Results 101 to 110 of about 11,462 (226)

Estimation Accuracy Obviously Increased of Soil Organic Carbon Content Based on Habitat Patches Scale Using Interpretable Machine Learning in Southwest China

Land Degradation &Development, Volume 37, Issue 16, Page 11926-11940, October 2026.
ABSTRACT Although machine learning models have been successfully applied to estimate soil organic carbon (SOC), the lack of interpretability research has resulted in the absence of mechanistic explanations for these models. Therefore, in this study, we adopted the following workflow: first, we divided the whole study area into several subregions using ...
Wei Zhou, Jieyun Xiao, Haotian Liu, Lu Xu, Keming Wang   +4 more
wiley   +1 more source

On‐Time Meal Delivery Assisted by Drone Resupply

Naval Research Logistics (NRL), Volume 73, Issue 7, Page 1047-1066, October 2026.
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

VRP-S Induces Short- and Long-Term Protection against icSARS-CoV Challenge

, 2013
icSARS titers are expressed as the log10 plaque-forming units per gram (pfu/g) of lung. Tissues were homogenized in PBS to form a 20% suspension and titered on Vero monolayers.
Ralph Baric (29228), Timothy Sheahan (67116), Nancy Davis (67119), Ande West (67124), Eric Donaldson (67125), Amy Sims (67120), Robert Johnston (67127), Boyd Yount (67118), Mehul Suthar (67121), Jack Harkema (63181), Raymond Pickles (67123), Damon Deming (67115), Kristopher Curtis (67126), Mark Heise (67117), Alan Whitmore (67122)   +14 more
core   +1 more source

A Branch‐and‐Price Algorithm for the Symmetric Electric Traveling Salesman Problem

Networks, Volume 88, Issue 3, Page 354-368, October 2026.
ABSTRACT The Electric Traveling Salesman Problem (ETSP) is a variant of the well‐known TSP in which an electric vehicle must visit a set of customers minimizing the total cost of its route. The vehicle is assumed to be equipped with a battery of limited capacity that may need to be recharged along the route.
Alberto Ceselli, Cristina Ondei, Giovanni Righini   +2 more
wiley   +1 more source

A Comprehensive Survey of Methods and Challenges of Vehicle Routing Problem with Uncertainties

Mathematics
This paper presents a comprehensive survey of the methodologies and challenges associated with the Vehicle Routing Problem (VRP), focusing on the uncertainties that impact routing decisions in real-world logistics and transportation scenarios ...
Meraryslan Meraliyev, Cemil Turan, Shirali Kadyrov, Ualikhan Sadyk   +3 more
doaj   +1 more source

Driver‐Centric Vehicle Routing for Parcel Delivery

Journal of Business Logistics, Volume 47, Issue 4, October 2026.
ABSTRACT One issue parcel delivery drivers are facing in their workplace is the limited access to restrooms. Because drivers are constantly pressured to meet the demanding performance standards called work quotas, they have little time to visit restrooms while working, often forcing them to urinate into bottles in the back of their trucks.
Yoshinori Suzuki, Bo Lan
wiley   +1 more source

Water Flow Through the Pits in Eucalyptus urophylla Wood

Floresta e Ambiente
This research aimed to evaluate the relationship between Vessel-Ray Pits (VRP) and Intervessel Pits (IVP) and water flows in the different axes of Eucalyptus urophylla wood. Samples of E.
Thiago Campos Monteiro, José Tarcísio Lima   +1 more
doaj   +1 more source

The multi-depot VRP with vehicle interchanges

, 2023
In real-world logistic operations there are a lot of situations that can be exploited to get better operational strategies. It is important to study these new alternatives, because they can represent significant cost reductions to the companies working with physical distribution.
openaire   +4 more sources

Modelo de Rutas Biobjetivo. Aplicación al transporte escolar en áreas urbanas

Rect@, 2009
RESUMEN El Minmax VRP es una variante del clásico VRP en el que el objetivo es minimizar la duración de la ruta más larga. Este modelo ha aparecido en algunas situaciones reales, especialmente en el contexto de transporte escolar en áreas rurales, como ...
Molina Luque, Julián, Caballero Fernández, Rafael, Pacheco Bonrostro, Joaquín, Laguna, Manuel   +3 more
doaj  

Vehicle routing problem in a medical facility waste collection company: a comparative analysis of guided local search, simulated annealing and tabu search algorithm

International Journal of Technology
Vehicle Routing Problem (VRP) is closely related to real-life situations, particularly in logistics. Therefore, this research aimed to 1) solve VRP problem faced by a waste management company by comparing three algorithms, namely guided local search ...
Michael Anderson, Sumarsono Sudarto
doaj   +1 more source