Employment relations in Chile and Argentina

The study of employment relations in Chile and Argentina has been the outcome of research in various disciplines particularly sociology, political science, law, and history. This broadly defined scholarship has followed similar lines of analysis in both countries, reflecting their parallel socio-economic transformations and corresponding changes in employment relations actors and institutions. From the rise of import substituting industrialisation and developmentalist populist regimes in the 1930s, which provided the base upon which ‘classic’ employment relations systems began to take shape, to the crises and replacement of such regimes by military dictatorships and the introduction of neoliberalism in the 1970s, which redefined the relationship between capital and labour.Facultad de Humanidades y Ciencias de la Educació

Employment relations in Chile and Argentina

The study of employment relations in Chile and Argentina has been the outcome of research in various disciplines particularly sociology, political science, law, and history. This broadly defined scholarship has followed similar lines of analysis in both countries, reflecting their parallel socio-economic transformations and corresponding changes in employment relations actors and institutions. From the rise of import substituting industrialisation and developmentalist populist regimes in the 1930s, which provided the base upon which ‘classic’ employment relations systems began to take shape, to the crises and replacement of such regimes by military dictatorships and the introduction of neoliberalism in the 1970s, which redefined the relationship between capital and labour.Facultad de Humanidades y Ciencias de la Educació

Employment relations in Chile and Argentina

The study of employment relations in Chile and Argentina has been the outcome of research in various disciplines particularly sociology, political science, law, and history. This broadly defined scholarship has followed similar lines of analysis in both countries, reflecting their parallel socio-economic transformations and corresponding changes in employment relations actors and institutions. From the rise of import substituting industrialisation and developmentalist populist regimes in the 1930s, which provided the base upon which ‘classic’ employment relations systems began to take shape, to the crises and replacement of such regimes by military dictatorships and the introduction of neoliberalism in the 1970s, which redefined the relationship between capital and labour.Facultad de Humanidades y Ciencias de la Educació

Asedios al archivo, la literatura, los territorios, las pedagogías y la creación

Lenguajes de la memoria y los Derechos Humanos III. Asedios al archivo, la literatura, los territorios, las pedagogías y la creación está integrado por un conjunto de trabajos cuyos ejes temáticos son auscultados desde el suelo presente, necesario, insistente, heteroglósico, en continua redefinición. El libro fue concebido en un momento atravesado por el influjo del abismo producido por el gobierno de la derecha en Argentina y en América Latina, en el interregno 2015-2019, y culminado durante la pandemia Covid 19, que azota al mundo con millones de muertos e infectados.Fil: Ares, María Cristina. Universidad de Buenos Aires. Departamento de Letras; Argentina.Fil: Bracaccini Acevedo, María. Universidad Nacional de Córdoba. Facultad de Filosofía y Humanidades; Argentina.Fil: Cella, Susana. Universidad de Buenos Aires. Facultad de Filosofía y Letras; Argentina.Fil: Cornavaca, María Trinidad. Universidad Nacional de Córdoba. Facultad de Lenguas; Argentina.Fil: Corral, María Manuela. Universidad Nacional de Córdoba. Facultad de Lenguas; Argentina.Fil: Crenzel, Emilio. Universidad de Buenos Aires. Facultad de Ciencias Sociales; Argentina.Fil: Da Silva Catela, Ludmila. Universidad Federal de Río de Janeiro; Brasil.Fil: Díaz, Marcelo. Universidad Nacional de Río Cuarto; Argentina.Fil: Ferraro, Paula Daniela. Universidad Federal Fluminense; Brasil.Fil: Ferrada Rau, Rocío Nili. Universidad de Chile; Chile.Fil: Garbero, Vanesa. Universidad de Buenos Aires; Argentina.Fil: García, Díaz. Universidad Nacional Autónoma de México; México.Fil: Giraldi Dei Cas, Norah. Universidad de Lille; Francia.Fil: Gutiérrez, Carlos Arturo. Universidad Nacional de Colombia; Colombia.Fil: Kozameh, Alicia. Chapman University. Departamento de Inglés; Estados Unidos.Fil: Magrin, Natalia. Universidad Nacional de Córdoba. Facultad de Psicología; Argentina.Fil: Inchauspe, Leandro. Universidad Nacional de Córdoba. Facultad de Filosofía y Humanidades. Escuela de Historia; Argentina.Fil: Martínez, Carlos Dámaso. Universidad Nacional de Córdoba. Facultad de Filosofía y Humanidades. Escuela de Letras; Argentina.Fil: Mercado, Mónica. Universidad Nacional de Córdoba. Facultad de Artes. Departamento Académico de Artes Visuales; Argentina.Fil: Merro, Agustina. Universidad Nacional de Córdoba. Facultad de Filosofía y Humanidades. Escuela de Letras; Argentina.Fil: Mohaded, Ana. Universidad Nacional de Córdoba. Facultad de Artes. Departamento Académico de Cine y Televisión; Argentina.Fil: Montes, Alicia. Universidad de Buenos Aires. Facultad de Filosofía y Letras; Argentina.Fil: Muñoz Leppe, Olga Elvira. Universidad Metropolitana de Ciencias de la Educación; Chile.Fil: Palma Solís, Jennifer Luz. Universidad de Chile; Chile.Fil: Pino, Mirian. Universidad Nacional de Córdoba. Facultad de Filosofía y Humanidades. Escuela de Letras; Argentina.Fil: Rabanal Gatica, Damaso. Universidad Austral de Chile; Chile.Fil: Reati, Fernando. Georgia State University; Estados Unidos.Fil: Reyes, Manuela. Universidad Nacional de Villa María; Argentina.Fil: Rocchietti, Luciana. Universidad Nacional de Córdoba. Facultad de Ciencias de la Comunicación; Argentina.Fil: Saint Bonet, María Virginia. Universidad Nacional de Córdoba. Facultad de Filosofía y Humanidades. Escuela de Letras; Argentina.Fil: Schwenke, Gonzalo. Universidad Austral de Chile; Chile.Fil: Semilla Durán, María Angélica. Universidad Central de Barcelona; España.Fil: Solis, Ana Carol. Universidad Nacional de Córdoba. Facultad de Filosofía y Humanidades. Escuela de Historia; Argentina.Fil: Sosa San Martín, Gabriela. Universidad de la República. Facultad de Humanidades y Ciencias de la Educación; Uruguay.Fil: Suppo, Carina Noemí. Universidad Nacional de Rosario; Argentina.Fil: Vásquez, Malva Marina. Universidad de Chile; Chile.Fil: Vassallo, Celeste. Universidad Nacional de Córdoba. Facultad de Filosofía y Humanidades. Escuela de Letras; Argentina.Fil: Wild, Carolina. Universidad Nacional de Córdoba. Facultad de Ciencias de la Comunicación; Argentina

A search for ultra-high-energy photons at the Pierre Auger Observatory exploiting air-shower universality

The Pierre Auger Observatory is the most sensitive detector to primary photons with energies above ∼0.2 EeV. It measures extensive air showers using a hybrid technique that combines a fluorescence detector (FD) with a ground array of particle detectors (SD). The signatures of a photon-induced air shower are a larger atmospheric depth at the shower maximum (X$_{max}$) and a steeper lateral distribution function, along with a lower number of muons with respect to the bulk of hadron-induced background. Using observables measured by the FD and SD, three photon searches in different energy bands are performed. In particular, between threshold energies of 1-10 EeV, a new analysis technique has been developed by combining the FD-based measurement of X$_{max}$ with the SD signal through a parameter related to its muon content, derived from the universality of the air showers. This technique has led to a better photon/hadron separation and, consequently, to a higher search sensitivity, resulting in a tighter upper limit than before. The outcome of this new analysis is presented here, along with previous results in the energy ranges below 1 EeV and above 10 EeV. From the data collected by the Pierre Auger Observatory in about 15 years of operation, the most stringent constraints on the fraction of photons in the cosmic flux are set over almost three decades in energy

Study on multi-ELVES in the Pierre Auger Observatory

Since 2013, the four sites of the Fluorescence Detector (FD) of the Pierre Auger Observatory record ELVES with a dedicated trigger. These UV light emissions are correlated to distant lightning strikes. The length of recorded traces has been increased from 100 μs (2013), to 300 μs (2014-16), to 900 μs (2017-present), to progressively extend the observation of the light emission towards the vertical of the causative lightning and beyond. A large fraction of the observed events shows double ELVES within the time window, and, in some cases, even more complex structures are observed. The nature of the multi-ELVES is not completely understood but may be related to the different types of lightning in which they are originated. For example, it is known that Narrow Bipolar Events can produce double ELVES, and Energetic In-cloud Pulses, occurring between the main negative and upper positive charge layer of clouds, can induce double and even quadruple ELVES in the ionosphere. This report shows the seasonal and daily dependence of the time gap, amplitude ratio, and correlation between the pulse widths of the peaks in a sample of 1000+ multi-ELVES events recorded during the period 2014-20. The events have been compared with data from other satellite and ground-based sensing devices to study the correlation of their properties with lightning observables such as altitude and polarity