Search results for "LABOR"

Microstructure and shear strength evolution of a lime-treated clay for use in road construction

2020

The results of a comprehensive experimental programme are presented for assessing the long-term microstructural modifications and evaluating the effects of microstructural rearrangement on the stress–strain behaviour of a lime-treated high-plasticity clay for road embankments. The stress–strain behaviour at different lime content and curing time was investigated by means of direct shear tests; microstructural analyses were carried out combining Scanning Electron Microscope observations and Mercury Intrusion Porosimetry tests. The results show that the stress–strain behaviour of treated clay is strongly dilatant with a high peak of strength, which increases with time and lime content. Furthe…

Las "cárceles del capital humano": trabajo y vidas precarias en la juventud universitaria

2017

En los últimos treinta años se ha transitado desde una concepción del capital humano como una macromagnitud económica a una idea de capital humano corporeizada en el individuo. Hemos asistido a una progresiva infiltración de dicha ideología del capital humano también en la vida de la juventud precaria. Nos centramos aquí en los jóvenes universitarios, para quienes el capital humano, ya de forma hegemónica, dirige y marca sus recorridos laborales y vitales. El análisis de los discursos de estos jóvenes nos permitirá explorar desde la imposición de la lógica de la movilidad laboral, a la sujeción a las formas de "emprendedor de sí mismo" y a la normalización, como parte del proceso de incorpo…

Teachers’ perspectives on telecollaboration in secondary school foreign language education

2018

In recent years, telecollaboration has proved to be a useful tool in the acquisition of foreign languages and intercultural communicative skills (Belz 2003b; Clavel-Arroitia, Pennock-Speck 2015a, 2015b; Hewitt, Brett 2007; O’Dowd 2007; Su et al., 2005). This paper focuses on how prepared secondary-school teachers believe they are in order to successfully implement telecollaboration in the classroom. To gather information on their views we carried out an online survey of 179 secondary school foreign language teachers and a series of focus group interviews in the context of a European project, TeCoLa. The advantage of the double- pronged approach to data collection, quantitative and qualitati…

Would a robot trust you? Developmental robotics model of trust and theory of mind

2019

Trust is a critical issue in human - robot interactions: as robotic systems gain complexity, it becomes crucial for them to be able to blend into our society by maximizing their acceptability and reliability. Various studies have examined how trust is attributed by people to robots, but fewer have investigated the opposite scenario, where a robot is the trustor and a human is the trustee. The ability for an agent to evaluate the trustworthiness of its sources of information is particularly useful in joint task situations where people and robots must collaborate to reach shared goals. We propose an artificial cognitive architecture based on the developmental robotics paradigm that can estima…

Multitemporal unmixing of MERIS FR data

2007

Molecular characterization of Treponema pallidum subsp. pallidum in Switzerland and France with a new multilocus sequence typing scheme

2018

Syphilis is an important public health problem and an increasing incidence has been noted in recent years. Characterization of strain diversity through molecular data plays a critical role in the epidemiological understanding of this re-emergence. We here propose a new high-resolution multilocus sequence typing (MLST) scheme for Treponema pallidum subsp. pallidum (TPA). We analyzed 30 complete and draft TPA genomes obtained directly from clinical samples or from rabbit propagated strains to identify suitable typing loci and tested the new scheme on 120 clinical samples collected in Switzerland and France. Our analyses yielded three loci with high discriminatory power: TP0136, TP0548, and TP…

La implosión de Occidente

2005

Crecimiento económico, regresión social, crispación política

2004

Otra versión del artículo "Balance de la era Aznar" (En: Le monde diplomatique - Edición Cono Sur, nº 58, abril de 2004).

Le lourd héritage de l’ère Aznar

2004

La versión no publicada se titula "Un bilan convenu (sans surprise): croissance économique, crispation politique, régréssion sociale"

Balance de la era Aznar

2004

Versión española de "Le lourd héritage de l’ère Aznar" (En: Le monde diplomatique, abril de 2004).