Zobrazeno 1 - 10
of 177
pro vyhledávání: '"frequency setting"'
Autor:
Michael Vaeggemose, Rolf F. Schulte, Esben S. S. Hansen, Jack J. Miller, Camilla W. Rasmussen, Jemima H. Pilgrim-Morris, Neil J. Stewart, Guilhem J. Collier, Jim M. Wild, Christoffer Laustsen
Publikováno v:
Tomography, Vol 9, Iss 5, Pp 1603-1616 (2023)
Commercial human MR scanners are optimised for proton imaging, containing sophisticated prescan algorithms with setting parameters such as RF transmit gain and power. These are not optimal for X-nuclear application and are challenging to apply to hyp
Externí odkaz:
https://doaj.org/article/4ceddaeacf334013bff4dc7bd8273213
Publikováno v:
Systems, Vol 12, Iss 7, p 263 (2024)
In this paper, we develop a multi-objective integrated optimization method for feeder buses of rail transit based on realistic considerations. We propose a bus stop selection method that considers the influence of shared motorcycles, which can score
Externí odkaz:
https://doaj.org/article/f5d603f640d44e67827c86a3558f29d2
Akademický článek
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Autor:
Abdulkerim Benli, İbrahim Akgün
Publikováno v:
Mathematics, Vol 11, Iss 21, p 4488 (2023)
In this study, we propose a novel multi-objective nonlinear mixed-integer mathematical programming model for the transit network design and frequency setting problem that aims at designing the routes and determining the frequencies of the routes to s
Externí odkaz:
https://doaj.org/article/cb59b43d83fe4c6883e03e392a71cf91
Publikováno v:
Mathematics, Vol 11, Iss 19, p 4185 (2023)
In this paper, we formulate and solve the urban line planning problem considering a multilayer representation of a bimodal transportation network. Classical formulations are usually constructed over a planar network, which implies the need to introdu
Externí odkaz:
https://doaj.org/article/9881c89d06924f94b1b0b56d342acd24
Publikováno v:
Future Transportation, Vol 1, Iss 2, Pp 248-267 (2021)
The transportation network design and frequency setting problem concerns the optimization of transportation systems comprising fleets of vehicles serving a set amount of passengers on a predetermined network (e.g., public transport systems). It has b
Externí odkaz:
https://doaj.org/article/14e45e74fbbc48fb94b10894b297c825
Akademický článek
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Publikováno v:
IEEE Access, Vol 9, Pp 51604-51617 (2021)
There are currently rising applications of battery electric buses in public transportation system, given their energy efficiency and societal benefits. However, limited range and time-consuming charging processes significantly reduce the operational
Externí odkaz:
https://doaj.org/article/3736db2e17d44b749d819154e971119b
Publikováno v:
مجلة علوم ذي قار, Vol 8, Iss 2 (2022)
Among the many in vitro lithotripsy devices, a holmium-YAG laser lithotripter has been developed to treat urinary tract stones . This research aims to show the effect of the coefficients of the Ho-YAG laser at wavelength 2100 nm on the in vitro fragm
Externí odkaz:
https://doaj.org/article/d4a399fb8a2e4217a7cd5a6abc27f9da
Akademický článek
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