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Resultats globals: 14 registres trobats en 0.02 segons.
Articles, 14 registres trobats
Articles 14 registres trobats  1 - 10següent  anar al registre:
1.
21 p, 2.4 MB Adaptive beaconing for RSU-based intersection assistance systems : Protocols analysis and enhancement / Boquet, Guillem (Universitat Autònoma de Barcelona. Departament de Telecomunicació i Enginyeria de Sistemes) ; Pisa, Ivan (Universitat Autònoma de Barcelona. Departament de Telecomunicació i Enginyeria de Sistemes) ; López Vicario, José (Universitat Autònoma de Barcelona. Departament de Telecomunicació i Enginyeria de Sistemes) ; Morell Pérez, Antoni (Universitat Autònoma de Barcelona. Departament de Telecomunicació i Enginyeria de Sistemes) ; Serrano García, Javier 1964- (Universitat Autònoma de Barcelona. Departament de Telecomunicació i Enginyeria de Sistemes)
Current envisaged cooperative vehicular applications require moderate to severe requirements of reliability and latency according to their purpose. Dedicated Short Range Communications (DSRC)-based applications mainly rely on the periodic exchange of information that under certain circumstances may cause congestion problems on the communication channel obtaining unreliable and outdated information at application level. [...]
2018 - 10.1016/j.vehcom.2018.08.003
Vehicular Communications, Vol. 14 (October 2018) , p. 1-14  
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2.
19 p, 1.4 MB Petrology and geochemistry of Plio-Quaternary high-Nb basalts from Shahr-e-Babak area : insights into post-collision magmatic processes in the Kerman Cenozoic Magmatic Arc / Moradi, Sakine (Tarbiat Modares University (Iran)) ; Khaksar, Tayebeh (Tarbiat Modares University (Iran)) ; Nazarinia, Asma (University of Hormozgan (Iran)) ; Hussain, Amjad (China University of Geosciences. Collaborative Innovation Center for Exploration of Strategic Mineral Resources. State Key Laboratory of Geological Processes and Mineral Resources)
Post-collision Pliocene-Quaternary basaltic rocks outcrop in the Kerman Cenozoic Magmatic Arc (KCMA) to the northwest and east of Shahr-e-Babak city. These porphyritic and vesicular basaltic rocks are composed essentially of clinopyroxene, olivine, and plagioclase. [...]
2022 - 10.1344/GeologicaActa2022.20.8
Geologica acta, Vol. 20 (2022) , p. 1-19 (Articles)  
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3.
20 p, 1.7 MB Doctrina jurisprudencial sobre colisiones recíprocas entre vehículos sin prueba de la causa del accidente / Sierra Noguero, Eliseo (Universitat Autònoma de Barcelona. Departament de Dret Privat)
Se analiza la doctrina jurisprudencial interpretativa del art. 1. 1 LRCSCVM en materia de colisiones recíprocas entre vehículos, en los que no queda acreditado el grado o porcentaje de contribución de cada conductor al accidente. [...]
This paper deals with the case law regarding art. 1. 1 LRCSCVM regarding reciprocal collisions between vehicles, in which the degree or percentage of contribution of each driver to the accident is not proved. [...]
2019
Revista española de seguros, Vol. 178 (2019) , p. 111-129  
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4.
20 p, 1.6 MB Análisis del uso de un simulador de colisiones para resolver un accidente de tráfico / López Simó, Víctor (Universitat Autònoma de Barcelona) ; Ferrer Sánchez, David (INS Pius Font i Quer)
Analizamos el uso que dan estudiantes de 2. º de ESO a una simulación virtual sobre colisiones en un proyecto sobre física aplicada a accidentes de tráfico, donde los estudiantes actúan como peritos, abogados y jueces. [...]
We analyse how secondary students use a collision simulator within an applied physics project about traffic accidents, in which students act as experts, lawyers and judges. The results show that this simulator is the most used resource by students in their arguments, compared to other resources such as real experiments with toy cars and other kinematic analyses such as graphs or calculations. [...]
2021 - 10.5565/rev/ensciencias.3330
Enseñanza de las ciencias, Vol. 39 Núm. 3 (2021) , p. 51-70 (Investigaciones Didácticas)  
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5.
19 p, 12.9 MB Scattering in Terms of Bohmian Conditional Wave Functions for Scenarios with Non-Commuting Energy and Momentum Operators / Villani, Matteo (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica) ; Albareda, Guillermo (Universitat de Barcelona. Institut de Química Teòrica i Computacional) ; Destefani, Carlos Fernando (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica) ; Cartoixà Soler, Xavier (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica) ; Oriols, Xavier (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica)
Without access to the full quantum state, modeling quantum transport in mesoscopic systems requires dealing with a limited number of degrees of freedom. In this work, we analyze the possibility of modeling the perturbation induced by non-simulated degrees of freedom on the simulated ones as a transition between single-particle pure states. [...]
2021 - 10.3390/e23040408
Entropy, Vol. 23, Issue 4 (March 2021) , art. 408  
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6.
37 p, 1.2 MB Analytical and numerical results on families of n-Ejection-collision orbits in the RTBP / Ollé, Mercè (Universitat Politècnica de Catalunya. Departament de Matemàtiques) ; Rodríguez, Òscar (Universitat Politècnica de Catalunya. Departament de Matemàtiques) ; Soler, Jaume (Universitat Politècnica de Catalunya. Departament d'Enginyeria Civil i Ambiental)
In the planar RTBP with mass ratio μ we regularise the singularity at one of the primaries by means of Levi-Civita's transformation in a rotating frame. We solve the variational equations in a neighbourhood of the ejection/collision orbits, giving analytic expressions for the first terms in μ of the convergent expansion for orbits with eccentricity e ≃ 1. [...]
2020 - 10.1016/j.cnsns.2020.105294
Communications in nonlinear science and numerical simulation, Vol. 90 (November 2020) , art. 105294  
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7.
37 p, 1.6 MB Transit regions and ejection/collision orbits in the RTBP / Ollé, Mercè (Universitat Politècnica de Catalunya. Departament de Matemàtiques) ; Rodríguez, Òscar (Universitat Politècnica de Catalunya. Departament de Matemàtiques) ; Soler, Jaume (Universitat Politècnica de Catalunya. Departament d'Enginyeria Civil i Ambiental)
In this paper we analyse the global behaviour of the whole set of ejection orbits in the planar circular RTBP. We consider ejection from the big or the small primary, that is we take the mass parameter µ, the mass traditionally associated with the small primary, in a range of values µ ∈ (0,1) (the other primary has mass 1−µ). [...]
2021 - 10.1016/j.cnsns.2020.105550
Communications in nonlinear science and numerical simulation, Vol. 94 (March 2021) , art. 105550  
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8.
12 p, 8.2 MB Collision Avoidance Method for Self-Organizing Unmanned Aerial Vehicle Flights / Huang, Yang (College of Systems Engineering. National University of Defense Technology) ; Tang, Jun (Universitat Autònoma de Barcelona. Clúster d'Innovació Tecnològica en Gestió Aeronàutica) ; Lao, S. (College of Systems Engineering. National University of Defense Technology)
Autonomous unmanned aerial vehicle (UAV) swarm flights have been investigated widely. In the presence of a high airspace density and increasingly complex flight conditions, collision avoidance between UAV swarms is very important; however, this problem has not been fully addressed, particularly among self-organizing flight clusters. [...]
2019 - 10.1109/ACCESS.2019.2925633
IEEE Access, Vol. 7 (2019) , p. 85536-85547  
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9.
15 p, 5.3 MB UAV group formation collision avoidance method based on second-order consensus algorithm and improved artificial potential field / Tang, Jun (National University of Defense Technology. College of systems engineering (Xina)) ; Lao, Songyang (National University of Defense Technology. College of systems engineering (Xina)) ; Huang, Yang (National University of Defense Technology. College of systems engineering (Xina))
The problem of collision avoidance of an unmanned aerial vehicle (UAV) group is studied in this paper. A collision avoidance method of UAV group formation based on second-order consensus algorithm and improved artificial potential field is proposed. [...]
2019 - 10.3390/sym11091162
Symmetry, Vol. 11 (2019) , p. 1-15  
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10.
20 p, 6.1 MB Research on the collision avoidance algorithm for fixed-wing UAVs based on maneuver coordination and planned trajectories prediction / Wan, Yu (National University of Defense Technology. College of systems engineering (Xina)) ; Tang, Jun (National University of Defense Technology. College of systems engineering (Xina)) ; Lao, Songyang (National University of Defense Technology. College of systems engineering (Xina)) ; Universitat Autònoma de Barcelona
This paper presents a novel collision avoidance (CA) algorithm for a cooperative fixed-wing unmanned aerial vehicle (UAV). The method is based on maneuver coordination and planned trajectory prediction. [...]
2019 - 10.3390/app9040798
Applied sciences (Basel), Vol. 9, Issue 4 (February 2019) , art. 798  
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Articles : 14 registres trobats   1 - 10següent  anar al registre:
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