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Constraining the delay time distribution (DTD) of different supernova (SN) types can shed light on the time-scales of galaxy chemical enrichment and feedback processes affecting galaxy dynamics, and SN progenitor properties. Here, we present an approach to recover SN DTDs based on integral-field spectroscopy (IFS) of their host galaxies. Using a statistical analysis of a sample of 116 SNe in 102 galaxies, we evaluate different DTD models for SN types Ia (73), II (28), and Ib/c (15). We find the best SN Ia DTD fit to be a power law with an exponent α = -1.1 ± 0.3 (50 per cent confidence interval (C.I.)), and a time delay (between star formation and the first SNe)Δ=50+100−35MyrΔ=50−35+100Myr(50 per cent C.I.). For core collapse (CC) SNe, both of the Zapartas et al. DTD models for single and binary stellar evolution are consistent with our results. For SNe II and Ib/c, we find a correlation with a Gaussian DTD model withσ=82+129−23Myrσ=82−23+129Myrandσ=56+141−9Myrσ=56−9+141Myr(50 per cent C.I.), respectively. This analysis demonstrates that IFS opens a new way of studying SN DTD models in the local Universe.

In this work, we present a machine learning (ML) clustering algorithm for the classification of the interstellar medium (ISM) main components (HII regions, supernova remnants (SNR) and diffuse ionize gas (DIG) regions). We study the ISM components of the NGC 300 galaxy from MUSE integral field spectroscopy observations. These observations give us an ISM spatial resolution of a few parsecs. In order to disentangle this complex ISM, we apply an unsupervised Bayesian Gaussian Mixture Model algorithm to a data set of spaxel-by-spaxel main strong emission lines. Our method produces an automatic and unbiased detection of the main components of the ISM combining the spatial and spectral information.

Resumen: este TFG, en colaboración con la empresa Egile Mechanics, S.L, trata sobre la optimización de equipos de control de la empresa. Las tareas llevadas a cabo durante el proyecto se muestran detalladamente en la memoria. Entre dichas tareas, se destaca la asignación de instrumentos a referencias de piezas con las que cada uno de ellos trabaja. Después de dicha asignación se podrá valorar si los equipos pertenecientes a la empresa son suficientes y en caso contrario se propondrá una opción de compra de equipos, para satisfacer dichas necesidades. Además, el proyecto cuenta con una fase puramente práctica dentro del sector de la Ingeniería Mecánica, como es el estudio MSA, el cual definirá la aptitud del sistema de mediciones empleado para la medición de diferentes piezas. En el desarrollo de dicho análisis se analizarán diferentes sistemas de medición, mediante piezas y equipos reales, producidos por la compañía actualmente. (EUS) Proiektu hau, Egile Mechanics, S.L konpainiarekin batera garatu dena, enpresaren kalitatea ziurtatzeko instrumentuen optimizazioan datza. Proiektuan zehar garatutako atal bakoitza memorian zehar azalduta dago. Atal hoien artean hurrengoa destakatuko lirateke: kalitate gailu bakoitzaren eta piezen erreferentzien arteko erlazioa zehaztea. Hau da, argi zehaztea gailu bakoitza ze pieza erreferentziatan erabiliko den. Honen arabera, baloratuko lirateke ea dauden instrumentu kopurua nahikoa den erreferentzia bakoitzarekin lan egiteko. Hau horrela ez izatekotan, erosketa aukera ezberdinak baloratuko dira. Azkenik, proiektuan zehar atal guztiz teknikoa aurkituko da. Hain zuzen ere, MSA azterketa. MSA azterketa oso ezaguna da Ingenieritza Mekanikoko arloan eta neurketa sistemaren onarpena zehaztuko du pieza ezberdinak neurtu ondoren. Gainera, gaur egungo pieza eta gailuen bitartez garatuko da. (EN) This Project, which has been elaborated in cooperation with Egile Mechanics, S.L, is mainly about ensuring the optimization and reduction of the control instruments of the company. Every step developed during the project is perfectly explained across de document. One of the most important steps mentioned before, is linking the relation between every quality instrument and the pieces worked by the company. So, once this relation is settled down, it will be possible to announce if the number of instrument accorded to every piece is enough, or if it is necessary to propose any buying option. Finally, during the project you will be able to analyze an absolutely practical phase, such as the Measurement Analysis System (MSA). This kind of analysis is really common in the Mechanical Engineering ambit. It mainly ensures the ability of the used measurement system for some particular pieces. Furthermore, the mentioned analysis will be elaborated by current pieces and quality instruments.