Search results for "53"
showing 10 items of 2908 documents
Género, raza y trabajo en los almacenes de Amazon en Estados Unidos
2021
Plataformas digitales y formas de resistencia en la subjetividad precaria. Una investigación sobre la movilización de los riders de Foodora en Turín
2021
Chemical composition of modern and fossil Hippopotamid teeth and implications for paleoenvironmental reconstructions and enamel formation – Part 1: M…
2012
Bioapatite in mammalian teeth is readily preserved in continental sediments and represents a very important archive for reconstructions of environment and climate evolution. This project provides a comprehensive data base of major, minor and trace element and isotope tracers for tooth apatite using a variety of microanalytical techniques. The aim is to identify specific sedimentary environments and to improve our understanding on the interaction between internal metabolic processes during tooth formation and external nutritional control and secondary alteration effects. Here, we use the electron microprobe to determine the major and minor element contents of fossil and modern molar enamel, …
Rosa Cobo (2017). La prostitución en el corazón del capitalismo
2021
The measurement programme at the neutron time-of-flight facility n_TOF at CERN
2016
Neutron-induced reaction cross sections are important for a wide variety of research fields ranging from the study of nuclear level densities, nucleosynthesis to applications of nuclear technology like design, and criticality and safety assessment of existing and future nuclear reactors, radiation dosimetry, medical applications, nuclear waste transmutation, accelerator-driven systems and fuel cycle investigations. Simulations and calculations of nuclear technology applications largely rely on evaluated nuclear data libraries. The evaluations in these libraries are based both on experimental data and theoretical models. CERN’s neutron time-of-flight facility n TOF has produced a considerabl…
How Circular Dichroism in Time- and Angle-Resolved Photoemission Can Be Used to Spectroscopically Detect Transient Topological States in Graphene
2020
Pumping graphene with circularly polarized light is the archetype of light-tailoring topological bands. Realizing the induced Floquet-Chern-insulator state and demonstrating clear experimental evidence for its topological nature has been a challenge, and it has become clear that scattering effects play a crucial role. We tackle this gap between theory and experiment by employing microscopic quantum kinetic calculations including realistic electron-electron and electron-phonon scattering. Our theory provides a direct link to the build up of the Floquet-Chern-insulator state in light-driven graphene and its detection in time- and angle-resolved photoemission spectroscopy (ARPES). This approac…
Las fisuras de la nación : tensiones y lecturas político-religiosas sobre la conquista de América en el siglo XVIII
2020
La conquista de América generó una notable cantidad de discursos épicos, de carácter político y literario, que contribuyeron al reforzamiento de los tópicos imperiales, religiosos y patrióticos. Preocupada por la mala imagen del país en el extranjero, las élites políticas e intelectuales al servicio de Carlos III y Carlos IV promocionaron la defensa de los conquistadores, pese a la difusión de una corriente crítica con el heroísmo militar, tangible en la opinión pública europea. En el marco del reformismo borbónico, se reconstruyen los grupos e individuos que, desde lugares y posturas muy diferentes, posibilitaron el éxito de este discurso preponderante, que subrayaba la estrecha colaboraci…
Mujeres ilustradas en el debate de la educación : Francia y España
2004
Isabel.Morant@uv.es Anne Thérèse de Lambert (1647-1733) y Josefa Amar y Borbón (1749-¿1808?), vivieron en contextos diferentes y en momentos distintos de la Ilustración. Su obra educativa sin embargo, permite seguir la polémica europea sobre Mujeres, Ilustración y Educación. En la obra de la marquesa de Lambert, como en Josefa Amar, encontramos los ecos —y la influencia— de los autores que las precedieron, así como de sus contemporáneos. El análisis comparativo de ambas autoras, permite marcar sus particularidades; las similitudes y diferencias que sus obras tienen entre sí y en relación con las ideas circulantes en otros textos y autores significativos. Se destaca su particular defensa de …
Historia verdadera, y exemplar del Gran Cisma de Inglaterra, con sus factores Henrico Octavo, y Ana Bolena. Sacada de Don Fray Diego de Yepes ... el …
Data presa de Palau Sign.: [A]-B2, C[8 Reclams Grav. xil. a la port. avant del tít., representant la mort decapitada d'Anna Bolena Frisos
Pollution and economic growth: a maximum likelihood estimation of environmental Kuznets curve
2011
As in Brock and Taylor (2011) in this paper we consider the importance of the relationship between the Environmental Kuznets Curve (EKC) Literature and the Economic Growth Theories. To address this issue we construct country production functions that directly incorporate CO2 emissions as input and estimate them using Stochastic Frontiers. This approach differs from that of Brock and Taylor (2011) but is similar to the one followed by Koop (1998). By introducing the environmental “bads” directly in the production function, we can analyse their contribution to total output growth. We highlight an important contribution of CO2 emissions to growth and find out that the EKC seems not to hold, at…