79 research outputs found
Realización del proceso técnico y narrativo del montaje del videoclip Odisea espacial del grupo de rock psicodélico Nave Nebulosa.
[ES] Este trabajo trata de la realización de la edición y el montaje del videoclip ¿Odisea Espacial¿ del grupo de rock psicodélico Nave Nebulosa. Se habla del diseño tanto técnico como narrativo del montaje y se detalla el proceso del mismo, desde la visualización del material hasta la exportación. Se trata cada uno de los puntos fundamentales, como la organización del material filmado, la creación del proyecto y la secuencia, el uso de los diferentes códecs y formatos, un primer montaje o rough cut, un segundo montaje más fino, etc. A modo de introducción y con la finalidad de contextualizar el trabajo, se comenta brevemente la historia del videoclip y más concretamente del estilo rock psicodélico. También se habla de cómo fue el proceso de grabación del videoclip, tanto de la dirección de fotografía como de la dirección de arte. Para terminar, se realizará una corrección de color y una titulación para darle así un mejor acabado al trabajo y conseguir un resultado óptimo.[EN] This work deals with the editing and montage of the video clip "Space Odyssey" by the psychedelic rock group Nave Nebulosa. Both the technical and narrative design of the assembly is discussed and its process is detailed, from the visualization of the material to the export. Each of the fundamental points is covered, such as the organization of the filmed material, the creation of the project and the sequence, the use of the different codecs and formats, a first cut or rough cut, a second finer cut, etc. By way of introduction and in order to contextualize the work, the history of the video clip and more specifically of the psychedelic rock style are briefly discussed. They also talk about how the video clip recording process was, both the photography direction and the art direction. Finally, a color correction and a titration will be carried out.Barranco Tomás, M. (2021). Realización del proceso técnico y narrativo del montaje del videoclip Odisea espacial del grupo de rock psicodélico Nave Nebulosa. Universitat Politècnica de València. http://hdl.handle.net/10251/175460TFG
Beam dynamics aspects of crab cavities in the CERN Large Hadron Collider
Modern colliders bring into collision a large number of bunches to achieve a high luminosity. The long-range beam-beam effects arising from parasitic encounters at such colliders are mitigated by introducing a crossing angle. Under these conditions, crab cavities (CC) can be used to restore effective head-on collisions and thereby to increase the geometric luminosity. Such crab cavities have been proposed for both linear and circular colliders. The crab cavities are rf cavities operated in a transverse dipole mode, which imparts on the beam particles a transverse kick that varies with the longitudinal position along the bunch. The use of crab cavities in the Large Hadron Collider (LHC) may not only raise the luminosity, but it could also complicate the beam dynamics, e.g., crab cavities might not only cancel synchrobetatron resonances excited by the crossing angle but they could also excite new ones, they could reduce the dynamic aperture for off-momentum particles, they could influence the aperture and orbit, also degrade the collimation cleaning efficiency, and so on. In this paper, we explore the principal feasibility of LHC crab cavities from a beam dynamics point of view. The implications of the crab cavities for the LHC optics, analytical and numerical luminosity studies, dynamic aperture, aperture and beta beating, emittance growth, beam-beam tune shift, long-range collisions, and synchrobetatron resonances, crab dispers ion, and collimation efficiency will be discussed
MODELLING AND LONG TERM DYNAMICS OF CRAB CAVITIES IN THE LHC
Abstract The High Luminosity upgrade of the Large Hadron Collider (HL-LHC) aims to achieve an integrated luminosity of 250-300 fb −1 per year. This upgrade includes the use of crab cavities to mitigate the geometric loss of luminosity arising from the beam crossing angle. The tight space constraints at the location of the cavities leads to cavity designs which are axially non-symmetric and have a potentially significant effect on the long term dynamics and dynamic aperture of the LHC. In this paper we present the current status of advanced modelling of crab cavities
Empleo de mecanismos para la comunicación y participación del personal de la biblioteca
https://www.fesabid.org/wp-content/uploads/2021/07/2011-Malaga.pdfLa Biblioteca de la Universidad de Málaga se halla inmersa en un proceso de transformación derivado, entre otros factores, de la implantación de un sistema de gestión de calidad. La comunicación interna en este
proceso se convierte en un elemento de vital importancia, donde las herramientas de participación juegan
un papel fundamental. En el presente trabajo se justifica en primer lugar la necesidad de establecer mecanismos de comunicación y de participación, que se hacen especialmente necesarios dada la estructura
descentralizada de la Biblioteca. Se realiza un despliegue de los mecanismos implantados, destacando los
más novedosos. Por último, se exponen los retos a tratar en un futuro próximo. Se podría afirmar que se
ha producido un cambio radical en las formas de comunicación interna y de participación. El personal de
la Biblioteca ha participado y se ha implicado en esta nueva concepción. La experiencia ha demostrado
que la comunicación es un factor clave y su mejora redunda en la del propio servicio y en el clima laboral
Machine layout and performance
The Large Hadron Collider (LHC) is one of the largest scientific instruments ever built. Since opening up a new
energy frontier for exploration in 2010, it has gathered a global user community of about 7,000 scientists working
in fundamental particle physics and the physics of hadronic matter at extreme temperature and density. To sustain
and extend its discovery potential, the LHC will need a major upgrade in the 2020s. This will increase its luminosity
(rate of collisions) by a factor of five beyond the original design value and the integrated luminosity (total
collisions created) by a factor ten. The LHC is already a highly complex and exquisitely optimised machine so this
upgrade must be carefully conceived and will require about ten years to implement. The new configuration, known
as High Luminosity LHC (HL-LHC), will rely on a number of key innovations that push accelerator technology
beyond its present limits. Among these are cutting-edge 11-12 tesla superconducting magnets, compact superconducting
cavities for beam rotation with ultra-precise phase control, new technology and physical processes
for beam collimation and 300 metre-long high-power superconducting links with negligible energy dissipation.
The present document describes the technologies and components that will be used to realise the project and is
intended to serve as the basis for the detailed engineering design of HL-LHC
Molecular dynamics simulation of the effect of pH on the adsorption of rhodamine laser dyes on TiO 2
Clonal chromosomal mosaicism and loss of chromosome Y in elderly men increase vulnerability for SARS-CoV-2
The pandemic caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2, COVID-19) had an estimated overall case fatality ratio of 1.38% (pre-vaccination), being 53% higher in males and increasing exponentially with age. Among 9578 individuals diagnosed with COVID-19 in the SCOURGE study, we found 133 cases (1.42%) with detectable clonal mosaicism for chromosome alterations (mCA) and 226 males (5.08%) with acquired loss of chromosome Y (LOY). Individuals with clonal mosaic events (mCA and/or LOY) showed a 54% increase in the risk of COVID-19 lethality. LOY is associated with transcriptomic biomarkers of immune dysfunction, pro-coagulation activity and cardiovascular risk. Interferon-induced genes involved in the initial immune response to SARS-CoV-2 are also down-regulated in LOY. Thus, mCA and LOY underlie at least part of the sex-biased severity and mortality of COVID-19 in aging patients. Given its potential therapeutic and prognostic relevance, evaluation of clonal mosaicism should be implemented as biomarker of COVID-19 severity in elderly people. Among 9578 individuals diagnosed with COVID-19 in the SCOURGE study, individuals with clonal mosaic events (clonal mosaicism for chromosome alterations and/or loss of chromosome Y) showed an increased risk of COVID-19 lethality
HE-LHC: The High-Energy Large Hadron Collider – Future Circular Collider Conceptual Design Report Volume 4
In response to the 2013 Update of the European Strategy for Particle Physics (EPPSU), the Future Circular Collider (FCC) study was launched as a world-wide international collaboration hosted by CERN. The FCC study covered an energy-frontier hadron collider (FCC-hh), a highest-luminosity high-energy lepton collider (FCC-ee), the corresponding 100 km tunnel infrastructure, as well as the physics opportunities of these two colliders, and a high-energy LHC, based on FCC-hh technology. This document constitutes the third volume of the FCC Conceptual Design Report, devoted to the hadron collider FCC-hh. It summarizes the FCC-hh physics discovery opportunities, presents the FCC-hh accelerator design, performance reach, and staged operation plan, discusses the underlying technologies, the civil engineering and technical infrastructure, and also sketches a possible implementation. Combining ingredients from the Large Hadron Collider (LHC), the high-luminosity LHC upgrade and adding novel technologies and approaches, the FCC-hh design aims at significantly extending the energy frontier to 100 TeV. Its unprecedented centre-of-mass collision energy will make the FCC-hh a unique instrument to explore physics beyond the Standard Model, offering great direct sensitivity to new physics and discoveries
Realización del videoclip de la canción "Rolling Down" de Nicky Shardlow
[ES] El presente trabajo incluye la realización del videoclip de la canción Rolling Down de Nicky Shardlow. El objetivo principal es crear un producto audiovisual profesional en forma de videoclip.
La canción original tiene un tono triste y melancólico y el tratamiento visual debía seguir una estética adecuada para ilustrarlo. El modo de representación escogido fue de estilo narrativo, con un vínculo en forma de adaptación, es decir el videoclip desarrolla una historia independiente pero relacionada con los sentimientos y conceptos básicos de la canción.
El video describe un episodio en la vida de la protagonista principal, Alma, que representa un caso de teen angst y expresa un rango de emociones que van evolucionando a lo largo de la historia, incluyendo desgana, ansiedad, rabia, desesperación, dolor, huida, lucha, esperanza y finalmente resignación. Las decisiones de dirección, el simbolismo, la fotografía y la interpretación se encaminaron a dotar al video de cierto dramatismo.
El trabajo analiza el proyecto creativo incluyendo la preproduccio¿n, la producción y la postproduccio¿n tanto en la parte técnica como artística. Las materias analizadas incluyen el análisis musical y lírico de la canción, el guión literario y técnico, la fotografía, la edición, el etalonaje y los efectos.[EN] This work includes the realization of the music video of the song Rolling Down by Nicky Shardlow. The main objective is to create a professional audiovisual product in the format of a music video.
The original song has a sad and melancholic tone and the visual treatment should follow a proper aesthetic to illustrate it. The mode of representation chosen was narrative style, with a link in the form of adaptation, that is, the music video develops an independent story but related to the feelings and basic concepts of the song.
The video describes an episode in the life of the main protagonist, Alma, which represents a case of teen angst and expresses a range of emotions that evolve throughout history, including reluctance, anxiety, anger, despair, pain, fight, hope and finally resignation. The decisions of direction, symbolism, photography and interpretation were aimed at providing the video with a certain drama.
The work analyzes the creative project including pre-production, production and post-production both in the technical and artistic part. The subjects analyzed include the musical and lyrical analysis of the song, the literary and technical script, photography, editing, grading and effects.Barranco Tomás, M. (2019). Realización del videoclip de la canción "Rolling Down" de Nicky Shardlow. Universitat Politècnica de València. http://hdl.handle.net/10251/128830TFG
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