Št. zadetkov: 294
Dong Guo ,
Li Zhang ,
Wei Zhang ,
Yuzhen Niu ,
Gordon Wetzstein ,
Samuel Hasinoff ,
Jiaya Jia ,
Matthias Grundmann ,
Yiqun Hu ,
Lin Wu ,
Regis Perrier ,
Amit Agrawal ,
Stefan Harmeling ,
Eli Shechtman
Video in druga učna gradiva
Oznake:
computer science;computer vision;computational photography
Leto:
2010
Vir:
videolectures.net
Izvirni znanstveni članek
Oznake:
fractional Schrödinger equations;critical Sobolev exponent;Ambrosetti-Rabinowitz condition;concentration compactness principle;
This paper is concerned with the following fractional Schrödinger equations involving critical exponents: ▫$$(-\Delta)^\alpha u + V(x)u = k(x)f(u) + \lambda|u|^{2_\alpha^\ast-2}u \quad \text{in} \; \mathbb{R}^N,$$▫ where ▫$(-\Delta)^\alpha$▫ is the fractional Laplacian operator with ▫$\alpha \in (0, ...
Leto:
2016
Vir:
Fakulteta za matematiko in fiziko (UL FMF)
Izvirni znanstveni članek
Oznake:
kooperacija;dilema zapornika;mnogo-delčna optimizacija;naključne strategije;cooperation;prisoner's dilemma;particle swarm optimization;stochastic strategies;
We study the evolution of cooperation among selfish individuals in the stochastic strategy spatial prisoner's dilemma game. We equip players with the particle swarm optimization technique, and find that it may lead to highly cooperative states even if the temptations to defect are strong. The concep ...
Leto:
2011
Vir:
Fakulteta za naravoslovje in matematiko (UM FNM)
Izvirni znanstveni članek
Oznake:
evolucijske igre;dilema zapornika;koevolucija;kompleksne mreže;prijateljstvo;evolutionary games;prisoner's dilemma;coevolution;complex networks;friendship;
We study the evolution of cooperation in the spatial prisoner's dilemma game where players are allowed to establish new interactions with others. By employing a simple coevolutionary rule entailing only two crucial parameters, we find that different selection criteria for the new interaction partner ...
Leto:
2011
Vir:
Fakulteta za naravoslovje in matematiko (UM FNM)
Izvirni znanstveni članek
Oznake:
atmospheric refractivity;COSMIC;GPS radio occultation;radiosonde;temporal and spatial distribution;
Atmosferska refrakcija je odvisna od temperature, tlaka in vodne pare. Iz GNSS ocenjena refrakcija ima dovolj dobro vertikalno ločljivost in točnost, da jo lahko vključimo v numerične modele napovedi vremena ter uporabimo v meteoroloških in klimatskih raziskavah. V študiji smo ovrednotili razlike me ...
Leto:
2020
Vir:
Fakulteta za gradbeništvo in geodezijo (UL FGG)
Izvirni znanstveni članek
Oznake:
rotor dynamics;external incentives;finite element method;bearing;gears;
The dynamic response of the rotor system in a ring die granulator is complex and difficult to solve when it operates under joint external, support and gear mesh forces. To solve this problem, a finite element method and extrusion theory was applied in this study to develop a dynamic coupling model f ...
Leto:
2023
Vir:
Fakulteta za strojništvo (UL FS)
Izvirni znanstveni članek
Oznake:
kooperacija;javne dobrine;fazni prehodi;socialne dileme;koevolucija;fizika socialnih sistemov;cooperation;public goods;phase transitions;social dilemmas;coevolution;physics of social systems;
In social dilemmas, cooperation among randomly interacting individuals is often difficult to achieve. The situation changes if interactions take place in a network where the network structure jointly evolves with the behavioral strategies of the interacting individuals. In particular, cooperation ca ...
Leto:
2012
Vir:
Fakulteta za naravoslovje in matematiko (UM FNM)
Izvirni znanstveni članek
Oznake:
blade coating;vibration;pressure fluctuation;sediment-laden flow;centrifugal pump;
Applying a high strength coating on a blade's surface could significantly prolong the service life of a centrifugal pump under sediment-laden water flow because of its protection. To explore the effect of blade coating, the characteristics of energy, vibration and pressure fluctuation of a centrifug ...
Leto:
2020
Vir:
Fakulteta za strojništvo (UL FS)
Izvirni znanstveni članek
Oznake:
cavitation;cavitation instability mechanism;condensation shock;re-entrant jet;pressure wave;
The conventional high-speed images of cavitation with a set of X-ray phase contrast images reveal the presence of three different types of mechanisms responsible for large cloud shedding: re-entrant jet mechanism, condensation shock wave mechanism, and collapse-induced pressure wave mechanism. At hi ...
Leto:
2022
Vir:
Fakulteta za strojništvo (UL FS)
Izvirni znanstveni članek
Oznake:
multiphase flow;impact force;cleaning performance;optimization;pulsed jet;
A self-excited pulsed air-water jet (SEPAWJ) offers many advantages over other jets and has a large number of practical and industrial applications. In order to take better advantage of the SEPAWJ, response surface methodology (RSM) models were established with the experimental impact force characte ...
Leto:
2021
Vir:
Fakulteta za strojništvo (UL FS)