Results 51 to 60 of about 25,143 (223)
The Vehicle Routing Problem with Service Level Constraints
We consider a vehicle routing problem which seeks to minimize cost subject to service level constraints on several groups of deliveries. This problem captures some essential challenges faced by a logistics provider which operates transportation services ...
Bulhões, Teobaldo +3 more
core +1 more source
Abstract Purpose This study aimed to compare anatomical parameters on magnetic resonance imaging (MRI) scans between patients with symptomatic isolated chronic epicondylopathia humeri radialis (cER) and healthy controls. It was hypothesized that the radial head would show an increased lateral offset in patients with cER.
Romed P. Vieider +7 more
wiley +1 more source
How did VRP grow? Towards Sustainable Models by Developing a Novel Classification
The Vehicle Routing Problem (VRP) model optimizes the routing of a fleet of vehicles to serve customers and has evolved over time. VRP studies have experienced an 11% growth over the past 5 years.
Ahmad Reza Jafarian-Moghaddam +1 more
doaj +1 more source
The vehicle routing problem with relaxed priority rules
The Vehicle Routing Problem (VRP) is one of the most studied topics in Operations Research. Among the numerous variants of the VRP, this research addresses the VRP with relaxed priority rules (VRP-RPR) in which customers are assigned to several priority ...
Thanh Tan Doan +2 more
doaj +1 more source
Option-implied information and predictability of extreme returns : [Version 28 Januar 2013] [PDF]
We study whether prices of traded options contain information about future extreme market events. Our option-implied conditional expectation of market loss due to tail events, or tail loss measure, predicts future market returns, magnitude, and ...
Vilkov, Grigory, Xiao, Yan
core +2 more sources
Analysis of Venezuelan equine encephalitis replicon particles packaged in different coats. [PDF]
The Venezuelan equine encephalitis (VEE) virus replicon system was used to produce virus-like replicon particles (VRP) packaged with a number of different VEE-derived glycoprotein (GP) coats.
Kurt I Kamrud +9 more
doaj +1 more source
An integrated model for cash transfer system design problem [PDF]
This paper presents an integrated model that incorporates strategic, tactical, and operational decisions for a cash transfer management system of a bank.
Dasci, Abdullah +4 more
core
Photon Assisted Tunneling of Zero Modes in a Majorana Wire
Hybrid nanowires with proximity-induced superconductivity in the topological regime host Majorana zero modes (MZMs) at their ends, and networks of such structures can produce topologically protected qubits.
Karzig, Torsten +10 more
core +1 more source
The Vehicle Routing Problem with Divisible Deliveries and Pickups [PDF]
The vehicle routing problem with divisible deliveries and pickups is a new and interesting model within reverse logistics. Each customer may have a pickup and delivery demand that have to be served with capacitated vehicles. The pickup and the delivery
Battiti R +5 more
core +1 more source
On‐Time Meal Delivery Assisted by Drone Resupply
ABSTRACT Ensuring timely delivery is crucial with the increasing competition in online meal delivery services. This requires the industry to adopt new technologies and the corresponding operational models, including the use of drones. Concerning the desired features of meal delivery, such as safety and reliability, we propose an operational model that ...
Wenqian Liu, Lindong Liu, Xiangtong Qi
wiley +1 more source

