Search results for "Move"
showing 10 items of 2153 documents
Movilizaciones por la red. Las evoluciones del movimiento <em>open</em>
2019
El movimiento open es el conjunto de luchas protagonizadas por individuos, foros, organizaciones e instituciones de muy diverso tipo que postulan una visión abierta, inclusiva y participativa de internet y de los bienes digitales. Consta de seis ramas fundamentales en función del campo sobre el que operan: el software, la comunicación científica, los materiales educativos, la creación cultural, la producción maker y la neutralidad de la red. Este artículo ofrece una visión sintética del movimiento, de sus características y aportaciones fundamentales.
Public opinion, media and activism: the differentiating role of media use and perceptions of public opinion on political behaviour
2021
To what extent do perceptions of public opinion effect individual support and political participation in political action? To what extent might media use moderate the role of public opinion in pred...
¿La "reina de la fiesta"? Fiestas tradicionales y reproducción de la desigualdad de género. El caso de las Fallas de València
2020
Las desigualdades de género en las fiestas tradicionales han generado una creciente atención social y académica. Fenómenos como el acoso, abuso o agresiones sexuales, los roles segregados o las codificaciones patriarcales que facilitan instituciones festivas muy masculinizadas, tanto en las composiciones como en las dinámicas internas, han revelado que existe una persistencia en el mantenimiento que choca con la evolución de la sociedad hacia una mayor igualdad. En este sentido entendemos que la cultura festiva tradicional no puede interpretarse correctamente desde la dimensión del consenso sino como una arena de conflicto social. En esta perspectiva la idea del ritual festivo como generado…
“A Shameless Ideology of Shameless Women”: Positioning the Other in Social Media Discourse Surrounding a Women’s Rights Movement in Pakistan
2022
This study analyzes social media (YouTube) discourse related to Aurat March 2019, a women’s rights movement in Pakistan. Using a discourse analytical approach that draws on the premises of Positioning theory, the analysis reveals the following two major storylines from the data: “The women who stray from the path, and the men who will return them to it,” and “Islam under threat from the outside.” Social media platforms allow their users to express opinions in online spaces, often resulting in polarization and clustering of like-minded people in so-called echo-chambers. This study demonstrates how social media users actively participate in the discursive construction of the “other,” and how…
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…
Phase Behavior of Active Swimmers in Depletants: Molecular Dynamics and Integral Equation Theory
2013
We study the structure and phase behavior of a binary mixture where one of the components is self-propelling in nature. The inter-particle interactions in the system were taken from the Asakura-Oosawa model, for colloid-polymer mixtures, for which the phase diagram is known. In the current model version the colloid particles were made active using the Vicsek model for self-propelling particles. The resultant active system was studied by molecular dynamics methods and integral equation theory. Both methods produce results consistent with each other and demonstrate that the Vicsek model based activity facilitates phase separation, thus broadening the coexistence region.
Influence of cavity type and size of composite restorations on cuspal flexure
2006
Objectives: The present study examines the influence of cavity type, and size of composite restorations on cuspal flexure due to polymerization shrinkage. Methods: Thirty healthy premolars were selected and divided into two experimental groups. Group 1: Mesial, mesiodistal, and MOD cavities were successively prepared in each tooth by means of the SONICSYS approx system (KaVo ®) using a nº 2 (small) diamond tip. Group 2: The same cavity preparation sequence was followed but a nº 3 (medium) tip was used. Cavity preparations were performed and afterwards restored using the same adhesive system and resin composite. Cuspal displacement was measured 15 min after completion of each type of restora…
El empoderamiento de los ciudadanos Internet
2016
URL del artículo en la web de la Revista: https://www.upo.es/revistas/index.php/ripp/article/view/3587
Influence of the type of reciprocating motion on the cyclic fatigue resistance of reciprocating files in a dynamic model
2021
Abstract Background The aim of this study was to compare the influence of two novel reciprocating movements on the cyclic fatigue resistance of endodontic reciprocating files. Methods 30 Procodile® (Komet Medical, Lemgo, Germany) files were selected in this study and distributed according to the following study groups depending on the movements to be performed: ReFlex Dynamic (n = 10), ReFlex Smart (n = 10) and Reciproc (n = 10) reciprocating movement. These files were fixed to a specific dynamic cyclic fatigue device designed and manufactured by 3D impression to simulate the pecking motion performed by the operator. The time to failure and the number of cycles of in-and-out of the endodont…
PDE4 inhibitors as new anti-inflammatory drugs: effects on cell trafficking and cell adhesion molecules expression.
2004
Phosphodiesterase 4 (PDE4) is a major cyclic AMP-hydrolyzing enzyme in inflammatory and immunomodulatory cells. The wide range of inflammatory mechanisms under control by PDE4 points to this isoenzyme as an attractive target for new anti-inflammatory drugs. Selective inhibitors of PDE4 have demonstrated a broad spectrum of anti-inflammatory activities including the inhibition of cellular trafficking and microvascular leakage, cytokine and chemokine release from inflammatory cells, reactive oxygen species production, and cell adhesion molecule expression in a variety of in vitro and in vivo experimental models. The initially detected side effects, mainly nausea and emesis, appear at least pa…