Results 51 to 60 of about 1,852 (138)

Numerical Solutions to the Variational Problems by Dijkstra’s Path-Finding Algorithm

Applied Sciences
In this work, we propose the general idea of using a path-finding algorithm to solve a variational problem. By interpreting a variational problem of finding the function that minimizes a functional integral as a shortest path finding, we can apply the ...
Thanaporn Arunthong, Laddawan Rianthakool, Khanchai Prasanai, Chakrit Na Takuathung, Sakchai Chomkokard, Wiwat Wongkokua, Noparit Jinuntuya   +6 more
doaj   +1 more source

Proteome Analysis of Corynebacterium diphtheriae–Macrophage Interaction

PROTEOMICS, Volume 26, Issue 8, Page 9-28, August 2026.
ABSTRACT Contact of Corynebacterium diphtheriae with macrophages induces adaptations on both bacterial and cellular sides. The study presented here was aiming to shed light on the simultaneous intracellular adaptation of the bacteria and changes in the proteome of the phagocytes in response to the internalization of C. diphtheriae.
Luca Musella, Jens Möller, Christopher Lischer, Julio Vera‐Gonzalez, Jörg Hofmann, Lisa Ott, Andreas Burkovski   +6 more
wiley   +1 more source

How to see the forest despite the trees

Journal of the London Mathematical Society, Volume 114, Issue 2, August 2026.
Abstract One of the major starting points of discrete optimization is the theorem of Nash‐Williams and Tutte on the existence of k$k$ disjoint spanning trees of a graph, along with its counterpart on the existence of k$k$ forests covering all edges of the graph.
Erika Bérczi‐Kovács, András Frank
wiley   +1 more source

Least‐Resistance Path as a Proxy for Efficient Simulation of Solute Transport in Heterogeneous Porous Media

Geophysical Research Letters, Volume 53, Issue 14, 28 July 2026.
Abstract Accurately predicting solute transport remains a central challenge in hydrogeology due to limited data and multiscale subsurface heterogeneity. Fractional Brownian motion (fBm) is widely used to model the logarithm of hydraulic conductivity fields.
Binhao Li, Felipe P. J. de Barros, Muhammad Sahimi   +2 more
wiley   +1 more source

The Effective Algorithm for Navigation of Quadrotor UAV in Indoor Environment

Journal of Mechanical Engineering
The quadrotor is an extensively researched and popular unmanned aerial vehicle in various fields, with navigation being one of the most widely studied areas.
Van-Long Trinh, Ngoc-Tien Tran
doaj   +1 more source

Adaptation Of The Variable Neighborhood Search Heuristic To Solve The Vehicle Routing Problem

Jurnal Teknik Industri, 2012
The vehicle routing problem is investigated by using some adaptations of the variable neighborhood search (VNS). The initial solution was obtained by Dijkstra’s algorithm based on cost network constructed by the sweep algorithm and the 2-opt.
Arif Imran, Liane Okdinawati
doaj   +1 more source

An Improved Route-Finding Algorithm Using Ubiquitous Ontology-Based Experiences Modeling

Complexity, 2019
Every day, people are hired in different organizations and old and retiring employees are eliminated from enterprise systems. Eliminating these individuals from organizations leads to the loss of their spatial experiences.
Maryam Barzegar, Abolghasem Sadeghi-Niaraki, Maryam Shakeri, Soo-Mi Choi   +3 more
doaj   +1 more source

Algorithms for Searching the Shortest Path and Its Modification

Цифровая трансформация, 2016
The article presents an overview of the main trends and methods of searching the shortest path information transmission in the telecommunications networks. The basic algorithms and their modifications are described.
N. I. Listopad, I. A. Karuk, A. A. Hayder   +2 more
doaj   +2 more sources

The shortest-path and bee colony optimization algorithms for traffic control at single intersection with NetworkX application

Demonstratio Mathematica
In this article, we study the application of NetworkX, a Python library for dealing with traffic networks, to the problem of signal optimization at a single intersection.
Jovanović Aleksandar, Uzelac Ana, Kukić Katarina, Teodorović Dušan   +3 more
doaj   +1 more source

PENCARIAN LINTASAN TERPENDEK DENGAN ALGORITME DIJKSTRA DAN MINIMUM SPANNING TREE DENGAN ALGORITME SOLLIN TERHADAP PERJALANAN WISATA SEJARAH DI KABUPATEN SUMENEP

E-Jurnal Matematika
A graph is a diagram that contains specific information.  One concept in graphs that can solve real-life problems is the concept of trees, which consists of various types of trees used to solve problems in life, such as finding the minimum path using the
LIKA HANIFA, LUH PUTU IDA HARINI, G.K. GANDHIADI   +2 more
doaj   +1 more source