Thesis Collection
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Now showing items 14246-14265 of 20366
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On the developmente of new viedeo stations to monitor meteorite-droppimg events over Spain
The SPanish Meteor and Fireball Network (SPMN) is an interdisciplinary project involving several universi- ties and research centres with the aim to study meteor and fireball events occurring over Spain and the bordering ... -
On the Formal Integrability Problem for Planar Differential Systems
Algaba Durán, Antonio
; García García, Cristóbal; Giné, Jaume (Hindawi Publishing Corporation, 2013)
We study the analytic integrability problem through the formal integrability problem and we show its connection, in some cases, with the existence of invariant analytic (sometimes algebraic) curves. From the results obtained, ... -
On the impact of smart contracts on auditing
(Universidad de Huelva, 2021)The use of smart contracts has grown exponentially over the last few years. This is a phenomenon associated with the development of other technologies, such as the blockchain and the Internet of Things (IoT). Smart ... -
On the Industrial Adoption of Model Driven Engineering. Is your company ready for MDE?
(United Academic Journals, 2014)Model Driven Engineering (MDE) is an approach to software development where models play a central role in all software engineering processes. Conceived to provide significant gains in productivity, portability, maintainability ... -
On the Integrability Problem for the Hopf-Zero singularity and its relation with the inverse Jacobi multiplier
Algaba Durán, Antonio; Fuentes Díaz, Natalia; Gamero, Estanislao; García García, Cristóbal (Elsevier, 2021)
In this paper we use the orbital normal form of the nondegenerate Hopf-zero singularity to obtain necessary conditions for the existence of first integrals for such singularity. Also, we analyze the relation between the ... -
On the IR behaviour of the Landau-gauge ghost propagator
Boucaud, Ph.; Leroy, J. P.; Le Yaouanc, Alain; Micheli, J.; Pène, O.; Rodríguez Quintero, José (Springer Verlag, 2008-06)
We examine analytically the ghost propagator Dyson-Schwinger Equation (DSE) in the deep IR regime and prove that a finite ghost dressing function at vanish- ing momentum is an alternative solution (solution II) to the ... -
On the latin american revolutions´manifesto
(Universidad de Huelva, 2019)Las revoluciones en América Latina se han estructurado a través de un manifiesto inédito que toma las figuras del héroe, la víctima y el victimario dentro de ideas comunes que se desarrollaron alrededor del final de la ... -
On the leading OPE corrections to the ghost-gluon vertex and the Taylor theorem
Boucaud, Ph.; Dudal, D.; Leroy, J. P.; Pène, O.; Rodríguez Quintero, José (Springer Verlag, 2011)
This brief note is devoted to a study of genuine non-perturbative corrections to the Landau gauge ghost-gluon vertex in terms of the non-vanishing dimension-two gluon condensate. We prove these corrections to give account ... -
On the massive gluon propagator, the PT-BFM scheme and the low-momentum behaviour of decoupling and scaling DSE solutions
Rodríguez Quintero, José (Springer Verlag, 2011)
We study the low-momentum behaviour of Yang-Mills propagators obtained from Landau-gauge Dyson-Schwinger equations (DSE) in the PT-BFM scheme. We compare the ghost propagator numerical results with the analytical ones ... -
On the nature of the shape coexistence and the quantum phase transition phenomena : lead region and Zr isotopes
García Ramos, José Enrique; Heyde, K. (EDP Sciences, 2018)
The goal of this contribution is to analyze the connection between shape coexistence and quantum phase transition, two seemingly unrelated phenomena that share common aspects, namely, the rapid change in the ground state ... -
On the nature of the shape coexistence phenomenon in the lead region
García Ramos, José Enrique; Heyde, K. (2017)
On the nature of the shape coexistence phenomenon in the lead region -
On the orbit and chemical nature of PHI-bootids meteorids
The phi-Bootids is a minor meteor shower whose activity period extends from April, 4 to May, 15, with a maximum peak around May, 2. An asteroidal origin has been postulated for the phi-Bootid meteoroid stream, although ... -
On the Relationship between Perceived Conflict and Interactional Justice Influenced by Job Satisfaction and Group Identity
Fernández Salinero, Samuel; Navarro Abal, Yolanda; Topa Cantisano, Gabriela (MDPI, 2019-12)
The main aim of this research is to explore the relationships between perceived conflict and interactional justice. Specifically, we will try to shed light on how this relationship is mediated by a higher group identity ... -
On the rootless nature of a Devonian suture in SW Iberia (Ossa-Morena Complex, Variscan Orogen): geometry and kinematics of the Azuaga Fault
Díez Fernández, Rubén; Fernández Rodríguez, Carlos; Arenas, Ricardo; Novo Fernández, Irene (Wiley, 2021-05)
Suture zones are key to understand collisional orogens, but not all the remains of subduction leading to collision occur in the root of the suture. The Azuaga Fault bounds a Devonian suture zone known as Central Unit. ... -
On the Steady-State Flow and Yielding Behaviour of Lubricating Greases
Delgado Canto, Miguel Ángel; Secouard, Sebastien; Valencia Barragán, Concepción; Franco Gómez, José María (MDPI, 2019)
Practical steady-state flow curves were obtained from different rheological tests and protocols for five lubricating greases, containing thickeners of a rather different nature, i.e., aluminum complex, lithium, lithium ... -
On the Substitutability between Paid-employment and Self-employment: Evidence from the Period 1969–2014 in the United States
Congregado Ramírez de Aguilera, Emilio; Golpe Moya, Antonio Aníbal; Esteve, Vicente (MDPI, 2019-01)
This paper provides estimates of the elasticity of substitution between operational and managerial jobs in the US economy during the years 1969–2014, derived from an aggregate CES production function. Estimating the ... -
On the text of Ovid: Metamorphoses 15,566
(Universidad de Huelva, 2001) -
On the Vulnerability of Economies to Covid-19: An Empirical Approach
(Universidad de Huelva, 2021)During the confinement due to the Covid-19 crisis, economies survived thanks to the available technology and changes of the production model. To study the vulnerability of economies against the challenges of the recovery, in ... -
On the zero crossing of the three-gluon vertex
Athenodorou, A.; Binosi, Daniele; Boucaud, Ph.; Soto Borrero, Feliciano Carlos de; Rodríguez Quintero, José; Zafeiropoulos, S. (Elsevier, 2016)
We report on new results on the infrared behavior of the three-gluon vertex in quenched Quantum Chromodynamics, obtained from large-volume lattice simulations. The main focus of our study is the appearance of the characteristic ...
