Results 11 to 20 of about 16,183,947 (297)

A unified tabu search algorithm for vehicle routing problems with soft time windows [PDF]

open access: yes, 2008
The different ways of allowing time window violations lead to different types of the vehicle routing problems with soft time windows (VRPSTW). In this paper, different types of VRPSTW are analysed.
Eglese, R W, Fu, Z, Li, L Y O
core   +4 more sources

Vehicle Routing Problem with Drones Considering Time Windows and Dynamic Demand

open access: yesApplied Sciences, 2023
As a new delivery mode, the collaborative delivery of packages using trucks and drones has been proven to reduce delivery costs and delivery time. To cope with the huge cost challenges brought by strict time constraints and ever-changing customer orders ...
Jing Han, Yanqiu Liu, Yan Li
doaj   +1 more source

Loading Method and Routing Optimizations of Fresh Products on Multi-Temperature Joint Distribution With Limited Flexible-Size Compartments

open access: yesIEEE Access, 2023
The value of fresh agricultural products decreases over time. For customers, timely delivery of products is essential and both freshness and quality are their top priorities.
Nana Zhang, Qi An, Xuping Wang
doaj   +1 more source

A Fuzzy Approach for Vehicle Routing Problem with Simultaneous Pickup and Delivery and Time Windows using Improved PSO (Case Study) [PDF]

open access: yesMuṭāli̒āt-i Mudīriyyat-i Ṣan̒atī, 2022
Most studies on decision making issue have supposed the problem in deterministic environment, and because uncertainty makes the decisions taken suboptimal, so in this paper we propose a credibility based fuzzy model for the Vehicle Routing Problem with ...
Saeed Alinezhad   +2 more
doaj   +1 more source

The time window of reconsolidation: A replication

open access: yesPsychonomic Bulletin & Review, 2022
Reconsolidation is a process by which a consolidated memory that has been destabilized by reactivation is updated, strengthened, or weakened by the restabilization of the trace. A critical assumption of the reconsolidation theory is that reconsolidation is a time-dependent process.
Parks, Colleen M.   +3 more
openaire   +2 more sources

Optimal Time Windows of Integration

open access: yesi-Perception, 2011
The spatiotemporal window of integration has become a widely accepted concept in multisensory research: crossmodal information falling within this window is highly likely to be integrated, whereas information falling outside is not.
Hans Colonius, Adele Diederich
doaj   +1 more source

Opening the time window

open access: yesJournal of Cerebral Blood Flow & Metabolism, 2019
The recently completed EXTEND trial tested the idea that tissue plasminogen activator thrombolysis can be safely extended up to 9 h after stroke onset if automated perfusion imaging indicates the presence of a salvageable penumbra. This important trial contributes to an ongoing paradigm shift for stroke therapy.
Klaus, van Leyen   +3 more
openaire   +3 more sources

Time window temporal logic

open access: yesTheoretical Computer Science, 2017
This paper introduces time window temporal logic (TWTL), a rich expressivity language for describing various time bounded specifications. In particular, the syntax and semantics of TWTL enable the compact representation of serial tasks, which are typically seen in robotics and control applications.
Cristian Ioan Vasile   +2 more
openaire   +6 more sources

FALI: Time Memory Information of Windows Computer Systems

open access: yes, 2013
In today digital investigation, forensic application level information (FALI) has become an important part of digital forensic research. In this research, information stored on Windows computer systems was analysed.
Olajide, F.
core   +4 more sources

Feature integration within discrete time windows

open access: yesNature Communications, 2019
In order to perceive moving or changing objects, sensory information must be integrated over time. Here, using a visual sequential metacontrast paradigm, the authors show that integration occurs only when subsequent stimuli are presented within a ...
Leila Drissi-Daoudi   +2 more
doaj   +1 more source

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