPE, Strauss LJ.
europepmc   +3 more sources

Design of turning hydraulic engines for manipulators of mobile machines on the basis of multicriterial optimization [PDF]

Научно-технический вестник Брянского государственного университета, 2016
In this paper the mathematical models of the main types of turning hydraulic engines, which at the present time widely used in the construction of handling systems of domestic and foreign mobile transport-technological machines wide functionality.
Lagerev I.A., Shatunova E.A.
doaj   +4 more sources

Multicriterial evaluation and optimization of an algorithm for charging energy storage elements [PDF]

Annals of computer science and information systems, 2021
Krasimir Kishkin, Dimitar Arnaudov, Venelin Todorov, Stefka Fidanova   +3 more
doaj   +5 more sources

Comprehensive dosimetric and clinical evaluation of lexicographic optimization-based planning for cervical cancer [PDF]

Frontiers in Oncology, 2022
AimIn this study, a not yet commercially available fully-automated lexicographic optimization (LO) planning algorithm, called mCycle (Elekta AB, Stockholm, Sweden), was validated for cervical cancer.Material and methodsTwenty-four mono-institutional ...
Sara Trivellato, Paolo Caricato, Paolo Caricato, Roberto Pellegrini, Gianluca Montanari, Martina Camilla Daniotti, Martina Camilla Daniotti, Bianca Bordigoni, Bianca Bordigoni, Valeria Faccenda, Valeria Faccenda, Denis Panizza, Denis Panizza, Sofia Meregalli, Sofia Meregalli, Elisa Bonetto, Stefano Arcangeli, Stefano Arcangeli, Elena De Ponti, Elena De Ponti   +19 more
doaj   +2 more sources

Automated Planning for Prostate Stereotactic Body Radiation Therapy on the 1.5 T MR-Linac [PDF]

Advances in Radiation Oncology, 2022
Purpose: Adaptive stereotactic body radiation therapy (SBRT) for prostate cancer (PC) by the 1.5 T MR-linac currently requires online planning by an expert user. A fully automated and user-independent solution to adaptive planning (mCycle) of PC-SBRT was
Stefania Naccarato, PhD, Michele Rigo, MD, Roberto Pellegrini, PhD, Peter Voet, PhD, Hafid Akhiat, BSc, Davide Gurrera, PhD, Antonio De Simone, PhD, Gianluisa Sicignano, PhD, Rosario Mazzola, MD, Vanessa Figlia, MD, Francesco Ricchetti, MD, Luca Nicosia, MD, Niccolò Giaj-Levra, MD, Francesco Cuccia, MD, Nadejda Stavreva, PhD, Dobromir S. Pressyanov, PhD, Pavel Stavrev, PhD, Filippo Alongi, MD, Ruggero Ruggieri, PhD   +18 more
doaj   +2 more sources

Multicriterial optimization strategies for electron beam welding processes

Journal of Physics: Conference Series, 2022
Abstract The electron beam welding process is analyzed of high-strength steel type 15Cr5Mo samples with deflection oscillations along the zone of interaction. The geometries of the molten and the heat affected zones are studied in order to investigate the influence of the deflection oscillations parameters and to improve the seam quality.
Koleva E., Koleva L., Trushnikov D., Kolev G., Petrova Z.   +4 more
openaire   +3 more sources

Fully automated volumetric modulated arc therapy technique for radiation therapy of locally advanced breast cancer [PDF]

Radiation Oncology, 2023
Background This study aimed to evaluate an a-priori multicriteria plan optimization algorithm (mCycle) for locally advanced breast cancer radiation therapy (RT) by comparing automatically generated VMAT (Volumetric Modulated Arc Therapy) plans (AP-VMAT ...
Livia Marrazzo, Laura Redapi, Roberto Pellegrini, Peter Voet, Icro Meattini, Chiara Arilli, Silvia Calusi, Marta Casati, Deborah Chilà, Antonella Compagnucci, Cinzia Talamonti, Margherita Zani, Lorenzo Livi, Stefania Pallotta   +13 more
doaj   +2 more sources

ON THE CONCEPT OF VECTOR OPTIMIZATION IN THE TASKS OF MULTICRITERIAL CHOICE

Bulletin of National Technical University "KhPI". Series: System Analysis, Control and Information Technologies, 2022
Розглядаються задачі багатокритеріального вибору з оцінками претендентів по ряду локальних критеріїв. Відомі підходи до вирішення таких задач використовують їх особливості з виділенням відповідних класів задач та ряду припущень, що значно обмежують можливості їх практичного застосування.
S. Shevchenko
semanticscholar   +4 more sources