Search results for " virtue"
showing 10 items of 109 documents
Enhancement of Anticipatory Postural Adjustments by Virtual Reality in Older Adults with Cognitive and Motor Deficits: A Randomised Trial.
2021
Background: Postural activities involved in balance control integrate the anticipatory postural adjustments (APA) that stabilize balance and posture, facilitating arm movements and walking initiation and allowing an optimal coordination between posture and movement. Several studies reported the significant benefits of virtual reality (VR) exercises in frail older adults to decrease the anxiety of falling and to induce improvements in behavioural and cognitive abilities in rehabilitation processes. The aim of this study was thus to test the efficiency of a VR system on the enhancement of the APA period, compared to the use of a Nintendo Wii system. Methods: Frail older adults (n = 37) were i…
Bringing Building Data on Construction Site for Virtual Renovation Works
2013
Déjà sur HAL mais sans le fichier pdf; In this study we aimed at evaluating the benefit of managing a digital mock-up for renovation operations in an ancient building. Focusing on thermal efficiency, the renovation proposal dealt with the great windows. We compared three methodologies dedicated to the project planning and management We first address the issue of the renovation of old buildings and come up with a workflow that connects the digital building to its lifecycle; then we focus on an instance of onsite handling of such data, in an augmented reality context, by elaborating the notion of “BIM in situ” as described in the papers of [3] as well as in [4]. Results reveal that handling B…
The implicit motor learning use as a therapeutic tool in frail elderly people
2016
To write, take, walk, talk is a part of our daily. Our motor ability is used to change depending on our environment and our skill, acquired thanks to our experience, learnings, and according to our age. We strive to find optimal solutions, to be more performants, more efficient. But we must be able to discern to act well and act to better discern. This « perception-action » coupling is the basis of the organization of motor control. Human can discern through several sensory systems (Visual, auditory, proprioceptive) intrinsic informations, coming from his own body, and extrinsic informations, from his environment. All of these informations are in the service of the movement and actions of d…
¿Prudencia o Sabiduría? Sinonimia e interacción visual
2020
Tanto la Sabiduría como la Prudencia han sido tratadas como términos sinónimos desde la Antigüedad. Ambos conceptos se personificaban mediante la diosa Atenea/Minerva. Estas correspondencias han dado lugar a un intercambio de papeles, siendo considerada la Sabiduría como una de las Virtudes Cardinales. Asimismo, en las alegorías de la Prudencia y la Sabiduría encontramos atributos idénticos que responden al mismo significado y función, concretamente: el aspecto armado, el libro, la lechuza, la criba o cedazo y la presencia de algún objeto lumínico.
Traitement de données RGB et Lidar à extrêmement haute résolution: retombées de la compétition de fusion de données 2015 de l'IEEE GRSS - Partie A / …
2016
International audience; In this paper, we discuss the scientific outcomes of the 2015 data fusion contest organized by the Image Analysis and Data Fusion Technical Committee (IADF TC) of the IEEE Geoscience and Remote Sensing Society (IEEE GRSS). As for previous years, the IADF TC organized a data fusion contest aiming at fostering new ideas and solutions for multisource studies. The 2015 edition of the contest proposed a multiresolution and multisensorial challenge involving extremely high-resolution RGB images and a three-dimensional (3-D) LiDAR point cloud. The competition was framed in two parallel tracks, considering 2-D and 3-D products, respectively. In this paper, we discuss the sci…
"Climate Change and Moral Corruption"
2013
In “A Perfect Moral Storm”, S. Gardiner claims that "the peculiar features of the climate change problem pose substantial obstacles to our ability to make the hard choices necessary to address it. Climate change is a perfect moral storm. One consequence of this is that, even if difficult ethical questions could be answered, we might still find it difficult to act. For the storm makes us extremely vulnerable to moral corruption". Here I comment on the notion of moral corruption. In particular, I discuss the issues of who is susceptible to it and of what sort of problem moral corruption is.
QUASI QUIDAM ORNATUS VITAE. Il decorum nel de officiis di Cicerone
2013
The theory of decorum in Cicero’s de officiis (44 BC) seems to suggest to the Romans not simply the fourth virtue of a general system of conduct, but a super-virtue able to act as a “shock absorber” in the exercise of social and political life, summarized in a principle that Cicero defines as verecundiae partes, that is non offendere homines. Thus, while Romans citizens suffer the most radical crisis of their history, he indicates the decorum as the backbone of the complex architecture that constitutes the common good. In this paper I argue that Cicero’s contribution to the political and theoretical discussion on justice and respect may bring a very helpful tool for rethinking critically th…
Comparing Tangible and Fully Virtual Haptic Systems for HMI Studies in Simulated Driving Situations
2019
International audience; The contribution of tangible and intangible feedback is compared for virtual tactile car Human-Machine Interfaces (HMI) design, to measure their performance both in static conditions and while driving. A subjectively calibrated transparent glass provides tangible passive haptics, and visual cues are used to study sensory substitution-based intangible interactions. The results show that the performance of the subjects was significantly improved in driving conditions as they interacted faster, more accurately and with a higher satisfaction. In addition, our findings highlight that the contribution of tangible systems is significantly lower in driving conditions, raisin…
Effect of Footstep Vibrations and Proprioceptive Vibrations Used with an Innovative Navigation Method
2017
This study proposes to investigate the effect of adding vibration feedback to a navigation task in virtual environment. Previous study used footstep vibrations and proprioceptive vibrations in order to decrease the cyber-sickness and increase the sense of presence. In this study, we experiment the same vibration modalities but with a new navigation method. The results show that proprioceptive vibrations do not impact the sense of presence neither the cyber-sickness while footstep vibrations increase sense of presence and decrease in a certain way cyber-sickness. Burgundy region through the JCE funding project
Los fundamentos de la visualidad de la Templanza. Formación de su tipología iconográfica hasta el siglo XIV
2020
La Templanza, como una de las Virtudes Cardinales, ha sido objeto de reflexión por parte de los pensadores desde la Antigüedad, cuando se sentaron las bases de este concepto. A pesar de la ausencia de unos claros precedentes visuales, la Templanza configuró su visualidad en el medievo al igual que sus compañeras. Dicha ausencia motivó una gran variedad de concreciones icónicas de esta virtud mediante diferentes y numerosos atributos. Las famosas “iconologías” no recogen la mayoría de estos atributos y tipos iconográficos, al igual que la bibliografía. Por este motivo, proponemos un estudio diacrónico de la visualidad de la Templanza desde sus orígenes hasta el siglo XIV, atendiendo al signi…