Search results for "Condition"
showing 10 items of 2530 documents
On Thinking the Tragic with Adorno
2016
This article seeks to provide a template for understanding the tragic dimension of Theodor W. Adorno’s philosophy through a reading of his early collaborative work with Max Horkheimer, the Dialectic of Enlightenment (1944). While Adorno’s view has often been considered to be tragic, little has been done to reconstruct the tragic dimension of his thought. I argue that the view of the human condition, presented in the Dialectic of Enlightenment, is founded on metaphysical, epistemological, and ethical convictions that have structural similarities with the positions held by theorists and philosophers of tragedy and the tragic. Since traces of these tragic elements can be found throughout Adorn…
Una lectura teológica del sermón de José María Cos
2015
<p>El presente trabajo hace una lectura teológica de un sermón insurgente de José María Cos y puede ser considerado un capítulo en la historia de la teología en América Latina, un área todavía poco desarrollada, y es necesario hacer nuevos estudios en este campo. El artículo se inserta en la nueva historiografía que se ha interesado por la religiosidad de los curas insurgentes y resalta la motivación cristiana del padre Cos, quien se había volcado hacia la praxis política de la independencia de México motivado en primera instancia por su fe cristiana. El artículo concluye aseverando que José María Cos forma entonces parte de una larga tradición de sacerdotes políticos en la historia d…
Critical educational praxis in university ecosystems: enablers and constraints
2018
Universities serve several important functions in society today through research, education, and community engagement, not least helping people to live meaningfully in society, and helping to create a world worth living in. A kind of practice that seems particularly important in fulfilling such responsibilities is critical educational praxis, a social-justice oriented, educational practice/praxis, with a focus on asking critical questions and creating conditions for positive change. Yet, the contemporary university is not exactly a niche for critical educational praxis. There are many practices and arrangements within higher education that make the enactment of critical educational praxis v…
Evidence of the origin of specific spontaneous head turns during intertrial intervals.
1997
Direction and the frequency of spontaneous head movements during the ITIs following forward and backward paired trials were compared to an acquisition of a conditioned orienting (alpha) response directed to the side of the tone source. The head movements were analyzed from video recordings using classification of head turns to preferred and to nonpreferred directions. The results showed a significant increase in the alpha responses during the forward paired conditioning to the preferred direction and rapid extinction during the subsequent backward conditioning sessions. Spontaneous head movements during the ITIs increased to the same preferred direction as the conditioned alpha responses. T…
: Looking through the gaps of the digital divide in Higher education
2007
A partir de una muestra de 719 estudiantes de la Universidad de Chile en 2004, este artículo analiza las diferencias existentes respecto de capitales culturales materiales e incorporados relacionados con el acceso y uso de las nuevas tecnologías de la información y comunicación (NTICs). Bajo diferentes métodos de análisis cuantitativo se pone de manifiesto la existencia de niveles de brecha digital para tales herramientas, brecha que estaría relacionada especialmente al género pero también a la condición socioeconómica. Esta última variable, aunque presente, muestra efectos más bien indirectos no pareciendo influir en las actitudes y disposiciones de los estudiantes respecto al uso de las N…
Transcriptional repression of Bmp2 by p21(Waf1/Cip1) links quiescence to neural stem cell maintenance.
2013
Relative quiescence and self renewal are defining features of adult stem cells, but their potential coordination remains unclear. Subependymal neural stem cells (NSCs) lacking cyclin-dependent kinase (CDK) inhibitor (CKI) 1a (p21) exhibit rapid expansion that is followed by their permanent loss later in life. Here we demonstrate that transcription of the gene encoding bone morphogenetic protein 2 (Bmp2) in NSCs is under the direct negative control of p21 through actions that are independent of CDK. Loss of p21 in NSCs results in increased levels of secreted BMP2, which induce premature terminal differentiation of multipotent NSCs into mature non-neurogenic astrocytes in an autocrine and/or …
The chemistry of acetone at extreme conditions by density functional molecular dynamics simulations
2011
Density functional molecular dynamics simulations have been performed in the NVT ensemble (moles (N), volume (V) and temperature (T)) on a system formed by ten acetone molecules at a temperature of 2000 K and density ρ = 1.322 g cm(-3). These conditions resemble closely those realized at the interface of an acetone vapor bubble in the early stages of supercompression experiments and result in an average pressure of 5 GPa. Two relevant reactive events occur during the simulation: the condensation of two acetone molecules to give hexane-2,5-dione and dihydrogen and the isomerization to the enolic propen-2-ol form. The mechanisms of these events are discussed in detail.
Population structure and recombination in environmental isolates of Legionella pneumophila
2007
Legionella pneumophila is a water-borne bacteria responsible for most cases of legionellosis, an emerging disease with an increasing incidence in industrialized countries. Although early analysis based on multilocus enzyme electrophoresis (MLEE) described the population structure of this species as clonal, more recent reports have suggested that recombination also contributes to shaping variation across its genome. We report here the results of analysing the nucleotide sequences of 19 loci in 31 environmental samples of L. pneumophila from a small Spanish region (near Alcoi, province of Alicante) where legionellosis has become almost endemic. We analysed the six loci currently incorporated …
Bacteria and free-living amoeba in the Lascaux Cave.
2008
3 pages, 1 table, 18 references. The collaboration of the Lascaux restoration team is highly appreciated. We thank Marisa Chelius for valuable comments on the manuscript.
Towards Low-Cost Pavement Condition Health Monitoring and Analysis Using Deep Learning
2020
Governments are faced with countless challenges to maintain conditions of road networks. This is due to financial and physical resource deficiencies of road authorities. Therefore, low-cost automated systems are sought after to alleviate these issues and deliver adequate road conditions for citizens. There have been several attempts at creating such systems and integrating them within Pavement management systems. This paper utilizes replicable deep learning techniques to carry out hotspot analyses on urban road networks highlighting important pavement distress types and associated severities. Following this, analyses were performed illustrating how the hotspot analysis can be carried out to…