Št. zadetkov: 9
Izvirni znanstveni članek
Oznake:
galaxies;active;individual;M 87;jets;nuclei;
Leto:
2024
Vir:
Repozitorij Univerze v Novi Gorici (RUNG)
Izvirni znanstveni članek
Oznake:
dobavne verige;strategija okrevanja;memetični algoritmi;supply chain network;disruption propagation;recovery strategy;memetic algorithm;
In the context of the economic globalization, there is an increased disruption risk in the supply chain network due to the outsourcing, complexity and uncertainty. At the same time, the disruption may propagate across the entire supply chain network because of the interdependence. With the resource ...
Leto:
2024
Vir:
Digitalna knjižnica Univerze v Mariboru (DKUM)
Izvirni znanstveni članek
Oznake:
astronomija;izbruhi sevanja gama;supernove;
We present optical and near-infrared observations of two Type Ibn supernovae (SNe), SN\,2018jmt and SN\,2019cj. Their light curves have rise times of about ten days, reaching an absolute peak magnitude of $M_g$(SN\,2018jmt) = $-$19.07 pm 0.37 and $M_V$(SN\,2019cj) = $-$18.94 pm 0.19 mag, respectivel ...
Leto:
2024
Vir:
Repozitorij Univerze v Novi Gorici (RUNG)
Izvirni znanstveni članek
Oznake:
cloud manufacturing platform;manufacturing company;collaborative cooperation;evolutionary game;simulation;MATLAB programming platform;
The collaboration between manufacturing companies and demand companies is the focus of effective operation of cloud manufacturing platform. The evolutionary game model of manufacturing company, demand company and cloud platform was established, and the strategy stability of the three parties was ana ...
Leto:
2022
Vir:
Digitalna knjižnica Univerze v Mariboru (DKUM)
Izvirni znanstveni članek
Oznake:
konvolucijske nevronske mreže;umetne nevronske mreže;globoko učenje;real-time scheduling;machine learning;deep reinforcement learning;DRL;spatial pyramid pooling layer;artificial neural networks;ANN;convolutional neural networks;CNN;
Dynamic real-time workshop scheduling on job arrival is critical for effective production. This study proposed a dynamic shop scheduling method integrating deep reinforcement learning and convolutional neural network (CNN). In this method, the spatial pyramid pooling layer was added to the CNN to ac ...
Leto:
2023
Vir:
Digitalna knjižnica Univerze v Mariboru (DKUM)
Izvirni znanstveni članek
Oznake:
oblikovanje postavitve;notranja postavitev skladišča;parabolična postavitev hodnika;učinkovitost postavitve;simulacije;optimizacija;metoda intervalne numerične simulacije;genetski algoritmi;layout design;warehouse internal layout;parabolic aisle layout;layout efficiency;simulation;optimization;interval numerical simulation method (INSM);genetic algorithms (GA);
Refined layout is a basis of warehousing efficiency. Straight aisle is a typical feature of current warehouse internal layouts. The purpose of this paper is to explore the possibility of using curve aisles for warehouse layout. By Choosing typical non-traditional layouts and transforming their incli ...
Leto:
2021
Vir:
Digitalna knjižnica Univerze v Mariboru (DKUM)
Izvirni znanstveni članek
Oznake:
shranjevanje energije;izdelava in montaža;menjava strategije;algoritem firefly;energy saving;integrated scheduling;manufacturing and assembly;time-sharing step tariff;switch strategy;firefly algorithm;multi-objective model;
Today, energy conservation and reduction of consumption are crucial concerns for manufacturing companies. Current research on integrated scheduling of processing and assembly typically focuses only on equipment resources and processing and assembly processes. A new method for energy-saving integrate ...
Leto:
2024
Vir:
Digitalna knjižnica Univerze v Mariboru (DKUM)
Izvirni znanstveni članek
Oznake:
maintenance;series-parallel system;maintenance decision model;multi-objective optimization;selective maintenance;evolutionary algorithms;non-dominated sorting genetic algorithm;NSGA-II;NSGA-III;
Aiming at the problem that the downtime is simply assumed to be constant and the limited resources are not considered in the current selective maintenance of the series-parallel system, a three-objective selective maintenance model for the series-parallel system is established to minimize the mainte ...
Leto:
2021
Vir:
Digitalna knjižnica Univerze v Mariboru (DKUM)
I. Salmaso,
E. Cappellaro,
L. Tartaglia,
J. P. Anderson,
S. Benetti,
Mateusz Bronikowski,
Y.-Z. Cai,
P. Charalampopoulos,
W. T. Chen,
E. Concepcion,
T. Petrushevska
Izvirni znanstveni članek
Oznake:
astronomy;neutrinos;supernovae;
Context. At late stages, massive stars experience strong mass-loss rates, losing their external layers and thus producing a dense H-rich circumstellar medium (CSM). After the explosion of a massive star, the collision and continued interaction of the supernova (SN) ejecta with the CSM power the SN l ...
Leto:
2025
Vir:
Repozitorij Univerze v Novi Gorici (RUNG)