Results 41 to 50 of about 4,914 (188)

Hierarchical Differentiable Fluid Simulation

open access: yesComputer Graphics Forum, EarlyView.
We introduce a two‐step algorithm that significantly reduces memory usage for solving control problems using differentiable fluid simulation techniques: our method first optimizes for bulk forces at reduced resolution, then refines local details over sub‐domains while maintaining differentiability. In trading runtime for memory, it enables optimization
Xiangyu Kong   +4 more
wiley   +1 more source

Statistical Denoising of Transient Rendering

open access: yesComputer Graphics Forum, EarlyView.
Abstract Transient rendering simulates light in motion, measuring the time of flight from the light source to the camera. However, the stochastic nature of Monte Carlo is aggravated in transient rendering, since samples are now spread along the temporal domain.
Oscar Pueyo‐Ciutad   +2 more
wiley   +1 more source

Investigating the barriers of using just in time purchasing system for publically traded firms in Tehran stock exchange [PDF]

open access: yesManagement Science Letters, 2012
Just in time is one of the most important components of having efficient production plan. The primary objective of JIT is to reduce the amount of storage as much as possible to remove the cost of inventories and work-in-progress.
Ghodrat Allah Haidari nejad   +2 more
doaj  

Vessel arrival planning with full information

open access: yesInternational Transactions in Operational Research, EarlyView.
Abstract Planning efficiency and timely arrival of vessels is crucial to smooth operations of maritime transport networks, ensuring optimal utilization of resources and minimizing operational costs. Coordination between vessel operators and terminals has the potential to reduce costs, fuel consumption, and waiting time.
Pim Willem Antoon van Leeuwen   +1 more
wiley   +1 more source

Resource planning for just-in-time make-to-order environments: A scalable methodology using tabu search

open access: yesCogent Engineering, 2017
This paper develops a two-phase tabu search-based methodology for detailed resource planning in make-to-order production systems with multiple resources, unique routings, and varying job due dates. In the first phase rather than attempting to construct a
Scott A. Moses, Wassama Sangplung
doaj   +1 more source

A study on the applicability of just-in-time in manufacturing of ethanol

open access: yesRevista Produção Online, 2012
The aim of this paper is to analyze the applicability of the Just-in-Time (JIT) System in manufacturing of ethanol. For this, were selected from the specialized literature the requirements that make up the JIT System so that each requirement identified ...
Marcelo Giroto Rebelato   +2 more
doaj   +1 more source

Optimization of structural assembly scheduling in the aeronautics industry

open access: yesInternational Transactions in Operational Research, EarlyView.
Abstract In the aeronautical industry, structural assembly refers to the stage in which parts, subassemblies, and main aircraft structures are fitted together, forming aerostructures. Aircraft structural assembly requires many complex activities to be performed over an intricate precedence network and is subject to interactions among the various ...
Bruno Jensen Virginio da Silva   +3 more
wiley   +1 more source

The use of virtual reality in forensic‐correctional psychiatric settings: A systematic review

open access: yesPsychiatry and Clinical Neurosciences, EarlyView.
Virtual reality (VR) is increasingly being used as an innovative technology for assessment, treatment, and training within psychiatric settings. However, little work has been done to synthesize existing literature on the use and benefits of VR in forensic‐correctional settings.
Michael Y. Wang   +8 more
wiley   +1 more source

A formulation and a metaheuristic approach for the clustered vehicle routing problem with d‐relaxed priority rule

open access: yesInternational Transactions in Operational Research, Volume 33, Issue 6, Page 3714-3743, November 2026.
Abstract This paper investigates an extension of the vehicle routing problem in which, in addition to minimizing the distance traveled, the sequencing of customer visits is subject to precedence constraints that impose visiting priorities among customers.
Eduardo dos Santos Teixeira   +1 more
wiley   +1 more source

Modeling the spatiotemporal dynamics of malaria disease outbreaks in southwestern Ethiopia using deep learning

open access: yesDiscover Public Health
Background Malaria remains a major public health challenge in Sub-Saharan Africa, with climate change intensifying its transmission. In Ethiopia, 60% of the population faces the risk of malaria, which is highly seasonal, unstable, and closely linked to ...
Gemechu Ejeta   +7 more
doaj   +1 more source

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