Search results for "setting"
showing 10 items of 294 documents
De Outreau a Mahoma: La comunicación, entre el rumor y la provocación
2006
A Novel Histogram for Partial Discharge Signals in HV Insulating Systems
1986
A technique for relating measurable electrical quantities with energies dissipated inside a void in highly electrically stressed insulation is presented. It is based on measuring, for each apparent discharge level qe, the algebraic sum of the external energy pulses of all discharges having a value qe and occurring over some cycles of test voltage. Theoretical investigations show that the results of such external energy summations are equal to the energies dissipated in the void. A novel histogram is also suggested which relates the apparent discharge amplitudes with their respective energies in the void. Experimental tests were carried out under controlled conditions with samples of thermop…
Health as an Institutional Commitment. Reconversion of Nordkraft from a Power Station to a Cultural and Health Center
2021
The goal of public health prevention is not only to increase life expectancy, but also to improve the quality of life. It is therefore necessary to highlight the importance of the social opportunities available to the individual, that is, the ability to build relationships, cultivate interests, attend cultural events and lead a healthy lifestyle. Urban habitats, the main environments for socializing but also for spreading contagion (as the Covid-19 pandemic highlighted), must be remodelled to ensure public health. To achieve this goal, urban habitats must also be able to offer spaces for safe relationships to promote sociability and stimulate civic activism. The paper refers to the commitme…
Comparison of higher order aberrations measured by NIDEK OPD-Scan dynamic skiascopy and Zeiss WASCA Hartmann-Shack aberrometers.
2008
<h4>PURPOSE</h4><p>To compare the measurement of wavefront aberrations in non-cyclopleged human eyes with Hartmann-Shack and dynamic skiascopy wavefront analyzers.</p> <h4>METHODS</h4><p>Eighty eyes of 40 healthy young adults (19 men, 21 women; mean age 20.8±2.5 years) with refractive errors ranging from +1.50 to –9.75 diopters (D) sphere and up to 1.75 D cylinder (mean spherical equivalent refraction –2.12±2.69 D) were examined with the Zeiss/Meditec WASCA and NIDEK OPD-Scan wavefront analyzers and with the Nippon SRW5000 binocular, open-field autorefractor without the instillation of antimuscarinic agents. Three measurements were taken with each s…
Social comparisons at work as related to a cooperative social climate and to individual differences in social comparison orientation
2005
This study examined the frequency of social comparisons in a work setting, and the feelings that these comparisons evoked. These processes were related to individual differences in social comparison orientation, and to the perception of a cooperative social climate at work. The participants were 216 physicians from various health centers in the Community of Valencia in Spain. In general, upward comparisons occurred more often, and elicited more positive and less negative affect than downward comparisons. Those high in social comparison orientation reported relatively more upward as well as downward comparisons, more positive affect after downward comparisons, and more negative affect after …
Camera-based measurement of relative image contrast in projection displays
2013
International audience; This research investigated the measured contrast of projection displays based on pictures taken by un-calibrated digital cameras under typical viewing conditions. A high-end radiometer was employed as a reference to the physical response of projection luminance. Checkerboard, gray scale and color complex test images with a range of the projector's brightness and contrast settings were projected. Two local and two global contrast metrics were evaluated on the acquired pictures. We used contrast surface plots and Pearson correlation to investigate the measured contrast versus the projector's brightness and contrast settings. The results suggested, as expected, the proj…
Development of Removable Visual Impact Indicator or Polymer Composite Materials
2021
The prototype of removable visual impact indicator for thermoset polymer composite materials is developed, and its characteristics are experimentally determined. The indicator is a fabric tape glued by epoxy to the surface of the polymer composite. The tape is impregnated with a composition that provides a visual response at the place of an impact on the composite surface. Ball-drop tests demonstrated the increase of the magnitude of the visual response with the impact energy at different substrate hardnesses. The shelf-life and mode of the tape storage until commissioning are determined. Peel tests showed the ability to remove a used indicator without damaging the surface of the composite.
La construcción de las agendas políticas digitales: comunicación on-line, emociones y polarización en elecciones presidenciales latinoamericanas
2023
La sociedad digital ha propiciado cambios de carácter instrumental y una actualización de la epistemología que ayuda a comprender un nuevo espacio público en dónde interactúan partidos políticos, instituciones, medios de comunicación y ciudadanía. En este sentido, la Ciencia Política, en conjunto con el resto de las Ciencias Sociales, ha respondido en los últimos años a cada uno de los retos y desafíos planteados, que se manifiestan diariamente en las redes sociales como parte más visible de esta sociedad. En virtud de ello, la interacción o la competición política tiene varias manifestaciones: en primer lugar, las estrategias partidarias basadas en comunicación política algorítmica, la aut…
La psicologia dinamica di comunità
2013
Facilitation of goal-setting and follow-up in an internet intervention for health and wellness
2010
Chronic work-related stress and insufficient recovery from workload can gradually lead to problems with mental and physical health. Resources in healthcare are limited especially for preventive treatment, but low-cost support can be provided by Internet-based behavior change interventions. This paper describes the design of an Internet intervention which supports working-age people in managing and preventing stress-related health and wellness problems. The intervention is designed for early prevention and aims to motivate individuals to take responsibility for their own well-being. It allows them to choose the approach to take to address personally significant issues, while guiding them thr…