Št. zadetkov: 12
Izvirni znanstveni članek
Oznake:
electric vehicle;battery recharging;battery swapping;battery logistics;transportation scheduling;
Electric vehicle battery recharging on the swapping mode has grown up as an important option other than the plug-in recharging mode in China, given that several auto giants have been dedicated in constructing their battery swapping systems. However, the lack of effective operational methods on batte ...
Leto:
2021
Vir:
Digitalna knjižnica Univerze v Mariboru (DKUM)
Izvirni znanstveni članek
Oznake:
zagotavljanje kakovosti;osnovno zdravstvo;družinska medicina;Slovenija;
Namen: Članek predstavi rezultate pilotskega projekta Svetovne zdravstvene organizacije v Sloveniji, katerega cilj je bila izdelava in preizkus orodja zaocenjevanje zagotavljanja kakovosti v osnovnem zdravstvu oziroma v družinskimedicini. Metoda: Raziskava, ki jo je vodila Svetovna zdravstvena organ ...
Leto:
2009
Vir:
Repozitorij Univerze na Primorskem (RUP)
Ni določena
Oznake:
.
Leto:
2016
Vir:
ZRC SAZU
Izvirni znanstveni članek
Oznake:
.
Leto:
2016
Vir:
ZRC SAZU
Izvirni znanstveni članek
Oznake:
black holes;supergravity;string theory;conformal field models;string duality;Kvantna logika;Fizika elementarnih delcev;
We present explicit solutions of the time-symmetric initial value constraints, expressed in terms of freely specifiable harmonic functions for examples of supergravity theories, which emerge as effective theories of compactified string theory. These results are a prerequisite for the study of the ti ...
Leto:
2015
Vir:
Digitalna knjižnica Univerze v Mariboru (DKUM)
Izvirni znanstveni članek
Oznake:
Conformal Field Models;String Theory;Models of Quantum Gravity;Differential Geometry;Algebraic Geometry;
We present three families of exact, cohomogeneity-one Einstein metrics in (2n + 2) dimensions, which are generalizations of the Stenzel construction of Ricci-flat metrics to those with a positive cosmological constant. The first family of solutions are Fubini-Study metrics on the complex projective ...
Leto:
2016
Vir:
Digitalna knjižnica Univerze v Mariboru (DKUM)
Izvirni znanstveni članek
Oznake:
black holes;supergravity;string theory;conformal field models;string duality;Kvantna logika;Fizika elementarnih delcev;
We study the vacuum polarization of a massless minimally coupled scalar field at the horizon of four-charge STU black holes. We compare the results for the standard asymptotically flat black holes and for the black holes obtained in the "subtracted limit", both in the general static case and at the ...
Leto:
2015
Vir:
Digitalna knjižnica Univerze v Mariboru (DKUM)
Izvirni znanstveni članek
Oznake:
točkovno varjeni spoji;simulacija;spot-welded joints;simulation;numerical simulation;finite element methods;FEM;S-N curve;prediction method;equivalent structural stress;
Currently, ΔF-N curves are often used to predict the fatigue lives of spot-welded joints, but the method for obtaining these ΔF-N curves is time-consuming, laborious, and non-universal. Tensile-shear fatigue tests were performed to obtain the fatigue lives and the corresponding normalized S-N curves ...
Leto:
2022
Vir:
Digitalna knjižnica Univerze v Mariboru (DKUM)
Izvirni znanstveni članek
Oznake:
napoved zamud vlakov;podatki o dejanskem obratovanju vlakov;identifikacija tipa zakasnitve;ekstrakcija značilnosti širjenja zakasnitve;prostorsko združevanje aplikacij s šumom na podlagi gostote;naključni gozd;regresija podpornih vektorjev;train delay prediction;actual train operation data;delay type identification;delay propagation feature extraction;density-based spatial clustering of applications with noise (DBSCAN);k-nearest neighbor (KNN);gradient boosting decision tree (GBDT);random forest (RF);support vector regression (SVR);multilayer perceptron (MLP);
Accurate prediction of train delay is an important basis for the intelligent adjustment of train operation plans. This paper proposes a train delay prediction model that considers the delay propagation feature. The model consists of two parts. The first part is the extraction of delay propagation fe ...
Leto:
2021
Vir:
Digitalna knjižnica Univerze v Mariboru (DKUM)
Izvirni znanstveni članek
Oznake:
black holes;supergravity;string theory;conformal field models;string duality;Kvantna logika;Fizika elementarnih delcev;
External magnetic fields can probe the composite structure of black holes in string theory. With this motivation we study magnetised four-charge black holes in the STU model, a consistent truncation of maximally supersymmetric supergravity with four types of electromagnetic fields. We employ solutio ...
Leto:
2014
Vir:
Digitalna knjižnica Univerze v Mariboru (DKUM)