Results 71 to 80 of about 3,569,968 (400)

Quantification and dosimetric impact of intra‐fractional bladder changes during CBCT‐guided online adaptive radiotherapy for pelvic cancer treatments

open access: yesJournal of Applied Clinical Medical Physics, EarlyView.
Abstract Purpose This study quantitatively evaluates bladder changes and their dosimetric impact during the on‐couch adaptive process on a commercial CBCT‐based online adaptive radiotherapy (CT‐gART) platform. Methods Data from 183 fractions of ten patients receiving online ART for pelvic cancers were analyzed retrospectively.
Ingrid Valencia Lozano   +7 more
wiley   +1 more source

Pre-emptive resource-constrained multimode project scheduling using genetic algorithm: a dynamic forward approach [PDF]

open access: yes, 2016
Purpose: The issue resource over-allocating is a big concern for project engineers in the process of scheduling project activities. Resource over-allocating drawback is frequently seen after scheduling of a project in practice which causes a schedule ...
Ariffin, Mohd Khairol Mohd   +2 more
core   +4 more sources

Diagnostic image‐based treatment planning for online adaptive ultra‐hypofractionated prostate cancer radiotherapy with MR‐Linac

open access: yesJournal of Applied Clinical Medical Physics, EarlyView.
Abstract Purpose A new workflow was investigated for Elekta Unity MR‐Linac by removing the computed tomography (CT)‐simulation step and using diagnostic CT (DCT) for reference plan generation. Materials and methods Ten patients with ultra‐hypofractionated prostate cancer treated with magnetic resonance imaging (MRI)‐guided adaptive radiotherapy were ...
Yuan Xu   +5 more
wiley   +1 more source

TAS: A Temperature-Aware Scheduling for Heterogeneous Computing

open access: yesIEEE Access, 2023
With the development of AI technology, the parameters and calculation overhead of advanced models have increased exponentially, resulting in the existing low-end GPU(Graphic Processing Unit) being unable to meet the computing power required for model ...
Xiang Gao
doaj   +1 more source

Computerized Schedule Effectiveness Technique /SET/ determines present and future schedule position [PDF]

open access: yes, 1967
Computerized scheduling system calculates an index of overall schedule-effectiveness. The schedule-effectiveness index is a measurement of actual overall performance against the existing schedule, and a series of schedule-effectiveness values indicates ...
Ballard, D., Birdsong, J., Calva, R.
core   +1 more source

Stable schedule matching under revealed preference [PDF]

open access: yes, 2003
Baiou and Balinski (Math. Oper. Res., 27 (2002) 485) studied schedule matching where one determines the partnerships that form and how much time they spend together, under the assumption that each agent has a ranking on all potential partners.
A Alkan   +10 more
core   +2 more sources

Scheduling algorithms for the lock scheduling problem

open access: yesProcedia - Social and Behavioral Sciences, 2011
AbstractIn the present contribution we will show that scheduling a lock having at least two identical chambers requires solving the identical parallel machine scheduling problem with unit processing times, release dates and sequence dependent setup times.
Patrick De Causmaecker   +2 more
openaire   +2 more sources

Comprehensive clinical evaluation of novel 4DCT‐based lung function imaging methods

open access: yesJournal of Applied Clinical Medical Physics, EarlyView.
Abstract Purpose Methods have been developed that apply image processing to 4DCTs to generate 4DCT‐ventilation/perfusion lung imaging. Traditional methods for 4DCT‐ventilation rely on Hounsfield‐Unit (HU) density‐change methods and suffer from poor numerical robustness while not providing 4DCT‐perfusion data.
Ehsan Golkar   +6 more
wiley   +1 more source

Analysis of Potential Use of Linear Fresnel Collector for Direct Steam Generation in Industries of the Southwest of Europe

open access: yesEnergies, 2019
Industry sector has an important impact on primary energy consumption at the international level, and solar energy constitutes a real alternative to cover these energy needs partially.
Francisco José Sepúlveda   +6 more
doaj   +1 more source

OPTIMIZATION OF THE LEARNING PROCESS BY AUTOMATION OF OBTAINING THE SCHEDULE BASED ON TELEGRAM

open access: yesInternational Journal of Advanced Studies, 2023
This article describes the process of creating a Telegram bot that would automatically send class schedules for full-time/part-time students on a daily basis.
Vadim A. Chernov   +3 more
doaj   +1 more source

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